ViewSonic VA930-1computerrepair.com.ua/blog/wp-content/uploads/2019/03/va...Service Manual ViewSonic...

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Service Manual ViewSonic VA930-1 (VA930-1_SM_584-Rev. 1.0-September 2002) ViewSonic 381 Brea Canyon Road, Walnut, California 91789 USA - (800) 888-8583 Model No. VLCDS24020-1W 19” Color TFT LCD Display

Transcript of ViewSonic VA930-1computerrepair.com.ua/blog/wp-content/uploads/2019/03/va...Service Manual ViewSonic...

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Service Manual

ViewSonic VA930-1

(VA930-1_SM_584-Rev. 1.0-September 2002)

ViewSonic 381 Brea Canyon Road, Walnut, California 91789 USA - (800) 888-8583

Model No. VLCDS24020-1W

19” Color TFT LCD Display

3. LOCATION OF CONTROLS

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Copyright

Copyright 2002 by ViewSonic Corporation. All rights reserved. No part of this publication may be reproduced, transmitted, transcribed, stored in a retrieval system, or translated into any language or computer language, in any form or by any means, electronic, mechanical, magnetic, optical, chemical, manual or otherwise, without the prior written permission of ViewSonic Corporation.

Disclaimer

ViewSonic makes no representations or warranties, either expressed or implied, with respect to the contents hereof and specifically disclaims any warranty of merchantability or fitness for any particular purpose. Further, ViewSonic reserves the right to revise this publication and to make changes from time to time in the contents hereof without obligation of ViewSonic to notify any person of such revision or changes.

Trademarks

ViewSonic is a registered trademark of ViewSonic Corporation. All other trademarks used within this document are the property of their respective owners.

Revision History

Revision Date Description Of Changes Approval 1a 9/4/02 Initial Reversion DCN-2433 K.Yang

ViewSonic Corporation i Confidential – Do Not Copy VA930-1

1b 11/05/02 Revise DCN-2433 C.Shen

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TABLE OF CONTENTS

ViewSonic Corporation ii Confidential – Do Not Copy VA930-1

1. PRECAUTIONS AND NOTICES...............................................................................1

2. SPECIFICATIONS ....................................................................................................2

3. LOCATION OF CONTROLS.....................................................................................3

5. BLOCK DIAGRAM....................................................................................................9

6. TROUBLE SHOOTING FLOW CHART...................................................................11

7. SPARE PARTS LIST...............................................................................................15

8. EXPLODED DIAGRAM AND SPARE PARTS LIST................................................26

9. SCHEMATIC DIAGRAMS........................................................................................28

10. PCB LAYOUT DIAGRAM........................................................................................38

4. ADJUSTING PROCEDURE......................................................................................4

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1. PRECAUTIONS AND NOTICES

Prior to using this manual, please ensure that you have carefully followed all the procedures outlined in the user manual for this product.

Read all of these instructions.

Save these instructions for later use.

Follow all warnings and instructions marked on the product.

Do not use this product near water.

This display should be installed on a solid horizontal base.

When cleaning, use only a neutral detergent cleaner with a soft damp cloth. Do not spray with liquid or aerosol cleaners.

Do not expose this display to direct sunlight or heat. Hot air may cause damage to the cabinet and other parts.

Adequate ventilation must be maintained to ensure reliable and continued operation and to protect the display from overheating. Do not block ventilation slots and openings with objects or install the display in a place where ventilation may be hindered.

Do not install this display near a motor or transformer where strong magnetism is generated. Images on the display will become distorted and the color irregular.

Do not allow metal pieces or objects of any kind fall into the display from ventilation holes.

Slots and openings in the cabinet and the back or bottom are provided for ventilation, to ensure reliable operation of the product and to protect it from overheating, those openings must not be blocked or covered. Those openings should never be blocked by placing this product on a bed, sofa, rug, or other similar surface. This product should never be placed near or over a radiator or heat register. This product should not be placed in a built-in installation unless proper ventilation is provided.

ViewSonic Corporation 1 Confidential – Do Not Copy VA930-1

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2. SPECIFICATIONS

1. SpecificationsLCD panel type 19.0” TFT(Fujitsu)

Power Consumption 48 W (typ)

Displayable Resolution SXGA 1280 x 1024 maximum

Pixel dimension 0.294 mm x 0.294 mm

Display Color 16.7 M

Viewing Angle (CR=10)

Horizontal: ±85Vertical: ±85

Response Time 25 ms typ.

Contrast Ratio 500:1 typ.

Brightness 250 cd / m2 typ.

Active Display Area 376 mm horizontal x 301mm vertical

AC/DC adapter Input:AC 100~264V,47~63 Hz Output:+12V DC.

Dimensions ( WxHxD ) 439 mm(W) x 465mm(H) x 180mm(D)

Weight 7.5 kg (unit)

Input connector 15 Pin D-Sub.

Power management YES

TemperatureOperating : 0°C ~ +40°CStorage : -20°C ~ +60°C

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3. LOCATION OF CONTROLS

3. LOCATION OF CONTROLS

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The " adjusting procedure" of VA930 model

1. Turn off the display by power button key on the front of bezel,

2. Disconnect the DC power cable from power jack at rear side.

3. Press and hold the “ ” button key on the front of the bezel

4. Connect the power cable with power jack, and keep pressing the “ ” button key.

5. Press the power button key to turn the display on, and then release the “ ” and power button.

6. The unit is set into Reset mode, OSD main window will be shown on the display, you can see a red message for “ALL RESET” with a red frame inside OSD windows.

7. The LED lights up with orange and change to green color during reset procedure.

8. OSD changes into a message for "Auto Image Adjust", it disappears after reset procedure.

9. After that the input video signal is showed on display.

4. ADJUSTING PROCEDURE

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5. BLOCK DIAGRAM

FROM A/D ADAPTOR

INTERFACE BOARD(DPWBN5419T8---A)

COMPUTERGRAPHIC

12V 3.3V 5V

W1(DB15)

A/DCONVERTERAD9883(U3)

SCALERSD1210-2(U8)

DDCEPROM24C21A(U5)

SerialEEPROM24C16(U17)

MPU (U15)MTV230P

SerialEEPROM24C16(U9) JP2

TOINVERTER

JP3 SWITCH MODE POWER SUPPLY

19” LCDPANEL

SW BOARD DPWBN5418T8----

INVERTER RUNTP5392T8----

CON1CON45CON

CON2CON3

JP7

X1OSC

PLLU12

AUDIO BOARD DPWBN5417T8----

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YES

NOON

OFF

GREENHsync,VsyncOr DE error

ORANGE

OSD no response

Picture dim The brightness is different between upper and lower side of panel Picture without color

Vertical, Horizontal Out of sync

One or more coloredvertical linesEven (or odd) vertical line is dark

Doespicturedisplay

Back-lightOn or off?

A dark picture

full of coloredvertical lines

CheckpowerLED

Check display resolution Check inverter

Check I/F board JP1

Check LCD cable Check I/F board JP4 Check LCD panel J1,J2,J3

Check I/F board

Check SW board S1~S4

Check OSD adjustment

Check inverter Check backlight

Check signal cable Check I/F board Check LCD panel

Check LCD panel

Check I/F board

Check SW board J1Check inverter Check I/F board

RGB signal error

H,V syncerror

or a picture

6. TROUBLE SHOOTING FLOW CHART

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YES

YES

YES

NO

CHECK 5V,3.3VB,LCD_VCC & 3V3_MCU

START

POWER CKT

(12V,+5V & 3.3V CKT)

POWER CKT

CHECK POWER CKT

END

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YES

YES

NO

NO

OK

YES

SIGNAL

Check U3 O/P TO SD1210 CKT

ADC CKT

CHECK I/P R,G & B Video,HSYNC(pin 30),Coast(pin 31) AND I2C BUS Signal

START

CHECK MCU CKT(I2CBUS),D_SUB connector And U2(74LV14)

ADC CKT

REPLACE U3& VCLK00

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YES

NO

NO

YES

YES

OK

MCU CKT START

MCU CKT

CHECK U15 RESET(pin19),12MHZ(Pin7,8),H_sync (pin 14)&V_sync(pin13) SIGNAL

CHECK MCU_I2C(pin31;32),ROM I2C(pin27;28),ASIC I2C(pin25;26) AND OUTPUT SIGNAL

END

CHECK U15 F/WOR REPLACE

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YES

YES

OK YES

NO

YES

NO

OK

OSD CKT

END

CHECK U11 OSD_CLK(Pin6),U8 OSD_HS (Pin31),OSD_VS(Pin 32)

SIGNAL

CHECK U15 FBLK(Pin42),OSD_B(Pin 43) ,OSD_G(Pin44) And OSD_R

(Pin 1) SIGNAL

STARTOSD CKT

CHECK U8 FBLK(Pin23),OSD_B(Pin 22)

,OSD_G(Pin21) And OSD_R(Pin 20)

REPLACE U15 REPLACE U8

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YES

YES

NO

NO

YES

YES

OK

PLL1 CKT

CHECK U11 FCLK1(Pin 1)and 2 PLL1_H(Pin 2)SIGNAL

CHECK U11 PIN 6 CLOCKAND PIN 8 HALF_CLOCKSIGNAL

START

END

CHECK U8 FCLK1(Pin29),VCLK1(Pin 30)SIGNAL

PLL1 CKT

REPLACE U11

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YES

YES

NO

YES

START

CHECK LCD_VCC,V+3.3V,+5.0V,+12V AND Audio 9.0V

END

CHECK POWER CKT(+5V,+12V, 3.3V&Audio 9.0V CKT)

PANEL POWER CKT

PANEL POWER CKT

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YES

NOYES

NO YES

NO

YES

NO

YES

AUDIOCKT

CHECK OSD setting(Mute,Volume)

START

CHECK U22O/P SIGNAL

Adjust OSD CHECK U23 (R117,118) O/PSIGNAL

CHECK SCL,SDASIGNAL

Wireconnection

Replace U23

Replace U22

Speakerconnection

AUDIO CKT

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7. SPARE PARTS LIST

ViewSonic Corporation 15 Confidential – Do Not Copy VA930-1

LOCATION VIEWSONIC P/N PARTS NO DESCRIPTIONBASE PL-PS-0715-0168 GSTN-2875D8F--- BASEBASE FRONT COVER M-CV-0830-2336 GSTN-2876D8F--- BASE FRONT COVERBASE-BACK COVER M-CV-0830-2337 GSTN-2877D8F--- BASE-BACK COVERBASE METAL M-MS-0808-8259 LANG-2051D8---- BASE METALBASE SUPPORT M-MS-0808-8260 LANG-2052D8---- BASE SUPPORTCUSHION-A P-FM-0602-0776 PCUSG1581D8---A CUSHIONCUSHION-B P-FM-0602-0777 PCUSG1582D8---- CUSHIONCUSHION-C P-FM-0602-0778 PCUSG1583D8---- CUSHIONCUSHION-D P-FM-0602-0796 PCUSG1584D8---A CUSHIONHINGE ASSEMBLY M-MS-0808-8265 MHNGM0031D8---- HINGE ASSEMBLYHIGH VOLTAGE LABEL TLABZ3978D8---- HIGH VOLTAGE LABELSPEAKER E-SK-0412-0054 RSPKCL015D84FG- SPEAKERCAB-A C-FP-0301-0894 GCABA2104D8F--- CAB-ACAB-B M-CV-0830-2342 GCABB1769D8F--- CAB-BKNOB PL-NB-0707-0175 JKNBP2311D8F--- KNOBLENS M-MS-0808-8257 HDECP1937D8F--- LENSKNOB-COVER M-CV-0830-2335 GMSKP1325D8F--- KNOB-COVERBACK COVER GC0VD2442D8F--- BACK COVERVE-LOGO M-LB-0813-0710 HBDG-1278D8F--- VE-LOGOVESA METAL M-MS-0808-8264 LANGN1714D8---- VESA METALD-SUB METAL M-MS-0808-8258 LANG-2050D8---- D-SUB METALHINGE SUPPORT M-MS-0808-8263 LANGH0029D8---- HINGE SUPPORTVESA GUM M-MS-0808-8266 PGUM-1105D8---- VESA GUMVIEWSONIC TEXT H1NDA1259D8---- VIEWSONIC TEXT LOGOLOGO PLATE (BIRDSMARK) M-MS-0808-6478 HBDGA1724D8---- LOGO PLATE (BIRDS

