SRP-350 v2 svc eng

SERVICETHERMAL RECEIT PRINTER CONTENTS

SRP-350/350S/350P/350U

THERMAL RECEIPT PRINTER

Manual

1. Precaution Statements

2. Product Specification

3. Installation and Operation

4. Disassembly and Assembly

5. Maintenance and Adjustment

6. Reference Information

7. Special Circuit Descriptions

8.

Troubleshooting9.

Exploded Views and Parts List10.

PCB Layout and Parts List

12. Block Diagram

13. Wiring Diagram

14. Schematic Diagrams

SRP-350G/350SG/350PG/350UG

Commands

11.

SRP-350 Ver.2 Series

About

Notes

Precaution symbols

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Samsung Electro-Mechanics

About

Copyright

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SRP-350 )

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April 2001.

Samsung Electro-Mechanics Co., Ltd.

Samsung Electro-Mechanics Co., Ltd.

Overview of this Receipt Printer

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1 Precaution Statements

1-1 Safety Precautions

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1-2

1-2 Servicing Precautions

WARNING: First read the "Safety Precautions" section of this manual. If some unforeseencircumstance creates a conflict between the servicing and safety precautions, alwaysfollow the safety precautions.

WARNING: An electrolytic capacitor installed with the wrong polarity might explode.

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2-1

2 Product Specifications

2-1 General Specifications

Item Description Remark

Product

Processor

• MITSUBISHI M16C/62 Group M30624FGFP (16 Bit)

Internal ROM Size : 256K Byte

Internal RAM Size : 20K Byte

Flash ROM Version

Memory

• RAM

SRAM : 1Mbits (KM681000B*1)

FLASH RAM : 8Mbits (AM29F800B*1)

Interface Serial

(RS-232C / RS-485)

• Flow Control :

DTR / DSR (H/W Flow Control)

XON / XOFF (S/W Flow Control)

• Baud Rate : 2400 / 4800 / 9600 / 19200 Bps

• Receive Buffer : 4 Kbytes

• Connector : DB25P Female (I/F PBA Side)

The Flow Control, Baud

Rate, Stop Bit and Parity

Are determined by DIP

S/W position.

Interface Parallel

• Mode :

Forward Mode : Compatibility Mode

Reverse Mode : Nibble / Byte Mode

• Connector : 36 Pin Centronics (Ribbon Type)

USB

• Transfer Type : BULK

• Speed : 12 Mbps (Full-Speed)

• Power : Self-Powered

Printer• Printing Method : Thermal Line Printing

• Printing Speed : 150 mm/Sec, 35.5 Line/Sec (Font A,1/6” Feed)

Auto Cutter• Type : Guillotine

• Cutting Method : 1 Point Partial Cutting

Power Consumption • Approx. 27W (Peak)

AC Adapter• Input : AC 120V ~ 230V, 50Hz ~ 60Hz

• Output : DC24V5%, 2.3A

Environment

Condition

• Temperature : 0 ~ 40

• humidity : 30% ~ 80% RH

Weight • 2.3 Kg (With Packing)

Dimensions(mm) • 145(W) 195(D) 146(H)

Table 2-1 General Specification


• SRP-350 : RS-232 Serial Communication

• SRP-350S : RS-485 Serial Communication

• SRP-350P : IEEE1284 Parallel Communication• SRP-350U : USB Communication


2-2

2-2 Appearance

2-2-1 Printer Dimensions (mm)

Figure 2-1 Printer Dimension

2-2-2 AC Adapter Dimensions (mm)

Figure 2-2 AC Adapter Dimension

146

195

145

87mm

51mm

150mm



2-3

2-2 Appearance

2-2-3 Feature Locat ions

Figure 2-3 Feature Location

1. Cover-Open 8. Braket Dip Switch2. Case-Upper 9a. RS-232C/RS-485 (Serial I/F Connector)3. Case-Lower 9b.4. Label-Control 9c.

IEEE-1284 (Parallel I/F Connector)

5. Push ButtonUSB (USB I/F Connector)

6. Cover-Cutter10. Drawer Kick-Out Connector

7. Power Switch11. DC Power Jack

1

2

3

5

8

7

6

4


RS-232 Ver.2 PARALLEL Ver.2

USB

Ver.2ON

9a

SRP-350/SRP-350S SRP-350P(RS-232C/RS-485) (PARALLEL)

SRP-350U(USB)

10 11 9b 10 11 9c 10 11


2-4

2-3 Thermal Printer Specifications

2-3-1 Printer Specification


Model • SRP-350 (TPH : KF1803-GF14B – ROHM) Samsung

Print Method • Thermal Line Printing

Dot Density • 0.141 mm (7.09 Dots/mm)

Printing Direction • Unidirection with friction feed

Printing Width • 72.1920.2mm, 512 dot Position

Character / Line• 42 (Font A : 1224)

• 56 (Font B : 917 )

Character Spacing• 0.28mm (0.01”) (2 dots) (Font A)

• 0.28mm (0.01”) (2 dots) (Font B)

Printing Speed• Max. 35.5 Lines / Sec (1/6inch feed)

• Max. 150mm / Sec (5.9” /Sec)

Paper feeding

Speed• Approx. 150mm /Sec

Table 2-2 Thermal Printer Specification

2-3-2 Character Specification


• Alphanumeric Characters : 95

• Extended Characters : 128 6 Page (Including one space page)Number of

Character

• International Characters : 32

Character Structure

• 12 24 (Font A) (Including 2-dot spacing in horizontal)

• 9 17 (Font B) (Including 2-dot spacing in horizontal)

Font A is selected as the default

Table2-3 Thermal Printer Character Specification



2-5


2-3-3 Paper Specification


Paper Type • JUJO AF50KS-E

Paper Form • Paper Roll

Paper Width • 80 (+0,-1) , 3.14”(+0,-0.039”)

Paper Roll Size • Max 83mm

Spool Inside Dia. • 12mm (0.47”)

Spool Outside Dia. • 18mm (0.71”)

Table 2-4 Thermal Printer Paper Specification

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2-3-4 Reliability and Environment Specification


Life

• Mechanism : 15 Million lines

• Head : 1108 Pulses / 100Km

• Auto Cutter : 1,000,000 Cut

MCBF • 37,000,000 Line

Environmental

Temperature

• Operating : 0 ~ +45

• Storage : -10 ~ +50 (Except for Paper)

Humidity • 10% ~ 90% RH

Table 2-5 Thermal Printer Reliability Specification



2-6


2-3-5 Printable Area ,%440+%+”5”365554405,7”,”30%53 84 .54409,”3

Figure 2-4 Printable Area

2-3-6 TPH(Thermal Printer Head) Specification


Heat Element Structure 2 Heaters / Dot

Number of Heat Element 512 Dots

Heat Element Pitch 0.141 mm/dot, 7.09 Dot/mm (180DPI)

Print Width 72.192 0.2mm

Average Resistance 650 3%

Thermister

Resistance R25 : 30 5% (At 25)

B Value : 3950 K 2%

Temperature : -20 ~ +80

Table 2-6 TPH Specification

b

cd e

a

a = 80-1.0mm (3.13”0.02”)

b = 1.41mm0.05mm (.056”.008”)

c = 72.2mm0.2mm (2.84”.002”)

d = 2.5mm (0.098”) Over

e = 2.5mm (0.098”) Over

[All the numeric values are typical]



2-7


Item Maximum Conditions Unit Conditions

Print Cycle(S.L.T.) 0.94 ms/Line

Supply Energy 0.315 mJ/DotTsub = 25

Supply Voltage 26.4 V Vp < 28.0V (Vp : Peak of VH)

Substrate Temperature 65 Thermister Temperature

Number of Dots to be

Energized simultaneously256 Dots Note1

Logic Supply Voltage (Vdd) 7 V Include Peak Voltage of Vdd

Logic Input Voltage (Vin) -0.5 ~ Vdd+0.5 V

Table 2-7 TPH Maximum Condition (At 25)

2-3-7 Other Component Specification


Auto Cutter

• Model : ORC-RUY80 (OHYANE RIKI MFG, Co.,Ltd)

• Type : Guillotine Type

• Motor : DC Brush Motor FK-180SH-12280 (Mabuchi Motor)

• Voltage : 24V DC 7 %

• Current : 800mA (Average), 1.6A(Peak)

Paper Feed Motor

• Model : PM35L-048 (NMB)

• Type : 4-Phase, 48-Polarity (PM Type Bi-Polar Driver)

• Voltage : 24V 10% DC

• Resistance : 20 at 25 per Phase

Paper End Sensor • Reflection Type Photo Sensor

Paper Roll Near EndSensor • Reflection Type Photo Sensor

Table 2-8 Other Component Specification



2-8

2-4 SMPS Specifications

2-4-1 SMPS (Switching Mode Power Supply) Specification


Input Voltage

• Typical : 120V / 230V AC

• Min : 90V AC

• Max : 264V AC

Input Current • Max : 1.5 A(When 120V), 0.75A(When 230V)

In rush Current • Max : 40 A (Peak to Peak)

Line Regulation • +24V 1 %

Load Regulation • +24V 5 %

Ripple Noise • Peak 300mV

O.C.P (Over Current

Protect)• 3.0 A ~ 6.0 A

S.C.P (Short

Current Protect)• Fold-Back Method

Table 2-9 Power Adapter(SMPS) Specification

2-4-2 SMPS Output Connector

Pin Number Signal Name

1 +24 VDC

2 GND

3 N.C

Shield Frame GND

Table 2-10 Power Connector Pin Description Figure 2-5 Power Connector

1

2

3



2-9

2-5 Interface Specifications

2-5-1 RS-232C Serial Interface

2-5-1-(a) Specification


Data Transmission • Serial

Synchronization • Asynchronous

HandShaking

(Flow Control)

• H/W : DTR / DSR

• S/W : XON / XOFF

XON : ASC Code 11h

XOFF : ASC Code 13h

Signal Level• Logic”1” (MARK) : -3V ~ -15V

• Logic”0” (SPACE) : +3V ~ +15V

Baud Rate • 2400 / 4800 / 9600 / 19200 Bps

Data Word Length • 7 Bit / 8 Bit

Parity • None / Even / Odd

Connector • DB25P Female (I/F PBA)

Table2-11 RS-232C Specification

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2-5-1-(b) RS-232C I/F Cable

Figure 2-6 RS-232C Cable

PRINTER SIDE

D-SUB25P-MALE

HOST SIDE

CONN : USER SPEC

In Case PC :

D-SUB25P-FEMALE

D-SUB9P-FEMALEFERRITE CORE : 1 Turn (OP-118E : 18.212.525.5)

10 mm



2-10


2-5-1-(c) Cable Connection

Figure 2-7 RS-232C Cable Connection

2-5-1-(d) Signal Description

Pin No. Signal Name Signal Direction Function

BODY Frame GND - Frame Ground

2 TXD Output Transmit Data

3 RXD Input Receive Data

6 DSR Input

This signal indicates whether the host computer can receive data. (H/W flow control) MARK(Logic1) : The host can receive a data.

SPACE(Logic0) : The host can not receive a data

The printer transmits a data to the host, after confirming this signal.

When XON/XOFF flow control is selected, the printer does not check this signal

.

7 Signal GND - Signal Ground

20

Note : Refer to the Operation Manual about the busy condition.

DTR Output

This Signal indicates whether the printer is busy. (H/W flow control)

MARK(Logic1) : The printer is busy

SPACE(Logic0) : The Printer is not busy

The host transmits a data to the printer, after confirming this signal.

When XON/XOFF flow control is selected, the host does not check this signal.

Table 2-12 RS-232C Pin Description

(S.G) 1

(TXD) 2

(RXD) 3

(DSR) 6

(DTR) 20

(S.G) 7

1 (S.G)

2 (TXD)

3 (RXD)

4 (RTS)

5 (CTS)

6 (DSR)

20 (DTR)

7 (S.G)

PRINTERSIDE(25P)

HOSTSIDE(25P)

(S.G) 1

(TXD) 2

(RXD) 3

(DSR) 6

(DTR) 20

(S.G) 7

1 (S.G)

3 (TXD)

2 (RXD)

7 (RTS)

8 (CTS)

6 (DSR)

4 (DTR)

5 (S.G)

PRINTERSIDE(25P)

HOSTSIDE(9P)


4 RTS Outnput Ready To Send

5 CTS Input Clear To Send


2-11


2-5-1-(e) H/W Flow Control

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2-5-2 RS-485 Serial Interface



Data Transmission • Serial

Synchronization • Asynchronous

HandShaking

(Flow Control)

• H/W : DTR / CTS(Same as DSR)

• S/W : XON / XOFF

XON : ASC Code 11h

XOFF : ASC Code 13h

Signal Level• Logic”1” : SD1-SD2 0.2V, RD1-RD2 0.2V

• Logic”0” : SD1-SD2 0.2V, RD1-RD2 0.2V

Baud Rate • 2400 / 4800 / 9600 / 19200 bps

Data Word Length • 7 Bit / 8 Bit

Parity • None / Even / Odd

Connector • DB25P Female (I/F PBA)

Table2-13 RS-485 Specification

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2-5-2-(b) RS-485 I/F Cable

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2-12


2-5-2-(c) Cable Connection

Figure 2-8 RS-485 Cable Connection

2-5-2-(d) Signal Description

Pin No. Signal Name Signal Direction Function

BODY Frame GND - Frame Ground

2 SD2 Output

3 SD1 Output

Transmit Data

“H” : SD1 > SD2, “L” : SD1 < SD2

4 RD2 Input

5 RD1 Input

Receive Data

“H” : RD1 > RD2 (RD1-RD20.2V), “L” : RD1 < RD2 (RD1-RD20.2V)

7 Signal GND - Signal Ground

8

9

DR2

DR1Output

When DTR/DSR is selected, this signal indicates whether the printer is BUSY or

READY. (H/W flow control)

DR1 > DR2 (H) : The printer is BUSY.

DR1 < DR2 (L) : The printer is READY.

The host computer transmits a data to the host, after confirming this signal.

10

11

CS2

CS1Input

When DTR/DSR is selected, this signal indicates whether the host computer is

BUSY or READY. (H/W flow control)

CS1 > CS2 (H) : The host computer is BUSY.

CS1 < CS2 (L) : The host computer is READY.

The printer transmits a data to the host, after confirming this signal.

Table 2-14 RS-485 Pin Description

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(S.G) 1,7

(SD2) 2

(SD1) 3

(RD2) 4

(RD1) 5

(DR2) 8

(DR1) 9

(CS2) 10

(CS1) 11

1,7 (S.G)

2 (RD-)

3 (RD+)

4 (SD-)

5 (SD+)

8 (CS-)

9 (CS+)

10 (DR-)

11 (DR+)

PRINTER

SIDE

485232

CONVERTERXX1 = XX+

XX2 = XX-

1,7 (S.G)

3 (RXD)

2 (TXD)

5 (CTS)

6 (DSR)

4 (RTS)

20 (DTR)

HOST

SIDE



2-13


2-5-2-(e) H/W Flow Control Timing

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2-5-3 IEEE 1284 Parallel Interface= /%5,7;=.4

2-5-3-(a) Forward Mode Specification(Compatibility mode)

$ 444!4


Data Transmission • 8-Bit Parallel

Synchronization • External supplied nStrobe signals

HandShaking • nACK and Busy signals

Signal Level • TTL compatiable

Connector • Centronics 36P

Table 2-15 IEEE1284 Specification

2-5-3-(b) Reverse Mode Specification (Nibble/Byte mode)

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2-14


2-5-3-(c) Signal Specification (Compatibility/Nibble/Byte mode)

Pin No. Source Compatibility Mode Nibble Mode Byte Mode

1 Host Nstrobe HostClk HostClk

2 Host / Printer Data 0 (LSB) - Data 0 (LSB)

3 Host / Printer Data 1 - Data 1






9 Host / Printer Data 7 (MSB) - Data 7 (MSB)

10 Printer Nack PtrClk PtrClk

11 Printer Busy PtrBusy /Data3,7 PtrBusy

12 Printer Perror AckDataReq /Data2,6 AckDataReq

13 Printer Select Xflag /Data1,5 Xflag

14 Host NautoFd HostBusy HostBusy

15 NC ND ND

16 GND GND GND

17 FG FG FG

18 Printer Logic-H Logic-H Logic-H

19~30 GND GND GND

31 Host NInit Ninit nInit

32 Printer Nfault nDataAvail /Data0,4 nDataAvail

33 GND ND ND

34 Printer DK_Status ND ND

35 Printer +5V ND ND

36 Host NselectIn 1284-Active 1284-Active

Table 2-16 IEEE1284 Pin Descirption



2-15


2-5-3-(c) IEEE 1284 I/F Cable

Figure 2-9 IEEE1284 Cable

2-5-4 USB Interface' +1=01 =3 !44



Transfer Type • BULK

Data Signal• Bi-direction, Half-Duplex

• Differential Signal Pair (D+ / D-)

Data Format• NRZI Format

• Zero Bit Stuffing after 6 ones

Transceiver

• Differential Receive Sensitivity : 200[mV]

• Differential Common Mode Range : 0.8 ~ 2.5[V]

• Single-End Receiver Threshold : 0.8 ~ 2.0[V]

Speed • 12 Mbps

Power • Self-Powered

Cable & Connector• Cable : 5m / 2m

• Connector : B Type

Other • Support USB SPEC V1.1

Table2-17 USB Specification

HOST

SIDE

PRINTER

SIDE

Centronics 36P



2-16


2-5-4-(b) Signal Description

Pin No. Signal Name Assignment(Color) Function

Shell Shield Drain Wire Frame Ground

1 VBUS Red Host Power : DC5[V] / 500[mA]

2 D- White Differential Data Line

3 D+ Green Differential Data Line

4 GND Black Signal Ground

Table 2-18 USB Pin Description

2-5-4-(c) USB I/F Cable

Figure 2-10 USB Cable



2-17

2-6 Drawer Kick-Out Specifications

2-6-1 Drawer Cable

Figure 2-11 Drawer Cable

2-6-2 Cable Connection

Pin no. Description Direction

1 • Frame GND -

2 • Drawer Kick-Out Driver Signal #1 Output

3 • Drawer Open / Close Signal Input

4 • +24V -

5 • Drawer Kick-Out Driver Signal #2 Output

6 • Signal GND -

Table 2-19 Drawer Cable Connection

B57C .7

FERRITE CORE : 1 Turn (OP-18E : 18.212.525.5)

10 mm



2-18

MEMO


3-1

3 Installation and Operation

3-1 Installation

3-1-1 AC Adapter Installation

Figure3-1 AC Adapter Installation

3-1-2 Interface Cable Installation

Figure3-2 I/F Cable Installation

3-1-3 Drawer Cable Installation

Figure3-3 Drawer Cable Installation

3-1-4 Paper Roll Installation

Figure3-4 Paper Roll Installation

2. Plug the DC cord connector into the power jack on

the printer. (Plug the flat side down)

3.Plug the AC Adapter power cord into the wall outlet.

1. Turn the printer off.

2. Plug the drawer kick-out cable connector into the

connector on the printer.

(To remove the drawer kick-out cable, press the clip

on the connector, grasp the connector and pull it out)

1. Make sure the printer is turned off with the 0 side of

the switch.

1. Turn off the printer, host ECR and Computer.

2. Plug RS-232,RS-485 or Paralled Cable connector.

into the I/F connector on the printer.

3. Tighten the screws on both sides of the connector.

4. Turn on the printer, host ECR and computer.

1. Open the cover printer and remove the used paper

rol core if there is one.

