ViewSonic | VP912s | Service manual | ViewSonic VP912s Service manual

ViewSonic VP912s Service manual
Service Manual
ViewSonic VP912s/b1
Model No. VLCDS25973-4W/5W
19” Color TFT LCD Display
(VP912s/b_SM_902 Rev. 1b Mar. 2005)
ViewSonic“ 381 Brea Canyon Road, Walnut, California 91789 USA - (800) 888-8583
Copyright
Copyright ¤ 2005 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
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
Documents Number
DCN Number ECR Number
Revision
SM Editing Date
1a
08/26/04
4644
1b
03/04/05
5005
4819
Description of Changes
Editor
Initial Release
A. Lu
Panel Change from AUO M190EN04 V1(12ms)
to AUO M190EN04 V4 (12ms), Scaler GM5120
A. Lu
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TABLE OF CONTENTS
1.
Precautions and Safety Notices
1
2.
Specification
5
3.
Front Panel Function Control Description
8
4.
Circuit Description
15
5.
Adjustment Procedure
18
6.
Troubleshooting Flow Chart
42
7.
Recommended Spare Parts List
46
8.
Exploded Diagram and Spare Parts List
56
9.
Block Diagram
71
10.
Schematic Diagrams
72
11.
PCB Layout Diagrams
78
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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 a high quality, safety approved AC/DC power cord.
Disconnect the power plug from the AC outlet if the product will not be 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 containing excessive dust and dirt.
- Near any appliance generating a strong magnetic field.
- 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 connecting or disconnecting input connector.
(3) Wipe off water drops 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 ensure human earth when handling.
(7) Do not open or modify the Module Assembly.
(8) Do not press the reflector sheet at the back of the module in any direction.
(9) In the event that a Module must be put back into the packing container slot after it was taken out of 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 or 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 or
bend the TFT Module even momentarily. When designing the enclosure, it should be taken into consideration
that no bending/twisting forces may be applied to the TFT Module from outside. Otherwise the TFT Module
may be damaged.
(12) The cold cathode fluorescent lamp in the LCD contains a small amount of mercury. Please follow local
ordinances or regulations for disposal.
(13) The LCD module contains a small amount of materials having no flammability grade. The LCD module
should be supplied with power that complies with the requirements of Limited Power Source
(IEC60950 or UL1950), or an exemption should be applied for.
(14) The LCD module is designed so that the CCFL in it is supplied by a Limited Current Circuit (IEC60950
or UL1950). Do not connect the CCFL to a Hazardous Voltage Circuit.
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5. Handling Methods
Incorrect Methods:
Correct Methods:
Only touch the metal frame of the LCD
panel or the front cover of the monitor. Do
not touch the surface of the polarizer.
If the surface of the LCD panel is pressed
by fingers, that may cause "MURA."
Take out the monitor by grasping the cushions.
If the monitor is removed by grasping the
LCD panel, that may cause "MURA."
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If the monitor is placed on foreign objects,
that could scratch the surface of the panel
or cause "MURA."
Place the monitor on a clean and soft
foam pad.
If the panel is placed facedown on the
lap, that may cause "MURA."
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2.
Specification
1. General Requirements
General Specifications
Test Resolution & Frequency
Test Image Size
1280x1024 @ 60Hz
Full Size
Factory Default:
Contrast = 50%, Brightness = 100%
Contrast and Brightness Controls
2. Signal Interface
Video Interface
Input Connector 1 (Analog 1)
Input Connector 2 (Analog 2)
Digital Input Connector
Default Input Connector
Video Cable Connector DB-15 Pin out
Video Signals
DB-15 (Analog)
DB-15 (Analog)
DVI-I (Digital)
Defaults to the first detected input
Compliant DDC 2B
1. Video RGB (Analog)
Separate, Composite, and Sync on Green
2. TMDS (Digital)
75 Ohms (Analog), 100 Ohms (Digital)
Not compatible with interlaced video
Video Impedance
Exclusions
3. Power
Power Supply
Internal Power Supply
Primary : LSE0204A1250
2nd source: Tiger power TOF 5001
90 to 264 VAC
7.0 A typical at 12.0 VDC
50 Watts (typ.)
Input Voltage Range
Over Current Protection
Power Dissipation
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4. Electrical Requirements
Horizontal / Vertical Frequency
Horizontal Frequency
Vertical Refresh Rate
24 – 82 KHz
50 – 85* HZ.
FOR RESOLUTION 1280 X 1024, THE
VERTICAL RFRESH RATE UP TO 75 HZ; FOR
THE REST RESOLUTIONS, THE VERTICAL
REFRESH RATE UP TO 85HZ
135 MHz
1280x1024 @ 60Hz
Maximum Pixel Clock
Primary Presets
Look up table timing
<<Analog>>
640 x 350 @ 70Hz, 31.5kHz
640 x 400 @ 60Hz, 31.5kHz
640 x 400 @ 70Hz, 31.5kHz
640 x 480 @ 50Hz, 24.7kHz
640 x 480 @ 60Hz, 31.5kHz
640 x 480 @ 67Hz, 35.0kHz
640 x 480 @ 72Hz, 37.9kHz
640 x 480 @ 75Hz, 37.5kHz
640 x 480 @ 85Hz, 43.27kHz
720 x 400 @ 70Hz, 31.5kHz
800 x 600 @ 56Hz, 35.1kHz
800 x 600 @ 60Hz, 37.9kHz
800 x 600 @ 75Hz, 46.9kHz
800 x 600 @ 72Hz, 48.1kHz
800 x 600 @ 85Hz, 53.7kHz
832 x 624 @ 75Hz, 49.7kHz
1024 x 768 @ 60Hz, 48.4kHz
1024 x 768 @ 70Hz, 56.5kHz
1024 x 768 @ 72Hz, 58.1kHz
1024 x 768 @ 75Hz, 60.0kHz
1024 x 768 @ 85Hz, 68.67kHz
1152 x 864 @ 75Hz, 67.5kHz
1152 x 870 @ 75Hz, 68.7kHz
1280 x 1024 @ 60Hz, 63.4kHz
1280 x 1024 @ 75Hz, 79.97kHz
1280x 720 @ 60Hz, 45kHz (HDTV)
<<Digital>>
640 x 350 @ 70Hz, 31.5kHz
640 x 400 @ 60Hz, 31.5kHz
640 x 400 @ 70Hz, 31.5kHz
640 x 480 @ 50Hz, 24.7kHz
640 x 480 @ 60Hz, 31.5kHz
640 x 480 @ 67Hz, 35.0kHz
640 x 480 @ 72Hz, 37.9kHz
640 x 480 @ 75Hz, 37.5kHz
640 x 480 @ 85Hz, 43.27kHz
720 x 400 @ 70Hz, 31.5kHz
800 x 600 @ 56Hz, 35.1kHz
800 x 600 @ 60Hz, 37.9kHz
800 x 600 @ 75Hz, 46.9kHz
800 x 600 @ 72Hz, 48.1kHz
800 x 600 @ 85Hz, 53.7kHz
832 x 624 @ 75Hz, 49.7kHz
1024 x 768 @ 60Hz, 48.4kHz
1024 x 768 @ 70Hz, 56.5kHz
1024 x 768 @ 72Hz, 58.1kHz
1024 x 768 @ 75Hz, 60.0kHz
1024 x 768 @ 85Hz, 68.67kHz
1152 x 864 @ 75Hz, 67.5kHz
1152 x 870 @ 75Hz, 68.7kHz
1280 x 1024 @ 60Hz, 63.4kHz
1280 x 1024 @ 75Hz, 79.97kHz
1280x 720 @ 60Hz, 45kHz (HDTV)
Changing Modes
z
z
z
Maximum Mode Change Blank Time for
image stability : 3 seconds (Max), excluding
“Auto Adjust” time
Under DOS mode (640 x 350, 720 x 400 &
640 x 400), it should recall factory setting
when execute “Auto Adjust” by “0-Touch™”
z
The monitor needs to do “Auto Adjust” the
first time a new mode is detected (see section
“0-Touch™ Function Actions”)
While running Change Mode, Auto Adjust or
Memory Recall, the image shall blank
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5. LCD Panel
Panel Characteristics
Model number
Type
Active Size
Pixel Arrangement
Pixel Pitch
GLASS TREATMENT
# OF BACKLIGHTS
BACKLIGHT LIFE
Luminance (Center) – CT = 6500K
Contrast/ Brightness = Max
Brightness Uniformity
Contrast Ratio
Color Depth
Viewing Angle (Horizontal, CR>10)
AUO M190EN04
TN type with LVDS interface
376.32 (H) x 301.06 (V)
RGB Vertical Stripe
0.294 mm
Anti Glare (Hard coating 2H)
4 CCFL edge-light (2 top / 2 bottom)
50,000 (Typ) / 40,000 Hours (Min)
400 cd/m2 (Typ after 30 minute warm up)
350 cd/m2 (Min after 30 minute warm up)
75% (Typ) / 70% (Min) Entire Area
450:1 (typ), 250:1 (min)
16 million colors (6+2 bit)
Minimum: 130º (±65º)
Typical: 135º (+70º/-65º)
Minimum: 125º (+65º/-60º)
12 ms (Tr= 3.6 ms, Tf = 8.4 ms) (typ)
21 ms (Tr= 6.3 ms, Tf = 14.7 ms) (max)
Viewing Angle (Vertical, @ CR>10)
Response Time
10%-90% @ Ta=25°C
6. Mechanical
Dimensions
Width
Height
Depth
Monitor Weight
416 mm (16.4 inch)
460 mm (18.1 inch)
238 mm (9.4 inch)
7.5 kg / 16.5 lbs
Ergonomics
Tilt Up
From 0º up to ≧20º+/-2º
From 0º down to -3º ~ -5 º
Tilt Down
7. Environmental
Environmental Conditions
Operating Temperature
Storage Temperature
Operating Relative Humidity
Storage Relative Humidity
Operating Altitude
Storage Altitude
0°C to +40°C
-20°C to +60°C
20% to 90% RH Non-Condensing
5% to 90% RH Non-Condensing
0 to +3,000 meters
0 to +12,000 meters
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3.
Front Panel Function Control Description
Use the buttons on the front control panel to display and adjust the OnView®
controls which display on the screen. The OnView controls are explained at the
top of the next page.
Main Menu
with OnView controls
Front Control Panel
shown below in detail
Scrolls through menu options and
adjusts the displayed control.
Also a shortcut to display the
Contrast adjustment control
screen.
Displays the control
screen for the highlighted
control.
Also toggles between two
controls on some
screens.
Also a shortcut to toggle
analog and digital connection.
Displays the Main Menu
or exits the control screen
and saves adjustments.
Power light
Green = ON
Orange = Power
Saving
Power
On/Off
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Do the following to adjust the screen image:
1
To display the Main Menu, press button [1].
NOTE: All OnView menus and adjustment screens disappear automatically
after about 30 seconds. This time period is adjustable through the Setup
menu and the OSD timeout control described on page 10.
2
3
To select a control to be adjusted, press ▲ or ▼ to scroll up or down in
the Main Menu.
To select the highlighted control, press button [2]. A control screen appears
like the example shown below.
The line at the bottom
of the screen shows
the current functions
of buttons 1 and 2:
in this example, either
EXIT or select the
BRIGHTNESS
control.
4
5
To adjust the control, press the up ▲ or down ▼ buttons.
To save the adjustments and exit the menu, press button [1] twice.
The following tips may help you optimize your display:
• Adjust your computer's graphic card so that it outputs a video signal 1280 x
1024 @ 60Hz to the LCD display. (Look for instructions on "changing the
refresh rate" in your graphic card's user guide.)
• If necessary, make small adjustments using H POSITION and V POSITION
until the screen image is completely visible. (The black border around the
edge of the screen should barely touch the illuminated "active area" of the
LCD display.)
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Main Menu Controls
Adjust the menu items shown below by using the up ▲ and down ▼ buttons.
Control
Explanation
Auto Image Adjust sizes and centers the screen image
automatically.
Contrast adjusts the difference between the image background
(black level) and the foreground (white level).
Brightness adjusts background black level of the screen image.
Input Select toggles between inputs if you have more than one
computer connected to the VP912b/VP912s.
Color Adjust provides several color adjustment modes: preset
color temperatures and RGB which allows you to adjust red (R),
green (G), and blue (B) separately. The factory setting for this
product is 6500K (6500 Kelvin).
9300K — Adds blue to the screen image for cooler white (used
in most office settings with fluorescent lighting).
6500K — Adds red to the screen image for warmer white and
richer red.
5400K — Adds green to the screen image for a darker color.
5000K — Adds blue and green to the screen image for a darker
color.
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Control
Explanation
User Color— Individual adjustments for red (R), green (G),
and blue (B).
1
2
To select color (R, G or B) press button [2].
To adjust selected color, press ▲ or ▼.
Important: If you select RECALL from the Main Menu when
the product is set to a Preset Timing Mode, colors return to the
6500K factory preset.
Information displays the timing mode (video signal input)
coming from the graphics card in your computer, the LCD
model number, the serial number, and the ViewSonic website
URL. See your graphic card’s user guide for instructions on
changing the resolution and refresh rate (vertical frequency).
NOTE: VESA 1280 x 1024 @ 60Hz (recommended) means
that the resolution is 1280 x 1024 and the refresh rate is 60
Hertz.
Manual Image Adjust Sub-menu
H. Size (Horizontal Size) adjusts the width of the screen image.
H./V. Position (Horizontal/Vertical Position) moves the screen
image left or right and up or down.
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Control
Explanation
Fine Tune sharpens the focus by aligning the text and graphics with
display pixels.
NOTE: Try Auto Image Adjust first.
Sharpness adjusts the clarity and focus of the screen image.
Setup menu displays the menu shown below:
Language Select allows the user to choose the language used in the menus
and control screens.
Resolution Notice allows you to enable or disable this notice.
If you enable the Resolution Notice shown above and your
computer is set at a resolution other than 1280 x 1024, the
following screen appears.
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Control
Explanation
Input Priority If multiple computers will be connected to the display,
this function can be used to select which computer has priority.
The display will do a one time detection for available inputs when first
powered on, and choose one depending on the selected input priority.
For example: If the Input Priority setting is D-SUB1=>D-SUB2=>DVI,
then the first priority will be given to D-SUB1 when the display turns
on. If there is no video signal on D-SUB1, then the next priority will be
given to D-SUB-2, etc… In the case when only one signal is present at
the three inputs, then the display will automatically detect and display
that signal.
The Input Priority setting can also be disabled. In this case, the input will
return to the last active setting when the display is first turned on. The
user will need to set all the port settings manually under this condition.
Inputs can be switched quickly by pressing the "Up" arrow
button on the front control panel.
OSD Position allows the user to move the on-screen display menus
and control screens.
OSD Timeout sets the length of time the on-screen display
screen is displayed. For example, with a “30 second” setting, if a
control is not pushed within 30 seconds, the display screen
disappears.
OSD Background On/Off allows the user to turn the On-Screen display
background on or off.
OSD Pivot This function is used to rotate the OSD menu,
when the display is changed from Landscape to Portrait mode.
Memory Recall returns the adjustments back to factory settings
if the display is operating in a factory Preset Timing Mode listed
in the Specifications of this manual.
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Hot Keys for Function Controls
Buttons:
[Up] or [Down] arrows
Functions:
To immediately activate Contrast menu. It should
be change to Brightness OSD by push button [2]
Recall Contrast or Brightness while in the Contrast
or Brightness adjustment, or recall both of Contrast
and Brightness when the OSD is not on.
Toggle 720x400 and 640x400 mode when input
720x400 or 640x400 mode.
Factory Mode
White Balance: shall enter Factory Mode first.
White Balance should set the screen on the pure
black and white pattern with 1280*1024@60Hz
resolution.
Power Lock (Unlock). User won’t be able to turn off
the monitor.
OSD Lock (Unlock). It will lock all functions.
All Mode Reset. It will erase all end users’ settings
and restore the factory defaults.
[Up] + [Down] arrows
[1] + [2]
[1] + [Power On] with signal
[1] + [Up] + [Down]
[1] + [Down] (hold for 10 seconds)
[1] + [Up] (hold for 10 seconds)
[Up] + [Down] + [Power On] with signal
(Hold for 3 seconds. Release “Power” button first
and then “Up” & ”Down” buttons.)