MARK)BASE*4 XBSSN40P08000-- 4¢ 8mm BASE*4BASE SUPPORT*7 XBSSN40P08000-- 4¢ 8mm BASE SUPPORT*7BASE FRONT COVER*4 XBPSN30P08000-- 3¢ 8mm BASEFRONTSPEAKER*4 XEPSD30P12WS0-- 3¢ 12mm SPEAKER*4FOR CAB-A'k2 XBJSD30P10000-- 3¢ 10mm CAB-A*2CAB-A*l XEPSD30P12000-- 3¢ 12mm CAB-A*1FOR CAB-B*5 XBMSD30P08000-- 3¢ 8mm CAB-B*5FOR SW BOARD*4 XEPSD30P08000-- 3¢ 8mm SW BOARD*5D-SUB*3 XBSSD30P04000-A 3¢ 4mm D-SUB*3HINGE SUPPORT*6(120deg) XBSSD30P04000-A 3¢ 4mm HINGE

SUPPORT*6HINGE SUPPORT XBPSN40P12JS0-- 4¢ 12mm HINGEFOR D-SUB*5 XBJSD30P04000-- 3¢ 4mm D-SUB*5HINGE SUPPORT*2 XBPSN40P10JS0-- 4¢ 10m HINGE SUPPORT*2BOSS FPR SUB LB0SM1069D8---- BOSS FPR SUBKENSINGTON BRACKET M-MS-0808-8261 LANGF2063D8---A KENSINGTON BRACKETDECORATION PLATE P1SLV0218D8---- DECORATION PLATEEVA FOR VESA METAL PCUSS1391D8---- EVA FOR VESA METALSPEAKER SCREWRUBBER PCUSG1609D8---- SPEAKER SCREW

RUBBEREVA FOR HINGE PCUSS1392D8---- EVA FOR HINGE SUPPORTFUJITSU PANEL(19") CPWB-5419T8FUSA FUJITSU PANEL(19")CONTROL BOARD B-SWB-0210-0042 DPWBN5418T8---- CONTROL BOARD ASS'YAUDIO BOARD ASS'Y B-AC-0215-0034 DPWBN5417T8---- AUDIO BOARD ASS'YAC ADAPTOR(VSC A-AD-0114-0155 RUNTP5511T8---- AC ADAPTOR(VSC 12V/5A)MODEL LABEL TLABM4280D8T--- MODEL LABELUSER'S MANUAL T1NSE2903D8---- USER'S MANUALINF FILE DEVICE A-CD-VA930 DDSKC0023D8---- INF FILE DEVICESIGNAL CABLE QC0DS1584D8D--- SIGNAL CABLEAC POWER CORD A-PC-0106-0180 QACC-1126D8D--- AC POWER CORDUPC LABEL M-LB-0813-0527 TLABZ3903D8---- UPC LABEL

SPARE PARTS LIST

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ViewSonic Corporation 16 Confidential – Do Not Copy VA930-1

COLOR KEY M-MS-0808-6545 TCAD-1222D8---- COLOR KEYAUDIO CABLE QC0DK0030D8D--- AUDIO CABLEPOWER CORD(EU 1.8MBLACK) A-PC-0106-0181 QACC-1228T8D-F- POWER CORD(EU 1.8M

BLACK)TC099 CARD TCAD-1277T8---- TC099 CARDSIN LABEL TLAB-5373T8---- SIN LABELPACKING P-FM-0602-0797 SPAKA6468D8---A PACKINGCARTON SPAKC3325D8---A CARTONBAG SSAKH1356D8-T-A BAGPALLET SPAKW1135D8---A PALLETCONNER PAPER M-MS-0808-5875 SPAKK1703T8Z--- CONNER PAPERCONNER PAPER SPAKK6273D8---- CONNER PAPERSW WIRE M-WR-0828-0653 QCNWS0908-8016- SW WIREAUDIO WIRE M-WR-0828-0652 QCNWS0907-8015- AUDIO WIRESPEAKER WIRE M-WR-0828-0650 QCNWS0904-8030- SPEAKER WIREASSEMBLY CPWB-5419T8FUSAFUSITSU PANEL (19") M-LCD-0826-0136 VVLFLC48SXC8V-- FUSITSU PANEL (19")M/B BOARD ASS'Y B-MB-0201-0697 DPWBN5419T8---A M/B BOARD ASS'YFUSITSU PANEL(19") B-SB-0221-0463 RUNTP5523T8---- FUSITSU PANEL(19")MAIN METAL M-MS-0808-8262 LANGF2068D8---- MAIN METALM/B SHIELD M-MS-0808-8267 PSLDM6477D8---- M/B SHIELDINVERTER SHIELD PSLDM6478D8---- INVERTER SHIELDINVERTER SHIELD PSLDM6478D8---A INVERTER SHIELDINVERTER MYLER P1SL-1250DS---- INVERTER MYLERINVERTER MYLAR P1SL-1250D8---A INVERTER MYLARINVERTER SHIELD P1SL-1256D8---- INVERTER SHIELD MYLERINVERTER SHIELD P1SL-1256D8---A INVERTER SHIELD MYLARFOR LCD PANEL XBJSD30P10000-- FOR LCD PANELFOR INV*4 XH1SD30P06000-- 3¢ 6mm INV*4M/B*5 XH1SD30P06000-- 3¢ 6mm M/B*5AU*4 XH1SD30P06000-- 3¢ 6m .1U*4SHIELD-19 XH1SD30P06000-- 3¢ 6mm SHIELD*9INV*5 XH1SD30P06000-- 3¢ 6mm INV*5PANEL WIRE HOLDER LHLDW1145D8---- PANEL WIRE HOLDERPANEL WIRE QC0DS1576D8---- PANEL WIREINVERTER WIRE M-WR-0828-0651 QCNWS0906-8022- INVERTER WIRE

LOCATION VIEWSONIC P/N PARTS NO DESCRIPTIONI/F BOARD QPWB-5419T8---C I/F BOARDC1 VCLFHN1HG104Z-A C .1U Z 50VC2 VCLFHN1HG104Z-A C .1U Z 50VC3 VCLFHN1HG104Z-A C .1U Z 50VC4 VCLFHN1HG104Z-A C .1U Z 50VC8 VCLFHN1HG104Z-A C .1U Z 50VC9 VCLFHN1HG104Z-A C .1U Z 50VC10 VCLFHN1HG104Z-A C .1U Z 50VC11 VCLFHN1HG104Z-A C .1U Z 50VC12 VCLFHN1HG104Z-A C .1U Z 50VC13 VCLFHN1HG104Z-A C .1U Z 50VC14 VCLFHN1HG104Z-A C .1U Z 50VC19 (10UF/16V) VCEABN1CX106M-A E 10U M 16VC19 2nd SOURCE VCEABN1CX106MNA E 10U M 16V 2ndC20 VCLFHN1HG104Z-A C .1U Z 50VC21 VCLFHNlHG104Z-A C .1U Z 50VC22 VCEABN1CX107M-A E 100U M 16VC22 2nd SOURCE VCEABN1CX107MNA E 100U M 16V 2ndC27 VCLFHN1HG104Z-A C .1U Z 50VC28 VCEABN1CX107M-A E 100U M 16VC28 2nd SOURCE VCEABN1CX107MNA E 100U M 16V 2nd

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ViewSonic Corporation 17 Confidential – Do Not Copy VA930-1

C29 VCLFHN1HG104Z-A C .1U Z 50VC30 VCLFHN1HG473Z-A C .047U Z 50VC31 VCICHN1HB150J-A C 15U J 50VC31 2nd SOURCE VCLFHN1HG150J-A C 15U J 50V 2ndC33 VCLFHN1HG473Z-A C .047U Z 50VC34 VCICHN1HB150J-A C 15U J 50VC34 2nd SOURCE VCICHN1HH150K-A C 15U K 50V 2ndC34 2nd SOURCE VCLFHN1HG150J-A C 15U J 50V 2ndC35 VCLFHN1HG473Z-A C .047U Z 50VC36 VCICHN1HB150J-A C 15U J 50VC36 2nd SOURCE VCICHN1HH150K-A C 15U K 50V 2ndC36 2nd SOURCE VCLFHN1HG150J-A C 15U J 50V 2ndC37 E-C-0404-4885 VCICHN1HH330J-A C 33 J 50VC38 VCLFHN1HG104Z-A C .1U Z 50VC39 VCICHN1HG393M-A C .0390 M 50VC40 VCICHN1HH470J-A C 47U J 50VC40 2nd SOURCE VCLFHN1HG470K-A C 47U K 50V 2ndC41 VCIRHN1HG392M-A C 3900P M 50VC42 VCLFHN1HG104Z-A C .1U Z 50VC43 VCLFHN1HG104Z-A C .1U Z 50VC44 VCLFHN1HG100J-A C 10U J 50VC45 E-C-0404-4885 VCICHN1HH330J-A C 33 J 50VC47 VCICHN1HH470J-A C 47U J 50VC47 2nd SOURCE VCLFHN1HG470K-A C 47U K 50V 2ndC48 VCLFHN1HG104Z-A C .1U Z 50VC49 VCICHN1HG102K-A C 1000P K 50VC62 E-C-0404-4885 VCICHN1HH330J-A C 33 J 50VC63 E-C-0404-4885 VCICHN1HH330J-A C 33 J 50VC70 VCEABN1CX107M-A E 100U M 16VC70 2nd SOURCE VCEABN1CX107MNA E 100U M 16V 2ndC71 E-C-0404-4885 VCICHN1HH330J-A C 33 J 50VC72 VCIRHN1HG392M-A C 3900P M 50VC73 VCLFHN1HG104Z-A C .1U Z 50VC74 VCICHN1HH470J-A C 47U J 50VC74 2nd SOURCE VCLFHN1HG470K-A C 47U K 50V 2ndC75 VCEABN1CX107M-A E 100U M 16VC75 2nd SOURCE VCEABN1CX107MNA E 100U M 16V 2ndC76 VCLFHN1HG104Z-A C .1U Z 50VC77 VCLFHN1HG104Z-A C .1U Z 50VC78 VCLFHN1HG104Z-A C .1U Z 50VC79 VCLFHN1HG104Z-A C .1U Z 50VC80 VCLFHN1HG104Z-A C .1U Z 50VC81 VCLFHN1HG104Z-A C .1U Z 50VC82 VCLFHN1HG104Z-A C .1U Z 50VC83 VCLFHN1HG104Z-A C .1U Z 50VC84 VCLFHN1HG104Z-A C .1U Z 50VC85 VCLFHN1HG104Z-A C .1U Z 50VC86 VCLFHN1HG104Z-A C .1U Z 50VC87 VCLFHN1HG104Z-A C .1U Z 50VC88 VCLFHN1HG104Z-A C .1U Z 50VC89 VCLFHN1HG104Z-A C .1U Z 56C92 VCLFHN1HG104Z-A C .1U Z 50VC95 VCIRHN1HG103K-A C .01U K 50VC96 VCLFHN1HG104Z-A C .1U Z 50VC98 VCLFHN1HG104Z-A C .1U Z 50VC99 VCEABN1CX107M-A E 100U M 16VC99 2nd SOURCE VCEABN1CX107MNA E 100U M 16V 2ndC100 VCEABN1CX226M-A E 22U M 16VC101 VCLFHN1HG104Z-A C .1U Z 50V

