ViewSonic VA930-1 VLCDS24020-1W Service Manual

Service Manual

ViewSonic VA930-1

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

ViewSonic



381 Brea Canyon Road, Walnut, California 91789 USA - [phone]

Model No. VLCDS24020-1W

19” Color TFT LCD Display

3.

LOCATION OF CONTROLS

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

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

TABLE OF CONTENTS

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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

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.

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2.

SPECIFICATIONS

1.

Specifications

LCD 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: ±85

q

Vertical: ±85

q

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

Temperature

Operating : 0°C ~ +40°C
Storage : -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 “Ÿ” button key on the front of the bezel

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

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

COMPUTER
GRAPHIC

12V

3.3V
5V

W1

(DB15)

A/D

CONVERTER

AD9883
(U3)

SCALER
SD1210-2
(U8)

DDC
EPROM

24C21A
(U5)

Serial
EEPROM
24C16
(U17)

MPU
(U15)
MTV230P

Serial
EEPROM
24C16
(U9)

JP2
TO

INVERTER

JP3

SWITCH MODE
POWER SUPPLY

19” LCD
PANEL

SW BOARD
DPWBN5418T8----

INVERTER

RUNTP5392T8----

CON1

CON4
5CON

CON2
CON3

JP7

X1
OSC

PLL
U12

AUDIO BOARD
DPWBN5417T8----

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YES

NO

ON

OFF

GREEN

Hsync,Vsync

Or 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 colored
vertical lines

Even (or odd) vertical
line is dark

Does
picture
display

Back-light
On or off?

A

dark picture

full of
colored
vertical lines

Check
power
LED

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
J1
Check inverter
Check I/F board

RGB signal
error

H,V sync
error

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(I2C
BUS),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(pin

19),12MHZ(Pin7,8),H_sync
(pin 14)&V_sync(pin13)
SIGNAL

CHECK MCU_I2C(pin
31;32),ROM I2C(pin
27;28),ASIC I2C(pin
25;26) AND OUTPUT
SIGNAL

END

CHECK U15 F/W
OR 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

START

OSD 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 CLOCK
AND PIN 8 HALF_CLOCK
SIGNAL

START

END

CHECK U8 FCLK1(Pin

29),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

NO

YES

NO YES

NO

YES

NO

YES

AUDIO
CKT

CHECK OSD setting
(Mute,Volume)

START

CHECK U22
O/P SIGNAL

Adjust OSD

CHECK U23 (R117,118) O/P
SIGNAL

CHECK SCL,SDA
SIGNAL

Wire
connection

Replace U23

Replace U22

Speaker
connection

AUDIO CKT

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7.

SPARE PARTS LIST

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LOCATION VIEWSONIC P/N PARTS NO DESCRIPTION

BASE

PL-PS-0715-0168

GSTN-2875D8F--- BASE

BASE FRONT COVER

M-CV-0830-2336

GSTN-2876D8F--- BASE FRONT COVER

BASE-BACK COVER

M-CV-0830-2337

GSTN-2877D8F--- BASE-BACK COVER

BASE METAL

M-MS-0808-8259

LANG-2051D8---- BASE METAL

BASE SUPPORT

M-MS-0808-8260

LANG-2052D8---- BASE SUPPORT

CUSHION-A

P-FM-0602-0776

PCUSG1581D8---A CUSHION

CUSHION-B

P-FM-0602-0777

PCUSG1582D8---- CUSHION

CUSHION-C

P-FM-0602-0778

PCUSG1583D8---- CUSHION

CUSHION-D

P-FM-0602-0796

PCUSG1584D8---A CUSHION

HINGE ASSEMBLY

M-MS-0808-8265

MHNGM0031D8---- HINGE ASSEMBLY
HIGH VOLTAGE LABEL TLABZ3978D8---- HIGH VOLTAGE LABEL
SPEAKER

E-SK-0412-0054

RSPKCL015D84FG- SPEAKER
CAB-A

C-FP-0301-0894

GCABA2104D8F--- CAB-A
CAB-B

M-CV-0830-2342

GCABB1769D8F--- CAB-B
KNOB

PL-NB-0707-0175

JKNBP2311D8F--- KNOB
LENS

M-MS-0808-8257

HDECP1937D8F--- LENS
KNOB-COVER

M-CV-0830-2335

GMSKP1325D8F--- KNOB-COVER
BACK COVER GC0VD2442D8F--- BACK COVER
VE-LOGO

M-LB-0813-0710

HBDG-1278D8F--- VE-LOGO
VESA METAL

M-MS-0808-8264

LANGN1714D8---- VESA METAL
D-SUB METAL

M-MS-0808-8258

LANG-2050D8---- D-SUB METAL
HINGE SUPPORT

M-MS-0808-8263

LANGH0029D8---- HINGE SUPPORT
VESA GUM

M-MS-0808-8266

PGUM-1105D8---- VESA GUM
VIEWSONIC TEXT H1NDA1259D8---- VIEWSONIC TEXT LOGO

LOGO PLATE (BIRDS
MARK

)

M-MS-0808-6478

HBDGA1724D8----

LOGO PLATE (BIRDS
MARK

)

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

HINGE SUPPORT*6

(

120de

g)

XBSSD30P04000-A

3¢ 4mm HINGE

SUPPORT*6
HINGE SUPPORT XBPSN40P12JS0-- 4¢ 12mm HINGE
FOR D-SUB*5 XBJSD30P04000-- 3¢ 4mm D-SUB*5
HINGE SUPPORT*2 XBPSN40P10JS0-- 4¢ 10m HINGE SUPPORT*2
BOSS FPR SUB LB0SM1069D8---- BOSS FPR SUB
KENSINGTON BRACKET

M-MS-0808-8261

LANGF2063D8---A KENSINGTON BRACKET
DECORATION PLATE P1SLV0218D8---- DECORATION PLATE
EVA FOR VESA METAL PCUSS1391D8---- EVA FOR VESA METAL

SPEAKER SCREW
RUBBER

PCUSG1609D8----

SPEAKER SCREW

RUBBER
EVA FOR HINGE PCUSS1392D8---- EVA FOR HINGE SUPPORT
FUJITSU PANEL

(

19"

)

CPWB-5419T8FUSA FUJITSU PANEL(19"

)

CONTROL BOARD

B-SWB-0210-0042

DPWBN5418T8---- CONTROL BOARD ASS'Y

AUDIO BOARD ASS'Y

B-AC-0215-0034

DPWBN5417T8---- AUDIO BOARD ASS'Y

AC ADAPTOR(VSC

A-AD-0114-0155

RUNTP5511T8---- AC ADAPTOR(VSC 12V/5A

)

MODEL LABEL TLABM4280D8T--- MODEL LABEL
USER'S MANUAL T1NSE2903D8---- USER'S MANUAL
INF FILE DEVICE

A-CD-VA930

DDSKC0023D8---- INF FILE DEVICE
SIGNAL CABLE QC0DS1584D8D--- SIGNAL CABLE
AC POWER CORD

A-PC-0106-0180

QACC-1126D8D--- AC POWER CORD
UPC LABEL

M-LB-0813-0527

TLABZ3903D8---- UPC LABEL

SPARE PARTS LIST

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COLOR KEY

M-MS-0808-6545

TCAD-1222D8---- COLOR KEY

AUDIO CABLE QC0DK0030D8D--- AUDIO CABLE
POWER CORD(EU 1.8M

BLACK

)

A-PC-0106-0181

QACC-1228T8D-F-

POWER CORD(EU 1.8M
BLACK

)

TC099 CARD TCAD-1277T8---- TC099 CARD
SIN LABEL TLAB-5373T8---- SIN LABEL
PACKING

P-FM-0602-0797

SPAKA6468D8---A PACKING
CARTON SPAKC3325D8---A CARTON
BAG SSAKH1356D8-T-A BAG
PALLET SPAKW1135D8---A PALLET
CONNER PAPER

M-MS-0808-5875

SPAKK1703T8Z--- CONNER PAPER
CONNER PAPER SPAKK6273D8---- CONNER PAPER
SW WIRE

M-WR-0828-0653

QCNWS0908-8016- SW WIRE
AUDIO WIRE

M-WR-0828-0652

QCNWS0907-8015- AUDIO WIRE
SPEAKER WIRE

M-WR-0828-0650

QCNWS0904-8030- SPEAKER WIRE

ASSEMBLY CPWB-5419T8FUSA

FUSITSU 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'Y
FUSITSU PANEL(19"

)

B-SB-0221-0463

RUNTP5523T8---- FUSITSU PANEL(19"

)

MAIN METAL

M-MS-0808-8262

LANGF2068D8---- MAIN METAL
M/B SHIELD

M-MS-0808-8267

PSLDM6477D8---- M/B SHIELD
INVERTER SHIELD PSLDM6478D8---- INVERTER SHIELD
INVERTER SHIELD PSLDM6478D8---A INVERTER SHIELD
INVERTER MYLER P1SL-1250DS---- INVERTER MYLER
INVERTER MYLAR P1SL-1250D8---A INVERTER MYLAR
INVERTER SHIELD P1SL-1256D8---- INVERTER SHIELD MYLER
INVERTER SHIELD P1SL-1256D8---A INVERTER SHIELD MYLAR
FOR LCD PANEL XBJSD30P10000-- FOR LCD PANEL
FOR INV*4 XH1SD30P06000-- 3¢ 6mm INV*4
M/B*5 XH1SD30P06000-- 3¢ 6mm M/B*5
AU*4 XH1SD30P06000-- 3¢ 6m .1U*4
SHIELD-19 XH1SD30P06000-- 3¢ 6mm SHIELD*9
INV*5 XH1SD30P06000-- 3¢ 6mm INV*5
PANEL WIRE HOLDER LHLDW1145D8---- PANEL WIRE HOLDER
PANEL WIRE QC0DS1576D8---- PANEL WIRE
INVERTER WIRE

