Download ViewSonic VE702m Service manual

Service Manual
ViewSonic VE702m-1
Model No. VS10535
17” Color TFT LCD Display
(VE702m_SM_939 Rev. 1a Jan. 2005)
ViewSonic“ 381 Brea Canyon Road, Walnut, California 91789 USA - (800) 888-8583
Copyright
Copyright ¤ 2005 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
Optiquest is a registered trademark of ViewSonic Corporation.
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
SM Editing Date
1a
03/01/05
Documents Number
DCN Number ECR Number
4866
Description of Changes
A. Lu
Initial Release
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TABLE OF CONTENTS
1.
Precautions and Safety Notices
1
2.
Specification
5
3.
Front Panel Function Control Description
9
4.
Circuit Description
14
5.
Adjusting Procedure
17
6.
Trouble Shooting Flow Chart
41
7.
Recommended Spare Parts List
46
8.
Exploded Diagram And Spare Parts List
51
9.
Block Diagram
54
10.
Schematic Diagrams
55
11.
PCB Layout Diagrams
64
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1. Precautions and Safety Notices
1. Appropriate Operation
(1)
(2)
(3)
(4)
(5)
(6)
(7)
(8)
(9)
(10)
Turn off the product before cleaning.
Use only a dry soft cloth when cleaning the LCD panel surface.
Use a soft cloth soaked with mild detergent to clean the display housing.
Use only high quality and safety approved AC/DC power cord.
Disconnect the power plug from AC outlet if the product is not used for a long period of time.
If smoke, abnormal noise, or strange odor is present, immediately switch the LCD display off.
Do not touch the LCD panel surface with sharp or hard objects.
Do not place heavy objects on the LCD display, video cable, or power cord.
Do not use abrasive cleaners, waxes or solvents for your cleaning.
Do not operate the product under the following conditions:
- Extremely hot, cold or humid environment.
- Areas susceptible to excessive dust and dirt.
- Near any appliance generating a strong magnetic field.
- Place in direct sunlight.
2. Caution
No modification of any circuit should be attempted. Service work should only be performed after you are thoroughly familiar
with all of the following safety checks and servicing guidelines.
3. Safety Check
Care should be taken while servicing this LCD display. Because of the high voltage used in the inverter circuit, the voltage is
exposed in such areas as the associated transformer circuits.
4. LCD Module Handling Precautions
4.1 Handling Precautions
(1) Since front polarizer is easily damaged, pay attention not to scratch it.
(2) Be sure to turn off power supply when inserting or disconnecting from input connector.
(3) Wipe off water drop immediately. Long contact with water may cause discoloration or spots.
(4) When the panel surface is soiled, wipe it with absorbent cotton or other soft cloth.
(5) Since the panel is made of glass, it may break or crack if dropped or bumped on hard surface.
(6) Since CMOS LSI is used in this module, take care of static electricity and insure human earth when handling.
(7) Do not open nor modify the Module Assembly.
(8) Do not press the reflector sheet at the back of the module to any directions.
(9) In case if a Module has to be put back into the packing container slot after once it was taken out from the
container, do not press the center of the CCFL Reflector edge. Instead, press at the far ends of the CFL
Reflector edge softly. Otherwise the TFT Module may be damaged.
(10) At the insertion or removal of the Signal Interface Connector, be sure not to rotate nor tilt the Interface
Connector of the TFT Module.
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(11) After installation of the TFT Module into an enclosure (LCD monitor housing, for example), do not twist nor
bend the TFT Module even momentary. At designing the enclosure, it should be taken into consideration that
no bending/twisting forces are applied to the TFT Module from outside. Otherwise the TFT Module may be
damaged.
(12) Cold cathode fluorescent lamp in LCD contains a small amount of mercury. Please follow local ordinances or
regulations for disposal.
(13) Small amount of materials having no flammability grade is used in the LCD module. The LCD module should
be supplied by power complied with requirements of Limited Power Source (IEC60950 or UL1950), or be
applied exemption.
(14) The LCD module is designed so that the CFL in it is supplied by Limited Current Circuit (IEC60950 or
UL1950). Do not connect the CFL in Hazardous Voltage Circuit.
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Correct methods :
Only touch the metal-frame of the panel or the front
cover of the monitor.
Do not touch the surface of the polarize .
Incorrect Methods :
Surface of the panel is pressed by fingers & this may
cause “ MURA “
Take out the monitor with cushion
Take out the monitor by grasping the LCD panel.
That may cause “ MURA“.
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Correct Methods :
Place the monitor on a clean & soft foam pad .
Incorrect Methods :
Place the monitor on foreign objects .
That could scratch the surface of panel
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2.
Specification
2-1 General Descriptions
Item
Specification
Unit
337.9 (H) x 270.34 (V) (17.0” diagonal)
mm
Driver Element
a-si TFT Active Matrix
-
Pixel Number
1280 x R.G.B. x 1024
pixel
Pixel Pitch
0.264 (H) x 0.264 (V)
mm
RGB Vertical Stripe
-
16.2M
color
Normally White
-
160 / 120
degree
Brightness
350
cd/m2
Contrast Ratio
350
-
14 (Tr: 4 + Tf: 10)
msec
TTL Level
-
Horizontal Sync.
Positive / Negative
-
Vertical Sync.
Positive / Negative
-
Input Connector
D-Sub mini 15 pins
-
Clock, Phase, H Position & V Position
-
VGA/SVGA/XGA/SXGA Full Screen Display
-
Active Area
Pixel Arrangement
LCD panel
Display Color
Tran missive Mode
Viewing Angle (H / V)
LC Response Time (Tr+Tf)
Separate Sync.
Graphic
Auto Adjust
Screen Scaling
®
Power Management
Performance
Color Adjustment
OSD Language
VESA DPMS, ENERGY STAR Compliance
-
User, 6500K, 7500K & 9300K
-
English, French, German, Spanish, Italian, Japanese,
Traditional Chinese, Simplified Chinese,
-
Russian, Korean,
Power source
Power Input
AC100~240 (Worldwide)
V
19VDC
-
Operation Mode
51
W
Power Saving Mode
3
W
Upward / Downward
20 / 0
degree
386.8(W) x 402.45(H) x 213(D), 3.36
mm,
Power Output
Power consumption
Tilt angle
Physical
DCC
Dimension, weight
kg
Plug & Play
DDC 2B Compliance
Front key
-
6keys
Picture Mode: 370
Function
Turbo (Brightness Switch)
Text Mode: 200
cd/m2
Economy Mode: 140
Speaker & Audio (Optional)
1W*2
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2-2 Electrical Specifications
Item
Video Signal
Synchronization Signal Input System
Description
Input System
RGB Separate
Signal Level
Analog RGB (0.7VP-P)
Input Impedance
75Ω
Signal Level
Separate Sync: TTL
Compliant Timing
See Appendix 1.
Input Connector
15 pins mini D-Sub
Video Frequency Bandwidth
135 MHz dot clock
Audio (Optional)
d=3.5mm stereo mini jack, 1W/ch
Synchronization Frequency
Power Supply
Backlight
Horizontal Sync.
30 ~ 82 kHz
Vertical Sync.
56 ~ 76 Hz
Input Voltage
AC 100~240V (Worldwide)
Frequency
50 / 60Hz
Power Consumption
51 W (max)
Power Management
3W (max)
Lamp Type
Cold Cathode Fluorescent Lamp
Lamp Quantity
4pcs
Lamp Life Time
40,000 Hrs (min)
Plug & Play
VESA DDC 2B Compliance
Power Management
VESA DPMS, ENERGY STAR® Compliance
Power Management Status
Power Consumption
Screen Recovery Time
3W or less
Within 3 sec
Stand-by
Suspend
Active-off
2-3 Optical Characteristics
Item
Condition
Temperature
Normal room temperature (25±2℃)
Humidity
50±10%
AC input voltage
100V±2V, 120±2V, 60Hz / 240±2V, 50Hz
Brightness
Maximum with OSD setting
Contrast
Middle with OSD setting
Resolution setting
1280 x 1024 @60HZ
Color temperature
With OSD setting
Measuring instrument
Topcon luminance colorimeter BM-5A or equivalent
Others
Before measuring, “Auto Config” & “Auto Balance” must be done in advance
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2-4 Accessories
z Power Cable: 1.8m
Rating: 10A, 250V
z Signal Cable: D-sub mini 15pin, 1.8m
z Audio Cable (Optional): 1.8m
Jacket: OD 3.0mm Insulation resistance: 10MΩ/Min. 300VDC
z AC-DC Adapter:
Item
Description
Supplier (Model No.)
ASIAN / DA-60F19-AA
Input Voltage
100 ~ 240VAC
Input frequency
50Hz / 60Hz
Input Current
1600mA (max)
Output Voltage
19VDC±5%
Output Current
3160mA
Output Power
60 W (19V / 3.16A)
Efficiency
AC input 115VAC 80% (min)
Inrush Current
120A Max. / 120VAC / 60Hz
(Cold Start at 25℃, Full Load)
240A Max./ 240VAC / 50Hz
z Quick start guide.
z User Manual CD-ROM.
Stand-bottom to be set by user:
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2-5 Compliant Timing
< Horizontal >
<Vertical >
Video
Sync
H-parameters
B
D
C
E
A
Ite
m
V-parameters
P
A: Total period
Q
R
O: Total period
O
B: Sync. width
P: Sync. width
C: Back porch
Q: Back porch
D: Active video
R: Active video
E: Front porch
S: Front porch
fH
fV
(kHz) (Hz)
Video Mode
S
Sync
Dot
polarity
clock
(MHz) H V
Horizontal (dot)
A
B
C
48
D
Vertical (line)
E
O
P
Q
R
S
1
31.469 59.940 25.175 N
N
800
96
640 16 526
2
33 480 11
2
VGA 640x480 37.861 72.809 31.500 N
N
832
40 128 640 24 520
3
28 480
9
3
37.500 75.000 31.500 N
N
840
64 120 640 16 500
3
16 480
1
4
35.156 56.250 36.000 P
P 1024 72 128 800 24 625
2
22 600
1
37.879 60.317 40.000 P
P 1056 128 88
800 40 628
4
23 600
1
6
48.077 72.188 50.000 P
P 1040 120 64
800 56 666
6
23 600 37
7
46.875 75.000 49.500 P
P 1056 80 160 800 16 625
3
21 600
1
48.363 60.004 65.000 N
N 1344 136 160 1024 24 806
6
29 768
3
9
XGA 1024x768 56.476 70.069 75.000 N
N 1328 136 144 1024 24 806
6
29 768
3
10
60.023 75.029 78.750 P
P 1312 96 176 1024 16 800
3
28 768
1
P
P 1600 128 256 1152 64 900
3
32 864
1
P
P 1688 112 248 1280 48
3
38 1024 1
P
P 1688 144 248 1280 16
3
38 1024 1
5
8
SVGA 800x600
VESA
1152x86
11
4
67.500 75.000
SXG
12
A
1280x10
63.981 60.020
24
13
14
79.976 75.025
VGA
108.00
0
108.00
0
135.00
0
106
6
106
6
720x400
31.469 70.087 28.322 N
P
900 108 45
720 27 449
2
35 400 12
15
640x480
35.000 66.667 30.240 N
N
864
640 64 525
3
39 480
3
16 Macintosh
832x624
49.725 74.500 57.283 N
N 1152 64 224 832 32 667
3
39 624
1
17
1024x768
60.150 74.720 80.000 N
N 1330 96 168 1024 42 805
3
31 768
3
TEXT
64
96
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3.
Front Panel Function Control Description
Auto Adjust
Though your computer system can identify the new LCD monitor system, the Auto Adjust
function can be as to enhance the display. To enter adjust mode, please refer to “OSD
Control”.
‹
Turn the computer and LCD monitor on.
‹
Press ‘Auto’ button to start Auto Adjust.
‹
The LCD monitor will start the Auto Adjust process automatically for 10 consecutive
seconds, where you will notice the image change as the Auto Adjust is working.
Self Test Function
Check (STFC):
‹
Your LCD monitor provides a STFC function, through which you can check whether
the LCD monitor functions are working properly.
‹
If your LCD monitor is properly connected, but there is no image showing and the
indicator light keeps orange, please follow the steps below to start STFC.
…
…
…
Shutdown computer and LCD monitor.
Unplug the signal connector from the back of computer.
Turn the LCD monitor on.
If the image connector is disconnected or damaged, the image shown on following
figure will also appear during normal operation.
…
‹
Turn off the LCD monitor and reconnect signal cable, and then turn the
computer and LCD monitor on.
If the LED of the LCD monitor is an orange color after completing the steps above,
please check your VGA card and computer system. Your monitor should be
operating properly.
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OSD Control
Keypad Button
Definition
Thanks to the user-friendly design of OSD (On Screen Display), you can adjust your
monitor by the keypads in the front of the monitor.
1
Power Switch
LED
2
Auto / Exit
3
4
Turbo
ѡ/
5
ʊ/
6
Menu
7
Speaker
Power On/Off
Power Indicator
Green: Normal
Orange: Power Saving
Off: Power Off
Automatically optimize positions, phase & clock when OSD
is not shown
Exit the OSD menu when OSD is shown
Quick brightness switching
Selection or adjustment when OSD is shown
Quick brightness adjustment
Adjustment when OSD is shown
Quick contrast adjustment
Enter OSD
Access sub-menu & selection
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Operate Explanation
Your LCD has been adjusted to its optimal status before shipment. You can also adjust
the image in accordance with the following illustrations and steps.
‹
Press the “Menu” button to start the OSD feature.
‹
Click the “+” or “-“ button to select the function to be adjusted.
‹
Click the “Menu” button to access into the function to be adjusted.
‹
Click the “+” or “-“ button to change the current setting of the function.
‹
To exit the OSD menu or go back to the previous action by clicking the “Auto/Exit”
button. It will save the change automatically.
‹
To repeat above steps for changing the setting of other functions.
