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Service Manual
ViewSonic VE700-1
VA720-2
Model No. VLCDS23724-1W
VLCDS23724-2W
17” Color TFT LCD Display
(VE700-1_SM_545 - Rev. 1a – May 2002)
ViewSonic“ 381 Brea Canyon Road, Walnut, California 91789 USA - (800) 888-8583
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
1a
Date
7/17/02
ViewSonic Corporation
Description Of Changes
Initial Reversion DCN-2254
ii
Approval
K.Yang
Confidential – Do Not Copy
VE700-1
VA720-2
TABLE OF CONTENTS
1. PRECAUTIONS AND NOTICES...............................................................................1
2. SPECIFICATIONS ....................................................................................................2
3. LOCATION OF CONTROLS.....................................................................................3
4. INTERNAL CONNECTOR PIN DEFINITION ............................................................4
5. CABLE PIN DEFINITION.........................................................................................10
6. BLOCK DIAGRAM...................................................................................................13
7. TROUBLE SHOOTING FLOW CHART...................................................................14
8. SPARE PARTS LIST................................................................................................20
9. EXPLODED DIAGRAM............................................................................................25
10. SCHEMATIC DIAGRAMS........................................................................................27
11. PCB LAYOUT DIAGRAM........................................................................................36
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VE700-1
VA720-2
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.
zRead all of these instructions.
zSave these instructions for later use.
zFollow all warnings and instructions marked on the product.
zDo not use this product near water.
zThis display should be installed on a solid horizontal base.
zWhen cleaning, use only a neutral detergent cleaner with a soft damp cloth. Do not spray
with liquid or aerosol cleaners.
zDo not expose this display to direct sunlight or heat. Hot air may cause damage to the cabinet
and other parts.
zAdequate 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.
zDo 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.
zDo 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 muse not be blocked or
covered. The openings should never be blocked by placing the 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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VE700-1
VA720-2
2. SPECIFICATIONS
LCD panel type
17.0” TFT(AU)
Power Consumption
40 W
Displayable Resolution
SXGA 1280 x 1024 maximum
Pixel dimension
0.264 mm x 0.264 mm
Display Color
16.7 M
Viewing Angle
(CR=10)
RESPONSE TIME
Horizontal: ±75°
Vertical: ±70°
40 ms typ.
Contrast Ratio
400:1 typ.
Brightness
250 cd / m2 typ.
Active Display Area
337.9 mm horizontal x 270.3mm vertical
AC/DC adapter
Dimensions ( WxHxD )
Input:AC 87~264V,47~63 Hz
Output:+12V DC.
413.8 mm(W) x 403(H) mm x 229(D) mm
Weight
6.2 kg (unit)
Input connector
15 Pin D-Sub.
Power management
< 2W in Active Off mode
Temperature
Operating : 0°C ~ +40°C
Storage : -20°C ~ +60°C
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VE700-1
VA720-2
3. LOCATION OF CONTROLS
[1]MENU
ADJUST ϧ
ADJUST ϰ
LED
[2]ENTER
POWER
Figure 3-1: Front Panel Controls & Indicators
1) POWER :
Press the power key to turn the monitor on. Press it again to turn the monitor off.
2) [1]MENU :
Enter or exit the OSD adjustment menu.it also exit from the submenu back to previous menu.
3) [2]ENTER :
To confirm the current selection
4) ADJUST ϧ (UP)
To scroll up in menu or to increase value of selected item.
5) ADJUST ϰ :(DOWN)
To scroll down in menu or to decrease value of selected item.
6) POWER INDICATOR :
The LED will light with green color in normal on state,and will light with orange color in power saving mode.
7) Brightness/Contrast: press button UP/DOWN .
8) Auto Image Adjust : press button [2] .
9) OSD lock and unlock: press two buttons [1]&[Up] simultaneously for 10 seconds.
10) Power lock and unlock: press two buttons [1]&[Down] simultaneously for 10 seconds.
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VA720-2
4. INTERNAL CONNECTOR PIN DEFINITION
SXGA I/F
BOARD(DPWBN5408T8----)
JP4 :Key Switch for OSD Adjustment,Power Switch and Brightness Control
Input Terminal
Connector P/N:VCNCP0908REJSTPin NO.
Symbol
Function
1
MENU
For OSD Adjustment
2
ENTER
For OSD Adjustment
3
UP
For OSD Adjustment
4
DOWN
For OSD Adjustment
5
RED
For LED
6
GREEN
For LED
7
PSW
Power ON/OFF
8
GND
JP1 :Output Terminal for inverter unit
Connector P/N :VCNCP0906REJSTPin NO.
Symbol
Function
1
VIN
Supply Voltage for Inverter unit(DC+12)
2
3
VIN
ON/OFF
Supply Voltage for Inverter unit(DC+12)
4
5
DIMMING
GND
6
GND
JP3:Power Input Terminal
Connector P/N :QJAKP1044T8---Pin NO.
Symbol
Function
1
POWER
DC+12V
2
POWER
DC+12V
3
GND
GND
4
GND
GND
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V
VE700-1
VA720-2
XGA I/F BOARD (DPWBN5408T8----)
J1:Signal input terminals
Connector P/N:QCNCD1145T8---Pin NO.
1
Symbo
RED
Function
RED Video input signal
2
3
GREEN
BLUE
GREEN Video input signal
BLUE Video input signal
4
5
GND
RETURN
GND
GND
6
7
RED RETURN
GREEN RETURN
GND for RED video signal
GND for GREEN video signal
8
9
10
11
BLUE RETURN
5V_DDC
SYNC. RETURN
GND
GND for BLUE video signal
TO DDC PIN 8
GND for SYNC. Signal
GND
12
13
14
15
DDC data
H SYNC
V SYNC
DDC clock
TO DDC PIN 5(SDA)
Horizontal Sync.signal
Vertival Signal
TO DDC PIN 6(SCL)
J2:Output terminal for LCD PANEL
Connector P/N:QCNCP2001T8---Pin NO.
Symbo
1
2
EPCL
ELOAD
3
4
EDO/I
GND
5
XECLK
6
7
GND
XEDINV
8
GND
9
10
XOOR7
XOOR6
11
12
13
XOOR5
XOOR4
XOOR3
14
XOOR2
15
XOOR1
16
XOOR0
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Function
5
Confidential – Do Not Copy
VE700-1
VA720-2
Pin NO.
Symbo
17
XOOG7
18
XOOG6
19
XOOG5
20
XOOG4
21
XOOG3
22
XOOG2
23
XOOG1
24
XOOG0
25
GND
26
XOOB7
27
XOOB6
28
XOOB5
29
XOOB4
30
XOOB3
31
XOOB2
32
XOOB1
33
XOOB0
34
OPOL
35
OLOAD
36
ODOM
37
GND
38
XOCLK
39
GND
40
XODINV
41
GND
42
XOFR7
43
XOFR6
44
XOFR5
45
XOFR4
46
XOFR3
47
XOFR2
48
XOFR1
49
XOFR0
50
XOFG7
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Function
6
Confidential – Do Not Copy
VE700-1
VA720-2
J3:Output terminal for LCD PANEL
Connector P/N:QCNCP2001T8---Pin NO.
Symbo
1
XFOR7
2
XFOR6
3
XFOR5
4
XFOR4
5
XFOR3
6
XFOR2
7
XFOR1
8
XFOG0
9
XFOG7
10
XFOG6
11
XFOG5
12
XFOG4
13
XFOG3
14
XFOG2
15
XFOG1
16
XFOG0
17
GND
18
XFOB7
19
XFOB6
20
XFOB5
21
XFOB4
22
XFOB3
23
XFOB2
24
XFOB1
25
XFOB0
26
XFFR7
27
XFFR6
28
XFFR5
29
XFFR4
30
XFFR3
31
XFFR2
32
XFFR1
33
XFFR0
34
GND
35
XFFG7
ViewSonic Corporation
Function
7
Confidential – Do Not Copy
VE700-1
VA720-2
36
XFFG6
Pin NO.
Symbo
37
XFFG5
38
XFFG4
39
XFFG3
40
XFFG2
41
XFFG1
42
XFFG0
43
XFFB7
44
XFFB6
45
XFFB5
46
XFFB4
47
XFFB3
48
XFFB2
49
XFFB1
50
XFFB0
Function
J1:Output terminal for LCD PANEL
Connector P/N:QCNCP2002T8---Pin NO.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
Symbo
XOFG6
XOFG5
XOFG4
XOFG3
XOFG2
XOFG1
XOFG0
GND
XOFB7
XOFB6
XOFB5
XOFB4
XOFB3
XOFB2
XOFB1
XOFB0
V+3.3V
V+3.3V
V+3.3V
ViewSonic Corporation
Function
8
Confidential – Do Not Copy
VE700-1
VA720-2
20
Pin NO.
21
22
23
24
25
26
27
28
29
30
AVDD_+9.6V
Symbo
AVDD_+9.6V
AVDD_+9.6V
YV1_+25.09V
YVEE_-4.96V
GND
GALE_ON
YOE
YCLK
YDIO2
YDIO1
Function
SW board (DPWBN5415T8----)
CN4:Output Terminal for OSD,power and brightness control
Use connector:VCNCP0908REJSTPin NO.
Symbo
Function
1
KEY
2
3
4
5
6
7
LED-G
LED-R
MENU
SELECT
GROUND
DOWN
S1 For OSD Adjustment
S2 For OSD Adjustment
8
UP
S3 For OSD Adjustment
S4 For OSD Adjustment
INVERTER
CON1:Inverter input Terminal
Pin
1
Symbo
VBL
Function
+12V Power Supply for backlight
2
VBL
+12V Power Supply for backlight
3
BLON
4
DIMMI
Backlight on/off signal
(HI:backlight ON,Low:backlight OFF)TTL level
Ground for VBL line ,VDIM and BLON
5
GND
6
GND
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VA720-2
5. CABLE PIN DEFINITION
Switch board cable(QCNWS0908T8006-):24AWG,shielding cable
connection relationship
PHR-8
PHR-8
Pin NO.
Pin NO.
1
2
8
7
3
4
6
5
5
4
6
3
7
8
2
1
Inverter cable(QCNWS0906T8010-):24AWG,Shielding cable
connection relationship
PHR-6
PHR-6
Pin NO.
1
Pin NO.