[Up] + [Down] + [Power On]
Without signal
(Hold for 3 seconds. Release “Power” button first
and then “Up” & ”Down” buttons.)
Burn in Mode. After entering Burn in Mode, press
[1] button, you can find the information about this
monitor.
Remark: All the shortcut functions are only available while OSD is off.
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4.
Circuit Description
1. Power supply (DC/DC Converter)
The AP1501 is monolithic IC designed for M/B DC/DC converter, and owns the ability of driving a 3A load without
any additional transistor component.
The AP1501 operates at a switching frequency of 150KHz and thus allows smaller-sized filter components than what
would be needed with lower frequency switch regulator.
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2. Flash Memory
The Pm39LV010R is a 1 Megabit, 3.3 Volt-only Flash Memory organized as 131,072 bytes of 8 bits each.
This device is designed to use a 3.0 Volt to 3.6 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.
3. GM5120
The gm5110/20 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 TM 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, he gm5110/20 devices simplify and reduce the cost of LCD monitors while maintaining a high-degree
of flexibility and quality.
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gm5110/5120 System Design Example
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.
Adjustment Procedure
1. Function Test
1.1 Product
- 19” LCD Monitor
1.2 Test Equipment
- Color Video Signal & Pattern (or PC with SXGA resolution)
1.3 Test Condition
Before function test and alignment, each LCD Monitor should be run-in and warmed up for at least 30
minutes with the following conditions:
(a) In room temperature,
(b) With full-white screen, RGB, and Black
(c) With cycled display modes,
640*480 (H=43.27KHz, V=85Hz)
800*600 (H=53.7KHz, V=85Hz)
1024*768 (H=68.67KHz, V=85Hz)
1280*1024 (H=79.97KHz, V=75Hz)
1.4 Test Display Modes & Pattern
1.4.1 Compatible Modes
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
Analog
640 x 350 @ 70Hz, 31.5kHz
640 x 400 @ 60Hz, 31.5kHz
640 x 400 @ 70Hz, 31.5kHz
640 x 480 @ 50Hz, 24.7kHz
640 x 480 @ 60Hz, 31.5kHz
640 x 480 @ 67Hz, 35.0kHz
640 x 480 @ 72Hz, 37.9kHz
640 x 480 @ 75Hz, 37.5kHz
640 x 480 @ 85Hz, 43.27kHz
720 x 400 @ 70Hz, 31.5kHz
800 x 600 @ 56Hz, 35.1kHz
800 x 600 @ 60Hz, 37.9kHz
800 x 600 @ 75Hz, 46.9kHz
800 x 600 @ 72Hz, 48.1kHz
800 x 600 @ 85Hz, 53.7kHz
Digital
640 x 350 @ 70Hz, 31.5kHz
640 x 400 @ 60Hz, 31.5kHz
640 x 400 @ 70Hz, 31.5kHz
640 x 480 @ 50Hz, 24.7kHz
640 x 480 @ 60Hz, 31.5kHz
640 x 480 @ 67Hz, 35.0kHz
640 x 480 @ 72Hz, 37.9kHz
640 x 480 @ 75Hz, 37.5kHz
640 x 480 @ 85Hz, 43.27kHz
720 x 400 @ 70Hz, 31.5kHz
800 x 600 @ 56Hz, 35.1kHz
800 x 600 @ 60Hz, 37.9kHz
800 x 600 @ 75Hz, 46.9kHz
800 x 600 @ 72Hz, 48.1kHz
800 x 600 @ 85Hz, 53.7kHz
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16.
17.
18.
19.
20.
21.
22.
23.
24.
25.
26.
832 x 624 @ 75Hz, 49.7kHz
1024 x 768 @ 60Hz, 48.4kHz
1024 x 768 @ 70Hz, 56.5kHz
1024 x 768 @ 72Hz, 58.1kHz
1024 x 768 @ 75Hz, 60.0kHz
1024 x 768 @ 85Hz, 68.67kHz
1152 x 864 @ 75Hz, 67.5kHz
1152 x 870 @ 75Hz, 68.7kHz
1280 x 1024 @ 60Hz, 63.4kHz
1280 x 1024 @ 75Hz, 79.97kHz
1280x 720 @ 60Hz, 45kHz (HDTV)
832 x 624 @ 75Hz, 49.7kHz
1024 x 768 @ 60Hz, 48.4kHz
1024 x 768 @ 70Hz, 56.5kHz
1024 x 768 @ 72Hz, 58.1kHz
1024 x 768 @ 75Hz, 60.0kHz
1024 x 768 @ 85Hz, 68.67kHz
1152 x 864 @ 75Hz, 67.5kHz
1152 x 870 @ 75Hz, 68.7kHz
1280 x 1024 @ 60Hz, 63.4kHz
1280 x 1024 @ 75Hz, 79.97kHz
1280x 720 @ 60Hz, 45kHz (HDTV)
1.4.2 Function Test Display Pattern
Item
Test Content
1 Frequency & Tracking
2 Contrast/Brightness
Pattern
Fine Line Moire
16 Gray Scale
3
Boundary
Horizontal & Vertical
Thickness
4
RGB Color Performance
RGB Color Intensities
5
6
Screen Uniformity & Flicker Full White
Dead Pixel/Line
White Screen & Dark
Screen
White Balance
White & Black Pattern
7
Fine Line Morie Pattern (Figure1)
Specification
Eliminate visual wavy noise.
16 gray levels should be
distinguishable.
Horizontal and Vertical position of
video should be adjustable to be
within the screen frame.
Contrast of each R, G, B, color
should be normal.
Should be compliant with the spec.
The numbers of dead pixels should
be compliant with the spec.
The screen must have the pure
white and black pattern, no other
color.
Remark
Figure 1
Figure 2
Figure 3
Figure 4, 5, 6
Figure 7
Figure 7, 8
Figure 9
Gray Scale Pattern (Figure2)
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Horizontal & Vertical Thickness Pattern (Figure 3)
R. Color Pattern (Figure 4)
G. Color Pattern (Figure5)
B. Color Pattern (Figure 6)
Full White Patter (Figure 7)
Dark Screen Pattern (Figure 8)
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Black-White Pattern (Figure 9)
1.5 Function Test and Alignment Procedure
1.5.1 All Modes Reset
You should do “All Mode Reset” (Refer to Chapter III-3. Hot Keys for Function Controls) first. This action
will allow you to erase all end-user’s settings and restore the factory defaults.
1.5.2 Auto Image Adjust
Please select and enter “Auto Image Adjust” function on Main Menu to see if it is workable.
The "Auto Image Adjust" function is aimed to offer a better screen quality by built-in ASIC.
For optimum screen quality, the user has to adjust each function manually.
1.5.3 Firmware
Test Pattern: Burn In Mode (Refer to Chapter III-3. Hot Keys for Function Controls)
- Make sure the F/W is the latest version.
1.5.4 DDC
Test Pattern: EDID program
-
Make sure it can pass test program.
1.5.5 Fine Tune and Sharpness
Test Signal: 1280*1024@60Hz
Test Pattern: Line Moire Pattern
- Check and see if the image has noise and focus performs well. Eliminate visual line bar.
- If not, readjust by the following steps:
(a) Select and enter “Fine Tune” function on “Manual Image Adjust” to adjust the image to eliminate
visual wavy noise.
(b) Then, select and enter “Sharpness” function to adjust the clarity and focus of the screen image.
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1.5.6 Boundary
Test Signal: 1280*1024@60Hz
Test Pattern: Horizontal & Vertical Line Thickness Pattern
- Check and see if the image boundary is within the screen frame.
- If not, readjust by the following steps:
(a) Select and enter “Manual Image Adjust” function on OSD Main Menu.
(b) Then, select and enter “Horizontal Size” or “Horizontal/Vertical Position” function to adjust the
video boundary to be full scanned and within screen frame.
1.5.7 White Balance (Auto Gain) (Refer to Chapter III-3. Hot Keys for Function Controls)
Test Signal: 1280*1024@60Hz
Test Pattern: White and Black Pattern
1.5.8 R, G, B, Colors Contrast
Test Signal: 1280*1024@60Hz
Test Pattern: R, G, B, Color Intensities Pattern and 16 Gray Scale Pattern
- Check and see if each color is normal and distinguishable.
- If not, please return the unit to repair area.
1.5.9 Screen Uniformity and Flicker
Test Signal: 1280*1024@60Hz
Test Pattern: Full White Pattern
- Check and see if it is in normal condition.
1.5.10 Dead Pixel and Line
Test Signal: 1280*1024@60Hz
Test Pattern: Dark and White Screen Pattern
- Check and see if there are dead pixels on LCD panel with shadow gauge and filter film.
- The total numbers and distance of dead pixels should be compliant with the spec.
1.5.11 Mura
Test Pattern: White, RGB, Black, & Grey
Test Tool: 8% ND Filter
- Use 8% ND Filter to check if any Mura on the screen.
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1.5.12 Check for Secondary Display Modes
Test Signal:
Analog: 640 x 350 @ 70Hz, 31.5kHz ; 640 x 400 @ 60Hz, 31.5kHz ; 640 x 400 @ 70Hz, 31.5kHz
640 x 480 @ 50Hz, 24.7kHz ; 640 x 480 @ 60Hz, 31.5kHz ; 640 x 480 @ 67Hz, 35.0kHz
640 x 480 @ 72Hz, 37.9kHz ; 640 x 480 @ 75Hz, 37.5kHz ; 640 x 480 @ 85Hz, 43.27kHz
720 x 400 @ 70Hz, 31.5kHz ; 800 x 600 @ 56Hz, 35.1kHz ; 800 x 600 @ 60Hz, 37.9kHz
800 x 600 @ 75Hz, 46.9kHz ; 800 x 600 @ 72Hz, 48.1kHz ; 800 x 600 @ 85Hz, 53.7kHz
832 x 624 @ 75Hz, 49.7kHz ; 1024 x 768 @ 60Hz, 48.4kHz ; 1024 x 768 @ 70Hz, 56.5kHz
1024 x 768 @ 72Hz, 58.1kHz ; 1024 x 768 @ 75Hz, 60.0kHz ; 1024 x 768 @ 85Hz, 68.67kHz
1152 x 864 @ 75Hz, 67.5kHz ; 1152 x 870 @ 75Hz, 68.7kHz ; 1280 x 1024 @ 75Hz, 79.97kHz ;
1280x 720 @ 60Hz, 45kHz (HDTV)
Digital: 640 x 350 @ 70Hz, 31.5kHz ; 640 x 400 @ 60Hz, 31.5kHz ; 640 x 400 @ 70Hz, 31.5kHz
640 x 480 @ 50Hz, 24.7kHz ; 640 x 480 @ 60Hz, 31.5kHz ; 640 x 480 @ 67Hz, 35.0kHz
640 x 480 @ 72Hz, 37.9kHz ; 640 x 480 @ 75Hz, 37.5kHz ; 640 x 480 @ 85Hz, 43.27kHz
720 x 400 @ 70Hz, 31.5kHz ; 800 x 600 @ 56Hz, 35.1kHz ; 800 x 600 @ 60Hz, 37.9kHz
800 x 600 @ 75Hz, 46.9kHz ; 800 x 600 @ 72Hz, 48.1kHz ; 800 x 600 @ 85Hz, 53.7kHz
832 x 624 @ 75Hz, 49.7kHz ; 1024 x 768 @ 60Hz, 48.4kHz ; 1024 x 768 @ 70Hz, 56.5kHz
1024 x 768 @ 72Hz, 58.1kHz ; 1024 x 768 @ 75Hz, 60.0kHz ; 1024 x 768 @ 85Hz, 68.67kHz
1152 x 864 @ 75Hz, 67.5kHz ;1152 x 870 @ 75Hz, 68.7kHz ; 1280 x 1024 @ 75Hz, 79.97kHz ;
1280x 720 @ 60Hz, 45kHz (HDTV)
- Normally when the primary mode 1280*1024@60Hz is well adjusted and compliant with the specification,
the secondary display modes will be great possible to be compliant with the spec. But we still have to check
with the general test pattern to make sure every secondary is compliant with the specification.
1.5.13 All Modes Reset
After final QC step, we have to erase all saved changes again and restore the factory defaults. You should do
"All Mode Reset" again.
1.5.14 Power Off Monitor
Turn off the monitor by pressing “Power” button, and turn off the power switch on the back of the monitor.
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2. Firmware Upgrade Procedure
When you receive the returned monitor, please check whether the firmware version is the latest. If not,
please do the following procedures to upgrade it to the latest version.
2.1 Equipment Needed
- VP912 Monitor
-
Fixture for Firmware Upgrade
-
Power Adapter (P/N: 47.58201.001) *1 for Fixture (12 VDC)
- VGA Cable (P/N: 42.59901.003) *1(Pin 4, 11 should be connected to GND)
-
PC (Personal Computer) with printer port. (OS: Window 98/ME/2000)
-
Printer Cable (P/N: 42.59906.001) *1
-
Firmware Upgrade Program
- One additional monitor for checking the program execution
Printer Port
PC
Power Adapter for Fixture
(P/N: 47.58201.001)
Fixture
Printer Cable
(P/N: 42.59906.001)
VP912
VGA Cable
(P/N: 42.59901.003)
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2.2 Setup Procedure
1.
Connect P2 of Fixture with printer port of PC by Printer Cable.
2.
Connect P1 of Fixture with VP912 Monitor by VGA Cable.
3.
Plug Power Adapter to Fixture.
4.
Connect Power Cord to VP912 Monitor, and turn on the Power Switch.
5.
Connect PC to the additional monitor.
JP1: to Power Adapter
P1: to VGA Cable
P2: to Printer Cable
Switch on Power Switch
Connect to Power Cord
Connect to VGA Cable
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6.
Install GProbe Program by selecting and clicking Gprobe icon. Press “Yes” or “Next” buttons until the installation is
complete.
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2.3 Firmware Upgrade Procedure
1.
2.
Save these three files <bdisp.txt>, <p204_205.bin> and <vp912_AU_V2_001_04611.bin> in the computer.
Open <bdisp.txt> file.
Key in the path where you save the driver <p204_205.bin> and firmware <vp912_AU_V2_001_040611.bin>.
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3.
Execute Gprobe program.
4.
Click Connection Setup icon. Select Protocol: DDC 2Bi3, Port: Printer1 (0x378), Speed: 70000.
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5.
Link test: Key in “0” and then press “Enter”. It will show “0x00=0xD2” (If the screen shows “Error
Message”, please check your Hardware set up procedure is correct or not.
6.
Key in “batch c:\VP912\bdisp.txt” after “Probe :>”, and then press “Enter” key to begin programming
automatically.
The path is where you save <bdisp.txt> file
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7.
The successful picture is as follows:
8.
Turn off the power switch of VP912, and turn it on again. Then enter “Burn In Mode”, and Serial Number will
appear. Check if the version of BIOS is correct.
Power Switch
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Troubleshooting:
1.
If the firmware upgrade fails at the last step, don’t unplug the power cord of the monitor. Just try the upgrade
procedure again.
(a) If there is error to execute the command at or before line10 in the “bdisp.txt” batch file (for instance, the
message “Error executing batch file at line 4” shows up in the Gprobe program (see the following picture)),
please try to upgrade the firmware again.
Test failed.
Test failed.
Test failed.
Test failed.
Test failed.
Test failed.
Error executing batch file at line 4.
Execution time: 5.72s
GProbe:>
(b) If there is error to execute the command at or after line11 in the “bdisp.txt” batch file, please copy the error
line of the “bdisp.txt” batch file to “Gprobe:>” in the Gprobe program, and then press “Enter.” For example,
there is “Error executing batch file at line 16” (see the following picture). Then you have to copy line 16
“FLASHWRITE C:\VP912b\VP912_AU_V2_001_040611.bin” in the “bdisp.txt” file to “Gprobe:>” in the
Gprobe program, and then press “Enter” (see the picture next page).
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Test passed.
Test passed.
Test passed.
Erasing FLASH... Done.
Writing FLASH...
Writing FLASH... FAILED.
Error executing batch file at line 16.
Execution time: 9.61s
GProbe:>
Line 16
Line 16
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Copy the error line of the
“bdisp.txt” batch file to
“Gprobe:>”
2.