2. Load the paper roll on the paper holder as shown.

3. Close the cover printer.

Power Connector

AC Adapter

Drawer Kick-Out Cable

Drawer Kick-OutConnector

Serial Interface Cable

InterfaceConnector



3-2

3-1 Installation

3-1-5 Wall Mount Installation

Figure 3-5 Wall Mount #1

1. Press the Push Button. After opening the cover, insert the Wall-Guide L , R to the Upper-

Left Hole and the Upper-Right Hole inside of the printer (Figure3-5).

from the Main Body (Figure 3-6)

3. Attach the Plate-Spring to the right side of Frame-Body and tighten a screw as illustrated in

the Figure 3-8.

4. Check whether it works properly by pressing the Push Button after tightening the screw.

(Figure 3-9)

5. After assembling the Plate Spring, the height will be 7~10[mm] when pressing the Push

Button. If no problem Re-assemble in the reverse order.

6. After assembling the Case-Lower to Set Body, turn the Set over and attach the BRKT

Hanger to the Case Lower then tighten four screws. (Figure 3-10)

7. Attach the BRKT Mount to the wall firmly with the eight screws. Be sure that the BRKT

attached properly to match the direction of arrow as illustrated in the Figure 3-11. And the

BRKT Mount should be always fixed vertically. (Figure 3-11)

8. Insert the BRKT Hanger of Set to the BRKT Mount as illustrated in the Figure 3-12.


2. Remove the three screws from the bottom of the Case-Lower. Separate the Case-Lower


3-3

3-1 Installation

3-1-5 Wall Mount Installation (Continue)

Figure 3-6 Wall Mount #3 Figure 3-7 Wall Mount #4



Plate spring

Grease

Shaft



3-4

3-2 Operation

3-2-1 Setting the DIP switches

The DIP switches are located on the bottom of the printer. The DIP switches are used to set theprinter to perform various functions. Follow these steps when changing DIP switches setting:

1. Turn the printer power switch off.

2. Remove the screw on the bottom of the printer and open the bracket.

3. Flip the DIP switches using tweezers or another narrow-ended tool. Switches are on when up and

off when down in the Figure below.

4.The new setting takes effect when you turn on the printer.

Note : Always change DIP switch settings only when the printer is turned off.

Change made with the power on have no effect and then on again.

9A 1

ON

2 3 4 5 6 7 8

9A 1

ON

2 3 4 5 6 7 8


3-2-2 Setting the DIP switch (RS-232C, RS-485 Serial Interface)

Switch No. FUNCTION ON OFF DEFAULT SW1-1 Auto Line Feed Always enabled Always disabled OFF SW1-2 Reserved - - OFF SW1-3 Handshaking XON/OFF DTR/DSR OFF SW1-4 Word length 7 bits 8 bits OFF SW1-5 Parity check Yes No OFF SW1-6 Parity selection EVEN ODD OFF SW1-7 ON SW1-8

Baud rate selection Refer to the Following Table OFF

Table 3-1 DIP switch Setting 1 Function

Transmission speed SW1 – 7 SW1 – 8 2400 baud ON ON 4800 baud OFF ON 9600 baud ON OFF

19200 baud OFF OFF

Table 3-2 Baud Rate Selection


3-5

3-2 Operation


Switch No. FUNCTION ON OFF DEFAULT

SW2-1 Emulation STAR EPSON OFF SW2-2 Reserved - - - SW2-3 Reserved - - SW2-4 Reserved - - SW2-5 OFF SW2-6

Select Print Density Refer to the Following Table OFF

SW2-7 Reserved - - - SW2-8 Reserved - - -


Print Density SW - 5 SW – 6 1 ( Light ) ON ON

2 OFF OFF 3 ON OFF

4 ( Dark ) OFF ON

Table 3-4 Print Density

3-2-3 Setting the DIP switch (IEEE1284, Parallel, USB Interface)

Switch No. FUNCTION ON OFF DEFAULT SW1-1 Auto Line Feed Always enabled Always disabled OFF SW1-2 Reserved - - OFF SW1-3 Reserved - - OFF SW1-4 Reserved - - OFF SW1-5 Reserved - - OFF SW1-6 Reserved - - OFF SW1-7 Reserved - - OFF SW1-8 Reserved - - OFF


Switch No. FUNCTION ON OFF DEFAULT SW2-1 Emulation STAR EPSON OFF SW2-2 Reserved - - - SW2-3 Reserved - - SW2-4 Reserved - - SW2-5 OFF SW2-6

Select Print Density Refer to the Following Table OFF

SW2-7 Reserved - - - SW2-8 Reserved - - -



3-6

3-2 Operation

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1B 21 00 1B 26 02 40 40 . ! . . & . @ @

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1.After you make sure that the printer is off. Open the co ver2.Turn on the printer, while holding down the FEED button.3.Close the cover, then the printer enters the hexadecimal dump mode.

Print Density SW - 5 SW – 6 1 ( Light ) ON ON

2 OFF OFF 3 ON OFF

4 ( Dark ) OFF ON

Table 3-7 Print Density


3-7

3-2 Operation

* .##+ ! +'

8 !'%9

! 9/% '

(A) Serial Self-Test Sheet (B) Parallel Self-Test Sheet

Figure 3-7 The Self-Test Sheet

Self-Test printing

Please press the Feed button

*** Completed ***

SRP-350 VER 1.00 1999.11.09 ========================

Serial (RS-232C) Interface Baud Rate : 19200 bps Data Bits : 8 bits Stop Bits : 1 bits Habdshaking : DTR/DSR Parity Check : Disable Receive Error : Ignore

EPSON EMULATION MODE

Print Density LIHGT [ 1 2 3 4 ] DARK

Self-Test printing.Please press the FEED button

! ” # $ % ’ ( ) * + , - . / 0 1 2 3 4 5 6 7 8 9 : ; < = > ? A B C D E F G H I J” # $ % ’ ( ) * + , - . / 0 1 2 3 4 5 6 7 8 9 : ; < = > ? A B C D E F G H I J K# $ % ’ ( ) * + , - . / 0 1 2 3 4 5 6 7 8 9 : ; < = > ? A B C D E F G H I J K L$ % ’ ( ) * + , - . / 0 1 2 3 4 5 6 7 8 9 : ; < = > ? A B C D E F G H I J K L M% ’ ( ) * + , - . / 0 1 2 3 4 5 6 7 8 9 : ; < = > ? A B C D E F G H I J K L M N‘ ( ) * + , - . / 0 1 2 3 4 5 6 7 8 9 : ; < = > ? A B C D E F G H I J K L M N O( ) * + , - . / 0 1 2 3 4 5 6 7 8 9 : ; < = > ? A B C D E F G H I J K L M N O P) * + , - . / 0 1 2 3 4 5 6 7 8 9 : ; < = > ? A B C D E F G H I J K L M N O P Q* + , - . / 0 1 2 3 4 5 6 7 8 9 : ; < = > ? A B C D E F G H I J K L M N O P Q R+ , - . / 0 1 2 3 4 5 6 7 8 9 : ; < = > ? A B C D E F G H I J K L M N O P Q R S, - . / 0 1 2 3 4 5 6 7 8 9 : ; < = > ? A B C D E F G H I J K L M N O P Q R S T- . / 0 1 2 3 4 5 6 7 8 9 : ; < = > ? A B C D E F G H I J K L M N O P Q R S T U. / 0 1 2 3 4 5 6 7 8 9 : ; < = > ? A B C D E F G H I J K L M N O P Q R S T U V/ 0 1 2 3 4 5 6 7 8 9 : ; < => ? AB CDE F G HI J KL MN O PQ RST UV W01 2 3 4 5 6 7 8 9 : ; < = > ? ABC D EF G H I J KL MNO PQ R ST U VW X12 3 4 56 7 8 9: ; <=>? ABCDEF G HI J KL MNO PQ RSTUVW XY23 4 56 7 89 : ; <=>?ABCD EF GH I JKL MNO PQ R ST U VW XYZ3456789: ;<=>?ABCDEFGHIJKL MNOPQRST TUVW XYZ[456789: ;<=>?ABCDEFGHIJKL MNOPQRST TUVW XYZ[ \5678 9: ; <=>?ABCDEF GHI JKL MNOPQRST TUVW XYZ[ \ ]

~

R S T U V W X Y Z [ \ ] ^ _ ’ a b c d e f g h i j k l m n o p q r s t u v w x y z

*** COMPLETED ***

SRP-350 VER 1.00 1999.11.09 ========================

Parallel (IEEE1284) Interface

EPSON EMULATION MODE

Print Density LIHGT [ 1 2 3 4 ] DARK

Self-Test printing.Please press the FEED button

! ” # $ % ’ ( ) * + , - . / 0 1 2 3 4 5 6 7 8 9 : ; < = > ? A B C D E F G H I J” # $ % ’ ( ) * + , - . / 0 1 2 3 4 5 6 7 8 9 : ; < = > ? A B C D E F G H I J K# $ % ’ ( ) * + , - . / 0 1 2 3 4 5 6 7 8 9 : ; < = > ? A B C D E F G H I J K L$ % ’ ( ) * + , - . / 0 1 2 3 4 5 6 7 8 9 : ; < = > ? A B C D E F G H I J K L M% ’ ( ) * + , - . / 0 1 2 3 4 5 6 7 8 9 : ; < = > ? A B C D E F G H I J K L M N‘ ( ) * + , - . / 0 1 2 3 4 5 6 7 8 9 : ; < = > ? A B C D E F G H I J K L M N O( ) * + , - . / 0 1 2 3 4 5 6 7 8 9 : ; < = > ? A B C D E F G H I J K L M N O P) * + , - . / 0 1 2 3 4 5 6 7 8 9 : ; < = > ? A B C D E F G H I J K L M N O P Q* + , - . / 0 1 2 3 4 5 6 7 8 9 : ; < = > ? A B C D E F G H I J K L M N O P Q R+ , - . / 0 1 2 3 4 5 6 7 8 9 : ; < = > ? A B C D E F G H I J K L M N O P Q R S, - . / 0 1 2 3 4 5 6 7 8 9 : ; < = > ? A B C D E F G H I J K L M N O P Q R S T- . / 0 1 2 3 4 5 6 7 8 9 : ; < = > ? A B C D E F G H I J K L M N O P Q R S T U. / 0 1 2 3 4 5 6 7 8 9 : ; < = > ? A B C D E F G H I J K L M N O P Q R S T U V/ 0 1 2 3 4 5 6 7 8 9 : ; < => ? AB CDE F G HI J KL MN O PQ RST UV W01 2 3 4 5 6 7 8 9 : ; < = > ? ABC D EF G H I J KL MNO PQ R ST U VW X12 3 4 56 7 8 9: ; <=>? ABCDEF G HI J KL MNO PQ RSTUVW XY23 4 56 7 89 : ; <=>?ABCDEF GHI JKL MNO PQ RST UVW XYZ3456789: ;<=>?ABCDEFGHIJKL MNOPQRST TUVW XYZ[456789: ;<=>?ABCDEFGHIJKL MNOPQRST TUVW XYZ[ \5678 9: ; <=>?ABCDEF GHI JKL MNOPQRST TUVW XYZ[ \ ]

~

R S T U V W X Y Z [ \ ] ^ _ ’ a b c d e f g h i j k l m n o p q r s t u v w x y z

*** COMPLETED ***



3-8

MEMO


Main Pcb

4-1

4 Disassembly and Assembly

4-1 Case-Lower Block

Scrw (3x8)1

Foot Rubber4

Brkt Dip Switch2

Case Lower3

Figure 4-1 Disassembly Case-Lower #1


1. Remove the three screws 1 .2. Sparate the BRKT DIP Switch 2 , the Case-

Lower 3 and the Foot-Rubber 4 from theprinter.

1. Remove the connector wires from main PBAand sub assembly.


Screw (3x6)7

Main PCB6

PCB Serial(Parallel, 485)5

Brkt Serial(Parallel, 485)3

Brkt PCB2

Screw

Screw

Screw 4

Screw (3x6)1

8

8

4-2

4-1 Case-Lower Block


Case Lower

Cover Cabel2

1



1. Remove the three screws 1 , 8 from the BRKTPBA 2 .

2. Sparate the BRKT Serial 232 3(Parallel, 485).

3. Remove the two screws 4 .4. Separate the BRKT Serial 3 from the I/F

PBA Assembly 5 .5. Separate the I/F PBA 5 from the Main

PBA 6 .6. Remove the four screws 7 .7. Separate the Main PBA 6 from the BRKT

PCB 2 .

1. Separate the Cover-Cable 2 from the Case-Lower 1 .


사용자

8

Cover open

Push Button1

Screw (3x8)5

3

Screw (3x4)2

Cover Cable4

4-3


4-2 Case-Upper Block

Figure 4-5 Disassembly Case-Upper #1


1. Push the button 1 to open the Cover-Open 3 .

2. Remove the four screws 2 .3. Separate the Cover-Open 3 .4. Separate the Cover-Cutter 4 .5. Remove the screws 5 .

1. Remove the two screws 1 .2. Lift the Case-Upper in the direction of an

arrow 3 during pushing the Push-Button 2 .3. Remove the three screws 4 .4. Separate the Manual-Cutter 5 from the

Case-Upper 6 .

Screw (3x4)

Manual Cutter

Push Button

Case Upper

3

1

6

2

Screw (3x4)4 5


Roller Platen7

E-Ring1

Bushing6

E-Ring4

E-Ring5

Spring Tension2

Saft Hinge3

4-4





1. Remove the E-Ring 1 .2. Separate the Spring Tension 2 , the Shaft

Hinge 3 and the E-Ring 4 .3. Remove the E-Ring 5 .4. Separate the Bushing 6 and the Roller

Platen Assembly 7 .

1. Remove the Spring Hook 1 .2. Remove the two screws 2 3 .3. Separate the BRKT-Hook 4 .

Spring Hook1

Brkt-Hook4

2

Screw (3x4.4)3


4-5




1. Remove the three screws 1 .2. Separate the Fixed-Cutter 2 from the

Cover-Housing 3 .3. Remove the two screws 4 .4. Separate the Cutter-Blade 5 from the Fixed-

Cutter 2 .5. Remove the two screws 6 .6. Separate the Cover-Plate 7 from the Cover-

Housing 3 .

Screw (3x6)6

Cover Housing3

Cover Plate7Screw (3x4)1

2 Fixed Cutter

Cutter Blade5

Screw (3x4)4


Frame Main5

Auto Cutter4

Screw (3x10)2

Knob Cutter1

Brkt CoverCutter

3

Screw1Heatsink Assy2

4-6

4-3 Frame Block


Figure 4-10 Disassembly Frame #1


1. Pull out the Knob-Cutter 1 and separate it.2. Remove the two screws 2 .3. Separate the BRKT Cover-Cutter 3 and the

Auto-Cutter 4 from the Frame Main 5 .

1. Remove the screws 1 .2. Push the Heat-Sink Assembly 2 in the

direction of an arrow and separate it.


Screw (3x8)1

2

3 Brkt PCB

4 Power Switch

Frame Main

4-7


4-3 Frame Block

Screw (3x4)4

Plate ground2

Brkt TPH RearHeat Sink6

Screw (3x4)1

Spring TPH5

Connector7

3



1. Remove the screws 1 .2. Separate the Plate-ground 2 and BRKT

TPH Rear 3 .3. Remove the two screws 4 .4. Separate the Heat-Sink 6 and the Spring-

TPH 5 .5. Separate the Connector 7 from the Heat-

Sink 6 .

1. Remove the two screws 1 .2. Separate the Frame-Main 2 from the BRKT

PCB 3 .3. Separate the Power-Switch 4 from the

BRKT PCB 3 .


2 Control Board

1 Screw (3x8)

13 Plate-Spring

3

14 Screw (3x8)

11 Screw (3x8)

6 Screw (3x8) 8 Push Button

7 Button Assy10 Guide Button

12 Cover Sensor PCB

9 SpringRelease

5 Lever Release

4 WasherSlip

Frame Main

4-8

4-3 Frame Block




1. Remove the screw 1 . And separate theControl-Board 2 from the Frame-Main 3 .

2. Remove the washer slip 4 .3. Separate the Lever-Release 5 from the

Frame-Main 3 .4. Remove the two screw 6 .5. Separate the Button Assembly 7 from the

Frame-Main 3 .6. Push the Button 8 . Then, the Button

Assembly is separated (Internal SpringRelease 9 , Guid-Button 10 ).

7. Remove the screw 11 . And separate theCover-Sense PCB 12 from the Frame-Main 3 .

8. Remove the screw 14 . And separate the Plate-Spring 13 from the Frame-Main 3 .

Spring Hook1

Brkt-Hook4

2

Screw (3x4.4)3


1. Remove the screw 4 in the Frame-Main 1 (3PCS).2. Separate the Knob paper End 2 .3. Separate the Housing paper End 3 (2PCS).4. Separate the Sub-Board 5 (2PCS).5. Remove the Washer slip 6 . And Separate the Gear - Idle 7 from the Frame Main 1 .6. Remove the two Screw 8 . And Separate the Motor STEP 9 from the Frame -Main 1 .

사용자

사용자

Near end sensor tab

5-1

5 Maintenance and Adjustments

5-1 Adjustment

5-1-1 Remaining Roll Paper Adjustment

Figure 5-1 Adjusting the Paper Near End Sensor

Figure 5-2 Paper Remaining Amount for Paper Spool Diameter

Note : The factory setting is based on a paper roll core with an outside diameter of 18mm. If you use a paper rollwith a core with an outside diameter of mor e than 18mm, it is better to change to the upper position

1. Open the paper roll cover.

5-1


5-1 Adjustment





5-1


5-1 Adjustment





5-1


5-1 Adjustment





Note : For your reference, this shows the diameter at which the near-end sensor is triggered. Note that this figur eis a calculated value, and there may be some variations depending on the printer.

on the roll when the near-end sensor is triggered, you can change the setting to the upper or Lower position

as described below.

This sensor is set to the step3 position at the factory. If you find that there is not or too enough paper remaining

(Rotate the tab at front side) as described below.(Rotate the tab at front side) as described below.(Rotate the tab at front side) as described below.

2. Rotate the tab at front or rear Position.


5-3

5-1 Adjustment


5-1-1 Paper Jam

Figure 5-3 Paper Jam

If the paper jam occur, the buzzer will beep. If the cover-open can be opened, open the cover-open and remove thepaper. If the cover-open can not be opened, follow the below.1. Open the auto cutter cover with power ON.2. Then turn the knob clockwise with a coin or similar tool until the buzzer beep stops.3. Close the auto cutter cover.4. Pull up the roll paper cover by hand.


5-4

5-2 Maintenance


5-2-1 Cleaning Head

Paper dust on the heating elements may lower the print quality. In this case, clean the print head as follows:

Caution : Turn off the printer power before cleaning.Caution : Note that the thermal head (Thermal Element and Radiation Plate) becomes very hot during

normal operation, creating the danger of burn injury. Bu sure to wait for about 10 minutes after turning printer power off before beginning the cleaning.

1. Open the cover-open.2. Clean the thermal element (the area that looks like it is marked a thin black line) of the thermal head with a cotton

swab moistened with an alcohol solvent (ethanol, methanol, or IPA).3. After confirming that the alcohol solvent has been dried up completely, close the cover-open.

Radiation plate

Spring pin

Connector

Base

Heat sensitivelayer

Protectivelayer

Electrode

Resistor

Board

Print circuit board

Head tip

Figure5-4 Cleaning the Printer Head

Note : Never touch the thermal element with your hand. Doing so can damage the thermal element.Note : Do not scratch the Printer Head.