1
2
2
3
4
4
3
5
5
6
6
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VA720-2
PANEL cable(QCODS1477T8----)*2
connection relationship
Pin NO.(FH1250S-0.5SH)
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
ViewSonic Corporation
Pin NO.(PANEL) Pin NO. (FH12- Pin NO.(PANEL)
50S-0.5SH)
1
38
38
2
39
39
3
40
40
4
41
41
5
42
42
6
43
43
7
44
44
8
45
45
9
46
46
10
47
47
11
48
48
12
49
49
13
50
50
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
11
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VA720-2
PANEL cable(QCODS1476T8----)
connection relationship
Pin NO.(FH1230S-0.5SH)
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
ViewSonic Corporation
Pin NO.(PANEL)
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
12
Confidential – Do Not Copy
VE700-1
VA720-2
6. BLOCK DIAGRAM
INTERFACE BOARD(DPWBN5408T8----)
COMPUTER
GRAPHIC
W1
(DB15)
SCALER
SD1210-2
A/D
CONVERTER
T-CON
(U17)
J2
J1
J3
DDC
EPROM
24C21A
TCON
DC-DC
MTV130P
OSD
Serial
EEPROM
JP1
TO
INVERTER
MPU
(U14)
SWITCH MODE
POWER SUPPLY
JP2
12V
5V
SW BOARD
DPWBN5415T8---FROM
A/D ADAPTOR
ViewSonic Corporation
13
17” LCD
PANEL
Confidential – Do Not Copy
VE700-1
VA720-2
7. TROUBLE SHOOTING FLOW CHART
Does
picture
display
YES
NO
Back-light ON
On or off?
A dark picture
or a picture
full of
colored
vertical lines
OFF
Check
power
LED
GREEN
Hsync,Vsync
Or DE error
ORANGE
Check display
resoluton
Check inverter
Check I/F board
JP1
Check LED cable
Check I/F board JP4
Check LED panel J1
Check I/F board
OSD no response
Too dim
The brightness is
different between upper
and lower side of panel
Partical picture without
color
Vertical,Horizontal
Out of sync
One or more colored
vertical lines
Even(or odd) vertical
line is dark
ViewSonic Corporation
Check SW board S1~S4
Check I/F board
Check OSD adjustment
Check SW board J1
Check inverter
Check I/F board
Check inverter
Check backlight
RGB signal
error
Check connector board
Check I/F board
Check LCD panel
Check LCD panel
H,V sync
error
14
Confidential – Do Not Copy
VE700-1
VA720-2
JP2,+12V
INPUT
DPWBN5408
Debug Procedure
Does the screen
NO
YES
display??
solution with
no display
(2)
NO
display ok?
YES
NO
Check C6(R)
C11G),C14(B)
lost some bits
of RGB?
YES
loss of RGB??
OSD
debug
(3)
Yes
NO
CHK LP1~LP12
NO
screen
shaking??
YES
CHK R83,84,86,L23
ViewSonic Corporation
CHK U1& C2,C4,
R2 for PLL
15
Confidential – Do Not Copy
VE700-1
VA720-2
No screen
handler
(2)
START
NO
Back-light
on
YES
B
3.3V OK?
NO
CHK CKT
SHEET 6
(POWER)
YES
NO
RP 1 ~RP 6
YES
NO
U1
PIN 30/31 OK?
YES
NO
CHKU1
+3.3V2/+3.3V3_PLL
PIN 29/ clamp
U17
PIN1~24,34~47,63~77,246~256
YES
CHK U14 & X1
A
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16
Confidential – Do Not Copy
VE700-1
VA720-2
A
NO
B
NO
CHK U17
LED always ON or
always OFF when
powering on
YES
YES
CHK
LP1~LP11
CHK CKT
SHEET 6
(POWER)
CHK SYSTEM
POWER
OK
CHK U8
CHK U14
CKT
NG
CHK U16(if recall
function is OK)
CHK CKT
SHEET 2
(PANEL)
No screen
handler
(2)
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VE700-1
VA720-2
OSD
DEBUG
(3)
CHK U14 PIN33,34,37,38
(PUSH KEY SWITCH)
CHK L17
OK?
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VE700-1
VA720-2
JP2+12V
INPUT
F3
U8 L17
PIN 2
3V3
U9
panel _5v
L20
FOR U1,U22
3V3
PIN 2,4
U6
FOR U17
9.6V,25.09V
-4.96,1.25
CHK SHEET 3
FOR U17
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VE700-1
VA720-2
8. SPARE PARTS LIST
LEVEL-NO
414701
414702
414703
414704
414705
414706
420001
420002
420003
420004
420005
420006
420701
420702
420703
420704
420705
420707
420708
420709
420710
420711
420712
420713
420715
420716
420717
420718
420719
420720
420721
420722
420723
420B01
421000
430001
430002
430003
430004
430005
430006
430007
430008
430009
430701
430702
430703
430B01
430B02
430B03
430B05
PARTS-CODE
GSTN-2870D8F
MHNGM0019D8
LANGF2052D8
XESSD30P06000
XBSSD40P12000
GLEGG1460D8F
DPWBN5415T8
QCNWS0906T8010
QCNWS0908T8006
RCORA5092T8
RCORA5093T8
TLABZ4916T8
GCABA2301D8F
GCABB1734D8F
JKNBP2309D8F
GCOVD2390D8F
GCOVD2402D8F
LANGF2051D8
PSLDM6442D8-A
PSLDM6443D8
XEASD30P06000
XEPSN26P06000
XEPSD40P12000
XBMSD30P06000
XBMSD40P08000
LBOSM1069D8
HDECP1929D8F
HBDGA1724D8
PISL-1243D8
PGAD-1009D8
PISLV0205D8
LANGF2066D8
LANGF2063D8
ZADHSDNJ-LK
CPWBVE700T8ACED
RUNTP5459T8
TLAB-5271T8
TCAD-1277T8
QACC-1228T8D-F
QCODS1492T8D-A
QACC-1126D8D
TLABZ3903D8
TLAB-5405T8
TINSE2851T8
SPAKA6463D8F
SPAKC3246D8
SSAKH1356D8-T
ZTAPEQ072T050-B
ZTAPEQ019T040
TLABZ3658D8B
ZTAPEY340T200
ViewSonic Corporation
QTY
1 PCS
1 PCS
1 PCS
5 PCS
4 PCS
4 PCS
1 SET
1 PCS
1 PCS
1 PCS
2 PCS
1 PCS
1 PCS
1 PCS
1 PCS
1 PCS
1 PCS
1 PCS
1 PCS
1 PCS
13 PCS
5 PCS
2 PCS
21 PCS
4 PCS
2 PCS
1 PCS
1 PCS
1 PCS
0 PCS
1 PCS
1 PCS
1 PCS
0.5G
1 SET
1 PCS
1 PCS
1 PCS
1 PCS
1 PCS
1 PCS
1 PCS
1 PCS
1 PCS
1 SET
1 PCS
1 PCS
2 M
0.1M
1.PCS
0.4M
UNIT
POSITION AND DESCRIPTION
1
BASE
1
HINGE
1
BASE PLATE
1
BASE PLATE/BASE*5
1
BASE PLATE/HINGE*4,
1
RUBBER LEG
1
SW BOARD
1
INVERTER WIRE
1
OSD WIRE
1
CORE(K5A RP 28*7.7*14.6)
1
CORE(K5A RP 33.5*6.5*20)
1
INVERTER LABEL
1
CAB-A
1
CAB-B
1
KNOB
1
LOGO PLATE
1
REAR COVER
1
D_SUB BRACKET
1
SHIELD CASE(MAIN BOARD)
1
SHIELD CASE(INVERTER BOARD)
1
FOR MAIN BRACKET*11,HINGE*2
1
KEYBOARD/CAB-A*3,HINGE/ CAB-A*2
1
CAB-A/CAB-B*2
1
INVERTER*2,MAIN*5,SHIELD*10,D- SUB*3,CABLE CLIP*1
1
MHNGM0019*4
1