M-WR-0828-0651

QCNWS0906-8022- INVERTER WIRE

LOCATION VIEWSONIC P/N PARTS NO DESCRIPTION

I/F BOARD QPWB-5419T8---C I/F BOARD
C1 VCLFHN1HG104Z-A C .1U Z 50V
C2 VCLFHN1HG104Z-A C .1U Z 50V
C3 VCLFHN1HG104Z-A C .1U Z 50V
C4 VCLFHN1HG104Z-A C .1U Z 50V
C8 VCLFHN1HG104Z-A C .1U Z 50V
C9 VCLFHN1HG104Z-A C .1U Z 50V
C10 VCLFHN1HG104Z-A C .1U Z 50V
C11 VCLFHN1HG104Z-A C .1U Z 50V
C12 VCLFHN1HG104Z-A C .1U Z 50V
C13 VCLFHN1HG104Z-A C .1U Z 50V
C14 VCLFHN1HG104Z-A C .1U Z 50V
C19 (10UF/16V

)

VCEABN1CX106M-A E 10U M 16V
C19 2nd SOURCE VCEABN1CX106MNA E 10U M 16V 2nd
C20 VCLFHN1HG104Z-A C .1U Z 50V
C21 VCLFHNlHG104Z-A C .1U Z 50V
C22 VCEABN1CX107M-A E 100U M 16V
C22 2nd SOURCE VCEABN1CX107MNA E 100U M 16V 2nd
C27 VCLFHN1HG104Z-A C .1U Z 50V
C28 VCEABN1CX107M-A E 100U M 16V
C28 2nd SOURCE VCEABN1CX107MNA E 100U M 16V 2nd

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C29 VCLFHN1HG104Z-A C .1U Z 50V
C30 VCLFHN1HG473Z-A C .047U Z 50V
C31 VCICHN1HB150J-A C 15U J 50V
C31 2nd SOURCE VCLFHN1HG150J-A C 15U J 50V 2nd
C33 VCLFHN1HG473Z-A C .047U Z 50V
C34 VCICHN1HB150J-A C 15U J 50V
C34 2nd SOURCE VCICHN1HH150K-A C 15U K 50V 2nd
C34 2nd SOURCE VCLFHN1HG150J-A C 15U J 50V 2nd
C35 VCLFHN1HG473Z-A C .047U Z 50V
C36 VCICHN1HB150J-A C 15U J 50V
C36 2nd SOURCE VCICHN1HH150K-A C 15U K 50V 2nd
C36 2nd SOURCE VCLFHN1HG150J-A C 15U J 50V 2nd
C37

E-C-0404-4885

VCICHN1HH330J-A C 33 J 50V
C38 VCLFHN1HG104Z-A C .1U Z 50V
C39 VCICHN1HG393M-A C .0390 M 50V
C40 VCICHN1HH470J-A C 47U J 50V
C40 2nd SOURCE VCLFHN1HG470K-A C 47U K 50V 2nd
C41 VCIRHN1HG392M-A C 3900P M 50V
C42 VCLFHN1HG104Z-A C .1U Z 50V
C43 VCLFHN1HG104Z-A C .1U Z 50V
C44 VCLFHN1HG100J-A C 10U J 50V
C45

E-C-0404-4885

VCICHN1HH330J-A C 33 J 50V
C47 VCICHN1HH470J-A C 47U J 50V
C47 2nd SOURCE VCLFHN1HG470K-A C 47U K 50V 2nd
C48 VCLFHN1HG104Z-A C .1U Z 50V
C49 VCICHN1HG102K-A C 1000P K 50V
C62

E-C-0404-4885

VCICHN1HH330J-A C 33 J 50V
C63

E-C-0404-4885

VCICHN1HH330J-A C 33 J 50V
C70 VCEABN1CX107M-A E 100U M 16V
C70 2nd SOURCE VCEABN1CX107MNA E 100U M 16V 2nd
C71

E-C-0404-4885

VCICHN1HH330J-A C 33 J 50V
C72 VCIRHN1HG392M-A C 3900P M 50V
C73 VCLFHN1HG104Z-A C .1U Z 50V
C74 VCICHN1HH470J-A C 47U J 50V
C74 2nd SOURCE VCLFHN1HG470K-A C 47U K 50V 2nd
C75 VCEABN1CX107M-A E 100U M 16V
C75 2nd SOURCE VCEABN1CX107MNA E 100U M 16V 2nd
C76 VCLFHN1HG104Z-A C .1U Z 50V
C77 VCLFHN1HG104Z-A C .1U Z 50V
C78 VCLFHN1HG104Z-A C .1U Z 50V
C79 VCLFHN1HG104Z-A C .1U Z 50V
C80 VCLFHN1HG104Z-A C .1U Z 50V
C81 VCLFHN1HG104Z-A C .1U Z 50V
C82 VCLFHN1HG104Z-A C .1U Z 50V
C83 VCLFHN1HG104Z-A C .1U Z 50V
C84 VCLFHN1HG104Z-A C .1U Z 50V
C85 VCLFHN1HG104Z-A C .1U Z 50V
C86 VCLFHN1HG104Z-A C .1U Z 50V
C87 VCLFHN1HG104Z-A C .1U Z 50V
C88 VCLFHN1HG104Z-A C .1U Z 50V
C89 VCLFHN1HG104Z-A C .1U Z 56
C92 VCLFHN1HG104Z-A C .1U Z 50V
C95 VCIRHN1HG103K-A C .01U K 50V
C96 VCLFHN1HG104Z-A C .1U Z 50V
C98 VCLFHN1HG104Z-A C .1U Z 50V
C99 VCEABN1CX107M-A E 100U M 16V
C99 2nd SOURCE VCEABN1CX107MNA E 100U M 16V 2nd
C100 VCEABN1CX226M-A E 22U M 16V
C101 VCLFHN1HG104Z-A C .1U Z 50V

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C102 VCIRHN1HG103K-A C .01U K 50V
C103 VCLFHN1HG104Z-A C .1U Z 50V
C104 VCIRHN1HG103K-A C .01U K 50V
C105 VCLFHN1HG104Z-A C .1U Z 50V
C106 VCIRHN1HG103K-A C .01U K 50V
C107 VCLFHN1HG104Z-A C .1U Z 50V
C108 VCIRHN1HG103K-A C .01U K 50V
C109 VCLFHN1HG104Z-A C .1U Z 50V
C110 VCIRHN1HG103K-A C .01U K 50V
C111 VCLFHN1HG104Z-A C .1U Z 50V
C112 VCIRHN1HG103K-A C .01U K 50V
C113 VCEABN1CX226M-A E 22U M 16V
C114 VCLFHN1HG104Z-A C .1U Z 50V
C115 VCIRHN1HG103K-A C .01U K 50V
C116 VCLFHN1HG104Z-A C .1U Z 50V
C117 VCIRHN1HG103K-A C .01U K 50V
C118 VCEABN1CX226M-A E 22U M 16V
C119 VCLFHN1HG104Z-A C .1U Z 50V
C120 VCIRHN1HG103K-A C .01U K 50V
C121 VCLFHN1HG104Z-A C .1U Z 50V
C122 VCIRHN1HG103K-A C .01U K 50V
C123 VCLFHN1HG104Z-A C .1U Z 50V
C124 VCLFCN1CG105Z-A C .1U Z 16V
C125 VCICHN1HH101J-A C 1000 J 50V
C125 2nd SOURCE VCLFHN1HG101K-A C 100U J 50V 2nd
C128 VCICHN1HH220J-A C 22U J 50V
C129 VCICHN1HH220J-A C 22U J 50V
C130 VCICHN1HH101J-A C 100U J 50V
C 130 2nd SOURCE VCLFHN1HG101K-A C 100U J 50V 2nd
C131

E-C-0404-4885

VCICHN1HH330J-A C 33 J 50V
C132 VCLFHN1HG104Z-A C .1U Z 50V
C132 VCLFHN1HG104Z-A C .1U Z 50V
C133 VCLFHN1HG104Z-A C .1U Z 50V
C133 VCLFHN1HG104Z-A C .1U Z 50V
C135 VCLFHN1HG104Z-A C .1U Z 50V
C135 VCLFHN1HG104Z-A C .1U Z 50V
C136

E-C-0404-3972

VCEACU1CH477M-P E 470U M 16V
C136 2nd SOURCE VCEACU1CG477M-P E 470U M 16V 2nd
C137 VCLFHN1HG104Z-A C .1U Z 50V
C137 VCLFHN1HG104Z-A C .1U Z 50V
C138 VCLFHN1HG104Z-A C .1U Z 50V
C138 VCLFHN1HG104Z-A C .1U Z 50V
C139 VCLFHN1HG104Z-A C .1U Z 50V
C139 VCLFHN1HG104Z-A C .1U Z 50V
C141 VCEABN1CX107M-A E 100U M 16V
C141 2nd SOURCE VCEABN1CX107MNA E 100U M 16V 2nd
C142

E-C-0404-3972

VCEACU1CH477M-P E 470U M 16V
C142 2nd SOURCE VCEACU1CG477M-P E 470U M 16V 2nd
C143 VCEABN1CX107M-A E 100U M 16
C143 2nd SOURCE VCEABN1CX107MNA E 100U M 16V 2nd
C144

E-C-0404-3972

VCEACU1CH477M-P E 470U M 16V
C144 2nd SOURCE VCEACU1CG477M-P E 470U M 16V 2nd
C145 VCLFHN1HG104Z-A C .1U Z 50V
C145 VCLFHN1HG104Z-A C .1U Z 50V
C146

