Pioneer Deh-p680mp, Deh-p6800mp, Deh-p6850mp Service Manual

43
ORDER NO. PIONEER CORPORATION 4-1, Meguro 1-chome, Meguro-ku, Tokyo 153-8654, Japan PIONEER ELECTRONICS (USA) INC. P.O. Box 1760, Long Beach, CA 90801-1760, U.S.A. PIONEER EUROPE NV Haven 1087, Keetberglaan 1, 9120 Melsele, Belgium PIONEER ELECTRONICS ASIACENTRE PTE. LTD. 253 Alexandra Road, #04-01, Singapore 159936 PIONEER CORPORATION 2005 DEH-P680MP/XN/UC CRT3569 MULTI-CD CONTROL HIGH POWER CD/MP3/WMA/AAC PLAYER WITH FM/AM TUNER DEH-P680MP /XN/UC DEH-P6800MP /XN/UC DEH-P6850MP /XN/ES This service manual should be used together with the following manual(s): Model No. Order No. Mech.Module Remarks CX-3164 CRT3583 S10.5COMP1 CD Mech. Module:Circuit Description, Mech. Description, Disassembly For details, refer to "Important Check Points for Good Servicing". K-ZZA.NOV. 2005 Printed in Japan

Transcript of Pioneer Deh-p680mp, Deh-p6800mp, Deh-p6850mp Service Manual

Page 1: Pioneer Deh-p680mp, Deh-p6800mp, Deh-p6850mp Service Manual

PIONEER CORPORATION 4-1, Meguro 1-chome,PIONEER ELECTRONICS (USA) INC. P.O. Box 1760, LonPIONEER EUROPE NV Haven 1087, Keetberglaan 1, 912PIONEER ELECTRONICS ASIACENTRE PTE. LTD. 253

PIONEER CORPORATION 2005

DEH-P680MP/XN/UC

Meguro-ku, Tokyo 153-8654, Japang Beach, CA 90801-1760, U.S.A.

0 Melsele, BelgiumAlexandra Road, #04-01, Singapore 159936

ORDER NO.

CRT3569

MULTI-CD CONTROL HIGH POWER CD/MP3/WMA/AAC PLAYER WITH FM/AM TUNER

DEH-P680MP/XN/UC

DEH-P6800MP/XN/UC

DEH-P6850MP/XN/ES

This service manual should be used together with the following manual(s):

Model No. Order No. Mech.Module Remarks

CX-3164 CRT3583 S10.5COMP1 CD Mech. Module:Circuit Description, Mech. Description, Disassembly

For details, refer to "Important Check Points for Good Servicing".

K-ZZA.NOV. 2005 Printed in Japan

Page 2: Pioneer Deh-p680mp, Deh-p6800mp, Deh-p6850mp Service Manual

C

D

F

A

B

E

+

-

,VCK,VDT

UT,SACLK

B.UP14.4V

IC851JM2360M

CONVERT

Q8

Q8

Q822

B CONTRO

SWV

WVDD

A

BA3121FIC171

52

P INPUTOLATOR

Q192

Q841

1 2 3 4

3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM3.1 BLOCK DIAGRAM

PICKUP UNIT(P10.5)(SERVICE) D CD CORE UNIT(S10.5)C

BRST,BRXEN,BSRQ

CN901

Q101

M

LASERDIODE

MONITORDIODE

S903DSCSNS

SPINDLEMOTOR

MCARRIAGEMOTOR

LOAD/

LD-

MD

15

5

HOLOGRAM UNIT

IC301BA5835FP

IC201UPD63763CGJ

RF-AMP,CD DECODER, MP3 , WMA, DECODER,

DIGITAL SERVO / DATA PROCESSOR

CDDRIVER

1VD

VD

16LOUT

11

CN101

16SOP

15SOM

18LCOP

17LCOM

22LOEJ

31LOUT

9CONT

TD,FD

AC,BD

F,E

SD,MD

S901HOME

S90412EJ

S9058EJ

LD+ 14

142LD

143PD

12EJ

CONT

LOEJ

HOME

32

42

40

47

VDD

IC203NJM2886DL3-33

+3.3V REGULATOR

V3R3D 34

VDCONT49

CD CONTROLLER

IC701PE5505A

39CDMUTE

2

V3R3D

9

BDATA,BSCK

Q701

43/CD3VON

VDD

15

5

FOCUS ACT.TRACKING ACT.

FOP

TOP21 TOP

FOP

11 FOP14 TOP

21

14

VD

VDCONT

13

12

X701

X1

X28EJ

31

DSCSNS30

SWVDD

14RESET8

10/RESETCDMUTE

88VREFREFO 133

REFOUT

33FOM

LOCK/RFOK

FOM

12 FOM

44TOM TOM

13 TOM

21CLCONT CLCONT41

46CD3VON

1

4.00MHz

35

34

X201

XTAL

/XTAL16.93MHz

XRST,XASTB,ADO,XCK,XSO,XSI,WAIT,XINT

56

63

LOCK

FCLSSWFOPNSW

SWITCH UNIT

D

ASENBO

MUTE

PEE

22

80

28

19

79

SYSTEMCONTROLLER

IC 601(2/2)

PEG142A:A,BPEG143A:C

CN4011

BUS-

BUS+

BUSL

BUSL

TX

RX2

IPPW

TUNER AMP UNIT

85

18

873635

9

VST

SAO

TUNL

CDL

AUXL

1SYSPW

A

5

81

7

CN101

11

BUZZER

IC 101HA12241FP

IP-BUS DRIVER

IP-BUS

1

2

8

6

5 TX

RX

IPPW

B.UP14.4V

Q101

Q102

NJM2885DL1-33IC401

SYS+B8.4V3.3V

3.3V REGULATOR

5.2V

ANTENNA

BZ601

3 1

BUSL+

BUSL-

27RX

38SWVDD

41ILMPW

Q852

6,7

9.2V

ROT1ROT0

VDD5.2V

N

DC-DC

IL

Q851

S

OE

LPW

OEL+B REGULATOR

6.3V REGULATOR

B.UP14.4V

29

DP

DT

30

KY

DT

2040

OE

LPW

FLP

ILM

91

DS

EN

S

CN651

20

12

19

4

10

1113

VDD5.2V

Q651VD 7.5V REGULATOR

Q652

Q801

6.3V

Q802

VDCONT

FM02

CN801

5FM01

2FCLSSW

3

FOPNSW

BRST,BRXEN,BSRQ

BDATA,BSCK

7.5VVD1

92

5253505149

11

63

14

4

5

IC801BA6288FS

AUTO FLAP

B.UP14.4V

B.UP14.4V

OUT2 RIN

FINOUT1

VM

VCC

FLPCLS

FLPPW

FLPPW

FLPOPN

FOPNSWFCLSSW

FLPCLSFLPOPNFOPNSWFCLSSW

FLPPW

FLPCLSFLPOPNFOPNSWFCLSSW

5

2,3

CN402

1

2

7

SIS

JSNSON1

JCKSNS

JSNSON2

RST2RST2

CDL

11

A:DEH-P680MP/XN/UCB:DEH-P6800MP/XN/UCC:DEH-P6850MP/XN/ES

CE

2

SL DI

CK

CE

1

DO

FMRF

ANT adjRF adj

FM ANT

T51 CF52

RFG

ND

OS

CG

ND

DG

ND

AU

DIO

GN

D

NC

VC

C

VD

D_3

.3

3.3V 2.5VIC 4

3.3V 2.5V

IC 22.5V

NC

CE

2

RO

M_V

DD SL DI

CK

CE

1

NC

DO

NC

NC

NC

NC

7 6 13 5 10 9 8 11 14 18 19 20 21

1

3

2 12 15 22 16 4 17

IC 13.3V

AM ANT FMRFATT

LPFOSC

IC 3 EEPROM5.0V

IC 55V 3.3V←

ATT

MIXER, IF AMP DET, FM MPX

24

23

Rch

Lch

M

FLAP MOTOR

DEH-P680MP/XN/UC161 2 3 4

Page 3: Pioneer Deh-p680mp, Deh-p6800mp, Deh-p6850mp Service Manual

C

D

F

A

B

E

TE85

18

873635

9

A

1PW

38DD

41PW

6,7

9.2V

T1OT0

VDD

DC

Q851

TOR

4V

N1

NS

N2

5 6 7 8

10

1

BSENS

ASENS

VDD5.2V

B.UP14.4V

72

73

38Front_L39

Rear_L

43VP

VP

XIN

XOUT

23

21

3

5

FL-VCC

FL+

RL-

RL+

ACC

IN3_L8

IN4+_L7

IN4-_L6

IN2_L9

IN1L10

FLin14

RLin12

22 4

RESET

POWER AMP

IC 201PML016A

IC631

IC301PAL007B

VDD5.2V

Q911

Q931

SYSPW

BUSL+

BUSL-

ELECTRONIC VOLUME/SOURCE SELECTOR

STBYMUTE

13

X60111

2

VST,VCK,VDT

SAOUT,SACLK

TUNL

CDL

UXL

SYS+B8.4V B.UP14.4V

Q502AMP MUTE

SWL

FL

Q312

40PRE/SW_L

PRE-OUT MUTE

12V REGULATOR

Q951VDD5.2V

TELIN8

25

B.REM

VDD 5.2V REGULATOR

BACKUP SENSE

ACC SENSE

TELEPHONE MUTE

SYS +B REGULATOR

3

9

11

12

10

1

8

6

2

CN901

Q503

Q201

Q202

B.UP14.4V

CN312

FUSE

SL

TUNPCE1

TUNPDI

TUNPDO

95

69

70

46

47

TUNPCK48

CE1

DO

DI

CK

Q912

DALMON67

KEYD 2

KEYAD

KEYD

KEYAD

89

BATIND88

B.UP14.4V

6,20

Q501

Q313

SWL

FL

Q941

ISENS81

ILM SENSE

5

S-80835CNMC-B8U

SW L

FRONT L

WIREDREMOTE

CN871

RL

Q311

CN311

RLREAR L

FL-FL+RL-RL+

B.UP

GND

ACC

B.REM

ILM

TEL

4

12

3CN161

TUNPCE2CE2

RE

SE

T

B.UP14.4V

12

NJM2388F84IC971

4

SL

2

E-MUTE

MUTE

ILM

TEL

10.00MHz

EMUTE57

MUTE14

IL+B

SWVDD

DPDT

KYDT6

10

9

8

13

4

113

12

7

2

15

5

B.UP14.4V

ROT1

ROT0

5.2V

OEL+B

IC851NJM2360M

1

-DC CONVERTER

Q821

Q831

Q832

Q822

ILB CONTROL

DSENS

SWVDD

SWVDD

AUXINL

AUXINL

RST1

CDILM

A

Q631

RST1A

BA3121FIC171

7 52

SP INPUTISOLATOR

OEL+B18.0V

VDD5.2V

Q192

Q191

Q841 VDD5.2V

SYSTEMCONTROLLER

IC 601(1/2)PEG142A:A,BPEG143A:C

JCKSNS

AUXG

A,C

FL-

FL+

RL-

RL+

B.REM

B.UP

OEL+B18.0V

KEYBOARD UNITB

ROT COMMANDERIL+B

AUXRJCKSNS

AUXL

AUXG

AUXRJCKSNS

AUXL

AUXG

AUXR

JCKSNS

AUXLAUXG

SWVDD

OEL+B

RST

IC1841PEG144A

KEY/OEL CONTROLLER

12

21011

3

9

14

4

KD0-2,KS0-2

LS,CKD,OELD,D_SEL

AV

CC

97

CN1801

5

6

DPDT

KYDT

IC1871

FONT ROM

IC1811GP1UX31RK

REMOTE CONTROLSENSOR

OPT IN3

1 4REM

27

28

DPDT

KYDT OEL UNIT

10,11 2

IC1831S-1200B33-M5

3.3V REGULATOR

51,3

S1810

JOYST10

17

8 ROT1

ROT0

Phase_A

Phase_B

KEY MATRIX

AUX/AEQCONNECTOR

ILLUMINATION

Q1882

Q1881

VC

C1

14

VC

C2

60

23,33

AVCC

18V

12V

RO

MC

EC

S0

48

5.1V

5.1V

XIN

XOUT

13

X183111

BA

NK

1

46

BA

NK

2

45 AD

DR

ES

S

DA

TA

PD8154A:B,C

CS

1

CS

2

5.1V

8

12V REGULATOR

3.3V

12 2 43

88

JOY

ST

1

RD

42

RD

14

VR

EF

96

9.3V

DSENS

VR1881

CN1803

S1801,1803-1809

14

16.000MHz

S1802(RESET)

PD8153A:A

DEH-P680MP/XN/UC 175 6 7 8

Page 4: Pioneer Deh-p680mp, Deh-p6800mp, Deh-p6850mp Service Manual

C

D

F

A

B

E

1 2 3 4

3.2 TUNER AMP UNIT(GUIDE PAGE)

A-a A-b

A-a A-b

A-b A-a

Large sizeSCH diagram

Guide page

Detailed page

Note: When ordering service parts, be sure to refer to " EXPLODED VIEWS AND PARTS LIST" or "ELECTRICAL PARTS LIST".