BOSS FOR VGA CONNECTOR
1
LENS
1
VS LOGO
1
MYLAR FOR INVERTER
1
MOVABLE BUSHING
1
DECORATION PLATE
1
BRACKET(MAIN-SUB)
1
KENSINGTON BRACKET
1
1
DUMB PANEL (17" AU)
1
AC/AD ADAPTER(HJC 4A 1.65)
1
MODEL LABEL
1
TCO99 DOCUMENT
1
AC POWER CORD EU 1.8M
BLACK
1
VGA CABLE 1.8M FOR PC99
1
AC POWER CORD(1.8M)USA
1
UPC LABEL
1
S/N LABEL
1
USER S MANUAL+CD DRIVER
1
EPS PAD
1
CARTON
1
SET BAG
1
1
1
1
20
Confidential – Do Not Copy
VE700-1
VA720-2
MODEL:
DPWBN5408T8
LEVEL-NO
100002
100002A
200001
200001A
200001B
200002
200002A
200003
200004
200004A
200005
200007
200008
200009
200B01
200B02
200B03
200B04
200B04A
200B05
200B06
200B07
200B08
200B08A
220001
220B01
260001
260002
260003
260004
260006
260007
260008
260009
260010
260011
260012
260014
260015
260016
260017
260018
260019
260020
260021
260023
260024
260025
260026
260027
260029
260032
260033
260035
PARTS-CODE
VCEACU1CH477M-P
VCEACU1CG477M-P
VSI24C16BP3
VSI24C16ADP01
VSI24WC16P
VSI24C21
VSI24LCS21A
QCNCD1175T8
RCRSL1167T8
RCRSL1132T8
QJAKD1018T8D
VCNCP0906REJST
VCNCP0908REJST
RFIL-5147T8111
ZSOLDB630
ZFLUXNKST933
ZTHNR-4520
ZSOLDW630-1R6-A
ZSOLDW630-1R6-D
TLAB-3547T8
TLAB-4862D8
ZTAPEM012A045
ZSLCN-SEKE40
ZSLCN-TSE3843-W
VSISM0230-S
TLAB-4862D8QPWB-5408T8---B
VRMDNVG--000J-A
VRMDNVG--000J-A
VRMDNVG--000J-A
VRMDNVG--100J-A
VRMDNVG--101J-A
VRMDNVG--102J-A
VRMDNVG--103J-A
VRMDNVG--103J-A
VRMDNVG--104J-A
VRMDNVG--105J-A
VRMDNVG--123J-A
VRMDNVG--151J-A
VRMDNVG--222J-A
VRMDNVG--202J-A
VRMDNVG--202J-A
VRMDNVG--220J-A
VRMDNVG--243J-A
VRMDNVG--330J-A
VRMDNVG--331J-A
VRMDNVG--332J-A
VRMDNVG--472J-A
VRMDNVG--473J-A
VRMDNVG--513J-A
VRMDNVG--750J-A
VRMDNVG-1000F-A
VRMDNVG-1001F-A
VRMDNVG-1102F-A
ViewSonic Corporation
QTY
UNIT
4 PCS 1
6 PCS 1
2 PCS 4
2 PCS 4
2 PCS 4
1 PCS 4
1 PCS 4
1 PCS 1
1 PCS 1
1 PCS 1
1 PCS 1
1 PCS 1
1 PCS 1
1 PCS 1
4 G
1
5 G
1
6.5G
1
0.1G
1
0.1G
1
1.PCS 1
1 PCS 1
50 MM
1
0.8G
1
0.8G
1
1 PCS 4
1 PCS 1
1 PCS 1
7 PCS 1
10 PCS 1
5 PCS 1
3 PCS 1
7 PCS 1
5 PCS 1
13 PCS 1
2 PCS 1
5 PCS 1
1 PCS 1
1 PCS 1
1 PCS 1
2 PCS 1
11 PCS 1
3 PCS 1
7 PCS 1
1 PCS 1
10 PCS 1
1 PCS 1
1 PCS 1
10 PCS 1
2 PCS 1
1 PCS 1
6 PCS 1
2 PCS 1
1 PCS 1
1 PCS 1
POSITION AND DESCRIPTION
C105,107,108,112 (470UF/16V)
SECOND SOURCE
U11,16
SECOND SOURCE
SECOND SOURCE
U4
SECOND SOURCE
W1 (180 DEGREE DB-15, PC99)
X1 (12 MHZ)
SECOND SOURCE
JP2 (POWER JACK)
JP1
JP4
L17
SECOND SOURCE
U14
I/F BOARD FOR VIEW SONIC 17"
R21,39,55,90,112,116,117
R122,124,130,131,132,134,137,138,141,142
R148,149,150,151,L4
R35,36,49
R17,18,20,94,105,107,109,
R66,91,98,99,173
R9,10,15,16,19,53,60,67,71,73,95,96,97
R155,171
R24,26,57,72,75
R102
R61
R103
R160,162
R12,13,30,31,47,74,76,77,78,108,110,
R156,157,158
R1,69,88,100,101,170,104
R153
R11,14,79,80,83,84,86,87,92,93
R70
R2
R43,44,54,65,81,82,154, 159,161,174
R22,27
R23
R3,4,5,6,7,8
R120,144
R40
R52
21
Confidential – Do Not Copy
VE700-1
VA720-2
LEVEL-NO
260036
260037
260038
260041
260042
260043
260045
260047
260048
260049
260052
260053
260054
260055
260057
260060
260061
260062
260063
260064
260065
260066
260067
260068
260069
260070
260071
260075
260076
260077
260078
260079
260080
260081
260082
260083
260084
260085
260086
260087
260088
260089
260090
260091
260092
260093
260095
260098
260099
260100
260101
260110
260111
260113
260114
PARTS-CODE
VRMDNVG-1133F-A
VRMDNVG-1472F-A
VRMDNVG-1501F-A
VRMDNVG-2001F-A
VRMDNVG-2002F-A
VRMDNVG-2201F-A
VRMDNVG-2400F-A
VRMDNVG-3902F-A
VRMDNVG-4301F-A
VRMDNVG-4701F-A
VRMDNVG-6802F-A
VRMDNVG-7501F-A
VRMDNVG-8202F-A
VRMDNVG--302J-A
VRMBNV4--0R0J-A
RNWRB1618T8101M
RNWRB1618T8472A
RNWRB1618T8330M
RFIL-5239T8121A
RFIL-5239T8121A
VCLFHN1HG104Z-A
VCLFHN1HG104Z-A
VCLFHN1HG104Z-A
VCLFHN1HG104Z-A
VCLFHN1HG104Z-A
VCLFHN1HG104Z-A
VCLFHN1HG104Z-A
VCICHN1HH101J-A
VCICHN1HG102K-A
VCIRHN1HG103K-A
VCIRHN1HG103K-A
VCICHN1HH121J-A
VCICHN1HH151J-A
VCICHN1HH100J-A
VCICHN1HH220J-A
VCICHN1HH221J-A
VCICHN1HG222K-A
VCLFHN1EG224Z-A
VCICHN1CH330J-A
VCIRHN1HG392M-A
VCICHN1HG393M-A
VCICHN1HH471K-A
VCICHN1HH470J-A
VCICHN1HG472K-A
VCLFHN1HG473Z-A
VCLFHN1CH474K-A
VCLFCN1CG105Z-A
VCEABN1CX106M-A
VCEABN1CX107M-A
VCEABN1HX475M-A
VCEABN1CX226M-A
VSIAD9883-140-D
VSISN74LV14A--A
VSIRN5VD23AA--A
VSILM1117MPX-NA
ViewSonic Corporation
QTY
1 PCS
1 PCS
2 PCS
2 PCS
2 PCS
1 PCS
2 PCS
1 PCS
1 PCS
2 PCS
1 PCS
3 PCS
1 PCS
1 PCS
1 PCS
6 PCS
6 PCS
12 PCS
18 PCS
6 PCS
11 PCS
13 PCS
12 PCS
8 PCS
10 PCS
7 PCS
7 PCS
6 PCS
10 PCS
9 PCS
4 PCS
1 PCS
1 PCS
8 PCS
11 PCS
3 PCS
4 PCS
2 PCS
3 PCS
1 PCS
1 PCS
2 PCS
1 PCS
3 PCS
3 PCS
4 PCS
7 PCS
4 PCS
10 PCS
1 PCS
3 PCS
1 PCS
1 PCS
1 PCS
1 PCS
UNIT
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
4
4
4
4
POSITION AND DESCRIPTION
R48
R32
R126,128
R125,127
R62,63,
R37
R118,129
R45
R38
R42,115
R41
R58,59,64
R34
R172
R28
RP1,2,3,4,5,6
RP7,8,9,10,11,12,
LP1,2,3,4,5,6,7,8,9,10,11,12
BA1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18
BA19,20,21,22,23,24
C3,5,16,17,21,24,28,29,30,31,32,
C36,37,38,39,40,41,42,47,49,58,60,63,68,
C76,77,80,82,87,89,95,101,102,103,106,109
C110,113,115,117,122,125,C126,127
C128,129,130,131,132,133,134,135,136,137
C140,147,155,156,159,160,161,
C175,176,177,178,188,189,R68
C20,26,27,43,73,85
C48,171,173,179,180,181,182,192,193,194
C33,52,53,55,56,97,98,104,139
C164,170,172,174
C92
C72
C6,11,14,153,154,157,190,191
C123,142,145,151,152,165,167,169,183,184,185