Language Selection
Color Temp. Selection
Settings
Volume Adjustment
V-Position
Image Adjustment
Input Source Selection (optional)
50
Audio Current Status
Source Resolution & Frequency
Color Temp. Status
Input Source Status (Optional)
Notes
‹
The OSD disappears several seconds after you stop pressing the buttons while
performing an adjustment.
‹
Any changes are automatically saved in the memory when the OSD disappears.
Turning off the power should be avoided while using the menu.
‹
Adjustments for clock, phase and positions are saved for each signal timing. Except
for these adjustments, all other adjustments have only one setting which applies to
all signal timings.
‹
The color will change from white to pink while the function is selected.
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Adjustment of Screen
Function Definition
Primary
Directory
Image
Secondary
Directory
Brightness
Contrast
Clock
Phase
H. Position
V. Position
Sharpness
Audio
Volume
Adjust the volume of the audio.
Mute
9300K
7500K
6500K
User/Red
User/Green
User/Blue
Set up the audio to be mute on or off.
Set up the color temp. to be 9300K white color.
Set up the color temp. to be 7500K white color.
Set up the color temp. to be 6500K white color.
Adjust red/green/blue gain.
Language
English
Français
Italiano
Deutsch
Español
ֲ‫ء‬፿
ㅔԧЁ᭛
᜗᧯խ֮
Select the language you want.
Settings
OSD Timeout Adjust OSD display time setting.
OSD Position Move OSD display position to any one of the following 5
positions within the overall screen.
Color
Description
Adjust the brightness of the screen.
Adjust the contrast of the image.
Adjust the clock pulse of the image.
Adjust the focus of the image.
Move the image left and right on the screen.
Move the image up and down on the screen.
Adjust the picture sharpness of lower resolutions.
1
2
3
4
Auto Setting
Recall
Input Source Analog
Digital
(Optional)
5
Set up to adjust clock, phase and positions automatically.
Restore to factory settings
Select Analog input source:
Select Digital input source:
Direct
You can skip the Menu pages and display an adjustment scale directly by using the
following button operations:
‹
Brightness: Press the Brightness Button when the Menu is not displayed.
‹
Contrast: Press the Contrast Button when the Menu is not displayed.
‹
Auto Setting: Press the Auto Button when the Menu is not displayed.
‹
Turbo: Press the Input Button when the Menu is not displayed.
…
…
…
…
…
…
Pct: Picture Mode (High brightness)
Text: Text Mode (Normal)
Eco Economy (Brightness of back-light is reduced)
Changing to a lower brightness mode can lessen eye fatigue.
Change from Picture Mode to Text Mode when working with text.
Change from Text Mode to Economy Modes when viewing the screen for long
periods.
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Hot Keys for Function Controls
[Power on/off]
[Auto/Exit]
[+] or [-]
Main Menu
Input toggle (Analog or Digital) or Auto Image Adjust.
To immediately activate Contrast menu. It should be change to Brightness
OSD by push button [2]
[+] + [-]
[Power on/off] + [Auto/Exit]
Recall both of Contrast and Brightness to default
Toggle 720x400 and 640x400 mode when input 720x400 or 640x400
mode
[Power on/off] + [+] + [-]
White Balance. (Not shown on user’s guide)
[Power on/off] + [-]
Power Lock
[Power on/off] + [+]
OSD Lock
1.Turn off [Power on/off] button
All Mode Reset. It will erase all end users’ setting and restore the factory
2. [+] + [-] + [Power on/off] at same
defaults.
time
3. Press [Menu]
1.Turn off [Power on/off] button
Burn in Mode. After entering Burn in Mode, press Power on/off button,
2. [+] + [-] + [Power on/off] at same
you will find the information about this BIOS
time
3. Press [Menu]
Remark: All the short cuts function are only available while OSD off
Hot Keys for Factory Control
1. Turn off [Power on/off] button.
2. Press [+] + [-] + [Power on/off] at same time
3. Press [Menu]
Then you will see the BIOS update picture show in the screen as below.
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4.
Circuit Description
Circuit Description
1. Power supply (DC/DC Converter)
The AT1741 is 2-channel PWM switching regulator controllers that contains an
on-chip 2.5V reference, two error amplifier, an adjustable oscillator, two
dead-time comparators, under voltage lockout circuitry and 2 common-emitter
output. It is idea for step-up, step-down, and inverting converter.
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2. Flash Memory
The F29C51001T/F29C51001B is a 1 Megabit, 5.0 Volt-only Flash Memory organized as 131,072
bytes of 8 bits each. This device is designed to use a 4.7 Volt to 5.3 Volt power supply to perform
in-system programming.
The 1 Megabit memory array is divided into thirty-two uniform blocks of 4 Kbytes each for data and/or
code storage.
The block architecture allows users to flexibly make chip erase or block erase operation. The block
erase feature allows a particular block to be erased and reprogrammed without affecting the data in
other blocks. After the device performs chip erase or block erase operation, it can be reprogrammed on
a byte-by-byte basis.
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3. GM5120
The gm5116/26 is a graphic processing IC for Liquid Crystal Display (LCD) monitors at XGA/SXGA
resolution. It provides all key IC functions required for the highest quality LCD monitors. On-chip
functions include a high-speed triple-ADC and PLL, Ultra-Reliable DVI T M receiver, a high quality
zoom and shrink scaling engine, an on-screen display (OSD) controller, digital color controls and an
on-chip microcontroller (OCM). With this level of integration, the gm5116/26 devices simplify and
reduce the cost of LCD monitors while maintaining a high-degree of flexibility and quality.
4. LVDS (THC63LVDM83A)
The THC63LVDM83A transmitter converts 28 bits of CMOS/TTL data into LVDS (Low Voltage
Differential Signaling) data stream. A phase-locked transmit clock is transmitted in parallel with the
data streams over a fifth LVDS link. The HC63LVDM83A can be programmed for rising edge or
falling edge clocks through a dedicated pin. The THC63LVDF84A receiver converts the LVDS data
streams back into 28 bits of CMOS/TTL data with falling edge clock. At a transmit clock frequency of
85MHz, 24 bits of RGB data and 4 bits of LCD timing and control data (HSYNC, VSYNC, CNTL1,
CNTL2) are transmitted at a rate of 595 Mbps per LVDS data channel.
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5.
Adjusting Procedure
A. Function Test and Alignment Procedure
1. All Modes Reset
You should do “All Model Reset” (Refer to Chap 3. Hot Keys for Function Controls) first. This
action will allow you to erase all end-user’s settings and restore the factory defaults.
2. Auto Image Adjust
The Auto Adjust is aimed to offer a best screen quality by built-in ASIC. For optimum screen
quality, the user has to adjust each function manually.
A.Turn the computer and LCD monitor on.
B. Press the ‘Auto’ button on monitor keypad to Auto Adjust.
C. The LCD monitor will start the Auto Adjust process automatically and run for 10 consecutive
seconds, during which time you will notice the image change.
3. Firmware
Test Patten : Burn in Model (Refer to Chap3. Hot Keys for Function Control)
-Make sure the F/W is the latest version.
4. DCC
Test Patten: EDID program
-Make sure it can pass test program.
5. Window Shut Down
Test Signal: 1280*1024@60Hz
22 Figure 5,6)
Test Pattern: (Refer to Page 22,
Checkered Pattern Every One Pixel (50%Green & 50%Blue)
Inspection Item: Flicker, Mura
6. Window BG
Test Signal: 1280*1024@60Hz
Test Pattern:
Window standard pattern
Inspection Item: Line Defect, Function Defect & Mura
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7. 25 Gray
Test Signal: 1280*1024@60Hz
Test Pattern:
Full Screen 25% White (Gray)
Inspection Item: Particle, Line Defect & Mura
8. 50 Gray
Test Signal: 1280*1024@60Hz
Test Pattern:
Full Screen 50% White (Gray)
Inspection Item: Bright Dot, Particle, Line Defect & Mura
9. White Box
Test Signal: 1280*1024@60Hz
Test Pattern:
(Refer to Page 22, Figure 7)
Window standard pattern
Inspection Item: Particle, Line Defect, Power, Image Remain & Mura
10. Black Box
Test Signal: 1280*1024@60Hz
Test Pattern: (Refer to Page 21, Figure 3)
Window standard pattern
Inspection Item: Bright Dot, Line Defect & Power
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11. RED
Test Signal: 1280*1024@60Hz
Test Pattern:
(Refer to Page 21, Figure 4)
Full Screen Red
Inspection Item: Bright Dot, Partial & Line Defect
12. Green
Test Signal: 1280*1024@60Hz
Test Pattern:
Full Screen Green
Inspection Item: Bright Dot, Partial & Line Defect
13. Blue
Test Signal: 1280*1024@60Hz
Test Pattern: (Refer to Page 22, Figure 6)
Full Screen Green
Inspection Item: Bright Dot, Partial & Line Defect
14. Gray_Scale_0 -100_V256
Test Signal: 1280*1024@60Hz
Test Pattern: (Refer to Page 21, Figure 1)
Vertical 64 (256) Gray Scale (Right → Left，From 0 to 100% White)
Inspection Item: Line Defect & Function Defect
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15. Gray_Scale_0 -100_H256
Test Signal: 1280*1024@60Hz
Test Pattern: (Refer to Page 21, Figure 2)
Horizontal 64(256) Gray Scale (Up → Down，From 0 to 100% White)
Inspection Item: Line Defect & Function Defect
16. Block Window
Test Signal: 1280*1024@60Hz
Test Pattern:
Black block at the center
Inspection Item: Cross Talk & Optical Character
17. Black_Tile
Test Signal: 1280*1024@60Hz
Test Pattern: (Refer to Page 22, Figure 8 )
Black tile under white background
Inspection Item: Function Defect & Image Remain
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18. Function Test Display pattern
Item
Pattern
1
Gray_Scale_0-100_V
Vertical 64 (256) Gray Scale
Figure 1
2
Gray_Scale_0-100_H
Horizontal 64 (256) Gray Scale
Figure 2
3
Black
Full Screen Black
Figure 3
4
Red
Full Screen 50% Red
Figure 4
5
Green
Full Screen 50% Green
Figure 5
6
Blue
Full Screen 50% Blue
Figure6
7
White
Full Screen White
Figure7
8
Black_Tile
Black Tile Under White Background
Figure 8
Description
Figure 1
Remark
Figure 2
Figure 3
Figure 4
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Figure 5
Figure 5
Figure 6
Figure 7
Figure 8
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B. BIOS update procedure
BIOS Update User Guide
For ViewSonic
BIOS Update Flow for Genesis
1. P rogram：
1.1 Hardware Installation
•RS232 cable（9 Pin）
•D_Sub cable（15Pin）
•12V Power supply
Monitor Set
•RS232 to D_Sub transfer BD
PC optional
12V
RS232 to PC
1.2 Join R232, monitor cable, and adapter. Detail, see the example picture as below.
Connect PC
Connect to adapter +12v
VGA
Cable
Connect monitor
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1.3 Software
A. Please download the file “ Genesis” from CMO E-Sir system. There are ISP & BIOS two
files, kindly see as below.
a) ISPACK.EXE: Main program
GProbe4.2.0.3.exe
b) Ancillary .ISPACK.EXE ：Description program
GProbe4.2.0.3_gm5126.exe
1.4 Installation：
A. Please install the programs respectively as below.
GProbe4.2.0.3.exe
GProbe4.2.0.3_gm5126.exe
Before Setup produce GProbe 4 file . Please set at ISP & BIOS software file.
B. I S & BIOS software file to be about to produce the next. (If the file existence already, needn’t to
repeat.) This system is applied to Win 95/98/NT/2000
.ISP.GProbe
1.5 ISP Execution
Gprobe.exe
:ISP exe. Main program
: Drive write file.
Pre.txt
: Drive read file.
Readme.txt
: Ancillary file.
5126bc14.dev
Please copy all the files above to the same directory
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1.6. Open ISP.Gprobe while parameters set up have been completed.
ISP.GProbe
1.7. You will see the picture as below.
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1.8. Execute the main program ( Grope ).
Choose the item for
parameter link while
program execution
1.9 Please follow up the parameter set up shown as below ：
SERIAL1
COM1
115200
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1.10 Select “gm5126AA_AB ”
Select
“ gm5126AA_AB”
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1.11 Execute Pre.txt ：Input BATCH PRE.TXT
Input “ BATCH
PRE.TXT”
The system can
execute ISP while the
words show up
If appear line 3 is OK,
Appear line 2 is Error.
Please check wiring.
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1.12 Please check the entity connection and execute Gprobe 4 again once Debug Mode did not show up
ISP Program execution：Input BATCH ( update of BIOS Rev) .TXT
Key “BIOS Rev.”
which you want here.
This is the “BIOS
update total
spending time ”.
※ If failed, Please don’t turn off power. Repeat do it again, from step 6 to step 7.
1.13 When everything is done. Please turn off the power and rest art it again.
Check Factory Mode and make sure it already be updated.
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C. Monitor Assembly and Disassembly
1. Separate Stand Assy
Remove Stand Cover
Step 1 : Take out Sand Assy
Step 2 : Remove 2 Cover Hinges
Step 4: Remove Stand Assy
Step 3 : Loose and Remove 6 screws
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2. Separate Rear Cover (Rear Case Assy)
Loosen and remove 5 screws.
Separate Bezel hooks to take Bezel and Rear Cover apart
Step 2 : Separate Bezel hooks to take
Bezel and Rear Cover apart.
Step 1 : Loose and remove 5 screws.