If the firmware upgrade still fails, reboot the PC, or simply use another PC to upgrade.
3.
If the above procedures don’t work, unplug and re-plug the power cord of VP912. Then try to upgrade the
firmware again if VP912 can be powered on. If VP912 cannot be turned on, that means the flash memory of
the main board is out of work.
You then have to replace the main board.
3. DDC Key In Procedure
Note:
1.
Every time after replacing the main board, you have to do the DDC key in.
2.
If you find the DDC does not conform to the monitor, you have to do the DDC key in.
3.1 Equipment Needed
- VP912 Series Monitor
- Fixture (V3) for DDC Key in (JP3 must be closed)
-
RS232 Cable (P/N: 42.55907.001) *1
- VGA Cable (P/N: 42.59901.008) *2
- DVI-DVI Cable *1
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-
PC (Personal Computer)
-
Power Adapter (P/N: 47.56001.402) *1 for Fixture (12 VDC)
- DDC Key In Program
- One additional monitor for checking the program execution
JP3 must be closed
COM1:
to
RS232
Cable
PC
RS-232 Cable
(P/N: 42.55907.001)
Barcode Reader
V3 Fixture
VP912
DVI-DVI Cable
Power Adapter for Fixture
(P/N: 47.56001.402)
VGA Cable (P/N: 42.59901.008)
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3.2 Setup Procedure
3.2.1 Connect P2 of Fixture with VGA port of VP912 by VGA Cable.
3.2.2 Connect P3 of Fixture with DVI port of VP912 by DVI-DVI Cable.
3.2.3 Connect P1 of Fixture with COM1 of PC by RS-232 Cable.
3.2.4 Plug Power Adapter to Fixture(JP1).
3.2.5 Connect Power Cord to VP912 Monitor.
3.2.6 Connect PC to the additional monitor.
P3: to DVI-DVI Cable
P2:&P4: to VGA Cable
JP3 must be closed
P1: to RS232 Cable
JP1: to Power
Adapter
Turn on Power Switch
VGA Port
DVI Port
Connect to Power Cord
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3.3 DDC Key In Procedure
1.
Press “1” and “Power” buttons simultaneously to enter Factory Mode.
Note: The Method to check if Factory Mode is enabled: Press “1” and “Up” buttons simultaneously,
if the message of “DMT XXX” appears, that means Factory Mode is enabled.
2.
Select and execute DDC Key In program.
3.
Type “W” to enter the writing mode.
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4.
Key in the serial number and press “Enter”key.
Notice: The English of the serial number should be capital letters.
5.
The successful picture is as follows. “The checksum values will appear after DDC is upgraded successfully in both VGA
and DFP (DVI) modes.”
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6.
Press “∼” button (“Shift”+” 、 ”) to check DDC CheckSum is correct or not.
7.
Enter “Burn In Mode.” Turn off the power switch of the rear cover of VP912, and turn it on again. Check if the
serial number is correct.
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6.
Troubleshooting Flow Chart
This chapter describes some primary methods of repairing and maintaining this product,
and is intended for technicians and others who have a background in electronics.
1. Equipment Needed
-
VP912 Monitor
Philips Screw Driver #101 and #107
Electronic Hex Nut M5 mm
PC (Personal Computer) with SXGA resolution and sound card or a Pattern Generator
2.Main Procedure
Start
Power-on
No
Power LCD ok ?
A. Power circuit
Troubleshooting
Ye s
Is display performance ok?
No
B. Performance
Troubleshooting
Ye s
Is function adjustment OK ?
No
C. Function
Troubleshooting
Ye s
End
Note: Before troubleshooting, first execute "All Mode Reset" to restore the monitor's
settings to the factory defaults.
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2.1 A. Power Circuit Troubleshooting
Start
Change Power
Board
No
Change Main Board
Ye s
Ye s
End
2.2 B. Performance Troubleshooting
Start
Is screen black?
Ye s
Ye s
No
No
Ye s
Ye s
No
Ye s
Replug or Change
FPC Cable
No
Abnormal Color ?
Change
Main Board
No
Ye s
No
Is screen white?
Change
Inverter Board
Change
No
Main Board
Change
LCD Panel
Ye s
Change
No
Main Board
Ye s
Change
LCD Panel
Ye s
Change
LCD Panel
Ye s
Ye s
1
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1
Is screen scrolling?
Change
VGA Cable
Ye s
Ye s
Ye s
No
Ye s
Ye s
Ye s
Ye s
Change
Inverter Board
Change
LCD Panel
No
Ye s
Ye s
Ye s
Adjust“Fine Tune”
“Sharpness” or
“Auto Adjustment”
No
Ghost Image? Ye s
Change
LCD Panel
Change
LCD Panel
No
Have line bar or
noise?
Change
No
Main Board
No
Ye s
No
Bad Uniformity?
Ye s
Change
Inverter
No
Is LCD line
defective ?
Change
Main Board
Ye s
No
Is screen flickering?
No
No
Change
Main Board
Ye s
Refer to
note 1
No
Ye s
Refer to
note 2
Adjust“Fine Tune”
“Sharpness” or
“Auto Adjustment”
No
Ye s
Ye s
No
Change
Main Board
Ye s
Ye s
End
Notes:
1. Make sure the VGA cable is connected to the PC directly, not via any data transfer or distribution
devices. After this action if the ghost image disappears, go to "Yes"; otherwise go to "No."
2. Check the compatibility of the computer. If it is a compatibility problem, feedback the
information to ViewSonic and go to "Yes"; otherwise go to "No."
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2.3 C. Control Function Troubleshooting
Start
Change
Control Board
No
Change Main Board
Ye s
Ye s
End
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7.
Recommended Spare Parts List
RECOMMENDED SPARE PARTS LIST (VP912b-1 with "AUO Panel M190EN04 v.4")
ViewSonic Model Number: VLCDS25973
Rev: 1c
Item
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
Accessories:
PC Board Assembly:
Cabinets:
Cables:
Documentation:
Electronics:
Hardware:
Miscellaneous:
Packing Material:
Plastics:
ECR/ECN ViewSonic P/N
Description
Open Frame IN:100-240V OUT:12V/4.16A "TIGER Power"
A-AD-0114-0242
Open Frame IN:100-240V OUT:12V/4.16A"LSE-1"(N
A-AD-0114-0243
PCBA Control BD FOR VP171
B-CB-0206-0158
PCBA Inverter PLCD 0819402A;EMAX-AUEN02
B-SB-0221-0690
PCBA Main BD VP912 FOR "GM5321+AP1501"
B-00001423
Assy Base Cover CS-VS08 VP191
C-BS-0303-0377
Assy Hinge Cap PC+ABS-VS08 VP191b
M-CV-0830-2432
Assy Rear Cover-MB GM5321 CS-VS08A VP191b/912b
C-00001526
Assy Stand CS-VS08 VP191b
C-BS-0303-0531
Base Cover PC+ABS-VS08 VP191b
M-CV-0830-2430
Front Arm PC+ABS-VS08 VP191b
M-MS-0808-7823
Front Cover PC+ABS-VS08A VP912b
C-FP-0301-1078
Hinge Cap-1 PC+ABS-VS08 VP191b
M-CV-0830-2427
Hinge Cap-2 PC+ABS-VS08 VP191b
M-CV-0830-2428
Hinge Cap-3 PC+ABS-VS08 VP191b
M-CV-0830-2429
Hinge Cap-4 PC+ABS-VS08 VP191b
M-CV-0830-2431
Oval Cap PC+ABS-VS08A VP191b
M-CV-0830-2426
Rear Arm PC+ABS-VS08 VP191b
M-MS-0808-7824
Rear Cover-MB GM5321 PC+ABS-VS08A VP191b/912b
C-00001351
W.A. 10/6P UL1007 #24 50mm VP191(INV)
M-WR-0828-0716
W.A. 30P UL 20276#28 160mm VP912
M-WR-0828-6657
W.A. 3P UL1007 #18 50mm VP191(Inlet)
M-WR-0828-0719
W.A. 4P UL1007 #18 VP191(SWT)
M-WR-0828-0718
W.A. 4P UL1007 #24 250mm VP191(Power)
M-WR-0828-0717
Hi-Pot Test Label F 10mm VP191/191b
M-LB-0830-0726
Label Bar Code 40*14 ViewSonic
M-LB-0813-0736
Label Bar Code 50*25mm VP191
M-LB-0813-0781
Label Carton 76*76mm
M-LB-0813-0706
Label Caution High Voltage 25.4*19mm
M-LB-0813-1016
Label Spec 120*50mm VP912b TCO99
M-LB-0813-1064
TFT LCD 19" 1280*1024 AUO M190EN04 V4
E-00001527
Base Plate SPHC 3.0t Zn
M-MS-0808-8772
Hinge VP191
M-MS-0808-8755
LCD BRKT-MB GM5321 SECC 1.0t VP191/912
HW-00001424
Lock BRKT+CAP SECC 0.8t
M-BK-0805-0023
Shielding BRKT-MB MST9151B SECC 1.0t VP191
HW-00001425
Shielding Plate-INV TinePlate 0.3t VP191
M-MS-0808-9559
Bird Logo AL E015-004 "ViewSonic"
M-MS-0808-7800
Cosmetic Strip Adhesive 180*10*0.3(t)mm PC-VS08 VP191b
M-00000685
EMI Gasket UGT-7-0.5-8mm
M-MS-0808-9541
EMI Tape (80560) 25*30mm
M-MS-0808-7799
EMI Tape (80560) 30*50mm
M-MS-0808-7798
Filament Tape 3M NO.8915 25mm*55M
M-MS-0808-8797
Mylar Adhesive 150*45*0.25t VG710
M-00001840
Mylar Adhesive t=0.3mm VP191
M-MS-0808-7797
Mylar Protect Film 400*315 0.1t
M-MS-0808-9552
PC 20*12*1.0t mm VP191F
P-BX-0601-1082
PC 30*12*0.65t mm VP191F
P-BX-0601-1083
Carton AB-18 490*265*440 VP912b
P-BX-0601-1065
Cushion L EPS VP191
P-FM-0602-0580
Cushion R EPS VP191
P-FM-0602-0579
PE Bag LDPE 150*65*0.04t mm VP171/191 Series
M-MS-0808-9911
PE Bag LDPE 540*750*0.07t W/Hole
M-MS-0808-9551
Clip Nylon-VS08 VP191b
PL-CL-0710-0033
LED Lens PMMA VP191
M-MS-0808-9539
NamePlate Ellipse CS-VS08 ViewSonic
M-MS-0808-8299
Rubber 35*10*4mm
M-MS-0808-9912
Rubber Foot 25*10*1.2t
PL-PD-0714-0064
Rubber Kit Silicone 20*10*3.5mm
M-MS-0808-9914
Rubber Kit Silicone 20*10*7.0mm
M-MS-0808-9913
Rubber Pad 27d*2t VP191
PL-PD-0714-0091
Select Button PC+ABS-VS08 VP191b
PL-BT-0706-0134
Wear Plate (Front ) VP191
M-MS-0808-7795
Wear Plate (Rear ) VP191
M-MS-0808-7796
Ref. P/N
44.61103.002
44.61103.004
80.61102.001
44.61801.001
80.61205.003
75.61204.002
75.61202.002
75.61201.004
70.61202.002
51.61209.002
51.61207.002
51.61201.004
51.61204.002
51.61205.002
51.61206.002
51.61212.002
51.61203.002
51.61208.002
51.61202.004
42.61202.001
42.61206.A01
42.61205.001
42.61204.001
42.61203.001
35.61205.001
35.58304.001
35.61203.001
35.58203.001
35.00010.002
35.61201.004
48.61202.002
61.61204.001
61.61205.001
61.61201.003
61.00042.001
61.61202.002
61.61203.001
35.61202.001
35.61204.002
41.54002.002
41.54612.001
41.53615.001
51.00014.002
51.62709.002
51.61216.001
51.61217.001
51.61218.003
51.61218.002
55.61201.004
56.61202.001
56.61201.001
51.61220.001
51.00081.004
51.61213.002
51.61211.001
51.58711.002
52.59901.001
52.00003.001
52.61202.002
52.61202.003
52.61201.001
51.61210.002
51.61214.001
51.61215.001
Location
Universal number# Q'ty
Power
1
Power
1
Control Board
1
Inverter
1
Main Board
1
Assy Base Cover
1
Assy Hinge Cover
1
Assy Rear Cover
1
Assy Stand
1
Base Cover
1
Front Arm
1
Front Cover
1
Hinge Cap-1
1
Hinge Cap-2
1
Hinge Cap-3
1
Hinge Cap-4
1
Oval Cap
1
Rear Arm
1
Rear Cover
1
Inverter Wire
1
Wire
1
Inlet Wire
1
Switch Wire
1
Power Wire
1
HI-Pot
1
Label
1
Label
1
Label
1
Label
1
Label Spec
1
LCD Panel
1
Base Plate
1
Hinge
1
LCD BRKT
1
Lock BRKT
1
Shielding BRKT
1
Shielding Plate
1
LOGO
1
Cosmetic Strip
1
EMI Gasket
2
EMI Tape
6
EMI Tape
2
Filament Tape
0.0032
Mylar
1
Mylar
1
Protect Film
1
PC
2
PC
4
Carton
1
Left Cushion
1
Right Cushion
1
PE Bag
2
PE Bag
1
Clip
3
LED Lens
1
NamePlate
1
Rubber
14
Rubber Foot
5
Rubber Kit
2
Rubber Kit
3
Rubber Pad
4
Select Button
1
Wear Plate
1
Wear Plate
1
M-Model (VP912b-1M)
Description
Item
1 Accessories:
Power Cord1830mm SP30+IS14
ECR/ECN
ViewSonic P/N
A-PC-0106-0272
Ref. P/N
Location
42.50115.001 POWER CORD
Universal number#
Q'ty
1
P-Model (VP912b-1P)
Description
Item
1 Accessories:
Power Cord 1830mm SP30+IS14
ECR/ECN
ViewSonic P/N
A-PC-0106-0272
Ref. P/N
Location
42.50115.001 POWER CORD
Universal number#
Q'ty
1
Confidential - Do Not Copy
ViewSonic Corporation
46
VP912s/b
G-Model (VP912b-1G)
Item
1 Accessories:
2 Documentation:
3
4
5 Packing:
Description
Power Cord 1.8M+0.1M Color CS-VS08 China
Warrnaty Card S. Chinese Second Version ViewSonic
Warranty Sticker S. Chinese
Shipping Warranty Sticker S. Chinese ViewSonic
PE Bag LDPE 820*850*0.05t VP191/191b (For Carton)
A-Model (VP912b-1A)
Item