6-1

6 Reference Information

6-1 Semiconductor Base Diagram

6-1-1 CPU

A19/P4.3

A18/P4.2

A17/P4.1

A16/P4.0

A15/P3.7

A14/P3.6

A13/P3.5

A12/P3.4

A11/P3.3

A10/P3.2

A9/P3.1

VCC

A8/P3.0

VSS

A7/P2.7

A6/P2.6

A5/P2.5

A4/P2.4

A3/P2.3

A2/P2.2

A1/P2.1

A0/P2.0

/INT5/D15/P1.7

/INT4/D14/P1.6

/INT3/D13/P1.5

D12/P1.4

D11/P1.3

D10/P1.2

D9/P1.1

D8/P1.0

P7.0/TXD2/SDA/TA0OUT

P7.1/RXD2/SCL/TA0IN/TB5IN

P7.2/CLK2/TA1OUT/V

P7.3/CTS2/RTS2/TA1IN/V

P7.4/TA2OUT/W

P7.5/TA2IN/W

P7.6/TA3OUT

P7.7/TA3IN

P8.0/TA4OUT/U

P8.1/TA4IN/U

P8.2//INT0

P8.3//INT1

P8.4//INT2

P8.5/NMI

VCC

XIN

VSS

XOUT

/RESET

P8.6/XCOUT

P8.7/XCIN

CNVSS

BYTE

P9.0/TB0IN/CLK3

P9.1/TB1IN/SIN3

P9.2/TB2IN/SOUT3

P9.3/DA0/TB3IN

P9.4/DA1/TB4IN

P9.5/ANEX0/CLK4

P9.6/ANEX1/SOUT4

P6

.4/C

TS1/

RTS

1/C

TS0/

CLK

S1 P

6.5

/CL

K1

P6

.6/R

XD

1

P6

.7/T

XD

1

P6

.1/C

LK

0

P6

.2/R

XD

0

P6

.3/T

XD

0

P5

.6//

AL

E

P5

.7//

RD

Y/C

LK

OU

T

P6

.0/C

TS

0/R

TS

0

P5

.3/B

CL

K

P5

.4/H

LD

A

P5

.5//

HO

LD

P5

.0/W

RL

/WR

P5

.1/W

RH

/BH

E

P5

.2/R

D

P4

.5/C

S1

P4

.6/C

S2

P4

.7/C

S3

P4

.4/C

S0

D7

/P0

.7

SIN

4/A

Dtr

g/P

9.7

D6

/P0

.6

D5

/P0

.5

D4

/P0

.4

D3

/P0

.3

D2

/P0

.2

D1

/P0

.1

D0

/P0

.0

KI3

/AN

7/P

10

.7

KI2

/AN

6/P

10

.6

KI1

/AN

5/P

10

.5

KI0

/AN

4/P

10

.4

AN

3/P

10

.3

AN

2/P

10

.2

AN

1/P

10

.1

AV

SS

AN

0/P

10

.0

VR

EF

AV

CC

M16

C62

GR

OU

P

M30

624F

GF

P

(In

tern

al R

OM

Ver

sio

n)

MIT

SU

BIS

HI M

CU



6-2


Pin Port Function I/O Pin Port Function I/O

1 P9.6 DIP_C3 In 51 P4.3 Address 19 Out



4 P9.3 DIP_R3 Out 54 P4.0 Address 16 Out




8 BYTE +5V (VCC) - 58 P3.4 Address 12 Out

9 CNVSS +5V (VCC) - 59 P3.3 Address 11 Out

10 P8.7 Parallel Paper Error Out 60 P3.2 Address 10 Out

11 P8.6 StepI1 Out 61 P3.1 Address 9 Out

12 RESET Reset In 62 VCC +5V / VCC -

13 XOUT N.C - 63 P3.0 Address 8 Out

14 VSS Ground - 64 VSS Ground Out

15 XIN X-TAL(16.00MHz) In 65 P2.7 Address 7 Out

16 VCC +5V (VCC) - 66 P2.6 Address 6 Out

17 P8.5 NMI Pull-Up (VCC) - 67 P2.5 Address 5 Out

18 P8.4 Parallel /Init Out 68 P2.4 Address 4 Out

19 P8.3 Parallel /SelectIn In 69 P2.3 Address 3 Out

20 P8.2 Parallel / USB Interrupt In 70 P2.2 Address 2 Out

21 P8.1 Step_B Out 71 P2.1 Address 1 Out

22 P8.0 Step_A Out 72 P2.0 Address 0 Out

23 P7.7 Parallel Write Out 73 P1.7 Drawer#2 Out

24 P7.6 Buzzer Out 74 P1.6 Drawer#1 Out

25 P7.5 Parallel Read Out 75 P1.5 Paper LED Out

26 P7.4 N.C - 76 P1.4 Error LED Out

27 P7.3 TPH Strobe#2 Out 77 P1.3 Parallel Auto Feed In

28 P7.2 TPH Strobe#1 Out 78 P1.2 Parallel /Fault Out

29 P7.1 StepI0 Out 79 P1.1 Auto Cutter B Out

30 P7.0 I/F Board Select Out 80 P1.0 Auto Cutter A Out

31 P6.7 TPH Data Out 81 P0.7 Data 7 In/Out

32 P6.6 TPH Latch Out 82 P0.6 Data 6 In/Out

33 P6.5 TPH Clock Out 83 P0.5 Data 5 In/Out

34 P6.4 DSR(RS-232), CTS(RS-485) In 84 P0.4 Data 4 In/Out

35 P6.3 ACK(Parallel), TXD(RS-232,RS-485) Out 85 P0.3 Data 3 In/Out

36 P6.2 SLCT(Parallel), RXD(RS-232,RS-485) In 86 P0.2 Data 2 In/Out

37 P6.1 Thermal Head Voltage On/Off Out 87 P0.1 Data 1 In/Out

38 P6.0 DTR(RS-232), RTS(RS-485) Out 88 P0.0 Data 0 In/Out

39 P5.7 /RDY Out 89 P10.7 Thermal Temperature ADC Voltage In

40 P5.6 Pull-Up (ALE) - 90 P10.6 Parallel Busy In

41 P5.5 Pull-Up (/HOLD) - 91 P10.5 Auto Cutter Sensing S/W In

42 P5.4 Pull-Up (/HLDA) - 92 P10.4 Cover Sensing S/W In

43 P5.3 N.C (BCLK) - 93 P10.3 Near End Sensing S/W In

44 P5.2 /RD Out 94 P10.2 Paper Feed S/W In

45 P5.1 N.C (/BHE) - 95 P10.1 Paper End Sensing S/W In

46 P5.0 /WR Out 96 AVSS Ground -

47 P4.7 /CS3 (Chip Select 3) – USB CS Out 97 P10.0 Drawer Compulsory Sensing S/W In

48 P4.6 /CS2 (Chip Select 2) Out 98 VREF AD Reference Voltage Input In

49 P4.5 /CS1 (Chip Select 1) Out 99 AVCC +5V (VCC) -

50 P4.4 /CS0 (Chip Select 0) Out 100 P9.7 DIP_C4 In



6-3


6-1-2 Memorys

SRAM KM681000 FLASH RAM AM29F800

Pin Function Pin Function Pin Function Pin Function Pin Function

1 N.C 32 VCC 1 Address 15 17 Address 17 33 Data 2

2 Address 16 31 Address 15 2 Address 14 18 Address 7 34 Data 10

3 Address 14 30 CS2 3 Address 13 19 Address 6 35 Data 3

4 Address 12 29 /WE 4 Address 12 20 Address 5 36 Data 11

5 Address 7 28 Address 13 5 Address 11 21 Address 4 37 VCC




9 Address 3 24 /OE 9 N.C 25 Address 0 41 Data 13

10 Address 2 23 Address 10 10 N.C 26 /CE 42 Data 6

11 Address 1 22 /CS1 11 /WE 27 VSS 43 Data 14

12 Address 0 21 Data 7 12 /RESET 28 /OE 44 Data 7

13 Data 0 20 Data 6 13 N.C 29 Data 0 45 Data 15

14 Data 1 19 Data 5 14 N.C 30 Data 8 46 VSS

15 Data 2 18 Data 4 15 /RY/BY 31 Data 1 47 /BYTE

16 GND 17 Data 3 16 Address 18 32 Data 9 48 Address 16

SRAM

KM681000

FLASH RAM

AM29F800



6-4


6-1-3 Logic ICs

74HC574 FUNCTION TABLE

INPUT

/OC C DOUTPUT Q

L H H H

L H L L

L L X Q0

H X X Z

6-1-4 Other Semiconductor Chip

MAX488 DRIVER MAX488 RECEIVER

OPERATIONINPUT

DI Y Z

DIFFERENTIAL INPUT

A-B

OUTPUT

RO

H H L VID 0.2 V H

L L H -0.2 V < VID < 0.2 V ?

VID -0.2 V L

74HC574

D0

/OE

D1

D3

D2

D4

D6

D5

D7

GND

VCC

Q0

Q1

Q2

Q3

Q4

Q5

Q6

Q7

C

XOUT

XIN

REF_OFF

LF

FS741RS0

VCC

RS1

VSS

Low EMI Spectrum Spread Clock

RO

VCC

DI

GND

MAX488B

A

Z

Y

Differential Bus Transceivers

DELAY CATACITOR

OUTPUT

GND

N.C

Voltage Detect System Reset IC

SUPPLY VOLYAGE

M51

953B

74HC7474HC3274HC02



6-5


TEA3718 DRIVER TRUTH TABLE

IN1 IN2 CURRENT REMARK

H H NO CURRENT

L H LOW CURRENT

H L MEDIUM CURRENT

L L MAXIUM CURRENT

MAXIM

MAX232

V+

C1+

C1-

C2-

C2+

V-

R2IN

T2OUT

VCC

GND

T1OUT

R1IN

R1OUT

T1IN

T2IN

R2OUT

Serial Comm Driver/Receiver

ST

TEA3718

PULSE TIME

OUT B

VS

GND

GND

VSS

PHASE

IN1

SENSE

OUT A

VS

GND

GND

REFERENCE

COMP_INPUT

INB

Step Motor Driver

USB Controller : USBN9602



6-6


6-1-5 TR ,FET, Diode Component

TR D560

1: Base 2: Collector 3: Emitter

TR MMBT2222

1:Base 2: Emitter 3: Collector

3

1

2

OSCILLATOR 16[MHz]

1:X1 2: N.C 3: N.C 4: X2

16.00MHz

34

1 2

DIODE MMBD6050L

1:Anode 2: N.C 3: Cathode

3

1

2

FET IRFR9024

1: Drain 2: Gate 3: Source

1

2

3


7-1

7 Special Circuit Descriptions

7-1 Power Circuit

Figure 7-1 Power Block Diagram

NO. VOLTAGE DESCRIPTION

1 VDR (+24VDC) Cash Drawer Solenoid Driving / Step Motor Voltage

2 VCC (+5VDC) Logic IC Driving Voltage

3 VTPH (+24VDC) Thermal Printer Head(TPH) Voltage

Table 7-1 Power Source Voltage Descriptions

7-1-1 Drawer Driving and Feed, Auto Cutter Motor Voltage : +24Vdc

!"#! $ % &&&'(

! &!

7-1-2 Logic IC Driving Voltage: +5V

)* $++,)% -.( &,)

/-%01)2( * $)% '3(

)*

7-1-3 TPH Driving Voltage: +24Vdc

4%($516533%#-( #,

POWER

ADAPTER

+DC24V

VOLTAGEREGULATION

CIRCUIT #1

VDR(+24V)

VDR(+24V)

VCC(+5V)

VTPH(+24V)

MAIN BOARD

VOLTAGEREGULATION

CIRCUIT #2

VOLTAGEREGULATION

CIRCUIT #3



7-2

7-2 RESET Circuit

7 +#,#+ 7 0")8)9%,(:

) $#+& $ $

Figure 7-2 Reset Block Diagram

Figure 7-3 Reset Waveform

RESET OUT

CPU

FLASH

RAMRESETCHIP

M51953B

/RESET

Power-On

Vcc4.3V

45ms

Power-Off



7-3

7-3 Buzzer and Cash Drawer circuits

7-3-1 Buzzer Driving Circuit

9;; /

$#'-#,%"- 3<3#(

Figure 7-4 Buzzer Block Diagram

7-3-4 Cash Drawer Driving Circuit $4&4%)-( : &

44%)-( . &%

(/

&

Caution: make sure that the Cash Drawer solenoid resistance is more than 20Ω

Figure 7-5 Cash Drawer Block Diagram

BUZZER ≈≈

CPU

BUZZER

DRIVING

CIRCUIT

2 [KHz]

ON/OFFCONTROL

DWR1 / 2

[DRAWER]

+24V

COMPULSORY

70ms

+5V

+24V

DWR_COMP1

CPU

DRAWER

DRIVING

CIRCUIT

0V

0V

SOLENOID



7-4

7-4 I/F PBA Detect Block Diagram

:51&/ /0=3#9. .&#,

0=50=3#9.

3&#, >0=3!> %#'(0=3#9.0=3#9. ! %0#?(

#,;0=3#9.$

I/F PBA DIP_C1 DIP_C2 DIP_C3

RS-232C L L H

RS-485 L H L

IEEE1284 H L L

USB H H L

NO CONNECTION L L L

Table 7-2 I/F PBA Detector Descriptions

Table 7-6 I/F PBA Detector Block Diagram

I/F SEL(OUT)

C1 (IN)

C2 (IN)

C3 (IN)

I/F SEL is executed only one time

after RESET.

C1,C2,C3 = H,L,L IEEE1284 PBA


7 Special Circuit Description

7-5

7-4 RS-232C Communication Block Diagram

#, . 7!+%".@(&

!$/

Figure 7-7 RS-232C Communication Block Diagram

Figure 7-8 RS-232C Communication Waveform

TXD,RXD,DTR.DSRCPU

M30624FPFG

D-SUB25

FEMALE

MAX232DRIVER

TRANSMIT (PRINTER)

RECEIVE (PRINTER)

HOST BUSY

Printer checks whether the host is BUSY.

PRT transmits a data

HOST NOT BUSY

RXD()PC(HOST) PRINTER

DTR() DSR

TXD

HOST BUSY

PRT BUSY

HOST checks whether the Printer is BUSY.

HOST transmits a data

PRT NOT BUSY

TXD()PC(HOST) PRINTER

DSR() DTR

RXD

PRT BUSY



7-6

7-5 RS-485 Communication Block Diagram

#, . 7!+ 2)%".@ 22(&

!$/

Figure 7-9 RS-485 Communication Block Diagram

Figure 7-10 RS-485 Waveform

TXD,RXDCPU

M30624FGFP

DTR

CTS(Same as DSR)

SD1

SD2

RD1

RD2

DR1

DR2

CS1

CS1

TXD

RXD

DTR

CTS

RS-485 I/F BOARD

TRANSMIT (PRI NTER)

RECEIVE (PRINTER)

“H”

Transmission a data (1 Byte)

DATA

SD1

SD2

“L”

(+)Level

Gnd(+)LevelGnd

(+)Level (5V)

(+)Level (5V)

Received data (1 Byte)

RD1

RD2

Gnd

Gnd

A-B =

(-)Level

A-B =

(+)Level

A-B =

(-)Level

A-B =

(+)Level

A-B =

(-)Level



7-7

7-6 Parallel Communication Block Diagram

$ # 0 &1$$&9"

3 " 1$$&9 7"

Table 7-11 IEEE-1284 Communication Block Diagram

CPU

M30624FGFP

74HC574DRIVER

74HC574DRIVER

Data[7:0]

INTCONTROL



7-8

7-7 USB Communication Block Diagram

,!9%, ! 9( 9,*A

Table 7-12 USB Communication Block Diagram

CPU

M30624FGFP

USBN9602

Controller

Data[7:0]

CLOCK48[MHz]

B Type



7-9

7-8 DIP Switch Circuit

/9 + #,

77 #8?#8 0#!=:

0#!=:51! #, ? ; 0#

!=:51

Figure 7-13 DIP Switch Block Diagram

CPU (M30624FGFP)

DIODE( MMBD6050L)

C4 C3 C2 C1 R1 ~ R4

R1 (OUT)

R2 (OUT)

R3 (OUT)

R4 (OUT)

C1 (IN)

C2 (IN)

C3 (IN)

C4 (IN)

DIP S/W1 No.1 is ON.

R1 checks No.1~4 of DIP S/W#1.






7-10

7-9 Thermal Printer Circuit

3&#, ! / ! )-9%9(!7 #

! !7 #9 B# B

" #9& %)-9( $!7B B !&#, *

! #& $!7B B%)-CD)9( *

7 . &#, !$! #&#!

E !$! #

STB No. DOT No. DOTs/STB SRP-350 Strobe Processing

STB1 1 ~ 256 256

STB2 257 ~ 512 256The content of data is same.

Table 7-3 Printer Head Strobe Processing

Figure 7-14 Thermal Printer Block Diagram

CPU

M30624FGFP

DATA

CLK

THERMAL PRINTER

Printer Line

Latch Register

Shift Register #1

Strobe Circuit

/LATCH

/STB2

/STB1

Shift Register #2



7-11

7-9 Thermal Printer Circuit

Table 7-15 Thermal Printer Timing Waveform

CLK

DATA#1,2

LATCH

STB1

STB2

Printing(1~256)

256 Bits 256 Bits256 Bits

Printing(1~256)

Printing(257~512)

256 CLK

Data#1 and Data#2 Pins are shorted on Main PCB. So, the Data(256 Bits) are stored in both Shift Register #1 and #2.



7-12

MEMO


Command

Samsung Electro-Mechanics 8-1

8. Control Commands HT [Name] [Format] [Description]

Horizontal tab. ASCII HT Hex 09 Decimal 9 Moves the print position to the next horizontal tab position.

LF [Name] [Format] [Description]

Print and line feed. ASCII LF Hex 0A Decimal 10 Prints the data in the print buffer and feeds one line based on the current line spacing.

FF [Name] [Format] [Description]

Print and return to standard mode in page mode. ASCII FF Hex 0C Decimal 12 Prints the data in the print buffer collectively and returns to standard mode.

CR [Name] [Format] [Description]

Print and carriage return. ASCII CR Hex 0D Decimal 13 When automatic line feed is enabled, this command functions the same as LF : when automatic line feed is disabled, this command is ignored.

CAN [Name] [Format] [Description]

Cancel print data in page mode. ASCII CAN Hex 18 Decimal 24 In page mode, deletes all the print data in the current printable area.

DLE EOT n [Name] [Format] [Range] [Description]

Real-time status transmission. ASCII DLE EOT n Hex 10 04 n Decimal 16 4 n 1 ≤n ≤4 Transmits the selected printer status specified by n in real-time, according to the following parameters :n = 1 : Transmit printer status. n = 2 : Transmit off-line status. n = 3 : Transmit error status. n = 4 : Transmit paper roll sensor status.

Command

8-2 Samsung Electro-Mechanics

n = 1 : Printer status

Bit Off/On Hex Decimal Function 0 Off 00 0 Not used. Fixed to Off. 1 On 02 2 Not used. Fixed to On.

Off 00 0 Drawer open/close signal is LOW (connector pin 3). 2 On 04 4 Drawer open/close signal is HIGH (connector pin 3). Off 00 0 On-Line 3 On 08 8 Off-Line

4 On 10 16 Not used. Fixed to On. 5-6 - - - Undefined. 7 Off 00 0 Not used. Fixed to Off.

n = 2 : Off-line statusBit Off/On Hex Decimal Function 0 Off 00 0 Not used. Fixed to Off. 1 On 02 2 Not used. Fixed to On.

Off 00 0 Cover is closed. 2 On 04 4 Cover is open. Off 00 0 Paper is not being fed by using the PAPER FEED button. 3 On 08 8 Paper is being fed by the PAPER FEED button.

4 On 10 16 Not used. Fixed to On. Off 00 0 No paper-end stop. 5 On 20 32 Printing stops due to paper end. Off 00 00 No error. 6 On 40 64 Error occurs.

7 Off 00 0 Not used. Fixed to Off.

Bit 5 : Becomes on when the paper end sensor detects paper end and printing stops. n = 3 : Error status

Bit Off/On Hex Decimal Function 0 Off 00 0 Not used. Fixed to Off. 1 On 02 2 Not used. Fixed to On. 2 - - - Undefined.