Step 3 : Remove Rear Cover
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3. Remove Power Board
1. Remove the Tinfoil
2. Remove FFC
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4. Remove Metal Cover
Step 1 : Loose and remove 2 screws
Step 2 :
Loose and remove 6 screws
Step 3 : Remove the Cover of X-PCB
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5. Remove Power PCBA
Step 1 : Loose and remove 3 screws
Step 2 : Remove Power PCBA
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6. Change New Power Board
Step 1 : Insert New Power PCBA
Step 2 : Fasten 3 fixed screws of Power PCBA
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7. Remove AD PCBA
Remove FFC
Step 1 : Remove 2 FFC from AD PCBA
Remove AD PCBA
Step 1 : Loose and remove 1 screw
Step 2 : Remove AD PCBA
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8. Change New AD PCBA
Step 1 : Place New AD PCBA
Step 2 : Insert 2 FFC
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9. Metal Cover Assembly
Step 2 : Fasten the 6 screws
Step 1 : Join the cover hooks of X-PCB
Step 3 : Fasten 2 screws
Step 4 : Insert FFC
Step 5 : Attach the Tinfoil
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10. Separate Bezel Assy
Step 1 : Lift up LCD module and remove Bezel
11. Remove OSD PCBA
Step 2 : Separate both Audio Cable
Step 1 : Remove FFC
Step 3 : Loose and remove 2 screws
Step 4 : Take OSD PCBA apart Completed
Step 5 : Completed
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12. Change New OSD PCBA
Step 1 : Place New OSD PCBA
Step 2 : Fasten 2 screws
Step 3 : Insert Audit Cable to connectors of OSD PCBA
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6.
Trouble Shooting Flow Chart
Defect Mode
Failure Analysis
Light On Test
Repair
Testing
※ Panel Change” Should be Performed to Level 3 Repair stage
Missing Line
Abnormal
Display
Check PCB
AD/B Change
Check Panel
Panel Change
Check Panel
Panel Change
Bright Dot
Dark Dot
B
Light Leakage
Mura
Image Sticking
Brightness spot
Particle
Dot Defect
No display
Check PCB
AD/B Change
P/B Change
CNT/B Change
Check Panel
Panel Change
Check Wire
D-sub cable
change
Noise
Check PCB
AD/B Change
Check Panel
Panel Change
N
TEST
Next Step
A
Completed
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Defect Mode
Failure Analysis
A
Repair
Testing
“ Panel Chan
e” Should be Performed to Level 3 Repair stage
Flicker
Check PCB
AD/B Change
P/B Change
Gray value
display
R.G.B display
Check Panel
Panel Change
Check PCB
AD/B Change
Check Panel
Panel Change
Check PCB
AD/B Change
abnormal
CNT/B Change
Check Panel
Check Wire
Display Shut
Check PCB
Down
No signal
Panel Change
D-sub cable
change
AD/B Change
P/B Change
Check Panel
Panel Change
Check PCB
AD/B Change
CNT/B Change
Check Wire
Power on
Display
abnormal
D-sub cable change
Check PCB
AD/B Change
Check Panel
Panel Change
NG
TEST
Next Step
Completed
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Defect Mode
Failure Analysis
Repair
Testing
※ “ Panel Change” Should be Performed to Level 3 Repair stage
ON/OF
No Power
Abnormal
Check PCB
AD/B Change
P/B Change
CNT/B Change
Check Wire
PW cable Change
OSD cable Change
LED display
abnormal
LED Off
Check PCB
AD/B Change
LED Dark
P/B Change
LED Abnormal
OSD cable Change
LED Flicker
Check Wire
Power wire connector
Cable change
Abnormal
Keyboard
Unavailable
Check PCB
AD/B Change
P/B Change
Check Wire
OSD cable Change
NG
TEST
Next Step
Completed
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Defect Mode
Failure Analysis
Repair
Testing
※ “ Panel Change” Should be Performed to Level 3 Repair stage
Can’t Input
Check PCB
AD/B Change
Abnormal BIOS
CNT/B Change
&OSD
Can’t Reader
Other Abnormal
Display
Display Shut
Check Wire
Check PCB
Down
D-sub cable change
AD/B Change
P/B Change
CNT/B Change
Display flicker
Check Panel
Panel Change
Check PCB
AD/B Change
(tapping )
CNT/B Change
Check Panel
P/B Change
NG
TEST
Next Step
Completed
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u
Trouble Shooting Analysis
Check the information in this section to see if the problems can be solved before requesting repair.
Note：The consumers are only allowed to solve the problems described as below. Any unauthorized product
modification, or failure to follow instructions supplied with the product will end the warranty immediately.
l
l
No image
u Make sure power button is ON.
u Check whether the LCD monitor and computer power cords are plugged and whether there is a supply of
power.
No Signal Input
u
l
Check the signal connection between the computer and LCD monitor.
“Out of Range”
u
Check the computer image output resolution and frequency and compare the value with the preset values
(Please refer to [Appendix-Display Mode]).
l
Fuzzy Image
u Adjust Phase.
l
Image too bright
u Adjust brightness and contrast by OSD.
l
Image too dark
u Adjust brightness and contrast by OSD.
l
Irregular image
u
u
l
Distorted image
u
u
l
Use OSD Color Menu to adjust color setting.
Dark area distorted
u
l
Use OSD Color Menu to adjust color setting.
Color too dark
u
l
Use OSD Image Menu to adjust H Position and V Position.
Check image size setting.
Perform Auto Adjust.
Uneven color
u
l
Use OSD Image Menu to adjust H Position and V Position.
Check image size setting.
Perform Auto Adjust.
Size is not appropriate
u
u
u
l
Reset the LCD monitor
Take off extra accessories (such as signal extension cord).
Image is not centered
u
u
u
l
Check the signal connection between the computer and LCD monitor.
Perform Auto Adjust.
Use OSD Color Menu to adjust color setting.
White color is not white
u
Use OSD Color Menu to adjust color setting.
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7.
Recommended Spare Parts List
RECOMMENDED SPARE PARTS LIST (VE702m-1)
ViewSonic Model Number: VS10535
Rev: 1a
Description
Item
Adaptor(AC/DC),60W,19V,3.16A,UP060B1190-01B,POTRANS
Accessories:
1
Ref. P/N
2719060199
Q'ty
A-00000457
Power Cord,UL,SVT#18/3C,75 degreeC,LP-30B+LS-13,L=1830+/50mm,Black,Linetek,18AWG,No
Bag
DC/AC Inverter,TWS-444-971,2560V(min)/5.5mA(type),Sumida
A-00000458
32E1818015
1
B-00000459
2714000016
1
4
PCBA For A170E2-T,A170E2-H-K,Rev.02,Rigid,202-01,(turn key)
B-00000460
35A17K0205
1
5
PCBA For A170E2-T,A170E2-T-S,X1,Rigid,202-01,(turn key)
B-00000461
35A17S0216
1
Back Cover Rear Assy,A170E1-H0E,Black
C-00000466
40A1799243
1
7
BEZEL ASSY,A170E1-H0E,Analog,For ViewSonic(Silver)
C-00000462
40A17299A1
1
8
Cover ad-assy,A170E1,Tinplate,t=0.4mm,Autoassy
C-00000463
41A1799116
1
9
Cover Hinge,A170E1-H0E,ABS,Black
C-00000464
40A1792228
1
10
Cover-FFC,A170E1,Tin Plate,t=0.4mm
C-00000465
41A1799102
1
11
Cover-Seat Assy,A170E1-H0E,877C(Silver)/Black
C-00000467
40A1799245
1
12
Stand Assy,A170E1-H0E,877C(Silver)
C-00000543
40A17999G9
1
Audio Cable, A150X2,18AWG, 180cm, Black, JCE
CB-00000544
32F2818004
1
14
FFC_X,A170E1,45Pin,55*23mm
CB-00000545
3241702002
1
15
FFC-OSD,A170E1-H01,15Pin,180mm*14mm,Pitch=1.0mm
CB-00000546
3241700001
1
16
Monitor Cable,A150X2,30AWG,180cm,Black,JCE
CB-00000547
32F3018003
1
Label,Bar-Code Labe,55*13mm
DC-00000548
7741519181
1
2
3
6
13
17
PC Board Assembly:
Cabinets:
Cables:
Documentation:
ECR/ECN
ViewSonic P/N
1
18
Label,Bar-Code Label,50*25,A170E1-H0E,VSC
DC-00000549
77417191K0
1
19
Label,Carton Label,76.2*76.2, A170E1-H0E,VSC
DC-00000550
7741729166
1
20
Label,Safety Label,118x67, A170E1-H0E,VSC
DC-00000551
77417191J9
1
21
Menu(Quick Start Guide), A170E1-H0E,VSC
DC-00000552
7641701211
1
Screw,M3*P0.5*4,f 5.5*2,Steel
HW-00000553
42A9930008
2000
23
Screw,M3*P0.5*4,f 5.5*2,Steel
HW-00000554
42A9930008
2000
24
Screw,M3*P0.5*6,Steel
HW-00000555
42A9930014
2000
25
Screw,f 3*P1.27*12,f 5.5*2,Steel
HW-00000556
42A9990005
2000
26
Screw,f 3*P1.27*8,f 5.5*2,Steel
HW-00000557
42A9930017
2000
Metal Frame Front Assy,A170E1,Tin Plate,t=0.4mm,For New Panel
M-00000558
41A1769104
1
28
Stand-Off 4 #-40*11.8
M-00000559
42A9940007
2000
29
Tape,Security Tape,OPP,L900xW50x0.045mm,VSC
M-00000560
7345511002
1
30
TAPE-CONDUCTIVE,AL,125*30*0.08,A170E1-H01,3M:AL-35R
M-00000561
7344711002
1
Carton,450x140x466, A170E1-H0E,VSC
P-00000562
7841725265
1
32
Inner Box,348*290*38,A150X2-T05
P-00000563
7841535161
1
33
PE Foam Bag,Protector,490*560*0.13,A170E1-H09,White
P-00000564
7841719911
1
34
PE FOAM(Bottom),EPE,445*130*45mm,A170E1-H0A
P-00000565
7841749915
1
35
PE FOAM(Top),EPE,445*130*45mm,A170E1-H0A
P-00000566
7841749914
1
Support Plate,A170E1,SECC,t=1.0mm
PL-00000567
41A1799108
1
22
27
31
36
Hardware:
Miscellaneous:
Packing Material:
Plastics:
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BOM LIST (VE702m-1)
ViewSonic Model Number: VS10535
Rev: 1a
Item
1
2
3
4
5
6
7
ViewSonic P/N
#N/A
#N/A
E-00000565
#N/A
#N/A
#N/A
#N/A
9
#N/A
Description
17" Common BOM,E5,72%,Scan COG TFT Rev.C
COG,Scan,Himax:HX8607APD400,256/263Ch
LCD Panel , For 17.0" LCM, SXGA
COG ACF,AC-8405Z-23,1.5mm,50M/RL
ACF,AC7206(OLB),100M/RL
TAB-DATA,A170E1,HIMAX:HX8002TB55
ACF,AC-9051AR-35,100M/RL
PCBA For A170E2-H,A170E2-H-X,X4,Rigid,20135A17X0211
05,(ODM)
34A17X2X07 PCB For A170E2-H-X,X4,Rigid,(A17012614A)
8
#N/A
10
#N/A
01056FR001
11
#N/A
01056F1011
Chip Resistor,SMD,+-5%,0603,1/16W,100 OHM
12
#N/A
01058FR001
13
#N/A
050Z015561
Chip Resistor,SMD,+-5%,0805,1/10W,0 OHM
Chip Capacitor,MLCC,Y5V,0603,100nF,25V,20~+80%
Chip Capacitor,MLCC,Y5V,0805,4.7uF,10V,20~+80%
Chip Capacitor,MLCC,Y5V,1206,4.7uF,16V,20~+80%
Connector,B-F,45pin,Hirose,FH12-45S-0.5SH
Silicone,TORAY/-9187L,330g
14
#N/A
ReferenceP/N
MH0E50BK01
36X8607401