A-a

A D

M

B CN1801

CCN901

CD:-19.7dBs

FM

/AM

TU

NE

R U

NIT

IP-Bus:-17.72dBs

D SWITCH UNIT

CS

N1052

CS

N1051 CSN1051 : OPEN SENSE

CSN1052 : CLOSE SENSE

FM:-24.7dBsAM:-24.8dBs

FLAP MOTOR

DEH-P680MP/XN/UC181 2 3 4

Page 5: Pioneer Deh-p680mp, Deh-p6800mp, Deh-p6850mp Service Manual

C

D

F

A

B

E

A-a A-b

A-a A-b

A-b A-a

5 6 7 8

A-b

A

>

3A

3A

FM:-6.6dBsAM:-6.7dBsIP-Bus:-10.56dBsCD:-10.56dBs

>

A TUNER AMP UNIT

FM:-6.1dBsAM:-6.2dBsIP-Bus:-9.68dBsCD:-9.68dBs

FM:19.9dBsAM:19.8dBsIP-Bus:16.32dBsCD:16.32dBs

BACK UP

10A

>FUSE

CEK1208

600 H

The > mark found on some component parts indicatesthe importance of the safety factor of the part.Therefore, when replacing, be sure to use parts ofidentical designation.

Symbol indicates a resistor.No differentiation is made between chip resistors anddiscrete resistors.

NOTE :

Symbol indicates a capacitor.No differentiation is made between chip capacitors anddiscrete capacitors.

REARR ch

REARL ch

For resistors and capacitors in the circuit diagrams, their resistance values orcapacitance values are expressed in codes:

Ex. *Resistors Code Practical value 123 12k ohms 103 10k ohms

*Capacitors Code Practical value 103 0.01uF 101/10 100uF/10V

DEH-P680MP/XN/UC 195 6 7 8

Page 6: Pioneer Deh-p680mp, Deh-p6800mp, Deh-p6850mp Service Manual

C

D

F

A

B

E

IP-B

us:

-17.

72dB

s

1 2 3 4

A-a

A-b

A-a

A-a

A-b 1

CC

N90

1

F A IP C

CD

:-19

.7dB

s

DEH-P680MP/XN/UC201 2 3 4

Page 7: Pioneer Deh-p680mp, Deh-p6800mp, Deh-p6850mp Service Manual

C

D

F

A

B

E

5 6 7 8

A-a

A-b

A-a

A-a

A-b2

M

BC

N18

01

FM/AM TUNER UNIT

IP-B

us:

-17.

72dB

s

DS

WIT

CH

UN

IT

CSN1052CSN1051

CS

N10

51 :

OP

EN

SE

NS

EC

SN

1052

: C

LOS

E S

EN

SE

D

FM

:-24

.7dB

sA

M:-

24.8

dBs

FLA

P M

OT

OR

DEH-P680MP/XN/UC 215 6 7 8

Page 8: Pioneer Deh-p680mp, Deh-p6800mp, Deh-p6850mp Service Manual

C

D

F

A

B

E

1 2 3 4

A-a

A-b

A-b 1

> 3A

3A

FM

:-6.

6dB

sA

M:-

6.7d

Bs

IP-B

us:-

10.5

6dB

sC

D:-

10.5

6dB

s >

AT

UN

ER

AM

P U

NIT

FM

:-6.

1dB

sA

M:-

6.2d

Bs

IP-B

us:-

9.68

dBs

CD

:-9.

68dB

s

RE

AR

R c

h

RE

AR

L ch

DEH-P680MP/XN/UC221 2 3 4

Page 9: Pioneer Deh-p680mp, Deh-p6800mp, Deh-p6850mp Service Manual

C

D

F

A

B

E

5 6 7 8

A-a

A-b

A-b2

FM

:19.

9dB

sA

M:1

9.8d

Bs

IP-B

us:1

6.32

dBs

CD

:16.

32dB

s

BACK

UP

10A>

FU

SECE

K120

8

600µ

H

The

> m

ark

foun

d on

som

e co

mpo

nent

par

ts in

dica

tes

the

impo

rtan

ce o

f the

saf

ety

fact

or o

f the

par

t.T

here

fore

, whe

n re

plac

ing,

be

sure

to u

se p

arts

of

iden

tical

des

igna

tion.

Sym

bol i

ndic

ates

a r

esis

tor.

No

diffe

rent

iatio

n is

mad

e b

etw

een

chip

res

isto

rs a

nddi

scre

te r

esis

tors

.

NO

TE

: Sym

bol i

ndic

ates

a c

apac

itor.

No

diffe

rent

iatio

n is

mad

e b

etw

een

chip

cap

acito

rs a

nddi

scre

te c

apac

itors

.

For

res

isto

rs a

nd c

apac

itors

in th

e ci

rcui

t dia

gram

s,

thei

r re

sist

ance

val

ues

orca

paci

tanc

e va

lues

are

exp

ress

ed in

cod

es:

Ex.

*R

esis

tors

C

ode

Pra

ctic

al v

alue

1

23

12k

ohm

s

103

1

0k o

hms

*C

apac

itors

C

ode

P

ract

ical

val

ue

103

0.

01uF

1

01/1

0

100u

F/1

0V

DEH-P680MP/XN/UC 235 6 7 8

Page 10: Pioneer Deh-p680mp, Deh-p6800mp, Deh-p6850mp Service Manual

C

D

F

A

B

E

1 2 3 4

3.3 KEYBOARD UNIT

B

AC

N87

1

DEH-P680MP/XN/UC241 2 3 4

Page 11: Pioneer Deh-p680mp, Deh-p6800mp, Deh-p6850mp Service Manual

C

D

F

A

B

E

5 6 7 8

BOEL UNIT

B KEYBOARD UNIT

PD8153A(P680MP)PD8154A

(P6800MP,P6850MP)

DEH-P680MP/XN/UC 255 6 7 8

Page 12: Pioneer Deh-p680mp, Deh-p6800mp, Deh-p6850mp Service Manual

C

D

F

A

B

E

1 2 3 4

3.4 CD MECHANISM MODULE

C-a

C

M1 CXC4166SPINDLE MOTOR

M2 CXC4026LOADING/CARRIAGE MOTOR

PICKUP UNIT(P10.5)(SERVICE)

CD DRIVER

SWITCHES:CD CORE UNIT(S10.5COMP1) S901:HOME SWITCH..........ON-OFF S903:DSCSNS SWITCH......ON-OFF S904:12EJ SWITCH.............ON-OFF S905:8EJ SWITCH...............ON-OFF

The underlined indicates the switch position.

F

F

T

T

FTCS

FTCS

T

T

F

F

TF

FT

F

T

F

S

C

S S C C

F

T

T

S

S

C

C

8

9

3

2

1

@

$

!

#

4

6

7

DEH-P680MP/XN/UC261 2 3 4

Page 13: Pioneer Deh-p680mp, Deh-p6800mp, Deh-p6850mp Service Manual

C

D

F

A

B

E

5 6 7 8

C-b

C

CD CORE UNIT(S10.5COMP1)C

FSIGNAL LINE

FOCUS SERVO LINE

TRACKING SERVO LINE

CARRIAGE SERVO LINE

SPINDLE SERVO LINE

T

C

S

A CN651

+ 3.3 V REGULATOR

CD CONTROLLER

0

^

5

%

DEH-P680MP/XN/UC 275 6 7 8

Page 14: Pioneer Deh-p680mp, Deh-p6800mp, Deh-p6850mp Service Manual

C

D

F

A

B

E

S

905:

8EJ

SW

ITC

H...

......

......

ON

-OF

F

The

und

erlin

ed in

dica

tes

the

switc

h po

sitio

n.

1 2 3 4

A-a

C-b

C-a

C-a

C-b 1

PIC

KU

P U

NIT

(P10

.5)(

SE

RV

ICE

)

SW

ITC

HE

S:

CD

CO

RE

UN

IT(S

10.5

CO

MP

1)

S90

1:H

OM

E S

WIT

CH

......

....O

N-O

FF

S

903:

DS

CS

NS

SW

ITC

H...

...O

N-O

FF

S

904:

12E

J S

WIT

CH

......

......

.ON

-OF

F

F FT T

F

T

C

S

F

T

C

S

TTFF

T F F T

@

$

!

DEH-P680MP/XN/UC281 2 3 4

Page 15: Pioneer Deh-p680mp, Deh-p6800mp, Deh-p6850mp Service Manual

C

D

F

A

B

E

CD

CO

RE

UN

IT(S

10.5

CO

MP

1)

S90

1:H

OM

E S

WIT

CH

......

....O

N-O

FF

S

903:

DS

CS

NS

SW

ITC

H...

...O

N-O

FF

5 6 7 8

A-a

C-b

C-a

C-a

C-b2 3

M1

CX

C41

66S

PIN

DLE

MO

TO

R

M2

CX

C40

26LO

AD

ING

/CA

RR

IAG

E M

OT

OR

CD

DR

IVE

R

S

904:

12E

J S

WIT

CH

......

......

.ON

-OF

F

S90

5:8E

J S

WIT

CH

......

......

...O

N-O

FF

The

und

erlin

ed in

dica

tes

the

switc

h po

sitio

n.

F

T F

S

C

S

S

C

C

F T T

S S C C

8 9

3 2 1

#

4

6 7

DEH-P680MP/XN/UC 295 6 7 8

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C-a

C-b

C-b 1

CD

CO

RE

UN

IT(S

10.5

CO

MP

1)C

FS

IGN

AL

LIN

E

FO

CU

S S

ER

VO

LIN

E

TR

AC

KIN

G S

ER

VO

LIN

E

CA

RR

IAG

E S

ER

VO

LIN

E

SP

IND

LE S

ER

VO

LIN

E

T C S

+ 3

.3 V

RE

GU

LAT

OR

0

DEH-P680MP/XN/UC301 2 3 4

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C-a

C-b

C-b2 3

AC

N65

1

CD

CO

NT

RO

LLE

R

^

5

%

DEH-P680MP/XN/UC 315 6 7 8

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- Waveforms Note : 1. The encircled numbers denote measuring points in the circuit diagram.2. Reference voltage REFO1(1.65 V)

1 DSCSNS2 8SNS3 12SNS

5 V/div5 V/div5 V/div

500 ms/div

12 cm CD Loading operation

Ref.:GND

Mode:Normal

1 DSCSNS2 8SNS3 12SNS

5 V/div5 V/div5 V/div

500 ms/div

Ref.:GND

Mode:Normal

1 DSCSNS4 CLCONT5 VD

5 V/div5 V/div10 V/div

500 ms/div

12 cm CD Loading operation 8 cm CD Loading operation

Ref.:GND

Mode:Normal

9 FIN0 RFOK6 SIN

200 mV/div2 V/div2 V/div

500 ms/div

12 cm CD-DA Source On setup operation

Ref.:REFO

Mode:Normal

@ FE9 FIN! TE8 TIN

500 mV/div500 mV/div500 mV/div500 mV/div

20 ms/div

Ref.:REFO

Mode:Normal

! TE@ FE

500 mV/div500 mV/div

200 ms/div

Source On setup operation CD-DA Play operation

Ref.:REFO

Mode:Normal

@ FE9 FIN! TE8 TIN

500 mV/div500 mV/div500 mV/div500 mV/div

20 ms/div

CD-ROM play operation(Regular track Jump)

Ref.:REFO

Mode:Normal

# MDX6 SIN

2 V/div500 mV/div

5 µs/div

Ref.:REFO

Mode:Normal

# MDX6 SIN

2 V/div200 mV/div

50 ms/div

Spindle waveform during play operation Spindle waveform during play operation(Wider)

Ref.:REFO

Mode:Normal

6 SIN7 CIN8 TIN

1 V/div500 mV/div500 mV/div

1 s/div

12 cm CD-DA setup operation after loading 12 cm CD-ROM(3 sessions) setup operation after loading

Ref.:REFO

Mode:Normal

6 SIN7 CIN8 TIN

1 V/div500 mV/div500 mV/div

1 s/div

Ref.:REFO

Mode:Normal

6 SIN7 CIN8 TIN

1 V/div500 mV/div500 mV/div

1 s/div

12 cm CD-ROM(1 session) setup operation after loading

Ref.:REFO

Mode:Normal

DEH-P680MP/XN/UC321 2 3 4

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9 FIN@ FE

500 mV/div500 mV/div

200 ms/div

Focus Search waveform

Ref.:REFO

Mode:TEST

$ RFAGC! TE8 TIN

1 V/div500 mV/div500 mV/div

500 µs/div

Ref.:REFO

Mode:TEST

! TE$ RFAGC

500 mV/div500 mV/div

2 ms/div

Track Open waveform 1 Track Jump waveform

Ref.:REFO

Mode:TEST

$ RFAGC! TE7 CIN6 SIN

1 V/div1 V/div500 mV/div2 V/div

200 ms/div

Ref.:REFO

Mode:Normal

Search operation(Outter to Inner)