Description
1 Accessories:
Power Cord 1830mm SP30+IS14
ECR/ECN
ViewSonic P/N
A-PC-0106-0187
M-MS-0808-8773
M-LB-0813-0737
M-LB-0813-0739
M-MS-0808-8794
ECR/ECN
ViewSonic P/N
A-PC-0106-0272
Ref. P/N
42.50126.001
36.58307.002
36.58308.001
36.58309.001
51.61219.001
Location
POWER CORD
WARRANTY
WARRANTY
WARRANTY
PE BAG
Universal number#
Q'ty
1
1
1
1
1
Ref. P/N
Location
42.50115.001 POWER CORD
Universal number#
Q'ty
1
Confidential - Do Not Copy
ViewSonic Corporation
47
VP912s/b
RECOMMENDED SPARE PARTS LIST (VP912s-1 with "AUO Panel M190EN04 v.4")
ViewSonic Model Number: VLCDS25973
Item
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
Rev: 1c
ECR/ECN
ViewSonic P/N
A-AD-0114-0242
A-AD-0114-0243
B-CB-0206-0158
B-SB-0221-0690
B-00001423
M-CV-0830-2456
M-CV-0830-2457
C-00001529
C-BS-0303-0532
M-CV-0830-2454
M-MS-0808-8751
C-FP-0301-1071
M-CV-0830-0297
M-CV-0830-0298
M-CV-0830-2453
M-CV-0830-2455
M-CV-0830-2452
M-MS-0808-8752
C-00001352
A-VC-0101-0262
CB-00000183
M-WR-0828-0716
M-WR-0828-6657
M-WR-0828-0719
M-WR-0828-0718
M-WR-0828-0717
M-LB-0830-0726
M-LB-0813-0736
M-LB-0813-0781
M-LB-0813-0706
M-LB-0813-1016
M-LB-0813-1065
M-MS-0808-9911
A-CD-VP912S
E-00001527
M-MS-0808-8772
M-MS-0808-8755
HW-00001424
M-BK-0805-0023
HW-00001425
M-MS-0808-9559
M-MS-0808-7800
M-MS-0808-9541
M-MS-0808-7799
M-MS-0808-7798
M-MS-0808-8797
M-00001840
M-MS-0808-7797
M-MS-0808-9552
P-BX-0601-1082
P-BX-0601-1083
M-00000174
P-BX-0601-1066
P-FM-0602-0580
P-FM-0602-0579
M-MS-0808-9551
M-MS-0808-8753
M-MS-0808-9539
M-MS-0808-8116
M-MS-0808-9912
PL-PD-0714-0064
M-MS-0808-9914
M-MS-0808-9913
PL-PD-0714-0091
PL-BT-0706-0166
M-MS-0808-7795
M-MS-0808-7796
Ref. P/N
44.61103.002
44.61103.004
80.61102.001
44.61801.001
80.61205.003
75.61204.003
75.61202.003
75.61201.005
70.61202.003
51.61209.003
51.61207.003
51.61201.005
51.61204.003
51.61205.003
51.61206.003
51.61212.003
51.61203.003
51.61208.003
51.61202.005
42.59902.012
42.59910.A01
42.61202.001
42.61206.A01
42.61205.001
42.61204.001
42.61203.001
35.61205.001
35.58304.001
35.61203.001
35.58203.001
35.00010.002
35.61201.005
51.61220.001
36.61201.006
48.61202.002
61.61204.001
61.61205.001
61.61201.003
61.00042.001
61.61202.002
61.61203.001
35.61202.001
41.54002.002
41.54612.001
41.53615.001
51.00014.002
51.62709.002
51.61216.001
51.61217.001
51.61218.003
51.61218.002
35.61204.003
55.61201.005
56.61202.001
56.61201.001
51.00081.004
51.61213.003
51.61211.001
51.58711.001
52.59901.001
52.00003.001
52.61202.002
52.61202.003
52.61201.001
51.61210.003
51.61214.001
51.61215.001
ECR/ECN
ViewSonic P/N
A-PC-0106-0272
Description
Power Cord 1830mm SP30+IS14
ECR/ECN
ViewSonic P/N
A-PC-0106-0272
Description
Power Cord 1.8M+0.1M Color CS-VS08 China
Warrnaty Card S. Chinese Second Version ViewSonic
Warranty Sticker S. Chinese
Shipping Warranty Sticker S. Chinese ViewSonic
PE Bag LDPE 820*850*0.05t VP191/191b (For Carton)
ECR/ECN
Description
Open Frame IN:100-240V OUT:12V/4.16A "Tiger Power"
Open Frame IN:100-240V OUT:12V/4.16A"LSE-1"(N
PC Board Assembly: PCBA Control BD For VP171
PCBA Inverter PLCD 0819402A;EMAX-AUEN02
PCBA Main BD VP912 For "GM5321+AP1501"
Cabinets:
Assy Base Cover PC+ABS-VS06 VP191s
Assy Hinge Cap CS-VS06 VP191s
Assy Rear Cover-MB GM5321 CS-VS06A VP191s
Assy Stand VS06 VP191s
Base Cover PC+ABS-VS06 VP191s
Front Arm PC+ABS-VS06 VP191s
Front Cover PC+ABS-VS07A VP912s
Hinge Cap-1 PC+ABS-VS06 VP191s
Hinge Cap-2 PC+ABS-VS06 VP191s
Hinge Cap-3 PC+ABS-VS06 VP191s
Hinge Cap-4 PC+ABS-VS06 VP191s
Oval Cap PC+ABS-VS06A VP191s
Rear Arm PC+ABS-VS06 VP191s
Rear Cover-MB GM5321 PC+ABS-VS06A VP191s/
Cables:
Cable DVI-D 1.8M 2-Core Molex
Cable VGA 15P 1800mm 2*75mm 2-Core
W.A. 10/6P UL1007 #24 50mm VP191(INV)
W.A. 30P UL 20276#28 160mm VP912
W.A. 3P UL1007 #18 50mm VP191(Inlet)
W.A. 4P UL1007 #18 VP191(SWT)
W.A. 4P UL1007 #24 250mm VP191(Power)
Documentation:
Hi-Pot Test Label F 10mm VP191/191b
Label Barcode 40*14 ViewSonic
Label Barcode 50*25mm VP191
Label Carton 76*76mm
Label Caution High Voltage 25.4*19mm
Label Spec 120*50mm VP912s TCO03
PE Bag LDPE 150*65*0.04t mm VP171/191 Series
User Guide +CD VP912s (AU EN04V1)
Electronics:
TFT LCD 19" 1280*1024 AUO M190EN04 V4
Hardware:
Base Plate SPHC 3.0t Zn
Hinge VP191
LCD BRKT-MB GM5321 SECC 1.0t VP191/912
Lock BRKT+Cap SECC 0.8t
Shielding BRKT-MB MST9151B SECC 1.0t VP191
Shielding Plate-INV TinePlate 0.3t VP191
Miscellaneous:
Bird Logo AL E015-004 "ViewSonic"
EMI Gasket UGT-7-0.5-8mm
EMI Tape (80560) 25*30mm
EMI Tape (80560) 30*50mm
Filament Tape 3M NO.8915 25mm*55M
Mylar Adhesive 150*45*0.25t VG710
Mylar Adhesive t=0.3mm VP191
Mylar Protect Film 400*315 0.1t
PC 20*12*1.0t mm VP191F
PC 30*12*0.65t mm VP191F
Rear Strip Adhesive 180*10*0.3(t)mm P
Packing Material:
Carton AB-18 490*265*440 VP912s
Cushion L EPS VP191
Cushion R EPS VP191
PE Bag LDPE 540*750*0.07t W/HOLE
Plastics:
CLIP Nylon-VS06 VP191s
LED Lens PMMA VP191
Name plate Ellipse ViewSonic
Rubber 35*10*4mm
Rubber Foot 25*10*1.2t
Rubber Kit Silicone 20*10*3.5mm
Rubber Kit Silicone 20*10*7.0mm
Rubber Pad 27d*2t VP191
Select Button PC+ABS-VS07A VP191s
Wear Plate (Front) VP191
Wear Plate (Rear) VP191
M-Model (VP912b-1M)
Item
Description
1 Accessories:
Cable Power Cord1830mm SP30+IS14
Accessories:
P-Model (VP912b-1P)
Item
1 Accessories:
G-Model (VP912b-1G)
Item
1 Accessories:
2 Documentation:
3
4
5 Packing:
Universal number#
Q'ty
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
2
1
1
1
1
1
1
1
1
1
2
6
2
0.0032
1
1
1
2
4
1
1
1
1
1
3
1
1
14
5
2
3
4
1
1
1
Ref. P/N
Location
42.50115.001 POWER CORD
Universal number#
Q'ty
1
Ref. P/N
Location
42.50115.001 POWER CORD
Universal number#
Q'ty
1
Location
POWER CORD
WARRANTY
WARRANTY
WARRANTY
PE BAG
Universal number#
Q'ty
1
1
1
1
1
ViewSonic P/N
Ref. P/N
A-PC-0106-0187 42.50126.001
M-MS-0808-8773 36.58307.002
M-LB-0813-0737 36.58308.001
M-LB-0813-0739 36.58309.001
M-MS-0808-8794 51.61219.001
Location
Power
Power
Control Board
Inverter
Main Board
ASSY Base Cover
ASSY Hinge Cap
ASSY Rear Cover
ASSY Stand
Base Cover
Front ARM
Front Cover
Hinge Cap-1
Hinge Cap-2
Hinge Cap-3
Hinge Cap-4
Oval Cap
Rear Am
Rear Cover
DVI-D Cable
VGA Cable
Inverter Wire
Wire
Inlet Wire
Switch Wire
Power Wire
Hi-Pot
Label
Label
Label
Label
Label Spec
PE Bag
User Guide
LCD Panel
Base Plate
Hinge
LCD BRKT
Lock BRKT
Shielding BRKT
Shielding Plate
Logo
EMI Gasket
EMI Tape
EMI Tape
Filament Tape
Mylar
Mylar
Protect Film
PC
PC
Rear Strip
Carton
Left Cushion
RIight Cushion
PE BAG
CLIP
LED Lens
Name plate
Rubber
Rubber Foot
Rubber Kit
Rubber Kit
Rubber Pad
Select Button
Wear Plate
Wear Plate
A-Model (VP912b-1A)
Item
Description
1 Accessories:
Power Cord 1830mm SP30+IS14
ECR/ECN
ViewSonic P/N
A-PC-0106-0272
Ref. P/N
Location
42.50115.001 POWER CORD
Universal number#
Q'ty
1
E-Model (VP912b-1E)
Description
Item
1 Accessories:
Power Cord 1830mm SP-023+IS14 EUR.
ECR/ECN
ViewSonic P/N
A-PC-0106-0271
Ref. P/N
Location
42.50112.001 POWER CORD
Universal number#
Q'ty
1
Confidential - Do Not Copy
ViewSonic Corporation
48
VP912s/b
BOM LIST (VP912b-1)
ViewSonic Model Number: VLCDS25973
Rev: 1b
Item
ViewSonic P/N
Ref. P/N
1
VP912b-1
DC.61214.003
2
M-LB-0813-1064
35.61201.004
3
M-LB-0813-0781
35.61203.001
4
M-MS-0808-8299
51.58711.002
5
M-CV-0830-2426
51.61203.002
6
M-CV-0830-2431
51.61212.002
7
#N/A
70.61201.021
8
M-LB-0813-1016
35.00010.002
9
M-LB-0813-0736
35.58304.001
10
M-MS-0808-7800
35.61202.001
11
M-00000685
35.61204.002
12
M-LB-0830-0726
35.61205.001
13
#N/A
39.61205.003
14
M-MS-0808-7798
41.53615.001
15
M-MS-0808-9541
41.54002.002
16
M-MS-0808-7799
41.54612.001
17
M-WR-0828-6657
42.61206.A01
18
M-WR-0828-0716
42.61202.001
19
M-WR-0828-0717
42.61203.001
20
M-WR-0828-0718
42.61204.001
21
M-WR-0828-0719
42.61205.001
22
B-SB-0221-0690
44.61801.001
23
A-AD-0114-0242
44.61103.002
24
E-00001527
48.61202.002
25
M-MS-0808-8797
51.00014.002
26
#N/A
51.59911.001
27
C-FP-0301-1078
51.61201.004
28
PL-BT-0706-0134
51.61210.002
29
M-MS-0808-9539
51.61211.001
30
M-MS-0808-7797
51.61216.001
31
P-BX-0601-1083
51.61218.002
32
M-MS-0808-9552
51.61217.001
33
#N/A
51.62709.002
34
M-MS-0808-9912
52.59901.001
35
M-MS-0808-9914
52.61202.002
36
M-MS-0808-9913
52.61202.003
37
HW-00001424
61.61201.003
38
HW-00001425
61.61202.002
39
M-MS-0808-9559
61.61203.001
40
C-00001526
75.61201.004
41
C-00001351
51.61202.004
42
M-BK-0805-0023
61.00042.001
43
B-CB-0206-0158
80.61102.001
44
#N/A
00.61102.001
45
#N/A
09.00000.042
46
#N/A
35.00016.001
47
#N/A
42.61101.001
48
#N/A
43.58423.301
49
M-MS-0808-8797
51.00014.002
50
#N/A
51.59911.001
51
B-00001423
80.61205.003
52
#N/A
00.61104.B01
Description
D.C. AUO M190EN04 V4 W/GM5321 CS-VS08 VP9
Label Spec 120*50mm VP912b TCO99
LABEL BAR CODE 50*25mm VP191
NAMEPLATE ELLIPSE CS-VS08 ViewSonic
OVAL CAP PC+ABS-VS08A VP191b
HINGE CAP-4 PC+ABS-VS08 VP191b
ASSY DISPLAY AUO M190EN04 V4 W/GM5321 CS-VS08 VP912b
LABEL CAUTION HIGH VOLTAGE 25.4*19mm
LABEL BARCODE 40*14 ViewSonic
BIRD LOGO AL E015-004 "ViewSonic"
COSMETIC STRIP ADHESIVE 180*10*0.3(t)mm P
HI-POT TEST LABLE F 10mm VP191/191b
DDC RECORDER VP912b FOR GM5321
EMI Tape (80560) 30*50mm
EMI GASKET UGT-7-0.5-8mm
EMI Tape (80560) 25*30mm
W.A. 30P UL 20276#28 160mm VP912
W.A. 10/6P UL1007 #24 50mm VP191(INV)
W.A. 4P UL1007 #24 250mm VP191(POWER)
W.A. 4P UL1007 #18 VP191(SWT)
W.A. 3P UL1007 #18 50mm VP191(INLET)
PCBA INVERTER PLCD 0819402A;EMAX-AUEN02
OPEN FRAME IN:100-240V OUT:12V/4.16A "TIGER POWER"
TFT LCD 19" 1280*1024 AUO M190EN04 V4
FILAMENT TAPE 3M NO.8915 25mm*55M
TRANSPARENT ADHESIVE TAPE 12mm*0.05mm*50m
FRONT COVER PC+ABS-VS08A VP912b
SELECT BUTTON PC+ABS-VS08 VP191b
LED LENS PMMA VP191
MYLAR ADHESIVE t=0.3mm VP191
PC 30*12*0.65t mm VP191F
MYLAR PROTECT FILM 400*315 0.1t
MYLAR ADHESIVE 150*45*0.25t VG710
RUBBER 35*10*4mm
RUBBER KIT SILICONE 20*10*3.5mm
RUBBER KIT SILICONE 20*10*7.0mm
LCD BRKT-MB GM5321 SECC 1.0t VP191/912
SHIELDING BRKT-MB MST9151B SECC 1.0t VP19
SHIELDING PLATE-INV Tineplate 0.3t VP191
ASSY REAR COVER-MB GM5321 CS-VS08A VP191b
REAR COVER-MB GM5321 PC+ABS-VS08A VP191b/912b
LOCK BRKT+CAP SECC 0.8t
PCBA CTRL BD FOR VP171
BARE PCB L:2 CTRL BD VP171
DIODE LED 19-22SOVGC/TR8 "EVERLIGHT"
LABEL BARCODE 6*38mm BLANK
W.A. FFC 10P 26cm PCB TO CTRL VP171&VP191
SWITCH PUSH STS-07-A DC15V 20mA "HCH"
FILAMENT TAPE 3M NO.8915 25mm*55M
TRANSPARENT ADHESIVE TAPE 12mm*0.05mm*50m
PCBA MAIN BD VP912 FOR "GM5321+AP1501"
BARE PCB L:2 MAIN BD FOR VP GM5321
Location
Q'ty
1
1
1
1
1
1
1
1
1
1
1
1
1
2
2
6
1
1
1
1
1
1
1
1
0.0033
0.003
1
1
1
1
3
1
1
2
2
2
1
1
1
1
1
1
1
1
1
1
1
SW1,SW2,SW3,SW4
5
0.00027
0.003
1
1
53
#N/A
01.00036.502
RES RP 0 5% 1/16W CHIP #0603;"TA-I TECHNOLOGY"
R117,R118,R119,R1
37,R1,R245,R246,R3
01.R46,R4
17
54
#N/A
01.10039.201
RES RD 10 5% 1/10W CHIP #0805
R285,R286,R287,R2
88.
4
55
#N/A
01.10136.501
RES RP 100 5% 1/16W #0603
R14.
1
5
56
#N/A
01.10236.502
RES RP 1K 5% 1/16W #0603;"TA-I TECHNOLOGY"
R12,R130,R144,R22
3.R224
57
#N/A
01.10236.503
RES RP 1K 5% 1/16W X4 V8V 8P SMD(MATSUSHITA/KOA/HOKURIKU/TA-I)-TA-I
RP1,RP4.