Off 00 0 No auto-cutter error. 3 On 08 8 Auto-cutter error occurs.

4 On 10 16 Not used. Fixed to On. Off 00 0 No unrecoverable error. 5 On 20 32 Unrecoverable error occurs. Off 00 0 No auto-recoverable error. 6 On 40 64 Auto recoverable error occurs.

7 Off 00 0 Not used. Fixed to Off. Bit 3 :

Bit 6 :

If these errors occur due to paper jams or the like, it is possible to recover by correcting the cause of the error and executing DLE ENQ n (1 ≤n ≤2).

When printing is stopped due to high print head temperature until the print head temperature drops sufficiently or when the paper roll cover is open during printing, bit 6 is on.

n = 4 : Continuous paper sensor statusBit Off/On Hex Decimal Function 0 Off 00 0 Not used. Fixed to Off. 1 On 02 2 Not used. Fixed to On. 2 Off 00 0 Paper roll Near-END sensor : Paper adequate. 3 On 0C 12 Paper near-end is detected by the paper roll Near-END sensor. 4 On 10 16 Not used. Fixed to On. 5 Off 00 0 Paper roll-end sensor : Paper present. 6 On 60 96 Paper roll end detected by paper roll-end sensor. 7 Off 00 0 Not used. Fixed to Off.

Command


DLE ENQ n [Name] [Format] [Range] [Description]

Real-time request to printer. ASCII DLE ENQ n Hex 10 05 n Decimal 16 5 n 1 ≤n ≤2 Recovers from an error and restart printing from the line where the error occurred.

ESC FF [Name] [Format] [Description]

Print data in page mode. ASCII ESC FF Hex 1B 0C Decimal 27 12 In page mode, prints all buffered data in the printing area collectively.

ESC SP n [Name] [Format] [Range] [Description]

Set right-side character spacing. ASCII ESC SP n Hex 1B 20 n Decimal 27 32 n 0 ≤n ≤255 Sets the character spacing for the right side of the character to [n ×horizontal or vertical motion units].

ESC ! n [Name] [Format] [Range] [Description]

Select print modes. ASCII ESC ! n Hex 1B 21 n Decimal 27 33 n 0 ≤n ≤255 Selects print mode(s) using n as follows.

Bit Off/On Hex Decimal Function

Off 00 0 Character font(12 ×24) selected. 0 On 01 1 Character font(9 ×17) selected.

1,2 - - - Undefined. Off 00 0 Emphasized mode not selected. 3 On 08 8 Emphasized mode selected. Off 00 0 Double-height mode not selected. 4 On 10 16 Double-height mode selected. Off 00 0 Double-width mode not selected. 5 On 20 32 Double-width mode selected.

6 - - - Undefined. Off 00 0 Underline mode not selected. 7 On 80 128 Underline mode selected.

ESC $ nL nH [Name] [Format] [Range] [Description]

Set absolute print position. ASCII ESC $ nL n Hex 1B 24 nL n Decimal 27 36 nL n 0 ≤n ≤255 0 ≤n ≤255 Set the distance from the beginning of the line to the position at which subsequent characters are to be printed. * The distance from the beginning of the line to the print position is [(nL + nH ×256) ×(vertical or horizontal notion unit)] inches.

Command


ESC % n [Name] [Format] [Range] [Description]

Select / Cancel user-defined character set. ASCII ESC % n Hex 1B 25 n Decimal 27 37 n 0 ≤n ≤255 Selects or cancels the user-defined character set. When the LSB is 0, the user-defined character set is canceled. When the LSB is 1, the user-defined character set is selected.

ESC & y c1 c2 [x1 d1…d(y X x1)]… [xk d1… d(yx X xk)] [Name] [Format] [Range] [Description]

Define user-defined characters. ASCII ESC & n y c1 c2[x1 d1…d(y X x1)]… [xk d1… d(yx X xk)] Hex 1B 26 n y c1 c2[x1 d1…d(y X x1)]… [xk d1… d(yx X xk)] Decimal 27 38 n y c1 c2[x1 d1…d(y X x1)]… [xk d1… d(yx X xk)] y = 3, 32 ≤c1 ≤c2 ≤126 0 ≤x ≤12 (12x24 font) 0 ≤x ≤9 (9x17 font) 0 ≤d1 … d(y X xk) ≤255 - y specifies the number of bytes in the vertical direction. - c1 specifies the beginning character code for the definition, and c2 specifies the final code. - x specifies the number of dots in the horizontal direction.

ESC * m nL nH d1…dk [Name] [Format] [Range] [Description]

Select bit-image mode. ASCII ESC * m nL nH d1…dk Hex 1B 2A m nL nH d1…dk Decimal 27 42 m nL nH d1…dk m = 0, 1, 32, 33 0 ≤nL ≤255 0 ≤nH ≤3 0 ≤d ≤255 Selects a bit-image mode using m for the number of dots specified by nL and nH, as follows :

Vertical Direction Horizontal Direction m No. Vertical Dots Number

of Dots Dot

DensityDot

DensityNumber of Data (k)

0 8-dots single-density 8 60 DPI 90 DPI nL + nH ×256 1 8-dot double-density 8 60 DPI 180 DPI nL + nH ×256 32 24-dot single-density 24 180 DPI 90 DPI (nL + nH ×256) ×3 33 24-dot double-density 24 180 DPI 180 DPI (nL + nH ×256) ×3

ESC - n [Name] [Format] [Range] [Description]

Turn underline mode on / off. ASCII ESC - n Hex 1B 2D n Decimal 27 45 n 0 ≤n ≤2, 48 ≤H ≤50 Turns underline mode on or off, based on the following values of n : n Function

0, 48 Turns off underline mode. 1, 49 Turns on underline mode (1-dot thick). 2, 50 Turns on underline mode (2-dot thick).

Command


ESC 2 [Name] [Format] [Description]

Select default line spacing. ASCII ESC 2 Hex 1B 32 Decimal 27 50 Selects 1/6-inch line (approximately 4.32mm) spacing.

ESC 3 n [Name] [Format] [Range] [Description]

Set line spacing ASCII ESC 3 n Hex 1B 33 n Decimal 27 51 n 0 ≤n ≤255 Sets the line spacing to [n X vertical or horizontal motion unit] inches.

ESC = n [Name] [Format] [Range] [Description]

Select peripheral device. ASCII ESC = n Hex 1B 3D n Decimal 27 61 n 0 ≤n ≤3 Selects device to which host computer sends data, using n as follows :


Off 00 0 Printer Disabled. 0 On 01 1 Printer Disabled.

1-7 - - - Undefined. ESC ? n [Name] [Format] [Range] [Description]

Cancel user-defined characters. ASCII ESC ? n Hex 1B 3F n Decimal 27 63 n 32 ≤n ≤126 Cancels user-defined characters.

ESC @ [Name] [Format] [Range] [Description]

Initialize printer. ASCII ESC @ Hex 1B 40 Decimal 27 64 32 ≤n ≤126 Clears the data in the print buffer and resets the printer mode to the mode that was in effect when the power was turned on.

ESC D n1… nk NUL [Name] [Format] [Range] [Description]

Set horizontal tab positions. ASCII ESC D n1… nk NUL Hex 1B 44 n1… nk 00 Decimal 27 68 n1… nk 0 1 ≤n ≤255 0 ≤k ≤32 Sets horizontal tab positions.

* n specifies the column number for setting a horizontal tab position from the beginning of the line. * k indicates the total number of horizontal tab positions to be set.

Command


ESC E n [Name] [Format] [Range] [Description]

Turn emphasized mode on / off. ASCII ESC E n Hex 1B 45 n Decimal 27 69 n 0 ≤n ≤255 Turns emphasized mode on or off.

* When the LSB of n is 0, emphasized mode is turned off. * When the LSB of n is 1, emphasized mode is turned on.

ESC G n [Name] [Format] [Range] [Description]

Turn on / off double-strike mode. ASCII ESC G n Hex 1B 47 n Decimal 27 71 n 0 ≤n ≤255 Turns double-strike mode on or off.

* When the LSB of n is 0, double-strike mode is turned off. * When the LSB of n is 1, double-strike mode is turned on.

ESC J n [Name] [Format] [Range] [Description]

Print and feed paper. ASCII ESC J n Hex 1B 4A n Decimal 27 74 n 0 ≤n ≤255 Prints the data in the print buffer and feeds the paper [n X vertical or horizontal motion unit] inches.

ESC L [Name] [Format] [Description]

Select page mode. ASCII ESC L Hex 1B 4C Decimal 27 76 Switches from standard mode to page mode.

ESC M n [Name] [Format] [Range] [Description]

Select character font. ASCII ESC M n Hex 1B 4D n Decimal 27 77 n n = 0, 1, 48, 49 Selects character fonts.

n Function 0, 48 Character font A (12 ×24) selected. 1, 49 Character font B (9 ×17) selected.

Command


ESC R n [Name] [Format] [Range] [Description] [Default]

Select an international character set. ASCII ESC R n Hex 1B 52 n Decimal 27 82 n 0 ≤n ≤10 Selects an international character set in from the following table. n = 0

n Character set n Character set 0 U.S.A 5 Sweden 1 France 6 Italy 2 Germany 7 Spain 3 U.K 9 Norway 4 Denmark 1 10 Denmark 2

ESC S [Name] [Format] [Description]

Select standard mode ASCII ESC S Hex 1B 53 Decimal 27 83 Switches from page mode to standard mode.

ESC T n [Name] [Format] [Range] [Description] [Default]

Select print direction in page mode. ASCII ESC T n Hex 1B 54 n Decimal 27 84 n 0 ≤n ≤3 48 ≤n ≤51 Selects the print direction and starting position in page mode. n specifies the print direction and starting position as follows :

n Print Direction Starting Position A→→→→0, 48 Left right Upper left (A in the figure) 1, 49 Bottom to top Lower left (B in the figure) Print area 2, 50 Right to left Lower right (C in the figure) 3, 51 Top to bottom Upper right (D in the figure) ←←←←C

ESC V n [Name] [Format] [Range] [Description]

Turn 90°clockwise rotation mode on/off. ASCII ESC V n Hex 1B 56 n Decimal 27 86 n 0 ≤n ≤1, 48 ≤n ≤49 Turn 90°clockwise rotation mode on/off. n is used as follows :

n Function

0, 48 Turn off 90°clockwise rotation mode. 1, 49 Turn on 90°clockwise rotation mode.

B→→→→

D→→→→

Command


ESC W xL xH yL yH dxL dxH dyL dyH [Name] [Format] [Range] [Description]

Set printing area in page mode. ASCII ESC W xL xH yL yH dxL dxH dyL dyH Hex 1B 57 xL xH yL yH dxL dxH dyL dyH Decimal 27 87 xL xH yL yH dxL dxH dyL dyH 0 ≤ xL xH yL yH dxL dxH dyL dyH ≤255 (except dxL=0 or dyL=dyH=0) The horizontal starting position, vertical starting position, printing area width, and printing area height are defined as x0, y0, dx (inch), respectively. x0 = [(xL + xH ×256)] ×(horizontal motion unit)] y0 = [(yL + yH ×256)] ×(vertical motion unit)] dx = [(dxL + dxH ×256)] ×(horizontal motion unit)] dy = [(dyL + dyH ×256)] ×(horizontal motion unit)] The printing area is set as shown in the figure below.

ESC ₩ n [Name] [Format] [Range] [Description]

Set relative print position. ASCII ESC ₩ nL nH Hex 1B 5C nL nH Decimal 27 92 nL nH 0 ≤nL ≤255 0 ≤nH ≤255 Set the print starting position based on the current position by using the horizontal or vertical motion unit. * This command sets the distance from the current position to [(nL + nH ×256) ×horizontal or vertical motion unit]

ESC a n [Name] [Format] [Range] [Description]

Select justification. ASCII ESC a n Hex 1B 61 n Decimal 27 97 n 0 ≤nL ≤2, 48 ≤nL ≤50 Aligns all the data in one line to the specified position. n selects the type of justification as follows :

n Justification 0, 48 Left justification 1, 49 Centering 2, 50 Right justification

ESC c 3 n [Name] [Format] [Range] [Description]

Select paper sensor(s) to output paper end signals. ASCII ESC c 3 n Hex 1B 63 33 n Decimal 27 99 51 n 0 ≤n ≤255 Selects the paper sensor(s) to output paper end signals. * Each bit of n is used as follows.


Off 00 0 Paper roll near-end sensor disable. 0 On 01 1 Paper roll near-end sensor enable. Off 00 0 Paper roll near-end sensor disable. 1 On 02 2 Paper roll near-end sensor enable. Off 00 0 Paper roll end sensor disable. 2 On 04 4 Paper roll end sensor enable. Off 00 0 Paper roll end sensor disable. 3 On 08 8 Paper roll end sensor enable.

4-7 - - - Undefined.

Command



Select paper sensor(s) to stop printing. ASCII ESC c 4 n Hex 1B 63 34 n Decimal 27 99 52 n 0 ≤nL ≤255 Selects the paper sensor(s) used to stop printing when a paper-end is detected, using n as follows :

Bit Off/On Hex Decimal Function Off 00 0 Paper roll end sensor disable. 0 On 01 1 Paper roll end sensor enable. Off 00 0 Paper roll end sensor disable. 1 On 02 2 Paper roll end sensor enable.



Enable / Disable panel button. ASCII ESC c 3 n Hex 1B 63 35 n Decimal 27 99 53 n 0 ≤n ≤255 Enables or disables the panel button. * When the LSB of n is 0, the panel buttons are enabled. * When the LSB of n is 1, the panel buttons are disabled.

ESC d n [Name] [Format] [Range] [Description]

Print and feed n lines. ASCII ESC d n Hex 1B 64 n Decimal 27 100 n 0 ≤n ≤255 Prints the data in the print buffer and feeds n lines.

ESC p m t1 t2 [Name] [Format] [Range] [Description]

Generate pulse. ASCII ESC p m t1 t2 Hex 1B 70 m t1 t2 Decimal 27 112 m t1 t2 m = 0, 1, 48, 49 0 ≤t1 ≤255, 0 ≤t2 ≤255 Outputs the pulse specified by t1 and t2 to connector pin m as follows.

m Connector pin

0, 48 Drawer kick-out connector pin 2 1, 49 Drawer kick-out connector pin 5

Command


ESC t n [Name] [Format] [Range] [Description]

Select character code table. ASCII ESC t n Hex 1B 74 n Decimal 27 116 n 0 ≤n ≤5, n = 255 Selects a page n from the character code table.

n Page 0 0 (PC437 USA, standard Europe) 1 1 (Katakana) 2 2 (PC850 Multilingual) 3 3 (PC860 Portuguese) 4 4 (PC863 Canadian-French) 5 5 (PC865 Nordic) 19 19 (PC858 Euro) 255 Space page

ESC n [Name] [Format] [Range] [Description]

Turns on / off upside-down printing mode. ASCII ESC n Hex 1B 7B n Decimal 27 123 n 0 ≤n ≤255 Turns upside-down printing mode on or off. * When the LSB of n is 0, upside-down printing mode is turned off. * When the LSB of n is 1, upside-down printing mode is turned on.

FS p n m [Name] [Format] [Range] [Description]

Print NV bit image. ASCII FS p n m Hex 1C 70 n m Decimal 28 112 n m 1 ≤n ≤255 0 ≤m ≤3, 48 ≤m ≤51 Prints a NV bit image n using the mode specified by m.

m Mode Vertical Dot Density (DPI) Horizontal Dot Density (DPI) 0, 48 Normal 180 180 1, 49 Double-width 180 90 2, 50 Double-height 90 180 3, 51 Quadruple 90 90

* n is the number of the NV bit image (defined using the FS q command). * m specifies the bit image mode.

Command


FS q n [xL xH yL yH d1…dk]1…[xL xH yL yH d1…dk]n [Name] [Format] [Range] [Description]

Defined NV bit image. ASCII FS q n [xL xH yL yH d1…dk]1…[xL xH yL yH d1…dk]n Hex 1C 71 n [xL xH yL yH d1…dk]1…[xL xH yL yH d1…dk]n Decimal 28 113 n [xL xH yL yH d1…dk]1…[xL xH yL yH d1…dk]n 1 ≤n ≤255 0 ≤xL ≤255 0 ≤xH ≤3 (when 1 ≤(xL + xH ×256) ≤1023 0 ≤yL ≤3 (when 1 ≤(xL + xH ×256) ≤288 1 ≤d ≤255 k = (xL + xH ×256) ×(yL + yH ×256) ×8 Total defined data area = 2M bits (256K bytes) Define the NV bit image specified by n. * n specifies the number of the defined NV bit image. * xL, xH specifies (xL + xH ×256) ×8 dots in the horizontal direction for the NV bit image you are defining. * yL, yH specifies (yL + yH ×256) ×8 dots in the vertical direction for the NV bit image you are defining.

GS ! n [Name] [Format] [Range] [Description]

Select character size. ASCII GS ! n Hex 1D 21 n Decimal 29 33 n 0 ≤n ≤255 (1 ≤vertical number of times ≤8, 1 ≤horizontal number of times ≤8) Selects the character height using bits 0 to 2 and selects the character width using bits 4 to 7, as follows :

Bit Off/On Hex Decimal Function 0-3 Character height selection. See Table 2 4-7 Character width selection. See Table 1

Table 1

Character Width Selection

Table 2

Character Height Selection Hex Decimal Width Hex Decimal Height 00 0 1 (normal) 00 0 1 (normal) 10 16 2 (double-width) 10 16 2 (double-width) 20 32 3 20 32 3 30 48 4 30 48 4 40 64 5 40 64 5 50 80 6 50 80 6 60 96 7 60 96 7 70 112 8 70 112 8

GS $ nL nH [Name] [Format] [Range] [Description]

Set absolute vertical print position in page mode. ASCII GS $ nL nH Hex 1D 24 nL nH Decimal 29 36 nL nH 0 ≤nL ≤255, 0 ≤nH ≤255 * Sets the absolute vertical print starting position for buffer character data in page mode. * This command sets the absolute print position to [(nL + nH ×256) ×(vertical or horizontal motion unit)] inches.

Command


GS * x y d1…d(x ×y ×8) [Name] [Format] [Range] [Description]

Define downloaded bit image. ASCII GS * x y d1…d(x ×y ×8) Hex 1D 2A x y d1…d(x ×y ×8) Decimal 29 42 x y d1…d(x ×y ×8) 1 ≤x ≤255, 1 ≤y ≤48 x x y ≤1536, 0 ≤d ≤255 Defines a downloaded bit image using the dots specified by x and y. * x indicates the number of dots in the horizontal direction. * y indicates the number of dots in the vertical direction.

GS / m [Name] [Format] [Range] [Description]

Print downloaded bit image. ASCII GS / m Hex 1D 2F m Decimal 29 47 m 0 ≤m ≤3, 48 ≤m ≤51 Prints a downloaded bit image using the mode specified by m. m selects a mode from the table below :

m Mode Vertical Dot Density (DIP) Horizontal Dot Density (DIP) 0, 48 Normal 180 180 1, 49 Double-width 180 90 2, 50 Double-height 90 180 3, 51 Quadruple 90 90

GS : [Name] [Format] [Description]

Start/End macro definition. ASCII GS : Hex 1D 3A Decimal 29 58 Starts or ends macro definition.

GS B n [Name] [Format] [Range] [Description]

Turn white/black reverse printing mode on/off. ASCII GS B n Hex 1D 42 n Decimal 29 66 n 0 ≤n ≤255 Turns on or off white/black reverse printing mode. * When the LSB is 0, white/black reverse printing mode is turned off. * When the LSB is 1, white/black reverse printing mode is turned on.