% LOUT^ ROUT

1 V/div1 V/div

200 µs/div

Analog audio waveform

Ref.:AGND

Mode:Normal

6 SIN7 CIN8 TIN

1 V/div500 mV/div500 mV/div

500 ms/div

Ref.:REFO

Mode:Normal

1 DSCSNS2 8SNS3 12SNS

5 V/div5 V/div5 V/div

500 ms/div

12 cm CD Eject operation

CD-DA → CD-ROM mode change(Band key)

Ref.:GND

Mode:Normal

$ RFAGC! TE8 TIN

1 V/div500 mV/div500 mV/div

500 µs/div

4 Tracks Jump waveform 32 Tracks Jump waveform

Ref.:REFO

Mode:TEST

$ RFAGC! TE8 TIN

1 V/div500 mV/div500 mV/div

2 ms/div

Ref.:REFO

Mode:TEST

$ RFAGC! TE8 TIN

1 V/div500 mV/div500 mV/div

1 ms/div

10 Tracks Jump waveform

Ref.:REFO

Mode:TEST

1 DSCSNS5 CLCONT4 LOEJ

5 V/div5 V/div5 V/div

500 ms/div

12 cm CD Eject operation

Ref.:GND

Mode:Normal

1 DSCSNS2 8SNS3 12SNS

5 V/div5 V/div5 V/div

500 ms/div

8 cm CD Eject operation

Ref.:GND

Mode:Normal

DEH-P680MP/XN/UC 335 6 7 8

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6 SIN7 CIN8 TIN

1 V/div500 mV/div500 mV/div

500 ms/div

CD-ROM → CD-DA mode change(Band key)

Ref.:REFO

Mode:Normal

$ RFAGC8 TIN! TE9 FIN

1 V/div1 V/div1 V/div1 V/div

500 µs/div

Black dot(800 µm) during play

Ref.:REFO

Mode:Normal

DEH-P680MP/XN/UC341 2 3 4

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D 821 (A,70,12) Diode HZS11L(A1)D 841 (A,94,10) LED SML412BC5T(NP)D 851 (A,26,29) Diode HZS11L(A1)D 852 (B,63,26) Diode RB411DD 871 (B,100,29) Diode DAP202U

D 872 (B,104,29) Diode DAN202UD 873 (B,104,21) Diode DAP202UD 874 (B,108,21) Diode DAN202UD 875 (B,109,35) Diode DAP202UD 876 (B,105,35) Diode DAN202U

D 877 (B,108,30) Diode Network DA204UD 901 (A,57,108) Diode S5688GD 902 (A,57,104) Diode S5688GD 911 (A,35,82) Diode S5688GD 912 (A,31,77) Diode HZS6L(B1)

D 921 (A,85,113) Diode HZS9L(B3)D 922 (B,149,65) Diode Network DA204UD 931 (A,78,113) Diode HZS7L(C3)D 932 (A,74,108) Diode HZS7L(A1)D 941 (A,79,121) Diode MA111

D 951 (A,60,101) Diode DAN202UL 101 (A,22,110) Inductor LAU2R2KL 171 (A,63,38) Inductor LAU2R2KL 201 (A,68,69) Ferri-Inductor LAU100KL 202 (A,58,76) Ferri-Inductor LAU4R7K

L 401 (B,175,145) Inductor LCTAW220J2520L 402 (A,164,97) Inductor LAU1R0KL 403 (A,165,108) Ferri-Inductor LAU100KL 404 (A,161,108) Inductor LAU1R0KL 601 (A,96,50) Ferri-Inductor LAU100K

L 651 (A,76,45) Ferri-Inductor LAU100KL 831 (A,131,27) Ferri-Inductor LAU100KL 852 (A,42,21) Inductor CTF1660L 901 (A,37,103) Choke Coil 600µH CTH1280L 951 (A,57,99) Inductor LAU2R2K

X 601 (A,109,55) Radiator 10.000MHz CSS1599>FU311 (B,152,126) Fuse 3A CEK1286>FU312 (B,152,130) Fuse 3A CEK1286> Fuse 10A CEK1208BZ601 (A,62,13) Buzzer CPV1062

AR401 (A,162,146) Surge Protector DSP-201M-S00B

RESISTORS

R 101 (B,20,119) RS1/16S223JR 102 (B,22,119) RS1/16S181JR 103 (B,18,119) RS1/16S102JR 104 (B,16,120) RS1/16S102JR 105 (B,24,119) RS1/16S222J

R 106 (B,15,133) RS1/16S181JR 107 (B,14,120) RS1/16S223JR 108 (B,27,127) RS1/16S101JR 109 (B,26,134) RS1/16S620JR 110 (B,28,121) RS1/16S101J

R 111 (A,12,120) RS1/16S102JR 112 (A,12,116) RS1/16S472JR 113 (A,14,113) RS1/16S472JR 114 (B,32,115) RS1/16S223JR 115 (B,32,113) RS1/16S472J

R 161 (A,121,127) (P680MP/XN/UC) RS1/16S102J

Circuit Symbol and No. Part No.R 162 (A,124,120) (P680MP/XN/UC) RS1/16S102JR 163 (A,124,122) (P680MP/XN/UC) RS1/16S103JR 164 (A,124,127) (P680MP/XN/UC) RS1/16S103JR 165 (A,128,122) (P6850MP/XN/ES) RS1/16S104JR 166 (A,127,127) (P6850MP/XN/ES) RS1/16S104J

R 171 (B,66,42) RS1/16S101JR 172 (B,49,42) RS1/16S101JR 173 (A,66,35) RS1/16S223JR 174 (A,49,49) RS1/16S223JR 175 (A,63,42) RS1/16S102JR 176 (A,53,50) RS1/16S102J

R 191 (A,97,59) RS1/16S103JR 192 (A,85,58) RS1/16S682JR 194 (A,93,62) RS1/16S683JR 201 (B,81,93) RS1/16S0R0JR 202 (B,76,97) RS1/16S0R0J

R 205 (B,98,91) RS1/16S101JR 206 (B,98,90) RS1/16S0R0JR 207 (B,98,96) RS1/16S0R0JR 208 (B,98,95) RS1/16S0R0JR 209 (B,98,88) RS1/16S0R0J

R 210 (B,98,93) RS1/16S0R0JR 211 (A,80,94) RAB4C102JR 212 (B,66,77) RS1/16S152JR 213 (B,90,107) RS1/16S221JR 214 (A,76,96) RS1/16S221J

R 301 (B,113,129) RS1/16S153JR 302 (B,114,91) RS1/16S682JR 303 (B,103,95) RS1/16S682JR 304 (B,103,94) RS1/16S682JR 305 (B,103,90) RS1/16S682J

R 306 (B,119,91) RS1/16S123JR 307 (B,107,101) RS1/16S123JR 308 (B,113,103) RS1/16S123JR 309 (B,119,93) RS1/16S123JR 311 (B,153,109) RS1/16S390J

R 312 (B,143,110) RS1/16S390JR 313 (B,134,121) RS1/16S0R0JR 314 (B,126,119) RS1/16S390JR 315 (B,147,121) RS1/16S390JR 316 (B,138,121) RS1/16S390J

R 317 (B,151,110) RS1/16S223JR 318 (B,146,110) RS1/16S223JR 319 (B,137,128) RS1/16S223JR 320 (B,126,129) RS1/16S223JR 321 (B,143,127) RS1/16S223J

R 322 (B,141,127) RS1/16S223JR 325 (B,129,118) RS1/16S0R0JR 329 (A,152,110) RS1/16S0R0JR 330 (A,145,112) RS1/16S0R0JR 331 (B,132,121) RS1/16S0R0JR 332 (B,129,117) RS1/16S0R0J

R 333 (B,146,121) RS1/16S0R0JR 334 (B,136,121) RS1/16S0R0JR 402 (B,167,110) RS1/16S122JR 404 (B,169,125) RS1/16S681JR 405 (B,169,131) RS1/16S681J

R 406 (B,167,125) RS1/16S681JR 407 (B,169,137) RS1/16S681JR 408 (B,167,137) RS1/16S681JR 501 (A,54,72) RS1/16S683J

Circuit Symbol and No. Part No.

DEH-P680MP/XN/UC441 2 3 4

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R 502 (A,54,69) RS1/16S683J

R 503 (A,54,66) RS1/16S223JR 504 (A,49,61) RS1/16S223JR 505 (B,121,118) RS1/16S103JR 506 (B,121,120) RS1/16S103JR 507 (B,117,122) RS1/16S331J

R 508 (A,133,115) RS1/16S102JR 601 (B,135,58) RS1/16S104JR 609 (A,124,72) RS1/16S473JR 611 (A,125,47) RS1/16S0R0JR 612 (A,127,47) RS1/16S681J

R 613 (A,128,47) RS1/16S681JR 614 (B,68,21) RS1/16S102JR 615 (B,112,51) RS1/16S473JR 619 (A,135,48) RS1/16S104JR 620 (A,135,50) RS1/16S104J

R 631 (B,139,41) RS1/16S102JR 633 (B,148,45) RS1/16S183JR 634 (B,145,41) RS1/16S473JR 635 (B,139,38) RS1/16S222JR 641 (A,144,63) RS1/16S104J

R 651 (A,27,55) RD1/4PU561JR 652 (A,22,63) RD1/4PU221JR 655 (B,87,45) RS1/16S104JR 657 (B,91,32) RS1/16S102JR 658 (B,91,30) RS1/16S102J

R 659 (B,100,42) RS1/16S102JR 660 (B,91,40) RS1/16S102JR 661 (A,73,40) RS1/16S102JR 662 (B,93,44) RS1/16S102JR 663 (A,74,32) RS1/16S221J

R 664 (A,74,37) RS1/16S681JR 665 (B,73,39) RS1/16S104JR 666 (B,90,44) RS1/16S104JR 667 (B,94,26) RS1/16S104JR 668 (B,73,36) RS1/16S682J

R 669 (B,73,38) RS1/16S682JR 801 (A,137,19) RD1/4PU561JR 802 (A,134,44) RAB4C102JR 803 (A,141,28) RS1/16S221JR 823 (A,80,19) RS1/16S1R0J

R 824 (A,80,17) RS1/16S473JR 825 (A,74,12) RD1/4PU391JR 831 (B,118,35) RS1/16S473JR 832 (B,120,35) RS1/16S102JR 833 (B,129,27) RS1/16S222J

R 841 (B,93,14) RS1/16S221JR 851 (B,30,43) RS1/16S331JR 852 (B,30,41) RS1/16S331JR 853 (B,47,36) RS1/16S0R0JR 855 (B,36,29) RS1/16S391J

R 856 (A,55,24) RD1/4PU272JR 857 (B,51,29) RS1/16S391JR 860 (B,49,29) RS1/16S391JR 861 (A,33,23) RS1/16S1R0JR 871 (A,152,52) RS1/16S102J

R 872 (A,113,41) RS1/16S102JR 873 (A,152,51) RS1/16S0R0JR 879 (B,108,26) RS1/16S473JR 880 (B,109,32) RS1/16S104J

Circuit Symbol and No. Part No.R 881 (B,101,34) RS1/16S473J

R 883 (B,107,16) RS1/16S222JR 884 (B,113,27) RS1/16S472JR 885 (B,106,14) RS1/16S222JR 886 (B,112,34) RS1/16S222JR 887 (B,115,15) RS1/16S222J

R 888 (B,114,34) RS1/16S222JR 889 (B,118,14) RS1/16S222JR 911 (B,20,71) RS1/16S222JR 912 (B,22,71) RS1/16S223JR 913 (B,17,77) RS1/16S391J

R 921 (A,81,108) RD1/4PU392JR 922 (B,147,60) RS1/16S392JR 923 (B,149,60) RS1/16S223JR 924 (B,152,60) RS1/16S102JR 931 (A,90,110) RS1/16S473J

R 932 (A,90,112) RS1/16S104JR 933 (A,95,112) RS1/16S472JR 934 (A,95,114) RS1/16S473JR 935 (A,95,117) RS1/16S103JR 936 (A,98,117) RS1/16S104J

R 937 (A,91,120) RS1/16S104JR 938 (A,57,113) RD1/4PU102JR 941 (A,61,113) RD1/4PU102JR 942 (A,84,122) RS1/16S103JR 943 (A,84,125) RS1/16S104J

R 951 (A,64,118) RD1/4PU153JR 952 (A,64,102) RS1/16S472JR 953 (A,64,100) RS1/16S472JR 954 (A,75,104) RS1/16S102JR 955 (A,75,106) RS1/16S104J

R 971 (B,19,87) RS1/16S103JR 972 (B,54,66) RS1/16S102J

CAPACITORS

C 101 (B,21,135) CKSRYB104K16C 102 (A,25,119) CKSRYB473K25C 171 (A,68,35) CCSRCH471J50C 172 (A,49,46) CCSRCH471J50C 173 (A,60,42) CKSRYB105K10

C 174 (A,55,50) CKSRYB105K10C 175 (A,54,45) CEJQ2R2M50C 176 (B,62,41) CKSRYB104K16C 178 (B,49,40) CKSRYB472K50C 179 (B,66,37) CKSRYB472K50

C 180 (A,67,52) CEJQ1R0M50C 181 (A,58,53) CKSRYB104K16C 200 (A,122,79) CEJQ470M16C 203 (B,91,69) CKSQYB225K10C 205 (A,88,68) CEJQ470M16

C 206 (A,69,88) CEJQ4R7M35C 207 (A,76,88) CEJQ4R7M35C 208 (A,78,100) CEJQ4R7M35C 209 (A,81,105) CEJQ4R7M35C 210 (A,123,108) CKSRYB104K16

C 211 (A,123,106) CKSRYB104K16C 212 (A,69,94) CEJQ1R0M50C 213 (A,62,94) CEJQ1R0M50C 214 (A,75,80) CEJQ1R0M50

Circuit Symbol and No. Part No.