2
58
#N/A
01.10336.502
RES RP 10K 5% 1/16W CHIP #0603;"TA-I TECHNOLOGY"
R124,R30,R60,R61,
R62,R69,R70,R75,R
94,R95,
10
59
60
#N/A
#N/A
01.10536.501
01.20116.501
RES RP 1M 5% 1/16W CHIP#0603
RES RP 200 1% 1/16W CHIP #0603
R101.
R17.
1
1
Confidential - Do Not Copy
ViewSonic Corporation
49
VP912s/b
Item
ViewSonic P/N
Ref. P/N
Description
Location
R100,R162,R163,R1
76,R177,R181,R182,
R271,R278,R28,R28
4,R29,R306,R307,R3
3,R34,R39,R40,R41,
R42,
61
#N/A
01.22036.501
RES RP 22 5% 1/16W CHIP #0603
62
#N/A
01.22136.501
RES RP 220 5% 1/16W CHIP #0603;"TA-I TECHNOLOGY"
63
#N/A
01.22236.501
RES RP 2.2K 5% 1/16W CHIP #0603
64
65
#N/A
#N/A
01.22236.502
01.24116.501
RES RP 2.2K 5% 1/16W X4 V8V 8P SMD
RES RP 249 1% 1/16W CHIP #0603
66
#N/A
01.33036.502
RES RP 33 5% 1/16W CHIP #0603;"TA-I TECHNOLOGY"
67
68
#N/A
#N/A
01.33116.501
01.39116.501
RES RP 330 1% 1/16W CHIP #0603
RES RP 390 1% 1/16W CHIP #0603
R302,R304.
Q'ty
20
2
R178,R179,R269,R2
70,R276,R277,R282,
R283,R31,R32,R37,
R38,
RP2,RP3.
R64.
R152,R153.R154,R1
55,R233,R234,R43,R
44,
R18.
R135.
R131,R160,R161,R2
35,R264,R265,R268,
R272,R275,R279,R3
03,R305.
12
2
1
8
1
1
69
#N/A
01.47236.501
RES RP 4.7K 5% 1/16W CHIP #0603
70
71
#N/A
#N/A
01.47934.501
01.51136.501
RES RP 4.7 5% 1/4W CHIP #1206
RES RP 510 5% 1/16W CHIP #0603;"TA-I TECHNOLOGY"
R52,R53,R54.
R123.
3
1
72
#N/A
01.75016.501
RES RP 75 1% 1/16W CHIP #0603;"TA-I TECHNOLOGY"
R127,R128,R129,R1
64,R165,R166.R49,R
50,R51,
9
73
#N/A
01.75139.501
RES RP 750 5% 1/10W CHIP #0805
R142.R143,
2
C106,C116.C17,C95,
C96,CT1,CT10,CT11
,CT12,CT13,CT19,C
T20,CT23,CT24,CT2
5,CT6,CT9,
74
#N/A
02.10174.404
CAP CE 100u 20% 16V 6.3*11 RADIAL 105 deg
75
#N/A
02.10747.101
CAP CC 0.01uF 10% 50V X7R #0603;"YCTC""TEAM YOUNG"
76
#N/A
02.10887.101
CAP CC 0.1uF +80%-20% 50V Y5V #0603; "YCTC""TEAM YOUNG"
77
78
#N/A
#N/A
02.10987.101
02.20437.101
CAP CC 1uF +80%-20% 16V Y5V #0603
CAP CC 20pF 5% 50V NPO CHIP #0603
79
#N/A
02.22447.101
CAP CC 22pF 5% 50V NPO #0603; "YCTC","TEAM YOUNG"
C132,C133,C135,C1
37,C182, C184.
C10,C100,C101,C10
2,C103,C105,C107,C
109,C111,C115,C118
,C126,C128,C130,C1
39,C14,C140,C141,C
144,C145,C153,C154
,C155,C157,C158,C1
59,C16,C160,C170,C
171,C172,C173,C174
,C175,C176,C177,C1
78,C179,C18,C180.C
181,C183,C185,C19,
C20,C22,C23,C24,C
31,C32,C33,C34,C36
,C38,C39,C40,C41,C
42,C43,C44,C45,C46
,C47,C48,C49,C5,C5
0,C51,C52,C53,C56,
C57,C58,C59,C6C60
,C63,C64,C65,C66,C
67,C68,C69,C7,C70,
C75,C76,C77,C78,C
79,C8,C80,C82,C83,
C84,C85,C86,C87,C
88,C89,C9,C90,C91,
C92,C93,C94,C97,C
98,C99,
C113.
C73,C74.
C147,C148,C149,C1
50,C151,C152.
Confidential - Do Not Copy
ViewSonic Corporation
50
12
17
6
109
1
2
6
VP912s/b
Item
ViewSonic P/N
Ref. P/N
80
#N/A
02.22537.102
CAP CC 220pF 5% 50V CHIP #0603
Description
81
#N/A
02.47174.404
CAP CE 470u 20% 16V 8*11.5 105 Degree RAD
82
#N/A
02.47983.101
CAP CC 4.7uF +80%-20% 10V Y5V CHIP #0805
83
#N/A
03.00010.401
INDCTR BEAD CHIP #1206 MLB-321611-0070A-N1 "MAG LAYERS"
84
85
86
87
#N/A
#N/A
#N/A
#N/A
03.15100.301
03.22040.301
07.14318.001
08.2N390.603
INDCTR CHOKE 150uH 20% 3A DIP A0060D1 "ARONA"
INDCTR CHOKE COIL 22u 10% 3A DIP A00601C2
XTAL 14.318MHz HC-49S HALF SIZE "鴻星"
TRANSTR PNP GENERAL PURPOSE 2N3906 SST3 "
88
#N/A
08.DTC14.401
TRNSTR NPN DTC144W(SMT3) 100nA; "ROHM"
89
#N/A
09.1N582.201
DIODE IN5822 SCHOTTKY RECTIFIER DO201AD
90
#N/A
09.1PS22.601
DIODE HIGH-SPEED 1PS226 SMD "PHILIPS"
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
#N/A
#N/A
#N/A
#N/A
#N/A
M-MS-0808-9904
#N/A
E-IC-0401-2771
#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
09.DAN20.2K1
11.044M2.304
11.101F4.701
11.102M2.303
11.155F2.205
11.299F2.211
11.302M2.301
20.24LC2.1A1
20.74LVC.121
20.78D05.001
20.AIC10.842
20.AP150.101
20.GM532.101
20.IRF72.041
20.LD111.701
20.M6132.3FP
20.PI5C3.251
21.24LC1.601
22.61203.002
21.Pm39L.V02
39.61206.002
35.00017.001
35.00018.001
35.59907.001
75.55104.002
DIODE ARRAY DAN202K SMD; "ROHM"
CNNT M 4P 2.5mm RT/LEAD TU3001WNR-4P "TYU"
CNNT 10P FPC 1.0mm RT/SMD FPC1S10B11R03 "
CNNT 10P 2.0mm TU2001WNR-10 RT/DIP;"TYU"
CNNT D-SUB 15P RT/LEAD BLUE PC99 VGA SBFR
CNNT DVI-I F 29P 1.91mm RT/LEAD HELM QH11
CNNT M 30P 2mm RT/LEAD P220-2*15-R ;"LCU"
IC CMOS 24LC21A EEPROM 128*8 BIT 8SOIC
IC CMOS 74LVC126A BUS BUFFER GATE "TI""TSSOP";"T.I"
IC 78D05 LINEAR VOLATGE REGULATE TO252"UTC"
IC AIC1084:(TO252) 5A ADJUSTABLE REGULATOR
IC AP1501 5V SWITCHING REGULATOR SMD 150K
IC GM5321 A+D INTERFACE SXGA 208P PQFP
IC PMOS IRF7204 SWITCHER VOLTAGE 8SO "IRTRONIC"
IC LD1117 LOW DROP FIXED-1.8V VOLTAGE REG
IC VIDEO SWITCH M61323FP 36FP 36SSOP"MITS
IC PI5C3257 BUS SWITCH QUAD 2:1 MUX/DEMUX
IC EEPROM 24LC16B/SN M 2K*8 BIT IIC BUS 8
PROGRAMMED IC VP912 "GM5321"
IC Pm39LV020 CMOS FLASH MEMORY 2M BIT 3.0
FW BIOS SOURCE CODE VP912 FOR GM5321
LABEL BIOS 13*11mm BLANK
LABEL BARCODE 13*26.5mm BLANK
LABEL SPEC ASIC 13*11mm BLANK For VIEWSONIC
ASSY BALL SWITCH TFT5010"PC940"
116
M-MS-0808-6287
85.005AG.075
SCREW HEX I/O #4-40*H5*L7.5 Ni NYLOK
117
M-SCW-0824-6827
85.1C124.060
SCREW PAN MECH W/T M4*6 Ni
GND-B.L*1.
1
E.I-B.L*2,E.MB.L*4,E.P-B.L*4.
10
118
M-SCW-0824-0651
85.1F123.060
SCREW PAN MECH W/SF M3*6 Ni
119
120
M-SCW-0824-6826
M-SCW-0824-6753
85.1F323.080
85.4A323.040
SCREW PAN MECH W/SF M3*8 BLACK
SCREW FLAT MECH M3*4 BLACK
121
M-SCW-0824-6961
85.1H123.040
SCREW PAN MECH W/SPG M3*4 Ni
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
#N/A
C-BS-0303-0531
M-CV-0830-2429
M-MS-0808-7823
M-MS-0808-7824
PL-CL-0710-0033
M-MS-0808-9911
PL-PD-0714-0064
PL-PD-0714-0091
M-MS-0808-8772
M-MS-0808-8755
M-CV-0830-2432
M-CV-0830-2427
M-CV-0830-2428
C-BS-0303-0377
M-CV-0830-2430
M-MS-0808-7795
M-MS-0808-7796
M-SCW-0824-6753
M-SCW-0824-0868
M-SCW-0824-0869
85.ZA123.060
70.61202.002
51.61206.002
51.61207.002
51.61208.002
51.61213.002
51.61220.001
52.00003.001
52.61201.001
61.61204.001
61.61205.001
75.61202.002
51.61204.002
51.61205.002
75.61204.002
51.61209.002
51.61214.001
51.61215.001
85.4A323.040
85.4A623.080
85.4A624.080
SCREW M3*6
ASSY STAND CS-VS08 VP191b
HINGE CAP-3 PC+ABS-VS08 VP191b
FRONT ARM PC+ABS-VS08 VP191b
REAR ARM PC+ABS-VS08 VP191b
CLIP NYLON-VS08 VP191b
PE BAG LDPE 150*65*0.04t mm VP171/191 Ser
RUBBER FOOT 25*10*1.2t
RUBBER PAD 27d*2t VP191
BASE PLATE SPHC 3.0t Zn
HINGE VP191
ASSY HINGE CAP PC+ABS-VS08 VP191b
HINGE CAP-1 PC+ABS-VS08 VP191b
HINGE CAP-2 PC+ABS-VS08 VP191b
ASSY BASE COVER CS-VS08 VP191
BASE COVER PC+ABS-VS08 VP191b
WEAR PLATE (FRONT) VP191
WEAR PLATE (REAR) VP191
SCREW FLAT MECH M3*4 BLACK
SCREW FLAT MECH M3*8 BLACK NYLOK
SCREW FLAT MECH M4*8 BLACK NYLOK
Location
C54,C55,C61,C62,C
71,C72.
CT2,CT22,CT26,CT
3,CT5,CT7,
C108,C110,C112,C1
27,C129,C131.
FB1,FB2,FB3,FB4,F
B5,FB6,FB7.
L4.
L2,L20,L5,
Y1.
Q4,Q5,
Q1,Q14,Q15,Q16,Q1
7,Q18,Q19,Q2,Q9.
D1.
D10,D11,D12,D13,D
14,D15,D16,D17,D1
8,D19.D4,D5,D6,D7,
D8,D9
D2,D20.D3,
JP2.
JP6.
J6.
CN1.CN2,
CN5.
JP9.
U4,U5,U8.
U14.
U31.
U2.
U1.
U6.
Q11.
U3.
U10.
U12.
U11.
JP4.
51
6
7
1
3
1
2
9
1
16
4
3
S.M-B.L*3.
S.I-B.L*2,S.MB.L*7.
Confidential - Do Not Copy
ViewSonic Corporation
6
6
VGA*4,
Hng-C1.H*4.
P.B-Hng*1.
P.B-Hng*4.
6
3
1
1
1
2
1
1
3
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
U7.
B.L-LCD*4.
Q'ty
9
4
1
1
1
1
3
2
1
4
1
1
1
1
1
1
1
1
1
4
1
4
VP912s/b
Item
143
ViewSonic P/N
M-SCW-0824-0847
Ref. P/N
85.5A124.080
SCREW BINDING MECH M4*8 Ni
Description
Location
Hng-C.R*4.
144
M-SCW-0824-6755
85.UA123.080
DOUBLE THREADS SCREW PAN TAP M3*8 Ni
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
M-SCW-0824-0845
#N/A
DC-00000425
M-LB-0813-1017
A-PC-0106-0272
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
M-LB-0813-0706
A-CD-VP912B
A-VC-0101-0262
CB-00000183
P-00000334
P-BX-0601-1065
P-FM-0602-0579
P-FM-0602-0580
85.YA323.080
DP.61211.00A
35.58305.001
35.59906.001
42.50115.001
51.00069.001
51.00070.001
51.00080.001
51.59912.001
55.55103.001
55.57202.001
55.61205.001
55.61204.002
58.61201.001
70.612DP.011
35.58203.001
36.61202.005
42.59902.012
42.59910.A01
51.00081.009
55.61201.004
56.61201.001
56.61202.001
SCREW FLAT TAP M3*8 BLACK
D.P. CS-VS08 VP912b,AUO M190EN04,USA
MERCURY WARNING WORDING ON CARTON BOX FOR
LABEL 210*65mm BLANK FOR PALLET
CABLE POWER CORD 1830mm SP30+IS14
PACKING STRAP 12MM*2000M*0.6MM
PE STRETCH FILM 500MM*1500M*0.02MM
3 INCH TRANSPARENT ADHESIVE TAPE (600M)
ViewSonic security tape 50t*100000mm
CORNER BOARD 40*40*5*1050mm
CORNER BOARD 40*40*5*960mm
CORNER BOARD 40*40*5*2040mm VP191
COVER PALLET AB FLUTE 114*102*0.7cm FOR V
WOOD PALLET 1140*1020*115 for VP191
COMMON PACKAGE CS-VS08 VP912b,AUO M190EN0
LABEL CARTON 76*76mm
USER GUIDE+CD VP912b (AU EN04V1)
CABLE DVI-D 1.8M 2-CORE MOLEX
CABLE VGA 15P 1800mm 2*75mm 2-CORE
PE BAG LDPE 570*850*0.1t W/HOLE
CARTON AB-18 490*265*440 VP912b
CUSHION R EPS VP191
CUSHION L EPS VP191
Au.R-A.F*2.HngAu.F*2,
P.B-C.B*3.