E-C-0404-3972

VCEACU1CH477M-P E 470U M 16V
C146 2nd SOURCE VCEACU1CG477M-P E 470U M 16V 2nd
C147 VCEABN1CX107M-A E 100U M 16V
C147 2nd SOURCE VCEABN1CX107MNA E 100U M 16V 2nd
C148 VCICHN1EG334Z-A C .33 Z 25V

ViewSonic Corporation

19

Confidential – Do Not Copy

VA930-1

C149 VCEABN1CX107M-A E 100U M 16V
C149 2nd SOURCE VCEABN1CX107MNA E 1000 M 16V 2nd
C150 VCLFHN1HG104Z-A C .1U Z 50V
C150 VCLFHN1HG104Z-A C .1U Z 50V
C151 VCEABN1CX107M-A E 100U M 16V
C151 2nd SOURCE VCEABN1CX107MNA E 100U M 16V 2nd
C152 VCLFHN1HG104Z-A C .1U Z 50V
C152 VCLFHN1HG104Z-A C .1U Z 50V
C153 VCICHN1EG334Z-A C .33 Z 25V
C154 VCICHN1EG334Z-A C .33 Z 25V
C155 VCEABN1CX107M-A E 100U M 16V
C155 2nd SOURCE VCEABN1CX107MNA E 100U M 16V 2nd
C156 VCEABN1CX107M-A E 100U M 16V
C156 2nd SOURCE VCEABN1CX107MNA E 100U M 16V 2nd
C157 VCLFHN1HG104Z-A C .1U Z 50V
C157 VCLFHN1HG104Z-A C .1U Z 50V
C158 VCICHN1EG334Z-A C .33 Z 25V
C161 VCLFHN1HG104Z-A C .1U Z 50V
C162 VCLFHN1HG100J-A C 10U J 50V
C163 VCLFHN1HG100J-A C 10U J 50V
C164 VCLFHN1HG100J-A C 10U J 50V
C165 VCLFHN1HG100J-A C 10U J 50V
C166 VCLFHN1HG100J-A C 10U J 50V
C169 VCLFHN1HG104Z-A C .1U Z 50V
D1 VSDBAV99------A DIODE
D2 VSDBAV99------A DIODE
D3 VSDBAV99------A DIODE
D3 2nd SOURCE VSDBAV99A-----A DIODE
D4 VSDAN202UT106-A DIODE
D6

E-D-0403-0531

VSD1N4148-----A DIODE
D7 VSDSS22-------A SCHOTTKY DIODE
D7 2nd SOURCE VSDSS24-------A SCHOTTKY DIODE 2nd
D7 2nd SOURCE VSDSK22-------A SCHOTTKY DIODE 2nd
D7 2nd SOURCE VSDSK24-------A SCHOTTKY DIODE 2nd
D7 2nd SOURCE VSDSS34-------A SCHOTTKY DIODE 2nd
D7 2nd SOURCE VSDLYSS32-----A SCHOTTKY DIODE 2nd
D7 2nd SOURCE VSDSS34----G1-A SCHOTTKY DIODE 2nd
D7 2nd SOURCE VSDSM340A-----A SCHOTTKY DIODE 2nd
D7 2nd SOURCE VSDB340A------A SCHOTTKY DIODE 2nd
D7 2nd SOURCE VSDLYSS24-----A SCHOTTKY DIODE 2nd
ZD1 VSZRLZ5.6B----A ZENER DIODE
ZD2 VSZRLZ5.6B----A ZENER DIODE
ZD3 VSZRLZ5.6B----A ZENER DIODE
ZD4 VSZRLZ5.6B----A ZENER DIODE
ZD5 VSZRLZ5.6B----A ZENER DIODE
ZD10 VSZRLZ5.6B----A ZENER DIODE
F1

E-FS-0410-0099

QFS-Z402F-81UAA FUSE 4A 125V
HEAT SINK FOR U18

M-MS-0808-8269

PRDA-1252D8---- RADIATOR
HEAT SINK FOR U8 PRDAA6380D8---- RADIATOR
J1 (FI-SE30P-1-F

)

QCNCP1962T8---- CONNECTOR 30PIN
J1 2nd SOURCE (FI-

S30P-HF

)

QCNCP1961T8---- CONNECTOR 30PIN 2nd
JP1 (OSD CON

)

VCNCP0908REJST- CONNECTOR 8PIN
JP2 (INVERTER CON

)

VCNCP0906REJST- CONNECTOR 6PIN
JP3 (POWER JACK

)

QJAKP1044T8---- POWER JACK
JP4 (AUDIO CON

)

VCNCP0907REJST- CONNECTOR 7PIN
L30 RF1L-514778111- INDUCTOR 100UH
L30 2nd SOURCE RCHOL1073T8101- INDUCTOR 100UH 2nd
L30 2nd SOURCE RCHOL1090T8111- INDUCTOR 100UH 2nd

ViewSonic Corporation

20

Confidential – Do Not Copy

VA930-1

U1 VSIA1C1732----A IC 4PIN
U3

E-IC-0401-2106

VSIAD9883-140-D IC 80PIN
U4 VSISN74LV14A--A IC 7PIN
U5 (ANALOG DDC

)

E-IC-0401-2137

VSI24C21------- IC 8PIN
U5 2nd SOURCE VSI24LCS21A---- IC 8PIN 2nd
U5 2nd SOURCE

E-IC-0401-2287

VSI24LC21A-SN-A IC 8PIN 2nd
U8 VSISD1210-----D IC 160PIN
U9

E-IC-0401-2584

VSI24C16------- IC 8PIN
U9 2nd SOURCE VSI24C16ADP01-- IC 8PIN 2nd
U9 2nd SOURCE VSI24C16BP3---- IC 8PIN 2nd
U9 2nd SOURCE VSI24WC16P----- IC 8PIN 2nd
U10 VSI74AHC1G14-TA IC SPIN
U10 2nd SOURCE VSI74AHCT1G14TA IC SPIN 2nd
U11 VSIAV9173-01--- IC 8PIN
U11 2nd SOURCE VSIMK9173-01--A IC 8PIN 2nd
U12 VSI74HC4053---A IC 16PIN
U13

E-IC-0401-2564

VSISN75LVDS83-A IC 56PIN
U14

E-IC-0401-2564

VSISN75LVDS83-A IC 56PIN
U14 2nd SOURCE VSIDS90C383A--A IC 56PIN 2nd
U14 2nd SOURCE VSI63LVDM83A--A IC 56PIN 2nd
U14 2nd SOURCE VSICS5828-----A IC 56PIN 2nd
U15

E-IC-0401-2108

VSISM0230-----S IC 44PIN
U15 (PLCC 44

)

QSOC11642T844-- CONNECTOR 44PIN
U15 2nd SOURCE QSOC11645T844-- CONNECTOR 44PIN 2nd
U15 2nd SOURCE QSOC11660T844-- CONNECTOR 44PIN 2nd
U16 VSI74LCX125MXFA IC 14PIN
U17

E-IC-0401-2584

VSI24C16------- IC 8PIN
U17 2nd SOURCE VSI24C16ADP01-- IC 8PIN 2nd
U17 2nd SOURCE VSI24C16BP3---- IC 8PIN 2nd
U17 2nd SOURCE VSI24WC16P----- IC 8PIN 2nd
U18 VSILM2596S-5--- IC 8PIN
U19 VSIS19433DY---A IC 8PIN
U20 VSIS19433DY---A IC 8PIN
U20 2nd SOURCE VSIFDS4435----A IC 8PIN 2nd
U20 2nd SOURCE VSICEM4435----A IC 8PIN 2nd
U20 2nd SOURCE VSICEM9433----A IC 8PIN 2nd
U21 VSIA1C1084-33-A IC 3PIN
U21 2nd SOURCE VSIAPL1084-33-A IC 3PIN 2nd
U21 2nd SOURCE VSIRT9171-33--A IC 3PIN 2nd
W1 (DB15,PC99

)

QCNCD1173T8---- VGA CONNECTOR
W1 2nd SOURCE QCNCD1176T8---- VGA CONNECTOR 2nd
X1 RCRSL1132T8---- OSCILLATOR (12MHZ

)

X1 2nd SOURCE

E-X-0415-0127

RCRSL1167T8---- OSCILLATOR 2nd
X1 2nd SOURCE RCRSL1215T8---- OSCILLATOR 2nd
X1 2nd SOURCE RCRSL1217T8---- OSCILLATOR 2nd
Q1 VST2N3904-----A TRANSISTOR
Q2 VST2N3904-----A TRANSISTOR
Q3 VST2N3906-----A TRANSISTOR
Q4 VST2N3906-----A TRANSISTOR
Q5 VST2N3904-----A TRANSISTOR
Q6 VSTIRLMS1503--A TRANSISTOR
Q7 VSTIRLMS1503--A TRANSISTOR
Q7 2nd SOURCE VSTBSH107-----A TRANSISTOR 2nd
Q7 2nd SOURCE VSISI3442DV---A TRANSISTOR 2nd
Q8 VST2N3904-----A TRANSISTOR
Q9 VST2N3904-----A TRANSISTOR
Q10 VST2N3904-----A TRANSISTOR
Q11 VST2N3904-----A TRANSISTOR
Q12 VST2N3904-----A TRANSISTOR

ViewSonic Corporation

21

Confidential – Do Not Copy

VA930-1

Q12 2nd SOURCE VSTMMBT3904T-MA TRANSISTOR 2nd
Q12 2nd SOURCE VSTMMBT3904LT-A TRANSISTOR 2nd
L2 RFIL-5231T8600A BEAD CORE (0805

)

L3 RFIL-5231T8600A BEAD CORE (0805

)