C96,145,163
C74,75,86,121
C88,90
C120,166,186
C2
C4
C168,187
C19
C70,71,81
C8,9,13
C50,51,54,57
C10,67,91,93,118,119,150
C78,79,83,141 (10UF/16V)
C25,34,35,46,66,94,114,116,124,158(100UF/16V)
C69 (4.7UF/50V)
C59,61,84 (22UF/16V)
U1
U2
U5
U6
22
Confidential – Do Not Copy
VE700-1
VA720-2
LEVEL-NO
260114A
260114B
260114C
260115
260116
260117
260118
260118A
260119
260119A
260120
260121
260122
260123
260123A
260125
260126
260127
260128
260129
260135
260135A
260136
260137
260138
260138A
260139
260139A
260139B
260139C
260139D
260140
260140A
260140B
260142
260143
260144
260147
260148
260149
260151
260152
260153
260154
260155
260156
260157
260158
260159
260160
260160A
260161
260162
260163
260164
PARTS-CODE
VSIAS111733-A
VSIRC1117S33-A
VSILD1117S33-A
VSITPS5100-A
VSIPQ1CY1032-PA
VSIAIC1084-33-A
VSIAV9173-01
VSIMK9173-01-A
QSOCI1642T844
QSOCI1645T844
VSI74AHC1G125TA
VSISD1210-D
VSIAD30203-A
VSTCEM9435A-A
VSISI9435DY-A
VSISI2303DS-A
VSISI3434DV-A
VSI2N7002-A
VSISI2306DS-A
VSISI2302DS-A
VST2N3904-A
VSTMMBT3904T-MA
VST2N3906-A
VSZRLZ5.6B-A
VSDBAV99-A
VSDBAV99A-A
VSDSS22-A
VSDSS24-A
VSDSK22-A
VSDSK24-A
VSDLYSS32-A
VSDLYSS32-A
VSDSS34-A
VSDLYSS34-A
QFS-Z302FT8ZDAA
QFS-Z102FT8ZDAA
QFS-Z402F-81UAA
RCHOL1076T83R3A
RCHOL1075T8470A
RCHOL1077T8101A
QCNCP2002T8
QCNCP2001T8
RARCB0019T8220A
RARCB0019T8220A
RCHOL1087T8220A
RFIL-5235T8600A
RFIL-5231T8600A
RFIL-5232T8300A
RFIL-5187T8500A
RFIL-5185T8121A
RFIL-5179T8121A
RFIL-5151T8300A
RFIL-5233T8700A
RFIL-5107T8800A
RFIL-5185T8121A
ViewSonic Corporation
QTY
1 PCS
1 PCS
1 PCS
1 PCS
1 PCS
1 PCS
1 PCS
1 PCS
1 PCS
1 PCS
2 PCS
1 PCS
1 PCS
1 PCS
1 PCS
3 PCS
1 PCS
1 PCS
1 PCS
1 PCS
8 PCS
8 PCS
3 PCS
5 PCS
3 PCS
3 PCS
3 PCS
3 PCS
3 PCS
3 PCS
3 PCS
1 PCS
1 PCS
1 PCS
1 PCS
1 PCS
1 PCS
1 PCS
1 PCS
1 PCS
1 PCS
2 PCS
18 PCS
6 PCS
1 PCS
8 PCS
1 PCS
6 PCS
7 PCS
7 PCS
7 PCS
7 PCS
3 PCS
2 PCS
2 PCS
UNIT
4
4
4
4
4
4
4
4
1
1
4
4
4
4
4
4
4
4
4
4
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
POSITION AND DESCRIPTION
SECOND SOURCE
SECOND SOURCE
SECOND SOURCE
U7
U8
U9
U12
SECOND SOURCE
U14
U14 SECOND SOURCE
U15,20
U22
U17
U23
SECOND SOURCE
Q1,2,6
Q3
Q4
Q10
Q11
Q5,8,9,12,13,14,17,18
SECOND SOURCE
Q7,15,16
ZD1,2,3,4,5
D1,2,3
SECOND SOURCE
D4,5,7
SECOND SOURCE
SECOND SOURCE
SECOND SOURCE
SECOND SOURCE
D6
D6 SECOND SOURCE
D6 SECOND SOURCE
F1 (3A)
F2 (1A)
F3 (4A)
L10
L12
L11
J1
(FH12-30S-0.5SH)
J2,3 (FH12-50S-0.5SH)
CA1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18
CA19,20,21,22,23,24
B1
B5,6,R119,121,123,143,145,146
L5
L6,7,8,19,21,25
B2,3,4,L20,24,36,37
L14,15,31,32,33,38,39
L14,15,31,32,33,38,39
SECOND SOURCE
L1,2,3,23,26,28,34
L13,16,35
R25,50
R29,46
23
Confidential – Do Not Copy
VE700-1
VA720-2
LEVEL-NO
260B01
PARTS-CODE
ZSOLDP630-370-1
MODEL:
DPWBN5415T8
LEVEL-NO
201001
201002
201003
201004
PARTS-CODE
QPWB-5415T8-A
QSW-A1117T8
VSPSPR-39MVWF
VCNCP0908REJST
MODEL:
CPWBVE700T8ACED
LEVEL-NO
421001
421002
421003
421004
421005
421701
421702
421703
421B01
421B02
421B04
421B04A
PARTS-CODE
VVLM170ES04
RUNTP5392T8
DPWBN5408T8
QCODS1476T8
QCODS1477T8
LANGF2050D8
XBMSD30P10000
XBMSD30P04000
ZTAPEZ050C020
ZTAPEU050K030
ZSLCN-SEKE40
ZSLCN-TSE3843-W
ViewSonic Corporation
QTY
0.9 G
QTY
1 PCS
5 PCS
1 PCS
1 PCS
QTY
1 SET
1 PCS
1 SET
1 PCS
2 PCS
1 PCS
4 PCS
4 PCS
140 MM
80 MM
0.2 G
0.2 G
UNIT
1
POSITION AND DESCRIPTION
UNIT
1
1
1
1
POSITION AND DESCRIPTION
SW BOARD
SW1,2,3,4,5
LED1
J1
UNIT
1
1
1
1
1
1
1
4
1
1
1
1
POSITION AND DESCRIPTION
DUMB PANEL(17"AV)
INVERTER
I/F BOARD
FFC 30PIN CABLE
FFC 50PIN CABLE
MAIN BRACKET
LANGF2047*4
PANEL FIX*4
140MM*1
80MM*1
24
Confidential – Do Not Copy
VE700-1
VA720-2
9. EXPLODED DIAGRAM
ViewSonic Corporation
25
Confidential – Do Not Copy
VE700-1
VA720-2
VE700 Parts list
ʳ
ʳ
ʳ
ʳ
NO.
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
DESCRIPTION
FRONT COVER
LENS
FUNCTION KNOB
FUNCTION PCB
MAIN BRACKET
BRACKET (MAIN-SUB)
BASE
HINGE ASSY
BASE PLATE
INVERTER PCB
SHIELD CASE (INVERTER BOARD)
RUBBER LEG
D-SUB BRACKET
DECORATION PLATE
SHIELD CASE (I/F BOARD)
I/F BOARD
LCD PANEL 17
KENSINGTON BRACKET
REAR COVER
LOGO COVER
HINGE COVER
BIRD PLATE
SCREW
SCREW
SCREW
SCREW
SCREW
SCREW
SCREW
SCREW
SCREW
SCREW
SCREW
SCREW
ViewSonic Corporation
26
ʳ
ʳ
PART NO.
QTY
˚˖˔˕˔˅ˆ˃˄˗ˋ˙ˀ˔ʳ
˄ʳ
˛˗˘˖ˣ˄ˌ˅ˌ˗ˋ˙ˀʳ
˄ʳ
˝˞ˡ˕ˣ˅ˆ˃ˌ˗ˋ˙ˀ˔ʳ
˄ʳ
˗ˣ˪˕ˡˈˇ˄ˈ˧ˋˀʳʳʳʳʳʳʳʳʳʳʳʳʳʳʳʳʳ˄ʳ
˟˔ˡ˚˙˅˃ˈ˃˗ˋˀʳ
˄ʳ
˟˔ˡ˚˙˅˃ˉˉ˗ˋˀʳ
˄ʳ
˚˦˧ˡˀ˅ˋˊ˃˗ˋ˙ˀ˔ʳ
˄ʳ
ˠ˛ˡ˚ˠ˃˃˄ˌ˗ˋˀʳ
˄ʳ
˟˔ˡ˚˙˅˃ˈ˅˗ˋˀ˔ʳ
˄ʳ
˥˨ˡ˧ˣˈˆˌ˅˧ˋˀʳ
˄ʳ
ˣ˦˟˗ˠˉˇˇˆ˗ˋˀʳ
˄ʳ
˚˟˘˚˚˄ˇˉ˃˗ˋ˙ˀʳ
ˇʳ
˟˔ˡ˚˙˅˃ˈ˄˗ˋˀʳ
˄ʳ
ˣ˜˦˟˩˃˅˃ˈ˗ˋˀ˔ʳ
˄ʳ
ˣ˦˟˗ˠˉˇˇ˅˗ˋˀ˔ʳ
˄ʳ
˗ˣ˪˕ˡˈˇ˃ˋ˧ˋˀʳ
˄ʳ
˩˩˟ˠ˄ˊ˃˘˦˃ˇˀˀʳ
˄ʳ
˟˔ˡ˚˙˅˃ˉˋ˗ˋˀʳ
˄ʳ
˚˖˔˕˕˄ˊˆˇ˗ˋ˙ˀ˔ʳ
˄ʳ
˚˖ˢ˩˗˅ˆˌ˃˗ˋ˙ˀʳ
˄ʳ
˚˖ˢ˩˗˅ˇ˃˅˗ˋ˙ˀ˔ʳ
˄ʳ
˛˕˗˚˔˄ˊ˅ˇ˗ˋˀʳ
˄ʳ
˫˘˔˦˗ˋ˃ˣ˃ˉ˃˃˃ˀʳ
˄ˆʳ
˫˕ˠ˦˗ˆ˃ˣ˃ˇ˃˃˃ˀʳ
ˇʳ
˫˕ˠ˦˗ˆ˃ˣ˄˃˃˃˃ˀʳ
ˇʳ
˫˕ˠ˦˗ˆ˃ˣ˃ˉ˃˃˃ˀʳ
˄ˈʳ
˫˘ˣ˦ˡ˅ˉˣ˃ˉ˃˃˃ˀʳ
ˆʳ
˫˕ˠ˦˗ˇ˃ˣ˃ˋ˧˩˃ˀʳ
ˇʳ
˫˘˦˦˗ˆ˃ˣ˃ˋ˃˃˃ˀʳ
˅ʳ
˫˕˦˦˗ˊ˃ˣ˄˅˃˃˃ˀʳ
ˇʳ
˫˘˦˦˗ˆ˃ˣ˃ˉ˃˃˃ˀʳ
ˆʳ
˫˘ˣ˦˕ˇ˃ˣ˄˅˃˃˃ˀʳ
˅ʳ
˫˕ˠ˦˗ˆ˃ˣ˃ˇ˃˃˃ˀʳ
˄˃ʳ
˟˕ˢ˦ˠ˄˃ˉˌ˗ˋˀʳ
˅ʳ
Confidential – Do Not Copy
VE700-1
VA720-2
10. SCHEMATIC DIAGRAMS
VSYNC_IN
VSYNC_IN
L7
BEAD
P3V3
3V3_MCU
3V3_ADC
A3V3
U15
HSYNC_IN
HSYNC_IN
L8
R1
22
C34
C32
0.1u
C33
0.01u
1
OE_
C35
C36
100U/16v
C37
0.1u
0.1u
C38
0.1u
C39
0.1u
C40
0.1u
C41
0.1u
BEAD
C42
0.1u
P3V3
X2
2
A
VCC
5
R2
3.3K
Y
4
VCLK00
74AHC1G125
3
47u/16v
SD_MODE
C1
NC
GND
3V3_ADC
3V3
C2
C3
C4
3900P 0.039u
MCU_VS_OUT
0.1U
W1
C7
11
VGA_SDA
12
12