Confidential - Do Not Copy
ViewSonic Corporation
52
Q'ty
4
4
3
1
1
0.0625
1
0.00072
0.0013
0.0021
0.01
0.0625
0.0625
0.125
0.03125
0.03125
1
1
1
1
1
1
1
1
1
VP912s/b
BOM LIST (VP912s-1)
ViewSonic Model Number: VLCDS25973
Rev: 1b
Item
ViewSonic P/N
Ref. P/N
1
VP912s-1
DC.61214.004
2
M-LB-0813-1065
35.61201.005
3
M-LB-0813-0781
35.61203.001
4
M-MS-0808-8116
51.58711.001
5
M-CV-0830-2452
51.61203.003
6
M-CV-0830-2455
51.61212.003
7
#N/A
70.61201.022
8
M-LB-0813-1016
35.00010.002
9
M-LB-0813-0736
35.58304.001
10
M-MS-0808-7800
35.61202.001
11
M-00000174
35.61204.003
12
M-LB-0830-0726
35.61205.001
13
#N/A
39.61205.004
14
M-MS-0808-7798
41.53615.001
15
M-MS-0808-9541
41.54002.002
16
M-MS-0808-7799
41.54612.001
17
M-WR-0828-6657
42.61206.A01
18
M-WR-0828-0716
42.61202.001
19
M-WR-0828-0717
42.61203.001
20
M-WR-0828-0718
42.61204.001
21
M-WR-0828-0719
42.61205.001
22
B-SB-0221-0690
44.61801.001
23
A-AD-0114-0242
44.61103.002
24
E-00001527
48.61202.002
25
M-MS-0808-8797
51.00014.002
26
#N/A
51.59911.001
27
C-FP-0301-1071
51.61201.005
28
PL-BT-0706-0166
51.61210.003
29
M-MS-0808-9539
51.61211.001
30
M-MS-0808-7797
51.61216.001
31
P-BX-0601-1083
51.61218.002
32
M-MS-0808-9552
51.61217.001
33
#N/A
51.62709.002
34
M-MS-0808-9912
52.59901.001
35
M-MS-0808-9914
52.61202.002
36
M-MS-0808-9913
52.61202.003
37
HW-00001424
61.61201.003
38
HW-00001425
61.61202.002
39
M-MS-0808-9559
61.61203.001
40
#N/A
75.61201.005
41
C-00001352
51.61202.005
42
M-BK-0805-0023
61.00042.001
43
B-CB-0206-0158
80.61102.001
44
#N/A
00.61102.001
45
#N/A
09.00000.042
46
#N/A
35.00016.001
47
#N/A
42.61101.001
48
#N/A
43.58423.301
49
M-MS-0808-8797
51.00014.002
50
#N/A
51.59911.001
51
B-00001423
80.61205.003
52
#N/A
00.61104.B01
Description
D.C. AUO M190EN04 V4 W/GM5321 VP912s
Label Spec 120*50mm VP912s TCO03
LABEL BAR CODE 50*25mm VP191
NAMEPLATE ELLIPSE ViewSonic
OVAL CAP PC+ABS-VS06A VP191s
HINGE CAP-4 PC+ABS-VS06 VP191s
ASSY DISPLAY AUO M190EN04 V4 W/GM5321 VP9
LABEL CAUTION HIGH VOLTAGE 25.4*19mm
LABEL BARCODE 40*14 ViewSonic
BIRD LOGO AL E015-004 "ViewSonic"
COSMETIC STRIP ADHESIVE 180*10*0.3(t)mm P
HI-POT TEST LABLE F 10mm VP191/191b
DDC RECORDER VP912s FOR GM5321
EMI Tape (80560) 30*50mm
EMI GASKET UGT-7-0.5-8mm
EMI Tape (80560) 25*30mm
W.A. 30P UL 20276#28 160mm VP912
W.A. 10/6P UL1007 #24 50mm VP191(INV)
W.A. 4P UL1007 #24 250mm VP191(POWER)
W.A. 4P UL1007 #18 VP191(SWT)
W.A. 3P UL1007 #18 50mm VP191(INLET)
PCBA INVERTER PLCD 0819402A;EMAX-AUEN02
OPEN FRAME IN:100-240V OUT:12V/4.16A "TIGER POWER"
TFT LCD 19" 1280*1024 AUO M190EN04 V4
FILAMENT TAPE 3M NO.8915 25mm*55M
TRANSPARENT ADHESIVE TAPE 12mm*0.05mm*50m
FRONT COVER PC+ABS-VS07A VP912s
SELECT BUTTON PC+ABS-VS07A VP191s
LED LENS PMMA VP191
MYLAR ADHESIVE t=0.3mm VP191
PC 30*12*0.65t mm VP191F
MYLAR PROTECT FILM 400*315 0.1t
MYLAR ADHESIVE 150*45*0.25t VG710
RUBBER 35*10*4mm
RUBBER KIT SILICONE 20*10*3.5mm
RUBBER KIT SILICONE 20*10*7.0mm
LCD BRKT-MB GM5321 SECC 1.0t VP191/912
SHIELDING BRKT-MB MST9151B SECC 1.0t VP19
SHIELDING PLATE-INV Tineplate 0.3t VP191
ASSY REAR COVER-MB GM5321 CS-VS06A VP191s
REAR COVER-MB GM5321 PC+ABS-VS06A VP191s/912s
LOCK BRKT+CAP SECC 0.8t
PCBA CTRL BD FOR VP171
BARE PCB L:2 CTRL BD VP171
DIODE LED 19-22SOVGC/TR8 "EVERLIGHT"
LABEL BARCODE 6*38mm BLANK
W.A. FFC 10P 26cm PCB TO CTRL VP171&VP19
SWITCH PUSH STS-07-A DC15V 20mA "HCH"
FILAMENT TAPE 3M NO.8915 25mm*55M
TRANSPARENT ADHESIVE TAPE 12mm*0.05mm*50m
PCBA MAIN BD VP912 FOR "GM5321+AP1501"
BARE PCB L:2 MAIN BD FOR VP GM5321
53
#N/A
01.00036.502
RES RP 0 5% 1/16W CHIP #0603;"TA-I TECHNOLOGY"
54
55
56
#N/A
#N/A
#N/A
01.10039.201
01.10136.501
01.10236.502
57
#N/A
01.10236.503
RES RD 10 5% 1/10W CHIP #0805
RES RP 100 5% 1/16W #0603
RES RP 1K 5% 1/16W #0603;"TA-I TECHNOLOGY"
RES RP 1K 5% 1/16W X4 V8V 8P
SMD(MATSUSHITA/KOA/HOKURIKU/TA-I)-TA-I
Location
SW1,SW2,SW3,SW4,SW5
R117,R118,R119,R137,R1,R24
5,R246,R301.R46,R4
R285,R286,R287,R288.
R14.
R12,R130,R144,R223.R224
RP1,RP4.
58
#N/A
01.10336.502
RES RP 10K 5% 1/16W CHIP #0603;"TA-I TECHNOLOGY"
59
60
#N/A
#N/A
01.10536.501
01.20116.501
RES RP 1M 5% 1/16W CHIP#0603
RES RP 200 1% 1/16W CHIP #0603
61
#N/A
01.22036.501
RES RP 22 5% 1/16W CHIP #0603
62
#N/A
01.22136.501
RES RP 220 5% 1/16W CHIP #0603;"TA-I TECHNOLOGY"
Confidential - Do Not Copy
ViewSonic Corporation
53
17
4
1
5
2
R124,R30,R60,R61,R62,R69,R
70,R75,R94,R95,
R101.
R17.
R100,R162,R163,R176,R177,R
181,R182,R271,R278,R28,R284
,R29,R306,R307,R33,R34,R39,
R40,R41,R42,
R302,R304.
Q'ty
1
1
1
1
1
1
1
1
1
1
1
1
1
2
2
6
1
1
1
1
1
1
1
1
0.0033
0.003
1
1
1
1
3
1
1
2
2
2
1
1
1
1
1
1
1
1
1
1
1
5
0.00027
0.003
1
1
10
1
1
20
2
VP912s/b
Item
ViewSonic P/N
Ref. P/N
Description
63
#N/A
01.22236.501
RES RP 2.2K 5% 1/16W CHIP #0603
64
65
#N/A
#N/A
01.22236.502
01.24116.501
RES RP 2.2K 5% 1/16W X4 V8V 8P SMD
RES RP 249 1% 1/16W CHIP #0603
Location
R178,R179,R269,R270,R276,R
277,R282,R283,R31,R32,R37,R
38,
66
#N/A
01.33036.502
RES RP 33 5% 1/16W CHIP #0603;"TA-I TECHNOLOGY"
67
68
#N/A
#N/A
01.33116.501
01.39116.501
RES RP 330 1% 1/16W CHIP #0603
RES RP 390 1% 1/16W CHIP #0603
69
#N/A
01.47236.501
RES RP 4.7K 5% 1/16W CHIP #0603
70
71
#N/A
#N/A
01.47934.501
01.51136.501
RES RP 4.7 5% 1/4W CHIP #1206
RES RP 510 5% 1/16W CHIP #0603;"TA-I TECHNOLOGY"
72
#N/A
01.75016.501
RES RP 75 1% 1/16W CHIP #0603;"TA-I TECHNOLOGY"
73
#N/A
01.75139.501
RES RP 750 5% 1/10W CHIP #0805
74
#N/A
02.10174.404
CAP CE 100u 20% 16V 6.3*11 RADIAL 105 deg
75
#N/A
02.10747.101
CAP CC 0.01uF 10% 50V X7R #0603;"YCTC""TEAM YOUNG"
RP2,RP3.
R64.
R152,R153.R154,R155,R233,R
234,R43,R44,
R18.
R135.
R131,R160,R161,R235,R264,R
265,R268,R272,R275,R279,R30
3,R305.
R52,R53,R54.
R123.
R127,R128,R129,R164,R165,R
166.R49,R50,R51,
R142.R143,
C106,C116.C17,C95,C96,CT1,
CT10,CT11,CT12,CT13,CT19,
CT20,CT23,CT24,CT25,CT6,C
T9,
Q'ty
12
2
1
8
1
1
12
3
1
9
2
17
76
#N/A
02.10887.101
CAP CC 0.1uF +80%-20% 50V Y5V #0603; "YCTC""TEAM YOUNG"
77
78
#N/A
#N/A
02.10987.101
02.20437.101
CAP CC 1uF +80%-20% 16V Y5V #0603
CAP CC 20pF 5% 50V NPO CHIP #0603
79
#N/A
02.22447.101
CAP CC 22pF 5% 50V NPO #0603; "YCTC","TEAM YOUNG"
80
#N/A
02.22537.102
CAP CC 220pF 5% 50V CHIP #0603
81
#N/A
02.47174.404
CAP CE 470u 20% 16V 8*11.5 105 Degree RAD
82
#N/A
02.47983.101
CAP CC 4.7uF +80%-20% 10V Y5V CHIP #0805
83
#N/A
03.00010.401
INDCTR BEAD CHIP #1206 MLB-321611-0070A-N1 "MAG LAYERS"
84
85
86
87
#N/A
#N/A
#N/A
#N/A
03.15100.301
03.22040.301
07.14318.001
08.2N390.603
INDCTR CHOKE 150uH 20% 3A DIP A0060D1 "ARONA"
INDCTR CHOKE COIL 22u 10% 3A DIP A00601C2
XTAL 14.318MHz HC-49S HALF SIZE "鴻星"
TRANSTR PNP GENERAL PURPOSE 2N3906 SST3 "
88
#N/A
08.DTC14.401
TRNSTR NPN DTC144W(SMT3) 100nA; "ROHM"
89
#N/A
09.1N582.201
DIODE IN5822 SCHOTTKY RECTIFIER DO201AD
90
#N/A
09.1PS22.601
DIODE HIGH-SPEED 1PS226 SMD "PHILIPS"
91
92
93
94
95
#N/A
#N/A
#N/A
#N/A
#N/A
09.DAN20.2K1
11.044M2.304
11.101F4.701
11.102M2.303
11.155F2.205
DIODE ARRAY DAN202K SMD; "ROHM"
CNNT M 4P 2.5mm RT/LEAD TU3001WNR-4P "TYU"
CNNT 10P FPC 1.0mm RT/SMD FPC1S10B11R03 "
CNNT 10P 2.0mm TU2001WNR-10 RT/DIP;"TYU"
CNNT D-SUB 15P RT/LEAD BLUE PC99 VGA SBFR
C132,C133,C135,C137,C182,
C184.
C10,C100,C101,C102,C103,C1
05,C107,C109,C111,C115,C118
,C126,C128,C130,C139,C14,C1
40,C141,C144,C145,C153,C154
,C155,C157,C158,C159,C16,C1
60,C170,C171,C172,C173,C174
,C175,C176,C177,C178,C179,C
18,C180.C181,C183,C185,C19,
C20,C22,C23,C24,C31,C32,C3
3,C34,C36,C38,C39,C40,C41,C
42,C43,C44,C45,C46,C47,C48,
C49,C5,C50,C51,C52,C53,C56,
C57,C58,C59,C6C60,C63,C64,
C65,C66,C67,C68,C69,C7,C70,
C75,C76,C77,C78,C79,C8,C80,
C82,C83,C84,C85,C86,C87,C8
8,C89,C9,C90,C91,C92,C93,C9
4,C97,C98,C99,
C113.
C73,C74.
C147,C148,C149,C150,C151,C
152.
C54,C55,C61,C62,C71,C72.
CT2,CT22,CT26,CT3,CT5,CT7,
C108,C110,C112,C127,C129,C
131.
FB1,FB2,FB3,FB4,FB5,FB6,FB
7.
L4.
L2,L20,L5,
Y1.
Q4,Q5,
Q1,Q14,Q15,Q16,Q17,Q18,Q19
,Q2,Q9.
D1.
D10,D11,D12,D13,D14,D15,D1
6,D17,D18,D19.D4,D5,D6,D7,
D8,D9
D2,D20.D3,
JP2.
JP6.
J6.
CN1.CN2,
Confidential - Do Not Copy
ViewSonic Corporation
54
6
109
1
2
6
6
6
6
7
1
3
1
2
9
1
16
3
1
1
1
2
VP912s/b
Item
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
ViewSonic P/N
M-MS-0808-9904
#N/A
E-IC-0401-2771
#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
M-MS-0808-6287
M-SCW-0824-6827
Ref. P/N
11.299F2.211
11.302M2.301
20.24LC2.1A1
20.74LVC.121
20.78D05.001
20.AIC10.842
20.AP150.101
20.GM532.101
20.IRF72.041
20.LD111.701
20.M6132.3FP
20.PI5C3.251
21.24LC1.601
22.61203.002
21.Pm39L.V02
39.61206.002
35.00017.001
35.00018.001
35.59907.001
75.55104.002
85.005AG.075
85.1C124.060
Description
CNNT DVI-I F 29P 1.91mm RT/LEAD HELM QH11
CNNT M 30P 2mm RT/LEAD P220-2*15-R ;"LCU"
IC CMOS 24LC21A EEPROM 128*8 BIT 8SOIC
IC CMOS 74LVC126A BUS BUFFER GATE "TI""TSSOP";"T.I"
IC 78D05 LINEAR VOLTAGE REGULATE TO252"UTC"
IC AIC1084:(TO252) 5A ADJUSTABLE REGULATOR
IC AP1501 5V SWITCHING REGULATOR SMD 150K
IC GM5321 A+D INTERFACE SXGA 208P PQFP
IC PMOS IRF7204 SWITCHER VOLTAGE 8SO "IRTRONIC"
IC LD1117 LOW DROP FIXED-1.8V VOLTAGE REG
IC VIDEO SWITCH M61323FP 36FP 36SSOP"MITS
IC PI5C3257 BUS SWITCH QUAD 2:1 MUX/DEMUX
IC EEPROM 24LC16B/SN M 2K*8 BIT IIC BUS 8
PROGRAMMED IC VP912 "GM5321"
IC Pm39LV020 CMOS FLASH MEMORY 2M BIT 3.0
FW BIOS SOURCE CODE VP912 FOR GM5321
LABEL BIOS 13*11mm BLANK
LABEL BARCODE 13*26.5mm BLANK
LABEL SPEC ASIC 13*11mm BLANK For VIEWSONIC
ASSY BALL SWITCH TFT5010"PC940"
SCREW HEX I/O #4-40*H5*L7.5 Ni NYLOK
SCREW PAN MECH W/T M4*6 Ni
118
M-SCW-0824-0651
85.1F123.060
SCREW PAN MECH W/SF M3*6 Ni
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
M-SCW-0824-6826
M-SCW-0824-6753
M-SCW-0824-6961
#N/A
C-BS-0303-0532
M-CV-0830-2453
M-MS-0808-8751
M-MS-0808-8752
M-MS-0808-8753
M-MS-0808-9911
PL-PD-0714-0064
PL-PD-0714-0091
M-MS-0808-8772
M-MS-0808-8755
M-CV-0830-2457
M-CV-0830-0297
M-CV-0830-0298
M-CV-0830-2456
M-CV-0830-2454
M-MS-0808-7795
M-MS-0808-7796
M-SCW-0824-6753
M-SCW-0824-0868
M-SCW-0824-0869
M-SCW-0824-0847
M-SCW-0824-6755
M-SCW-0824-0845
#N/A
85.1F323.080
85.4A323.040
85.1H123.040
85.ZA123.060
70.61202.003
51.61206.003
51.61207.003
51.61208.003
51.61213.003
51.61220.001
52.00003.001
52.61201.001
61.61204.001
61.61205.001
75.61202.003
51.61204.003
51.61205.003
75.61204.003
51.61209.003
51.61214.001
51.61215.001
85.4A323.040
85.4A623.080
85.4A624.080
85.5A124.080
85.UA123.080
85.YA323.080
DP.61212.00A
SCREW PAN MECH W/SF M3*8 BLACK
SCREW FLAT MECH M3*4 BLACK
SCREW PAN MECH W/SPG M3*4 Ni
SCREW M3*6
ASSY STAND VS06 VP191s
HINGE CAP-3 PC+ABS-VS06 VP191s
FRONT ARM PC+ABS-VS06 VP191s
REAR ARM PC+ABS-VS06 VP191s
CLIP NYLON-VS06 VP191s
PE BAG LDPE 150*65*0.04t mm VP171/191 Ser
RUBBER FOOT 25*10*1.2t
RUBBER PAD 27d*2t VP191
BASE PLATE SPHC 3.0t Zn
HINGE VP191
ASSY HINGE CAP CS-VS06 VP191s
HINGE CAP-1 PC+ABS-VS06 VP191s
HINGE CAP-2 PC+ABS-VS06 VP191s
ASSY BASE COVER PC+ABS-VS06 VP191s
BASE COVER PC+ABS-VS06 VP191s
WEAR PLATE (FRONT) VP191
WEAR PLATE (REAR) VP191
SCREW FLAT MECH M3*4 BLACK
SCREW FLAT MECH M3*8 BLACK NYLOK
SCREW FLAT MECH M4*8 BLACK NYLOK
SCREW BINDING MECH M4*8 Ni
DOUBLE THREADS SCREW PAN TAP M3*8 Ni
SCREW FLAT TAP M3*8 BLACK
D.P. VP912s,AUO M190EN04,USA
147
DC-00000425
35.58305.001
MERCURY WARNING WORDING ON CARTON BOX FOR
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
M-LB-0813-1017
A-PC-0106-0272
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
#N/A
M-LB-0813-0706
A-CD-VP912S
A-VC-0101-0262
CB-00000183
P-00000334
P-BX-0601-1066
P-FM-0602-0579
P-FM-0602-0580
35.59906.001
42.50115.001
51.00069.001
51.00070.001
51.00080.001
51.59912.001
55.55103.001
55.57202.001
55.61205.001
55.61204.002
58.61201.001
70.612DP.012
35.58203.001
36.61201.006
42.59902.012
42.59910.A01
51.00081.009
55.61201.005
56.61201.001
56.61202.001
LABEL 210*65mm BLANK FOR PALLET
CABLE POWER CORD 1830mm SP30+IS14
PACKING STRAP 12MM*2000M*0.6MM
PE STRETCH FILM 500MM*1500M*0.02MM
3 INCH TRANSPARENT ADHESIVE TAPE (600M)
ViewSonic security tape 50t*100000mm
CORNER BOARD 40*40*5*1050mm
CORNER BOARD 40*40*5*960mm
CORNER BOARD 40*40*5*2040mm VP191
COVER PALLET AB FLUTE 114*102*0.7cm FOR V
WOOD PALLET 1140*1020*115 for VP191
COMMON PACKAGE VP912s,AUO M190EN04
LABEL CARTON 76*76mm
USER GUIDE +CD VP912s (AU EN04V1)
CABLE DVI-D 1.8M 2-CORE MOLEX
CABLE VGA 15P 1800mm 2*75mm 2-CORE
PE BAG LDPE 570*850*0.1t W/HOLE
CARTON AB-18 490*265*440 VP912s
CUSHION R EPS VP191
CUSHION L EPS VP191
Location
CN5.