L4 RFIL-5240T8110A BEAD CORE
L5 RFIL-5240T8110A BEAD CORE
L6 RFIL-5240T8110A BEAD CORE
L7 VRMDNVG--000J-A SMT 0 J 1/16W
L8 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 1/16W
L18 VRMDNUG--000J-A SMT 0 J 1/16W
L19 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 1/16W
L33 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 1/16W
R2 VRMDNVG--750J-A SMT 75 J 1/16W
R3 VRMDNVG--750J-A SMT 75 J 1/16W
R4 VRMDNVG--750J-A SMT 75 J 1/16W
R5 VRMDNVG--750J-A SMT 75 J 1/16W
R6 VRMDNVG--750J-A SMT 75 J 1/16W
R7 VRMDNVG--470J-A SMT 47 J 1/16W
R8 VRMDNVG--000J-A SMT 0 J 1/16W
R9 VRMDNVG--103J-A SMT 10 K J 1/16W
R10 VRMDNVG--103J-A SMT 10 K J 1/16W
R11 VRMDNVG--332J-A SMT 3.3K J 1/16W
R12 VRMDNVG--151J-A SMT 150 J 1/16W
R13 VRMDNVG--151J-A SMT 150 J 1/16W
R14 VRMDNVG--202J-A SMT 2K J 1/16W
R15 VRMDNVG--202J-A SMT 2K J 1/16W
R16 VRMDNVG--151J-A SMT 150 J 1/16W
R17 VRMDNVG--220J-A SMT 22 J 1/16W
R18 VRMDNVG--151J-A SMT 150 J 1/16W
R19 VRMDNVG--103J-A SMT 10 K J 1/16W

ViewSonic Corporation

22

Confidential – Do Not Copy

VA930-1

R20 VRMDNVG--103J-A SMT 10 K J 1/16W
R21 VRMDNVG--101J-A SMT 100 J 1/16W
R22 VRMDNVG--101J-A SMT 100 J 1/16W
R23 VRMDNVG--103J-A SMT 10 K J 1/16W
R24 VRMDNVG--101J-A SMT 100 J 1/16W
R28 VRMDNVG--202J-A SMT 2K J 1/16W
R37 VRMDNVG--330J-A SMT 33 J 1/16W
R38 VRMDNVG--000J-A SMT 0 J 1/16W
R39 VRMDNVG--330J-A SMT 33 J 1/16W
R40 VRMDNVG--330J-A SMT 33 J 1/16W
R41 VRMDNVG--330J-A SMT 33 J 1/16W
R42 VRMDNVG--330J-A SMT 33 J 1/16W
R43 VRMDNVG--330J-A SMT 33 J 1/16W
R44 RFIL-5235T8600A BEAD CORE (0805

)

R45 VRMDNVG--472J-A SMT 4.7K J 1/16W
R46 VRMDNVG--472J-A SMT 4.7K J 1/16W
R49 VRMDNVG--330J-A SMT 33 J 1/16W
R50 VRMDNVG--220J-A SMT 22 J 1/16W
R52 VRMDNVG--220J-A SMT 22 J 1/16W
R53 VRMDNVG--4R7J-A SMT 4.7 J 1/16W
R54 VRMDNVG--220J-A SMT 22 J 1/16W
R55 VRMDNVG--220J-A SMT 22 J 1/16W
R56 VRMDNVG--220J-A SMT 22 J 1/16W
R58 VRMDNVG--000J-A SMT 0 J 1/16W
R60 VRMDNVG--000J-A SMT 0 J 1/16W
R61 VRMDNVG--102J-A SMT 1K J 1/16W
R62 VRMDNVG--101J-A SMT 100 J 1/16W
R63 VRMDNVG--101J-A SMT 100 J 1/16W
R64 VRMDNVG--330J-A SMT 33 J 1/16W
R65 VRMDNVG--330J-A SMT 33 J 1/16W
R66 VRMDNVG--101J-A SMT 100 J 1/16W
R67 VRMDNVG--102J-A SMT 1K J 1/16W
R68 VRMDNVA--330J-A SMT 33 J 1/16W
R69 VRMDNVG--202J-A SMT 2K J 1/16W
R70 VRMDNVG--202J-A SMT 2K J 1/16W
R71 VRMDNVA--330J-A SMT 33 J 1/16W
R72 VRMDNVG--105J-A SMT 1M J 1/16W
R73 VRMDNVG--221J-A SMT 220 J 1/16W
R74 VRMDNVG--101J-A SMT 100 J 1/16W
R75 VRMDNVG--330J-A SMT 33 J 1/16W
R76 VRMDNVG--330J-A SMT 33 J 1/16W
R77 VRMDNVG--472J-A SMT 4.7K J 1/16W
R78 VRMDNVG--330J-A SMT 33 J 1/16W
R79 VRMDNVG--330J-A SMT 33 J 1/16W
R80 VRMDNVG--000J-A SMT 0 J 1/16W
R82 VRMDNVG--102J-A SMT 1K J 1/16W
R83 VRMDNVG--103J-A SMT 10 K J 1/16W
R84 VRMDNVG--220J-A SMT 22 J 1/16W
R85 VRMDNVG--000J-A SMT 0 J 1/16W
R86 VRMDNVG--000J-A SMT 0 J 1/16w
R88 VRMDNVG--104J-A SMT 100K J 1/16W
R89 VRMDNVG--243J-A SMT 24 K J 1/16W
R90 VRMDNVG--243J-A SMT 24 K J 1/16W
R91 VRMDNVG--472J-A SMT 4.7K J 1/16W
R92 VRMDNVG--472J-A SMT 4.7K J 1/16W
R93 VRMDNVG--104J-A SMT 100K J 1/16W
R94 VRMDNVG--103J-A SMT 10 K J 1/16W
R95 VRMDNVG--103J-A SMT 10 K J 1/16W
R96 VRMDNVG--103J-A SMT 10 K J 1/16W

ViewSonic Corporation

23

Confidential – Do Not Copy

VA930-1

R97 VRMDNVG--202J-A SMT 2K J 1/16W
R98 VRMDNVG--202J-A SMT 2K J 1/16W
R99 VRMDNVG--202J-A SMT 2K J 1/16W
R100

VRMDNVG--202J-A SMT 2K J 1/16W

R101

VRMDNVG--202J-A SMT 2K J 1/16W

R102

VRMDNVG--202J-A SMT 2K J 1/16W

R103

VRMDNVG--202J-A SMT 2K J 1/16W

R104

VRMDNVG--202J-A SMT 2K J 1/16W

R105

VRMDNVG--472J-A SMT 4.7K J 1/16W

R106

VRMDNVG--000J-A SMT 0 J 1/16W

R107

VRNmNVG--000J-A SMT 0 J 1/16W

R108

VRMDNVG--472J-A SKr 4.7K J 1/16W

R109

VRMDNVG--472J-A SKr 4.7K J 1/16W

R110

VRMDNVG--472J-A SMT 4.7K J 1/16W

R111

VRMDNVG--472J-A SMT 4.7K J 1116W

R151

VRMDNVG--102J-A SMT 1K J 1/16W

R152

VRMDNVG--101J-A SMT 100 J 1/16W

R153

VRMDNVG--104J-A SMT 100K J 1/16W
RP1 RNWRB1618T8101M R 8PIN 100ohm
RP2 RNWRB1618T8101M R 8PIN 100ohm
RP3 RNWRB1618T8101M R 8PIN 100ohm
RP4 RNWRB1618T810lM R 8PIN 100ohm
RP5 RNWRB1618T8101M R 8PIN 100ohm
RP6 RNWRB1618T8101M R 8PIN 100ohm
RP19 RNWRB1618T8330M R 8PIN 33ohm
RP20 RNWRB1618T8330M R 8PIN 33ohm
RP21 RNWRB1618T8330M R 8PIN 33ohm
RP22 RNWRB1618T8330M R 8PIN 33ohm
RP23 RNWRB1618T8330M R 8PIN 33ohm
RP24 RNWRB1618T8330M R 8PIN 33ohm
RP25 RNWRB1618T8330M R 8PIN 33ohm
RP26 RNWRB1618T8330M R 8PIN 33ohm
RP27 RNWRB1618T8330M R 8PIN 33ohm
RP28 RNWRB1618T8330M R 8PIN 33ohm
RP29 RNWRB1618T8330M R 8PIN 33ohm
RP30 RNWRB1618T8330M R 8PIN 33ohm
RP31 RNWRB1618T8330M R 8PIN 33ohm
RP33 RNWRB1618T8472A R 8PIN 4.7Kohm
RP34 RNWRB1618T8472A R 8PIN 4.7Kohm
RP35 RNWRB1618T8472A R 8PIN 4.7Kohm
RP36 RNWRB1618T8472A R 8PIN 4.7Kohm
RP37 RNWRB1618T8472A R 8PIN 4.7Kohm
RP38 RNWRB1618T8472A R 8PIN 4.7Kohm
RP39 RNWRB1618T8472A R 8PIN 4.7Kohm

AUDIO BOARD

QPWB-5417T8---- AUDIO BOARD
C158

E-C-0404-1069

VCSFDU1HY104Z-P C 0.1U Z 50V
C160

E-C-0404-3973

VCEACU1CH107M-P E 100U M 16V
C161 VCEACU1CG477M-P E 470U M 16V
C162 VCEACU1CG477M-P E 470U M 16V
C163

E-C-0404-0943

VCEACU1HH475M-P E 4.7U M 50V
C164

E-C-0404-3973

VCEACU1CH107M-P E 100U M 16V
C165

E-C-0404-1069

VCSFDU1HY104Z-P C 0.1U Z 50V
C169

E-C-0404-1069

VCSFDU1HY104Z-P C 0.1U Z 50V
C170 VCEACU1CG477M-P E 470U M 16V
C171

E-C-0404-1069

VCSFDU1HY104Z-P C 0.1U Z 50V
C172

E-C-0404-3994

VCEACU1HH225M-P E 2.2U M 50V
C173 VCLFHN1HG104Z-A SMT.1U Z 50V
C174 VCLFHN1HG104Z-A SMT.1U Z 50V
C175 VCLFHN1EG224Z-A SMT .22U Z 25V