VGA_HS
13
13
VGA_VS
14
14
VGA_SCL
15
15
C8
0.047u
C6
10p
1
6
2
7
3
8
4
9
5
10
R5
75
VGA_G
VGA_R
1
6
2
7
3
8
4
9
5
10
L2
BEAD R6
75
VGA_G
VGA_B
C12
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
C9
0.047u
C11
10p
C10
1U
NC
5V_DDC
VGA_B
C13
0.047u
VGA_CONN
L3
BEAD
R8
75
16
R7
75
C14
10p
C15
GND
VD
CLAMP
MIDSCV
GND
PVD
PVD
FILT
GND
VSYNC
HSYNC
COAST
GND
VD
VD
GND
GND
VDD
VDD
GND
AD9883
NC
17
11
16
R4
75
U1
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
1
R3
75
L1
BEAD
17
+3V3
GND
VD
RAIN
GND
VD
VD
GND
GAIN
SOGIN
GND
VD
VD
GND
BAIN
A0
SCL
SDA
REF BYPASS
VD
GND
GND
VD
GND
VSOUT
SOGOUT
HSOUT
DATACLK
GND
VDD
B7
B6
B5
B4
B3
B2
B1
B0
VDD
VDD
GND
3
3
D3
BAV99
3
D2
BAV99
D1
BAV99
VGA_R
2
1
2
1
2
A3V3
C5
0.1u
NC
DB-15
C16
MCU_SCL1
RP1
5
4
6
3
7
2
8
1
5
4
6
3
100RP
7
2
8
1
RP2 100RP
100RP
5 RP3
4
6
3
7
2
8
1
5
4
6
3
7
2
8
1
RP4 100RP
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
R_IN[0..7]
R_IN0
R_IN1
R_IN2
R_IN3
R_IN4
R_IN5
R_IN6
R_IN7
G_IN[0..7]
G_IN[0..7]
G_IN0
G_IN1
G_IN2
G_IN3
G_IN4
G_IN5
G_IN6
G_IN7
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
0.1u
R_IN[0..7]
GND
R0
R1
R2
R3
R4
R5
R6
R7
VDD
GND
G0
G1
G2
G3
G4
G5
G6
G7
GND
MCU_SDA1
B_IN[0..7]
R9
10K
R10
10K
R11
33
1
A1
VCC
14
2
B1
A6
13
C17
3
A2
B6
12
0.1U
4
B2
A5
11
5
A3
B5
10
6
B3
A4
9
7
GND
B4
8
ZD1
47P
5.6V
R13
2K
C20
ZD2
100P
5.6V
1
1
R12
2K
C19
R14
3V3
L4
B_IN[0..7]
B_IN0
B_IN1
B_IN2
B_IN3
B_IN4
B_IN5
B_IN6
B_IN7
VCLK00
C18
0
NC
2
2
VGA_HS
5
6
7
8
5
6
7
8
RP5 100RP
4
3
2
1
4
3
2
1
RP6 100RP
VSYNC_IN
VSYNC_IN
ASIC_H
X2
A_HSYNC_IN
12MHZ
33
R170 100
5V_DDC
A_VSYNC_IN
5V
VGA_VS
2
1
U2 74LV14
HSYNC_X_BAR
ZD5
R18 100
C43
100P
1
1
5.6V
VCC
NC
VSYNC NC
SCL
NC
SDA GND
ZD3
ZD4
5.6V
5.6V
3
BEAD
NC(OPTION WITH L61)
ZD6
C21
0.1U
U3
5V
4
2
5.6V
C22
47u/16v
2421
C26
100P
L5
2
1
2
3
4
2
R20 100
8
7
6
5
C23
0.1u
INPUT
INPUT
3V3_ADC
AIC1732_3.3
OUTPUT
+3V3
3V3_ADC
3
C25
C24
0.1u
C28
0.1u
100u/16v
C29
0.1u
C30
0.1u
C31
0.1u
ISP_SCL
Title
ViewSonic Corporation
L6
BEAD
ISP_SDA
C27
100P
1
2
VGA_LINK
U4
R17 100
2
VGA_CONN
VGA_SCL
VGA_SDA
DAN202U
HSYNC_IN
R15
10K
R16
10K
3V3
GND
HSYNC_IN
1
3V3
R19
10K
D8
HSYNC_X
1
5V
27
Confidential – Do Not Copy
VE700-1
VA720-2
QPWB-5408T8---C
AD9883-140
Sheet
1
Wednesday, March 20, 2002
of
Rev
C
Size
Document Number
Custom
Date:
9
1
PAD
5V1
B1
15uH
F1
LCD_VCC
+5V
3A
C46
100u/25V
C47
0.1u/25V
V+3.3V
C48
1000p
V3PLL
B2
C49
0.1u/25V
FL1
NC(FL)
V+3.3V
V3LVDS
BEAD
B3
BEAD
C50
0.47u/16V
C52
0.01u/16V
C51
0.47u/16V
FL2
NC(FL)
C53
0.01u/16V
V+3.3V
FL3
NC(FL)
GAVCC
B4
BEAD
C55
0.01u/16V
C54
0.47u/16V
FL4
NC(FL)
TCON_RST
R21
Td=0.69*Cd*10E6(s)
0
Gate_ON
U5
C56
5
Cd
4
NC
R22 47K
OUT
VDD
GND
1
2
3
RN5VD23A
0.01u/16V
R5
0
QPWB-5408T8---C
Title
ViewSonic Corporation
28
Confidential – Do Not Copy
VE700-1
VA720-2
DC-DC(1)
Size
B
Document Number
S1
Date:
03:58:10
Rev
C
Sheet
2
of
9
+5V
AVDD_+9.6V
AVDD_+9.6V
R23
AVDD1
0.1u/25V
C57
R27
1
0
L11
100uH
R28
1
0.1u/25V
YV1
PAD
Q1
SI2303DS
1
100K
L10
3.3uH
C192
1u/25V
0.1u/50V
47K
YV1_+25.09V
3
C59
0.1u/25V
22u/16V
1
2
3
D
D
D NMOS D
G
S
R30
C63
6
5
4
2
0
D4
RB060L-40
Q3
R33
C66
D5
RB400D
C60
R32
2K
100u/25V
0
Q2
SI2303DS
R31
C193
R34
C69
0.1u/25V
2K
NC
14.7K 1%
22u/25V
C68
C67
3
C61
R29
3
2
C58
IYV1
typ. 5mA(rms)
max.
+25.09V
10mA(rms)
100K
R25
PAD
R26
+5V
R24
IAVDD
typ. 320 mA(rms)
max. 640 mA(rms)
51K
1
Add L4 for L1
saturation in
L170E2
C70
82K 1%
Q4
2N7002E
R36
OUT3
0.1u/25V
4.7u/50V
C71
1
SI3434DV
10
R37
2
4700p/50V
R38
R35
OUT1
2.2K 1%
4.3K 1%
1u/50V
4700p/25V
10
R39
IN-1
R40
IN-3
R41
0
C72
150p
C73
68K 5%
R44
100p
R33 10K -> 0
4.7K
4.7K
C74
Q5
C75
2SC4519
1
E/O3
E/O1
2200p
2200p
for YV1
discharge
YVEE1
for power-on YV1
overshoot
PAD
2
1
YVEE_-4.95V
D6
R46
3
0
RB400D
C78
0.1u
R47
L12
1
C80
47uH
R49
OUT2
AVDD_+9.6V
0.1u/25V
39K 5%
2K
10u/16V
113K 1%
+5V
U6
AIC1117-adj
C81
0.1u
10
3
4700p
INPUT
0.1u/25V
F2
R50
1A
0
2
4
IV33
typ. 35mA(rms)
max. 70mA(rms)
C84
C83
R51
R52
R53
OUTPUT
SINK
V+3.3V
1
C82
IN-2
2
C76
C194
0.1u/25V
R48
C79
10u/16V
R45
3
-4.95V IYVEE
typ. -5mA(rms)
max. 10mA(rms)
GND
Q6
SI2303DS
+5V
C77
R42
4.7K 5%
1K 1%
R43
22u/16V
10u/16V
620 1%
11K 1%
10K
C85
R54
100p
4.7K
+1.25V
R55
C86
1.02K 1%
E/O2
R56
2200p
NC
+1.25V
Q7
2
3
DTA124TUA
+5V
U7
IN-2
E/O2
OUT2
OUT3
OUT1
C87
1
2
3
4
5
6
7
8
IN-2
E/O2
Vcc
OUT2
OUT3
OUT1
GND
SCP
R57
E/O3
IN-3
IN-1
E/O1
CT/RT
DTC2
DTC1/3
Vref
16
15
14
13
12
11
10
9
E/O3
IN-3
IN-1
E/O1
R58
R59
7.5K 1%
7.5K 1%
1
100K
+1.25V
V+3.3V
R60
C88
10K
R61
TPS5100
0.1u
12K
C89
0.1u
C90
0.22u
R62
C91
20K 1%
R63
20K 1%
R64
7.5K 1%
C92
3
120p
1u
0.22u
1
C93
1u
2
Q8
2SC3325
R65
4.7K
QPWB-5408T8---C
Title
SCP time is 112.5ms
Size
Max Duty=83%
PWM Frequency about 550KHz
Custom
Date:
ViewSonic Corporation
29
Confidential – Do Not Copy
VE700-1
VA720-2
DC-DC(2)
Rev
C
Document Number
S1
03:58:10
Sheet
3
of
9
BA1
EEB[0..7]
EEB0
EEB1
EEB2
EEB3
CA1
4
3
2
1
EMI
solution
4
3
2
1
5
6
7
8
5
6
7
8
XEOB0
XEOB1
XEOB2
XEOB3
XEOB[0..7]
BA2
EOB[0..7]
EOB0
EOB1
EOB2
EOB3
CA2
4
3
2
1
QB3216C301T4
4
3
2
1
5
6
7
8
EEB4
EEB5
EEB6
EEB7
CA3
4
3
2
1
5
6
7
8
22CP
CA5
4
3
2
1
5
6
7
8
5
6
7
8
EOB4
EOB5
EOB6
EOB7
CA4
4
3
2
1
QB3216C301T4
EEG0
EEG1
EEG2
EEG3
4
3
2
1
22CP
XEOB4
XEOB5
XEOB6
XEOB7
BA5
EEG[0..7]
XEOG0
XEOG1
XEOG2
XEOG3
XEOG[0..7]
4
3
2
1
5
6
7
8
CA7
4
3
2
1
EOG0
EOG1
EOG2
EOG3
22CP
CA6
4
3
2
1
4