DEH-P680MP/XN/UC 455 6 7 8

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C 215 (A,71,100) CEJQ1R0M50

C 216 (A,109,79) CEJQ100M25C 218 (A,86,79) CEJQ4R7M35C 219 (A,85,105) CEJQ4R7M35C 220 (A,93,79) CEJQ4R7M35C 221 (A,91,105) CEJQ4R7M35

C 222 (A,100,79) CEJQ4R7M35C 223 (A,97,105) CEJQ4R7M35C 224 (B,89,90) CCSRCH120J50C 225 (B,89,88) CCSRCH120J50C 226 (B,93,96) CCSRCH120J50

C 227 (B,89,92) CCSRCH120J50C 230 (A,79,80) CEJQ100M25C 232 (A,80,91) CKSRYB104K16C 233 (B,121,77) CKSRYB104K16C 234 (B,87,64) CKSRYB105K10

C 235 (B,61,85) CKSRYB103K50C 236 (B,60,79) CKSRYB104K16C 237 (A,61,82) CEJQ470M16C 301 (A,116,100) CFTNA224J50C 302 (A,109,110) CFTNA224J50

C 303 (A,116,110) CFTNA224J50C 304 (A,109,100) CFTNA224J50C 307 (A,124,95) CEJQ100M25C 309 (B,122,109) CKSQYB225K10C 310 (B,122,104) CKSQYB225K10

C 311 (A,148,105) CEJQ100M25C 312 (A,141,104) CEJQ100M25C 313 (A,128,112) CEJQ100M25C 314 (A,128,103) CEJQ100M25C 315 (A,135,103) CEJQ100M25

C 316 (A,137,109) CEJQ100M25C 319 (B,128,122) CKSRYB223K50C 324 (B,148,141) CKSRYB103K50C 401 (B,147,75) CKSRYB104K16C 402 (A,144,71) CEJQ1R0M50C 403 (A,153,71) CEJQ470M6R3

C 407 (A,161,113) CEJQ101M16C 408 (B,175,140) CKSRYB103K50C 409 (B,165,131) CCSRCH470J50C 411 (A,157,95) CEJQ470M6R3C 412 (B,160,93) CKSRYB103K50

C 414 (B,172,117) CKSRYB103K50C 416 (B,174,96) CCSRCH101J50C 417 (B,154,94) CCSRCH470J50C 501 (A,124,101) CEJQ330M10C 502 (A,131,94) CEJQ101M16

C 601 (A,101,55) CEJQ4R7M35C 602 (B,105,57) CKSRYB105K10C 604 (B,115,55) CCSRCH200J50C 605 (B,113,60) CCSRCH200J50C 606 (B,132,52) CCSRCH470J50

C 608 (A,121,73) CCSRCH470J50C 631 (B,143,41) CKSRYB105K10C 632 (B,147,41) CKSRYB104K16C 651 (B,25,61) CKSRYB473K25C 653 (A,36,51) CEJQ101M16

C 654 (A,44,59) CEJQ101M16C 657 (B,95,32) CKSRYB152K50C 658 (B,95,30) CKSRYB152K50

Circuit Symbol and No. Part No.C 661 (B,90,27) CKSRYB105K10C 663 (A,73,42) CKSRYB105K10

C 802 (B,133,23) CKSRYB224K10C 803 (A,142,34) CEAT331M10C 804 (B,154,35) CKSRYB104K16C 805 (B,148,23) CKSRYB102K50C 806 (B,155,17) CCSRCH101J50

C 807 (B,153,17) CCSRCH101J50C 821 (B,59,14) CKSRYB473K25C 841 (A,94,16) CKSRYF104Z25C 851 (B,27,40) CKSRYB104K16C 852 (A,39,39) CEJQ470M16

C 854 (A,39,31) CEJQ101M16C 855 (B,35,23) CKSRYB104K16C 856 (B,49,21) CCSRCH331J50C 857 (B,52,29) CKSRYB223K50C 861 (A,52,21) CEJQ470M25

C 901 (A,33,121) 3300µF/16V CCH1486C 902 (B,42,127) CKSRYB104K16C 903 (B,80,149) CKSYB225K16C 911 (A,25,70) 470µF/16V CCH1331C 912 (A,37,70) 470µF/16V CCH1331

C 913 (B,29,79) CKSRYB472K50C 914 (A,33,60) CEJQ470M10C 915 (B,29,67) CKSRYB103K50C 921 (B,151,60) CKSRYB104K16C 931 (A,95,110) CKSRYB104K16

C 941 (A,69,111) CEJQ1R0M50C 971 (A,25,86) CEJQ101M16C 972 (B,19,97) CKSRYB103K50C 973 (A,41,82) CEJQ221M10C 974 (B,19,92) CKSRYB103K50

AUnit Number : XWM7115

(P6800MP/XN/UC)Unit Name : Tuner Amp Unit

MISCELLANEOUS

IC 101 (A,17,119) IC HA12241FPIC 171 (A,60,48) IC BA3121FIC 201 (A,90,92) IC PML016AIC 301 (A,84,132) IC PAL007BIC 401 (A,151,82) IC NJM2885DL1-33

IC 601 (A,123,59) IC PEG142AIC 631 (A,154,66) IC S-80835CNMC-B8UIC 801 (A,147,26) IC BA6288FSIC 851 (B,43,26) IC NJM2360MIC 971 (A,16,96) IC NJM2388F84

Q 101 (B,32,110) Transistor 2SA1576Q 102 (B,32,107) Transistor DTC114EUQ 191 (A,96,62) Transistor DTC114EUQ 192 (A,87,57) Transistor UMD2NQ 311 (A,149,110) Transistor IMH3A

Q 312 (B,128,125) Transistor IMH3AQ 313 (B,142,121) Transistor IMH3AQ 501 (A,49,65) Transistor 2SC4081Q 502 (B,121,123) Transistor DTC124EUQ 503 (A,129,116) Transistor UMD2N

Circuit Symbol and No. Part No.

DEH-P680MP/XN/UC461 2 3 4

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Q 631 (B,150,40) Transistor 2SC3052-12Q 651 (A,16,56) Transistor 2SD2396Q 652 (B,32,57) Transistor UMD2NQ 801 (A,151,39) Transistor 2SD1760F5Q 802 (B,138,29) Transistor UMD3N

Q 821 (A,72,23) Transistor 2SD1767Q 822 (B,66,13) Transistor UMD2NQ 831 (B,124,37) Transistor 2SA1576Q 832 (B,125,33) Transistor DTC114EUQ 841 (B,82,12) Transistor DTC114EU

Q 851 (A,28,38) Transistor 2SD1760F5Q 852 (B,30,38) Transistor UMD2NQ 911 (A,16,69) Transistor 2SD2396Q 912 (B,16,82) Transistor UMD2NQ 931 (A,90,116) Transistor UMX1N

Q 941 (A,80,125) Transistor DTC114EUQ 951 (A,71,104) Transistor 2SA1576D 202 (A,125,75) Diode RB706F-40D 301 (A,65,104) Diode S5688GD 302 (A,61,104) Diode S5688G

D 501 (A,35,87) Diode HZS9L(A2)D 502 (A,52,62) Diode DAN202UD 503 (A,129,98) Diode 1SS133D 651 (A,27,59) Diode HZS9L(A1)D 801 (A,141,19) Diode HZS7L(A3)

D 802 (A,151,15) Diode 1SS133D 803 (A,147,15) Diode 1SS133D 821 (A,70,12) Diode HZS11L(A1)D 841 (A,94,10) LED SML412BC5T(NP)D 851 (A,26,29) Diode HZS11L(A1)

D 852 (B,63,26) Diode RB411DD 871 (B,100,29) Diode DAP202UD 872 (B,104,29) Diode DAN202UD 873 (B,104,21) Diode DAP202UD 874 (B,108,21) Diode DAN202U

D 875 (B,109,35) Diode DAP202UD 876 (B,105,35) Diode DAN202UD 877 (B,108,30) Diode Network DA204UD 901 (A,57,108) Diode S5688GD 902 (A,57,104) Diode S5688G

D 911 (A,35,82) Diode S5688GD 912 (A,31,77) Diode HZS6L(B1)D 921 (A,85,113) Diode HZS9L(B3)D 922 (B,149,65) Diode Network DA204UD 931 (A,78,113) Diode HZS7L(C3)

D 932 (A,74,108) Diode HZS7L(A1)D 941 (A,79,121) Diode MA111D 951 (A,60,101) Diode DAN202UL 101 (A,22,110) Inductor LAU2R2KL 171 (A,63,38) Inductor LAU2R2K

L 201 (A,68,69) Ferri-Inductor LAU100KL 202 (A,58,76) Ferri-Inductor LAU4R7KL 401 (B,175,145) Inductor LCTAW220J2520L 402 (A,164,97) Inductor LAU1R0KL 403 (A,165,108) Ferri-Inductor LAU100K

L 404 (A,161,108) Inductor LAU1R0KL 601 (A,96,50) Ferri-Inductor LAU100KL 651 (A,76,45) Ferri-Inductor LAU100KL 831 (A,131,27) Ferri-Inductor LAU100KL 852 (A,42,21) Inductor CTF1660

Circuit Symbol and No. Part No.

L 901 (A,37,103) Choke Coil 600µH CTH1280L 951 (A,57,99) Inductor LAU2R2KX 601 (A,109,55) Radiator 10.000MHz CSS1599>FU311 (B,152,126) Fuse 3A CEK1286>FU312 (B,152,130) Fuse 3A CEK1286

> Fuse 10A CEK1208BZ601 (A,62,13) Buzzer CPV1062AR401 (A,162,146) Arrestor DSP-201M-S00B

RESISTORS

R 101 (B,20,119) RS1/16S223JR 102 (B,22,119) RS1/16S181JR 103 (B,18,119) RS1/16S102JR 104 (B,16,120) RS1/16S102JR 105 (B,24,119) RS1/16S222J

R 106 (B,15,133) RS1/16S181JR 107 (B,14,120) RS1/16S223JR 108 (B,27,127) RS1/16S101JR 109 (B,26,134) RS1/16S620JR 110 (B,28,121) RS1/16S101J

R 111 (A,12,120) RS1/16S102JR 112 (A,12,116) RS1/16S472JR 113 (A,14,113) RS1/16S472JR 114 (B,32,115) RS1/16S223JR 115 (B,32,113) RS1/16S472J

R 161 (A,121,127) RS1/16S102JR 162 (A,124,120) RS1/16S102JR 163 (A,124,122) RS1/16S103JR 164 (A,124,127) RS1/16S103JR 171 (B,66,42) RS1/16S101J

R 172 (B,49,42) RS1/16S101JR 173 (A,66,35) RS1/16S223JR 174 (A,49,49) RS1/16S223JR 175 (A,63,42) RS1/16S102JR 176 (A,53,50) RS1/16S102J

R 191 (A,97,59) RS1/16S103JR 192 (A,85,58) RS1/16S682JR 194 (A,93,62) RS1/16S683JR 201 (B,81,93) RS1/16S0R0JR 202 (B,76,97) RS1/16S0R0J

R 205 (B,98,91) RS1/16S102JR 206 (B,98,90) RS1/16S101JR 207 (B,98,96) RS1/16S101JR 208 (B,98,95) RS1/16S101JR 209 (B,98,88) RS1/16S101J

R 210 (B,98,93) RS1/16S101JR 211 (A,80,94) RAB4C102JR 213 (B,90,107) RS1/16S221JR 214 (A,76,96) RS1/16S221JR 230 (A,68,74) RD1/4PU0R0J

R 301 (B,113,129) RS1/16S153JR 302 (B,114,91) RS1/16S0R0JR 303 (B,103,95) RS1/16S0R0JR 304 (B,103,94) RS1/16S0R0JR 305 (B,103,90) RS1/16S0R0J

R 311 (B,153,109) RS1/16S821JR 312 (B,143,110) RS1/16S821JR 313 (B,134,121) RS1/16S0R0JR 314 (B,126,119) RS1/16S821J

Circuit Symbol and No. Part No.