L3H007XXXX
7344191016
7344191002
36X8002551
7344191011
050Z475381
15
#N/A
050Z4754C3
16
17
#N/A
#N/A
250345S452
7349951002
18
#N/A
PH0EFT3G03
19
#N/A
20
#N/A
21
B-00000461
22
#N/A
Chip Resistor,SMD,+-5%,0603,1/16W,0 OHM
Location
SIC
SACF
DACF
Data
PACF
PCBA-X
Universal Number Q'ty
1
4
1
0.005
0.004
10
0.004
1
1
R4,R6,R7,R9,R15,R20,R28,R36,R44,R42,
R45,R12
R13,R14,R16~R19,R22~R27,R30~R35,R3
7,R38
L1,L2
C3,C16~C25,C27~C36
C4,C5,C7,C9,C11,C13,C15
C2,C26,C37,C39,C41,C43,C45
DC/AC Inverter,TWS-444971,2560V(min)/5.0mA(type),Sumida
3241702002 FFC_X,A170E1,45Pin,55*23mm
PCBA For A170E2-T,A170E2-T-S,X1,Rigid,20235A17S0216
01,(ODM)
34A17S2X07 PCB For A170E2-H-S,X1,Rigid,(A170126121)
23
#N/A
01056FR001
Chip Resistor,SMD,+-5%,0603,1/16W,0 OHM
24
25
26
#N/A
#N/A
#N/A
01056F2001
01056F4701
01016F5801
Chip Resistor,SMD,+-5%,0603,1/16W,20 OHM
Chip Resistor,SMD,+-5%,0603,1/16W,47 OHM
Chip Resistor,SMD,+-1%,0603,1/16W,57.6 OHM
27
#N/A
01056F1011
Chip Resistor,SMD,+-5%,0603,1/16W,100 OHM
28
29
30
31
#N/A
#N/A
#N/A
#N/A
01056F6811
01056F0131
01056F2221
01056F2721
Chip Resistor,SMD,+-5%,0603,1/16W,680 OHM
Chip Resistor,SMD,+-5%,0603,1/16W,1K OHM
Chip Resistor,SMD,+-5%,0603,1/16W,2.2K OHM
Chip Resistor,SMD,+-5%,0603,1/16W,2.7K OHM
32
#N/A
01056F4721
Chip Resistor,SMD,+-5%,0603,1/16W,4.7K OHM
33
#N/A
010B6F4821
Chip Resistor,SMD,+-0.1%,0603,1/16W,4.75K OHM
34
#N/A
01056F5621
Chip Resistor,SMD,+-5%,0603,1/16W,5.6K OHM
35
#N/A
01056F1031
Chip Resistor,SMD,+-5%,0603,1/16W,10K OHM
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
01016F1331
01056F1631
01056F2031
01056F3331
01056F4731
01056F6831
01016F6231
01056F1041
01056F1051
01016F51R2
01016F39R1
01016F4501
01016F2801
01016F4702
01016F1101
01016F5401
01016F7501
01016F7901
01016F1512
01016F2511
01016F2011
01056F5111
01016F0131
Chip Resistor,SMD,+-1%,0603,1/16W,13K OHM
Chip Resistor,SMD,+-5%,0603,1/16W,16K OHM
Chip Resistor,SMD,+-5%,0603,1/16W,20K OHM
Chip Resistor,SMD,+-5%,0603,1/16W,33K OHM
Chip Resistor,SMD,+-5%,0603,1/16W,47K OHM
Chip Resistor,SMD,+-5%,0603,1/16W,68K OHM
Chip Resistor,SMD,+-1%,0603,1/16W,62K OHM
Chip Resistor,SMD,+-5%,0603,1/16W,100K OHM
Chip Resistor,SMD,+-5%,0603,1/16W,1M OHM
Chip Resistor,SMD,+-1%,0603,1/16W,5.1 OHM
Chip Resistor,SMD,+-1%,0603,1/16W,3.9 OHM
Chip Resistor,SMD,+-1%,0603,1/16W,44.2 OHM
Chip Resistor,SMD,+-1%,0603,1/16W,27.4 OHM
Chip Resistor,SMD,+-1%,0603,1/16W,46.4 OHM
Chip Resistor,SMD,+-1%,0603,1/16W,11 OHM
Chip Resistor,SMD,+-1%,0603,1/16W,53.6OHM
Chip Resistor,SMD,+-1%,0603,1/16W,75 OHM
Chip Resistor,SMD,+-1%,0603,1/16W,78.7 OHM
Chip Resistor,SMD,+-1%,0603,1/16W,147 OHM
Chip Resistor,SMD,+-1%,0603,1/16W,243 OHM
Chip Resistor,SMD,+-1%,0603,1/16W,196 OHM
Chip Resistor,SMD,+-5%,0603,1/16W,510 OHM
Chip Resistor,SMD,+-1%,0603,1/16W,1K OHM
47
2
21
7
7
1
PCBA-P
1
2
PCBA-S
1
1
RP1,RA12,R15,R39,R41,R50,R59,R60,R6
1,R62,R63,R66,R68,R69,R70,R72,R80,R1
21,R172,R173
R6,R8,R10,R48,R57
R81,R83,R84,R86,R87,R88,R89,R91
R7,R9,R11
L1,L2,L3,R12,R13,RP18,RP24,R82,R102,
R104
R44,R46
RP16,RA20,RP22,R67,R73,R117
R25
R79,R78
RP53,R53,R74,R75,R76,R77,R92,R93,R1
18,R122,R123
RP17
RP13,R24
RA6,RA11,RP14,RA14,R16,RA18,RP19,
RA19,RP20,R20,RP23,RP25,RP28,R28,R
29,RP32,R56,R65,R90,R94,R105,R106,R
108,R112,R114,R115,R116
RP27
R26
RA3,RA4,RA9,RA10,R64
RP4
RP6,RA7,RA8,RA15,RA16,RP54
RP55
RP12,RP11
RA1,RA2,RP3,RP8,RP9
RP30,RP34,RP35,R71
R30
R43
R33
R34
R49
R54
R51
R17,R18,R19
R42
R37,R45
R52
R31
R124,R125
R85,RP33
Confidential - Do Not Copy
ViewSonic Corporation
20
2
0.4
CN2,CN1
17" Function BOM,Analog+Audio,Genesis,72%,Scan
COG Semi-Auto Assy(West Lamp)
2714000016
12
20
5
8
3
10
2
6
1
2
11
1
2
27
1
1
5
1
6
1
2
5
4
1
1
1
1
1
1
1
3
1
2
1
1
2
2
VE702m
Item
59
60
61
62
63
64
65
66
67
ViewSonic P/N
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
ReferenceP/N
01016F3621
01016F5621
01016F6221
01016F1031
01016F1232
01016F1831
01016F3931
01018E2401
505050761
68
#N/A
050K102762
69
#N/A
050K472761
70
#N/A
050K103561
71
#N/A
050K103761
72
#N/A
050K683461
73
#N/A
050Z224562
74
#N/A
050Z474561
75
#N/A
505470761
76
#N/A
505221761
77
#N/A
050Z015561
78
#N/A
050Z015762
79
#N/A
050Z016361
80
#N/A
050Z016482
81
#N/A
050Z225483
82
#N/A
050K0165C1
83
#N/A
050Z2255C1
84
#N/A
85
#N/A
86
#N/A
87
#N/A
050K1062C1
88
#N/A
#N/A
90
#N/A
91
#N/A
92
#N/A
93
#N/A
94
#N/A
1104800002
95
#N/A
1104600003
96
#N/A
1104600017
#N/A
Chip Capacitor,MLCC,Y5V,0603,100nF,25V,20~+80%
Chip Capacitor,MLCC,Y5V,0603,100nF,50V,20~+80%
Chip Capacitor,MLCC,Y5V,0603,1uF,10V,20~+80%,RoHS
Chip Capacitor,MLCC,Y5V,0805,1uF,16V,20~+80%,T=1.0mm(MAX.),RoHS
Chip Capacitor,MLCC,Y5V,0805,2.2uF,16V,20~+80%,RoHS
Chip Capacitor,MLCC,X7R,1206,1uF,25V,+-10%
Chip Capacitor,MLCC,Y5V,1206,2.2uF,25V,20~+80%,T=1.25mm(MAX.)
Chip Capacitor,MLCC,X5R,1206,10uF,6.3V,+10%,RoHS
Location
RP15
RP26
R40
R58,R55
RP31
RP21,R38
RP29,RP50,RP52
R35
C140,C141
C83,C100
Universal Number Q'ty
1
1
1
2
1
2
3
1
2
CP24
1104600015
98
#N/A
1101O10005
99
#N/A
1101M33002
100
#N/A
205422061
101
#N/A
205410361
Ferrite Bead,SMD,0805,42 OHM,+25%,4A,FBMJ2125HS420-T,Taiyo Yuden,RoHS
Ferrite Bead,SMD,0603,120 OHM,+25%,0.2A,BK1608LL121,Taiyo Yuden,RoHS
Ferrite Bead,SMD,0603,60 OHM,+25%,0.5A,BK1608HS600
Ferrite Bead,SMD,0603,220 OHM,+25%,2A,MPZ1608S221ATA00,TDK
Inductor,SMD,10uH,+-30%,3.5A,SLF10155T100M3R5-TPF,H=5.8mm(MAX),TDK
Inductor,SMD,33uH,+20%,2.1A,SLF10155T330M2R1TPF,H=5.8mm(MAX),TDK
Chip Resistor Array,SMD,+-5%,0603*4,1/16W,22
OHM,Convex
Chip Resistor Array,SMD,+-5%,0603*4,1/16W,10K
OHM
CP31
48
9
1
CA19,CA13
CA11,CA16
CP30
2
2
1
2
CA5,CA6
CP25
1
CA2,CA7~CA9,CP8,C12,CP13,CP16,CP2
0,CP22,CA24,CP28,CP33,C40,C42,C44,C
46,C49,C52,C54,C56~C58,C60,C62,C64,
C65,C67,C69~C71,C73,C75~C79,C81,C8
2,C85,C89,C104~C115,C118~C129,C131
~C139,C143,C144,C146,C147
CP1,CP2,C145
C23,CP7
78
3
2
CP23,CP32
CA22 , CP29
2
2
1
CP14
CP3,CP4
2
CP35
1
LP5,L19,L20,L23,L24,L25,L26,L27,L28,L
29,L30,L31,L32,L33
LP1,LP2,LP3,LA3,LA4,L21,L22
L14,L15,L34,L35
LA2
10
2
1
13
3
1
3
3
6
14
7
4
1
LP4
1
LP6
1
LP8,LP7
2
RP49
1
Confidential - Do Not Copy
ViewSonic Corporation
2
1
C6,C7,C8,C9,C10,C11,CP17,CP36,C150
C53,C55,C61,C63,C72,C74,C103,C116,C
050Z2263C1 Chip Capacitor,MLCC,Y5V,1206,22uF,10V,-20~+80%
130,C142
Chip Capacitor,MLCC,X7R,1210,1uF,50V,+CP5,CP10
050K0167D2
10%,RoHS
Chip Capacitor,MLCC,X7R,1210,4.7uF,16V,+CP21
050K4754D2
10%,RoHS
CA23,C39,C41,C45,C47,C48,C59,C80,C8
050Z1064D3 Chip Capacitor,MLCC,Y5V,1210,10uF,16V,-20~+80%
4,C86,C88,C148,C149
050M1064D2 Chip Capacitor,MLCC,X5R,1210,10uF,16V,+-20%
C50,C51,C66
Chip Capacitor,MLCC,Y5V,1210,10uF,25V,C43
050Z1065D1
20~+80%,Pb Free
Aluminum Electrolytic Capacitor,SMD,47uF,16V,+CA1,CP18,CP34
070M447604
20%,LV470M016E055R(6.3*5.5),CAPXON,RoHS
Varistor,SMD,0603,5V,10pF,+C17,C18,C19
1400603003
10%,VPORT0603100KV05T(Vc=34V),INPAQ
C4,C5,C13,C14,C15,C16
Varistor,SMD,0603,5V,22pF,+1400603001
10%,VPORT0603220KV05T(Vc=30V),INPAQ,RoHS
89
97
Description
Chip Resistor,SMD,+-1%,0603,1/16W,3.6K OHM
Chip Resistor,SMD,+-1%,0603,1/16W,5.6K OHM
Chip Resistor,SMD,+-1%,0603,1/16W,6.2K OHM
Chip Resistor,SMD,+-1%,0603,1/16W,10K OHM
Chip Resistor,SMD,+-1%,0603,1/16W,12K OHM
Chip Resistor,SMD,+-1%,0603,1/16W,18K OHM
Chip Resistor,SMD,+-1%,0603,1/16W,39K OHM
Chip Resistor,SMD,+-1%,0805,1/10W,24 OHM
Chip Capacitor,MLCC,NPO,0603,5pF,50V,+-5%
Chip Capacitor,MLCC,X7R,0603,1nF,50V,+10%,RoHS
Chip Capacitor,MLCC,X7R,0603,4.7nF,50V,+10%,RoHS
Chip Capacitor,MLCC,X7R,0603,10nF,25V,+10%,RoHS
Chip Capacitor,MLCC,X7R,0603,10nF,50V,+-10%,Pb
Free
Chip Capacitor,MLCC,X7R,0603,68nF,16V,+-10%
Chip Capacitor,MLCC,Y5V,0603,220nF,25V,20~+80%
Chip Capacitor,MLCC,Y5V,0603,470nF,25V,20~+80%
Chip Capacitor,MLCC,NPO,0603,47pF,50V,+-5%
Chip Capacitor,MLCC,NPO,0603,220pF,50V,+-5%,Pb
Free
VE702m
Item
ViewSonic P/N
ReferenceP/N
102
#N/A
060Z410451
103
#N/A
104
#N/A
Description
Chip Capacitor
Array,MLCC,Y5V,0603*4,100nF,25V,-20%~+80%
210431CCMS IC(APZS Regulator),LM431CCM3,SOT-23,NS
IC(Regulator),LX8117-33CST,3.3V/0.8A,SOT210LX8117S
223,Microsemi
105
#N/A
210172233S
IC(Regulator),AIC1722-33CX,3.3V/0.3A,SOT-89,AIC
106
#N/A
2101084S3O
IC(Regulator),L1084S3,ADJ/5.0A,TO-263,NIKO-SEM
107
108
#N/A
#N/A
EEPROM,AT24C16N-10SI-2.7,16K-bits,8S1(SOIC19024C16N1
8),ATMEL
Logic IC(Hex Schmitt-Trigger
2007414000
Inverters),SN74LV14APWR,TSSOP-14
IC(Audio power
2104838MTF
Amp),LM4838MTE,MXA28A(TSSOP-P-28),NS
19024FC21E EEPROM,ST24FC21BM1TR,1K-bits,SOP-8,ST
210512600P IC(Scaler),gm5126,PQFP-208,GENESIS
IC(Voltage Detector),RN5VD26AA-TR,SOT-232105VD26AS
5,RICOH
2105451DR1 IC(PWM),FP5451DR,SOP-16,2CH,Feeling
2103580001 IC(OP AMP),LM358AM,M08A(SOP8),2CH,NS
1402170111 Diode(Dual),DAN217-T146,SOT-346
1403R6B511 Diode(Zener),UDZS-3.6B,TE-17,SOD-323,ROHM
1405R1B511 Diode(Zener),UDZS-5.1B,TE-17,SOD-323
1404148171 Diode,1N4148WS,SOD-323,DIODES
1503904111 Transistor (NPN),SST3904,T-116,SOT-23
1503906111 Transistor (PNP),SST3906,T-116,SOT-23
Transistor (Dual N-MOS),UM6K1N1506K1N161
TN,30V/0.1A,SOT-363(SC-88)
150338P111 Transistor (P-MOS),FDN338P,SOT-23
1500170111 Transistor (N-MOS),2N7002,SOT-23
109
#N/A
110
111
#N/A
#N/A
112
#N/A
113
114
115
116
117
118
119
120
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
121
#N/A
122
123
#N/A
#N/A
124
#N/A
1509435232
Transistor(P-MOS),CEM9435A,30V/5.3A,SOP-8,CET
125
126
127
#N/A
#N/A
#N/A
1502222231
1502907112
1500250111
128
#N/A
24016330C1
129
#N/A
2600014601
Transistor(NPN),MMBT2222A,SOT-23,DIODES
Transistor(PNP),MMBT2907A,SOT-23,DIODES
Transistor (P-MOS),TP0610T,SOT-23
Fuse,SMD,1206,3A,63V,3216FF-3A-TR1,T=1.1mm
(MAX.)