3
2
1
5
6
7
8
5
6
7
8
CA9
4
3
2
1
CA8
4
3
2
1
BA9
EER0
EER1
EER2
EER3
4
3
2
1
5
6
7
8
5
6
7
8
XEOR0
XEOR1
XEOR2
XEOR3
XEOR[0..7]
4
3
2
1
5
6
7
8
CA11
4
3
2
1
EOR0
EOR1
EOR2
EOR3
CA10
4
3
2
1
5
6
7
8
4
3
2
1
5
6
7
8
CA12
4
3
2
1
QB3216C301T4
4
3
2
1
5
6
7
8
OEB0
OEB1
OEB2
OEB3
CA13
4
3
2
1
5
6
7
8
XOOB0
XOOB1
XOOB2
XOOB3
XOOB[0..7]
OOB[0..7]
OOB0
OOB1
OOB2
OOB3
CA14
4
3
2
1
QB3216C301T4
OEB4
OEB5
OEB6
OEB7
CA15
4
3
2
1
5
6
7
8
4
3
2
1
5
6
7
8
4
3
2
1
5
6
7
8
CA16
4
3
2
1
5
6
7
8
XOOG0
XOOG1
XOOG2
XOOG3
XOOG[0..7]
OEG4
OEG5
OEG6
OEG7
CA19
4
3
2
1
5
6
7
8
5
6
7
8
CA18
CA21
4
3
2
1
4
3
2
1
5
6
7
8
4
3
2
1
5
6
7
8
5
6
7
8
CA20
4
3
2
1
XOOR0
XOOR1
XOOR2
XOOR3
OOG4
OOG5
OOG6
OOG7
22CP
XOOG4
XOOG5
XOOG6
XOOG7
XOOR[0..7]
CA23
4
3
2
1
5
6
7
8
4
3
2
1
5
6
7
8
4
3
2
1
5
6
7
8
XOEG0
XOEG1
XOEG2
XOEG3
XOEG[0..7]
XOEG4
XOEG5
XOEG6
XOEG7
BA22
OOR0
OOR1
OOR2
OOR3
CA22
4
3
2
1
5
6
7
8
QB3216C301T4
22CP
OOR[0..7]
QB3216C301T4
OER4
OER5
OER6
OER7
XOEB4
XOEB5
XOEB6
XOEB7
QB3216C301T4
4
3
2
1
5
6
7
8
5
6
7
8
XOER0
XOER1
XOER2
XOER3
XOER[0..7]
QB3216C301T4
BA23
22CP
5
6
7
8
BA20
5
6
7
8
BA21
OER0
OER1
OER2
OER3
XOEB[0..7]
QB3216C301T4
OOG0
OOG1
OOG2
OOG3
22CP
4
3
2
1
QB3216C301T4
22CP
XOEB0
XOEB1
XOEB2
XOEB3
BA18
OOG[0..7]
QB3216C301T4
4
3
2
1
BA19
22CP
5
6
7
8
QB3216C301T4
OOB4
OOB5
OOB6
OOB7
22CP
XOOB4
XOOB5
XOOB6
XOOB7
QB3216C301T4
OEG0
OEG1
OEG2
OEG3
CA17
OER[0..7]
XEER4
XEER5
XEER6
XEER7
BA16
5
6
7
8
BA17
22CP
4
3
2
1
5
6
7
8
BA14
5
6
7
8
BA15
22CP
4
3
2
1
XEER[0..7]
QB3216C301T4
BA13
OEG[0..7]
XEER0
XEER1
XEER2
XEER3
22CP
OEB[0..7]
4
3
2
1
5
6
7
8
QB3216C301T4
EOR4
EOR5
EOR6
EOR7
22CP
XEOR4
XEOR5
XEOR6
XEOR7
22CP
4
3
2
1
XEEG4
XEEG5
XEEG6
XEEG7
BA12
4
3
2
1
5
6
7
8
5
6
7
8
BA10
22CP
EOR[0..7]
QB3216C301T4
EER4
EER5
EER6
EER7
XEEG[0..7]
QB3216C301T4
BA11
22CP
XEEG0
XEEG1
XEEG2
XEEG3
QB3216C301T4
EOG4
EOG5
EOG6
EOG7
22CP
XEOG4
XEOG5
XEOG6
XEOG7
QB3216C301T4
22CP
EER[0..7]
5
6
7
8
BA8
4
3
2
1
5
6
7
8
XEEB4
XEEB5
XEEB6
XEEB7
BA6
EOG[0..7]
QB3216C301T4
EEG4
EEG5
EEG6
EEG7
5
6
7
8
QB3216C301T4
BA7
22CP
XEEB[0..7]
BA4
4
3
2
1
5
6
7
8
XEEB0
XEEB1
XEEB2
XEEB3
QB3216C301T4
BA3
22CP
5
6
7
8
BA24
5
6
7
8
OOR4
OOR5
OOR6
OOR7
22CP
XOOR4
XOOR5
XOOR6
XOOR7
CA24
4
3
2
1
QB3216C301T4
5
6
7
8
4
3
2
1
5
6
7
8
XOER4
XOER5
XOER6
XOER7
QB3216C301T4
QPWB-5408T8---C
Title
22CP
22CP
EMI
Rev
C
Size
Document Number
Custom S1
Date:
Wednesday, August 08, 2001
1
ViewSonic Corporation
30
Confidential – Do Not Copy
VE700-1
VA720-2
Sheet
4
of
9
J2
FH12-50S-0.5SH
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
32
52
51
52
51
52
1
PAD
1
XEOR7
XEOR6
XEOR5
XEOR4
XEOR3
XEOR2
XEOR1
XEOR0
PAD
51
XEOG7
XEOG6
XEOG5
XEOG4
XEOG3
XEOG2
XEOG1
XEOG0
XEOB7
XEOB6
XEOB5
XEOB4
XEOB3
XEOB2
XEOB1
XEOB0
XEEG7
XEEG6
XEEG5
XEEG4
XEEG3
XEEG2
XEEG1
XEEG0
XOOR7
XOOR6
XOOR5
XOOR4
XOOR3
XOOR2
XOOR1
XOOR0
XOOB7
XOOB6
XOOB5
XOOB4
XOOB3
XOOB2
XOOB1
XOOB0
XOER7
XOER6
XOER5
XOER4
XOER3
XOER2
XOER1
XOER0
XOEG7
XOEG6
XOEG5
XOEG4
XOEG3
XOEG2
XOEG1
XOEG0
AVDD_+9.6V
XOEB7
XOEB6
XOEB5
XOEB4
XOEB3
XOEB2
XOEB1
XOEB0
AVDDT1
V33T1
XEER7
XEER6
XEER5
XEER4
XEER3
XEER2
XEER1
XEER0
XEEB7
XEEB6
XEEB5
XEEB4
XEEB3
XEEB2
XEEB1
XEEB0
YDIO1
YDIO2
YCLK
YOE
Gate_ON
XOOG7
XOOG6
XOOG5
XOOG4
XOOG3
XOOG2
XOOG1
XOOG0
XEEB[0..7]
XOEB[0..7]
XOEG[0..7]
XOER[0..7]
XEEG[0..7]
1
1
PAD
PAD
1
PAD
PAD
1
1
XODINV
XOCLK
ODO/I
OLOAD
OPOL
PAD
V+3.3V
51
52
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
32
31
J3
FH12-50S-0.5SH
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
PAD
31
1
PAD
PAD
1
J1
FH12-30S-0.5SH
1
PAD
PAD
PAD
1
1
YVEE_-4.95V
1
1
YV1_+25.09V
PAD
YDIO1 YCLK1 GATE1 YV1T1
YDIO2 YOE1
YVEET1
OLOAD1 XOCLK1
OPOL1 ODO/I1 XODINV1
XEER[0..7]
XOOB[0..7]
XEOB[0..7]
1
XOOG[0..7]
1
1
1
1
PAD
PAD
PAD
PAD
PAD
EPOL1
ELOAD1
EDO/I1
XECLK1
XEDINV1
XEOG[0..7]
XOOR[0..7]
EPOL
ELOAD
EDO/I
XECLK
XEDINV
XEOR[0..7]
QPWB-5408T8---C
Title
ViewSonic Corporation
31
Confidential – Do Not Copy
VE700-1
VA720-2
Size
C
Date:
I/X
CONNECTOR
Document Number
Rev
S1
Mar 30 2000
C
Sheet
5
of
9
L13
BEAD
JP1
C94
100U/16V
C95
0.1U
L14
BEAD
L15
BEAD
1
2
3
4
5
6
C96
220P
12V_INVERTER
12V_INVERTER
BRI_ADJ
BRI_ON_OFF
GND
GND
CON6
12V
U8
JP2
+12V POWER
F3
4A_FUSE
SHARP1032
C97
0.01U
L16
BEAD
1
FB
4
SW
2
VIN
L17
47UH
0.01u
470u/16v
SHDN
C103
R68
0.1u
0.1u
GND
C105
3
C102
0.1u
C104
5V
BL_BRI
CHOKE
L17A
47UH
C106
6
5
1
2
3
4
GND
JP3
0.1u
C107
R172
3k
5V
D7
SK24
12V
C101
0.1u
470u/10v
L35
BEAD
CON4
C98
0.01U
R66
1K
C108
470u/10v
R67
10K
R173
1k
R69
3
C109
0.1u
22
1
BL_ON_OFF
2
Q9
MMBT3904L
5V
JP5
12V
5V
U9
AIC1084-33
Q11
3V3
CON4
3
SI9435DY
12V
D
7
D
S
3
D
S
2
D
S
1
6
0.1u
5
VOUT
VOUT
Q10
3V3B
SI2302DS
2
4
3
5V
SI2306DS
L20
BEAD
2
3
C112
2
LCD_VCC
C111
C113
330u/16V
C116
C117
R70
C114
100u/16V
0.1U
1
8
C188
VIN
GND
U23
L18
NC
100u/16V
0.1u
1
L37 BEAD
1
2
3
4
1
L36 BEAD
C115
330
100u/16v
0.1U
12V
R153
0.1U
24K
R71
10K
R72
100K
4
G
12V
C189
R73
10K
5V
R75
100K
R154
3
1
PSC1
4.7K
R74
2K
3
R155
1
R1572K
1
AUDIO_EN
3
Q17
2MMBT3904L
C119
2
MMBT3904L
R77
2K
10K
R156
Q13
1
PSC0
1u
2K
3
Q18
2MMBT3904L
3V3
AI-D34
AI4
L40
NC
BEAD
QPWB-5408T8---C
Size
Document Number
Custom
POWER
Title
C110
0.1U
AI-D34
Date:
1
AI-D34
AI5
1
AI3
1
AI-D34
1
1
AI-D34
AI2
L41
NC
ViewSonic Corporation
R76
2K
3V3_MCU
L19
AI1
C118
1u
R78
2K
R158
2K
Q12
2 MMBT3904L
32
Confidential – Do Not Copy
VE700-1