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R 315 (B,147,121) RS1/16S821J

R 316 (B,138,121) RS1/16S821JR 317 (B,151,110) RS1/16S223JR 318 (B,146,110) RS1/16S223JR 319 (B,137,128) RS1/16S223JR 320 (B,126,129) RS1/16S223J

R 321 (B,143,127) RS1/16S223JR 322 (B,141,127) RS1/16S223JR 325 (B,129,118) RS1/16S0R0JR 329 (A,152,110) RS1/16S0R0JR 330 (A,145,112) RS1/16S0R0JR 331 (B,132,121) RS1/16S0R0J

R 332 (B,129,117) RS1/16S0R0JR 333 (B,146,121) RS1/16S0R0JR 334 (B,136,121) RS1/16S0R0JR 402 (B,167,110) RS1/16S122JR 404 (B,169,125) RS1/16S681J

R 405 (B,169,131) RS1/16S681JR 406 (B,167,125) RS1/16S681JR 407 (B,169,137) RS1/16S681JR 408 (B,167,137) RS1/16S681JR 501 (A,54,72) RS1/16S683J

R 502 (A,54,69) RS1/16S683JR 503 (A,54,66) RS1/16S223JR 504 (A,49,61) RS1/16S223JR 505 (B,121,118) RS1/16S103JR 506 (B,121,120) RS1/16S103J

R 507 (B,117,122) RS1/16S331JR 508 (A,133,115) RS1/16S102JR 602 (B,133,58) RS1/16S104JR 609 (A,124,72) RS1/16S473JR 611 (A,125,47) RS1/16S0R0J

R 612 (A,127,47) RS1/16S681JR 613 (A,128,47) RS1/16S681JR 614 (B,68,21) RS1/16S102JR 615 (B,112,51) RS1/16S473JR 619 (A,135,48) RS1/16S104J

R 620 (A,135,50) RS1/16S104JR 631 (B,139,41) RS1/16S102JR 633 (B,148,45) RS1/16S183JR 634 (B,145,41) RS1/16S473JR 635 (B,139,38) RS1/16S222J

R 641 (A,144,63) RS1/16S104JR 651 (A,27,55) RD1/4PU561JR 652 (A,22,63) RD1/4PU221JR 655 (B,87,45) RS1/16S104JR 657 (B,91,32) RS1/16S102J

R 658 (B,91,30) RS1/16S102JR 659 (B,100,42) RS1/16S102JR 660 (B,91,40) RS1/16S102JR 661 (A,73,40) RS1/16S102JR 662 (B,93,44) RS1/16S102J

R 663 (A,74,32) RS1/16S221JR 664 (A,74,37) RS1/16S681JR 665 (B,73,39) RS1/16S104JR 666 (B,90,44) RS1/16S104JR 667 (B,94,26) RS1/16S104J

R 668 (B,73,36) RS1/16S682JR 669 (B,73,38) RS1/16S682JR 801 (A,137,19) RD1/4PU561J

Circuit Symbol and No. Part No.R 802 (A,134,44) RAB4C102JR 803 (A,141,28) RS1/16S221J

R 823 (A,80,19) RS1/16S1R0JR 824 (A,80,17) RS1/16S473JR 825 (A,74,12) RD1/4PU391JR 831 (B,118,35) RS1/16S473JR 832 (B,120,35) RS1/16S102J

R 833 (B,129,27) RS1/16S222JR 841 (B,93,14) RS1/16S221JR 851 (B,30,43) RS1/16S331JR 852 (B,30,41) RS1/16S331JR 853 (B,47,36) RS1/16S0R0J

R 855 (B,36,29) RS1/16S391JR 856 (A,55,24) RD1/4PU272JR 857 (B,51,29) RS1/16S391JR 860 (B,49,29) RS1/16S391JR 861 (A,33,23) RS1/16S1R0J

R 871 (A,152,52) RS1/16S102JR 872 (A,113,41) RS1/16S102JR 873 (A,152,51) RS1/16S0R0JR 879 (B,108,26) RS1/16S473JR 880 (B,109,32) RS1/16S104J

R 881 (B,101,34) RS1/16S473JR 883 (B,107,16) RS1/16S222JR 884 (B,113,27) RS1/16S472JR 885 (B,106,14) RS1/16S222JR 886 (B,112,34) RS1/16S222J

R 887 (B,115,15) RS1/16S222JR 888 (B,114,34) RS1/16S222JR 889 (B,118,14) RS1/16S222JR 911 (B,20,71) RS1/16S222JR 912 (B,22,71) RS1/16S223J

R 913 (B,17,77) RS1/16S391JR 921 (A,81,108) RD1/4PU392JR 922 (B,147,60) RS1/16S392JR 923 (B,149,60) RS1/16S223JR 924 (B,152,60) RS1/16S102J

R 931 (A,90,110) RS1/16S473JR 932 (A,90,112) RS1/16S104JR 933 (A,95,112) RS1/16S472JR 934 (A,95,114) RS1/16S473JR 935 (A,95,117) RS1/16S103J

R 936 (A,98,117) RS1/16S104JR 937 (A,91,120) RS1/16S104JR 938 (A,57,113) RD1/4PU102JR 941 (A,61,113) RD1/4PU102JR 942 (A,84,122) RS1/16S103J

R 943 (A,84,125) RS1/16S104JR 951 (A,64,118) RD1/4PU153JR 952 (A,64,102) RS1/16S472JR 953 (A,64,100) RS1/16S472JR 954 (A,75,104) RS1/16S102J

R 955 (A,75,106) RS1/16S104JR 971 (B,19,87) RS1/16S103JR 972 (B,54,66) RS1/16S102J

CAPACITORS

C 101 (B,21,135) CKSRYB104K16C 102 (A,25,119) CKSRYB473K25

Circuit Symbol and No. Part No.

DEH-P680MP/XN/UC481 2 3 4

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C 171 (A,68,35) CCSRCH471J50C 172 (A,49,46) CCSRCH471J50C 173 (A,60,42) CKSRYB105K10

C 174 (A,55,50) CKSRYB105K10C 175 (A,54,45) CEJQ2R2M50C 176 (B,62,41) CKSRYB104K16C 178 (B,49,40) CKSRYB472K50C 179 (B,66,37) CKSRYB472K50

C 180 (A,67,52) CEJQ1R0M50C 181 (A,58,53) CKSRYB104K16C 200 (A,122,79) CEJQ470M16C 203 (B,91,69) CKSQYB225K10C 205 (A,88,68) CEJQ470M16

C 206 (A,69,88) CEJQ4R7M35C 207 (A,76,88) CEJQ4R7M35C 208 (A,78,100) CEJQ4R7M35C 209 (A,81,105) CEJQ4R7M35C 210 (A,123,108) CKSRYB104K16

C 211 (A,123,106) CKSRYB104K16C 212 (A,69,94) CEJQ1R0M50C 213 (A,62,94) CEJQ1R0M50C 214 (A,75,80) CEJQ1R0M50C 215 (A,71,100) CEJQ1R0M50

C 216 (A,109,79) CEJQ100M25C 218 (A,86,79) CEJQ4R7M35C 219 (A,85,105) CEJQ4R7M35C 220 (A,93,79) CEJQ4R7M35C 221 (A,91,105) CEJQ4R7M35

C 222 (A,100,79) CEJQ4R7M35C 223 (A,97,105) CEJQ4R7M35C 224 (B,89,90) CCSRCH120J50C 225 (B,89,88) CCSRCH120J50C 226 (B,93,96) CCSRCH120J50

C 227 (B,89,92) CCSRCH120J50C 230 (A,79,80) CEJQ100M25C 232 (A,80,91) CKSRYB104K16C 233 (B,121,77) CKSRYB104K16C 234 (B,87,64) CKSRYB105K10

C 301 (A,116,100) CFTNA224J50C 302 (A,109,110) CFTNA224J50C 303 (A,116,110) CFTNA224J50C 304 (A,109,100) CFTNA224J50C 307 (A,124,95) CEJQ100M25

C 309 (B,122,109) CKSQYB225K10C 310 (B,122,104) CKSQYB225K10C 311 (A,148,105) CEJQ4R7M35C 312 (A,141,104) CEJQ4R7M35C 313 (A,128,112) CEJQ4R7M35

C 314 (A,128,103) CEJQ4R7M35C 315 (A,135,103) CEJQ4R7M35C 316 (A,137,109) CEJQ4R7M35C 319 (B,128,122) CKSRYB472K50C 324 (B,148,141) CKSRYB103K50C 401 (B,147,75) CKSRYB104K16

C 402 (A,144,71) CEJQ1R0M50C 403 (A,153,71) CEJQ470M6R3C 407 (A,161,113) CEJQ101M16C 408 (B,175,140) CKSRYB103K50C 409 (B,165,131) CCSRCH470J50

C 411 (A,157,95) CEJQ470M6R3

Circuit Symbol and No. Part No.C 412 (B,160,93) CKSRYB103K50C 414 (B,172,117) CKSRYB103K50C 416 (B,174,96) CCSRCH101J50C 417 (B,154,94) CCSRCH470J50

C 501 (A,124,101) CEJQ330M10C 502 (A,131,94) CEJQ101M16C 601 (A,101,55) CEJQ4R7M35C 602 (B,105,57) CKSRYB105K10C 604 (B,115,55) CCSRCH200J50

C 605 (B,113,60) CCSRCH200J50C 606 (B,132,52) CCSRCH470J50C 608 (A,121,73) CCSRCH470J50C 631 (B,143,41) CKSRYB105K10C 632 (B,147,41) CKSRYB104K16

C 651 (B,25,61) CKSRYB473K25C 653 (A,36,51) CEJQ101M16C 654 (A,44,59) CEJQ101M16C 657 (B,95,32) CKSRYB152K50C 658 (B,95,30) CKSRYB152K50

C 661 (B,90,27) CKSRYB105K10C 663 (A,73,42) CKSRYB105K10C 802 (B,133,23) CKSRYB224K10C 803 (A,142,34) CEAT331M10C 804 (B,154,35) CKSRYB104K16

C 805 (B,148,23) CKSRYB102K50C 806 (B,155,17) CCSRCH101J50C 807 (B,153,17) CCSRCH101J50C 821 (B,59,14) CKSRYB473K25C 841 (A,94,16) CKSRYF104Z25

C 851 (B,27,40) CKSRYB104K16C 852 (A,39,39) CEJQ470M16C 854 (A,39,31) CEJQ101M16C 855 (B,35,23) CKSRYB104K16C 856 (B,49,21) CCSRCH331J50

C 857 (B,52,29) CKSRYB223K50C 861 (A,52,21) CEJQ470M25C 901 (A,33,121) 3300µF/16V CCH1486C 902 (B,42,127) CKSRYB104K16C 903 (B,80,149) CKSYB225K16

C 911 (A,25,70) 470µF/16V CCH1331C 912 (A,37,70) 470µF/16V CCH1331C 913 (B,29,79) CKSRYB472K50C 914 (A,33,60) CEJQ470M10C 915 (B,29,67) CKSRYB103K50

C 921 (B,151,60) CKSRYB104K16C 931 (A,95,110) CKSRYB104K16C 941 (A,69,111) CEJQ1R0M50C 971 (A,25,86) CEJQ101M16C 972 (B,19,97) CKSRYB103K50

C 973 (A,41,82) CEJQ221M10C 974 (B,19,92) CKSRYB103K50

BUnit Number :Unit Name : Keyboard Unit

MISCELLANEOUS

IC 1811 (A,12,74) IC GP1UX31RKIC 1831 (A,38,109) IC S-1200B33-M5

Circuit Symbol and No. Part No.