GS H n [Name] [Format] [Description]

Select printing position of HRI characters. ASCII GS B n Hex 1D 48 n Decimal 29 72 n Selects the printing position of HRI characters when printing a bar code. n selects the printing position as follows :

n Printing position 0, 48 Not printed. 1, 49 Above bar code. 2, 50 Below bar code. 3, 51 Both above and below the bar code. * HRI indicates Human Readable Interpretation.

Command


GS I n [Name] [Format] [Range] [Description]

Transmit printer ID. ASCII GS I n Hex 1D 49 n Decimal 29 73 n 1 ≤n ≤3, 49 ≤n ≤51 Transmits the printer ID specified by n as follows :

n Printer ID Specification ID (hexadecimal) 1, 49 Printer model ID SRP-350 series 20 2, 50 Type ID 02 3, 51 ROM version ID Depends on ROM version 02

GS L nL nH [Name] [Format] [Range] [Description]

Set left margin. ASCII GS L nL nH Hex 1D 4C nL nH Decimal 29 76 nL nH 0 ≤nL ≤255, 0 ≤nH ≤255 Sets the left margin using nL and nH. * The left margin is set to [(nL + nH ×256) ×horizontal motion unit] inches.

GS P x y [Name] [Format] [Range] [Description]

Set horizontal and vertical motion units. ASCII GS P x y Hex 1D 50 x y Decimal 29 80 x y 0 ≤x ≤255, 0 ≤y ≤255 Sets the horizontal and vertical motion units to approximately 25.4/x mm 1/x inch and and approximately 25.4/y mm 1/y inches , respectively. When x and y are set to 0, the default setting of each value is used.

① GS V m , ② GS V m n [Name] [Format] [Range] [Description]

Select cut mode and cut paper. ① ASCII GS V m Hex 1D 56 m Decimal 29 86 m ② ASCII GS V m n Hex 1D 56 m n Decimal 29 86 m n ① m = 1, 49 ② m = 66, 0 ≤n ≤255 Selects a mode for cutting paper and executes paper cutting. The value of m selects the mode as follows :

m Print mode

0, 1, 49 Partial cut (one point left uncut)

66 Feeds paper (cutting position + [nX(vertical motion unit)]), and cuts the paper partially (one point left uncut).

Command


GS W nL nH [Name] [Format] [Range] [Description]

Set printing area width. ASCII GS W nL nH Hex 1D 57 nL nH Decimal 29 87 nL nH 0 ≤nL ≤255, 0 ≤nH ≤255 Sets the printing area width to the area specified by nL and nH. * The printing area width is set to [(nL + nH ×256) ×horizontal motion unit] inches.

GS ₩ nL nH [Name] [Format] [Range] [Description]

Set relative vertical print position in page mode. ASCII GS ₩ nL nH Hex 1D 5C nL nH Decimal 29 92 nL nH 0 ≤nL ≤255, 0 ≤nH ≤255 Sets the relative vertical print starting position from the current position in page mode. * This command sets the distance from the current position to [(nL + nH ×256) ×vertical or horizontal motion unit] inches.

GS ^ r t m [Name] [Format] [Range] [Description]

Execute macro. ASCII GS ^ r t m Hex 1D 5E r t m Decimal 29 94 r t m 0 ≤r ≤255, 0 ≤t ≤255 m = 0, 1 Executes a macro. * r specifies the number of times to execute the macro. * t specifies the waiting time for executing the macro. * m specifies macro executing mode. When the LSB of m = 0 The macro executes r times continuously at the interval specified by t. When the LSB of m = 1 : After waiting for the period specified by t, the PAPER OUT LED indicators blink and the printer waits for the FEED button to be

pressed. After the button is pressed, the printer executes the macro once. The printer repeats the operation r times.

Command


GS a n [Name] [Format] [Range] [Description]

Enable/Disable Automatic Status Back. ASCII GS a n Hex 1D 61 n Decimal 29 97 n 0 ≤n ≤255 Enables or disables ASB and specifies the status items to include, using n as follows :

Bit Off/On Hex Decimal Status for ASB Off 00 0 Drawer kick-out connector pin 3 status disabled.

0 On 01 1 Drawer kick-out connector pin 3 status enabled. Off 00 0 On-line / Off-line status disabled.

1 On 02 2 On-line / Off-line status enabled. Off 00 0 Error status disabled.

2 On 04 4 Error status enabled. Off 00 0 Paper roll sensor status disabled.

3 On 08 8 Paper roll sensor status enabled.


[Details] * If any of the status items in the table above are enabled, the printer transmits the status when this command is executed. The printer automatically transmits the status whenever the enabled status item changes. The disabled status items may change, in this case, because each status transmission represents the current status.

* If all status items are disabled, the ASB function is also disabled. * If the ASB is enabled as a default, the printer transmits the status when the printer data reception and transmission is possible at the first time from when the printer is turned on.

* The following four status bytes are transmitted without confirming whether the host is ready to receive data. The four status bytes must be consecutive, except for the XOFF code.

* Since this command is executed after the data is processed in the receive buffer, there may be a time la between data reception and status transmission.

* When the printer is disabled by ESC= (Select peripheral device), the four status bytes are transmitted whenever the status changes.

* The status to be transmitted are as follows :

First byte (printer information) Bit Off/On Hex Decimal Status for ASB 0 Off 00 0 Not used. Fixed to Off. 1 Off 00 0 Not used. Fixed to Off.

Off 00 0 Drawer kick-out connector pin 3 is LOW. 2

On 04 4 Drawer kick-out connector pin 3 is HIGH. Off 00 0 Online.

3 On 08 8 Offline.

4 On 10 16 Not used. Fixed to On. Off 00 0 Cover is closed.

5 On 20 32 Cover is open. Off 00 0 Paper is not being fed by using the PAPER FEED button.

6 On 40 64 Paper is being fed by using the PAPER FEED button.

7 Off 00 0 Not used. Fixed to Off.

Command


Second byte (printer information) Bit Off/On Hex Decimal Status for ASB 0 - - - Undefined. 1 - - - Undefined. 2 - - - Undefined.

Off 00 0 No Auto-cutter error. 3

On 08 8 Auto-cutter error occurred. 4 Off 00 00 Not used. Fixed to Off.

Off 00 0 No unrecoverable error. 5

On 20 32 Unrecoverable error occurred. Off 00 0 No automatically recoverable error.

6 On 40 64 Automatically recoverable error occurred.

7 Off 00 0 Not used. Fixed to Off. Bit 3 : If these errors occur due to paper jams or the line, it is possible to

recover by correcting the cause of the error and executing DLE ENQ n (1≤n≤2). If an error due to a circuit failure (e.g. wire break) occurs, it is impossible to recover.

Bit 6 : When printing is stopped due to high print head temperature until the print head temperature drops sufficiently or when the paper roll

cover is open during printing, bit 6 is On. Third byte (paper sensor information) Bit Off/On Hex Decimal Status for ASB

Off 00 0 Paper roll Near-END sensor : paper adequate. 0,1

On 03 3 Paper roll Near-END sensor : paper near end. Off 00 0 Paper roll end sensor : paper present.

2,3 On 0C 12 Paper roll end sensor : paper not present.

4 Off 00 0 Not used. Fixed Off. 5,6 - - - Undefined. 7 Off 00 0 Not used. Fixed Off.

Fourth byte (paper sensor information) Bit Off/On Hex Decimal Status for ASB 0-3 - - - Undefined. 4 Off 00 0 Not used. Fixed Off.

5,6 - - - Undefined. 7 Off 00 0 Not used. Fixed Off.

[Default]

n=0 when DIP SW 2-1 is Off, n=2 when DIP SW 2-1 is On.

GS f n [Name] [Format] [Range] [Description]

Select font for Human Readable Interpretation(HRI) characters. ASCII GS f n Hex 1D 66 n Decimal 29 102 n n = 0, 1, 48, 49 Selects a font for the HRI characters used when printing a bar code. n selects a font from the following table :

n Font 0, 48 Font A (12 ×24) 1, 49 Font B (9 ×17)

Command


GS h n [Name] [Format] [Range] [Description]

Set bar code height. ASCII GS f n Hex 1D 68 n Decimal 29 104 n 1 ≤ n ≤255 Set the height of the bar code. n specifies the number of dots in the vertical direction.

① GS k m d1…dk NUL , ② GS k m n d1…dn [Name] [Format] [Range] [Description]

Print bar code. ① ASCII GS k m d1…dk NUL Hex 1D 6B m d1…dk 00 Decimal 29 107 m d1…dk 0 ② ASCII GS k m n d1…dn Hex 1D 6B m n d1…dn Decimal 29 107 m n d1…dn ① 0 ≤m ≤6 (k and d depends on the bar code system used.) ② 65 ≤m ≤73 (n and d depends on the bar code system used.) Selects a bar code system and prints the bar-code. m selects a bar ode system as follows :

m Bar Code System Number of Characters Remarks 0 UPC-A 11 ≤k ≤12 48 ≤d ≤57 1 UPC-E 11 ≤k ≤12 48 ≤d ≤57 2 JAN13(EAN13) 12 ≤k ≤13 48 ≤d ≤57 3 JAN8(EAN8) 7 ≤k ≤8 48 ≤d ≤57

4 CODE 39 1 ≤k 48 ≤d ≤57, 65 ≤d ≤90, 32, 36, 37, 43, 45, 46, 47

5 ITF 1 ≤k (even number) 48 ≤d ≤57

①

6 CODABAR 1 ≤k 48 ≤d ≤57, 65 ≤d ≤68, 36, 43, 45, 46, 47 ,58

65 UPC-A 11 ≤n ≤12 48 ≤d ≤57 66 UPC-E 11 ≤n ≤12 48 ≤d ≤57 67 JAN13(EAN13) 12 ≤n ≤13 48 ≤d ≤57 68 JAN8(EAN8) 7 ≤n ≤8 48 ≤d ≤57

69 CODE 39 1 ≤n ≤255 48 ≤d ≤57, 65 ≤d ≤90, 32, 36, 37, 43, 45, 46, 47 d1 = dk = 42(1)

70 ITF 1 ≤n ≤255 (even number)

48 ≤d ≤57

71 CODABAR 1 ≤n ≤255 48 ≤d ≤57, 65 ≤d ≤68, 36, 43, 45, 46, 47 ,58

72 CODE 93 1 ≤ n ≤255 0 ≤d ≤127

②

73 CODE 128 1 ≤ n ≤255 0 ≤d ≤127 GS r n [Name] [Format] [Range] [Description]

Transmit status. ASCII GS V n Hex 1D 72 n Decimal 29 114 n n = 1, 2, 49, 50 Transmits the status specified by n as follows.

Command


GS v 0 m xL xH yL yH d1…dk [Name] [Format] [Range] [Description]

Print raster bit image. ASCII GS V 0 m xL xH yL yH d1…dk Hex 1D 76 30 m xL xH yL yH d1…dk Decimal 29 118 48 m xL xH yL yH d1…dk 0 ≤m ≤3, 48 ≤m ≤51 0 ≤xL ≤255 0 ≤xH ≤255 0 ≤yL ≤255 0 ≤d ≤255 k = (xL + xH ×256) ×(yL + yH ×256) (k ≠0) Selects Raster bit-image mode. The value of m selects the mode, as follows :

m Mode Vertical Dot Density (DIP) Horizontal Dot Density (DIP) 0, 48 Normal 180 DPI 180 DPI 1, 49 Double-width 180 DPI 90 DPI 2, 50 Double-height 90 DPI 180 DPI 3, 51 Quadruple 90 DPI 90 DPI

* xL, xH, select the number of data bits (xL + xH ×256) in the horizontal direction for the bit image. * yL, yH, select the number of data bits (yL + yH ×256) in the vertical direction for the bit image.

GS w n [Name] [Format] [Range] [Description]

Set bar code width. ASCII GS w n Hex 1D 77 n Decimal 29 119 n 2 ≤n ≤6 Set the horizontal size of the bar code. n specifies the bar code width as follows :

Binary-level bar code n

Module width for multi-level bar code Thin element width (mm) Thick element width (mm)

2 0.282 0.282 0.706 3 0.423 0.423 1.129 4 0.564 0.564 1.411 5 0.706 0.706 1.834 6 0.847 0.847 2.258

* Multi-level bar codes are as follows : UPC-A, UPC-E, JAN13(EAN13), JAN8(EAN8), CODE93, CODE128. * Binary-level bar codes are as follows : CODE39, ITF, CODABAR.

9-1

9 Troubleshooting

This chapter describes the methods for troubleshooting in this Receipt Printer.

9-1 Power Problem

End

PowerProblem

1. Check the Input/Output Power Cable2. Replace the Adapter(SMPS).

1. Check the Fuse(FU1)2. Check the Harness of Power S/W3. Check the related Circuit & Pattern

1. Check the TR(Q3, Q4)2. Check the On/Off Signal on CPU

1. Check the IC34063(U5)2. Check the related Circuit & Pattern3. Check the generated Frequency

Power VDR(+24V) Ok?

Power OutOk? On SMPS

Power VTPH(+24V) Ok?

Power VCC (+5V) Ok?

N

Y

N

Y

N

Y

N

Y


9-2

9 Troubleshooting

9-2 System Problem

1. Check the IC M51953B(U10)2. Check the Reset Pin on Flash Memory3. Check the related Circuit & Pattern on PCB

1. Check the Clock Xin, Xout on FS741(U8)2. Check the Frequency(16.00NHz)3. Check the related Circuit & Pattern on PCB

1. Check the Addr/Data Line Pattern2. Check the related Circuit & Pattern on PCB3. Program downLoad again

1. Check the/CS Signal2. Check the SRAM3. Check the Addr/Data Pattern

ClockSignal Ok?

Reset Signal Ok?

Program Ok?

SRAM Ok?

N

Y

N

Y

N

Y

N

Y

1. Check the Main Clock(16.00MHz)2. Check the Addr/Data Line Pattern3. Check the Main PBA

CPUOk?

N

Y

SystemProblem

End


9-3

9 Troubleshooting

9-3 Panel PBA and Sensor Problem

1. Check the LED Signal from CPU on Main PBA2. Check the Harness(Signal, VCC, GND)3. Check the related Circuit, Pattern & Component4. Replace the Panel PBA

1. Check the Feed S/W Signal on Main PBA2. Check the HArness3. Check the related Circuit, Pattern & Component

1. Check the Cover Sensor Signal on Main PBA2. Check the Harness3. Check the related Circuit, Pattern & Component

1. Check the Paper End Sensor Signal on Main PBA2. Check the TR(Q7) and the reated Pattern3. Check the Harness4. Check and Replace the P_End Sensor

Feed S/W Ok?

LED Ok?

Cover OpenSensor Ok?

Paper End Ok?

N

Y

N

Y

N

Y

N

Y

1. Check the Near-End S/W Signal on Main PBA2. Check the Harness3. Check and Replace the Micro S/W

Near End Ok?

N

Y

Panel PBA Problem

SensorProblem

End

End


9-4

9 Troubleshooting

9-4 Thermal Printer and Feed Motor Problem

1. Check the Control Signal on CPU (Data/CLK/Latch/Strobe1,Strobe2)2. Check the Harness3. Check the related Circuit & Pattern

1. Refer to the Power Problem2. Check the HArness

1. Check the Signal(Step_A, Step_B) on CPU2. Check the Current Control Signals(StepI0, StepI1) on CPU3. Check the Output Signal of U9, U11(TEA3718)4. Check Auto Cutter Assembly(Motor, Cutter...)5. Check the Harness6. Check the Step Motor and the related Circuit & Pattern

Power VccVTPH Ok?

Control Signal Ok?

Feed Motor Ok?

N

Y

N

Y

N

Y

Feed Motor Problem

End

End

Thermal Printer Problem


9-5

9 Troubleshooting

9-5 Auto Cutter and Drawer Problem

1. Check the Signal on CPU 2. Check the Output Signal of U3(TA8428K)3. Check the Harness4. Check the Auto Cutter Assembly(Motor, Cutter...)

1. Check the Signal on CPU2. Check the HArness3. Check the Micro S/W in the Auto Cutter Assembly

1. Check the Drawer Connector & Harness2. Check the Drawer Signals on CPU(P1.6/P1.7)3. Check the related circuit & Component D560(Q1, Q2)4. Check the Solenoid in the Drawer

Auto Cutter S/W Ok?

Auto Cutter Ok?

Drawer Open Failure?

N

Y

N

Y

N

Y

1. Check the Compulsory Harness & Connector2. Check the Micro switch in the Drawer

Compulsory Failure?

N

Y

Auto Cutter Problem

DrawerProblem

End

End


9-6

9 Troubleshooting

9-6 DIP S/W and I/F PBA Select Problem

1. Check the Output Signal(DIP R1~4) 2. Check the Diode(D7~D22)3. Check the Input Signal(DIP C1~C4)4. Check the related Circuit & Pattern

1. Check the Output Signal(I/F Sel) on CPU2. Check the Diode on I/F PBA3. Check the Input Signal(DIP C1~C4)4. Check the related Circuit & Pattern

DIP S/WInput Ok?

I/F PBASelect Ok?

N

Y

N

Y

DIP S/W Problem

I/F PBA Select Problem

End

End


9-7

9 Troubleshooting

9-7 RS-232C Serial Communication Problem

1. Check the connection of the RS-232C Connector and Other side2. Check the I/F Cable whether it is open or short3. Check the Txd, Rxd Pin on CPU4. Check the MAX232 Driving Chip and reated Circuit on I/F PBA5. Check whether Signal is affected by the Cable Noise

1. Check the connection of the H/W handshaking Line and Other side(DTR/DSR)2. Check the I/F Cable whether it is open or short3. Confirm the H/W handshaking Protocol

H/WHandshake

Communication Failure?

N

Y

N

Y

RS-232C Problem

End


9-8

9 Troubleshooting

9-8 RS-485 Serial Communication Problem

1. Check the connection of the RS-485 Connector and Other side2. Check the I/F Cable whether it is open or short3. Check the Txd, Rxd Pin on CPU4. Check the MAX488 Driving Chip and reated Circuit on I/F PBA5. Check whether Signal is affected by the Cable Noise

1. Check the connection of the H/W handshaking Line and Other side(DR1,2/CS1,2)2. Check the I/F Cable whether it is open or short3. Confirm the H/W handshaking Protocol4. Check the Voltage Level of each Line

H/WHandshake

Communication Failure?

N

Y

N

Y

RS-485 Problem

End


9-9

9 Troubleshooting

9-9 IEEE-1284 Parallel Communication Problem

1. Check the Control Line(CS3)2. Check the 1284 Control Line and Status Line3. Check the Signal of ICs(U3, U6, U5)4. Check the 1284 Cable whether it is open or short5. Check the related Circuit and Pattern on I/F PBA

1. Check the Control Lines(CS3, WR, P_WR)2. Check the 1284 Control, Status Data Line3. Check the Signal of ICs(U1, U3, U6)4. Check the 1284 Cable whether it is open or shortl5. Check the related Circuit and Pattern on I/F PBA

Reverse Mode Failure?

Froward Mode Failure?

N

Y

N

Y

IEEE1284 Problem

End


9-10

9 Troubleshooting

9-10 USB Communication Problem

1. Check the Control Line & Signal(CS3, RD, WR, INT)2. Check the Data Line & Signal3. Check the Connector(34P)4. Check the Clock(48MHz)5. Check the related Circuit and Pattern on I/F PBA & Main PBA

Host Comm Failure?

Main PBA I/F Failure?