VA720-2
Wednesday, March 20, 2002
Sheet
6
Rev
C
of
9
LP1
33LP
B_IN[0..7]
B_IN0
B_IN1
B_IN2
B_IN3
B_IN4
B_IN5
B_IN6
B_IN7
33
33
C121
33
33
7
BE4
8
BB6
BO6
6
3
BA6
2
BB5
BO5
7
2
BA5
1
BB4
BO4
8
1
BA4
3V3
5V
G_OUT6_O
G_OUT5_O
G_OUT4_O
VDD
G_OUT3_O
G_OUT2_O
G_OUT1_O
G_OUT0_O
GND
GND
G_OUT7_E
G_OUT6_E
G_OUT5_E
VDD
G_OUT4_E
G_OUT3_E
G_OUT2_E
G_OUT1_E
G_OUT0_E
GND
R_OUT7_O
R_OUT6_O
R_OUT5_O
R_OUT4_O
VDD
R_OUT3_O
R_OUT2_O
R_OUT1_O
R_OUT0_O
GND
R_OUT7_E
R_OUT6_E
GND
R_OUT5_E
VDD
VDD
R_OUT4_E
GND
VSYNC_X
HSYNC_X
GO3
GO2
GO1
GO0
GE7
GE6
GE5
LP4
33LP
BE3
5
4
BB3
BO3
5
4
BA3
BE2
6
3
BB2
BO2
6
3
BA2
BE1
7
2
BB1
BO1
7
2
BA1
BE0
8
1
BB0
BO0
8
1
BA0
CR3
GE4
GE3
GE2
GE1
GE0
RO7
RO6
RO5
RO4
RO3
RO2
RO1
RO0
5
RE5
RE4
GE6
6
3
GB6
GE5
7
2
GB5
GE4
HSYNC_X
8
SCL
VSS
SDA
R87
33
U20
LCD_DE
R84 33
2
OE_
A
ROM_SCL
VCC
GND
1
Y
5
GA6
GO5
7
2
GA5
GO4
8
1
GA4
(NC)CP
6
3
GB2
GE1
7
2
GB1
8
GO3
5
4
GO2
6
3 GA2
GO1
7
2 GA1
GO0
8
1GA0
GA3
GB3
GB0
1
LCD_CLK
CR7
CR8
(NC)CP
(NC)CP
NC
LCD_HS
5
OSD_VS
OSD_VS
OSD_HS
4
OSD_HS
LP9
33LP
VCLK1
LP10
33LP
3
RB[0..7]
FCLK1
VCLK00
ASIC_SCL
FBLK
ASIC_SDA
OSD_B
RE7
5
4
RB7
RE6
6
3
RB6
RE5
7
2
RB5
RE4
8
1
RB4
RB[0..7]
12MHZ
RA[0..7]
RO7
5
4
RA7
RO6
6
3
RA6
RO5
7
2
RA5
RO4
8
1
RA4
4
3
2
1
CR9
OSD_R
CR10
(NC)CP
(NC)CP
3_3VSD
5
6
7
8
5
6
7
8
L24
BEAD
RA[0..7]
4
3
2
1
OSD_G
ASIC_RESET_
3V3b
GA[0..7]
LP7
33LP
NC(74AHC1G125)
ROM_SDA
3
CR5
4
L23 BEAD
LCD_VS
R86 33
ROM_RW
6
GB4
1
GE2
GE0
C123
3V3b
GO6
LP8
33LP
5
24LC16
GA7
(NC)CP
R83 33
6
4
CR6
R85
33
7
5
HSYNC_X
RE0
RE1
RE2
RE3
R82
4.7K
GO7
GB[0..7]
GB7
4
4
3
2
1
A2
GA[0..7]
GB[0..7]
GE7
5
6
7
8
4
WP
LP5
33LP
LP6
33LP
RE7
RE6
4
3
2
1
3
A1
R81
4.7K
8
(NC)CP
5
6
7
8
2
VDD
CR4
(NC)CP
C122
0.1U
U11
5
6
7
8
LP3
33LP
L22
NC
A0
(NC)CP
5
6
7
8
80
79
78
77
76
75
74
73
72
71
70
69
68
67
66
65
64
63
62
61
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
GE3
1
CR2
(NC)CP
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
L21
BEAD
4
3
2
1
4
3
2
1
CR1
GO6
GO5
GO4
BA[0..7]
5
6
7
8
C120
BE5
BA7
4
3
2
1
R79
R80
3
4
B_IN10
B_IN11
B_IN12
B_IN13
DATA_SEL
B_IN14
B_IN15
B_IN16
B_IN17
ROM_SCL
ROM_SDA
GND
CPU_SCL
CPU_SDA
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
ASIC_H
MCU_VS_OUT
6
5
5
6
7
8
B_IN[0..7]
BE6
BA[0..7]
BO7
BB[0..7]
4
3
2
1
G_IN6
G_IN7
BB7
5
6
7
8
G_IN4
G_IN5
4
4
3
2
1
G_IN0
G_IN1
G_IN2
G_IN3
5
4
3
2
1
G_IN[0..7]
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
BE7
U22
SD1010
R_IN14
VDD
R_IN13
R_IN12
GND
R_IN11
R_IN10
R_IN07
R_IN06
R_IN05
R_IN04
VDD
R_IN03
R_IN02
R_IN01
R_IN00
GND
B_OUT7_O
B_OUT6_O
B_OUT5_O
B_OUT4_O
VDD
B_OUT3_O
B_OUT2_O
B_OUT1_O
B_OUT0_O
GND
B_OUT7_E
VDD
VDD
B_OUT6_E
B_OUT5_E
B_OUT4_E
B_OUT3_E
B_OUT2_E
B_OUT1_E
B_OUT0_E
GND
GND
G_OUT7_O
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
G_IN[0..7]
LP2
33LP
BB[0..7]
5
6
7
8
R_IN7
R_IN6
R_IN5
R_IN4
120
119
118
117
116
115
114
113
112
111
110
109
108
107
106
105
104
103
102
101
100
99
98
97
96
95
94
93
92
91
90
89
88
87
86
85
84
83
82
81
GO7
BE0
BE1
BE2
BE3
BE4
BE5
BE6
BE7
BO0
BO1
BO2
BO3
BO4
BO5
BO6
BO7
3_3VSD
R_IN3
R_IN2
R_IN1
R_IN0
R_IN[0..7]
R_IN[0..7]
LP11
33LP
C124
C125
47U/16V
0.1U
C126
C127
0.1U
C128
0.1U
0.1U
C129
0.1U
C130
0.1U
C131
C132
0.1U
C133
0.1U
0.1U
C134
0.1U
C135
0.1U
C136
LP12
33LP
C137
0.1U
RE3
5
4
RB3
RE2
6
3
RB2
0.1U
RE1
8
5
4
RA3
RO2
6
3
RA2
RO1
7
2
RA1
RO0
8
1
RA0
RB1
2
RB0
1
U12
2
HSYNC_X_BAR
R88
22
3
4
HSYNC_X
R89
22
C138
NC
FBIN
CR11
CLK2
IN
VDD
GND
CLK1
FSO
OE
AV9173-01
L25
BEAD
8
7
CR12
(NC)CP
(NC)CP
L26
BEAD
L27
BEAD
6
5
5V
L28
BEAD
C139
C140
C141
0.1u
10u/10v
VCLK1
C142
C143
0.01u
5
6
7
8
1
5
6
7
8
FCLK1
4
3
2
1
4
3
2
1
RE0
7
RO3
L29
NC
0.01u
NC
U13
1
2
PLL1_PD
3
4
FIN
IN
GND
FS0
OUT2
VDD
OUT1
FS1
Title
8
7
L30
NC
6
Size
C
OSD_CLK
Date:
5
C144
(NC)W170-01
NC
R90
0
ViewSonic Corporation
33
Confidential – Do Not Copy
VE700-1
VA720-2
QPWB-5408T8---C
SD1210A-2
Sheet
7
Wednesday, March 20, 2002
Rev
C
Document Number
of
9
FBLK
OSD_B
OSD_G
OSD_R
R91
1K
R92 33
R93 33
R94 100
5V
3V3_MCU
BL_BRI
5
6
7
8
0.1u
R98
1K
R174
4.7k
R171 10k
1
MCU_VS_OUT
C148
L34 BEAD
NC
C150
1u
R99
1K
JP4
4
3
2
1
P5.7/DA3
5
6
7
8
INT/P6.2
FBKG
BOUT
GOUT
ROUT
XIN
OSDHS
RP8
4.7KRP
RP9
4.7KRP
X1
P5.6/DA2
X2
P5.5/DA1
38
GRN
PSC1
9
P4.5
P5.4/DA0
37
AMBER
PSC0
10
P4.4
P5.3/AD3
36
ASIC_RESET_
11
P4.3
P5.2/AD2
35
SD_MODE
12
P4.2
P5.1/AD1
34
A_VSYNC_IN
13
P4.1/VSYNC
A_HSYNC_IN
14
P4.0/HSYNC
ISP_SCL
15
ISP_SDA
16
17
U14
R160
2.2K
R161
4.7K
R162
2.2K
L31
BEAD
L32
BEAD
1
MENU
2
ENTER
3
UP
4
DOWN
LED_AMBER
5
AMBER
LED_GRN
6
GREEN
7
POWER
8
GND
R101
22
BEAD
BEAD
L33
P5.0/AD0
33
P1.7
32
P3.0/Rxd/HSCL
P1.6
31
P3.1/Txd/HSDA
P1.5
30
P3.2/INT0
P1.4
29
SM0230
4.7K
SOFT_START
R104
BEAD
22
CON8
KEY1
C153
NC
KEY0
C154
NC
C190
NC
C191
NC
C155
0.1u
C156
0.1u
C157
NC
MCU_SCL1
MCU_SDA1
3V3_MCU
4
3
2
1
150
4
3
2
1
R103
R159
L39
8
1M
22
L38
39
R102
R100
KEY1
7
X2
KEY0
3V3_MCU
40
41
42
43
44
2
3
4
PLL1_PD
OSDVS
2
12MHZ
P4.7/VBLANK
1
X1
22P
P4.6/HBLANK
C152
22p
5
6
0.1u
1
C149
C151
3
Q14
2MMBT3904L
4
3
2
1
RP7
4.7KRP
R97
10k
5
6
7
8
C147
5V
3V3_MCU
22P
R95 10K
C146
220P
R96 10K
C145
4
3
2
1
OSD_CLK
OSD_HS
OSD_VS
5
6
7
8
5
6
7
8
P1.3
RP11
4.7KRP
SOFT_START
28
P1.1
P1.2
27
26
P1.0
P6.1/ISDA
P6.0/ISCL
4.7KRP
25
24
23
P3.4/T0
VSS
P3.5/T1
22
21
20
5
6
7
8
18
3V3_MCU
19
VDD
RP12
4.7KRP
RST
4
3
2
1
RP10
R105
VGA_LINK
ROM_SCL
C158
47u/16v