ViewSonic Corporation

24

Confidential – Do Not Copy

VA930-1

C176 VCICHN1HG102K-A SW 1000P Z 50V
C177

E-C-0404-0944

VCEACU1HH105M-P E 1U M 16V

C178

E-C-0404-0944

VCEACU1HH105M-P E 1U M 16V

C179

E-C-0404-0944

VCEACU1HH105M-P E 1U M 16V

C180

E-C-0404-0944

VCEACU1HH105M-P E 1U M 16V

C181

E-C-0404-3994

VCEACU1HH225M-P E 2.2U M 50V
C182 VCLFHN1EG224Z-A SMT .22U Z 25V
C183 VCICHN1HG102K-A SMT 1000P Z 50V
C184

E-C-0404-2263

VCEACU1EH226M-P E 22U M 25V
C185 VCLFHN1HG104Z-A SMT.1U Z 50V
C186 VCLFHN1HG104Z-A SMT.1U Z 50V
C187

E-C-0404-3973

VCEACU1CH107M-P E 100U M 16V
C188 VCLFHN1HG104Z-A SMT.1U Z 50V
C189

E-C-0404-1199

VCDSDU1HL100D-P C 10P D 50V
C190

E-C-0404-1199

VCDSDU1HL100D-P C 10P D 50V
L47 RC0RA1021D8--HU BEAD CORE
L48 RC0RA1021D8--HU BEAD CORE
ZD191

E-D-0403-1832

VSZMTZJ3.9B---U ZENER DIODE
ZD192

E-D-0403-1832

VSZMTZJ3.9B---U ZENER DIODE
ZD193

E-D-0403-1832

VSZMTZJ3.9B---U ZENER DIODE
ZD194

E-D-0403-1832

VSZMTZJ3.9B---U ZENER DIODE
ZD191 2nd

E-D-0403-1831

VSZBX79C3V9B--U ZENER DIODE 2ND
ZD192 2nd

E-D-0403-1831

VSZBX79C3V9B--U ZENER DIODE 3ND
ZD193 2nd

E-D-0403-1831

VSZBX79C3V9B--U ZENER DIODE 4ND
ZD194 2nd

E-D-0403-1831

VSZBX79C3V9B--U ZENER DIODE 2ND
J1

M-WR-0828-0472

QJUM-1045D8075- JUMPER
J10

M-WR-0828-0471

QJUM-1045D8050- JUMPER
J2

M-WR-0828-0472

QJUM-1045D8075- JUMPER
J3

M-WR-0828-0472

QJUM-1045D8075- JUMPER
J4

M-WR-0828-0473

QJUM-1045D8100- JUMPER
J5

M-WR-0828-0473

QJUM-1045D8100- JUMPER
J6

M-WR-0828-0475

QJUM-1045D8150- JUMPER
J7

M-WR-0828-0471

QJUM-1045D8050- JUMPER
J8

M-WR-0828-0471

QJUM-1045D8050- JUMPER
J9

M-WR-0828-0471

QJUM-1045D8050- JUMPER
L52

M-WR-0828-0473

QJUM-1045D8100- JUMPER
L50 RFIL-5232T8300A BEAD CORE
L51 RFIL-5232T8300A BEAD CORE
U22 VSILA4635A----- IC 12PIN
U23 VSIPT2313L----A IC 28PIN
U24 VSIPJ7809CZ---- IC 3PIN
U24 SECOND SOURCE VSIPL7809B----- IC 3PIN 2nd
U24 SECOND SOURCE VSIL7809CV----- IC 3PIN and
HEAT SINK FOR U22 PRDA-1253D8---- RADIATOR
SCREW XEASD30P08000-- SCREW
AUDIO IN QJAKS0005D8D--G PHONE JACK
JP3 VCNCP0904SEJST- CONNECTOR VIN
JP6 VCNCP0907SEJST- CONNECTOR 7PIN
R105

VRNPTV6--2R2J-U M 2.2K J 1/6W
R106

VRMPTV6--2R2J-U M 2.2K J 1/6W
R109

E-R-0405-7020

VRMPTV6--472J-U M 4.7K J 1/6
R110

VRMDNVG--103J-A SMT 10 K J 1 / 1 6W
R111

VRMPTV6--330J-U M 33 J 1/6W
R112

VRMPTV6--330J-U M 33 J 1/6
R113

VRMPTV6--242J-U M 2.4K J 1/6W
R114

VRMPTV6--242J-U M 2.4K J 1/6W
R115

E-R-0405-1290

VRMPTV6--102J-U M 1K J 1/6W
R116

E-R-0405-1290

VRMPTV6--102J-U M 1K J 1/6W
R117

E-R-0405-7020

VRMPTV6--472J-U M 4.7K J 1/6W

ViewSonic Corporation

25

Confidential – Do Not Copy

VA930-1

R118

E-R-0405-7020

VRMPTV6--472J-U M 4.7K J 1/6W

R119

VRMDNVG--103J-A SMT 10 K J 1 / 1 6 W

R191

E-R-0405-1250

VRMPTV6--103J-U M 10K J 1/6W

R192

E-R-0405-1250

VRMPTV6--103J-U M 10K J 1/6W

LOCATION VIEWSONIC P/N PARTS NO DESCRIPTION

CONTROL BOARD

QPWB-5418T8--1- CONTROL BOARD
C193 VCICHNlHHl0lJ-A SMT 100P J 50V
C194 VCICHN1HH101J-A SMT 100P J 50V
C195 VCICHNlHH101J-A SMT 100P J 50V
J1

M-WR-0828-0472

QJUM-1045D8075- JUMPER
J2

M-WR-0828-0472

QJUM-1045D8075- JUMPER
J3

M-WR-0828-0472

QJUM-1045D8075- JUMPER
J4

M-WR-0828-0472

QJUM-1045D8075- JUMPER
J5

M-WR-0828-0472

QJUM-1045D8075- JUMPER
J6

M-WR-0828-0472

QJUM-1045D8075- JUMPER
L53 RFIL-5232T8300A BEAD CORE
L54 RFIL-5232T8300A BEAD CORE
L55 RFIL-5232T8300A BEAD CORE
L56 RFIL-5232T8300A BEAD CORE
L57 RFIL-5232T8300A BEAD CORE
SW1 QSW-A1124T8---- SWITCH
SW2 QSW-A1124T8---- SWITCH
SW3 QSW-A1124T8---- SWITCH
SW4 QSW-A1124T8---- SWITCH
SW5 QSW-Al124T8---- SWITCH
SW6 QSW-A1124T8---- SWITCH
SW7 QSW-A1124T8---- SWITCH
SW8 QSW-A1124T8---- SWITCH
LED VSPSPR-39MVWF-- LED
JP7 VCNCP0908REJST- CONNECTOR 8PIN
R120

VRMDNVG--472J-A SMT 4.7K J 1/16W
R121

VRMDNVG--222J-A SMT 2.2K J 1/16W
R122

VRMDNVG--752J-A SMT 7.5K J 1/16W
R123

VRMDNVG--472J-A SMT 4.7K J 1/16W
R124

VRMDNVG--222J-A SMT 2.2K J 1/16W
R125

VRMDNVG--203J-A SMT 20 K J 1 / 1 6 W
R126

VRMDNVG--752J-A SMT 7.5K J 1/16W

8.

EXPLODED DIAGRAM

ViewSonic Corporation

26

Confidential – Do NotCopy

VA930-1

ViewSonic Corporation

27

Confidential – Do Not Copy

VA930-1

NO VIEWSONIC P/N PART NO QTY REMARK

1 C-FP-0301-0894 GCABA2104D8F--- 1 CAB-A
2 CPWB-5419T8FUSA 1 FUJISTU PANEL (19")
3 M-MS-0808-8262 LANGF2068D8---- 1 MAIN METAL
4 M-MS-0808-8263 LANGH0029D8---- 1 HINGE SUPPORT
5 B-MB-0201-0697 DPWBN5419T8---A 1 M/B BOARD ASSY
6 B-SB-0221-0463 RUNTP5523T8---- 1 INVERTER BOARD
7 B-AC-0215-0034 DPWBN5417T8---- 1 AUDIO BOARD ASS'Y
8 M-MS-0808-8258 LANG-2050D8---- 1 D-SUB METAL

9 PSLDM6478D8---- 1 INVERTER SHIELD
10 M-MS-0808-8267 PSLDM6477D8---- 1 SHIELD
11 M-MS-0808-8264 LANGN1714D8---- 1 VESA METAL
12 M-CV-0830-2342 GCABB1769D8F--- 1 CAB-B
13 C-BC-0302-0436 GCOVD2442D8F--- 1 BACK COVER
14 M-LB-0813-0710 HBDG-1278D8F--- 1 VE-LOGO
15 M-CV-0830-2335 GMSKP1325D8F--- 1 SPEAKER-COVER
16 M-MS-0808-8257 HDECP1937D8F--- 1 LENS
17 PL-NB-0707-0175 JKNBP2311D8F--- 1 KNOB
18 E-SK-0412-0054 RSPKCL015D84FG- 2 SPEAKER
19 B-SWB-0210-0042 DPWBN5418T8---- 1 CONTROL BOARD ASS'Y
20 M-MS-0808-8265 MHNGM0031D8---- 1 HINGE ASSEMBLY
21 M-CV-0830-2336 GSTN-2876D8F--- 1 BASE FRONT COVER
22 M-MS-0808-8260 LANG-2052D8---- 1 BASE SUPPORT
23 M-CV-0830-2337 GSTN-2877D8F--- 1 BASE-BACK COVER
24 PL-PS-0715-0168 GSTN-2875D8F--- 1 BASE
25 M-MS-0808-8259 LANG-2051D8---- 1 BASE METAL