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IC 1841 (B,21,95) IC PEG144AIC 1871 (A,22,147) IC(P680MP/XN/UC) PD8153AIC 1871 (A,22,147) IC(P6800MP/XN/UC) PD8154A

IC 1871 (A,22,147) IC(P6850MP/XN/ES) PD8154AQ 1881 (B,20,126) Transistor 2SC4617Q 1882 (B,25,120) Transistor 2SC2411KD 1811 (A,8,20) LED SML412BC5T(NP)D 1812 (A,8,7) LED SML412BC5T(NP)

D 1813 (A,10,33) LED SML412BC5T(NP)D 1814 (A,21,26) LED SML412BC5T(NP)D 1815 (A,33,33) LED SML412BC5T(NP)D 1816 (A,35,20) LED SML412BC5T(NP)D 1817 (A,35,7) LED SML412BC5T(NP)

D 1818 (A,21,10) LED SML412BC5T(NP)D 1819 (A,21,72) LED SML412BC5T(NP)D 1820 (A,4,55) LED SML412BC5T(NP)D 1821 (A,39,55) LED SML412BC5T(NP)D 1822 (A,21,38) LED SML412BC5T(NP)

D 1823 (A,38,156) LED SML412BC5T(NP)D 1831 (B,8,68) Diode 1SS355L 1831 (A,36,99) Inductor CTF1617L 1881 (B,14,145) Inductor CTF1617L 1882 (A,27,125) Inductor CTF1617

TH1881 (B,24,128) Thermistor CCX1037X 1841 (B,24,79) Ceramic Resonator 16.000MHz CSS1616S 1801 (A,37,159) Push Switch CSG1155S 1802 (A,38,148) Push Switch CSG1155S 1803 (A,4,22) Push Switch CSG1155

S 1804 (A,7,33) Push Switch CSG1155S 1805 (A,4,7) Push Switch CSG1155S 1806 (A,21,30) Push Switch CSG1155S 1807 (A,36,33) Push Switch CSG1155S 1808 (A,38,7) Push Switch CSG1155

S 1809 (A,38,22) Push Switch CSG1155S 1810 (A,21,55) Switch(VOL/SEL) CSX1065VR1881 (B,29,119) Semi-fixed6.8kΩ CCP1228

RESISTORS

R 1801 (A,8,114) RS1/16S222JR 1802 (A,13,107) RS1/16S222JR 1804 (B,22,41) RS1/16S104JR 1808 (B,9,60) RS1/16S332JR 1809 (B,11,50) RS1/16S103J

R 1810 (B,9,50) RS1/16S333JR 1811 (B,19,38) RS1/16S103JR 1812 (B,30,63) RS1/16S222JR 1813 (B,28,63) RS1/16S103JR 1814 (B,17,83) RS1/16S101J

R 1815 (B,16,82) RS1/16S103JR 1816 (B,11,70) RS1/16S2R2JR 1817 (B,14,19) RS1/16S181JR 1818 (B,8,19) RS1/16S221JR 1819 (B,14,25) RS1/16S181J

R 1820 (B,8,25) RS1/16S221JR 1821 (B,23,15) RS1/16S181JR 1822 (B,23,9) RS1/16S221JR 1823 (B,16,15) RS1/16S181JR 1824 (B,16,8) RS1/16S221J

R 1825 (B,14,34) RS1/16S181J

Circuit Symbol and No. Part No.R 1826 (B,8,34) RS1/16S221JR 1827 (B,14,30) RS1/16S181JR 1828 (B,8,30) RS1/16S221JR 1829 (B,13,156) RS1/16S271J

R 1830 (B,16,156) RS1/16S221JR 1831 (B,19,159) RS1/16S221JR 1833 (A,39,101) RS1/16S222JR 1834 (B,28,66) RS1/16S101JR 1835 (B,36,93) RS1/16S101J

R 1836 (B,31,94) RS1/16S101JR 1837 (B,39,92) RS1/16S101JR 1838 (B,37,102) RAB4C101JR 1839 (A,12,141) RAB4C101JR 1840 (B,33,143) RAB4C101J

R 1841 (B,33,107) RAB4C101JR 1842 (B,31,112) RAB4C101JR 1843 (A,26,104) RAB4C101JR 1844 (A,21,104) RAB4C101JR 1845 (B,24,141) RAB4C101J

R 1846 (B,12,104) RS1/16S101JR 1847 (A,11,94) RS1/16S101JR 1848 (A,12,104) RS1/16S101JR 1849 (A,9,94) RS1/16S101JR 1850 (B,9,104) RS1/16S101J

R 1851 (B,10,91) RS1/16S473JR 1852 (B,10,97) RS1/16S473JR 1853 (B,10,94) RAB4C473JR 1855 (A,6,43) RS1/16S101JR 1856 (A,35,41) RS1/16S101J

R 1857 (A,24,75) RS1/16S101JR 1858 (B,12,67) RS1/16S473JR 1859 (B,10,67) RS1/16S154JR 1860 (B,25,68) RS1/16S104JR 1863 (A,9,106) RS1/16S103J

R 1881 (B,20,128) RS1/16S183JR 1882 (B,24,127) RS1/16S563JR 1883 (A,24,130) RS1/16S333JR 1884 (A,22,130) RS1/16S392JR 1885 (A,25,117) RS1/16S102J

R 1886 (A,25,118) RS1/16S102JR 1887 (A,25,120) RS1/16S102JR 1888 (A,25,121) RS1/16S102JR 1889 (B,24,112) RS1/16S152J

CAPACITORS

C 1805 (B,8,74) CKSYF106Z10C 1811 (A,10,20) CKSRYF104Z25C 1812 (A,10,7) CKSRYF104Z25C 1813 (A,12,33) CKSRYF104Z25C 1814 (A,21,25) CKSRYF104Z25

C 1815 (A,31,34) CKSRYF104Z25C 1816 (A,33,20) CKSRYF104Z25C 1817 (A,33,7) CKSRYF104Z25C 1818 (A,21,12) CKSRYF104Z25C 1819 (A,18,71) CKSRYF104Z25

C 1820 (A,4,52) CKSRYF104Z25C 1821 (A,38,60) CKSRYF104Z25C 1822 (A,16,38) CKSRYF104Z25C 1823 (A,37,154) CKSRYF104Z25C 1824 (B,31,67) CKSRYB473K25

Circuit Symbol and No. Part No.

DEH-P680MP/XN/UC501 2 3 4

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C

D

F

A

B

E

5 6 7 8

C 1831 (A,38,112) CKSRYB224K10C 1832 (A,37,103) CKSRYB224K10C 1833 (A,39,98) CKSRYB103K50C 1834 (A,37,95) CSZSR4R7M10C 1837 (B,7,71) CKSRYB104K16

C 1871 (B,24,158) CKSRYB103K50C 1884 (A,20,130) CKSRYB104K25C 1885 (A,25,123) CKSRYB104K16C 1886 (A,22,127) CKSRYB104K25C 1887 (A,21,115) CKSRYB104K25

DUnit Number : CWS1389Unit Name : Switch Unit

Switch(OPEN SENSE) CSN1051Spring Switch(CLOSE SENSE) CSN1052

CUnit Number : CWX3176Unit Name : CD Core Unit

(S10.5COMP1)

MISCELLANEOUS

IC 201 (B,39,70) IC UPD63763CGJIC 203 (A,12,16) IC NJM2886DL3-33IC 301 (A,28,18) IC BA5835FPIC 701 (A,32,48) IC PE5505AQ 101 (B,60,89) Transistor 2SA1577

Q 701 (B,24,41) Transistor UN2111X 201 (B,28,57) Ceramic Resonator 16.934MHz CSS1603X 701 (A,24,37) Ceramic Resonator 4.000MHz CSS1652S 901 (A,57,57) Switch(HOME) CSN1067S 903 (B,23,78) Switch(DSCSNS) CSN1067

S 904 (B,42,87) Switch(12EJ) CSN1068S 905 (B,28,88) Switch(8EJ) CSN1068

RESISTORS

R 101 (B,61,92) RS1/10SR2R4JR 102 (B,63,92) RS1/10SR2R4JR 103 (B,63,89) RS1/10SR2R7JR 104 (A,52,73) RS1/16SS102JR 201 (B,44,57) RS1/16SS102J

R 202 (A,38,62) RS1/16SS473JR 203 (A,37,62) RS1/16SS473JR 214 (A,46,79) RS1/16SS472JR 216 (A,46,81) RS1/16SS472JR 221 (A,44,81) RS1/16SS103J

R 222 (A,45,81) RS1/16SS103JR 225 (B,52,78) RS1/16SS103JR 226 (B,52,77) RS1/16SS393JR 227 (A,44,75) RS1/16SS562JR 228 (A,46,72) RS1/16SS122J

R 229 (A,44,72) RS1/16SS472JR 232 (A,46,75) RS1/16SS122JR 241 (B,26,63) RS1/16SS333JR 243 (B,26,62) RS1/16SS333JR 245 (B,26,69) RS1/16SS333J

Circuit Symbol and No. Part No.

R 248 (B,55,74) RS1/16SS105JR 307 (A,19,20) RS1/16SS183JR 308 (A,17,20) RS1/16SS183JR 309 (A,18,18) RS1/16SS183JR 310 (A,17,16) RS1/16SS183J

R 601 (B,30,47) RS1/16S101JR 602 (B,28,50) RS1/16S101JR 606 (B,20,54) RS1/16S0R0JR 701 (B,26,44) RS1/16SS221JR 707 (B,32,45) RS1/16SS473J

R 709 (A,36,35) RS1/16SS222JR 710 (B,41,46) RS1/16SS102JR 712 (A,45,57) RS1/16SS222JR 713 (B,40,57) RS1/16SS222JR 716 (B,29,37) RS1/16SS472J

R 724 (B,31,36) RS1/16S473JR 726 (B,23,47) RS1/16SS103JR 727 (B,31,42) RS1/16SS473JR 729 (B,20,48) RS1/16SS223JR 730 (B,20,46) RS1/16SS473J

R 740 (A,38,59) RS1/16SS222JR 746 (A,13,38) RS1/16SS104JR 750 (A,40,66) RS1/16SS473JR 902 (A,20,36) RS1/16SS221JR 905 (A,21,36) RS1/16SS221J

R 906 (B,20,36) RS1/16SS221JR 907 (B,16,62) RS1/16SS0R0JR 908 (B,16,64) RS1/16SS0R0JR 911 (B,20,32) RS1/16SS0R0J

CAPACITORS

C 103 (B,57,83) CEVW101M16C 108 (A,47,66) CKSSYB104K10C 201 (B,46,56) CKSSYB102K50C 202 (B,47,58) CKSSYB104K10C 204 (B,35,48) CEVW220M6R3

C 205 (A,34,63) CKSSYB104K10C 208 (B,34,54) CKSSYB104K10C 209 (B,31,57) CKSSYB104K10C 210 (A,31,66) CKSRYB105K10C 216 (B,53,77) CKSSYB332K50

C 217 (B,52,79) CKSSYB104K10C 218 (B,52,76) CKSSYB473K10C 219 (B,52,74) CKSSYB104K10C 220 (A,46,77) CKSSYB182K50C 221 (B,51,74) CKSSYB104K10

C 222 (A,46,73) CCSSCH560J50C 223 (A,44,74) CCSSCH4R0C50C 224 (B,52,68) CKSSYB104K10C 225 (A,47,67) CKSSYB103K16C 226 (A,49,67) CCSSCH680J50

C 227 (A,48,65) CCSSCH470J50C 228 (A,46,62) CKSSYB103K16C 232 (A,12,31) CKSRYB105K10C 237 (A,31,67) CKSSYB104K10C 239 (A,46,74) CCSSCH220J50

C 246 (A,42,80) CKSSYB104K10C 250 (A,42,81) CKSRYB102K50C 251 (A,41,83) CKSRYB102K50

Circuit Symbol and No. Part No.

DEH-P680MP/XN/UC 515 6 7 8

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1 2 3 4

C 303 (A,18,20) CKSSYB472K25C 304 (A,17,17) CKSSYB103K16

C 307 (A,34,15) CKSSYB104K10C 308 (A,17,30) CKSRYB105K10C 601 (B,25,50) CCSRCH102J50C 602 (B,26,51) CCSRCH102J50C 701 (B,25,47) CKSSYB104K10

C 703 (B,28,42) CKSSYB103K16C 706 (B,34,43) CKSSYB104K10C 707 (A,36,57) CKSSYB104K10C 714 (A,24,41) CKSSYB104K10C 722 (B,29,45) CKSQYB475K6R3

C 903 (B,14,54) CKSSYB471K50C 907 (B,14,62) CKSSYB103K16

Miscellaneous Parts List

Pickup Unit(P10.5)(Service) CXX1942M 1 Motor Unit(SPINDLE) CXC4166M 2 Motor Unit(LOADING/CARRIAGE) CXC4026

Circuit Symbol and No. Part No.

DEH-P680MP/XN/UC521 2 3 4

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6. ADJUSTMENT6.1 CD ADJUSTMENT

1) Cautions on adjustments• In this product the single voltage (3.3V) is used for the regulator. The reference voltage is the REFO1 (1.65V) instead of the GND.If you should mistakenly short the REFO1 with the GND during adjustment, accurate voltage will not be obtained, and the servo’s misoperation will apply excessive shock to the pickup. To avoid such problems:a. Do not mix up the REFO1 with the GND when connecting the (-) probe of measuring instruments. Especially on an oscilloscope, avoid connecting the (-) probe for CH1 to the GND. b. In many cases, measuring instruments have the same potential as that for the (-) probe. Be sure to set the measuring instruments to the floating state.c. If you have mistakenly connected the REFO1 to the GND, turn off the regulator or the power immediately.