100
C159
0.1u
C160
0.1u
ROM_SDA
ASIC_SCL
ASIC_SDA
R106
10K
ROM_RW
D8
AUDIO_EN
1N4148
BL_ON_OFF
3V3_MCU
3V3_MCU
R1082K
GRN
1
R1102K
AMBER
U16
2
Q15
32N3906
1
2
Q16
32N3906
R109
100
LED_AMBER
1
A0
VDD
8
2
A1
WP
7
3
A2
SCL
6
4
VSS
SDA
5
C161
0.1u
24LC16
Title
R107
100
LED_GRN
QPWB-5408T8---C
SMO230
Sheet
Wednesday, March 20, 2002
Rev
C
Size
Document Number
Custom
Date:
ViewSonic Corporation
34
Confidential – Do Not Copy
VE700-1
VA720-2
8
of
9
E3S-1
R61
R63
0
GAVCC
OPEN
Swap MSB & LSB
R66
open
NC
0
D9
Normal
NC
NC
0
GAVCC
R111
EOR[0..7]
TCON_RST
220p/50V
C163
GND GUARD(W/DGND)
RB[0..7]
R112
0
R113
0
R114
GB[0..7]
(NC)MA741
EEB[0..7]
C162
NC
EEG[0..7]
R115
4.7K 1%
EER[0..7]
256
255
254
253
252
251
250
249
248
247
246
245
244
243
242
241
240
239
238
237
236
235
234
233
232
231
230
229
228
227
226
225
224
223
222
221
220
219
218
217
216
215
214
213
212
211
210
209
208
207
206
205
204
203
202
201
200
199
198
197
196
195
194
193
240 1%
0.01u/16V
GND GUARD(W/DGND)
RA1
RA0
RA3
RA2
RA7
RA6
RA4
RA5
GA1
GA0
C170
R129
240 1%
0.01u/16V
GND GUARD(W/DGND)
R130
GAVCC
0
R131
R132
0
R134
0
R133
LCD_CLK
R135
0
NC
NC
GA2
GA3
Timing setting
final is "101"
LEO
G/A
VSS
TEOR3
TEOR4
TEOR5
TEOR6
TEOR7
VSS
TEOG0
TEOG1
TEOG2
TEOG3
TEOG4
TEOG5
TEOG6
TEOG7
VSS
HVDD
TEOB0
TEOB1
TEOB2
TEOB3
TEOB4
TEOB5
TEOB6
TEOB7
VSS
TEINHSHC
TEPOL
TESTB
TEDIO
TECLK
LVDD
TEPOL2
AN
AP
VSS
TOER0
TOER1
TOER2
TOER3
TOER4
TOER5
TOER6
TOER7
VSS
HVDD
TOEG0
TOEG1
TOEG2
TOEG3
TOEG4
TOEG5
TOEG6
TOEG7
VSS
TOEB0
TOEB1
TOEB2
TOEB3
TOEB4
TOEB5
TOEB6
TOEB7
HVDD
192
191
190
189
188
187
186
185
184
183
182
181
180
179
178
177
176
175
174
173
172
171
170
169
168
167
166
165
164
163
162
161
160
159
158
157
156
155
154
153
152
151
150
149
148
147
146
145
144
143
142
141
140
139
138
137
136
135
134
133
132
131
130
129
EOR4
EOR3
EOR2
EOR1
EOR0
EOG7
EOG6
EOG5
EOG4
EOG3
EOG2
EOG1
EOG0
EOB7
EOB6
EOB5
EOB4
EOB3
EOB2
EOB1
EOB0
R119
0
R121
100 1%
R122
0
R124
0
R120
GA4
GA5
GA6
GA7
EPOL
ELOAD
EDO/I
XECLK
0
R123
BK1608LL241
B5
HS121
XEDINV
33p/50V
OER7
OER6
OER5
OER4
OER3
OER2
OER1
OER0
C167
C165
C166
NC
NC
NC
C169
C168
470p
GAVCC
OEG7
OEG6
OEG5
OEG4
OEG3
OEG2
OEG1
OEG0
R125
2K 1%
R126
1.5K 1%
R127
2K 1%
R128
1.5K 1%
Timing Adjustment
for EMI 75Hz
V3PLL
V3LVDS
OEB7
OEB6
OEB5
OEB4
OEB3
OEB2
OEB1
OEB0
C171
C172
C173
1000p/25V
C174
0.01u/16V
1000p/25V
0.01u/16V
OEB[0..7]
OOR0
OOR1
OOR2
OOR3
OOR4
OOR5
OOR6
OOR7
C164
OOG0
OOG1
OOG2
OOG3
OOG4
OOG5
OOG6
OOG7
BB5
BB4
BB6
BB7
OOB0
OOB1
OOB2
OOB3
OOB4
OOB5
OOB6
OOB7
BB2
BB3
BA0
BA1
BA2
BA3
BA4
BA5
BA6
BA7
GB6
GB7
BB1
BB0
LVDD
EG3
EG4
EG5
VSYNC
HSYNC
EDISPT
EDOTCLK
VSS
VDDCUT
LVDSVSS
ERXI0X / EG6
ERXI0 / EG7
ERXI1X / EB1
ERXI1 / EB0
LVDSVSS
LVDSVDD
ERXI2X / EB2
ERXI2 / EB3
LVDSVSS
ERXICLKX / EB5
ERXICLK / EB4
ERXI3X / EB6
ERXI3 / EB7
VDDCUT
PLLVDD
PLLVSS
ERVO
PLLVSS
PLLVDD
VDDCUT
LVDSVSS
LVDSVDD
ORXI0X / OR1
ORXI0 / OR0
ORXI1X / OR3
ORXI1 / OR2
LVDSVSS
LVDSVDD
LVDSVSS
ORXI2X / OR7
ORXI2 / OR6
ORXICLKX / OR4
ORXICLK / OR5
LVDSVSS
ORXI3X / OG1
ORXI3 / OG0
VDDCUT
PLLVSS
ORVO
PLLVSS
PLLVDD
VDDCUT
VSS
LVDSTST
SELLVDS
CLKDLY1
CLKDLY2
CLKDLY3
VCHR
ODOTCLK
ODISPT
OG2
OG3
LVDD
OG4
OG5
OG6
OG7
OB0
OB1
OB2
OB3
OB4
OB5
OB6
OB7
DEPOL
DOPOL
TPEN
AGMOD
BUSMUX
BPRAM
SEL68
VSS
SPOFFD
SWRB
ENPOL2
SDRVSL1
SDRVSL2
SL154O258
TOOB7
TOOB6
TOOB5
TOOB4
TOOB3
TOOB2
TOOB1
TOOB0
HVDD
VSS
TOOG7
TOOG6
TOOG5
TOOG4
TOOG3
TOOG2
TOOG1
TOOG0
VSS
TOOR7
TOOR6
TOOR5
TOOR4
TOOR3
TOOR2
TOOR1
TOOR0
HVDD
VSS
TOPOL2
LVDD
TOCLK
TODIO
TOSTB
TOPOL
TOINHSHC
VSS
LCD_VS
LCD_HS
LCD_DE
LCD_CLK
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
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
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
GB3
GB4
GB5
EG2
EG1
EG0
ER7
ER6
ER5
ER4
ER3
ER2
ER1
ER0
LVDD
(SWML)
YOEST2
YOEST1
YCLKST2
YCLKST1
IOTEST
TSTEN
VSS
RCKIN
RCKOUT1
RCKOUT2
LVDD
RST
DCDCE1
VSS
YOE
YCLK
YDIO
DCDCE2
LVDD
VSS
TEER0
TEER1
TEER2
TEER3
TEER4
TEER5
TEER6
TEER7
VSS
HVDD
TEEG0
TEEG1
TEEG2
TEEG3
TEEG4
TEEG5
TEEG6
TEEG7
VSS
TEEB0
TEEB1
TEEB2
TEEB3
TEEB4
TEEB5
TEER6
TEEB7
TEOR0
TEOR1
TEOR2
HVDD
V3LVDS
R118
EOR7
EOR6
EOR5
EEG7
EEG6
EEG5
EEG4
EEG3
EEG2
EEG1
EEG0
U17
V3PLL
EOB[0..7]
EEB7
EEB6
EEB5
EEB4
EEB3
EEB2
EEB1
EEB0
EER7
EER6
EER5
EER4
EER3
EER2
EER1
EER0
GB2
GB1
GB0
RB7
RB6
RB5
RB4
RB3
RB2
RB1
RB0
BB[0..7]
RA[0..7]
R117
R116
EOG[0..7]
YOE
YCLK
YDIO2
YDIO1
GAVCC
OEG[0..7]
OER[0..7]
GA[0..7]
BA[0..7]
C175
GAVCC
Normally White
C177
C178
0.1u/16V
0.1u/16V
NC
Normally Black
open
NC
0
C176
0.1u/16V
0
1. R85 and R96
0
NC
0.1u/16V
GAVCC
Normal
Swap R & B
Open
Normal
5
0
R142
0
100 1%
R145
0
0
B6
R143
HS121
XODINV
BK1608LL241
Open
C185
NC
C186
33p/50V
C187
470p
Disable Aging Mode
Aging Mode
C181
C182
1000p/25V
1000p/25V
C183
NC
OOR[0..7]
Enable
C180
1000p/25V
ODO/I
OLOAD
OPOL
R4
0
XOCLK
C179
1000p/25V
R148
R152
R151
Enable Auto Refresh Mode
R149
Disable Auto Refresh Mode
R150
0
R146
R141
C184
NC
R87
Open
R144
0
0
R147
4
0
3. R99
R138
0
R139
NC
R140
0
Swap EG & OG
Open
R137
0
R136
NC
2. R89
OOG[0..7]
GAVCC
ViewSonic Corporation
OOB[0..7]
35
Confidential – Do Not Copy
VE700-1
VA720-2
QPWB-5408T8---C
Timing Adjustment
for EMI 75Hz
Title
T-CON
Rev
C
Size
Document Number
Custom S1
Date:
Sheet
03:58:10
1
9
of
9
11. PCB LAYOUT DIAGRAM
ViewSonic Corporation
36
Confidential – Do Not Copy
VE700-1
VA720-2