N

Y

N

Y

USB Problem

1. Check the Clock(48MHz)2. Check the D+ whether it is Pull up to V3.33. Check the Host whether it works correctly4. Check the USB Cable whether it is open or short5. Check the related Circuit and Pattern on I/F PBA

End


1

2

3

5

6

16

15

1112

98

7

22

2122

2

1

34

21

19

10 13

40

24

2625

2018

1

2322

52

76

9

8

10

17

13

21

14

11

1210

23

14

15

20

18

19

1617

4

13-1

10-111

A-a

12

534

7

8

6-1

6

2

2

1

28

38

39

1930

2837

32

3629

31

4128

3534 33

27

B. ASS'YFRAME-MAIN

C. ASS'YCASE-LOWER

A. ASS'YCASE-UPPER

46mm

45mm

51mm

86mm

10-1

10 Exploded Views and Parts List

10-1 Main Set (V2.1)

10-1-1 Whole Set Exploded View


14

1516

1716

4

23

1013

9

SAMSUNG

1820

19

23

24

1 0-1 M ain S et

10-1-2 Parts List10-1-2 (a) Case Upper AssemblyNO CODE NO DESCRIPTION / SPECIFICATION Q'TY REMARK Serviceable

1JE72-00210D PMO-COVER OPEN;SRP-350,ABS 1 I-VORY YJE72-00210E PMO-COVER OPEN;SRP-350,ABS 1 D-GRAY Y

2 6001-000665 SCREW-MACHINE;PWH,+,M3,L4,ZPC(YEL),S 6 Y3 JE70-00287F IPR-BRKT HOOK;SRP-350,SPCC,-,T1.2,NI 1 Y4 6009-001272 SCERW-SPECIAL;3.0,3.0 2 Y5 JE61-00013A SPRING-HOOK;SRP-350,SWP-SN,2.9,2.5,3 1 Y6 6001-000665 SCREW-MACHINE;PWH,+,M3,L4,ZPC(YEL),S 3 Y6-1 6002-001078 SCREW-TAPPING;PWH,+,M3,L4,ZPC(YEL),S 2 Y7 KP04-00015A FIXED CUTTER;SRP-350,K2404,BLACK 1 Y8 JE59-00028C UNIT-AUTO CUTTER;STD,BASIC,ORC-RUY80,GUILL 1 YA-a JE75-00013A ASS'Y UNIT-ROLLER PLATEN;STANDARD,BLACK 1 Y9 JE66-00010A GEAR-PLATEN ROLLER;SRP-350,POM 0 N10 6044-000123 RING-E;ID3,OD7,T0.6,PASS,STSC 0 N10-1 6044-000123 RING-E;ID3,OD7,T0.6,PASS,STSC 1 Y11 JE75-00013A UNIT ROLLER PLATEN 0 N12 6003-000269 SCREW-TAPTITE;BH,+,S,M3,L6,ZPC(YEL) 2 Y13 JE70-00291A IPM-BUSHING;SRP-350,SBF2218,2,ANDEROL#465 0 N13-1 JE70-00291A IPM-BUSHING;SRP-350,SBF2218,2,ANDEROL#465 1 Y

14JE70-00287D IPR-COVER HOUSING;SRP-350,SPCC,T1.2,NI 1 YKH04-00001A SHAFT WALL MOUNT;STS304,Φ4,L12.9 0 N

15 JE72-00207A PCT-SILP WASHER;SRP-350,PET,T0.5 1 Y16 JE70-00286E ICT-SHAFT HINGE;SRP-350,STS304,4 1 Y17 JE61-00013D SPRING-TENSHION;SRP-350,SUS304-WPA 1 Y18 JE61-00013D SPRING-TENSHION;SRP-350,SUS304-WPA 1 Y

19JE68-00109T LABEL(R)-WARNING,350,TETRON,T0.175,SILVER 1 ENGLISH YJE68-00115C LABEL(P)-WARNING COVER,TETRON,T0.05,SIL 1 KOREA Y

20 JE70-00287E IPR-COVER PLATE;SRP-350,SPCC,-,T1.0,NI 1 Y21 6002-000315 SCREW-TAPPING;PH,+,2,M3,L4,ZPC(YEL), 3 Y22 JE70-00290E IPR-MANUAL CUTTER;SRP-350,SUS301,T0.4 1 Y

23JE72-00210F PMO-CASE UPPER;SRP-350,-,ABS,IV16,-,V0,- 1 I-VORY YJE72-00210G PMO-CASE UPPER;SRP-350,-,ABS,D-GRAY,V0 1 D-GRAY Y



10-1 Main Set

10-1-2 (b) Main Frame AssemblyNO CODE NO DESCRIPTION / SPECIFICATION Q'TY REMARK Serviceable1 6002-000174 SCREW-TAPPING;PWH,+,2,M3,L10,ZPC(YEL 2 Y

2 JE68-00109U LABEL(R)-WARNING,350,TETRON,T0.175,SILVER 1 ENGLISH YJE68-00115D LABEL(P)-WARNING CUTTER,TETRON,T0.05,SILVER 1 KOREA Y

3 JE70-00290M IPR-BRKT COVER CUTTER;SRP-350,SECC,-,T0.8 1 Y4 JE72-00210Y PMO-KNOB CUTTER;SRP-350,-,POM,WHITE,-,-,- 1 Y5 JE59-00028C UNIT-AUTO CUTTER;BASIC,ORC-RUY80,GUILL 1 Y

6 JE72-00210B PMO-COVER CUTTER;SRP-350,ABS,I 1 I-VORY YJE72-00210C PMO-COVER CUTTER;SRP-350,ABS,I 1 D-GRAY Y

7 AE04-00001A ASS'Y- TPH 1 Y8 JE61-00013B SPRING-TPH;SRP-350,SWP-SN,6.1,0.7,11 2 Y9 JE70-00287G IPR-BRKT TPH REAR;SRP-350,SECC,-,T1.0 1 Y10 6001-000665 SCREW-MACHINE;PWH,+,M3,L4,ZPC(YEL),S 3 Y11 JE70-00290H IPR-PLATE GND;SRP-350,STS304,T0.2 1 Y12 6003-000269 SCREW-TAPTITE;BH,+,S,M3,L6,ZPC(YEL), 1 Y13 JE39-00052A CBF SIGNAL-MAIN,FFC,120MM,AWM2896,WHT,0.1MM 1 Y14 AP04-00001A ASS'Y-PBA NEAR UP SENSOR 1 ASS'Y Y15 AP04-00002A ASS'Y-PBA NEAR DOWN SENSOR 1 ASS'Y Y16 6002-001078 SCREW-TAPPING;PWH,+,B,M3,L5,ZPC(YEL) 3 Y17 JE72-00210Q PMO-KNOB P/END;SRP-350,-,ABS,BLACK,-,V0,- 1 Y18 JE68-00109A LABEL(P)-WARNING HOT,TETRON,0.05T,W130,L198 1 Y19 JE72-00207A PCT-SILP WASHER;SRP-350,PET,T0.5,-,- 2 Y20 JE66-00010B GEAR-IDLE;SRP-350,NYLON 66,0.5,30,54,BLACK 1 Y21 6006-001102 SCREW-ASSY TAPTITE;M3,L8-WT-BH,ZPC(Y 2 Y22 JE31-00002A MOTOR STEP-FEEDING;1000MA/PHASE,-,1.4A 1 Y23 6003-000267 SCREW-TAPTITE;PWH,+,S,M3,L8,ZPC(YEL) 3 Y

24

JE68-00109R LABEL(R)-CONTROL,350,PC,0.178,W18,L151 1 ENG,I-VORY YJE68-00109S LABEL(R)-CONTROL,350,PC,0.178,W18,L151 1 ENG,D-GRAY YJE68-00115B LABEL(R)-CONTROL,350,PC,0.178,W18,L151 1 KOR,I-VORY YJE68-00127F LABEL(R)-CONTROL,350,PC,0.178,W18,L151 1 KOR,D-GRAY Y

25 JE72-00210W PMO-WALL GUIDE L;POM,BLACK 1 Y26 JE72-00210X PMO-WALL GUIDE R;PMO,BLACK 1 Y27 AF04-00001A ASS'Y- FRAME MAIM 1 Y28 6002-000175 SCREW-TAPPING;PWH,+,2,M3,L8,ZPC(YEL) 3 Y29 AP04-00003A ASS'Y-PBA COVER 1 Y30 JE72-00210S PMO-LEVER RELEASE;SRP-350,-,POM,BLACK 1 Y31 AP04-00004A ASS'Y-PBA FUNCTION 1 Y32 JE39-00053N CBF HARNESS-COVER SENSOR,1061,1.30MM,175MM 1 Y33 JE72-00210R PMO-PUSH BUTTON;SRP-350,C75064,ABS,HB 1 Y34 6002-000319 SCREW-TAPPING;PH,+,2,M3,L8,ZPC(YEL), 2 Y35 JE72-00210Z PMO-GUIDE BUTTON;SRP-350,-,HIPS,BLACK,V0 1 Y36 JE61-00013E SPRING-RELEASE;SRP-350,SWP,5.5,5,31. 1 Y37 JE39-00053M CBF HARNESS-LED,1061,1.30MM,150MM 1 Y38 AP04-00005A ASS'Y-PBA PAPER END 1 Y39 6002-001045 SCREW-TAPPING;BH,+,2,M2,L5,ZPC(YEL), 1 Y40 JE68-00109B LABEL(P)-PROTECT TPH,350,MOJO,0.05T,W156,L301 1 Y41 JE70-00292A PLATE SPRING:SUS301 3/4H,T0.6 1 Y



10-1 Main Set

10-1-2 (c) Case Lower AssemblyNO CODE NO DESCRIPTION / SPECIFICATION Q'TY REMARK Serviceable1 6003-000269 SCREW-TAPTITE;BH,+,S,M3,L6,ZPC(YEL), 2 Y2 JE75-00013B UNIT-BRKT PCB MAIN;SRP-350,STANDARD,SECC 1 Y3 JE39-00053P CBF HARNESS-POWER SWITCH;SRP-350,UL1 1 Y4 AP04-00030A PBA MAIN-SRP-350 Ver.2-STD/KOR 1 Y

56001-000568 SCREW M3X8 2 PARALLEL Y6021-000222 NUT-HEXAGON 2 RS-232,485 Y6003-000261 SCREW M3X6,TAPTITE 2 USB Y

6

AP04-00050A PBA SUB-IEEE1284 1 YAP04-00049A PBA SUB RS-232 1 YJE75-00018C PBA SUB I/F-RS485 1 YJE75-00018D PBA SUB-USB 1 Y

7

JE70-00290B IPR-BRKT PARALLEL IEEE1284 1 YJE70-00290D IPR-BRKT RS232 SRP-270/350 1 YJE70-00290C IPR-BRKT RS232 1 YJE70-00290P IPR-BRKT USB,SECC,1.0 1 Y

8JE72-00210U PMO-COVER CABLE;SRP-350,ABS,HB 1 I-VORY YJE72-00210V PMO-COVER CABLE;SRP-350,ABS,HB 1 D-GRAY Y

9JE72-00210H PMO-CASE LOWER;SRP-350,ABS,IV1 1 I-VORY YJE72-00210J PMO-CASE LOWER;SRP-350,ABS,IV1 1 D-GRAY Y

10 6003-000267 SCREW-TAPTITE;PWH,+,S,M3,L8,ZPC(YEL) 3 Y11 JE61-00014A FOOT-RUBBER;SRP-300,NR,T3.5,BLK,70HB 2 Y12 JE70-00290F IPR-BRKT DIP S/W;SRP-350,SECC,T0.8 1 Y13 JE70-00290K IPR-BRKT HANGER;SRP-350,SECC,T1.2 1 Y14 6002-000175 SCREW-TAPPING;PWH,M3,LP,ZPC(YEL) 4 Y15 JE70-00290L IPR-BRKT MOUNT;SRP-350,SECC,T1.0 1 Y16 6002-000171 SCREW-TAPTITE;M4,L10,ZPC(YEL) 8 Y

17JE68-00122A LABEL-LOGO,TETRON,T0.05,W35,L8,IVORY 1 I-VORY YJE68-00122B LABEL-LOGO,TETRON,T0.05,W35,L8,IVORY 1 D-GRAY Y

18 JF01-000070 POWER COVER MANUAL 1 Y

19JE72-00229B PMO-POWER COVER,ABS V0,IVORY,W21xL15xH4.3 1 I-VORY YJE72-00229A PMO-POWER COVER,ABS V0,D-GRAY,W21xL15xH4.3 1 D-GRAY Y

20 JE69-00105D BAG PE,,LDPE,T0.05,90,70 1 Y

21JE68-00111D LABEL(R)-RATING,350,TETRON,T0.175,SILVER 1 ENGLISH NJE68-00115E LABEL(R)-RATING,350,TETRON,T0.175,SILVER 1 KOREA N

22 JE70-00287H IPR-BRKT UPPER COVER;SRP-350,SECC,T1.0 1 Y23 KC04-00019A SCREW;M3X4,TAPTITE,ZPC(WHITE) 2 Y24 JE70-00290G IPR-BRKT POWER S/W;SRP-350,SECC,T1.0 1 Y



10-1 Main Set

10-1-3 SMPS (Power Adapter) AssemblyNO CODE NO DESCRIPTION / SPECIFICATION Q'TY REMARK Serviceable

1JE44-00008A SMPS-SRP350, PW105KA2400F04 1 YJE44-00010B SMPS-SRP350, N60-240100-161 1 YJE44-00010A SMPS-SRP350, AD5024MP 1 Y

2 JE39-00060A CBF LINE CORD,POWER,250MM,BLK 1 EUROPE Y3 JE39-00058B CBF LINE CORD,POWER,250MM,BLK 1 U.S.A Y4 JE39-00059A CBF LINE CORD,POWER,250MM,BLK 1 U.K Y5 JE39-00064E CBF LINE CORD,POWER,250MM,BLK 1 CHINESE Y6 JE39-00059C CBF LINE CORD,POWER,250MM,BLK 1 AUSTRALIA Y7 JE39-00059D CBF LINE CORD,POWER,250MM,BLK 1 AFRICA Y



11-1

11 PCB Layout and Parts List

11-1 Main PCB Layout

11-1-1 Component Side



11-2

11-1 Main PCB Layout11-1-1 Component Side



11-3


11-1-2 Solder Side



11-4



11-1-2 Solder Side



11-1-3 Parts List (Manual)

CODE NO DESCRIPTION / SPECIFICATION Q'TY REMARK Serviceable

AP04-00030B PBA MAIN+LED PANEL+SENSOR Ass'y SRP-350,STD/KOR 1 Y

0402-000168 DIODE-RECTIFIER;1N5822,40V,3A,DO-201 1 D6 Y 0503-000117 TR-DARLINGTON;2SD560-R,NPN,1.5W,TO-2 2 Q1,Q2 Y 1003-001102 IC-MOTOR DRIVER;TEA3718DP,DIP,16P,30 2 U9,U11 Y 1003-001118 IC-CURRENT DRIVER;TA8428K,SIP,7P,16M 1 U3 Y 1209-001089 IC-DETECTOR;M51953B,SIP,5P,-,PLASTIC 1 U10 Y 2001-000202 R-CARBON;0.5OHM,5%,1/2W,AA,TP,3.3X9M 2 R12,R16 Y 2005-000419 R-WIRE WOUND,NON;0.33ohm,1%,1W,AA,TP 1 R10 Y 2401-000032 C-AL;100uF,20%,50V,GP,TP,8x12,5mm,tapping 1 C4 Y 2401-000042 C-AL;100uF,20%,16V,GP,TP,6.3x7,5,tapping 2 C16,C17 Y 2401-000172 C-AL;1000uF,20%,35V,GP,TP,12.5x20mm,tapping 1 C19 Y 2401-000880 C-AL;220uF,20%,50V,WT,TP,10x16mm,5m,tapping 1 C1 Y 2401-001363 C-AL;470uF,20%,16V,GP,TP,10x12.5,5,tapping 1 C5 Y 2401-001698 C-AL;470uF,20%,35V,WT,TP,10x20,5,tapping 1 C18 Y 2401-002300 C-AL;47uF,20%,50V,GP,TP,6.3x11,5,tapping 2 C10,C14 Y 3002-001027 BUZZER-PIEZO;85dB,1.5V,24mA,2.048KHz 1 AU1 Y 3301-000344 CORE-FERRITE BEAD;AA,-,3.5x0.6x6.5mm 2 BD1,BD2 Y 3407-000177 SWITCH-DIP;5V,10mA,SLIDE,SPST 2 SW1,SW2 Y 3601-000261 FUSE-CARTRIDGE;250V,3.15A,TIME-LAG,G 1 FUSE Y 3602-000001 FUSE-CLIP;-,-,30mohm 2 FU1 Y 3702-001124 CONNECTOR-RIBBON;34P,MALE,ANGLE,AUF 1 CN8 Y 3706-001044 CONNECTOR-CIRCULAR;FEMALE,3P,#24 1 CN2 Y 3708-000217 CONNECTOR-FPC/FC/PIC;21P,1.25mm,STRA 1 CN13 Y 3711-000470 CONNECTOR-HEADER;3WALL,4P,1R,2mm,STR 1 CN9 Y 3711-000961 CONNECTOR-HEADER;BOX,4P,1R,2.5mm,STR 1 CN11 Y 3711-001097 CONNECTOR-HEADER;BOX,7P,1R,2.5mm,STR 1 CN10 Y 3711-003968 CONNECTOR-HEADER;BOX,3P,1R,2.5mm,STR 2 CN7,CN12 Y 3711-003969 CONNECTOR-HEADER;BOX,2P,1R,2.5mm,STR 1 CN4 Y 3722-001034 JACK-MODULAR;6P/6C,-,-,ANGLE,-,-,GRA 1 CN1 Y JE27-00002A COIL FILTER-;ER-350,140 UH,-,- 2 L1,L20 Y




11-1-4 Parts List (Auto) CODE NO DESCRIPTION / SPECIFICATION Q'TY REMARK Serviceable

0401-001003 DIODE-SWITCHING;MMBD6050LT1,70V,200m 18 D22,D21,D20,D4,D5,D7,D8D19,D14,D13, D18,D17,D11D16,D12,D9,D10,D15 Y

0402-001189 DIODE-RECTIFIER;M4,400V,1A,SMD-2,TP 3 D1,D2,D3 Y 0501-000457 TR-SMALL SIGNAL;MMBT2222A,NPN,350mW,1A 5 Q8,Q7,Q3,Q5,Q6 Y 0505-000145 FET-SILICON;IRFR9024,P,-60V,-8.8A,0. 1 Q4 Y 0903-001159 IC-MICROCOMPUTER;30624,16BIT,QFP,100 1 U7 Y JE68-00113C LABEL(P)-BLANK,SL-1050V,ART,140,280,100G 1 Y 1106-000131 IC-SRAM;681000,128Kx8BIT,SOP,32P,525 1 U4 Y 1107-001121 IC-FLASH MEMORY;29F800,1Mx8/512Kx16B 1 U6 Y 1203-000404 IC-DC/DC CONVERTER;34063,SOP,8P,150M 1 U5 Y 2007-000026 R-CHIP;200OHM,5%,1/10W,DA,TP,2012 8 R262,R259,R260,R254,R246,R17,R241,R261 Y 2007-000028 R-CHIP;39OHM,5%,1/10W,DA,TP,2012 1 R219 Y 2007-000258 R-CHIP;1.6KOHM,5%,1/10W,DA,TP,2012 1 R249 Y 2007-000290 R-CHIP;100OHM,5%,1/10W,DA,TP,2012 4 R243,R221,R14,R13 Y

2007-000300 R-CHIP;10KOHM,5%,1/10W,DA,TP,2012 8 R213,R228,R250,R253,R212,R210,R209, R206 Y

2007-000352 R-CHIP;12KOHM,1%,1/10W,DA,TP,2012 1 R226 Y 2007-000409 R-CHIP;15KOHM,5%,1/10W,DA,TP,2012 4 R263,R264,R265,R266 Y 2007-000468 R-CHIP;1KOHM,5%,1/10W,DA,TP,2012 7 R251,R9,R245,R216,R233,R234,R239 Y 2007-000477 R-CHIP;1MOHM,5%,1/10W,DA,TP,2012 1 R207 Y 2007-000493 R-CHIP;2.2KOHM,5%,1/10W,DA,TP,2012 4 R205,R211,R229,R248 Y 2007-000766 R-CHIP;330OHM,5%,1/10W,DA,TP,2012 4 R238,R237,R257,R256 Y 2007-000804 R-CHIP;36KOHM,5%,1/10W,DA,TP,2012 1 R227 Y