Quartz Crystal,SMD-49,14.31818
MHz,30pF,H=4.5mm (MAX.),H.ELE.
130
#N/A
070M510701
131
#N/A
19029C511E
Aluminum Electrolytic Capacitor,SMD,100uF,25V,+20%,25CV100AX(6.3*7.7)
132
#N/A
2500100321
133
#N/A
250345S452
Flash Memory,S29C51001T-90J,1 Mbit,PLCC32,SyncMOS
Socket,SMD,1002E32CT1R2,PLCC 32
Pin,1A,H=3.85mm (Typ.),AP
Connector,B-F,45pin,Hirose,FH12-45S-0.5SH
134
#N/A
25052SJ031
Connector,Phone Jack,Singatron,2SJ-05131N13,3 Pins
135
136
137
138
139
140
141
142
143
#N/A
#N/A
#N/A
#N/A
#N/A
C-00000465
C-00000463
HW-00000553
M-00000559
2503066151
2501327081
2503710151
41A1793901
14031QS711
41A1799102
41A1799116
42A9930008
42A9940007
144
M-00000566
145
M-00000558
146
147
148
149
150
151
152
#N/A
HW-00000557
C-00000464
C-00000543
HW-00000555
PL-00000567
HW-00000556
153
#N/A
154
HW-00000553
155
#N/A
156
#N/A
157
C-00000462
158
C-00000466
Connector,B-C,15Pin,Molex,89263-6772,D-Sub
Connector,B-B,8Pin,E&T,3273-008-10
Connector,B-F,15Pin,E&T,7101-15
Heat Sink,28*28*7.9mm(SEKISUI#5760)
Diode(schottky),EC31QS03L,TE12L,3A/30V,SMA
Cover-FFC,A170E1,Tin Plate,t=0.4mm
Cover ad-assy,A170E1,Tinplate,t=0.4mm,Autoassy
Screw,M3*P0.5*4,f 5.5*2,Steel
Stand-Off 4 #-40*11.8
Backlight Unit,A170E1,CLT,Direct Type,JP West
44A1713023
Lamp,with CMC Diffuser(For Auto Assy)
Metal Frame Front Assy,A170E1,Tin
41A1769104
Plate,t=0.4mm,For New Panel
PH0EI2E008 17" ID BOM Analog,EU,Silver Black,For VSC
42A9930017 Screw,f 3*P1.27*8,f 5.5*2,Steel
40A1792228 Cover Hinge,A170E1-H0E,ABS,Black
40A17999G9 Stand Assy,A170E1-H0E,877C(Silver)
42A9930014 Screw,M3*P0.5*6,Steel
41A1799108 Support Plate,A170E1,SECC,t=1.0mm
42A9990005 Screw,M3*P1.27*12,f 5.5*2,Steel
Software(EDID),A170E2,Ver.VSC4A1BA00,ViewSon
10E1700036
ic,Analog Port,Taiwan,CheckSum(0D)
42A9930008 Screw,M3*P0.5*4,f 5.5*2,Steel
FFC-OSD,A170E13241700001
H01,15Pin,180mm*16mm,Pitch=1.0mm
TAPE-CONDUCTIVE,AL,125*30*0.08,A170E17344711002
H01,3M:AL-35R
BEZEL ASSY,A170E1-H0E,Analog,For
40A17299A1
ViewSonic(Silver)
40A1799243 Rear Assy,A170E1-H0E,Black
Location
Universal Number Q'ty
CP38,CP37
1
D5
U5
1
U4
1
U6
1
U11
1
U3
1
UA1
1
U2
U9
U10
1
1
UP1
U7
DP1,DP2,D6
ZDP3
ZDP1,ZD1,ZDP2,ZDP11,ZDP12
D3,D4
Q4
QP1,QP12,QP13
Q2
1
1
3
1
5
2
1
3
Q3
QP2,Q7,Q8,QP10,QP11
QP8,QP4
1
5
QP5,QP7
QP9,QP6
Q1,Q6,Q5
FP1
2
2
3
1
49
1
2
1
X1
1
CP26
1
U12
1
U12
1
CN3,CN4
PA1
2
JP1
CN1
CN2
U9
DP6,DP7
1
1
1
1
2
1
1
13
2
1
B/L
1
Front
1
1
2
2
1
6
1
5
EDD
1
2
1
1
1
1
Confidential - Do Not Copy
ViewSonic Corporation
2
VE702m
Item
ViewSonic P/N
159
#N/A
160
B-00000460
161
#N/A
162
#N/A
ReferenceP/N
Description
10B1700043
Software(BIOS),A170E2,RSDS,Ver.17E2TG2005,CM
C,Analog+Audio,CheckSum:ISP(B058),HiLo(3B16)
Location
163
#N/A
164
#N/A
165
#N/A
166
167
168
169
170
#N/A
DC-00000551
#N/A
DC-00000549
C-00000467
171
#N/A
172
173
#N/A
#N/A
PCBA For A170E2-T,A170E2-H-K,Rev.02,Rigid,20201,(turn key)
34A17K2201 PCB For A170E2-H-K,Rev.02,Rigid,(A170A26011)
LED Lamp(SMD;Orange),19-21UYOC/S5302304112001
A2/TR8,?=605nm,H=0.8mm,Everlight,RoHS
LED Lamp(SMD;Green),192304114001
21VGC/TR8,?=571nm,H=0.8mm,Everlight,RoHS
2503715151 Connector,B-F,15Pin,E&T,7151-15
CONNECTOR,W-B,A150X2,MOLEX,532612502532021
0290,2Pin
2704020004 Switch,Forward,SFKHHMW,4Pin,12V,DC 5mA
77417191J9 Label,Safety Label,118x67, A170E1-H0E,VSC
7741519181 Label,Bar-Code Labe,55*13mm
77417191K0 Label,Bar-Code Label,50*25,A170E1-H0E,VSC
40A1799245 Seat Assy,A170E1-H0E,877C(Silver)/Black
PE Foam Bag,Protector,490*560*0.13,A170E17841719911
H09,White
7841599151 Pallet,Wooden,1150*920*135,A150X1-T05
7841595171 Separator,(AA),1140*900*11mm,A150X1-T05
174
#N/A
7741999141
Label,Pallet Barcode Label,75x40,A190E2-H03,VSC
175
176
177
#N/A
#N/A
#N/A
7741729166
7841535161
7841749914
Label,Carton Label,76.2*76.2, A170E1-H0E,VSC
Inner Box,348*290*38,A150X2-T05
PE FOAM(Top),EPE,445*130*45mm,A170E1-H0A
178
#N/A
7841749915
PE FOAM(Bottom),EPE,445*130*45mm,A170E1-H0A
179
180
181
182
#N/A
#N/A
#N/A
#N/A
7841595111
7641701211
7841725265
7345511002
183
#N/A
184
185
CB-00000547
CB-00000544
186
#N/A
187
#N/A
Universal Number Q'ty
BIS
1
35A17K0205
Corner Protector,50*50*1850(mm)
Menu(Quick Start Guide), A170E1-H0E,VSC
Carton,450x140x466, A170E1-H0E,VSC
Tape,Security Tape,OPP,L900xW50x0.045mm,VSC
Olympic 17" Accessory BOM,D-Sub+Audio & EU
PH0EAE3000
2Pins
32F3018003 Monitor Cable,A150X2,30AWG,180cm,Black,JCE
32F2818004 Audio Cable,A150X2,18AWG,180cm,Black,JCE
Power Code,CEE,H05W-F,0.75mm2,3C,LP-33+LS32E1818016
60,L=1830+/-50mm,Black,Linetek,18AWG,No Bag
Adaptor(AC/DC),60W,19V,3.16A,UP060B11902719060199
01B,POTRANS
1
1
D2
1
D1
1
CN1
CN3,CN2
1
SW1,SW2,SW3,SW4,SW5,SW6
6
1
1
1
1
2
SEAT
1
0.016
0.016
0.016
1
1
1
1
0.063
1
1
0.052
QUICK-G
1
1
1
DSUB
AUDIO
POWER
1
ADAPTOR
Confidential - Do Not Copy
ViewSonic Corporation
50
1
VE702m
8.
Exploded Diagram And Spare Parts List
Confidential - Do Not Copy
ViewSonic Corporation
51
VE702m
EXPLODED PARTS LIST (VE702m-1)
ViewSonic Model Number: VS10535
Rev: 1a
Description
Item
ViewSonic P/N
1
C-00000462
ReferenceP/N
40A17299A1
2
M-00000558
41A1769104
Metal Frame Front Assy,A170E1,Tin Plate,t=0.4mm,For New Panel
3
HW-00000553
42A9930008
Screw,M3*P0.5*4,f 5.5*2,Steel
4
E-00000565
L3H007XXXX
5
M-00000566
6
B-00000461
44A1713023
35A17S0216
LCD Panel , For 17.0" LCM, SXGA
Backlight Unit,A170E1,CLT,Direct Type,JP West Lamp,with CMC
Diffuser(For
Auto Assy)
PCBA For A170E2-T,A170E2-T-S,X1,Rigid,202-01,(turn
key)
7
B-00000461
35A17S0216
PCBA For A170E2-T,A170E2-T-S,X1,Rigid,202-01,(turn key)
8
CB-00000545
3241702002
FFC_X,A170E1,45Pin,55*23mm
9
HW-00000553
42A9930008
Screw,M3*P0.5*4,f 5.5*2,Steel
10
PL-00000567
41A1799108
Support Plate
11
HW-00000557
42A9930017
Screw,f 3*P1.27*8,f 5.5*2,Steel
12
C-00000463
41A1799116
Cover ad-assy,A170E1,Tinplate,t=0.4mm,Autoassy
13
M-00000559
42A9940007
Stand-Off 4 #-40*11.8
14
C-00000465
41A1799102
Cover-FFC,A170E1,Tin Plate,t=0.4mm
15
HW-00000555
42A9930014
Screw,M3*P0.5*6,Steel
16
M-00000559
42A9940007
Stand-Off 4 #-40*11.8
17
CB-00000546
3241700001
FFC-OSD,A170E1-H01,15Pin,180mm*14mm,Pitch=1.0mm
18
M-00000561
7344711002
TAPE-CONDUCTIVE,AL,125*30*0.08,A170E1-H01,3M:AL-35R
19
B-00000460
35A17K0205
PCBA For A170E2-T,A170E2-H-K,Rev.02,Rigid,202-01,(turn key)
20
HW-00000556
42A9990005
Screw,f 3*P1.27*12,f 5.5*2,Steel
21
C-00000466
40A1799243
Rear Assy,A170E1-H0E,Black
22
HW-00000556
42A9990005
Screw,f 3*P1.27*12,f 5.5*2,Steel
23
C-00000543
40A17999G9
Stand Assy,A170E1-H0E,877C(Silver)
24
HW-00000555
42A9930014
Screw,M3*P0.5*6,Steel
25
C-00000464
40A1792228
Cover Hinge,A170E1-H0E,ABS,Black
26
C-00000467
40A1799245
Seat Assy,A170E1-H0E,877C(Silver)/Black
BEZEL ASSY,A170E1-H0E,Analog,For ViewSonic(Silver)
Confidential - Do Not Copy
ViewSonic Corporation
52
VE702m
Packing for shipping
ViewSonic Model Number: VS10535
Rev: 1a
Item
1
2
3
4
5
6
7
Confidential - Do Not Copy
ViewSonic Corporation
53
VE702m
ViewSonic P/N
E-00000565
P-00000564
P-00000565
P-00000562
P-00000563
P-00000566
DC-00000550
PACKING PARTS LIST (VE702m-1)
Ref.P/N
L3H007XXXX
7841719911
7841749915
7841725265
7841535161
7841749914
7741729166
Description
LCD Panel , For 17.0" LCM, SXGA
PE Foam Bag,Protector,490*560*0.13,A170E1-H09,White
PE FOAM(Bottom),EPE,445*130*45mm,A170E1-H0A
Carton,450x140x466, A170E1-H0E,VSC
Inner Box,348*290*38,A150X2-T05
PE FOAM(Top),EPE,445*130*45mm,A170E1-H0A
Label,Carton Label,76.2*76.2, A170E1-H0E,VSC
9.
Block Diagram
Speaker
OSD Key Pad
Audio Out
Audio In
3.3V
Main Board
D-sub
Analog Video
LCD Module
Signal
DC/DC
DC-19V
DC -19V
Inverter
Backlight
Confidential - Do Not Copy
ViewSonic Corporation
54
VE702m
10.