MECHANICAL PARTS LIST

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 VA930

Custom

18

Thursday, 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_INA2

R_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_INA0

G_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_SDA1
MCU_SCL1

VSYNC_MCU

VCLK00
ASIC_H
MCU_V_IN

R_INA[0..7]

G_INA[0..7]

B_INA[0..7]

VGA_CONN VGA_CON

VGA_SDA

VGA_SCL

MCU_H_IN

5V_STBY

P3V3

3V3

A3V33V3

+3V3

+3V3

3V3

5V_STBY

A3V3

P3V3

A3V3

P3V3

3V3

5V_VGA

5V_STBY

5V_STBY

R19

10K

C35

0.047u

U3

AD9883-140

54

48

43

49

38

30

31

29

58

37

33

2627394245465152596234351122236978

79

1102021242528323640414447505360616368

80

70
71
72
73
74
75
76
77

2
3
4
5
6
7
8
9

12
13
14
15
16
17
18
19

67
66
64
65

57
56
55

Rain

Gain

Bain

SOGIN

CLAMP

HSYNC

VSYNC

COAST

REF

MIDSCV

FILT

VDVDVDVDVDVDVDVDVD

VD

PVD

PVD

VDD

VDD

VDD

VDD

VDD

VDD

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

R7
R6
R5
R4
R3
R2
R1
R0

G7
G6
G5
G4
G3
G2
G1
G0

B7
B6
B5
B4
B3
B2
B1
B0

DATACLK

HSOUT
VSOUT

SOGOUT

SDA
SCL
A0

D4

DAN202U

3

2

1

L7

0

1 2

C8

0.1u

R21

100

RP2

33RP

1
2
3456

7

8

C45

33P

L11

bead

ZD3

5.6V

1 2

C44

10p

D3

BAV99

3

2

1

L12

bead

C12

0.1u

T9

R24

100

L9

bead

1 2

C42

0.1u

R4

75

C1

0.1u

R6

75

T2

R17

22

T10

C40

47P

T1

L10

bead

1 2

ZD1

5.6V

1 2

R8

33

L8

bead

1 2

R12

150

C43

0.1u

ZD2

5.6V

1 2

T3

C36

NC

C41 3900P

RP1

33RP

1
2
3456

7

8

T11

T4

C10

0.1u

R16

150

L4

BEAD

R11

3.3K

ZD5

5.6V

1 2

C13

0.1u

C46

NC

C48

0.1U

RP6

33RP

1
2
3456

7

8

C25

NC(100u/16v)

C32

NC

C14

0.1u

ZD10

5.6V

1 2

T5

C19

10u/16V

C26

NC(0.1u)

C11

0.1u

C20

0.1u

C27

0.1u

C2

0.1u

U1

AIC1732

2

1

3

4

INPUT

GND

OUTPUT

SINK

C28

100u/16v

R22

100

C22

100u/16V

D2

BAV99

3

2

1

C31

NC

T6

D1

BAV99

3

2

1

C37

33P

C21

0.1u

U2

NC (AIC1732)

2

1

3

4

INPUT

GND

OUTPUT

SINK

R9

10K

RP5

33RP

1
2
3456

7

8

R14

2K

C34

NC

C3

0.1u

T7

R3

75

L5

BEAD

R10

10K

R2

75

R23

10K

C4

0.1u

R15

2K

C29

0.1u

L1

BEAD(0805)

L2

BEAD(0805)

L6

BEAD

RP3

33RP

1
2
3456

7

8

R5

75

C30

0.047u

C49

1000P

C47

47p

U5

2421

1
2
3
45

6

7

8

NC
NC
NC

GNDSDA

SCL

VSYNC

VCC

T8

U4

74LVX14

1

2

3

4

5

6

7 8

9

10

11

12

13

14

A1

B1

A2

B2

A3

B3

GND B4

A4

B5

A5

B6

A6

VCC

ZD4

5.6V

1 2

R18

150

C33

0.047u

C38

0.1U

RP4

33RP

1
2
3456

7

8

R20

10K

R13

150

C39

0.039u

R7

47

R1

75

C9

0.1u

L3

NC [BEAD(0805)]

9 . SCHEMATIC

DIAGRAM

ViewSonic Corporation

28

Confidential – Do NotCopy

VA930-1

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 VA930

Custom

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_INA5
B_INA4

G_INA5

R_INA5

R_INA7

R_INA4

R_INA6

R_INB7

R_INB6

R_INB5

R_INB4

R_INB3

R_INB2

R_INB1

R_INB0

B_INB7
B_INB6
B_INB5
B_INB4
B_INB3
B_INB2
B_INB1
B_INB0

G_INB7

G_INB6

G_INB5

G_INB4

G_INB3

G_INB2

G_INB1

G_INB0

R_INB[0..7]

G_INB[0..7]

B_INB[0..7]

HSYNC_D
VSYNC_D
DE_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

C69

0.1u

T23

L15

BEAD(0805)

RP9

33RP

123

4 5

678

C53

0.1u

L14

BEAD(0805)

R26

33

U7

24C02

1

2

3

4 5

6

7

8

A0

A1

A2

VSS SDA

SCL

WP

VDD

RP15

33RP

1
2
3
4 5

6

7

8

RP16

33RP

1
2
3
4 5

6

7

8

RP17

33RP

1
2
3
4 5

6

7

8

RP18

33RP

1
2
3
4 5

6

7

8

C61

0.1u

C62

33p

RP13

33RP

1
2
3
4 5

6

7

8

R30

10K

RP14

33RP

1
2
3
4 5

6

7

8

R34

100

T22

R27

510

R36

100

T24

R25

0

C54

10u/16v

C63

33p

ZD6

5.6V

1 2

T25

C64

0.1u

C66

22u/16v

D5

DAN202U

3

2

1

C50

22u/16v

T26

R33

4.7K

C56

22u/16v

T27

R35

4.7K

L16

BEAD(0603)

C55

0.1u

R29

100

C65

10u/16v

L18

BEAD(0603)

ZD8

5.6V

1 2

R32

100

C67

0.1u

ZD7

5.6V

1 2

T20

C68

0.1u

R31

NC

C51

0.1u

C52

0.1u

U6

SI151

77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99

100

12345678910111213141516171819202122232425

26

27

28

29

30

31

32

33

34

35

36

37

38

39

40

41

42

43

44

45

46

47

48

49

50

51525354555657585960616263646566676869707172737475

76

QO23
OVCC
AGND
RX2+
RX2­AVCC
AGND
AVCC
RX1+
RX1­AGND
AVCC
AGND
RX0+
RX0­AGND
RXC+
RXC­AVCC
EXT_RES
PVCC
PGND
RESERVED
OCK_INV

DFOPDST

PIXS

GND

VCC

STAG_OUT

SCDT

PDO

QE0

QE1

QE2

QE3

QE4

QE5

QE6

QE7

OVCC

OGND

QE8

QE9

QE10

QE11

QE12

QE13

QE14

QE15

OGND

OVCC

QE16

QE17

QE18

QE19

QE20

QE21

QE22

QE23

VCC

GND

CTL1

CTL2

CTL3

OVCC

ODCK_O_CLK

OGND

DE

VSYNC

HSYNC

QO0

QO1

QO2

QO3

QO4

QO5

QO6

QO7

OVCC

OGND

QO8

QO9

QO10

QO11

QO12

QO13

QO14

QO15

VCC

GND

QO16

QO17

QO18

QO19

QO20

QO21

QO22

OGND

RP10

33RP

123

4 5

678

C57

0.1u

RP11

33RP

123

4 5

678

C58

0.1u

RP12

33RP

1

2

3456
7
8

C59

0.1u

L13

BEAD(0805)

T21

RP7

33RP

1

2

3456
7
8

C60

0.1u

L17

BEAD(0805)

RP8

33RP

123

4 5

678

ViewSonic Corporation

29

Confidential – Do NotCopy

VA930-1

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 VA930

Custom

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_INA0
R_INA1
R_INA2
R_INA3
R_INA4
R_INA5
R_INA6
R_INA7

R_INB0
R_INB1
R_INB2
R_INB3
R_INB4

R_INB5
R_INB6
R_INB7

G_INA0
G_INA1
G_INA2
G_INA3

G_INA4
G_INA5

G_INA6
G_INA7

G_INB0
G_INB1

G_INB2
G_INB3

G_INB4
G_INB5
G_INB6
G_INB7

B_INA0
B_INA1
B_INA2
B_INA3

B_INA4
B_INA5
B_INA6
B_INA7

RB2

RB0

RB1

RB6

RB4

RA7
RA6
RA5
RA4

RA3
RA2
RA1
RA0

RB7

RB5

RB3

BB3

BB5
BB4

BB7
BB6

BB2
BB1
BB0

BA7

BA4
BA3

BA6

BA1

BA2

BA5

BA0

B_INB6

B_INB2
B_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_H

VSYNC_MCU

DE_IN

ROM_SCL
ROM_SDA

ASIC_SCL
ASIC_SDA

ROM_SCL_ASIC

ROM_SCL_EEPROM

ASIC_RESET

OSD_HS

OSD_VS

LCD_DE

HSYNC_X

VCLK1
FCLK1

LCD_CLK

VCLK00

VCLK01

FBLK
OSD_B
OSD_G
OSD_R

12MHZ

RA0

RA1

RA2

RA3

RA4

RA5

RA6

RA7

RB0

RB1

RB2

RB3

RB4

RB5

RB6

RB7

GA0

GB4
GB3

GA2

GB2

GA4

GB5

GA1

GA5

GB0

GA6

GA7

GA3

GB1

GB6

GB7

BA0

BA1

BA2

BA3

BA4

BA5

BA6

BA7

BB0

BB1

BB2

BB3

BB4

BB5

BB6

BB7

3V3b 3V3SD

3V3SD

3V3

T31

R49

33

T32

C86

0.1u

T33

C80

0.1u

U9

24LC08

1

2

3

4 5

6

7

8

A0

A1

A2

VSS SDA

SCL

WP

VDD

C87

0.1u

R48

NC

C84

0.1u

C73

0.1u

R38

0

C78

0.1u

R46

4.7K

R45

4.7K

C81

0.1u

CR3

NC(CP)