• Before mounting and removing filters or leads for adjustment, be sure to turn off the regulator.

• For stable circuit operation, keep the mechanism operating for about one minute or more after the regulator is turned on.

• In the test mode, any software protections will not work. Avoid applying any mechanical or electrical shock to the mechanism during adjustment.

• The RFI and RFO signals with a wide frequency range are easy to oscillate. When observing the signals, insert a resistor of 1k ohms in series.

• The load and eject operation is not guarantied with the mechanism upside down. If the mechanism is blocked due to mistaken eject operation, reset the product or turn off and on the ACC to restore it.

2) Test modeThis mode is used to adjust the CD mechanism module.• To enter the test mode.While pressing the 4 and 6 keys at the same time, reset.• To exit from the test mode.Turn off the ACC and back up.

Notes:a. During ejection, do not press any other keys than the EJECT key until the loaded disc is ejected.b. If you have pressed the (→) key or (←) key during focus search, turn off the power immediately to protect the actuator from damage caused by the lens stuck.c. For the TR jump modes except 100TR, the track jump operation will continue even if the key is released.d. For the CRG move and 100TR jump modes, the tracking loop will be closed at the same time when the key is released.e. When the power is turned off and on, the jump mode is reset to the single TR (91), the RF amp gain is set to 0dB, and the auto-adjustment values are reset to the default settings.

DEH-P680MP/XN/UC 535 6 7 8

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1 2 3 4

[Key]

Contents

Display

[4] + [6] + Reset or[4] + [6] + BU + ACC

Test Mode In

[CD] or [SOURCE]

Source On

TRK MIN SEC

[BAND]

Power On(T.Offset is adjusted)TRK MIN SEC00 00 00

[3]

Power On(T.Offset is not adjusted)

99 99 99

[2]

RF AMPGain switching

GG GG GG

*1[4]

SPINDLESpeed switching

SP SP SP

*9

[3]

Focus CloseS curve check

TRK MIN SEC91 91 91

[6]

Focus Mode switching

0X 0X 0X

*2

[1]

Tracking ServoClose

00 00 00or 99 99 99

[>]

CRG +

[2]

Self-adjustingswitching

TRK MIN SEC?? ?? ??

*3*8

[<]

CRG -*8

[BAND]

Power Off

TRK MIN SEC

[BAND]

Power Off

TRK MIN SEC

[BAND]

Power Off

TRK MIN SEC

[BAND]

Power Off

TRK MIN SEC

[1]T.Close & AGC

Applicable servomechanism

TRK MIN SEC?tr ?min ?sec

[6] [3]

RF AGC /RF AGC coefficient display

[>]

CRG +

8X 8X 8Xor 9X 9X 9X

[2]

T.Balance adjustment /T.BAL coefficient display

TRK MIN SEC?? ?? ??

[<]

CRG -T.CloseApplicable servomechanism

?? ?? ??

[1]

F,T,RF AGCF.Bias display switchingTRK MIN SEC

TRK MIN SEC

TRK MIN SEC

TRK MIN SEC?tr ?min ?sec

TRK MIN SEC

[3] [6]

CRG/TR jumpvalue switching

[>]

CRG/TR Jump +

[2]

Tracking Open

[<]

CRG/TR Jump -

?tr ?min ?sec

TRK MIN SEC

TRK MIN SEC

TRK MIN SEC?tr ?min ?sec

00 00 00or 99 99 99

TRK MIN SEC

TRK MIN SEC?tr ?min ?sec

8X 8X 8Xor 9X 9X 9X

8X 8X 8Xor 9X 9X 9X

00 00 00or 99 99 99

TRK MIN SEC?tr ?min ?sec?? ?? ??

*7 F,T AGC / F.BiasRF AGC

8X 8X 8Xor 9X 9X 9X

[2]

Tracking Open

*6

*5

*4 *4

Operation[Key] Test Mode

[BAND] Power On/Off[>] CRG + / TR Jump +

(Direction of the external surface)[<] CRG - / TR Jump -

(Direction of the internal surface)[1] T. CLS & AGC & Applicable servomechanism /

AGC,AGC display setting[2] RF Gain switching / Offset adjustment display /

T.Balance adjustment / T. Open[3] F. Close,S Curve / Rough Servo and RF AGC /

F,T,RF AGC[4] SPDL 1X/2X switching

As for the double speed(2x), audio output cannot besupported.

[5] Error Rate measurementON : ERR 30Counts StartBER display data[%]

[6] F. Mode switching / Tracking Close / CRG•TRJump Switching

*) • After the [Eject] key is pressed keys other than the [Eject] key should not be pressed, until disc ejection is complete.• When the key [2] or [3] is pressed during the Focus Search, the power supply should be immediately turned off (otherwise the lens

sticks to Wall, causing the actuator to be damaged).• In the case of TR jump other than to 100TR, the function shall continue to be processed even if the TR jump key is released. As for

the CRG Move and 100TR Jump, the mechanism shall be set to the Tracking Close mode when the key is released.• When the power is turned on/off the jump mode is reset to the Single TR (91) while the gain of the RFAMP is reset to 0 dB. At the

same time all the self-adjusting values shall return to the default setting.

*10

TRK MIN SEC

[5]

Gop ModeGop Mode switching

OL OL OL

*1) TYP → + 6 dB → + 12 dB TRK MIN SEC TRK06MIN06SEC06 TRK12MIN12SEC12

*2) Focus Close → S Curve check setting → F EQ measurement setting TRK00MIN00SEC00

TRK01MIN01SEC01 TRK02MIN02SEC02 (TRK99MIN99SEC99)

*3) F.Offset Display → RF.Offset → T.Offset Display → Switch to the order of the original display

*4) 1TR/4TR/10TR/32TR/100TR*5) Single → 4TR → 10TR → 32TR → 100TR → CRG Move 9x(8x):91(81) 92(82) 93(83) 94(84) 95(85) 96(86)

*6) Only at the time of CRG move, 100TR jump

*7) TRK/MIN/SEC → F.AGC → T.AGC Gain → F.Bias → RF AGC

*8) CRG motor voltage = 2 [V]

*9) TYP (1X) → 2X → 1X TRK MIN SEC

TRK22MIN22SEC22 TRK11MIN11SEC11*10) OFF(TYP) → FORCUS → TRACKING TRK MIN SEC

TRK70MIN70SEC70 TRK71MIN71SEC71

• As for the double speed (2x), audio output cannot be supported

Note)Test mode should use the key of remote control.

DEH-P680MP/XN/UC541 2 3 4

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7.1.2 CONNECTOR FUNCTION DESCRIPTION

15 1

3 11

9

7

5 3

1

16 1

4 12

10

8

6

4

2

1B

.UP

2G

ND

3A

CC

4N

C5

ILM

6B

.RE

M7

NC

8T

EL

9R

L-10

FL-

11R

L+12

FL+

13R

R-

14FR

-15

RR

+16

FR+

1. B

US

+ 2

. GN

D 3

. GN

D 4

. NC

5. B

US

- 6

. GN

D 7

. BU

S L

+ 8

. AS

EN

B 9

. BU

S R

+10

. BU

S R

- 11

. BU

S L

-

1110

98

76

5

43

21

RE

AR

OU

TP

UT

WIR

ED

RE

MO

TE

C

ON

TR

OL

(P68

0MP

,P68

00M

P)

AN

TE

NN

A J

AC

K FRO

NT

OU

TP

UT

SU

BW

OO

FER

OU

TP

UT

DEH-P680MP/XN/UC 635 6 7 8

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7.2 IC

- Pin Functions (UPD63763CGJ)Pin No. Pin Name I/O Function and Operation

123

4-89-16

171819202122

23,242526272829303132333435363738

39-4142434445464748495051525354555657585960616263646566676869

D.VDDD1.GNDresetAB12-8AD7-0csASTBreadwritewaitINTQIFMODE0,1D1.VDDDA.VDDROUTDA.GNDREGCDA.GNDLOUTDA.VDDX.VDDXTALxtalX.GNDVDDREG15PWMSW0TEST3-1PWMSW1TESTEND1.GNDDINDOUTSCKINSCKOLRCKINLRCKxtalenD1.VDDRFCK/HOLDWFCK/MIRRPLCK/RFOKLOCK/RFOKC1D1/C8M/(RA13)C1D2/C16M/(RA12)C2D1/RMUTEC2D2/LMUTEC2D3/SHOCKD1.GNDC33M(rcs)RA11(CKE)rascas)(LDQM)cas!(UDQM)

II

I/OIIIIOOI

O

O

IO

IIII

IOIOIOI

OOOOOOOOO

OOOOOOO

Power supply for digital circuitsGround for 1.6 V digital circuitsInput of resetAddress bus 12-8 from the microcomputerAddress/data bus 7-0 to the microcomputerChip selectionAddress strobeControl signals(read)Control signals(write)Control signals(wait)Interruption signals to the external microcomputerSwitching the microcomputer I/F 0, 1Power supply for 1.6 V digital circuitsPower supply for DACOutput of audio for the right channel Ground for DACConnected to the capacitor for band gapGround for DACOutput of audio for the left channel Power supply for DACPower supply for the crystal oscillatorConnected to the crystal oscillator(16.9344 MHz)Connected to the crystal oscillator(16.9344 MHz)Ground for the crystal oscillatorControl of 1.6 V regulatorSetup 0 for PWM output(SD, MD)Connected to GroundSetup 1 for PWM output(FD, TD)Connected to GroundGround for 1.6 V digital circuitsInput of audio dataOutput of audio dataClock input for audio dataClock output for audio dataInput of LRCK for audio dataOutput LRCK for audio dataPermission to oscillate 16.9344 MHzPower supply for 1.6 V digital circuitsOutput of RFCK/HOLD signalOutput of WFCK/MIRR signalOutput of PLCK/Output of RFOKOutput of LRCK/Output of RFOKInformation on error correction/C8M : 8 MHzInformation on error correction/C16M : 16 MHzInformation on error correction/Mute for RchInformation on error correction/Mute for LchInformation on error correction/Detection of vibrationGround for 1.6 V digital circuitsOutput of 33.8688 MHz(CLK for SDRAM)DRAM csOutput of DRAM address 11Output of DRAM CKEOutput of DRAM rasOutput of DRAM lower cas(LDQM)Output of DRAM upper cas(UDQM)

UPD63763CGJPE5505ANJM2886DL3-33

PEG142APEG143AS-1200B33-M5

PAL007BPML016APEG144A

PD8153APD8154AHA12241FP

GP1UX31RK

DEH-P680MP/XN/UC641 2 3 4

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36 73

1081

* UPD63763CGJ

7210

9

144

37

Pin No. Pin Name I/O Function and Operation707172

73-8889-99

100101102103104105106107108109110111112113114115116117118119

120,121122123124125126127128129130131132133134135136137138139140141142143144

weoe(cas)D.GNDRDB0-15RA0-10D.VDDFD+FD-TD+TD-SD+SD-MD+MD-REFOUTSVAD.VDDEFMASYATESTRFIAD.GNDAGCOC3TAGCIRFOEQ2,1RF2-RF-A.GNDACBDFEVREFINA.VDDREFOUTREFCFE-FEOADINTE-TEOTE2TECLDPDD.GND

OO

I/OO

OOOOOOOOO

OIOI

OOIOIII

IIIIIII

OIIOIIOOIOI

Output of DRAM weOutput of DRAM oe(cas)Ground for digital circuitsInput/output of DRAM data0-15Output of DRAM address0-10Power supply for digital circuitsOutput of focus drive PWM +Output of focus drive PWM -Output of tracking drive PWM +Output of tracking drive PWM -Output of thread drive PWM +Output of thread drive PWM -Output of spindle drive PWM +Output of spindle drive PWM -REFOUT for servoPower supply for ADCOutput of EFM signalsInput of asymmetryAnalog testsInput of RFGround for the analog systemOutput of RFConnection to the capacitor for detecting 3TInput of AGCOutput of RF(AGC)Equalizer 2, 1Reversal input of RF2Reversal input of RFGround for the analog systemInput of AInput of CInput of BInput of DInput of FInput of EInput of reference voltagePower supply for the analog systemOutput of reference voltageConnected to the capacitor for output of REFOUTReversal input of FEOutput of FEInput of FE, TE A/D converterReversal input of TEOutput of TETE2TECOutput of LDInput of PDGround for digital circuits

IC's marked by * are MOS type.Be careful in handling them because they are very liable to be damaged by electrostatic induction.