JP9.
U4,U5,U8.
U14.
U31.
U2.
U1.
U6.
Q11.
U3.
U10.
U12.
U11.
U7.
JP4.
B.L-DVI*2.B.L-VGA*4,
GND-B.L*1.
E.I-B.L*2,E.M-B.L*4,E.PB.L*4.
S.M-B.L*3.
S.I-B.L*2,S.M-B.L*7.
B.L-LCD*4.
Hng-C1.H*4.
P.B-Hng*1.
P.B-Hng*4.
Hng-C.R*4.
Au.R-A.F*2.Hng-Au.F*2,
P.B-C.B*3.
Confidential - Do Not Copy
ViewSonic Corporation
55
Q'ty
1
1
3
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
6
1
10
4
3
9
4
1
1
1
1
3
2
1
4
1
1
1
1
1
1
1
1
1
4
1
4
4
4
3
1
1
0.0625
1
0.00072
0.0013
0.0021
0.01
0.0625
0.0625
0.125
0.03125
0.03125
1
1
1
1
1
1
1
1
1
VP912s/b
8.
Exploded Diagram And Spare Parts List
61
Confidential - Do Not Copy
ViewSonic Corporation
56
VP912s/b
EXPLODED PART LIST (VP912b-1)
ViewSonic Model Number: VLCDS25973
Rev: 1b
Item
ViewSonic P/N
Ref. P/N
Description
1
M-CV-0830-2427
51.61204.002 HINGE CAP-1 PC+ABS-VS08 VP191b
2
M-CV-0830-2428
51.61205.002 HINGE CAP-2 PC+ABS-VS08 VP191b
3
M-CV-0830-2429
51.61206.002 HINGE CAP-3 PC+ABS-VS08 VP191b
4
M-MS-0808-7823
51.61207.002 FRONT ARM PC+ABS-VS08 VP191b
5
M-MS-0808-7824
51.61208.002 REAR ARM PC+ABS-VS08 VP191b
6
M-CV-0830-2430
51.61209.002 BASE COVER PC+ABS-VS08 VP191b
7
M-CV-0830-2431
51.61212.002 HINGE CAP-4 PC+ABS-VS08 VP191b
8
M-MS-0808-8772
61.61204.001 BASE PLATE SPHC 3.0t Zn
9
PL-CL-0710-0033
51.61213.002 CLIP NYLON-VS08 VP191b
10
M-MS-0808-7795
51.61214.001 WEAR PLATE (FRONT) VP191
11
M-MS-0808-7796
51.61215.001 WEAR PLATE (REAR) VP191
12
PL-PD-0714-0091
52.61201.001 RUBBER PAD 27d*2t VP191
13
M-MS-0808-8755
61.61205.001 HINGE VP191
14
M-SCW-0824-0845 85.YA323.080 SCREW FLAT TAP M3*8 BLACK
15
M-SCW-0824-0869 85.4A624.080 SCREW FLAT MECH M4*8 BLACK NYLOK
16
M-SCW-0824-6753 85.4A323.040 SCREW FLAT MECH M3*4 BLACK
17
M-SCW-0824-6755 85.UA123.080 DOUBLE THREADS SCREW PAN TAP M3*8 Ni
18
C-FP-0301-1078
51.61201.004 FRONT COVER PC+ABS-VS08A VP912b
19
C-00001351
51.61202.004 REAR COVER-MB GM5321 PC+ABS-VS08A VP191b/912b
20
M-CV-0830-2426
51.61203.002 OVAL CAP PC+ABS-VS08A VP191b
21
PL-BT-0706-0134
51.61210.002 SELECT BUTTON PC+ABS-VS08 VP191b
22
M-MS-0808-9539
51.61211.001 LED LENS PMMA VP191
23
B-CB-0206-0158
80.61102.001 PCBA CTRL BD FOR VP171
24
E-00001527
48.61202.002 TFT LCD 19" 1280*1024 AUO M190EN04 V4
25
HW-00001424
61.61201.003 LCD BRKT-MB GM5321 SECC 1.0t VP191/912
26
B-00001423
80.61205.003 PCBA MAIN BD VP912 FOR "GM5321+AP1501"
27
B-SB-0221-0690
44.61801.001 PCBA INVERTER PLCD 0819402A;EMAX-AUEN02
28
A-AD-0114-0242
44.61103.002 OPEN FRAME IN:100-240V OUT:12V/4.16A "TIGER POWER"
29
M-WR-0828-0718
42.61204.001 W.A. 4P UL1007 #18 VP191(SWT)
30
HW-00001425
61.61202.002 SHIELDING BRKT-MB MST9151B SECC 1.0t VP191
31
M-WR-0828-0719
42.61205.001 W.A. 3P UL1007 #18 50mm VP191(INLET)
32
M-MS-0808-9559
61.61203.001 SHIELDING PLATE-INV Tineplate 0.3t VP191
33
M-SCW-0824-6753 85.4A323.040 SCREW FLAT MECH M3*4 BLACK
34 M-SCW-0824-6961 85.1H123.040 SCREW PAN MECH W/SPG M3*4 Ni
35
M-SCW-0824-0651 85.1F123.060 SCREW PAN MECH W/SF M3*6 Ni
36
M-SCW-0824-6826 85.1F323.080 SCREW PAN MECH W/SF M3*8 BLACK
37
M-SCW-0824-6829 85.ZA123.080 SCREW WCH/W MECH M3*8 Ni
38
M-BK-0805-0023
61.00042.001 LOCK BRKT+CAP SECC 0.8t
39
M-MS-0808-8299
51.58711.002 NAMEPLATE ELLIPSE CS-VS08 ViewSonic
40
M-MS-0808-7797
51.61216.001 MYLAR ADHESIVE t=0.3mm VP191
41
M-LB-0813-1016
35.00010.002 LABEL CAUTION HIGH VOLTAGE 25.4*19mm
42
M-SCW-0824-0847 85.5A124.080 SCREW BINDING MECH M4*8 Ni
43
M-MS-0808-6287
85.005AG.075 SCREW HEX I/O #4-40*H5*L7.5 Ni NYLOK
44
M-SCW-0824-0868 85.4A623.080 SCREW FLAT MECH M3*8 BLACK NYLOK
45
M-SCW-0824-6827 85.1C124.060 SCREW PAN MECH W/T M4*6 Ni
46
M-MS-0808-7800
35.61202.001 BIRD LOGO AL E015-004 "ViewSonic"
47
M-LB-0813-0781
35.61203.001 LABEL BAR CODE 50*25mm VP191
48
M-LB-0813-0736
35.58304.001 LABEL BARCODE 40*14 ViewSonic
49
M-LB-0813-0783
35.61201.002 LABEL SPEC 120*50mm VP191b
50
M-WR-0828-0725
42.61201.001 W.A. 30P UL20276 #28 250mm VP191
51
M-WR-0828-0716
42.61202.001 W.A. 10/6P UL1007 #24 50mm VP191(INV)
52
M-WR-0828-0717
42.61203.001 W.A. 4P UL1007 #24 250mm VP191(POWER)
53
M-MS-0808-8239
51.00014.001 FILAMENT TAPE 3M NO.897 25mm*45M
54
M-MS-0808-9552
51.61217.001 MYLAR PROTECT FILM 400*315 0.1t
55
PL-PD-0714-0064
52.00003.001 RUBBER FOOT 25*10*1.2t
56
M-MS-0808-9911
51.61220.001 PE BAG LDPE 150*65*0.04t mm VP171/191 Series
57
M-MS-0808-9554
52.61202.001 SPACER RUBBER ADHESIVE 20*10*5(h)mm VP191
58
PL-PD-0714-0063
52.57503.002 RUBBER FOOT 35*10*2t VX2000
59
P-BX-0601-1083
51.61218.002 PC 30*12*0.65t mm VP191F
60
P-BX-0601-1082
51.61218.003 PC 20*12*1.0t mm VP191F
61
M-LB-0830-0726
35.61205.001 HI-POT TEST LABLE F 10mm VP191/191b
Confidential - Do Not Copy
ViewSonic Corporation
57
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1
1
1
1
1
1
1
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3
9
10
4
4
1
1
1
1
4
6
1
1
1
1
1
1
1
1
1
0.003
1
1
2
2
1
4
1
1
VP912s/b
PACKING FOR SHIPPING
PACKING PART LIST (VP912s-1)
ViewSonic Model Number: VLCDS25973
Rev: 1b
Item
ViewSonic P/N
Ref. P/N
Description
1
M-LB-0813-0706
35.58203.001 LABEL CARTON 76*76mm
2
A-CD-VP912B
36.61202.005 USER GUIDE+CD VP912b (AU EN04V1)
3
A-PC-0106-0272
42.50115.001 CABLE POWER CORD 1830mm SP30+IS14
4
M-MS-0808-9911
51.61220.001 PE BAG LDPE 150*65*0.04t mm VP171/191 Series
5
CB-00000183
42.59910.A01 CABLE VGA 15P 1800mm 2*75mm 2-CORE
6
A-VC-0101-0262
42.59902.012 CABLE DVI-D 1.8M 2-CORE MOLEX
7
P-00000334
51.00081.009 PE BAG LDPE 570*850*0.1t W/HOLE
8
M-MS-0808-9552
51.61217.001 MYLAR PROTECT FILM 400*315 0.1t
9
P-00001414
55.61201.008 CARTON AB-18 490*265*440 VP912b W/GM5321
10
P-FM-0602-0579
56.61201.001 CUSHION R EPS VP191
11
P-FM-0602-0580
56.61202.001 CUSHION L EPS VP191
12
VP912b
DC.61214.003 D.C. AUO M190EN04 V4 W/GM5321 CS-VS08 VP912b
Confidential - Do Not Copy
ViewSonic Corporation
58
VP912s/b
Q'ty
1
1
1
1
1
1
1
1
1
1
1
1
A. Packing Procedure
1.1 Turn the power switch to the "OFF" position. (Figure 1)
1.2 Apply 25mm tape to the power switch. (Figure 2)
1.3 Apply protective film to protect the monitor face. (Figure 3)
1.4 Put the monitor in the PE bag and seal the bag with tape. (Figure 4)
Switch
25mm
Figure 1
Figure 2
Position of tape
PE BAG
Protection Film
1/3
Protection film
1/3
1/3
Figure 3
Figure 4
Confidential - Do Not Copy
ViewSonic Corporation
59
VP912s/b
1.5 Put the cushions on the monitor. (Figure 5)
1.6 Place the monitor into the carton and then put all the accessories (1.VGA cable. 2.DVI-D cable. 3.user guide +CD. 4.
power cord) into the carton. At last, close the carton and seal it with tape. (Figure 6)
1
Figure 5
2
3
4
Figure 6
Confidential - Do Not Copy
ViewSonic Corporation
60
VP912s/b
B. Disassembly Procedure
The Front View
The Rear View
1. Disassembly of Stand unit from Monitor
1.1 Put the monitor facedown. Take off Oval Cap and pry Hinge Cap off.
Oval Cap
Hinge Cap
Confidential - Do Not Copy
ViewSonic Corporation
61
VP912s/b
1.2
Unscrew four screws which secure Stand Unit and detach Stand from Panel Unit.
Panel Unit
Stand
1.3
Unscrew five screws of Base Plate to remove Base Plate from Hinge.
Hinge
1.4
Base Plate
Unscrew three screws that secure Base Plate to separate Base Plate from Base Cover.
Base Cover
Base Plate
Confidential - Do Not Copy
ViewSonic Corporation
62
VP912s/b
1.5
Unscrew two screws that secure Rear Arm to separate Rear Arm from Hinge.
Rear Arm
Hinge
1.6
Turn Hinge and unscrew two screws that secure Front Arm to detach Front Arm from
Hinge.
Front Arm
Hinge
Confidential - Do Not Copy
ViewSonic Corporation
63
VP912s/b
C. Disassembly of Rear Cover
1. Unscrew four screws of Rear Cover, and then detach LCD Panel module from Rear Cover.
LCD Panel Module
Rear Cover
LCD Panel Module
Confidential - Do Not Copy
ViewSonic Corporation
64
VP912s/b
D. Disassembly of Inverter Board, Main Board and Power Board
1. Unscrew two screws that secure Shielding Plate and remove Shielding Plate.
EMI Tape
Shielding Plate
Note: EMI tape cannot be reused; please apply new EMI tape in the original position.
2. Unscrew two screws and uplug five wires to remove Inverter Board.
Inverter Board
Confidential - Do Not Copy
ViewSonic Corporation
65
VP912s/b
3. Unscrew eleven screws that secure M/B Shielding Bracket, two pieces of EMI tape and
uplug one wire to remove M/B Shielding Bracket.
EMI Tape
Wire
M/B Shielding Bracket
4. Unscrew six hex screws and four screws that secure Main Board, unplug three wires and
disconnect the Control Board wire to remove Main Board.