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ViewSonic Corporation 18 Confidential – Do Not Copy VA930-1

C102 VCIRHN1HG103K-A C .01U K 50VC103 VCLFHN1HG104Z-A C .1U Z 50VC104 VCIRHN1HG103K-A C .01U K 50VC105 VCLFHN1HG104Z-A C .1U Z 50VC106 VCIRHN1HG103K-A C .01U K 50VC107 VCLFHN1HG104Z-A C .1U Z 50VC108 VCIRHN1HG103K-A C .01U K 50VC109 VCLFHN1HG104Z-A C .1U Z 50VC110 VCIRHN1HG103K-A C .01U K 50VC111 VCLFHN1HG104Z-A C .1U Z 50VC112 VCIRHN1HG103K-A C .01U K 50VC113 VCEABN1CX226M-A E 22U M 16VC114 VCLFHN1HG104Z-A C .1U Z 50VC115 VCIRHN1HG103K-A C .01U K 50VC116 VCLFHN1HG104Z-A C .1U Z 50VC117 VCIRHN1HG103K-A C .01U K 50VC118 VCEABN1CX226M-A E 22U M 16VC119 VCLFHN1HG104Z-A C .1U Z 50VC120 VCIRHN1HG103K-A C .01U K 50VC121 VCLFHN1HG104Z-A C .1U Z 50VC122 VCIRHN1HG103K-A C .01U K 50VC123 VCLFHN1HG104Z-A C .1U Z 50VC124 VCLFCN1CG105Z-A C .1U Z 16VC125 VCICHN1HH101J-A C 1000 J 50VC125 2nd SOURCE VCLFHN1HG101K-A C 100U J 50V 2ndC128 VCICHN1HH220J-A C 22U J 50VC129 VCICHN1HH220J-A C 22U J 50VC130 VCICHN1HH101J-A C 100U J 50VC 130 2nd SOURCE VCLFHN1HG101K-A C 100U J 50V 2ndC131 E-C-0404-4885 VCICHN1HH330J-A C 33 J 50VC132 VCLFHN1HG104Z-A C .1U Z 50VC132 VCLFHN1HG104Z-A C .1U Z 50VC133 VCLFHN1HG104Z-A C .1U Z 50VC133 VCLFHN1HG104Z-A C .1U Z 50VC135 VCLFHN1HG104Z-A C .1U Z 50VC135 VCLFHN1HG104Z-A C .1U Z 50VC136 E-C-0404-3972 VCEACU1CH477M-P E 470U M 16VC136 2nd SOURCE VCEACU1CG477M-P E 470U M 16V 2ndC137 VCLFHN1HG104Z-A C .1U Z 50VC137 VCLFHN1HG104Z-A C .1U Z 50VC138 VCLFHN1HG104Z-A C .1U Z 50VC138 VCLFHN1HG104Z-A C .1U Z 50VC139 VCLFHN1HG104Z-A C .1U Z 50VC139 VCLFHN1HG104Z-A C .1U Z 50VC141 VCEABN1CX107M-A E 100U M 16VC141 2nd SOURCE VCEABN1CX107MNA E 100U M 16V 2ndC142 E-C-0404-3972 VCEACU1CH477M-P E 470U M 16VC142 2nd SOURCE VCEACU1CG477M-P E 470U M 16V 2ndC143 VCEABN1CX107M-A E 100U M 16C143 2nd SOURCE VCEABN1CX107MNA E 100U M 16V 2ndC144 E-C-0404-3972 VCEACU1CH477M-P E 470U M 16VC144 2nd SOURCE VCEACU1CG477M-P E 470U M 16V 2ndC145 VCLFHN1HG104Z-A C .1U Z 50VC145 VCLFHN1HG104Z-A C .1U Z 50VC146 E-C-0404-3972 VCEACU1CH477M-P E 470U M 16VC146 2nd SOURCE VCEACU1CG477M-P E 470U M 16V 2ndC147 VCEABN1CX107M-A E 100U M 16VC147 2nd SOURCE VCEABN1CX107MNA E 100U M 16V 2ndC148 VCICHN1EG334Z-A C .33 Z 25V

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ViewSonic Corporation 19 Confidential – Do Not Copy VA930-1

C149 VCEABN1CX107M-A E 100U M 16VC149 2nd SOURCE VCEABN1CX107MNA E 1000 M 16V 2ndC150 VCLFHN1HG104Z-A C .1U Z 50VC150 VCLFHN1HG104Z-A C .1U Z 50VC151 VCEABN1CX107M-A E 100U M 16VC151 2nd SOURCE VCEABN1CX107MNA E 100U M 16V 2ndC152 VCLFHN1HG104Z-A C .1U Z 50VC152 VCLFHN1HG104Z-A C .1U Z 50VC153 VCICHN1EG334Z-A C .33 Z 25VC154 VCICHN1EG334Z-A C .33 Z 25VC155 VCEABN1CX107M-A E 100U M 16VC155 2nd SOURCE VCEABN1CX107MNA E 100U M 16V 2ndC156 VCEABN1CX107M-A E 100U M 16VC156 2nd SOURCE VCEABN1CX107MNA E 100U M 16V 2ndC157 VCLFHN1HG104Z-A C .1U Z 50VC157 VCLFHN1HG104Z-A C .1U Z 50VC158 VCICHN1EG334Z-A C .33 Z 25VC161 VCLFHN1HG104Z-A C .1U Z 50VC162 VCLFHN1HG100J-A C 10U J 50VC163 VCLFHN1HG100J-A C 10U J 50VC164 VCLFHN1HG100J-A C 10U J 50VC165 VCLFHN1HG100J-A C 10U J 50VC166 VCLFHN1HG100J-A C 10U J 50VC169 VCLFHN1HG104Z-A C .1U Z 50VD1 VSDBAV99------A DIODED2 VSDBAV99------A DIODED3 VSDBAV99------A DIODED3 2nd SOURCE VSDBAV99A-----A DIODED4 VSDAN202UT106-A DIODED6 E-D-0403-0531 VSD1N4148-----A DIODED7 VSDSS22-------A SCHOTTKY DIODED7 2nd SOURCE VSDSS24-------A SCHOTTKY DIODE 2ndD7 2nd SOURCE VSDSK22-------A SCHOTTKY DIODE 2ndD7 2nd SOURCE VSDSK24-------A SCHOTTKY DIODE 2ndD7 2nd SOURCE VSDSS34-------A SCHOTTKY DIODE 2ndD7 2nd SOURCE VSDLYSS32-----A SCHOTTKY DIODE 2ndD7 2nd SOURCE VSDSS34----G1-A SCHOTTKY DIODE 2ndD7 2nd SOURCE VSDSM340A-----A SCHOTTKY DIODE 2ndD7 2nd SOURCE VSDB340A------A SCHOTTKY DIODE 2ndD7 2nd SOURCE VSDLYSS24-----A SCHOTTKY DIODE 2ndZD1 VSZRLZ5.6B----A ZENER DIODEZD2 VSZRLZ5.6B----A ZENER DIODEZD3 VSZRLZ5.6B----A ZENER DIODEZD4 VSZRLZ5.6B----A ZENER DIODEZD5 VSZRLZ5.6B----A ZENER DIODEZD10 VSZRLZ5.6B----A ZENER DIODEF1 E-FS-0410-0099 QFS-Z402F-81UAA FUSE 4A 125VHEAT SINK FOR U18 M-MS-0808-8269 PRDA-1252D8---- RADIATORHEAT SINK FOR U8 PRDAA6380D8---- RADIATORJ1 (FI-SE30P-1-F) QCNCP1962T8---- CONNECTOR 30PINJ1 2nd SOURCE (FI-S30P-HF) QCNCP1961T8---- CONNECTOR 30PIN 2ndJP1 (OSD CON) VCNCP0908REJST- CONNECTOR 8PINJP2 (INVERTER CON) VCNCP0906REJST- CONNECTOR 6PINJP3 (POWER JACK) QJAKP1044T8---- POWER JACKJP4 (AUDIO CON) VCNCP0907REJST- CONNECTOR 7PINL30 RF1L-514778111- INDUCTOR 100UHL30 2nd SOURCE RCHOL1073T8101- INDUCTOR 100UH 2ndL30 2nd SOURCE RCHOL1090T8111- INDUCTOR 100UH 2nd

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ViewSonic Corporation 20 Confidential – Do Not Copy VA930-1

U1 VSIA1C1732----A IC 4PINU3 E-IC-0401-2106 VSIAD9883-140-D IC 80PINU4 VSISN74LV14A--A IC 7PINU5 (ANALOG DDC) E-IC-0401-2137 VSI24C21------- IC 8PINU5 2nd SOURCE VSI24LCS21A---- IC 8PIN 2ndU5 2nd SOURCE E-IC-0401-2287 VSI24LC21A-SN-A IC 8PIN 2ndU8 VSISD1210-----D IC 160PINU9 E-IC-0401-2584 VSI24C16------- IC 8PINU9 2nd SOURCE VSI24C16ADP01-- IC 8PIN 2ndU9 2nd SOURCE VSI24C16BP3---- IC 8PIN 2ndU9 2nd SOURCE VSI24WC16P----- IC 8PIN 2ndU10 VSI74AHC1G14-TA IC SPINU10 2nd SOURCE VSI74AHCT1G14TA IC SPIN 2ndU11 VSIAV9173-01--- IC 8PINU11 2nd SOURCE VSIMK9173-01--A IC 8PIN 2ndU12 VSI74HC4053---A IC 16PINU13 E-IC-0401-2564 VSISN75LVDS83-A IC 56PINU14 E-IC-0401-2564 VSISN75LVDS83-A IC 56PINU14 2nd SOURCE VSIDS90C383A--A IC 56PIN 2ndU14 2nd SOURCE VSI63LVDM83A--A IC 56PIN 2ndU14 2nd SOURCE VSICS5828-----A IC 56PIN 2ndU15 E-IC-0401-2108 VSISM0230-----S IC 44PINU15 (PLCC 44) QSOC11642T844-- CONNECTOR 44PINU15 2nd SOURCE QSOC11645T844-- CONNECTOR 44PIN 2ndU15 2nd SOURCE QSOC11660T844-- CONNECTOR 44PIN 2ndU16 VSI74LCX125MXFA IC 14PINU17 E-IC-0401-2584 VSI24C16------- IC 8PINU17 2nd SOURCE VSI24C16ADP01-- IC 8PIN 2ndU17 2nd SOURCE VSI24C16BP3---- IC 8PIN 2ndU17 2nd SOURCE VSI24WC16P----- IC 8PIN 2ndU18 VSILM2596S-5--- IC 8PINU19 VSIS19433DY---A IC 8PINU20 VSIS19433DY---A IC 8PINU20 2nd SOURCE VSIFDS4435----A IC 8PIN 2ndU20 2nd SOURCE VSICEM4435----A IC 8PIN 2ndU20 2nd SOURCE VSICEM9433----A IC 8PIN 2ndU21 VSIA1C1084-33-A IC 3PINU21 2nd SOURCE VSIAPL1084-33-A IC 3PIN 2ndU21 2nd SOURCE VSIRT9171-33--A IC 3PIN 2ndW1 (DB15,PC99) QCNCD1173T8---- VGA CONNECTORW1 2nd SOURCE QCNCD1176T8---- VGA CONNECTOR 2ndX1 RCRSL1132T8---- OSCILLATOR (12MHZ)X1 2nd SOURCE E-X-0415-0127 RCRSL1167T8---- OSCILLATOR 2ndX1 2nd SOURCE RCRSL1215T8---- OSCILLATOR 2ndX1 2nd SOURCE RCRSL1217T8---- OSCILLATOR 2ndQ1 VST2N3904-----A TRANSISTORQ2 VST2N3904-----A TRANSISTORQ3 VST2N3906-----A TRANSISTORQ4 VST2N3906-----A TRANSISTORQ5 VST2N3904-----A TRANSISTORQ6 VSTIRLMS1503--A TRANSISTORQ7 VSTIRLMS1503--A TRANSISTORQ7 2nd SOURCE VSTBSH107-----A TRANSISTOR 2ndQ7 2nd SOURCE VSISI3442DV---A TRANSISTOR 2ndQ8 VST2N3904-----A TRANSISTORQ9 VST2N3904-----A TRANSISTORQ10 VST2N3904-----A TRANSISTORQ11 VST2N3904-----A TRANSISTORQ12 VST2N3904-----A TRANSISTOR