2007-000872 R-CHIP;4.7KOHM,5%,1/10W,DA,TP,2012 19R222,R220,R218,R217,R224,R11,R15,R208,R214,R215,R8,R7,R244,R236,R235,R225, R230,R231,R232

Y

2007-000931 R-CHIP;470OHM,5%,1/10W,DA,TP,2012 1 R252 Y 2007-000941 R-CHIP;47KOHM,5%,1/10W,DA,TP,2012 2 R255,R247 Y 2007-001013 R-CHIP;51OHM,5%,1/10W,DA,TP,2012 1 R242 Y 2007-001039 R-CHIP;56KOHM,5%,1/10W,DA,TP,2012 2 R258,R240 Y 2007-001113 R-CHIP;680KOHM,5%,1/10W,DA,TP,2012 1 R223 Y 2011-001094 R-NETWORK;39ohm,5%,63mW,L,CHIP,8P,TP 7 RA7,RA6,RA5,RA4,RA3,RA2,RA1 Y

2203-000192 C-CERAMIC,CHIP;100nF,+80-20%,50V,Y5V 38

C246,C245,C221,C206,C204,C217,C225, C224,C243,C8,C254,C252,C218,C215,C208C209,C212,C213,C207,C220,C219,C202, C201,C15,C13,C12,C11,C249,C247,C233, C234,C235,C236,C250,C226,C228,C232, C203

Y

2203-000595 C-CERAMIC,CHIP;0.22nF,5%,50V,NP0,TP, 4 C248,C210,C256,C257 Y

2203-000634 C-CERAMIC,CHIP;0.022nF,5%,50V,NP0,TP 12 C255,C238,C237,C230,C258,C9,C7,C6,C227,C239,C259,C260 Y

2203-000748 C-CERAMIC,CHIP;0.03nF,5%,50V,NP0,TP, 1 C244 Y 2203-000938 C-CERAMIC,CHIP;0.47nF,5%,50V,NP0,TP, 1 C240 Y 2203-001223 C-CERAMIC,CHIP;0.82nF,10%,50V,X7R,TP 4 C253,C242,C231,C229 Y 2203-001801 C-CERAMIC,CHIP;10nF,10%,100V,X7R,TP, 10 C223,C241,C216,C261,C251,

C262,C222,C205,C214,C211 Y 2801-003315 CRYSTAL-SMD;16MHz,50ppm,28-AAV,16pF, 1 OSC1 Y

3301-000325 CORE-FERRITE BEAD;AB,60ohm,3.2x2.5x1.3 26L4,L205,L208,L3,L14,L13,L12,L11,L10,L204,L203,L202,L201,L16,L210,L206,L209,L2,L207,L18,L15,L9,L8,L7,L6,L5

Y

4701-001020 FREQ-ATTENUATOR;5-80MHz,15dB,-,0.03W 1 U8 Y K304-00006A PCB-MINI PRINTER;SRP-350,FR-4,2L,-,T 1 Y




11-1-5 Parts List

CODE NO DESCRIPTION / SPECIFICATION Q'TY REMARK Manual or Auto Serviceable

AP04-00032A ASS'Y-PBA NEAR DOWN SENSOR 1 Y 0501-000457 TR-SMALL SIGNAL;MMBT2222A,NPN,350mW,1A 1 Q9 A Y 0604-001157 PHOTO-INTERRUPTER;TR,-,75MW,AXIAL-4, 1 U104 M Y 2007-000468 R-CHIP;1KOHM,5%,1/10W,DA,TP,2012 1 R271 A Y 2007-000642 R-CHIP;270OHM,5%,1/10W,DA,TP,2012 1 R269 A Y 2007-000941 R-CHIP;47KOHM,5%,1/10W,DA,TP,2012 1 R267 A Y 3711-003968 CONNECTOR-HEADER;BOX,3P,1R,2.5mm,STR 1 CN22 M Y JE39-00053L CBF HARNESS-P-END SENSOR;SRP-350,UL1 1 CN21 M Y AP04-00033A ASS'Y-PBA NEAR UP SENSOR 1 Y 0604-001157 PHOTO-INTERRUPTER;TR,-,75MW,AXIAL-4, 1 U105 M Y 2007-000468 R-CHIP;1KOHM,5%,1/10W,DA,TP,2012 1 R272 A Y 2007-000642 R-CHIP;270OHM,5%,1/10W,DA,TP,2012 1 R270 A Y 2007-000941 R-CHIP;47KOHM,5%,1/10W,DA,TP,2012 1 R268 A Y JE39-00053L CBF HARNESS-P-END SENSOR;SRP-350,UL1 1 CN20 M Y AP04-00034A ASS'Y-PBA COVER OPEN SENSOR 1 Y 0604-000180 PHOTO-INTERRUPTER;TR,-,-,-,- 1 U2 M Y 2007-000766 R-CHIP;330OHM,5%,1/10W,DA,TP,2012 1 R204 A Y 2007-000941 R-CHIP;47KOHM,5%,1/10W,DA,TP,2012 5 R203 A Y 3711-003968 CONNECTOR-HEADER;BOX,3P,1R,2.5mm,STR 1 CN6 M Y AP04-00035A ASS'Y-PBA LED PANEL 1 Y 0601-000105 LED;CBI-ANGLE,GRN,5mm,560nm 1 LED3 M Y 0601-000204 LED;CBI-ANGLE,RED,5mm,655nm 2 LED1,LED2 M Y

2007-000931 R-CHIP;470OHM,5%,1/10W,DA,TP,2012 6 R6,R5,R4,R3,R1,R2,R252 A Y

2203-000192 C-CERAMIC,CHIP;100nF,+80-20%,50V,Y5V 1 C3 A Y 2203-001801 C-CERAMIC,CHIP;10nF,10%,100V,X7R,TP, 1 C2 A Y 3404-001100 SWITCH-TACT;12V,50MA,160GF,8.5X10.5X 1 SW3 M Y 3711-001097 CONNECTOR-HEADER;BOX,7P,1R,2.5mm,STR 1 CN5 M Y 3711-003968 CONNECTOR-HEADER;BOX,3P,1R,2.5mm,STR 5 CN3 M Y AP04-00036A ASS'Y-PBA PAPER END SENSOR 1 Y 0604-001157 PHOTO-INTERRUPTER;TR,-,75MW,AXIAL-4, 1 U1 M Y 2007-00026 R-CHIP;200OHM,5%,1/10W,DA,TP,2012 1 R202 A Y

2007-000941 R-CHIP;47KOHM,5%,1/10W,DA,TP,2012 1 R201 A Y JE39-00053L CBF HARNESS-P_END SENSOR;SRP-350,UL1 3 CN201 M Y



Samsung Electro-Mechanics11-8

11-2 RS-232C Serial I/F PCB Layout

11-2-1 Component and Solder Side (New)

11-2-2 Parts List (New)





CODE NO DESCRIPTION / SPECIFICATION Q'TY REMARK ServiceableAP04-00049A PBA Ass'y RS-232 1 Y0401-001003 DIODE-SWITCHING SUB-PBA,270/350 1 D1 Y1006-000133 IC-FRIVER/RECEIVER 232,SOP,16P,150MIL 1 U1 Y2203-000192 C-CERAMIC,CHIP 100nF,+80-20%,50V 6 C10 C11 C2C3C4C5 Y2203-000938 C-CERAMIC,CHIP 0.47nF,5%,50V,NPO 4 C6 C7 C8 C9 Y2402-000168 C-AL,SMD 100uF,16V,20%8.3*8.3 1 C1 Y3301-000325 CORE-FERRITE BEAD AB,3.2*2.5*1.3,60ohm 4 L1 L2 L3 L4 Y3701-000154 CONNECTOR-D SUB 25P,2R,FEMALE,ANGLE 1 CN2 YK204-00007A DIP SWITCH 2P 1 SW1 Y3702-001125 CONNECTOR-RIBBON 34P,FEMALE,ANGLE,AU 1 CN1 Y6021-000222 NUT-HEXAGON 2 YJE41-00467C PCB-RS232 SRP-350,FR-4,80*40 1 NJE70-00290D IPR-BRKT RS232 SRP-270/350 1 Y


11-10


11-2-3 Component and Solder Side (Old)

11-2-4 Parts List (Old)


CODE NO DESCRIPTION / SPECIFICATION Q'TY REMARK ServiceableJE75-00018F RS-232 1 Y0401-001003 DIODE-SWITCHING SUB-PBA,270/350 1 D1 Y1006-000133 IC-FRIVER/RECEIVER 232,SOP,16P,150MIL 1 U1 Y2203-000192 C-CERAMIC,CHIP 100nF,+80-20%,50V 2 C10 C11 Y2203-000938 C-CERAMIC,CHIP 0.47nF,5%,50V,NPO 4 C6 C7 C8 C9 Y2402-000168 C-AL,SMD 100uF,16V,20%8.3*8.3 1 C1 Y2402-000170 C-AL,SMD 1uF,50V,20%4.3*4.3*5 4 C2 C3 C4 C5 Y3301-000325 CORE-FERRITE BEAD AB,3.2*2.5*1.3,60ohm 4 L1 L2 L3 L4 Y3701-000154 CONNECTOR-D SUB 25P,2R,FEMALE,ANGLE 1 CN2 Y3702-001125 CONNECTOR-RIBBON 34P,FEMALE,ANGLE,AU 1 CN1 Y6021-000222 NUT-HEXAGON 2 YJE41-00467C PCB-RS232 SRP-350,FR-4,80*40 1 NJE70-00290D IPR-BRKT RS232 SRP-270/350 1 Y


11-11

11-3 RS-485 Serial I/F PCB Layout

11-3-1 Component and Solder Side

11-3-2 Parts List


CODE NO DESCRIPTION / SPECIFICATION Q'TY REMARK ServiceableJE75-00018C PBA SUB I/F-RS485 1 Y0401-001003 DIODE-SWITCHING MMBD6050LT1,70V,200mA,225mW 1 D1 Y1006-001057 IC-LINE TRANSCEIVER 488,SOP,8P,121MIL,SINGLE,TP 2 U1 U2 Y2007-000293 R-CHIP 100OHM,5%,1/8W,DA,TP,3216 4 R1 R2 R3 R4 Y2007-000300 R-CHIP 10KOHM,5%,1/10W,DA,TP,2012 4 R5 R6 R7 R8 Y2007-000766 R-CHIP 330OHM,5%,1/10W,DA,TP,2012 4 R9 R10 R11 R12 Y2203-000192 C-CERAMIC,CHIP 100nF,+80-20%,50V,Y5V,TP,2012, 2 C2 C3 Y2402-000168 C-AL,SMD 100uF,20%,16V,GP,TP,8.3x8.3x6.3mm 1 C1 Y3701-000154 CONNECTOR-DSUB 25P,2R,FEMALE,ANGLE,AU 1 CN2 Y3702-001125 CONNECTOR-RIBBON 34P,FEMALE,ANGLE,AUF 1 CN1 YJE41-00467D PCB PCB-RS485,FR-4 1 N6021-000222 NUT-HEXAGON 2C,M3,ZPC(YEL),SM20C 2 YJE70-00290C IPR-BRKT RS232 1 Y


Samsung Electro-Mechanics11-12

11-4 IEEE 1284 Parallel I/F PCB






11-4-2 Parts List (New)

CODE NO DESCRIPTION / SPECIFICATION Q'TY REMARK ServiceableAP04-00050A PBA Ass'y IEEE1284 1 Y0401-001003 DIODE-SWITCHING,MMBD6050LT,70V200m 1 D1 Y0404-001051 DIODE-SCHOTTKY,SK14,40V,3A,DO-201 1 D2 Y0801-000408 IC-CMOS LOGIC,74HC02,NOR GATE,SOP 1 U3 Y0801-000454 IC-CMOS LOGIC,74HC74,D FLIP-FLOP 1 U1 Y0801-000718 IC-CMOS LOGIC,74HC574,D FLIP-FLOP 2 U4,U5 Y0801-000891 IC-CMOS LOGIC,74HCT32,OR GATE,SOP 1 U6 Y2007-000028 R-CHIP,39ohm,5%,1/10W,2012 1 R4 Y2007-000493 R-CHIP,2.2KΩ,5%,1/10W,2012 1 R3 Y2011-001094 R-NETWORK,39Ω,63MW,8P 2 RA1 RA2 Y2011-001011 R-NETWORK,10KΩ,63MW,8P 1 RA7 Y2011-001097 R-NETWORK,5.1KΩ,5%,63MW,8P 3 RA5 RA6 RA8 Y2203-000192 C-CERAMIC,CHIP,100nF,+80-20%,50V 5 C2 C3 C5 C6 C4 Y

2203-000634 C-CERAMIC,CHIP,0.022nF,5%,50V 9 C7 C10 C11 C12 C13C14 C15 C16 C17 Y

2203-000938 C-CERAMIC,CHIP,0.47nF,5%,50V,NPO 10 C9 C19 C20 C21 C22C23 C24 C25 C26 C29 Y

K804-00028A C-CERAMIC,CHIP,6.8nF,5%,51V,NPO 1 C27 Y2203-001801 C-CERAMIC,CHIP 10nF,10%,100V,X7R 3 C8 C28 Y2402-000168 C-AL,SMD 100uF,16V,20%8.3*8.3 1 C1 Y3301-000325 CORE-FERRITE BEAD AB,3.2*2.5*1.3,60ohm 1 L1 Y3702-000118 CONNECTOR-RIBBON 1 CN2 Y3702-001125 CONNECTOR-RIBBON 34P,FEMALE,ANGLE 1 CN1 Y6001-000568 SCREW M3X8 2 YJE41-00469A PCB-IEEE1284 SRP-350,FR-4,T1.6 1 NJE70-00290B IPR-BRKT PARALLEL IEEE1284 1 Y


11-14


11-4-3 Component and Solder Side (Old)

11-4-4 Parts List (Old)


CODE NO DESCRIPTION / SPECIFICATION Q'TY REMARK ServiceableJE75-00018E IEEE1284 1 Y0401-001003 DIODE-SWITCHING,MMBD6050LT,70V200m 1 D1 Y0404-001051 DIODE-SCHOTTKY,SK14,40V,3A,DO-201 1 D2 Y0801-000408 IC-CMOS LOGIC,74HC02,NOR GATE,SOP 1 U3 Y0801-000454 IC-CMOS LOGIC,74HC74,D FLIP-FLOP 1 U1 Y0801-000718 IC-CMOS LOGIC,74HC574,D FLIP-FLOP 2 U4,U5 Y0801-000891 IC-CMOS LOGIC,74HCT32,OR GATE,SOP 1 U6 Y2007-000028 R-CHIP,39ohm,5%,1/10W,2012 1 R4 Y2007-000493 R-CHIP,2.2KΩ,5%,1/10W,2012 1 R3 Y2011-001094 R-NETWORK,39Ω,63MW,8P 2 RA1 RA2 Y2011-001097 R-NETWORK,5.1KΩ,5%,63MW,8P 4 RA5 RA6 RA7 RA8 Y2203-000192 C-CERAMIC,CHIP,100nF,+80-20%,50V 5 C2 C3 C5 C6 C4 Y

2203-000634 C-CERAMIC,CHIP,0.022nF,5%,50V 9 C7 C10 C11 C12 C13C14 C15 C16 C17 Y

2203-000938 C-CERAMIC,CHIP,0.47nF,5%,50V,NPO 10 C9 C19 C20 C21 C22C23 C24 C25 C26 C29 Y

2203-001801 C-CERAMIC,CHIP 10nF,10%,100V,X7R 3 C8 C27 C28 Y2402-000168 C-AL,SMD 100uF,16V,20%8.3*8.3 1 C1 Y3301-000325 CORE-FERRITE BEAD AB,3.2*2.5*1.3,60ohm 1 L1 Y3702-000118 CONNECTOR-RIBBON 1 CN2 Y3702-001125 CONNECTOR-RIBBON 34P,FEMALE,ANGLE 1 CN1 Y6001-000568 SCREW M3X8 2 YJE41-00469A PCB-IEEE1284 SRP-350,FR-4,T1.6 1 NJE70-00290B IPR-BRKT PARALLEL IEEE1284 1 Y


11-15

11-5 USB I/F PCB

11-5-1 Component and Solder Side

11-5-2 Parts List


CODE NO DESCRIPTION / SPECIFICATION Q'TY REMARK ServiceableJE75-00018D PBA SUB-USB 1 Y0401-001003 DIODE-SWITCHING MMBD6050LT1,70V,200mA,225mW,4n 2 D3 D4 Y0904-001319 IC-USC USBN9602-28M,8BIT,SOP,28P,300MIL,48MHZ,3.3V 1 U2 Y2007-000028 R-CHIP 39OHM,5%,1/10W,DA,TP,2012 1 R21 Y2007-000241 R-CHIP 1.5KOHM,5%,1/10W,DA,TP,2012 1 R20 Y2007-000290 R-CHIP 100OHM,5%,1/10W,DA,TP,2012 1 R26 Y2007-000300 R-CHIP 10KOHM,5%,1/10W,DA,TP,2012 1 R23 Y2007-000308 R-CHIP 10OHM,5%,1/10W,DA,TP,2012 1 R25 Y2007-000468 R-CHIP 1KOHM,5%,1/10W,DA,TP,2012 2 R27 R28 Y2007-000477 R-CHIP 1MOHM,5%,1/10W,DA,TP,2012 1 R22 Y2007-000551 R-CHIP 20OHM,5%,1/10W,DA,TP,2012 2 R18 R19 Y2007-000671 R-CHIP 2KOHM,5%,1/10W,DA,TP,2012 1 R24 Y2203-000192 C-CERAMIC,CHIP 100nF,+80-20%,50V,Y5V,TP,2012 9 C12 C13 C14 C15 C16 C17 C18 C19 C36 Y2203-000239 C-CERAMIC,CHIP 0.1nF,5%,50V,NP0,TP,2012 8 C4 C5 C6 C7 C8 C9 C10 C11 Y2203-000239 C-CERAMIC,CHIP 0.1nF,5%,50V,NP0,TP,2012 3 C29 C31 C34 Y2203-000361 C-CERAMIC,CHIP 0.15nF,5%,50V,NP0,TP,2012 1 C27 Y2203-000634 C-CERAMIC,CHIP 0.022nF,5%,50V,NP0,TP,2012 3 C30 C32 C33 Y2203-000634 C-CERAMIC,CHIP 0.022nF,5%,50V,NP0,TP,2012 3 C20 C21 C22 Y2203-000683 C-CERAMIC,CHIP 0.027nF,5%,50V,NP0,TP,2012 2 C23 C24 Y2203-000938 C-CERAMIC,CHIP 0.47nF,5%,50V,NP0,TP,2012 1 C25 Y2402-000168 C-AL,SMD 100uF,20%,16V,GP,TP,8.3x8.3x6.3mm 1 C35 Y2404-000128 C-TA,CHIP 10uF,20%,16V,-,TP,6032 2 C2 C3 Y2404-000468 C-TA,CHIP 33uF,20%,16V,GP,TP,7343 1 C1 Y2703-000214 INDUCTOR-SMD 470nH,10%,1.25x2x1.25mm 1 L11 Y2801-003699 CRYSTAL-UNIT48MHz,50ppm,28-ABM,12pF,80ohm 1 OSC1 Y3301-000317 CORE-FERRITE BEAD AB,2x1.25x0.9mm,CIM21J121NES 6 L2 L3 L4 L5 L6 L7 Y3301-000317 CORE-FERRITE BEAD AB,2x1.25x0.9mm,CIM21J121NES 3 L8 L9 L10 Y3301-001117 CORE-FERRITE BEAD AB,125ohm,1500mA,TR,0.05ohm 2 L12 L13 Y3702-001125 CONNECTOR-RIBBON 34P,FEMALE,ANGLE,AUF 1 CN1 Y3722-001101 JACK-USB 4P/1C B,8.38MM,AU,IVR,#22-28 1 CN2 Y4701-001020 IC-FREQ-ATTENUATOR 5-80MHz,15dB,-,0.03W 1 U1 YJE41-00467E PCB-USB,FR-4,2L,T1.6 1 NJE70-00290P IPR-BRKT USB,SECC,1.0 1 Y6003-000261 SCREW M3X6,TAPTITE 2 Y