Schematic Diagrams
APA4835
Main Board
PWR_SW
PWR_SW
LED_G
LED_G
LED_O
LED_O
KEY_UP
KEY_UP
KEY_DOWN
KEY_DOWN
MENU
MENU
AUTO_ADJ
SOURCE_SELECT AUTO_ADJ
SOURCE_SELECT
OSD INTERFACE
V33A
V5A
VOL_ADJ
AUDIO
VOL_MUTE
V5A
AUDIO/L+
AUDIO/LAUDIO/RAUDIO/R+
AUDIO/L+
AUDIO/LAUDIO/RAUDIO/R+
AUDIO/L+
AUDIO/LAUDIO/RAUDIO/R+
VOL_ADJ
VOL_MUTE
OSD
RX2+
RX2-
DVI INPUT
RXC+
RXCDDC_SDA
DDC_SCL
RX1+
RX1RX2+
RX2RXC+
RXCDDC_SDA
DDC_SCL
PWR_SW
LED_G
LED_O
KEY_UP
KEY_DOWN
MENU
AUTO_ADJ
SOURCE_SELECT
ER0P
ER0N
ER1P
ER1N
ER2P
ER2N
EG0P
EG0N
EG1P
EG1N
EG2P
EG2N
EB0P
EB0N
EB1P
EB1N
EB2P
EB2N
RX0+
RX0RX1+
RX1RX2+
RX2RXC+
RXCDDC_SDA
DDC_SCL
ECLKP
ECLKN
DVI INPUT
OR0P
OR0N
OR1P
OR1N
OR2P
OR2N
OG0P
OG0N
OG1P
OG1N
OG2P
OG2N
OB0P
OB0N
OB1P
OB1N
OB2P
OB2N
V33A
V33A
RXD
TXD
OCLKP
OCLKN
GVON
GVOFF
OE
STV
POL
STB
CKV
OSTH
ESTH
XAO
HSYNC
VSYNC
RXD
TXD
INV_ON/OFF
RXD
TXD
HSYNC
VSYNC
GRAPHIC INPUT
ECLKP
ECLKN
ECLKP
ECLKN
OR0P
OR0N
OR1P
OR1N
OR2P
OR2N
OG0P
OG0N
OG1P
OG1N
OG2P
OG2N
OB0P
OB0N
OB1P
OB1N
OB2P
OB2N
OR0P
OR0N
OR1P
OR1N
OR2P
OR2N
OG0P
OG0N
OG1P
OG1N
OG2P
OG2N
OB0P
OB0N
OB1P
OB1N
OB2P
OB2N
OCLKP
OCLKN
GVON
GVOFF
OE
STV
POL
STB
CKV
CSTH
ESTH
XAO
VGL
VGH
OCLKP
OCLKN
GVON
GVOFF
OE
STV
POL
STB
CKV
OSTH
ESTH
XAO
VAA
HSYNC
VSYNC
BLUE+
BLUE-
ER0P
ER0N
ER1P
ER1N
ER2P
ER2N
EG0P
EG0N
EG1P
EG1N
EG2P
EG2N
EB0P
EB0N
EB1P
EB1N
EB2P
EB2N
V25V
V5A
GREEN+
GREEN-
V33C
BLUE+
BLUE-
BLUE+
BLUE-
V5A
ANALOG INPUT
GREEN+
GREEN-
VCM_PWM
GREEN+
GREEN-
RED+
RED-
PANEL_ON/OFF
RED+
RED-
RED+
RED-
INV_ADJ1
DDC_SCL
DDC_SDA
SCALER
ER0P
ER0N
ER1P
ER1N
ER2P
ER2N
EG0P
EG0N
EG1P
EG1N
EG2P
EG2N
EB0P
EB0N
EB1P
EB1N
EB2P
EB2N
GMA10
GMA9
GMA8
GMA7
GMA6
GMA5
GMA4
GMA3
GMA2
GMA1
VCM
RX1+
RX1-
V5A
RX0+
RX0-
PANEL INTERFACE
V33B
RX0+
RX0-
VOL_ADJ
VOL_MUTE
GM5126
Confidential - Do Not Copy
55
VE702m
V33B
VAA
V25V
VCM
GMA1
GMA2
GMA3
GMA4
GMA5
GMA6
GMA7
GMA8
GMA9
GMA10
VCM
V33B
VAA
V25V
INVERTER I/F
ViewSonic Corporation
V33C
V5A
POWER
V33A
DC/DC
V5A
INVERTER I/F
VCM_PWM
VIN_19V
VGH
VIN_19V
VGL
VIN_19V
PANEL_ON/OFF
INV_ADJ1
POWER
VAA
DC/DC
INV_ON/OFF
PANEL_ON/OFF
V33A
PANEL_ON/OFF
INV_ON/OFF
INV_ADJ1
VCM_PWM
PANEL
VGL
VGH
GMA10
GMA9
GMA8
GMA7
GMA6
GMA5
GMA4
GMA3
GMA2
GMA1
VIN_19V1
LP1
MCB1608U121E
LP2
MCB1608U121E
LP3
MCB1608U121E
VIN_19V
1
V5A
1
VAA
1
VGH
1
VIN_19V
TP
V5A1
DC/DC
V5A
TP
VAA
VAA1
[INV_GND]
VIN_19V
TP
VGH
VGH1
TP
VGL
RP51
Open
VGL1
DP1
CP1
3
DP2
1
1
1206/2.2u/50V/Y/E
VAA1
CP5
1210/1u/50V/7/PbF
2
6
2
??
CP16
0603/62K/1%
NON1
RP40
1
CP17
0603/10n/25V/7/RoHS
0603/100K/5%
RP58
0805/1u/16V/Y/C/RoHS
GV476M016S0ANE010/RoHS
0603/100n/25V/Y
1210/4.7u/16V/7/PbF
PANEL_ON/OFF
RP42
0603/100K/5%
1
QP6
CP39
1
2
1
1
RP17
0603/4.75K/0.1%
1
2
0603/33K/5%
PANEL_ONB
MMBT2222ALT1
OUT1
QP17
2N7002/RoHS
RP43
IC_VREF
3
0603/100n/25V/Y
open
QP19
2N7002/RoHS
MMBT2907ALT1
2
3
CP21
3
QP5
CP20
2
RP15
0603/3.6K/1%
2
CP18
0603/3.6K/1%
CP23
RP13
0603/10K/5%
RP41
1
RP14
0603/2.7K/5%
1
RP12
0603/62K/1%
10V
1
1
0603/100n/25V/Y
RP11
RP16
0603/1K/5%
QP18 AP2305N
2
3
VAA1
1206/1u/25V/7
V19V
2
2N7002/RoHS
5
G
S
CP14
B340/A
4
3
S
2
1
S
DP6
1
Open
CP10
0603/47K/5% 1210/1u/50V/7/PbF
QP2
D
D
7
D
D
8
2
CEM9435A
3
RP44
TP
RP9
0603/100K/5%
CP13
0603/100n/25V/Y
LP4
SLF10155T/10uH
QP4
1
1
BZT52-C3V9S
0603/100R/5%
1
2
VAA
open
ZDP3
RP18
RP8
0603/100K/5%
1
CP11
1
RP55
0603/68K/5%
VAA
TP
RP4
0603/33K/5%
RP6
open
1
2
3
open
QP13
1
VAA2
3
CP9
PMBT3906/PbF
VGL
PANEL_ON/OFF
TP
VGL2
RP3
0603/100K/5%
1
DP5
1
1
VGH
1
BZT52-C5V1S
CP4
3
CP8
23V
0603/100n/50V/Y
0603/47K/5%
CP7
QP1
PMBT3906/PbF
2
3
ZDP1
2
0603/4.7K/5%
RP54
0603/1u/10V/Y/RoHS
0603/100n/25V/Y
RP1
0603/0R/5%
1
2
BAV99
2
RP53
0603/100n/50V/Y
BAV99
1
1
CP3
1206/2.2u/25V/Y/E
RP52
0603/39K/5%
CP2
3
-6.9V
1
VGL
QP12
PMBT3906/PbF
2
3
VGL
RP20
ZDP11
RP19
0603/10K/5%
V19V
0603/10K/5%
1
BZT52-C5V1S
CP24
3
RP22
2
OUT1
MMBT2222ALT1
0603/100R/5%
1
2
LP6
2
GND
SLF10155T/33uH
5.0V
V5A
ZDP12
BZT52-C5V1S
CP29
CP30
9
0603/12K/1%
RP25
0603/10K/5%
0603/10n/50V/7
1
NON2
RP33
RP26
CP32
RP27
0603/4.7K/5%
0603/5.6K/1%
0603/1K/1%
0805/1u/16V/Y/C/RoHS
IC_VREF
V19V
DC_ON
RP28
0603/10K/5%
3
RP30
0603/10K/5%
QP10
2N7002/RoHS
RP32
2
2
PANEL_ONB 1
0603/10K/5%
ZDP2
BZT52-C5V1S
1
RP34
3
0603/1M/5%
QP11
2N7002/RoHS
1
2
PANEL_ON/OFF
RP35
0603/1M/5%
Confidential - Do Not Copy
ViewSonic Corporation
56
VE702m
CP34
GV476M016S0ANE010/RoHS
1206/10u/6.3V/5/RoHS
RP50
RP31
CP35
2
1
VCC
OUT2
0603/100n/25V/Y
RP29
0603/39K/1%
CP31
0805/2.2u/16V/Y/RoHS
0603/470n/25V/Y
CP33
NON2
IC_Vcc
OUT2
2
CP40
0603/100n/25V/Y
0603/100n/25V/Y
CP22
10
DT2
11
FB2
12
INV2
IC_VREF
[Near UP1]
RP57
0603/3.9K/5%
1
B340/A
RP60
OPEN
13
NON2
14
SCP
15
IC_Vcc
16
3
1
1
2
VREF
2
QP21
PUMD2/RoHS
RP56
0603/12K/5%
DP7
AT174
4
5
6
1
2
DT1
OUT1
INV1
D
D
UP1
8
7
6
4
3
NON1
RT
CT
靠DC/DC 端
8
0603/100n/25V/Y
1
MMBT2907ALT1
1
5
1210/4.7u/25V/5/RoHS
2
2
CP28
25CV100AX
QP8
CEM9435A
2
CP27
5
CP26
QP9
3
0603/18K/1%
FB1
MHC2012S420R
3216FF/1206/3A
G
RP21
2
S
0603/220p/50V/N
1
DC_ON
2
4
LP5
FP1
1
1
VIN_19V
3
0603/1K/5%
S
RP24
OUT2
S
NON1
D
CP25
0603/10K/5%
QP7
D
RP23
V19V
1
7
0603/4.7n/50V/7
6
RP59
OPEN
0603/39K/1%
CP36
0603/10n/25V/7/RoHS
VAA
AUDIO BOARD
V5A
AU5V
LA1
LA2
V5A
OPEN
MHC1608S221N
CA1
CA2
+
16CV220AX
0603/100n/25V/Y
[GND_POWER]
PA1
2
10
2
10
11
3
1
11
3
1
GND_POWER
LA3
MCB1608S600H
PC_L
LA4
LA5
MCB1608S600H
HS600
PC_R
AU5V
2SJ-05131N13
CA5
CA3
CA4
OPEN
OPEN
AU5V
CA6
AU5V
0603/47p/50V/N 0603/47p/50V/N
RA1
CA7
0603/100K/5%
21
VR
7
PC_R
RA9
CA11
0603/20K/5%
0603/20K/5%
CA16
0603/220n/25V/Y
RA4
0603/220n/25V/Y
RA10
0603/20K/5%
0603/20K/5%
HP Sense
VDD
VDD
VDD
RA2
RA3
DC Vol
Left Gain 2
18
12
Left In
Left Gain 1
19
11
Beep In
10
Right In
Right Out +
28
Right Out -
26
Right Gain 2
25
Right Gain 1
24
9
4
5
2
3
22
RA18
VOL_ADJ
RA20
VR
0603/1K/5%
RA21
OPEN
+
CA23
1210/10u/16V/Y
0603/10K/5%
RA19
0603/10K/5%
CA24
0603/100n/25V/Y
Confidential - Do Not Copy
ViewSonic Corporation
57
VE702m
17
Right Dock
Mode
Mute
Shutdown
Gain Select
Bypass
CA22
0805/2.2u/16V/Y/RoHS
GND
GND
GND
GND
GND
GND
RA11
0603/10K/5%
0603/0R/5%
OPEN
15
Left Out Left Dock
1
8
14
20
23
29
RA12
RA13
Left Out +
13
AU5V
VOL_MUTE
CA9
6
16
27
0603/100K/5%
PC_L
CA8
0603/100n/25V/Y
0603/100n/25V/Y
0603/100n/25V/Y
UA1
LM4838MTE
AUDIO/L+
AUDIO/LCA12
RA6
0603/10K/5%
RA7
Open
CA13
0603/47K/5%RA8
0603/68n/16V/7
0603/47K/5%
AUDIO/R+
AUDIO/RCA18
RA14
0603/10K/5%
RA15
Open
CA19
0603/68n/16V/7
0603/47K/5%
RA16
0603/47K/5%
CN4
V33B
4
S809
NC
V33B
VSS
3
VDD
2
VSD
1
MHC2012S420R
OUT
R162
1210/10u/16V/Y
L20
GMA1
GMA2
GMA3
GMA4
GMA5
Open
1
XAO
2
C256
U17
C255
OPEN
Open
2
C40
2
+ C39
1
1 2
L19
V33B
Td
VSA
OPEN
0603/100n/25V/Y
MHC2012S420R
GMA6
GMA7
GMA8
GMA9
GMA10
VGD
+ C41
EG0N
EG0P
EG1N
EG1P
EG2N
EG2P
C42
1210/10u/16V/Y
0603/100n/25V/Y
EB0N
EB0P
EB1N
EB1P
EB2N
EB2P
L21 MCB1608U121E
VGH_P
+ C43
C44
1210/10u/25V/Y
ESTH
1
VGH
VCOM
VCOM
VCOM
VCOM
R177
OPEN
0603/100n/25V/Y
2
VGH
45
44
43
42
41
40
39
BCKN
38
BCKP
37
36
GMA1
35
GMA2
34
GMA3
33
GMA4
32
GMA5
31
VSA
30
VSA
29
VSA
28
VSA
27
GMA6 26
GMA7 25
GMA8 24
GMA9 23
GMA10 22
21
BG0N
20
BG0P
19
BG1N
18
BG1P
17
BG2N
16
BG2P
15
14
BB0N
13
BB0P
12
BB1N
11
BB1P
10
BB2N
9
BB2P
8
7
BSTHI
6
5
VCOM
4
VCOM
3
VCOM
2
VCOM
1
ECLKN
ECLKP
R161
Open
5
BR0N
BR0P
BR1N
BR1P
BR2N
BR2P
ER0N
ER0P
ER1N
ER1P
ER2N
ER2P
1
PANEL INTERFACE BOARD
SEIKO
U17
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
1
VSA
1
VCOM
1
VGD
1
VSA1
VCOM1
VGD1
P_VGH1
PANEL_VGH 1
P_VGL1
PANEL_VGL 1
STB1
STB
1
POL
1
ESTH
1
OSTH
1
STV
1
CKV
1
OE
1
GVON
1
GVOFF
1
POL1
PANEL_VGL
1
1
1
FH12-45S-0.5SH
OSTH1
3
C46
ESTH1
C507
OPEN
1
+ C45
1210/10u/16V/Y