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ViewSonic Corporation 21 Confidential – Do Not Copy VA930-1

Q12 2nd SOURCE VSTMMBT3904T-MA TRANSISTOR 2ndQ12 2nd SOURCE VSTMMBT3904LT-A TRANSISTOR 2ndL2 RFIL-5231T8600A BEAD CORE (0805)L3 RFIL-5231T8600A BEAD CORE (0805)L4 RFIL-5240T8110A BEAD COREL5 RFIL-5240T8110A BEAD COREL6 RFIL-5240T8110A BEAD COREL7 VRMDNVG--000J-A SMT 0 J 1/16WL8 RFIL-5232T8300A BEAD CORE (0603)L9 RFIL-5232T8300A BEAD CORE (0603)L10 RFIL-5232T8300A BEAD CORE (0603)L11 RFIL-5232T8300A BEAD CORE (0603)L12 RFIL-5232T8300A BEAD CORE (0603)L16 VRMDNVG--000J-A SMT 0 J 1/16WL18 VRMDNUG--000J-A SMT 0 J 1/16WL19 RFIL-5231T8600A BEAD CORE (0805)L20 RFIL-5231T8600A BEAD CORE (0805)L21 RFIL-5231T8600A BEAD CORE (0805)L22 RFIL-5231T8600A BEAD CORE (0805)L23 RFIL-5231T8600A BEAD CORE (0805)L24 RFIL-5232T8300A BEAD CORE (0603)L25 RFIL-5187T8500A BEAD CORE (1206)L26 RFIL-5187T8500A BEAD CORE (1206)L27 RFIL-5187T8500A BEAD CORE (1206)L28 RFIL-5187T8500A BEAD CORE (1206)L29 RFIL-5187T8500A BEAD CORE (1206)L31 VRMDNVG--000J-A SMT 0 J 1/16WL33 RFIL-5187T8500A BEAD CORE (1206)L35 RFIL-5187T8500A BEAD CORE (1206)L36 RFIL-5187T8500A BEAD CORE (1206)L37 RFIL-5187T8500A BEAD CORE (1206)L38 RFIL-5187T8500A BEAD CORE (1206)L40 RFIL-5231T8600A BEAD CORE (0805)L41 RFIL-5231T8600A BEAD CORE (0805)L42 RFIL-5231T8600A BEAD CORE (0805)L43 RFIL-5231T8600A BEAD CORE (0805)L44 RFIL-5231T8600A BEAD CORE (0805)L45 RFIL-5231T8600A BEAD CORE (0805)L46 RFIL-5231T8600A BEAD CORE (0805)L47 RFIL-5187T8500A BEAD CORE (1206)R1 VRMDNVG--750J-A SMT 75 J 1/16WR2 VRMDNVG--750J-A SMT 75 J 1/16WR3 VRMDNVG--750J-A SMT 75 J 1/16WR4 VRMDNVG--750J-A SMT 75 J 1/16WR5 VRMDNVG--750J-A SMT 75 J 1/16WR6 VRMDNVG--750J-A SMT 75 J 1/16WR7 VRMDNVG--470J-A SMT 47 J 1/16WR8 VRMDNVG--000J-A SMT 0 J 1/16WR9 VRMDNVG--103J-A SMT 10K J 1/16WR10 VRMDNVG--103J-A SMT 10K J 1/16WR11 VRMDNVG--332J-A SMT 3.3K J 1/16WR12 VRMDNVG--151J-A SMT 150 J 1/16WR13 VRMDNVG--151J-A SMT 150 J 1/16WR14 VRMDNVG--202J-A SMT 2K J 1/16WR15 VRMDNVG--202J-A SMT 2K J 1/16WR16 VRMDNVG--151J-A SMT 150 J 1/16WR17 VRMDNVG--220J-A SMT 22 J 1/16WR18 VRMDNVG--151J-A SMT 150 J 1/16WR19 VRMDNVG--103J-A SMT 10K J 1/16W

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ViewSonic Corporation 22 Confidential – Do Not Copy VA930-1

R20 VRMDNVG--103J-A SMT 10K J 1/16WR21 VRMDNVG--101J-A SMT 100 J 1/16WR22 VRMDNVG--101J-A SMT 100 J 1/16WR23 VRMDNVG--103J-A SMT 10K J 1/16WR24 VRMDNVG--101J-A SMT 100 J 1/16WR28 VRMDNVG--202J-A SMT 2K J 1/16WR37 VRMDNVG--330J-A SMT 33 J 1/16WR38 VRMDNVG--000J-A SMT 0 J 1/16WR39 VRMDNVG--330J-A SMT 33 J 1/16WR40 VRMDNVG--330J-A SMT 33 J 1/16WR41 VRMDNVG--330J-A SMT 33 J 1/16WR42 VRMDNVG--330J-A SMT 33 J 1/16WR43 VRMDNVG--330J-A SMT 33 J 1/16WR44 RFIL-5235T8600A BEAD CORE (0805)R45 VRMDNVG--472J-A SMT 4.7K J 1/16WR46 VRMDNVG--472J-A SMT 4.7K J 1/16WR49 VRMDNVG--330J-A SMT 33 J 1/16WR50 VRMDNVG--220J-A SMT 22 J 1/16WR52 VRMDNVG--220J-A SMT 22 J 1/16WR53 VRMDNVG--4R7J-A SMT 4.7 J 1/16WR54 VRMDNVG--220J-A SMT 22 J 1/16WR55 VRMDNVG--220J-A SMT 22 J 1/16WR56 VRMDNVG--220J-A SMT 22 J 1/16WR58 VRMDNVG--000J-A SMT 0 J 1/16WR60 VRMDNVG--000J-A SMT 0 J 1/16WR61 VRMDNVG--102J-A SMT 1K J 1/16WR62 VRMDNVG--101J-A SMT 100 J 1/16WR63 VRMDNVG--101J-A SMT 100 J 1/16WR64 VRMDNVG--330J-A SMT 33 J 1/16WR65 VRMDNVG--330J-A SMT 33 J 1/16WR66 VRMDNVG--101J-A SMT 100 J 1/16WR67 VRMDNVG--102J-A SMT 1K J 1/16WR68 VRMDNVA--330J-A SMT 33 J 1/16WR69 VRMDNVG--202J-A SMT 2K J 1/16WR70 VRMDNVG--202J-A SMT 2K J 1/16WR71 VRMDNVA--330J-A SMT 33 J 1/16WR72 VRMDNVG--105J-A SMT 1M J 1/16WR73 VRMDNVG--221J-A SMT 220 J 1/16WR74 VRMDNVG--101J-A SMT 100 J 1/16WR75 VRMDNVG--330J-A SMT 33 J 1/16WR76 VRMDNVG--330J-A SMT 33 J 1/16WR77 VRMDNVG--472J-A SMT 4.7K J 1/16WR78 VRMDNVG--330J-A SMT 33 J 1/16WR79 VRMDNVG--330J-A SMT 33 J 1/16WR80 VRMDNVG--000J-A SMT 0 J 1/16WR82 VRMDNVG--102J-A SMT 1K J 1/16WR83 VRMDNVG--103J-A SMT 10K J 1/16WR84 VRMDNVG--220J-A SMT 22 J 1/16WR85 VRMDNVG--000J-A SMT 0 J 1/16WR86 VRMDNVG--000J-A SMT 0 J 1/16wR88 VRMDNVG--104J-A SMT 100K J 1/16WR89 VRMDNVG--243J-A SMT 24K J 1/16WR90 VRMDNVG--243J-A SMT 24K J 1/16WR91 VRMDNVG--472J-A SMT 4.7K J 1/16WR92 VRMDNVG--472J-A SMT 4.7K J 1/16WR93 VRMDNVG--104J-A SMT 100K J 1/16WR94 VRMDNVG--103J-A SMT 10K J 1/16WR95 VRMDNVG--103J-A SMT 10K J 1/16WR96 VRMDNVG--103J-A SMT 10K J 1/16W

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ViewSonic Corporation 23 Confidential – Do Not Copy VA930-1

R97 VRMDNVG--202J-A SMT 2K J 1/16WR98 VRMDNVG--202J-A SMT 2K J 1/16WR99 VRMDNVG--202J-A SMT 2K J 1/16WR100 VRMDNVG--202J-A SMT 2K J 1/16WR101 VRMDNVG--202J-A SMT 2K J 1/16WR102 VRMDNVG--202J-A SMT 2K J 1/16WR103 VRMDNVG--202J-A SMT 2K J 1/16WR104 VRMDNVG--202J-A SMT 2K J 1/16WR105 VRMDNVG--472J-A SMT 4.7K J 1/16WR106 VRMDNVG--000J-A SMT 0 J 1/16WR107 VRNmNVG--000J-A SMT 0 J 1/16WR108 VRMDNVG--472J-A SKr 4.7K J 1/16WR109 VRMDNVG--472J-A SKr 4.7K J 1/16WR110 VRMDNVG--472J-A SMT 4.7K J 1/16WR111 VRMDNVG--472J-A SMT 4.7K J 1116WR151 VRMDNVG--102J-A SMT 1K J 1/16WR152 VRMDNVG--101J-A SMT 100 J 1/16WR153 VRMDNVG--104J-A SMT 100K J 1/16WRP1 RNWRB1618T8101M R 8PIN 100ohmRP2 RNWRB1618T8101M R 8PIN 100ohmRP3 RNWRB1618T8101M R 8PIN 100ohmRP4 RNWRB1618T810lM R 8PIN 100ohmRP5 RNWRB1618T8101M R 8PIN 100ohmRP6 RNWRB1618T8101M R 8PIN 100ohmRP19 RNWRB1618T8330M R 8PIN 33ohmRP20 RNWRB1618T8330M R 8PIN 33ohmRP21 RNWRB1618T8330M R 8PIN 33ohmRP22 RNWRB1618T8330M R 8PIN 33ohmRP23 RNWRB1618T8330M R 8PIN 33ohmRP24 RNWRB1618T8330M R 8PIN 33ohmRP25 RNWRB1618T8330M R 8PIN 33ohmRP26 RNWRB1618T8330M R 8PIN 33ohmRP27 RNWRB1618T8330M R 8PIN 33ohmRP28 RNWRB1618T8330M R 8PIN 33ohmRP29 RNWRB1618T8330M R 8PIN 33ohmRP30 RNWRB1618T8330M R 8PIN 33ohmRP31 RNWRB1618T8330M R 8PIN 33ohmRP33 RNWRB1618T8472A R 8PIN 4.7KohmRP34 RNWRB1618T8472A R 8PIN 4.7KohmRP35 RNWRB1618T8472A R 8PIN 4.7KohmRP36 RNWRB1618T8472A R 8PIN 4.7KohmRP37 RNWRB1618T8472A R 8PIN 4.7KohmRP38 RNWRB1618T8472A R 8PIN 4.7KohmRP39 RNWRB1618T8472A R 8PIN 4.7KohmAUDIO BOARD QPWB-5417T8---- AUDIO BOARDC158 E-C-0404-1069 VCSFDU1HY104Z-P C 0.1U Z 50VC160 E-C-0404-3973 VCEACU1CH107M-P E 100U M 16VC161 VCEACU1CG477M-P E 470U M 16VC162 VCEACU1CG477M-P E 470U M 16VC163 E-C-0404-0943 VCEACU1HH475M-P E 4.7U M 50VC164 E-C-0404-3973 VCEACU1CH107M-P E 100U M 16VC165 E-C-0404-1069 VCSFDU1HY104Z-P C 0.1U Z 50VC169 E-C-0404-1069 VCSFDU1HY104Z-P C 0.1U Z 50VC170 VCEACU1CG477M-P E 470U M 16VC171 E-C-0404-1069 VCSFDU1HY104Z-P C 0.1U Z 50VC172 E-C-0404-3994 VCEACU1HH225M-P E 2.2U M 50VC173 VCLFHN1HG104Z-A SMT.1U Z 50VC174 VCLFHN1HG104Z-A SMT.1U Z 50VC175 VCLFHN1EG224Z-A SMT .22U Z 25V