123

45

678

C82

0.1u

U8

SD1210

123456789101112141315161718192021222324252627282930313233343536373839

40

41

42

43

44

45

46

47

48

49

50

51

52

53

54

55

56

57

58

59

60

61

62

63

64

65

66

67

68

69

70

71

72

73

74

75

76

77

78

79

80

81828384858687888990919293949596979899

100

101

102

103

104

105

106

107

108

109

110

111

112

113

114

115

116

117

118

119

120

121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160

B_IN10

B_IN11

B_IN12

B_IN13

DATA_SEL

B_IN14

B_IN15

B_IN16

B_IN17

ROM_SCL

ROM_SDA

GND

CPU_SDA

CPU_SCL

PWM_CTL

CLK_1M

VDD

CLK_1M_O

RESET_B

R_OSD

G_OSD

B_OSD

EN_OSD

SCAN_EN

TEST_EN

VCLK01

FCLK0

VCLK00

FCLK1

VCLK1

HSYNC_O

VSYNC_O

DCLK_OUT

DE_OUT

GND

VDD

R_OUT0_E

R_OUT1_E

R_OUT2_E

R_OUT3_E

HSYNC_X

VSYNC_X

GND

R_OUT4_E

VDD

VDD

R_OUT5_E

GND

R_OUT6_E

R_OUT7_E

GND

R_OUT0_O

R_OUT1_O

R_OUT2_O

R_OUT3_O

VDD

R_OUT4_O

R_OUT5_O

R_OUT6_O

R_OUT7_O

GND

G_OUT0_E

G_OUT1_E

G_OUT2_E

G_OUT3_E

G_OUT4_E

VDD

G_OUT5_E

G_OUT6_E

G_OUT7_E

GND

GND

G_OUT0_O

G_OUT1_O

G_OUT2_O

G_OUT3_O

VDD

G_OUT4_O

G_OUT5_O

G_OUT6_O

G_OUT7_O

GND

GND

B_OUT0_E

B_OUT1_E

B_OUT2_E

B_OUT3_E

B_OUT4_E

B_OUT5_E

B_OUT6_E

VDD

VDD

B_OUT7_E

GND

B_OUT0_O

B_OUT1_O

B_OUT2_O

B_OUT3_O

VDD

B_OUT4_O

B_OUT5_O

B_OUT6_O

B_OUT7_O

GND

R_IN00

R_IN01

R_IN02

R_IN03

VDD

R_IN04

R_IN05

R_IN06

R_IN07

R_IN10

R_IN11

GND

R_IN12

R_IN13

VDD

R_IN14

R_IN15
R_IN16
R_IN17
GND
G_IN00
G_IN01
G_IN02
G_IN03
VDD
G_IN04
G_IN05
ADC_CLK0
G_IN06
G_IN07
GND
G_IN10
G_IN11
ADC_CLK1
G_IN12
G_IN13
VDD
G_IN14
G_IN15
G_IN16
G_IN17
GND
B_IN00
B_IN01
B_IN02
VDD
B_IN03
B_IN04
B_IN05
B_IN06
B_IN07
GND
HSYNC_I
VSYNC_I
DE_IN
VDD

CR8

NC(CP)

123

45

678

CR12

NC(CP)

123

45

678

CR2

NC(CP)

123

45

678

RP25

33RP

1
2
3
4 5

6

7

8

C79

0.1u

CR5

NC(CP)

123

45

678

RP30

33RP

1
2
3
4 5

6

7

8

T34

CR9

NC(CP)

123

45

678

T36

RP24

33RP

1
2
3
4 5

6

7

8

CR7

NC(CP)

123

45

678

CR4

NC(CP)

123

45

678

T35

CR11

NC(CP)

123

45

678

T37

C83

0.1u

RP23

33RP

1
2
3
4 5

6

7

8

CR6

NC(CP)

123

45

678

R47

NC

T38

T45

CR10

NC(CP)

123

45

678

T40

C85

0.1u

R40
33

RP20

33RP

123

4 5

678

T39

R39

33

T41

C77

0.1u

T42

L19

BEAD(0805)

T44

C76

0.1u

C72

3900p

R42

33

T43

C71

33P

C74

NC(47P)

C75

100u/16v

R44

33

RP29

33RP

1
2
3
4 5

6

7

8

R37

0

RP28

33RP

1
2
3
4 5

6

7

8

CR1

NC(CP)

123

45

678

RP19

33RP

123

4 5

678

RP22

33RP

123

4 5

678

RP27

33RP

1
2
3
4 5

6

7

8

RP21

33RP

123

4 5

678

RP26

33RP

1
2
3
4 5

6

7

8

R50

22

C89

0.1u

R43
33

T30

R41

33

C88

0.1u

ViewSonic Corporation

30

Confidential – Do NotCopy

VA930-1

High for Analog

BOARD ID: QPWB-5419T8---C

DPWBN5419T8----

OSD & PLL1

C

ViewSonic VA930

Custom

48Thursday, 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

U10

F14_SINGLE

1

2

3

5

4

NC

A

GND

VCC

Y

R53

4.7

U12

74LV4053

11109

12

13

2

1

5

3

14

15

4

6

7

16

8

S1S2S3

1Y0

1Y1

2Y0

2Y1

3Y0

3Y1

1Z

2Z

3Z

E_

VEE

VCC

GND

R121 NC

R55 22

R56 22

R54 22

C92

0.1u

R51

NC

C98

0.1u

C95

0.01u

C93

NC

L20

BEAD(0805)

C96

0.1u

R52 22

C94

NC

U11

AV9173-01

1

2

3

4 5

6

7

8

FBIN

IN

GND

FSO OE

CLK1

VDD

CLK2

ViewSonic Corporation

31

Confidential – Do NotCopy

VA930-1

BOARD ID: QPWB-5419T8---C

DPWBN5419T8----

LVDS INTERFACE

C

ViewSonic VA930

Custom

Thursday, July 04, 2002

Title

Size Document Number

Rev

Date:

Sheet

of

RA1

RA2
RA0

RA3

RA5
RA4

RA6

RA7

LVDS_PD
LCD_CLK
LCD_DE

LVDS_PD
LCD_CLK
LCD_DE

RB2
RB0

RB3

RB6

RB4

RB5

GA0

GA1

GA2

GA3
GA4

GA5
GA6

GA7

BA0

BA1

BA2

BA3
BA4

BA5
BA6
BA7

RB1
RB7

GB0

GB1

GB2

GB3
GB4

GB5
GB6

GB7

BB0

BB1
BB3

BB2

BB5

BB4

BB6
BB7

3V3b

3V3LVDSP

3V3LVDSA

3V3LVDSP

3V3LVDSD

3V3LVDSA

3V3LVDSP

3V3LVDSD

3V3LVDSA

3V3LVDSD

LCD_VCC

C119

0.1u

C115

0.01u

C120

0.01u

U14

SN75LVDS83

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
26
27
28 29

30

31

32

33

34

35

36

37

38

39

40

41

42

43

44

45

46

47

48

49

50

51

52

53

54

55

56

VCC
D5
D6
D7
GND
D8
D9
D10
VCC
D11
D12
D13
GND
D14
D15
D16
CLKSEL
D17
D18
D19
GND
D20
D21
D22
D23
VCC
D24
D25 GND

D26

CLKIN

SHTDN

PLLGND

PLLVCC

PLLGND

LVDSGND

Y3P

Y3M

CLKOUTP

CLKOUTM

Y2P

Y2M

LVDSGND

LVDSVCC

Y1P

Y1M

Y0P

Y0M

LVDSGND

D27

D0

D1

GND

D2

D3

D4

L21

BEAD(0805)

L22

BEAD(0805)

C116

0.1u

J1

FI-SE30P-HF

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
26
27
28
29
30

VIN
VIN
VIN
GND
GND
GND
SELLVDS
VcontIN
DGND
RXOIN3+
RXOIN3­RXOCLKIN+
RXOCLKIN­RXOIN2+
RXOIN2­RXOIN1+
RXOIN1­RXOIN0+
RXOIN0­RXEIN3+
RXEIN3­RXECLKIN+
RXECLKIN­RXEIN2+
RXEIN2­RXEIN1+
RXEIN1­RXEIN0+
RXEIN0­LVDSGND

L23

BEAD(0805)