DEH-P680MP/XN/UC 655 6 7 8

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- Pin Functions (PE5505A)Pin No. Pin Name I/O Format Function and Operation

123456789

10111213141516171819202122232425262728293031323334

35,363738394041424344454647484950515253545556

AVREFAVSStestinCLAMPEVDDFMODEFLRQIC/FLMD0VDDREGCVSSX1X2resetXT1XT2PULLDOWNejswxintNCbrstBSIBSObsckFTxDFRxDBRXENbsrqdspokDSCSNS8EJ(S905)12EJ(S904)EVSSEVDDSRAMLEVEL0,1EMPHemphCDMUTELOEJCLCONTHOMEadenaLRCKOKSRAMLEVEL2CD3VON(MCKRQ)CONTxrstVDCONTxsixsoxckxwaitXASTBAD0INT

I

II

I

IIOI/OOI

I/OI/O

IOO

O

OOOOOOOI/OOOOOO

C

C/CC

/C/C

CCC

C

CCCCCCC/CCCCCC

A power supply / Positive power supply(5V)A power supply GND Chip check test program starting inputNot usedE power supply / Positive power supplyFor flash rewriting / L : flash rewriting modeFor flash rewriting / Reset voltage controlIC : VSS direct connection/FLMOD0 : Pull-down Positive power supply(5V) Connected to the capacity stabilizing outputof the regulatorGND Oscillator connection for mainclock Oscillator connection for mainclockSystem reset inputConnected to the oscillator for subclock(connected to VSS via the resistor)Connected to the oscillator for subclock(Open) Connected to EVDD or EVSS via the resistorNot usedCD LSI interruption signal inputNot usedBus reset inputBus serial data inputBus serial data outputBus serial clock input/outputFor flash rewriting(transmitted signal) For flash rewriting(received signal) Bus RX enable input/outputBus serial clock input/outputNot usedDisc state sense inputinputof detection of 8 cm disc ejectioninputof detection of 12 cm disc ejectionE power supply GNDE power supply / Positive power supplySRAM level meter outputEmphasis information outputNot used Not used Not used Driver input switching outputHome SW sense inputA/D reference voltage supply control output(DOUT mute output)SRAM level meter outputCD + 3.3 V power supply control output(Digital output : MCKRQ)Servo driver power supply control outputCD LSI reset control outputVD power supply control outputCD LSI serial data inputCD LSI serial data outputCD LSI serial clock outputCD LSI wait control signal outputCD LSI address strobe outputAddress/data Bus 0Not used

DEH-P680MP/XN/UC661 2 3 4

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5 6 7 8

25 51

751

* PE5505A

* NJM2886DL3-33

507610

026

Format meaning C C MOS

Pin No. Pin Name I/O Format Function and Operation575859

60,616263

64-686970

71-7576

77-9091-93

9495

96,979899

100

ROMDATAROMCKROMCSNCCLKOUTLOCKNCBVSSBVDDNCFLMD1NCA/DcsensTYPE_A/DNCTEMPVDSENSDSCSNS

O

I

I/O

C

/C

E2PROM data input/outputE2PROM clock outputE2PROM chip selection outputNot used Not used Spindle lock inputNot used B power supply GND B power supply / Positive power supplyNot used Address/Data Bus 5Not used Not used Not used Not used Not used Not used VD power supply short sense inputNot used

CONTROL

1

VIN

2

GND

3

VO

4

NC

5

BandgapReference

ThermalProtection

+-

DEH-P680MP/XN/UC 675 6 7 8

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1 SYSPW O System power control output 2 KEYD I Key data input 3-5 NC Not Used 6 BYTE I External data bus width change input 7 CNVss I Processor mode change input 8 TELIN I TEL : Cellular mute input 9 JSNSON O Jack sense output 10 RESET I Reset input 11 Xout O Clock output 12 Vss I GND 13 Xin I Clock input 14 Vcc I Power supply input 15 NMI I Not Used 16,17 NC Not Used 18 JSNSON2 Jack sense 19 RX2 I IPBUS : Input 2 20 OELPW 21 NC Not Used 22 PEE O PEE sound output 23 NC Not Used 24 BRST O P-BUS : Reset output 25 BRXEN I/O P-BUS : Reception enable input/output 26 BSRQ I P-BUS : Service request input 27 RX I IPBUS : Input 28 TX O IPBUS : Output 29 DPDT O GRILLE : Data output 30 KYDT I GRILLE : Data input 31-34 NC Not Used 35 ROT1 I Rotary encoder pulse input 36 ROT0 I Rotary encoder pulse input 37 PCL O Output for clock adjustment 38 SWVDD O GRILLE : Chip enable output 39 NC Not Used 40 FLPILM O Illumination output inside flap 41 ILMPW O Illumination output 42-45 NC Not Used 46 TUNPDI I Tuner data input 47 TUNPDO O Tuner data output 48 TUNPCK O Tuner clock output 49 FLPPW Flap motor operation 50 FOPNSW I Flap open sense input 51 FCLSSW I Flap close sense input 52 FLPCLS O Flap close operation output 53 FLPOPN O Flap open operation output 54-56 NC Not Used 57 EMUTE EVOL : Mute output 58 SACLK O Level indicator clock output 59 NC Not Used 60 Vcc I Power supply input 61 NC Not Used 62 Vss I GND 63-66 NC Not Used 67 DALMON For consumption current reduction 68 NC Not Used 69 TUNPCE2 O TUNER : Chip enable output 70 TUNPCE1 O TUNER : Chip enable output 71 ROMCS ROM correction : Chip select output 72 ASENS I ACC sense input 73 BSENS I Back up sense input 74 ROMCK O ROM correction : Clock output

- Pin Functions(PEG142A,PEG143A) Pin No. Pin Name I/O Function and Operation

OEL power supply output

DEH-P680MP/XN/UC681 2 3 4

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1 2 3 4

1

2

3

4

5

6

7

8

9

10

33

32

31

30

29

28

27

26

25

24

11 23

44 43 42 41 40 39 38 37 36 35 34

12 13 14 15 16 17 18 19 20 21 22*PML016A- Pin Layout

*PAL007B

1

TA

B

2

P-G

ND

2

3

OU

T2

-

4

ST

BY

5

OU

T2

+

6

VC

C

7

OU

T1

-

8

P-G

ND

1

9

OU

T1

+

10

SV

R

11

IN1

12IN

213

S-G

ND

14

IN4

15

IN3

16

AC

-GN

D

17

OU

T3

+

18

P-G

ND

3

19

OU

T3

-

20

VC

C

21

OU

T4

+

22

MU

TE

23

OU

T4

-

24

P-G

ND

4

SW

ITC

H

25

+ - +-

Off

set

Dete

ctio

n

+ - +-

Off

set

Dete

ctio

n

+-+-

Off

set

Dete

ctio

n

+-+-

Off

set

Dete

ctio

n

Pro

tect

or;

Over

curr

en

t lim

it

sw_vcc

stby

Pro

tect

or;

Sh

ort

cir

cuit

Mu

te c

ircu

it

amp_vccS

tan

d-b

yC

ircu

it

Pro

tect

or;

Over

vo

ltag

e

sw_vcc

Pro

tect

or;

Th

erm

alR

efe

ren

ceam

p_v

cc

DEH-P680MP/XN/UC701 2 3 4

Page 39: Pioneer Deh-p680mp, Deh-p6800mp, Deh-p6850mp Service Manual

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5 6 7 8

- Block Diagram

IN4-_LIN4+_L

IN3_L

IN2_LIN1_L

IN4+_RIN4-_R

IN3_R

IN2_RIN1_R

Isol

ator

Isol

ator

Inpu

t Sel

ecto

rA

uto

Zer

o

Prim

ary

Vol

ume

Ant

i-Alia

s F

ilter

SA

_out

EQ

1E

Q2

EQ

3E

Q4

EQ

5E

Q6

EQ

7LO

UD

AS

L

TR

EB

AS

S

Sup

ply

&

Ref

eren

ce

Dig

ital

Blo

ck

LPF

Pha

se in

v.

MIC

Am

p

LPF

TR

E

Spe

ctru

m A

naly

zer

&Le

vel M

eter

Ant

i-Rad

. Filt

erA

nti-R

ad. F

ilter

Ant

i-Rad

. Filt

erA

nti-R

ad. F

ilter

Ant

i-Rad

. Filt

er

Sec

onda

ryV

olum

eS

econ

dary

Vol

ume

Sec

onda

ryV

olum

eS

econ

dary

Vol

ume

Sec

onda

ryV

olum

eS

econ

dary

Vol

ume

Ant

i-Rad

. Filt

er

Gai

n A

djus

ter PRE/SW_L

PRE/SW_R

Rear_R

Front_R

Tout_FRSVin_FR

Tout_RRSVin_RR

SVin_PreRTout_PreR

Rear_L

Front_L

SVin_PreLTout_PreL

MIC

_in

DC

_filt

er

Noi

se_D

ET

_out

MU

TE

DA

TA

ST

B

Vcc

Vre

f

GN

D

HP

F

HP

F

Pref

Vp

PGND

CLK

mut

em

ute

mut

em

ute

mut

em

ute

BA

SS

SA

_clk

Sof

t ste

p B

lock

s (

)M

.S.S

.S

.S.

M.S

.

Tout_RLSVin_RL

Tout_FLSVin_FL

Sec

onda

ryV

olum

e

DEH-P680MP/XN/UC 715 6 7 8

Page 40: Pioneer Deh-p680mp, Deh-p6800mp, Deh-p6850mp Service Manual

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5 6 7 8

* PEG144A

25

2650

51

75

76 100

1

2

10

11

12

13

14

15

16

17

18

19

20

21

22

35

34

33

32

31

30

29

28

27

26

25

24

23

39

38

37

36

43

42

41

40

44NC

CS1

A19

A8

A7

A6

A5

A4

A3

A2

A1

ROMCE

GND

RD

D0

D8

D1

D9

D2

D10

D3

D11

NC

CS2

A9

A10

A11

A12

A13

A14

A15

A16

A17

AVCC

GND

D15

D7

D14

D6

D13

D5

D12

D4

AVCC

A0-A19D0-D15CS1, 2ROMCERDAVCCGND

8

9

4

5

6

7

3

1

:Address input:Data output:Bank address:Chip enable input:Read strobe:Power supply:GND

* PD8153A,*PD8154A

1 32

S1 R out S2 GND

-BUS+BUSVCCstb

4

5678

BIAS

DRIVEROUTPUT(current)

+

-

-

+COMRECEIVER

OUTPUT

3 12

Vout GND VCC

RL

HA12241FP

GP1UX31RK

DEH-P680MP/XN/UC 735 6 7 8

Page 41: Pioneer Deh-p680mp, Deh-p6800mp, Deh-p6850mp Service Manual

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1 2 3 4

No. Symbol I/O Explain1 AMANT I AM antenna input AM antenna input high impedance AMANT pin is connected with

an all antenna by way of 4.7µH. (LAU type inductor) A series circuit including an inductor and a resistor is connected with RF ground for the countermeasure against the hum of power transmission line.

2 RFGND RF ground Ground of antenna block3 FMANT I FM antenna input Input of FM antenna 75Ω Surge absorber(DSP-201M-S00B) is necessary.4 VCC power supply The power supply for analog block. D.C 8.4V ± 0.3V5 SL O signal level Output of FM/AM signals level6 CE2 I chip enable-2 Chip enable for EEPROM ”Low” active7 NC non connection Not used8 CE1 I chip enable-1 Chip enable for AF•RF ”High” active9 CK I clock Clock

10 DI I data in Data input11 NC non connection Not used12 OSCGND osc ground Ground of oscillator block13 ROM_VDD power supply Power supply for EEPROM pin 13 is connected with a power supply of

micro computer.14 DO O data out Data output15 DGND digital ground Ground of digital block16 NC non connection Not used17 VDD_3.3 power supply The power supply for digital block. 3.3V ± 0.2V18 NC non connection Not used19 NC non connection Not used20 NC non connection Not used21 NC non connection Not used22 AUDIOGND audio ground Ground of audio block23 L ch O L channel output FM stereo “L-ch” signal output or AM audio output 24 R ch O R channel output FM stereo “R-ch” signal output or AM audio output

FMRF

ANT adjRF adj

FM ANT

T51 CF52

RFG

ND

OS

CG

ND

DG

ND

AU

DIO

GN

D

NC

VC

C

VD

D_3

.3

3.3V 2.5VIC 4

3.3V 2.5V

IC 22.5V

NC

CE

2

RO

M_V

DD SL DI

CK

CE

1

NC

DO

NC

NC

NC

NC

7 6 13 5 10 9 8 11 14 18 19 20 21

1

3

2 12 15 22 16 4 17

IC 13.3V

AM ANT FMRFATT

LPFOSC

IC 3 EEPROM5.0V

IC 55V 3.3V←

ATT

MIXER, IF AMP DET, FM MPX

24

23

Rch

Lch

- FM/AM Tuner Unit

DEH-P680MP/XN/UC741 2 3 4

Page 42: Pioneer Deh-p680mp, Deh-p6800mp, Deh-p6850mp Service Manual

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DEH-P680MP/XN/UC 775 6 7 8

Page 43: Pioneer Deh-p680mp, Deh-p6800mp, Deh-p6850mp Service Manual

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5 6 7 8

DEH-P680MP/XN/UC 795 6 7 8