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ViewSonic Corporation 24 Confidential – Do Not Copy VA930-1

C176 VCICHN1HG102K-A SW 1000P Z 50VC177 E-C-0404-0944 VCEACU1HH105M-P E 1U M 16VC178 E-C-0404-0944 VCEACU1HH105M-P E 1U M 16VC179 E-C-0404-0944 VCEACU1HH105M-P E 1U M 16VC180 E-C-0404-0944 VCEACU1HH105M-P E 1U M 16VC181 E-C-0404-3994 VCEACU1HH225M-P E 2.2U M 50VC182 VCLFHN1EG224Z-A SMT .22U Z 25VC183 VCICHN1HG102K-A SMT 1000P Z 50VC184 E-C-0404-2263 VCEACU1EH226M-P E 22U M 25VC185 VCLFHN1HG104Z-A SMT.1U Z 50VC186 VCLFHN1HG104Z-A SMT.1U Z 50VC187 E-C-0404-3973 VCEACU1CH107M-P E 100U M 16VC188 VCLFHN1HG104Z-A SMT.1U Z 50VC189 E-C-0404-1199 VCDSDU1HL100D-P C 10P D 50VC190 E-C-0404-1199 VCDSDU1HL100D-P C 10P D 50VL47 RC0RA1021D8--HU BEAD COREL48 RC0RA1021D8--HU BEAD COREZD191 E-D-0403-1832 VSZMTZJ3.9B---U ZENER DIODEZD192 E-D-0403-1832 VSZMTZJ3.9B---U ZENER DIODEZD193 E-D-0403-1832 VSZMTZJ3.9B---U ZENER DIODEZD194 E-D-0403-1832 VSZMTZJ3.9B---U ZENER DIODEZD191 2nd E-D-0403-1831 VSZBX79C3V9B--U ZENER DIODE 2NDZD192 2nd E-D-0403-1831 VSZBX79C3V9B--U ZENER DIODE 3NDZD193 2nd E-D-0403-1831 VSZBX79C3V9B--U ZENER DIODE 4NDZD194 2nd E-D-0403-1831 VSZBX79C3V9B--U ZENER DIODE 2NDJ1 M-WR-0828-0472 QJUM-1045D8075- JUMPERJ10 M-WR-0828-0471 QJUM-1045D8050- JUMPERJ2 M-WR-0828-0472 QJUM-1045D8075- JUMPERJ3 M-WR-0828-0472 QJUM-1045D8075- JUMPERJ4 M-WR-0828-0473 QJUM-1045D8100- JUMPERJ5 M-WR-0828-0473 QJUM-1045D8100- JUMPERJ6 M-WR-0828-0475 QJUM-1045D8150- JUMPERJ7 M-WR-0828-0471 QJUM-1045D8050- JUMPERJ8 M-WR-0828-0471 QJUM-1045D8050- JUMPERJ9 M-WR-0828-0471 QJUM-1045D8050- JUMPERL52 M-WR-0828-0473 QJUM-1045D8100- JUMPERL50 RFIL-5232T8300A BEAD COREL51 RFIL-5232T8300A BEAD COREU22 VSILA4635A----- IC 12PINU23 VSIPT2313L----A IC 28PINU24 VSIPJ7809CZ---- IC 3PINU24 SECOND SOURCE VSIPL7809B----- IC 3PIN 2ndU24 SECOND SOURCE VSIL7809CV----- IC 3PIN andHEAT SINK FOR U22 PRDA-1253D8---- RADIATORSCREW XEASD30P08000-- SCREWAUDIO IN QJAKS0005D8D--G PHONE JACKJP3 VCNCP0904SEJST- CONNECTOR VINJP6 VCNCP0907SEJST- CONNECTOR 7PINR105 VRNPTV6--2R2J-U M 2.2K J 1/6WR106 VRMPTV6--2R2J-U M 2.2K J 1/6WR109 E-R-0405-7020 VRMPTV6--472J-U M 4.7K J 1/6R110 VRMDNVG--103J-A SMT 10K J 1/16WR111 VRMPTV6--330J-U M 33 J 1/6WR112 VRMPTV6--330J-U M 33 J 1/6R113 VRMPTV6--242J-U M 2.4K J 1/6WR114 VRMPTV6--242J-U M 2.4K J 1/6WR115 E-R-0405-1290 VRMPTV6--102J-U M 1K J 1/6WR116 E-R-0405-1290 VRMPTV6--102J-U M 1K J 1/6WR117 E-R-0405-7020 VRMPTV6--472J-U M 4.7K J 1/6W

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ViewSonic Corporation 25 Confidential – Do Not Copy VA930-1

R118 E-R-0405-7020 VRMPTV6--472J-U M 4.7K J 1/6WR119 VRMDNVG--103J-A SMT 10K J 1/16WR191 E-R-0405-1250 VRMPTV6--103J-U M 10K J 1/6WR192 E-R-0405-1250 VRMPTV6--103J-U M 10K J 1/6W

LOCATION VIEWSONIC P/N PARTS NO DESCRIPTIONCONTROL BOARD QPWB-5418T8--1- CONTROL BOARDC193 VCICHNlHHl0lJ-A SMT 100P J 50VC194 VCICHN1HH101J-A SMT 100P J 50VC195 VCICHNlHH101J-A SMT 100P J 50VJ1 M-WR-0828-0472 QJUM-1045D8075- JUMPERJ2 M-WR-0828-0472 QJUM-1045D8075- JUMPERJ3 M-WR-0828-0472 QJUM-1045D8075- JUMPERJ4 M-WR-0828-0472 QJUM-1045D8075- JUMPERJ5 M-WR-0828-0472 QJUM-1045D8075- JUMPERJ6 M-WR-0828-0472 QJUM-1045D8075- JUMPERL53 RFIL-5232T8300A BEAD COREL54 RFIL-5232T8300A BEAD COREL55 RFIL-5232T8300A BEAD COREL56 RFIL-5232T8300A BEAD COREL57 RFIL-5232T8300A BEAD CORESW1 QSW-A1124T8---- SWITCHSW2 QSW-A1124T8---- SWITCHSW3 QSW-A1124T8---- SWITCHSW4 QSW-A1124T8---- SWITCHSW5 QSW-Al124T8---- SWITCHSW6 QSW-A1124T8---- SWITCHSW7 QSW-A1124T8---- SWITCHSW8 QSW-A1124T8---- SWITCHLED VSPSPR-39MVWF-- LEDJP7 VCNCP0908REJST- CONNECTOR 8PINR120 VRMDNVG--472J-A SMT 4.7K J 1/16WR121 VRMDNVG--222J-A SMT 2.2K J 1/16WR122 VRMDNVG--752J-A SMT 7.5K J 1/16WR123 VRMDNVG--472J-A SMT 4.7K J 1/16WR124 VRMDNVG--222J-A SMT 2.2K J 1/16WR125 VRMDNVG--203J-A SMT 20K J 1/16WR126 VRMDNVG--752J-A SMT 7.5K J 1/16W

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8. EXPLODED DIAGRAM

ViewSonic Corporation 26 Confidential – Do Not Copy VA930-1

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ViewSonic Corporation 27 Confidential – Do Not Copy VA930-1

NO VIEWSONIC P/N PART NO QTY REMARK1 C-FP-0301-0894 GCABA2104D8F--- 1 CAB-A2 CPWB-5419T8FUSA 1 FUJISTU PANEL (19")3 M-MS-0808-8262 LANGF2068D8---- 1 MAIN METAL4 M-MS-0808-8263 LANGH0029D8---- 1 HINGE SUPPORT5 B-MB-0201-0697 DPWBN5419T8---A 1 M/B BOARD ASSY6 B-SB-0221-0463 RUNTP5523T8---- 1 INVERTER BOARD7 B-AC-0215-0034 DPWBN5417T8---- 1 AUDIO BOARD ASS'Y8 M-MS-0808-8258 LANG-2050D8---- 1 D-SUB METAL9 PSLDM6478D8---- 1 INVERTER SHIELD

10 M-MS-0808-8267 PSLDM6477D8---- 1 SHIELD11 M-MS-0808-8264 LANGN1714D8---- 1 VESA METAL12 M-CV-0830-2342 GCABB1769D8F--- 1 CAB-B13 C-BC-0302-0436 GCOVD2442D8F--- 1 BACK COVER14 M-LB-0813-0710 HBDG-1278D8F--- 1 VE-LOGO15 M-CV-0830-2335 GMSKP1325D8F--- 1 SPEAKER-COVER16 M-MS-0808-8257 HDECP1937D8F--- 1 LENS17 PL-NB-0707-0175 JKNBP2311D8F--- 1 KNOB18 E-SK-0412-0054 RSPKCL015D84FG- 2 SPEAKER19 B-SWB-0210-0042 DPWBN5418T8---- 1 CONTROL BOARD ASS'Y20 M-MS-0808-8265 MHNGM0031D8---- 1 HINGE ASSEMBLY21 M-CV-0830-2336 GSTN-2876D8F--- 1 BASE FRONT COVER22 M-MS-0808-8260 LANG-2052D8---- 1 BASE SUPPORT23 M-CV-0830-2337 GSTN-2877D8F--- 1 BASE-BACK COVER24 PL-PS-0715-0168 GSTN-2875D8F--- 1 BASE25 M-MS-0808-8259 LANG-2051D8---- 1 BASE METAL

MECHANICAL PARTS LIST

Page 31: ViewSonic VA930-1computerrepair.com.ua/blog/wp-content/uploads/2019/03/va...Service Manual ViewSonic VA930-1 (VA930-1_SM_584-Rev. 1.0-September 2002) ViewSonic 381 Brea Canyon Road,

DPWBN5419T8----

BOARD ID: QPWB-5419T8---C

T1

T2

T3

T4

T5

T6

T7

T8

T9

T10

T11

VCLK00

ASIC_H

MCU_V_IN

MCU_H_IN

COAST

9883_HS

9883_VS

VSYNC_DDC

+3V3

A3V3

P3V3

9883-140 C

VIEWSONIC VA930Custom

1 8Thursday, July 04, 2002

Title

Size Document Number Rev

Date: Sheet of

R_INA[0..7]

G_INA[0..7]

B_INA[0..7]

R_INA4

R_INA0

R_INA6

R_INA1

R_INA5

R_INA2R_INA3

R_INA7

9883_HS

9883_VS

9883_HS

9883_VS

B_INA4

B_INA6

G_INA7

G_INA2

B_INA2

G_INA5

B_INA1

G_INA3

B_INA5

G_INA0G_INA1

G_INA4

B_INA3

G_INA6

B_INA7

B_INA0

B_IN

G_IN

R_IN

VGA_HS

VGA_VS

MCU_ISP_SDA

MCU_ISP_SCL

MCU_SDA1MCU_SCL1

VSYNC_MCU

VCLK00ASIC_HMCU_V_IN

R_INA[0..7]