C117

0.01u

C102

0.01u

C121

0.1u

C122

0.01u

R59

NC

C100

22U/16V

R60

0

C113

22U/16V

C118

22U/16V

C99

100u/16v

C101

0.1u

U13

SN75LVDS83

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
26
27
28 29

30

31

32

33

34

35

36

37

38

39

40

41

42

43

44

45

46

47

48

49

50

51

52

53

54

55

56

VCC
D5
D6
D7
GND
D8
D9
D10
VCC
D11
D12
D13
GND
D14
D15
D16
CLKSEL
D17
D18
D19
GND
D20
D21
D22
D23
VCC
D24
D25 GND

D26

CLKIN

SHTDN

PLLGND

PLLVCC

PLLGND

LVDSGND

Y3P

Y3M

CLKOUTP

CLKOUTM

Y2P

Y2M

LVDSGND

LVDSVCC

Y1P

Y1M

Y0P

Y0M

LVDSGND

D27

D0

D1

GND

D2

D3

D4

C103

0.1u

C107

0.1u

R57

NC

C104

0.01u

C109

0.1u

R58

0

C114

0.1u

C110

0.01u

C112

0.01u

C106

0.01u

C111

0.1u

C105

0.1u

C108

0.01u

ViewSonic Corporation

32

Confidential – Do NotCopy

VA930-1

BOARD ID: QPWB-5419T8---C

DPWBN5419T8----

SMO230

C

ViewSonic VA930

Custom

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_CLK

OSD_HS
OSD_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

FBLK
OSD_B
OSD_G
OSD_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

RP37

4.7KRP

18

765

234

R80

0

R64

33

R71

330

C126

NC

R153

100K

R79

33

C70

47u/16v

R74

100

R81

NC

C135

0.1u

C130

220P

R78

33

U17

24LC16

1

2

3

45

6

7

8

A0

A1

A2

VSSSDA

SCL

WP

VDD

C129

22p

C123

0.1u

C131

33P

D6

1N4148

RP39

4.7KRP

18

765

234

RP33

4.7KRP

18

765

234

C133

0.1u

C128

22P

R62

100

R67

1K

R151

4.7K

C124

1u

U15

SM0230

12345

6

7

8

9

10

11

12

13

14

15

16

17

1819202122232425262728

29

30

31

32

33

34

35

36

37

38

39

4041424344

ROUT

XIN

OSDHS

OSDVS

P4.7/VBLANK

P4.6/HBLANK

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

VDD

RST

VSS

P3.4/T0

P3.5/T1

P6.0/ISCL

P6.1/ISDA

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/DA3

INT/P6.2

FBKG

BOUT

GOUT

R63

100

X1

12MHZ

1 2

C132

0.1u

Q2

MMBT3904L

1

2 3

R109

4.7K

R28

4.7K

R65

33

U16

74LCX125

1

2

3

4

5

6

7 8

9

10

11

12

13

14

1OE_

1A

1Y

2OE_

2A

2Y

GND 3Y

3A

3OE_

4Y

4A

4OE_

VCC

RP34

4.7KRP

18

765

234

Q1

MMBT3904L

1

2 3

R66

100

RP35

4.7KRP

18

765

234

C134

NC

R61

1K

L24

BEAD(0603)

1 2

R68

330

R152

100

C125

220P

RP31

4.7KRP

1

2

3456
7
8

R69

2K

Q3

2N3906

3

1

2

R76

33

R75

33

RP36

4.7KRP

18

765

234

C127

NC

R77

4.7K

R120

1K

R72

1M

R110

4.7K

Q4

2N3906

3

1

2

R111

4.7K

R108

4.7K

RP38

4.7KRP

18

765

234

R73

220

ViewSonic Corporation

33

Confidential – Do NotCopy

VA930-1

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 VA930

Custom

Thursday, July 04, 2002

Title

Size Document Number

Rev

Date:

Sheet

of

CONTL

CONTL

12V_INPUT

GND_INPUT

12V_AUDIO

12V_INVERTER
BL_ENABLE
BL_ADJUST

BL_BRI

BL_ON_OFF

PSC1

PSC0

AUDIO_EN

5Va

5V_STBY

5Va

12V

12V

3_3Va

3V3b

3V3

12V

12V

5Vb

5V_STBY

5V_STBY

12V

LCD_VCC

C159

0.1u

C153

0.1U

R89

24K

R91

4.7K

R92

4.7K

U21

AIC1084-33

3

1

2

4

INPUT

GND

OUTPUT

SINK

R90

24K

L47

BEAD(1206)

L27

BEAD(1206)

L25

BEAD

T51

C154

0.1U

L28

BEAD(1206)

L30 100UH

L26

BEAD

C138

0.1u

U20

SI9435DY

1

2

3

4

5

6

7

8

S

S

S

G

D

D

D

D

L29

BEAD(1206)

C137

0.1u

D7

SK24

1 2

L30A 100UH

R85

0

C152

0.1u

L36

BEAD(1206)

L33

BEAD(1206)

R87

NC

L31

BEAD(0805)

C145

0.1u

Q9

MMBT3904L

1

2 3

L34

NC(1206)

L35

BEAD(1206)

C155

100u/16v

C143
100u/16v

R112

680

T52

L32

NC(1206)

R98

2K

C148

0.1u

R97

2K

R96

10K

R88

100K

C158

0.1u

R94

10K

Q8

MMBT3904L

1

2 3

R103

2K

C151

100u/16v

Q12

MMBT3904L

1

2 3

R93

100K

R102

2K

R100

2K

R101

2K

C142

470u/16v

R99

2K

C139

0.1u

Q11

MMBT3904L

1

2 3

C146

470u/16v

R104

2K

Q10

MMBT3904L

1

2 3

T53

F1

4A_FUSE

R82

1K

R95

10K

T54

Q7

IRLMS1503

4

3

6

5

2

1

S

G

D

D

D

D

L37

BEAD(1206)

C141

100u/16v

C136

470u/16v

Q5

MMBT3904L

1

2 3

C147
100u/16v

L38

BEAD(1206)

C144

470u/16v

C149

100u/16v

Q6

IRLMS1503

4

3

6

5

2

1

S

G

D

D

D

D

C157

0.1u

R84

22

C150

0.1u

C169

0.1u

R83

10K

C156

100u/16v

L39

Bead

U19

SI9433DY

1

2

3

4

5

6

7

8

S

S

S

G

D

D

D

D

T50

U18

CY1032_SK

1

2

3

4

5

6

7

8

VIN

SW

GND

FB

SHDN

GND

GND

GND

C160

100u/16v

R86

0

ViewSonic Corporation

34

Confidential – Do NotCopy

VA930-1

BOARD ID: QPWB-5419T8---C

DPWBN5419T8----

I/O INTERFACE

C

ViewSonic VA930

Custom

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

5
10

9

8

7

6

11

12

13

14

15

16

17

1

2

3

4

5

10

9

8

7

6

11

12

13

14

15

16

17

L45

BEAD(0805)

JP2

CON6

1
2
3
4
5
6

12V_INVERTER
12V_INVERTER

GND

DIMMING

GND

ON/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

1
2
3
4
5
6
7
8
9
10

15
16
17
18
19
20
21
22
23
24

11
12
13
14

31
32

TMDS D2­TMDS D2+

TMDS D2/4 SH

TMDS D4­TMDS D4+

DDC CLK
DDC DATA
A_V_SYNC

TMDS D1­TMDS D1+

GND

H_P_DETECT

TMDS D0­TMDS D0+

TMDS D0/5 SH

TMDS D5­TMDS D5+

TMDS CLK_SH

TMDS CLK+

TMDS CLK-

TMDS D1/3 SH

TMDS D3­TMDS D3+

+5V

A_GND
A_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

JP3

POWER JACK4P

1

2

3

4

5
6
7
8
9

12V

12V

GND_IN

GND_IN

GND
GND
GND
GND
GND

C166

0.1u

C161

0.1u

L41

BEAD(0805)

AI2

AI-D34

1

C167NCC168

NC

L42

BEAD(0805)

ViewSonic Corporation

35

Confidential – Do NotCopy

VA930-1

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

C162

470U/16V

C173

0.1U

L50

BEAD

R116

1.2K

C186

0.1U

R114

2.4k

R112

33

U23

PT2313L

11

15

10

14

9

13

23176821205

22

23

24

25

26272817161219184

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

C185

0.1U

R106

2.2

R118

4.7K

C165

0.1U

R119

5.6K

C158

0.1U

AUDIO_L

1
2

C180

1.0U/16V

C179

1.0U/16V

C190

10P

C177

2.2U/25V

U22

LA4635

6

827

453

1

91011

12

P.P

OUTINVcc

IN

STBY

GND

DC

.

GND.OUT

C192

10P

R105

2.2

R113

10

L47

10UH

C161

470/16V

R110

5.6K

ZD191

3.9V

C174

0.1U

C172

2.2U/16V

C178

2.2U/25V

L49

BEAD

J5

PC_Audio

4

2
1

C176

2700P

R115

1.2K

C181

2.2U/16V

C182

0.1U

U24

LM78L09

31

2

VOUTVIN

GND

C184

22U/16V

JP6

HEADER 6

1

2

3

4

5

6

7

12V

12V

SCL

SDA

Mute

GND

NC

C183

2700P

L52

121A

C170

470U/16V

R111

33

R109

1K

C160

100U/16V

R108

100K

R192

10K

L51

BEAD

C191

10P

C187

100U/16V

C169

0.1U

C171

0.1U

C188

0.1U

AUDIO_R

1
2

R117

4.7K

R191

10K

ZD192

3.9V

C164

100

C163

100u

C175

0.1U

C189

10P

L48

BEAD

ViewSonic Corporation

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Confidential – Do NotCopy

VA930-1

KEYPAD

<Title>

A

10 10Thursday, July 04, 2002

Title

Size Document Number

Rev

Date: Sheet

of

GRN

AMB

LED1

LED2

1

2

3

SW6

ENTER

1 3

4 2

5

SW7

MUTE

1 3

4 2

5

SW1

POWER

1 3

4 2

5

SW4

VOLUME_DOWN

1 3

4 2

5

SW2

UP

1 3

4 2

5

SW5

MENU

1 3

4 2

5

C195

100pF

JP7

HEADER 8

1

2

3

4

5

6

7

8

L53

BEAD

L54

BEAD

SW3

DOWN

1 3

4 2

5

L55

BEAD

L56

BEAD

L57

BEAD

R124

2.2K

R120

4.7K

R121

2.2K

R123

4.7K

R122

7.5K

R126

7.5K

R125

20K

SW8

VOLUME_UP

1 3

4 2

5

C193

100pF

C194

100pF

ViewSonic Corporation

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Confidential – Do NotCopy

VA930-1

10.

PCB LAYOUT DIAGRAM

ViewSonic Corporation

38

Confidential – Do NotCopy

VA930-1