OPEN
D10
OPEN
2
VRL
1
VGL
2
R179
OPEN
L22 MCB1608U121E
VGL
D9
R178
OPEN
2
1
2
VRH
VSD1
VSD
D11
0603/100n/25V/Y
CN3
R180
OPEN
2
VCOM
+ C47
1210/10u/16V/Y
1210/10u/16V/Y
C49
+ C48
0603/100n/25V/Y
+ C148
1210/10u/16V/Y
2
VCM
FSTHI
FR0N
FR0P
FR1N
FR1P
FR2N
FR2P
OSTH
OR0N
OR0P
OR1N
OR1P
OR2N
OR2P
R181
OPEN
L23 MHC2012S420R
VCM
VSD
VSD
VSD
VSD
1
2
OPEN
+ C149
POL
STB
POL
STB
1210/10u/16V/Y
FCKN
FCKP
OCLKN
OCLKP
R168
OPEN 0603/0R
R171
OPEN 0603/0R
VRM
VRMS
VGH_P
R23
L24 MHC2012S420R
1210/10u/16V/5
C52
0603/100n/25V/Y
1210/10u/16V/5
R173
VGH_P
2
PANEL_VGH
3
Q1
0603/0R/5%
R183
OPEN
0603/0R/5%
R24
0603/5.6K/5%
BSS84
1
+ C51
R182
OPEN
2
+ C50
1
R172
VSA
1
VAA
2
VAA
OPEN
R25
0603/2.2K/5%
2
1
GVOFF
GVOFF
2
R186
OPEN
R29
0603/10K/5%
Confidential - Do Not Copy
ViewSonic Corporation
58
VE702m
ZD1
4
OE
CKV
STV
XAO
OE
CKV
STV
XAO
GVOFF
3
BZT52-C5V1S
Q2
R27
OPEN
VGD
VRL
VRM
VRH
STV1
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
1
5
2
1
2
B_S
VGD
R185
OPEN
B_D
3
0603/10K/5%
A_D
1
R28
B_G
6
GVON
A_G
GVON
OB0N
OB0P
OB1N
OB1P
OB2N
OB2P
PANEL_VGL
0603/16K/5%
1
2
D13
OPEN
2
FB0N
FB0P
FB1N
FB1P
FB2N
FB2P
PANEL_VGH
R26
C506
OPEN
A_S
OPEN
1
R184
OPEN
1
D12
2
1
2
VRMS
FG0N
FG0P
FG1N
FG1P
FG2N
FG2P
OG0N
OG0P
OG1N
OG1P
OG2N
OG2P
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
2N7002DW
FH12-45S-0.5SH
CKV1
OE1
GVON1
GVOFF1
9.83V
VPREF1
VPREF
V5A
1
POWER BOARD
R30
0603/5.1R/1%
L25
MHC2012S420R
VS1
9.6V
U4
3
V5A
AIC1722-33CX
Vout 1
Vin
0603/100n/25V/Y
GMA1
1210/10u/16V/Y
0603/100n/25V/Y
1
VAA
VOP
MHC2012S420R
AMC431BDBT
3
1
OPEN
VSCOM
2
R38
1210/10u/16V/5
0603/100n/25V/Y
1
2 1
0603/18K/1%
R40
2
0603/0R/5%
1
0603/100n/25V/Y
R41
1
2 1
0603/6.2K/1%
C68
7.33V
C61
GMA4
VI(5V)
C62
1206/22u/10V/Y
R37
0603/147R/1%
OPEN
2
AMC1117-3.3SK
V33C1
3
2
4
VO(3.3V)
VO(3.3V)
V33C
TP
VS4
0603/100n/25V/Y
R36
U5
L26
MHC2012S420R
1
2.5V
R39
V33C
C56
1206/22u/10V/Y
C63
C64
1206/22u/10V/Y
0603/100n/25V/Y
0603/100n/25V/Y
OPEN
0603/0R/5%
C69
VS5
6.2
1
2
C67
C55
0603/100n/25V/Y
R34
0603/27.4R/1%
C65
C66
7.66V
GMA3
4.0V
3
L27
VS3
1
1
C60
VR1
VAA
TP
R33
0603/44.2R/1%
2
D5
1
GMA2
VOP1
R35 0805/24R/1%
1
2
8.07V
C54
1206/22u/10V/Y
GND
1
VS2
1
VPREF
V33A
1
0603/100n/25V/Y
C59
C53
C58
2
R31
0603/196R/1%
R32
OPEN
V33A1
V33A
GND
1
C57
0603/100n/25V/Y
GMA5
R42
0603/78.7R/1%
V25V1
V25V
VCN
4.9V
1
C70
VS6
1
B340/A
4.26V
2
3
VI(5V) VO(ADJ)
VO(ADJ)
B340/A
GMA6
Vin
Adj
4
1
R46
0603/680R/5%
1206/270R/5%
VS8
3.25V
VS9
2.73V
GMA8
R51
0603/53.6R/1%
C81
0603/100n/25V/Y
GMA9
R52
0603/243R/1%
V33A
Q3
C82
VS10
0.41V
2
GMA10
R53
R54
0603/11R/1%
C83
1
0603/100n/25V/Y
2
3
V33B
1
QP20
2N7002/RoHS
LM358DR2
0603/100n/25V/Y
1210/10u/16V/5
3
0603/2.2K/5%
-
C505
C75
0603/100n/25V/Y
C504
0603/100n/25V/Y
1206/22u/10V/Y
2
R165
0603/4.7K/5%
1
C74
0603/680R/5%
1206/22u/10V/Y
0603/100n/25V/Y
GMA7
C78
8
+
C503
1
VOP
R164
1206/22u/10V/Y
R49
0603/46.4R/1%
R187
U7A
3
VCM_PWM1
0603/100n/25V/Y
0603/100n/25V/Y
0603/2.2K/5%
VCM_PWM
VCM
3.64V
1
3
VS7
1
VOP
C76
R163
C72 C73
C77
4.0V
NCP1117STAT3
Vout 2
V25V
R44
R45
0603/147R/1%
1
U18
V5A
2
4
1
0603/100n/25V/Y
L29
MHC2012S420R
D8
2
1
C71
VCM1
U6 AIC1084CM
L28
MHC2012S420RD7
1
VCN1
R43
0603/3.9R/1%
GND
0603/100n/25V/Y
AP2305N
0603/4.7K/5%
0603/1n/50V/7
C85
Modify
BOM,
03/3/14
3
0603/10K/5%
0603/100n/25V/Y
Q4
R56
+
2
1
PANEL_ON/OFF
C87
C86
2N7002/RoHS
1210/10u/16V/Y
Open
VOP
C90
VOP
VOP
VPREF
open
U8
8
R55
5
R58
0603/10K/1%
6
C91
U7B
+
0603/20R/5%
R57
7
1
VCN
6.0V
C93 1
LM358DR2
C88
1210/10u/16V/Y
C89
GMA3
open
1
2
C97
1
VS7
2
open
C99
1
GMA10
VS5
open
GMA5
GMA9
VS3
2
C95
0603/100n/25V/Y
GMA7
VS1
2
open
GMA1
-
4
0603/10K/1%
VS9
2
open
C101
1
VDD
VSS
28
2
INA
INL
27
3
OUTA
OUTL
26
4
INB
INK
25
5
OUTB
OUTK
24
6
VOP
INJ
23
OUTC
OUTJ
22
OUTD
OUTI
21
INC
7
8
9
IND
10
OUTE
11
INE
12
VS10
2
Open
1
13
14
INI
20
OUTH
19
INH
18
OUTG
17
INF
ING
16
VDD
VSS
15
OUTF
2
1C92
2
1C94
2
1C96
open
VS4
GMA2
C102
VOP
open
Confidential - Do Not Copy
ViewSonic Corporation
59
VE702m
0603/0R/5%
R60
0603/0R/5%
R61
0603/0R/5%
open
VS6
R62
0603/0R/5%
R63
0603/0R/5%
R66
0603/0R/5%
GMA6
2
1C98
R68
0603/0R/5%
R69
0603/0R/5%
R70
0603/0R/5%
R72
0603/0R/5%
GMA3
VS4
GMA4
VS5
GMA8
VS8
GMA2
VS3
GMA4
open
GMA1
VS2
GMA5
VS6
open
GMA6
VS7
GMA7
VS8
GMA8
VS9
VS10
open
R59
VS1
VS2
GMA9
GMA10
+
C84
1210/10u/16V/Y
1
TP
16
TXD1
TXD
ANALOG INPUT BOARD
1
TXD
TXD
11
TP
GSDAI
12
G_HSYNC
13
0603220KV05T/RoHS
G_VSYNC
14
C4
RXD1
RXD
1
TP
GSCLI
GRAI
L1
GRAI
1
6
2
7
3
8
4
9
5
10
15
GGAI
GBAI
RXD
RXD
VGA_5V
C5
17
89263-6762
JP1
0603220KV05T/RoHS
0603/100R/5%
R6
L2
0603/100R/5%
0603/10n/25V/7/RoHS
C7
0603/57.6R/1%
0603/10n/25V/7/RoHS
C8
0603/10n/25V/7/RoHS
RED+
R7
GGAI
C6
BK1608HS121
R8
BK1608HS121
GREEN+
R9
C9
0603/57.6R/1%
C10
GBAI
L3
0603/100R/5%
RED-
R10
GREEN-
BLUEG_HSYNC
G_VSYNC
GSDAI
R12
0603/100R/5%
GSCLI
R13
0603/100R/5%
VGA_5V
VGA_EDID_5V
R189
2
0603/3.9K/5%
2
VGA_EDID_5V
U2
7
R18
C13
C14
C15
C16
R17
C17
R16
C18
R19
C19
C20
C21
0603/10K/5%
R20
0603100KV05T
0603/75R/1% 0603100KV05T 0603100KV05T
0603220KV05T/RoHS
0603220KV05T/RoHS
0603220KV05T/RoHS
0603220KV05T/RoHS
0603/75R/1%
0603/75R/1%
OPEN
OPEN
OPEN
D4
VCC
8
NC1
NC2
NC3
1
2
3
GND
4
VCLK
6
5
C22
SCL
SDA
0603/10K/5%
C12
0603/100n/25V/Y
AT24C02-10T1-2.7
R21
R22
OPEN
OPEN
R169
0603/47K/5%
DDC_SCL
DDC_SDA
V33A
V33A
U3
HSYNC
1
2
3
4
5
6
7
HSYNC
1A
1Y
2A
2Y
3A
3Y
GND
C23
Vcc
6A
6Y
5A
5Y
4A
4Y
14
13
12
11
10
09
08
0603/1u/10V/Y/RoHS
G_VSYNC
R119
OPEN
VSYNC
SN74LV14APWR
G_HSYNC
R120
OPEN
Confidential - Do Not Copy
ViewSonic Corporation
60
VE702m
D3 1N4148WS
1
VSYNC
1
1N4148WS
GREENBLUE+
0603/10n/25V/7/RoHS
G_HSYNC
G_VSYNC
GREEN+
0603/10n/25V/7/RoHS
BLUE+
R11
RED-
0603/10n/25V/7/RoHS
BK1608HS121
C11
0603/57.6R/1%
RED+
V5A
VGA_5V
BLUE-
VOL_MUTE1
V33C
3_3V_DVDD
L30
3_3V_DVDD1
MHC2012S420R
V33C
1
C103
C109
1206/22u/10V/Y
C110
C111
C112
C113
C114
VOL_MUTE
1
PANEL_ON/OFF
1
INV_ON/OFF
1
VCM_PWM
1
VOL_ADJ1
VOL_ADJ
1
TP
C115
PANEL_ON/OFF1
3_3V_DVDD
0603/100n/25V/Y 0603/100n/25V/Y
0603/100n/25V/Y 0603/100n/25V/Y 0603/100n/25V/Y 0603/100n/25V/Y
0603/100n/25V/Y
2_5V_VDD
GM5126
INV_ON/OFF1
C123
C124
C125
C126
C127
C128
C129
0603/100n/25V/Y 0603/100n/25V/Y 0603/100n/25V/Y 0603/100n/25V/Y 0603/100n/25V/Y 0603/100n/25V/Y
0603/100n/25V/Y 0603/100n/25V/Y 0603/100n/25V/Y 0603/100n/25V/Y 0603/100n/25V/Y 0603/100n/25V/Y
V25V
2_5V_VDD
L32
2_5V_VDD1
MHC2012S420R
1
C132
C133
C134
C135
C136
C137
C138
C139
C104
C105
C106
3_3V_AVDD
2_5V_PLL
2_5V_PLL
1
3_3V_AVDD
C140
TP
C141
TCLK
XTAL
3_3V_DVDD
XAO
KEY_DOWN
A16
SOURCE_SELECT
AUTO_ADJ
MENU
RSTN
0603/10n/25V/7/RoHSGND
3
C150
4
V5A
NC
R118
TP
2
1
CD
modified
at 3/21
/RESET1
0603/4.7K/5%
R75
0603/4.7K/5%
R76
0603/4.7K/5%
R77
R79
U11
R80
0603/0R/5%
AT24C16AN
RED+
REDGREEN+
GREENBLUE+
BLUEHSYNC
VSYNC
ADC_TEST
RXC+
RXCRX2+
RX2RX1+
RX1RX0+
RX0-
133
134
118
119
124
125
130
131
RXC+
RXCRX2+
RX2RX1+
RX1RX0+
RX0-
0603/1K/1%113
REXT
3_3V_AVDD
3_3V_DVDD
RMADDR0
RMADDR1
RMADDR2
RMADDR3
RMADDR4
RMADDR5
RMADDR6
RMADDR7
RMADDR8
RMADDR9
RMADDR10
RMADDR11
RMADDR12
RMADDR13
RMADDR14
RMADDR15
R95
R96
R97
R98
R99
R100
R101
R103
R105
R106
R107
R109
R110
R111
R112
R113
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
0603/10K/5%
0603/10K/5%
OPEN
OPEN
OPEN
OPEN
0603/10K/5%
OPEN
A0
A1
A2
A3
A4
A5
SCLPOL
H-PROTO
H-PORT-EN
OCM-START
A10
A11
A12
OSC-SEL
A14
A15
V5A
R108
0603/10K/5%
RMADDR15
RMADDR14
RMADDR13
RMADDR12
RMADDR11
RMADDR10
RMADDR9
RMADDR8
RMADDR7
RMADDR6
RMADDR5
RMADDR4
RMADDR3
RMADDR2
RMADDR1
RMADDR0
F29C51001T-90J
31
WE
NC/A17
A16
A15
A14
A13
A12
A11
A10
A9
A8
A7
A6
A5
A4