G_INA[0..7]

B_INA[0..7]

VGA_CONN VGA_CON

VGA_SDAVGA_SCL

MCU_H_IN

5V_STBYP3V3

3V3

A3V33V3

+3V3

+3V3

3V3

5V_STBYA3V3

P3V3

A3V3 P3V3

3V3

5V_VGA

5V_STBY

5V_STBY

R1910K

C35 0.047u

U3

AD9883-140

54

48

43

49

38

30

31

29

58

37

33

26 27 39 42 45 46 51 52 59 62 34 35 11 22 23 69 78 79

1 10 20 21 24 25 28 32 36 40 41 44 47 50 53 60 61 63 68 80

7071727374757677

23456789

1213141516171819

67666465

575655

Rain

Gain

Bain

SOGIN

CLAMP

HSYNC

VSYNC

COAST

REF

MIDSCV

FILT

VD

VD

VD

VD

VD

VD

VD

VD

VD

VD

PV

DP

VD

VD

DV

DD

VD

DV

DD

VD

DV

DD

GN

DG

ND

GN

DG

ND

GN

DG

ND

GN

DG

ND

GN

DG

ND

GN

DG

ND

GN

DG

ND

GN

DG

ND

GN

DG

ND

GN

DG

ND

R7R6R5R4R3R2R1R0

G7G6G5G4G3G2G1G0

B7B6B5B4B3B2B1B0

DATACLKHSOUTVSOUT

SOGOUT

SDASCLA0

D4DAN202U

321

L7 01 2

C80.1u

R21 100

RP2 33RP

12345

678

C4533P

L11 bead

ZD35.6V

12

C4410p

D3BAV99

32 1

L12 bead

C120.1u

T9

R24 100

L9 bead1 2

C420.1u

R475

C10.1u

R675

T2

R17 22

T10

C4047P

T1

L10 bead1 2

ZD15.6V

12

R8

33

L8 bead1 2R12 150

C430.1u

ZD25.6V

12

T3

C36NC

C41 3900P

RP1 33RP 12345

678

T11

T4

C100.1u

R16 150

L4BEAD

R113.3K

ZD55.6V

12

C130.1u

C46NC

C480.1U

RP6 33RP

12345

678

C25NC(100u/16v)

C32 NC

C140.1u

ZD105.6V

12

T5

C1910u/16V

C26NC(0.1u)

C110.1u C20

0.1uC270.1u

C20.1u

U1 AIC1732

2

1

34 INPUT

GN

DOUTPUTSINK

C28100u/16v

R22 100

C22100u/16V

D2BAV99

32 1

C31NC

T6

D1BAV99

32 1

C3733P

C210.1u

U2 NC (AIC1732)

2

1

34 INPUT

GN

DOUTPUTSINK

R910K

RP5 33RP 12345

678

R142K

C34NC

C30.1u

T7

R375

L5BEAD

R1010K

R275

R2310K

C40.1u

R152K

C290.1u

L1BEAD(0805)

L2BEAD(0805)

L6BEAD

RP3 33RP 12345

678

R575

C30 0.047u

C491000P

C4747p

U5

2421

12345

678 NC

NCNC

GNDSDASCLVSYNCVCC

T8

U4 74LVX14

1

2

3

4

5

6

7 8

9

10

11

12

13

14A1

B1

A2

B2

A3

B3

GND B4

A4

B5

A5

B6

A6

VCC

ZD45.6V

12

R18 150

C33 0.047u

C380.1U

RP4 33RP

12345

678

R2010K

R13 150

C390.039u

R7

47

R175

C90.1u

L3NC [BEAD(0805)]

9 . SCHEMATIC DIAGRAM

ViewSonic Corporation 28 Confidential – Do Not Copy VA930-1

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PKA_GND

PKP_GND

PKP_GND

PKA_GND

GND

GND

DPWBN5419T8----

BOARD ID: QPWB-5419T8---C

T20

T21

T22

T23

T24

T25

T26

T27

D3_3V

P3_3V

O3_3V

A3_3V

HSYNC_D

VSYNC_D

DE_IN

VCLK01

SIL151 C

ViewSonic VA930Custom

Thursday, July 04, 2002

Title

Size Document Number Rev

Date: Sheet of

R_INB[0..7]

G_INB[0..7]

B_INB[0..7]

R_INA[0..7]

G_INA[0..7]

B_INA[0..7]

B_INA2

B_INA7

B_INA1

G_INA1

B_INA0

R_INA3

G_INA3

G_INA6

R_INA1

G_INA4

G_INA2

G_INA7

R_INA0

B_INA6

B_INA3

G_INA0

R_INA2

B_INA5B_INA4

G_INA5

R_INA5

R_INA7

R_INA4

R_INA6

R_IN

B7

R_IN

B6

R_IN

B5

R_IN

B4

R_IN

B3

R_IN

B2

R_IN

B1

R_IN

B0 B_INB7

B_INB6B_INB5B_INB4B_INB3B_INB2B_INB1B_INB0

G_IN

B7

G_IN

B6

G_IN

B5

G_IN

B4

G_IN

B3

G_IN

B2

G_IN

B1

G_IN

B0

R_INB[0..7]

G_INB[0..7]

B_INB[0..7]

HSYNC_DVSYNC_DDE_IN

VCLK01

R_INA[0..7]

G_INA[0..7]

B_INA[0..7]

SCDT

RX_D2+RX_D2-

RX_D1+

RX_CLK-

RX_D1-

RX_D0-RX_D0+

RX_CLK+

DDC_SCL

DDC_SDA

PDO

PD

O3_3V

A3_3V

D3_3V

A3_3V

O3_3V

D3_3V

P3_3V

O3_3V

O3_3V

O3_3V

D3_3V

P3_3V

D3_3V

O3_3V

A3_3V

3_3Va

3_3Va

3_3Va

3_3Va

5V_DDC

5V_STBY

5V_DDC

C690.1u

T23

L15BEAD(0805) RP9

33RP

1 2 3 45678

C530.1u

L14BEAD(0805)

R2633

U7

24C02

1

2

3

4 5

6

7

8A0

A1

A2

VSS SDA

SCL

WP

VDD

RP15 33RP1234 5

678

RP16 33RP

1234 5

678

RP1733RP1

234 5

678

RP1833RP

1234 5

678

C610.1u

C6233p

RP13 33RP1234 5

678

R3010K

RP14 33RP

1234 5

678

R34100

T22

R27510

R36100

T24

R250

C5410u/16v

C6333p

ZD65.6V

12

T25

C640.1u

C6622u/16v

D5 DAN202U

32

1

C5022u/16v

T26

R334.7K

C5622u/16v

T27

R354.7K

L16BEAD(0603)

C550.1u

R29 100

C6510u/16v

L18BEAD(0603)

ZD85.6V

12

R32 100

C670.1u

ZD75.6V

12

T20

C680.1u

R31NC

C510.1u

C520.1u

U6SI151

7778798081828384858687888990919293949596979899

100

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25

26272829303132333435363738394041424344454647484950

51525354555657585960616263646566676869707172737475

76

QO23OVCCAGNDRX2+RX2-AVCCAGNDAVCCRX1+RX1-AGNDAVCCAGNDRX0+RX0-AGNDRXC+RXC-AVCCEXT_RESPVCCPGNDRESERVEDOCK_INV

DFO

PD

ST

PIX

SG

ND

VC

CS

TAG

_OU

TS

CD

TP

DO

QE

0Q

E1

QE

2Q

E3

QE

4Q

E5

QE

6Q

E7

OV

CC

OG

ND

QE

8Q

E9

QE

10Q

E11

QE

12Q

E13

QE14QE15

OGNDOVCCQE16QE17QE18QE19QE20QE21QE22QE23VCCGND

CTL1CTL2CTL3

OVCCODCK_O_CLK

OGNDDE

VSYNCHSYNC

QO0QO1

QO

2Q

O3

QO

4Q

O5

QO

6Q

O7

OV

CC

OG

ND

QO

8Q

O9

QO

10Q

O11

QO

12Q

O13

QO

14Q

O15

VC

CG

ND

QO

16Q

O17

QO

18Q

O19

QO

20Q

O21

QO

22

OGND

RP1033RP

1 2 3 45678

C570.1u

RP1133RP

1 2 3 45678

C580.1u

RP12

33RP

12345

678

C590.1u

L13BEAD(0805)

T21

RP7

33RP

12345

678

C600.1u

L17BEAD(0805)

RP833RP

1 2 3 45678

ViewSonic Corporation 29 Confidential – Do Not Copy VA930-1

Page 33: ViewSonic VA930-1computerrepair.com.ua/blog/wp-content/uploads/2019/03/va...Service Manual ViewSonic VA930-1 (VA930-1_SM_584-Rev. 1.0-September 2002) ViewSonic 381 Brea Canyon Road,

BOARD ID: QPWB-5419T8---C

DPWBN5419T8----

T30

T31

T32

T33

T34

T35

T36

T37

T38

T39

T40

T41

T42

T43

T44

T45

ROM_SCL

ROM_SDA

ASIC_SCL

ASIC_SDA

LCD_DE

LCD_CLK

OSD_VS

OSD_HS

VCLK1

FCLK1

FBLK

OSD_B

OSD_G

OSD_R

12MHZ

3V3SD

SCALING CONTROLLOR C

ViewSonic VA930Custom

Thursday, July 04, 2002

Title

Size Document Number Rev

Date: Sheet of

R_INA[0..7]

R_INB[0..7]

G_INA[0..7]

G_INB[0..7]

B_INA[0..7]

B_INB[0..7]

R_INA0R_INA1R_INA2R_INA3R_INA4R_INA5R_INA6R_INA7

R_INB0R_INB1R_INB2R_INB3R_INB4

R_INB5R_INB6R_INB7

G_INA0G_INA1G_INA2G_INA3

G_INA4G_INA5

G_INA6G_INA7

G_INB0G_INB1

G_INB2G_INB3

G_INB4G_INB5G_INB6G_INB7

B_INA0B_INA1B_INA2B_INA3

B_INA4B_INA5B_INA6B_INA7

RB2

RB0RB1

RB6

RB4

RA7RA6RA5RA4

RA3RA2RA1RA0

RB7

RB5

RB3

BB3

BB5BB4

BB7BB6

BB2BB1BB0

BA7

BA4BA3

BA6

BA1BA2

BA5

BA0

B_INB6

B_INB2B_INB3

B_INB5

B_INB7

B_INB0

B_INB4

B_INB1

GB2

GB4

GA7

GA5

GA3

GB1

GB3

GA1

GB0

GB7

GA0

GB6

GA2

GA4

GB5

GA6

R_INA[0..7]

R_INB[0..7]

G_INA[0..7]

G_INB[0..7]

B_INA[0..7]

B_INB[0..7]

ASIC_HVSYNC_MCU

DE_IN

ROM_SCLROM_SDA

ASIC_SCLASIC_SDA

ROM_SCL_ASIC

ROM_SCL_EEPROM

ASIC_RESET

OSD_HSOSD_VS

LCD_DE

HSYNC_X

VCLK1FCLK1

LCD_CLK

VCLK00

VCLK01

FBLKOSD_BOSD_GOSD_R

12MHZ

RA0RA1RA2RA3

RA4RA5RA6RA7

RB0RB1RB2RB3

RB4RB5RB6RB7

GA0

GB4GB3

GA2

GB2

GA4

GB5

GA1

GA5

GB0

GA6GA7

GA3

GB1

GB6GB7

BA0BA1BA2BA3BA4BA5BA6BA7

BB0BB1BB2BB3BB4BB5BB6BB7

3V3b 3V3SD

3V3SD

3V3

T31

R49 33

T32

C860.1u

T33

C800.1u

U9 24LC08

1

2

3

4 5

6

7

8A0

A1

A2

VSS SDA

SCL

WP

VDD

C870.1u

R48 NC

C840.1u

C730.1u

R38 0

C780.1u

R464.7K

R454.7K

C810.1u

CR3NC(CP)