12-1

12 Block Diagram

12-1 SRP-350 / SRP-350S / SRP-350P / SRP-350U

CLOCK CIRCUIT

(EMI)

FLASH

AM29F800

SRAM

KM681000

BUZZER BUZZER

CIRCUIT

RS-232

DRIVER

RS-232C

CONNECTOR

RS-485

DRIVER

RS-485

CONNECTOR

LED & BOTTON

CIRCUIT

PANEL BOARD

CPU

M30624FGFP

IEEE1284

DRIVER

PARALLEL

CONNECTOR

SENSOR

CIRCUIT

P_END & NEAR

SENSOR

AUTO CUTTER

DRIVER

AUTO CUTTER

A_CUT SENSOR

ADDRESS

ADDRESS

DATA

POWER

SUPPLY

CIRCUIT

VCC

RESET

CIRCUITVCC

VTPH(+24V)

VDR(+24V)

DATA

DIP

SWITCH

CLOCK

(16.0MHz)

POWER

ADAPTER

DC24V

DRAWER &

COMPULSORY

DRAWER

SENSER

DIP SENSING

CIRCUIT

THERMALHEAD

THERMALHEAD

PAPER FEED

MOTOR

PAPER FEED

MOTOR

I/F

BO

AR

DP

RIN

TE

R M

EA

CH

AN

ISM

USB

DRIVER

USB

CONNECTOR


12 Block Diagram

12-2

MEMO


13-1

13 Wiring Diagram

13-1 SRP-350 / SRP-350S / SRP-350P / SRP-350U

PRINTER

MECHANISM

MAIN PBA (TOP VIEW)

CN13

CN1

21 19 17 15 13 11

20 18 16 14 12 10

9 7 5 3 1

8 6 4 2 1 2 3 4 1 2 3 4

33 31 29 27 25

34 32 30 28 26 24

23 21 19

22 20 18

16 14 12 10 8

17 15 13 11 9 7

6 4 2

5 3 1

1 2 3 4 5 6

CN11 CN9

CN12

CN10

CN8

CN

4

CN7

CN2

DRAWER

SERIAL INTERFACE PBA

AUTO

CUTTER

FEED

MOTOR

P_END

SENSOR

321

321

GNDP_End SensorVCC

PANEL

PBA

7654321

7654321

GNDGNDCOVER SENSORFEED S/WPAPER LEDERROR LEDVCC

POWER

ADAPTER

POWER

SWITCH

CU

TA

CU

TB

VC

C

CU

TS

W

STE

PA

MB

STE

PA

MA

STE

PB

MB

STE

PB

MA

GN

D

DR

AW

ER

#1

CO

MP

SW

VD

R(+

24V

)

DR

AW

ER

#2

GN

D

Refer to the Schematic Diagram

NEAR_ENDSENSOR

CN

4 COVER

SENSOR

Refer to the Schematic Diagram


13 Wiring Diagram

13-2

MEMO


1284 H L L

USB

H H

L

RP

I/F S

EL

G

1

C1 C

2 C3

232 L L H

485 L H L

A

SE

CR

EF N

O

H C

SIG

N

G

E

2E

D3

DWEC

ED

IT

N

K

18 10

1617

19

C250

100nF

5

100R

13

31

1314

+5V

47KR

255

R229

2.2K

+5V

C238

+5V

22pF

C223

10nF

100nFC213

4.7K

6

5 R

11

R219

7

18

17

10

39

C15

100nF

8

15

R230

4.7K

C215

100nF

11

45

7

100nFC

13

16

7

1

4.7KR

15

1/16W 39R

A7

7

RA

6391/16W

R217

4.7K

10nFC

211

5

16

18

1

+5V

+5V

214

0

6

1

+5V

30

9

C214 10nF

67

C245

L13

100nF

6

15

100nFC

8

9

1016

+5V

15

10KR228

3233

6

8

1213

04

26

6

100nFC

212

3

4

2

16V100uFC

17

100nFC

217

C221

100nF

_CE

2628_O

E12

_RE

SE

T11

_WE

4

D3

35 38D

4

40D

5

42D

6

44D

7

30D

8

32D

9

9N

C1

NC

21013

NC

3

14N

C4

VC

C37

VSS1

46

VSS2

2715_B

USY

_BY

TE

47

A3

22

A4

21

A5

20

A6

19

A7

18

A8

8

A9

7

D0

29 31D

1

34D

10

36D

11

39D

12

41D

13

43D

14

45D

15

D2

33

25A

0

A1

24

A10

6 5A

11

4A

12

3A

13

2A

14

A15

1

A16

48 17A

17

16A

18

A2

2319

0

AM

29F800B

-70E

C

U6

3

2

4

11

1011

29

31 13

12

1012

4

+5V 14

10nFC

216

10nF

2

8

C222

R247

47K

200R

246

0

54

C7

22pF

C9

22pF 10nFC

205

25

3624 522

5

4 3

100R

243O

SC

1M

A-406,16M

Hz

R248

2

22pF

C6

2.2K

R14

100

GN

D1

NC

32VC

C

22_C

S1

_OE

24 29_W

E

14D

1

D2

15 17D

3

D4

18 19D

5

20D

6

D7

21

16

A3

A4

87A

5

A6

65A

7

A8

2726A

9

CS

230

D0

13

25A

11

A12

428A

13

A14

331A

15

A16

2

A2

109

13X

OU

T

U4

KM

681000LG-

7

A0

1211A

1

A10

23

84PO

4-D

4PO

5-D

58382

PO

6-D

6PO

7-D

781

RX

D2-

SC

L-T

AO

IN29

TA

2IN-

*W25 26

TA

2OU

T-

W

23T

A3IN

24T

A3O

UT

TX

D2-

SD

A-

TA

OO

UT

30

62V

CC

1

16V

CC

298

VR

EF

VSS1

6414VSS2

XIN

15

P65-

CLK

13332

P66-

RX

D1

P67-

TX

D1

31100P

7-*A

DT

RO

-SIN

4

22P

80-T

A4O

UT

-*U

21P81-

TA

4-U

P82-

INT

02019

P83-

INT

118

P84-

INT

2P85-

NM

I17

P86-

XC

OU

T1110

P87-

XC

IN

88PO

0-D

087

PO

1-D

1PO

2-D

28685

PO

3-D

3

47P47-

*CS

3

2P5-

AN

EX

O-

CLK

4

P50-

*WR

L-*W

R4645

P51-

*WR

H-*B

HE

P52-

*RD

4443P53-

BC

LKP54-

*HLD

A4241

P55-

*HO

LD40

P56-

ALE

P57-

*RD

Y-C

LKO

UT

39P

6-A

NE

X1-

SO

UT

41 38

P60-

*CT

S0-

*RT

S0

P61-

CLK

037

P62-

RX

D0

3635P63-

TX

D0

34P

64-*C

TS

1-*R

TS

1-*C

63P30-

A8

61P31-

A9

P32-

A10

6059P33-

A11

P34-

A12

58P35-

A13

5756P36-

A14

55P37-

A15

P4-

DA

1-T

B4IN

3

P40-

A16

5453P41-

A17

52P42-

A18

P43-

A19

5150P44-

*CS

049

P45-

*CS

1P46-

*CS

248

P12-

D10

7877P13-

D11

P14-

D12

76P15-

D13-

*INT

37574

P16-

D14-

*INT

4P17-

D15-

*INT

5735

P2-

TB

2IN-

SO

UT

3

72P20-

A0

P21-

A1

71P22-

A2

7069P23-

A3

P24-

A4

68P25-

A5

6766P26-

A6

P27-

A7

65

4P3-

DA

0-T

B3IN

AVSS

96

8B

YT

E

28C

LK2-

TA

1OU

T-

V

CN

VS

S9

7P0-

TB

0IN-

CLK

3P1-

TB

1IN-

SIN

36

P10-

D8

80

P100-

AN

09795

P101-

AN

1P

102-A

N2

94P

103-A

N3

9392P104-

AN

4-*K

I0P105-

AN

5-*K

I191

P106-

AN

6-*K

I29089

P107-

AN

7-*K

I3

79P11-

D9

U7M

30624FG

FP

*CT

S2-

*RT

S2-

TA

1IN27

12*R

ESE

T

AVC

C99

21

C240

470pF

2

17

1A1 2

2A 3A3

4A4 5

5A

11

M51953B

U10

VI

76V

O

XIN

1

XO

UT

2

C247

100nF

U8

FS741G

ND

54

LF

3R

EF

8V

CC

+5V

1/16W 39R

A5 RA

4391/16W

+5V

3

5

6

77

DH

B-

PA

34-R

131NC

N8

10

23

12

9

8

4.7KR

218

1/16W 39R

A2

1/16W 39R

A3

23

+5V

34

RA

1391/16W

0

C204

100nF

1920 13

9

C224

100nF

12

1

2728

7

C237

22pF

22pF

15

+5V

C239

EN

D_S

EN

SO

RFE

ED

_SW

NE

AR

EN

DSE

NSO

RC

OV

ER

SE

NS

OR

AU

TO

CU

T_S

W

TM

nlnIT

A(0:19)

PB

USY

IFSE

L

0.8mm

3

14

PA

PE

R_LE

DD

RW

-S

OL1

DR

W-

SO

L2

DT

R_C

TS

ON

_OFF

RX

D_P

AR

A-

SLC

TPA

CK_T

XD

DS

RT

PH

_CLK

TPH

_LAT

CH

TPH

_DA

TA

TPH

_ST

B1

TPH

_ST

B2

PA

RA

_RD

BU

ZZ

ER

P_W

R

ST

EP_A

ST

EP_B

PIN

TnS

ELE

CT

IN

ST

EPI1

PA

RA

-PE

RR

DIP

_R4

DIP

_R1

DIP

_R2

DIP

_R3

DIP

_C1

DIP

_C2

DIP

_C3

DIP

_C4

CO

MPSW

A(0)

IFSE

LD

IP_C

1D

IP_C

2

D(0:7)

RE

SE

T

AU

TO

_CU

T_B

nFA

ULT

PA

RA

-A

UT

O-

FD

ER

R_LE

D

AU

TO

_CU

T_A

CS

3

WR

RD

ST

EPI0

D(0:7)

WR

PA

CK_T

XD

P_W

RC

S3

DIP

_C3 P

INT

PB

USY

PA

RA

-PE

RR

PA

RA

-A

UT

O-

FDR

DR

ES

ET

RX

D_P

AR

A-

SLC

TD

TR

_CT

SDS

RnS

ELE

CT

INnlnIT

nFA

ULT

14 Schematic Diagrams14-1 Main Circuit Diagrams


사용자

ARP

CC

250V T

3.15A

N

1

G

DWG

RE

F NO

ED

ED

IT

SIG

N

23

HEE

K

SE

C

D6

1N5822

C210

220pF

12KR

226 36KR

227

IN5

1SCSE

2SE

NSE

7

3T

C6

VC

CMC

34063A

U5

8D

C

GN

D4

0.33R

10

50V220uFC

110KR

210

32

R209

10K

MM

BT

2222ALT

1Q

31

4.7KR

215

3

1M R207

Q4

IRFR

9024

2

1

R213

10K10KR

212

100nFC

203

C207

100nF100nFC

202

B2

C3

D4

C201

100nF

FU

1A1

CN

45267-

02A

2

L5

5267-02A

CN

4

1

L20

1

MD

J-401-

3PC

N2

100nF

C4

47uF50V

M4

+5V

C209

3

D1

TPH

24V

10KR

206

4.7KR

214

24V

C208

100nF16V470uFC

5

L1ER

-350

2

ON

_OFF

14 Schematic Diagrams


사용자

1.6K

K

WGC

SE

C

2

SIG

N

A

1

RE

F NO

G

3

P

H

ED

NE

DR

CE

ED

IT

D7

D8

MM

BD

6050LT1

MM

BD

6050LT1

D9

MM

BD

6050LT1

D13

MM

BD

6050LT1

10nFC

262

16

L9

9101214 2468

1111315 357

SW

1S

D-08-

ZL

1M

B8

PH

A

2 PT

16 RS

VM1314VM2

11VRF6Vcc

D22

MM

BD

6050LT1

U11

10 COMP

12 GND5 GND1

13 GND2

4 GND3

9I0

7I1

15M

A

7VC

C

+5V

+5V

+5V

TE

A3718D

P

4 GN

D

IN1

1

IN2

2

NC 6

3O

UT

1

5O

UT

2

TA

8428KU

3

100nFC

228

AU

1C

B-12G

P

330R

237

L209

C230

22pF

MM

BD

6050LT1

R263 15K

R16

0.5

D21

+5V

0.5R

12

R235

R233

1K

4.7KR264 15K

15KR266

C10

47uF50V

L207

R238

R249

MM

BD

6050LT1

330

D11

MM

BD

6050LT1

D10

R225

4.7K

C243

100nF

2

L208

D5

MM

BD

6050LT1

L210

R251

1K

2

C253

100nF

50V

100nFC

229

C14

47uF

MM

BD

6050LT1

D4

R250

10K

3

L7

C233

100nF

+5V

4.7KR

8

R257

24V

330R258

56K

330

C206

100nF

R256

100nFC

234

R244

R245

1K 4.7K

56KR

240

22pF

C227

3

L206

MM

BD

6050LT1

D16

+5V

100nFC

225

24V

C252

100nF

D18

MM

BD

6050LT1

D19

MM

BD

6050LT1

GIL-

S-

4P-

S2T

2-E

FC

N9

1

L2

4.7KR

224

+5V

MM

BD

6050LT1

D14

100nFC

236

C251

10nF

4

D20

MM

BD

6050LT1

2

Q8

MM

BT

2222ALT

11

3

4

R242

51

5267-04A

CN

11

1

C235

100nF

R7

4.7K

15KR265

1K R239

L8

MA

15

MB

1P

HA

8

PT2

RS16

VM13VM214

VRF 11

Vcc6TE

A3718D

P

U9

COMP10

GND12 GND15

GND213

GND34

I09

I17

10nF

L6

C241

100nFC

242

100nFC

231

L12

D15

D17

MM

BD

6050LT1

MM

BD

6050LT1

C261

10nF

46816

3579101214 2 S

D-08-

ZL

SW

2

1111315

DIP

_R4

D12

MM

BD

6050LT1

VR

EF

1mm

0.4mm

1mm

1mm

1mm

ST

EPI1

ST

EPI0

DIP

_R1

DIP

_R2

BU

ZZ

ER

DIP

_C4

DIP

_C3

DIP

_C2

DIP

_C1

DIP

_R3

AU

TO

_CU

T_A

AU

TO

_CU

T_B

AU

TO

CU

T_S

W

ST

EP_A

ST

EP_B

VR

EF

VR

EF



사용자

AWG

<C

OVER

OP

EN

SEN

SO

R>

<LE

D P

AN

EL>

RRE

F NO ED

IT

H 12

KP

C

SIG

N

ED

G

DE

SE

C

EC

3

N

5 3

680K

7

4

R223

JIP32-

11E

SW

31

23

4

00-8370-

211-000-

800

1

CN

13

CN

335301-

0350

12

35301-0350

CN

6

1

R261

200

R204

19

330

17

5

1315

550-0206

LED

3

+5V

4.7K

L18

R208

R262

+5V

200

34

3

U2

SX-1041

12

2SD

560Q

1 123

R205

11

+5V

TPH

24V

2.2K

9

R260

R17

2006

200

7 5

R1

470

22pF

C260

3

14

6

R241

200

32

1K R216

1000uF35V

C19

130p

FC

244

200

5267-07A

CN

5

5

R259

R2

470

4 3

32S

D560Q

2 12

C246

100nF +5V

R6

470

4

100nFC

11

2

M4

D2

L203

L202

C258 22pF

1

C259 22pF

6

5267-06A

CN

1

L204

2

R232

4.7K

Q5

MM

BT

2222ALT

1

13

C18

35V470uF

220pFC256

4.7KR

231

24V

C218

100nF

21

C3

100nF

L10

BD

1B

EA

DC

248220p

F100uFC

16

16V10

LED

2550-

0406

6

8

+5V

470R

5

R203

47K

4

C2

10nF

R9

1K

100nFC

249

470R

252

100nFC

232220p

F

R253

10K

R4

TPH

24V

C257

470

3

100nFC

254

CN

105267-

07A1

2

100

BE

AD

BD

2

R3

470

R221

2.2K

20

R211

16

100nFC

226

L201

L205

C220

100nF

2

4.7KR

222

182

12

D3

M4

22pFC255

132

L4

MM

BT

2222ALT

1Q

6L3

200R

254

L11L16

7

L15

550-0406

LED

1

TPH

_DA

TA

TPH

_CLK

TPH

_ST

B2

TM

TPH

_ST

B1

TPH

_LAT

CH

ER

R_LE

D

PA

PE

R_LE

D

FE

ED

_SW

CO

VE

RS

EN

SO

R

DR

W-

SO

L1

CO

MPSW

DR

W-

SO

L2



사용자

23

<P

AP

ER

EN

D S

EN

SO

R>

<P

AP

ER

NEA

R E

ND

SEN

SO

R2>

<P

AP

ER

NEA

R E

ND

SEN

SO

R1>

RP

CHENG

D

ED

ED

IT

SIG

N

ARE

F NO

E

CK

WG

SE

C

1

330R

269

330R

270

132

+5V

+5V

MM

BT

2222ALT

1Q

9

2 3

CN

2235303-

0350

1

R268

47K

2A C

3 4E

1K

3

SG

-2B

CU

105

35303-0350C

N20

1 2

47KR

2673

C E4

K1

3

U104

SG

-2B

C

A2

2

3

+5V

CN

2135303-

03501

47K

330 R201

1KR

272

R202

+5V

+5V

3 4E

1K

1K R271

3

SG

-2B

CU1

2A C

35303-0350

CN

201

13

+5V

22

2

35301-0350

CN

12

1

35301-0350

CN

7

1

C12

Q7

MM

BT

2222ALT

1

132

+5V

100nF

+5V

100nFC

219

R236

R234

1K

4.7K

4.7KL14

R220

NE

AR

EN

DSE

NSO

R

EN

D_S

EN

SO

R



사용자

RE

F NO

SE

C

N

12

3

D

ED

ED

IT

ACHE

SIG

N

RPCK

EWG

G



사용자

사용자

14-2 Serial Interface Diagrams (RS-232C)

WG

RE

F NO

SE

C

12

C

ED

IT

SIG

N

HEC

ARPK

ED

3

ENG

D

14-7



사용자

사용자

14-3 Serial Interface Diagrams (RS-485)

HN

ECK

EDW

C

RPG

A

3

RE

F NO

SE

C

1

G

ED

ED

IT

SIG

N

2



사용자

사용자

14-4 Parallel Interface Diagrams (IEEE1284)

SR

P-

350

E

4

65

T.J.JE

ON

CD B

1

71

22

34

US

B

3

A



사용자

14-5 USB Interface Diagrams (Universal Serial Bus)

SRP-350 v2 svc eng

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