A3
A2
A1
A0
24
22
OE
CE
DQ7
DQ6
DQ5
DQ4
DQ3
DQ2
DQ1
DQ0
21
20
19
18
17
15
14
13
RMDATA7
RMDATA6
RMDATA5
RMDATA4
RMDATA3
RMDATA2
RMDATA1
RMDATA0
V5A
NC
VCC
GND
1
32
16
R114
V5A
R122
R123
0603/4.7K/5%
V5A
2
2
0603/4.7K/5%
Q6
2N7002/RoHS Q8
LED_GI 1
C146
BSS84
R125
0603/100n/25V/Y
C147
0603/100n/25V/Y
LED_G
2
LED_O
3
3
2
1
1
BSS84
R124
3
3
Q5
2N7002/RoHS Q7
35
84
110
185
158
160
115
121
127
76
101
178
198
13
25
37
47
59
OCH3P_RS
OCH3N_RS
OCH2P_RS
OCH2N_RS
OCH1P_RS
OCH1N_RS
OCH0P_RS
OCH0N_RS
46
45
44
43
42
41
40
39
EB0N
EB0P
EB1N
EB1P
EB2N
EB2P
ECH11P_RS
ECH11N_RS
ECH10P_RS
ECH10N_RS
ECH9P_RS
ECH9N_RS
ECH8P_RS
ECH8N_RS
34
33
32
31
30
29
28
27
OR0N
OR0P
OR1N
OR1P
OR2N
OR2P
ECH7P_RS
ECH7N_RS
ECH6P_RS
ECH6N_RS
ECH5P_RS
ECH5N_RS
ECH4P_RS
ECH4N_RS
24
23
22
21
20
19
18
17
OG0N
OG0P
OG1N
OG1P
OG2N
OG2P
ECLKP_RS
ECLKN_RS
16
15
ECH3P_RS
ECH3N_RS
ECH2P_RS
ECH2N_RS
ECH1P_RS
ECH1N_RS
ECH0P_RS
ECH0N_RS
12
11
10
9
8
7
6
5
TCON_OSP
TCON_OPOL
TCON_OINV
DHS/TCON_LP
TCON_EPOL
TCON_EINV
TCON_ESP
69
71
70
4
3
2
1
R81
0603/47R/5%OSTH
R82
R83
0603/100R/5%
STB
0603/47R/5%POL
STB
R84
0603/47R/5%ESTH
POL
TCON_RSP2
TCON_RSP3
TCON_RCLK
TCON_ROE
GPIO10/TCON_ROE3
GPIO9/TCON_ROE2
GPIO21/TCON_FSYNC
72
73
74
75
80
105
106
R86
0603/47R/5%STV
ESTH
0603/510R/5%
0603/510R/5%
Confidential - Do Not Copy
ViewSonic Corporation
61
RMADDR15
RMADDR14
RMADDR13
RMADDR12
RMADDR11
RMADDR10
RMADDR9
RMADDR8
180
181
182
183
184
187
188
189
ROM_ADDR15
ROM_ADDR14
ROM_ADDR13
ROM_ADDR12
ROM_ADDR11
ROM_ADDR10
ROM_ADDR9
ROM_ADDR8
R87
R88
R89
R91
R92
0603/47R/5%CKV
0603/47R/5%OE
0603/47R/5%GVOFF
0603/47R/5%GVON
0603/4.7K/5%PWR_SW
STV
GPIO12/NVRAM_SDA
GPIO13/NVRAM_SCL
GPIO8/IRQINn
GPIO0/PWM0
GPIO1/PWM1
GPIO2/PWM2
GPIO3/TIMER1
GPIO6/TCON_SHC
GPIO7/TCON_TDIV
82
83
94
95
96
97
98
103
104
R93
NVRAM_SDA
NVRAM_SCL
0603/4.7K/5%KEY_UP
RMADDR7
RMADDR6
RMADDR5
RMADDR4
RMADDR3
RMADDR2
RMADDR1
RMADDR0
190
191
192
193
194
195
196
197
ROM_ADDR7
ROM_ADDR6
ROM_ADDR5
ROM_ADDR4
ROM_ADDR3
ROM_ADDR2
ROM_ADDR1
ROM_ADDR0
RMDATA7
RMDATA6
RMDATA5
RMDATA4
RMDATA3
RMDATA2
RMDATA1
RMDATA0
200
201
202
203
204
205
206
207
ROM_DATA7
ROM_DATA6
ROM_DATA5
ROM_DATA4
ROM_DATA3
ROM_DATA2
ROM_DATA1
ROM_DATA0
GPIO4/UART_DI
GPIO5/UART_DO
99
100
208
ROM_OEn
gm5126
Reserved
Reserved
77
102
179
199
14
26
38
48
60
FLASH_OEn
0603/10K/5%
V5A
RMDATA[0..7]
A16
1
OCLKP_RS
OCLKN_RS
50
49
GPIO20/HDATA3
GPIO19/HDATA2
GPIO18/HDATA1
GPIO17/HDATA0
GPIO16/HFS
GPIO22/HCLK
150
151
146
147
142
143
176
177
154
V5A
30
2
3
29
28
4
25
23
26
27
5
6
7
8
9
10
11
12
90
91
92
93
89
88
RED+
REDGREEN+
GREENBLUE+
BLUEHSYNC
VSYNC
R85
0603/10K/5%R90
TCLK
XTAL
RESETn
GPIO11/ROM_WEn
RMADDR[0..15]
U12
PPWR
PBIAS
175
174
107
81
0603/2.7K/5%0603/2.7K/5%
NVRAM_SCL
NVRAM_SDA
78
79
GPIO14/DDC_SCL
GPIO15/DDC_SDA
/RESET
RN5VD26AA-TR
8
7
6
5
58
57
56
55
54
53
52
51
AGND_IMB
AGND_RX2
AGND_RX1
AGND_RX0
AGND_RXC
GND_RXPLL
AGND
SGND_ADC
AGND_ADC
AGND_BLUE
AGND_GREEN
AGND_RED
AVSS_RPLL
AVSS_DDDS
AVSS_SDDS
108
109
/RESET
V5A
LED_OI
0603/4.7K/5%
R74
DDC_SCL
DDC_SDA
1
VCC
5
0603/100n/25V/Y
U10
0603/4.7K/5%
C144
0603/0R/5% R121
VCC
WP
SCK
SI
0603/1K/1% R117
0603/1K/1% R73
14.31818MHz
0603/100n/25V/Y
A0
A1
A2
VSS
OCH7P_RS
OCH7N_RS
OCH6P_RS
OCH6N_RS
OCH5P_RS
OCH5N_RS
OCH4P_RS
OCH4N_RS
0603/5p/50V/N
PANEL_ON/OFF
INV_ON/OFF
1206/22u/10V/Y
1
2
3
4
VDD_RXPLL_2.5
X1
0603/5p/50V/N
C143
R78
138
114
117
123
129
136
137
156
155
144
148
152
172
168
163
2_5V_PLL1
MHC2012S420R
C142
TP
C108
0603/100n/25V/Y
0603/100n/25V/Y
0603/100n/25V/Y
0603/100n/25V/Y
0603/100n/25V/Y
0603/100n/25V/Y
0603/100n/25V/Y
0603/100n/25V/Y
0603/100n/25V/Y
0603/100n/25V/Y 0603/100n/25V/Y
0603/100n/25V/Y 0603/100n/25V/Y 0603/100n/25V/Y
V25V
L33
C107
VE702m
VSS_DPLL
VSS_DDDS
VSS_SDDS
OPEN
1206/22u/10V/Y
C131
68
67
66
65
64
63
62
61
170
166
161
C130
OCH11P_RS
OCH11N_RS
OCH10P_RS
OCH10N_RS
OCH9P_RS
OCH9N_RS
OCH8P_RS
OCH8N_RS
GND1_ADC
GND2_ADC
GND_RX2
GND_RX1
GND_RX0
C500 +
AVDD_SDDS
AVDD_DDDS
AVDD_RPLL
AVDD_IMB
AVDD_RX2
AVDD_RX1
AVDD_RX0
AVDD_RXC
3.3V_A
AVDD_BLUE
AVDD_GREEN
AVDD_RED
AVDD_ADC
157
159
116
122
128
V25V
164
169
173
112
120
126
132
135
141
145
149
153
VCM_PWM1
CVDD_2.5
CVDD_2.5
CVDD_2.5
CVDD_2.5
C122
EAVDD_RS_2.5
EAVDD_RS_2.5
AVDD_RS
OAVDD_RS_2.5
OAVDD_RS_2.5
C121
VDD1_ADC_2.5
VDD2_ADC_2.5
C120
CVSS
CVSS
CVSS
CVSS
C119
36
85
111
186
1206/22u/10V/Y
C118
U9
RVSS
RVSS
RVSS
RVSS
EAVSS_RS
EAVSS_RS
AVSS_RS
OAVSS_RS
OAVSS_RS
C116
3_3V_AVDD
TP
VDD_RX2_2.5
VDD_RX1_2.5
VDD_RX0_2.5
1
RVDD
RVDD
RVDD
RVDD
3_3V_AVDD1
MHC2012S420R
VDD_DPLL
VDD_DDDS
VDD_SDDS
3_3V_AVDD
L31
171
167
162
V33C
86
87
N/C
N/C
139
165
CLKOUT
140
ER0N
ER0P
ER1N
ER1P
ER2N
ER2P
ER0N
ER0P
ER1N
ER1P
ER2N
ER2P
PWR_SW
EG0N
EG0P
EG1N
EG1P
EG2N
EG2P
LED_G
EG0N
EG0P
EG1N
EG1P
EG2N
EG2P
ECLKN
ECLKP
LED_O
KEY_UP
KEY_DOWN
ECLKN
ECLKP
MENU
AUTO_ADJ
SOURCE_SELECT
EB0N
EB0P
EB1N
EB1P
EB2N
EB2P
OR0N
OR0P
OR1N
OR1P
OR2N
OR2P
VOL_MUTE
PANEL_ON/OFF
INV_ON/OFF
OG0N
OG0P
OG1N
OG1P
OG2N
OG2P
OCLKN
OCLKP
VCM_PWM
VOL_ADJ
OCLKN
OCLKP
OB0N
OB0P
OB1N
OB1P
OB2N
OB2P
GVON
GVOFF
LED_G
LED_O
KEY_UP
KEY_DOWN
MENU
AUTO_ADJ
SOURCE_SELECT
VOL_MUTE
PANEL_ON/OFF
INV_ON/OFF
VCM_PWM
VOL_ADJ
GVON
GVOFF
OB0N
OB0P
OB1N
OB1P
OB2N
OB2P
OSTH
VOL_ADJ
VCM_PWM
VOL_MUTE
LED_GI
LED_OI
R102
R104
PWR_SW
0603/100R/5% RXD
0603/100R/5% TXD
CKV
OE
INV_ADJ1
RXD
TXD
OSTH
STB
POL
ESTH
STV
CKV
OE
INVERTER I/F
INV_ADJ2
INV_ADJ
CN1
3273-008-10
INV_ON/OFF
INV_ADJ
C501
V33A
Open
VIN_19V
R190
OPEN
0603/1K
R191
OPEN
0603/3.3K
3
Q9
OPEN
MMBT3904
1
2
R192
0603/0R/5%
R94
0603/10K/5%
INV_ADJ1
C145
0603/100n/25V/Y
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VE702m
1
2
3
4
5
6
7
8
1
OSD INTERFACE
V33A
R116
0603/10K/5%
LP7
5
6
7
8
5
6
7
8
LP8
SOURCE_SELECT
AUTO_ADJ
MENU
KEY_DOWN
KEY_UP
LED_G
LED_O
PWR_SW
L14
L15
L34
L35
CN2
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
MCB1608S600H
MCB1608S600H
MCB1608S600H
MCB1608S600H
CP37
0603*4/100n/25V
5
4
6
3
7
2
8
1
AUDIO/R+
AUDIO/RAUDIO/L+
AUDIO/L-
0603*4/22R/5%
4
3
2
1
4
3
2
1
0603*4/22R/5%
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VE702m
CP38
0603*4/100n/25V
5
4
6
3
7
2
8
1
R115
0603*4/10K/5%
0603/10K/5%
4
3
2
1
RP49
5
6
7
8
V33A
7101-15
11.
PCB Layout Diagrams
Main board
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VE702m
*Reader’s Response*
Dear Readers:
Thank you in advance for your feedback on our Service Manual,which allows continuous improvement
of our products. We would appreciate your completion of the Assessment Matrix below, for return to
ViewSonic Corporation.
Assessment
A.What do you think about the content after reading VE702m Service Manual?
U nit
Ex cellent
Fair
G ood
Bad
1. Precautions And Safety Notices
2. Specification
3. Front Panel Function Control Description
4. Circuit Description
5. Adjusting Procedure
6. Trouble Shooting Flow Chart
7. Recommended Spare Parts List
8. Exploded Diagram and Spare Parts List
9. Block Diagram
10. Schematic Diagrams
11. PCB Layout Diagrams
B.Are you satisfied with the VE702m service manual?
It em
Ex cellent
G ood
Fair
Bad
1. Service Manual Content
2. Service Manual Layout
3. The form and listing
C.Do you have any other opinion or suggestion about this service manual?
Reader’s basic data:
Name:
Title:
Company:
Add.:
Fax:
Tel:
E-mail:
After completing this form, please return it to ViewSonic Quality Assurance in the USA at facsimile
1-909-839-7943. You may also e-mail any suggestions to the Director, Quality Systems & Processes
([email protected])
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VE702m