1 2 3 45678

C820.1u

U8SD1210

1 2 3 4 5 6 7 8 9 10 11 12 1413 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40

41424344454647484950515253545556575859606162636465666768697071727374757677787980

81828384858687888990919293949596979899100

101

102

103

104

105

106

107

108

109

110

111

112

113

114

115

116

117

118

119

120

121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160

B_I

N10

B_I

N11

B_I

N12

B_I

N13

DA

TA_S

EL

B_I

N14

B_I

N15

B_I

N16

B_I

N17

RO

M_S

CL

RO

M_S

DA

GN

D

CP

U_S

DA

CP

U_S

CL

PW

M_C

TLC

LK_1

MV

DD

CLK

_1M

_OR

ES

ET_

BR

_OS

DG

_OS

DB

_OS

DE

N_O

SD

SC

AN

_EN

TES

T_E

NV

CLK

01FC

LK0

VC

LK00

FCLK

1V

CLK

1H

SYN

C_O

VSYN

C_O

DC

LK_O

UT

DE

_OU

TG

ND

VD

DR

_OU

T0_E

R_O

UT1

_ER

_OU

T2_E

R_O

UT3

_E

HSYNC_XVSYNC_X

GNDR_OUT4_E

VDDVDD

R_OUT5_EGND

R_OUT6_ER_OUT7_E

GNDR_OUT0_OR_OUT1_OR_OUT2_OR_OUT3_O

VDDR_OUT4_OR_OUT5_OR_OUT6_OR_OUT7_O

GNDG_OUT0_EG_OUT1_EG_OUT2_EG_OUT3_EG_OUT4_E

VDDG_OUT5_EG_OUT6_EG_OUT7_E

GNDGND

G_OUT0_OG_OUT1_OG_OUT2_OG_OUT3_O

VDDG_OUT4_OG_OUT5_OG_OUT6_O

G_O

UT7

_OG

ND

GN

DB

_OU

T0_E

B_O

UT1

_EB

_OU

T2_E

B_O

UT3

_EB

_OU

T4_E

B_O

UT5

_EB

_OU

T6_E

VD

DV

DD

B_O

UT7

_EG

ND

B_O

UT0

_OB

_OU

T1_O

B_O

UT2

_OB

_OU

T3_O

VD

DB

_OU

T4_O

B_O

UT5

_OB

_OU

T6_O

B_O

UT7

_OG

ND

R_I

N00

R_I

N01

R_I

N02

R_I

N03

VD

DR

_IN

04R

_IN

05R

_IN

06R

_IN

07R

_IN

10R

_IN

11G

ND

R_I

N12

R_I

N13

VD

DR

_IN

14

R_IN15R_IN16R_IN17GNDG_IN00G_IN01G_IN02G_IN03VDDG_IN04G_IN05ADC_CLK0G_IN06G_IN07GNDG_IN10G_IN11ADC_CLK1G_IN12G_IN13VDDG_IN14G_IN15G_IN16G_IN17GNDB_IN00B_IN01B_IN02VDDB_IN03B_IN04B_IN05B_IN06B_IN07GNDHSYNC_IVSYNC_IDE_INVDD

CR8NC(CP)

1 2 3 45678

CR12NC(CP)

1 2 3 45678

CR2NC(CP)

1 2 3 45678

RP25 33RP1234 5

678

C790.1u

CR5NC(CP)

1 2 3 45678

RP30 33RP1234 5

678

T34

CR9NC(CP)

1 2 3 45678

T36

RP24 33RP1234 5

678

CR7NC(CP)

1 2 3 45678

CR4NC(CP)

1 2 3 45678

T35

CR11NC(CP)

1 2 3 45678

T37

C830.1u

RP23 33RP1234 5

678

CR6NC(CP)

1 2 3 45678

R47

NC

T38

T45

CR10NC(CP)

1 2 3 45678

T40

C850.1u

R4033

RP2033RP

1 2 3 45678

T39R3933

T41

C770.1u

T42

L19 BEAD(0805)

T44

C760.1u

C723900p

R42 33

T43

C7133P

C74NC(47P)

C75100u/16v

R44 33

RP29 33RP1234 5

678

R37 0

RP28 33RP1234 5

678

CR1NC(CP)

1 2 3 45678

RP1933RP

1 2 3 45678

RP2233RP

1 2 3 45678

RP27 33RP1234 5

678

RP2133RP

1 2 3 45678

RP26 33RP1234 5

678

R50 22

C890.1u

R4333

T30

R4133

C880.1u

ViewSonic Corporation 30 Confidential – Do Not Copy VA930-1

Page 34: ViewSonic VA930-1computerrepair.com.ua/blog/wp-content/uploads/2019/03/va...Service Manual ViewSonic VA930-1 (VA930-1_SM_584-Rev. 1.0-September 2002) ViewSonic 381 Brea Canyon Road,

High for Analog

BOARD ID: QPWB-5419T8---C

DPWBN5419T8----

OSD & PLL1 C

ViewSonic VA930Custom

4 8Thursday, July 04, 2002

Title

Size Document Number Rev

Date: Sheet of

HSYNC_X

HSYNC_D

MCU_H_IN

VSYNC_D

MCU_V_IN

ROM_SCL

ROM_SCL_ASIC

INPUT_SELECT

ASIC_RESET

HSYNC_IN

VSYNC_IN

ROM_SCL_EEPROM

VCLK1

OSD_CLK

FCLK1

5Va

5Vb

5Vb

U10F14_SINGLE

1

2

3

5

4

NC

A

GN

D

VCC

Y

R534.7

U12

74LV4053

11 10 9

12

13

2

1

5

3

14

15

4

6

7

16

8S1

S2

S3

1Y0

1Y1

2Y0

2Y1

3Y0

3Y1

1Z

2Z

3Z

E_

VEE

VC

C

GND

R121 NC

R55 22

R56 22

R54 22

C920.1u

R51NC

C98

0.1u

C950.01u

C93NC

L20BEAD(0805)

C96

0.1u

R52 22

C94

NC

U11

AV9173-01

1

2

3

4 5

6

7

8FBIN

IN

GND

FSO OE

CLK1

VDD

CLK2

ViewSonic Corporation 31 Confidential – Do Not Copy VA930-1

Page 35: ViewSonic VA930-1computerrepair.com.ua/blog/wp-content/uploads/2019/03/va...Service Manual ViewSonic VA930-1 (VA930-1_SM_584-Rev. 1.0-September 2002) ViewSonic 381 Brea Canyon Road,

BOARD ID: QPWB-5419T8---C

DPWBN5419T8----

LVDS INTERFACE C

ViewSonic VA930Custom

Thursday, July 04, 2002

Title

Size Document Number Rev

Date: Sheet of

RA1

RA2RA0

RA3

RA5RA4

RA6

RA7

LVDS_PDLCD_CLKLCD_DE

LVDS_PDLCD_CLKLCD_DE

RB2RB0

RB3

RB6

RB4RB5

GA0

GA1

GA2

GA3GA4

GA5GA6

GA7

BA0

BA1

BA2

BA3BA4

BA5BA6BA7

RB1RB7

GB0

GB1

GB2

GB3GB4

GB5GB6

GB7

BB0

BB1BB3

BB2

BB5

BB4

BB6BB7

3V3b

3V3LVDSP

3V3LVDSA

3V3LVDSP

3V3LVDSD

3V3LVDSA

3V3LVDSP

3V3LVDSD

3V3LVDSA

3V3LVDSD

LCD_VCC

C1190.1u

C1150.01u

C1200.01u

U14

SN75LVDS83

123456789

10111213141516171819202122232425262728 29

303132333435363738394041424344454647484950515253545556VCC

D5D6D7GNDD8D9D10VCCD11D12D13GNDD14D15D16CLKSELD17D18D19GNDD20D21D22D23VCCD24D25 GND

D26CLKIN

SHTDNPLLGNDPLLVCCPLLGND

LVDSGNDY3PY3M

CLKOUTPCLKOUTM

Y2PY2M

LVDSGNDLVDSVCC

Y1PY1MY0PY0M

LVDSGNDD27D0D1

GNDD2D3D4 L21BEAD(0805)

L22

BEAD(0805) C1160.1u

J1

FI-SE30P-HF

123456789

101112131415161718192021222324252627282930

VINVINVINGNDGNDGNDSELLVDSVcontINDGNDRXOIN3+RXOIN3-RXOCLKIN+RXOCLKIN-RXOIN2+RXOIN2-RXOIN1+RXOIN1-RXOIN0+RXOIN0-RXEIN3+RXEIN3-RXECLKIN+RXECLKIN-RXEIN2+RXEIN2-RXEIN1+RXEIN1-RXEIN0+RXEIN0-LVDSGND

L23

BEAD(0805)

C1170.01u

C1020.01u

C1210.1u

C1220.01u

R59NC

C10022U/16V

R600

C11322U/16V

C11822U/16V

C99100u/16v

C1010.1u

U13

SN75LVDS83

123456789

10111213141516171819202122232425262728 29

303132333435363738394041424344454647484950515253545556VCC

D5D6D7GNDD8D9D10VCCD11D12D13GNDD14D15D16CLKSELD17D18D19GNDD20D21D22D23VCCD24D25 GND

D26CLKIN

SHTDNPLLGNDPLLVCCPLLGND

LVDSGNDY3PY3M

CLKOUTPCLKOUTM

Y2PY2M

LVDSGNDLVDSVCC

Y1PY1MY0PY0M

LVDSGNDD27D0D1

GNDD2D3D4

C1030.1u

C1070.1u

R57NC

C1040.01u

C1090.1u

R580

C1140.1u

C1100.01u

C1120.01u

C1060.01u

C1110.1u

C1050.1u

C1080.01u

ViewSonic Corporation 32 Confidential – Do Not Copy VA930-1

Page 36: ViewSonic VA930-1computerrepair.com.ua/blog/wp-content/uploads/2019/03/va...Service Manual ViewSonic VA930-1 (VA930-1_SM_584-Rev. 1.0-September 2002) ViewSonic 381 Brea Canyon Road,

BOARD ID: QPWB-5419T8---C

DPWBN5419T8----

SMO230 C

ViewSonic VA930Custom

Thursday, July 04, 2002

Title

Size Document Number Rev

Date: Sheet of

AMBER_LED

LED_GRN

LED_GRN

GREEN_LED

SD_MODE

X2

PSC0

LED_AMBER

LED_AMBER

PSC0

SD_MODE

x2

OSD_CLKOSD_HSOSD_VS

VGA_CON

VSYNC_IN

HSYNC_IN

MCU_ISP_SCL

MCU_ISP_SDA

SCDT

POWER_ON_OFF

MCU_SCL1

MCU_SDA1

PD

PDO

ROM_SDA

ROM_SCL

ASIC_SCL

ASIC_SDA

LVDS_PD

AUDIO_EN

HP_SENSE

PSC1

PSC0

GREEN_LED

AMBER_LED

12MHZ

ASIC_RESET

INPUT_SELECT

VCLK00

VCLK01

FBLKOSD_BOSD_GOSD_R

BL_ON_OFF

ADC1

ADC2

VSYNC_MCU

BL_BRI

AUDIO_MUTE

AUDIO_MUTE

AUDIO_MU

3V3

3V3

3V3

3V3

3V3

3V3

3V3

5V_STBY

GND

5V_STBY

R70 2K

RP374.7KRP

18 7 6 5

2 3 4

R80 0

R64 33

R71330

C126NC

R153

100K

R79 33

C7047u/16v

R74 100

R81 NC

C1350.1u

C130 220P

R78 33

U17 24LC16

1

2

3

45

6

7

8 A0

A1

A2

VSSSDA

SCL

WP

VDD

C12922p

C1230.1u

C131 33P

D61N4148

RP394.7KRP

18765

234

RP334.7KRP

18765

234

C1330.1u

C12822P

R62100

R671K

R1514.7K

C1241u

U15

SM0230

123456

7

8

9

10

11

12

13

14

15

16

17

18 19 20 21 22 23 24 25 26 27 28

29

30

31

32

33

34

35

36

37

38

39

4041424344

RO

UT

XIN

OS

DH

S

OS

DV

S

P4.

7/V

BLA

NK

P4.

6/H

BLA

NK

X1

X2

P4.5

P4.4

P4.3

P4.2

P4.1/VSYNC

P4.0/HSYNC

P3.0/Rxd/HSCL

P3.1/Txd/HSDA

P3.2/INT0

VD

D

RS

T

VS

S

P3.

4/T0

P3.

5/T1

P6.

0/IS

CL

P6.

1/IS

DA

P1.

0

P1.

1

P1.

2

P1.

3

P1.4

P1.5

P1.6

P1.7

P5.0/AD0

P5.1/AD1

P5.2/AD2

P5.3/AD3

P5.4/DA0

P5.5/DA1

P5.6/DA2

P5.

7/D

A3

INT/

P6.

2

FBK

G

BO

UT

GO

UT

R63100

X112MHZ

12

C1320.1u

Q2MMBT3904L

1

23

R109

4.7K

R284.7K

R65 33

U16

74LCX125

1

2

3

4

5

6

7 8

9

10

11

12

13

141OE_

1A

1Y

2OE_

2A

2Y

GND 3Y

3A

3OE_

4Y

4A

4OE_

VCC

RP344.7KRP

18765

234

Q1MMBT3904L

1

23

R66 100

RP354.7KRP

18765

234

C134NC

R611K

L24 BEAD(0603)1 2

R68330

R152 100

C125220P

RP31 4.7KRP

12345

678

R69 2K Q32N3906

3

1

2

R76 33

R75 33

RP364.7KRP

18 7 6 5

2 3 4

C127NC

R774.7K

R1201K

R721M

R110

4.7K

Q42N3906

3

1

2

R111

4.7K

R108

4.7K

RP384.7KRP

18 7 6 5

2 3 4

R73 220

ViewSonic Corporation 33 Confidential – Do Not Copy VA930-1

Page 37: ViewSonic VA930-1computerrepair.com.ua/blog/wp-content/uploads/2019/03/va...Service Manual ViewSonic VA930-1 (VA930-1_SM_584-Rev. 1.0-September 2002) ViewSonic 381 Brea Canyon Road,

BOARD ID: QPWB-5419T8---C

DPWBN5419T8----

add silk position "U18A"

T50

T51

T52

T53

T54

5Va

BL_ENABLE

BL_ADJUST

LCD_VCC

12V_AUDIO

POWER C

ViewSonic VA930Custom

Thursday, July 04, 2002

Title

Size Document Number Rev

Date: Sheet of

CONTL

CONTL

12V_INPUT

GND_INPUT

12V_AUDIO

12V_INVERTERBL_ENABLEBL_ADJUST

BL_BRI

BL_ON_OFF

PSC1PSC0

AUDIO_EN

5Va

5V_STBY

5Va

12V

12V

3_3Va

3V3b3V3

12V

12V

5Vb

5V_STBY

5V_STBY

12V

LCD_VCC

C1590.1u

C1530.1U

R8924K

R914.7K

R924.7K

U21 AIC1084-33

3

1

24

INPUT

GN

D OUTPUTSINK

R9024K

L47 BEAD(1206)

L27BEAD(1206)

L25

BEAD

T51

C1540.1U

L28BEAD(1206)

L30 100UH

L26

BEAD

C1380.1u

U20 SI9435DY

1

2

3

4

5

6

7

8

S

S

S

G

D

D

D

D

L29BEAD(1206)

C1370.1u

D7SK24

12

L30A 100UH

R850

C1520.1u

L36 BEAD(1206)

L33BEAD(1206)

R87NC

L31 BEAD(0805)

C1450.1u

Q9MMBT3904L

1

23

L34 NC(1206)L35BEAD(1206)

C155

100u/16v

C143100u/16v

R112680

T52

L32 NC(1206)

R982K

C1480.1u

R97 2KR9610K

R88100K

C1580.1u

R9410K

Q8MMBT3904L

1

23

R1032K

C151

100u/16v

Q12MMBT3904L

1

23

R93100K

R1022K

R1002K

R1012K

C142470u/16v

R992K

C139

0.1u

Q11MMBT3904L

1

23

C146470u/16v

R1042K

Q10MMBT3904L

1

23

T53

F1

4A_FUSE

R821K

R9510K

T54

Q7 IRLMS1503

4

3

6

5

2

1

S

G

D

D

D

D

L37BEAD(1206)

C141100u/16v

C136

470u/16v

Q5MMBT3904L

1

23

C147100u/16v

L38 BEAD(1206)

C144470u/16v

C149

100u/16v

Q6 IRLMS1503

4

3

6

5

2

1

S

G

D

D

D

D

C1570.1u

R84 22

C1500.1u

C1690.1u

R8310K

C156100u/16v

L39 Bead

U19SI9433DY

1

2

3

4

5

6

7

8

S

S

S

G

D

D

D

D

T50U18 CY1032_SK

1

2

3

4

5

6

7 8

VIN

SW

GN

D

FB

SHDN

GN

D

GN

D

GN

D

C160

100u/16v

R860

ViewSonic Corporation 34 Confidential – Do Not Copy VA930-1

Page 38: ViewSonic VA930-1computerrepair.com.ua/blog/wp-content/uploads/2019/03/va...Service Manual ViewSonic VA930-1 (VA930-1_SM_584-Rev. 1.0-September 2002) ViewSonic 381 Brea Canyon Road,

BOARD ID: QPWB-5419T8---C

DPWBN5419T8----

I/O INTERFACE C

ViewSonic VA930Custom

Thursday, July 04, 2002

Title

Size Document Number Rev

Date: Sheet of

R_IN

VGA_CONN

12V_INPUT

GND_INPUT

RX_D1-

RX_CLK-

RX_D2+

DDC_SCL

RX_D0+

RX_D2-

RX_D1+

RX_CLK+

RX_D0-

DDC_SDA

VGA_SCL

VGA_VS

VGA_HS

VGA_SDA

12V_INVERTER

BL_ADJUST

BL_ENABLE

12V_AUDIO

G_IN

B_IN

MCU_SCL1

MCU_SDA1

ADC2

AMBER_LED

POWER_ON_OFF

GREEN_LED

ADC1

HP_SENSE

AUDIO_MU

5V_DDC

5V_VGA

W1

DB-15

1

2

3

4

510

9

8

7

611

12

13

14

15

16

17

1

2

3

4

510

9

8

7

611

12

13

14

15

16

17

L45 BEAD(0805)

JP2

CON6

123456

12V_INVERTER12V_INVERTER

GNDDIMMING

GNDON/OFF L46 BEAD(0805)

L43 BEAD(0805)

JP4

CON7

1

2

3

4

5

6

7

12V

12V

SCL

SDA

AUDIO_MU

GND

HP_SENSE

C163

0.1u

AI4

AI-D34

1

L44 BEAD(0805)

L40 BEAD(0805)

J2

DVI-I connector

12345678910

15161718192021222324

11121314

3132

TMDS D2-TMDS D2+

TMDS D2/4 SHTMDS D4-TMDS D4+DDC CLK

DDC DATAA_V_SYNCTMDS D1-TMDS D1+

GNDH_P_DETECT

TMDS D0-TMDS D0+

TMDS D0/5 SHTMDS D5-TMDS D5+

TMDS CLK_SHTMDS CLK+TMDS CLK-

TMDS D1/3 SHTMDS D3-TMDS D3+

+5V

A_GNDA_GND

JP1

CON8

1

2

3

4

5

6

7

8

C162

0.1u

AI1

AI-D34

1

R105 4.7k

AI5

AI-D34

1

R107 0

AI3

AI-D34

1

R106 0

C164

0.1u

C165

0.1u

JP3POWER JACK4P

1

2

3 4

56789

12V

12V

GN

D_I

N

GN

D_I

N

GNDGNDGNDGNDGND

C166

0.1u

C161

0.1u

L41 BEAD(0805)

AI2

AI-D34

1

C167NC

C168NC

L42 BEAD(0805)

ViewSonic Corporation 35 Confidential – Do Not Copy VA930-1

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GND_AUDIO GND_PRE

*

*

*

*

*

*

* *

*

*

*

*

*

*

*

*

***

JP3

AUDIO -ViewSonic VA930

B

Thursday, July 04, 2002

Title

Size Document Number Rev

Date: Sheet of

AV1_R

AV1_L

AV1_R

12VB

12VB

12VB

C162470U/16V

C1730.1U

L50 BEAD

R1161.2K

C1860.1U

R1142.4k

R11233

U23

PT2313L

11

15

10

14

9

13

2 3 1 7 6 8 21 20 5

22

23

24

25

26 27 28 17 16 12 19 18 4

RIN1

LIN1

RIN2

LIN2

RIN3

LIN3

VDD

AGND

REF

ROUT

RIN

LOUD_R

BOUT_R

BIN_R

TREB_R

RROUT

LROUT

RFOUT

LFOUT

DGND

DADA CLK

LOUT LIN

LOUD_L

BOUT_L

BIN_L

TREB_L

C1850.1U

R1062.2

R1184.7K

C1650.1U

R1195.6K

C1580.1U

AUDIO_L

12

C1801.0U/16V

C1791.0U/16V

C19010P

C1772.2U/25V

U22LA4635

6 82 74 531 9 10 11 12

P.P

OUT

IN Vcc

IN STBY

GND

DC . GND

. OUT

C19210P

R1052.2

R11310

L4710UH

C161470/16V

R1105.6K

ZD1913.9V

C1740.1U

C1722.2U/16V

C1782.2U/25V

L49 BEAD

J5 PC_Audio4

21

C1762700P

R1151.2K

C1812.2U/16V

C1820.1U

U24LM78L09

31

2

VOUTVIN

GND

C18422U/16V

JP6

HEADER 6

1

2

3

4

5

6

7

12V

12V

SCL

SDA

Mute

GND

NC

C1832700P

L52121A

C170470U/16V

R11133

R1091K

C160100U/16V

R108100K

R19210K

L51BEAD C191

10P

C187100U/16V

C1690.1U

C1710.1U

C1880.1U

AUDIO_R

12

R1174.7K

R19110K

ZD1923.9V

C164100 C163

100u

C1750.1U

C18910P

L48 BEAD

ViewSonic Corporation 36 Confidential – Do Not Copy VA930-1

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KEYPAD

<Title>

A

10 10Thursday, July 04, 2002

Title

Size Document Number Rev

Date: Sheet of

GRN

AMB

LED1LED2

1

2

3

SW6ENTER

13

42

5 SW7MUTE

13

42

5

SW1POWER

13

42

5

SW4VOLUME_DOWN

13

42

5SW2UP

13

42

5 SW5MENU

13

42

5

C195

100pF

JP7

HEADER 8

1

2

3

4

5

6

7

8

L53 BEAD

L54 BEAD

SW3DOWN

13

42

5

L55 BEAD

L56 BEAD

L57 BEAD

R1242.2K

R1204.7K

R1212.2K

R1234.7K

R1227.5K

R1267.5K

R12520K

SW8VOLUME_UP

13

42

5

C193

100pF

C194

100pF

ViewSonic Corporation 37 Confidential – Do Not Copy VA930-1

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10. PCB LAYOUT DIAGRAM

ViewSonic Corporation 38 Confidential – Do Not Copy VA930-1