Control Board wire
Wire
Main Board
Screw
Hex Screw
Confidential - Do Not Copy
ViewSonic Corporation
66
VP912s/b
5. Unscrew four screws that secure Power Board and unplug one wire to remove Power Board.
Power Board with Mylar
Confidential - Do Not Copy
ViewSonic Corporation
67
VP912s/b
E. Disassembly of Switch and Inlet Wires
1. Disconnect two wires that are connected to Switch Wire and press four tenons that
secure Switch wire and Inlet Wire and use flat screw driver to pull and press out Inlet
and Switch Wires.
Switch Wire
Tenon
Inlet Wire
Switch Wire
Confidential - Do Not Copy
ViewSonic Corporation
68
VP912s/b
F. Disassembly of Front Cover Module and LCD Panel
1. Tear off Control Board wire and press four tenons to remove Front Cover from LCD
Panel.
Tenon
Control Board wire
Front Cover
2. Unscrew four screws beside LCD Bracket to detach LCD Panel from LCD Bracket.
Screw
LCD Bracket
LCD Panel
Confidential - Do Not Copy
ViewSonic Corporation
69
VP912s/b
3. Tear off two pieces of tape to remove one cable.
Tape
Cable
Confidential - Do Not Copy
ViewSonic Corporation
70
VP912s/b
9.
Block Diagram
A/D BUS
FLASH MEMORY
Pm39LV010R
DDC_IIC
DDC
EEPROM
LVDS
DVI
RA/GA/BA[0~7]
INPUT
TMDS
ASIC
AUO
GM5120
Multiplexer
D_SUB HS/VS
VH
DDC_IIC
DDC
BLON
EEPROM
SCL
SDA
R/G/B
D_SUB HS/VS
INPUT
LVDS Singal
RB/GB/BB[0~7]
R/G/B
INPUT
PANEL
DVS/DHS/DEN/DCLK
DDC_IIC
VL
INVERTER
EEPROM
24LC16B
DDC
EEPROM
XTAL
14.318MHz
AC (110-240V)
(50-60Hz)
ADAPTER
+12V
DPMS
+12V
+12VIN
+5V
+3.3VD
+3.3VA
+2.5V
Title
BLOCK DIAGRAM
Size
VP912
Date:
Confidential - Do Not Copy
ViewSonic Corporation
71
VP912s/b
Rev
Document Number
Thursday, June 24, 2004
C
Sheet
7
of
7
10.
Schematic Diagrams
U1
AIC1084
3
+5V
+12VA
VIN
VOUT
+12VIN
22uH
JP1
1
2
3
4
C6
C7
C5
C8
0.1uF
C10
0.1uF
470uF/16V
2200uF/16V
R2
R3
C11
C12
NC
4.7K
0.1uF
0.1uF
0.1uF
BRI
0805
ON
TU2001WNR-5P
GND
C1
1
2
3
4
5
6
7
8
9
10
R1
C2
100uF/16V
C3
C4
0.1uF
100uF/16V
330/1%
2
L1
+12VA
1
GND
+12VA
CN1
+2.5VD
0.1uF
R4
330/1%
R5 1K
3 BRIGHT
+12VA
C13
C14
NC
NC
C15
+3.3VA
HEADER 10-2.0
U2
XC6201
100uF/16V
C17
0.1u
C16
100uF/16V
3
0
C18
C19
0.1u
2
R6
1
VI VO
GND
1
2
BNC-2
3
+5V
JP2
100uF/16V
3 BLON
C20
C21
NC
10k
Debug
3
+5V
+5VIN
U4
AP1501
L3
150uH
22uH
L5
1
C28
2
VOS
4
3
22uH
1
C22
C23
100uF/16V
0.1uF
R7
200/1%
C24
C25
0.1uF
100uF/16V
3.3V_MAIN MAX 5A
R8
C29
0.1uF
5
100uF/16V
VOUT
GND
S.S
C27
+VIN
VOUT
2
+12VA
VIN
GND
+5V
L4
+3.3VD
U3
AIC1084
NC
C30
C31
1000uF/10V
0.1uF
330/1%
5V_MAIN=2.5A
LESR
D1
0.1uF
C33
IN5822
0
3.3V_DVDD
+3.3VD
L6
+5V
BEAD 0805
(GM5120)
C34
C35
0.1uF
0.1uF
+12V
22uH
L9
3
C38
C176
R9
0.1uF
100K
1
0.1uF
G SOT
100uF/16V
Q1
AO3400
23 D
N
MOSN
C39
C41
0.1uF
0.1uF
NMos
2.5V_VDD
L10
+2.5VD
+5V
R10
100K
10K
0805
C43
0.1uF
0.1uF
2.5V_AVDD
(GM5120)
C54
NC
R13
33
0.1uF
0.1uF
3
1000uF/10V
Q2
2N3904
C53
NC
BEAD /0805
C47
C48
0.1uF
0.1uF
Close to GM5120
2
3
Q3
2N3904
C46
C51
0.1uF
1
C52
NC
1
PNL_EN
750R
0805
C45
2
3
C44
BEAD /1206
C42
L11
R11
R12
C50
NC
(GM5120)
C40
VPL
C49
NC
BEAD /0805
Power NMOS
S
C36
0.1uF
3.3V_AVDD
+3.3VA
2
L8
C
3
Title
B
R14
NC
1
2
POWER
E
Size
Rev
Document Number
C
VP912
Date:
Confidential - Do Not Copy
ViewSonic Corporation
72
VP912s/b
Thursday, June 24, 2004
Sheet
1
of
7
DVI_5V
DVI_5V
3
D2
DVI_5V
2
JP4
1
2
3
4
5
6
7
8
RX1RX1+
GND
RX3RX3+
5V
GND
HP
9
10
11
12
13
14
15
16
RX0RX0+
GND
RX5RX5+
GND
RXC+
RXC-
17
18
19
20
21
22
23
24
RIN
GIN
BIN
HS
GND
25
26
27
28
29
+5V
1
3
DVI-I
RX2RX2+
GND
RX4RX4+
SCL
SDA
VS
+5V
BAV70
SOT23
DVI CONNECTOR
R17
R18
NC
NC
SDA IND
SCL IND
RX2RX2+
3
3
ISP_SDA
ISP_SCL
3
3
R19
R20
RX1RX1+
R15
R16
2.2K
2.2K
C56
0.1u
0.1u
C58
0.1uF
100
V+
8
C57
OSC
7
0.1uF
GND
LV
6
CAP-
Vout
5
1
BOOST
2
CAP+
3
4
-5VA
C60
ICL7660S
C62
+5V
3
3
U7
1
2
3
4
10K
DVI_5V
100uF/16V
For AD8183 VCC
NC
NC
NC
GND
VCC
WP
SCL
SDA
8
7
6
5
R21
C69
R23
0.1uF
NC
DDCSCL2
DDCSDA2
24LC21A
HOT_PLUG
RX0RX0+
C59
10uF/25V
100
DVI_5V
R22
U6
C55
C63
3
3
10uF/25V
C67
C64
C65
C68
0.1uF
0.01uF
0.01uF
0.01uF
NC
0.1u
3
3
-5VA
C71
0.01uF
RXC+
RXC-
3
3
C72
0.01uF
+5V
For AD8183 VEE
C70
C73
C74
NC
NC
0.1uF
For AD8183 DVCC
3.3V_DVDD
R24
10K
JP5
D_SUB
RIN
GIN
BIN
NC
GND
GND
GND
GND
5V
GND
NC
SDA
HS
VS
SCL
R25
RIN1
GIN1
BIN1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
NC
R27
NC
R26
ISP_SDA
NC
R28
3
NC
MUX_B
MUX_G
MUX_R
DSUB1_5V
R29
NC
R31
0
DSUB1
3
R30
NC
SDA_IN1
HS_DSUB1
VS_DSUB1
SCL_IN1
ISP_SCL
SDA_IN1
HS_DSUB1
VS_DSUB1
SCL_IN1
3,6
3
6
MUX_SEL
MUX_SEL
Switch_enable
6
6
6
R138
NC
U8
BIN2
1
2
3
4
5
6
7
8
9
10
11
12
GIN2
RIN2
RIN1
GIN1
BIN1
3.3V_DVDD
JP6
IN0A
DGND
IN1A
GND
IN2A
VCC
VEE
IN2B
GND
IN1B
GND
IN0B
D_SUB
NC/AD8183
RIN
GIN
BIN
NC
GND
GND
GND
GND
5V
GND
NC
SDA
HS
VS
SCL
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
RIN2
GIN2
BIN2
0
R50
R51
R44
R45
R46
R47
R48
R49
75
75
75
75
75
75
VCC
OE
SELA/B
VCC
OUT0
VEE
OUT1
VCC
OUT2
VEE
DVCC
VCC
MUX_B
24
23
22
21
20
19
18
17
16
15
14
13
R34
75
R35
75
R37
75
R32
0
C75
0.01uF
RED+ 3
R33
100
C76
0.01uF
R36
0
C77
0.01uF
R38
100
C78
0.01uF
R42
0
C79
0.01uF
R43
100
C80
0.01uF
RED- 3
MUX_G
GREEN+ 3
GREEN- 3
R39
R40
R41
MUX_R
-5VA
3.3K
3.3K
BLUE+ 3
3.3K
BLUE- 3
R52
10K
DSUB2_5V
R53
R55
3
+5V
0
SDA_IN2
HS_DSUB2
VS_DSUB2
SCL_IN2
R136
3
AGND
R54
NC
0
NC
DSUB2
AGND
SDA_IN2
HS_DSUB2
VS_DSUB2
SCL_IN2
6
6
6
6
0
Title
2-Input Connector
R137 0
Size
Rev
Document Number
C
VP912
Date:
Confidential - Do Not Copy
ViewSonic Corporation
73
VP912s/b
Thursday, June 24, 2004
Sheet
2
of
7
3.3V_DVDD
R56
3.3V_DVDD
68
3.3V_AVDD
3.3V_AVDD
C96
C97
C98
C99
C100
C101
C102
C103
C104
C105
C106
C107
C108
0.1uF
0.1uF
0.1uF
0.1uF
0.1uF
0.1uF
0.1uF
0.1uF
0.1uF
0.1uF
0.1uF
100pF
100pF on pin-196
100uF/16V
2.5V_VDD
2.5V_AVDD
2.5V_VDD
C109
C110
C111
C112
C113
C114
C115
C116
C117
C118
100uF/16V
0.1uF
0.1uF
0.1uF
0.1uF
0.1uF
0.1uF
0.1uF
0.1uF
0.1uF
2.5V_AVDD
3.3V_AVDD
3.3V_AVDD
C122
C123
C124
0.1uF
5pF
2.5V_AVDD
5
C119
C120
C121
100uF/16V
0.1uF
100pF
X1
R57
LVDSON
1
1
5pF
14.318MHz
2
DVI_5V
2
6
DSUB2
ROTATE
2
2
ISP_SDA
ISP_SCL
2,6
2,6
DDCSCL2
DDCSDA2
Bank0
100 /NC
R60
2.2K
3.3V_DVDD
3.3V_DVDD
RESETn
2
2
2
2
2
2
6
6
C125
0.1uF
U10
1
2
3
4
A0
A1
A2
GND
VCC
WP
SCL
SDA
R64
R65
8
7
6
5
33
33
R61
R62
10K
10K
R63
SCL
SDA
SCL
SDA
NC
2
2
2
2
2
2
2
2
24LC16B
R134 0
WP
/WR
R132
3.3V_DVDD
NC
0.1uF
R74
R75
R76
10K
10K
NC
10K
Bank0
RMADDR14
RMADDR9
RMADDR8
TP4
3.3V_DVDD
3.3V_DVDD
R78
R77
NC
FLASH_OEn
R79
10K
10K
RESETn
Q5
SST3906
30
2
3
29
28
4
25
23
26
27
5
6
7
8
9
10
11
12
NC/A17
A16
A15
A14
A13
A12
A11
A10
A9
A8
A7
A6
A5
A4
A3
A2
A1
A0
3.3V_AVDD
RMADDR15
RMADDR14
RMADDR13
RMADDR12
RMADDR11
RMADDR10
RMADDR9
RMADDR8
24
22
OE
CE
21
20
19
18
17
15
14
13
RMDATA7
RMDATA6
RMDATA5
RMDATA4
RMDATA3
RMDATA2
RMDATA1
RMDATA0
3.3V_DVDD
1
NC
32
16
VCC
GND
AT49HF/F010-45JC
D3
1N4148
R80
10K
R83
5.6K
1
C130
0.1UF
C133
NC
1K 174
1%
8
9
10
11
12
13
14
15
C131
0.1UF
RESETn
GPIO11/ROM_WEn
ROM_ADDR15
ROM_ADDR14
ROM_ADDR13
ROM_ADDR12
ROM_ADDR11
ROM_ADDR10
ROM_ADDR9
ROM_ADDR8
16
17
18
19
22
23
24
25
RMDATA7
RMDATA6
RMDATA5
RMDATA4
RMDATA3
RMDATA2
RMDATA1
RMDATA0
28
29
30
31
32
33
34
35
ROM_DATA7
ROM_DATA6
ROM_DATA5
ROM_DATA4
ROM_DATA3
ROM_DATA2
ROM_DATA1
ROM_DATA0
ROM_OEn
36
ROM_OEn
22pF
22pF
5
ROM_ADDR7
ROM_ADDR6
ROM_ADDR5
ROM_ADDR4
ROM_ADDR3
ROM_ADDR2
ROM_ADDR1
ROM_ADDR0
RP1
4
3
2
1
DCLK
DEN
DVS
DHS
118
115
117
116
110
109
108
107
106
105
104
103
OB7
OB6
OB5
OB4
OB3
OB2
OB1
OB0
OB[0..7]
PD47/OB7
PD46/OB6
PD45/OB5
PD44/OB4
PD43/OB3
PD42/OB2
PD41/OB1
PD40/OB0
102
101
100
99
96
95
94
93
OG7
OG6
OG5
OG4
OG3
OG2
OG1
OG0
OG[0..7]
4
PD39/OG7
PD38/OG6
PD37/OG5
PD36/OG4
PD35/OG3
PD34/OG2
PD33/OG1
PD32/OG0
92
91
90
87
86
85
84
83
OR7
OR6
OR5
OR4
OR3
OR2
OR1
OR0
OR[0..7]
4
PD31/OR7
PD30/OR6
PD29/OR5
PD28/OR4
PD27/OR3
PD26/OR2
PD25/OR1
PD24/OR0
80
79
78
77
76
75
74
73
EB7
EB6
EB5
EB4
EB3
EB2
EB1
EB0
EB[0..7]
4
PD23/EB7
PD22/EB6
PD21/EB5
PD20/EB4
PD19/EB3
PD18/EB2
PD17/EB1
PD16/EB0
72
71
70
69
66
65
64
63
EG7
EG6
EG5
EG4
EG3
EG2
EG1
EG0
EG[0..7]
4
PD15/EG7
PD14/EG6
PD13/EG5
PD12/EG4
PD11/EG3
PD10/EG2
PD9/EG1
PD8/EG0
62
61
60
59
58
57
56
55
ER7
ER6
ER5
ER4
ER3
ER2
ER1
ER0
ER[0..7]
4
PD7/ER7
PD6/ER6
PD5/ER5
PD4/ER4
PD3/ER3
PD2/ER2
PD1/ER1
PD0/ER0
GPO0
GPO1
GPO2
GPO3
GPO4
GPO5
GPO6
GPO7
TCON_RCLK
GPIO10/TCON_ROE3
GPIO9/TCON_ROE2
TCON_ROE
REXT
RMADDR7
RMADDR6
RMADDR5
RMADDR4
RMADDR3
RMADDR2
RMADDR1
RMADDR0
gm5120
3.3V_DVDD
2
2
1
Q4
2N3904
DDC_SCL
DDC_SDA
RXC+
RXCRX2+
RX2RX1+
RX1RX0+
RX0-
R69
DQ7
DQ6
DQ5
DQ4
DQ3
DQ2
DQ1
DQ0
5
50
3
3.3V_DVDD
RMADDR15
RMADDR14
RMADDR13
RMADDR12
RMADDR11
RMADDR10
RMADDR9
RMADDR8
RMADDR7
RMADDR6
RMADDR5
RMADDR4
RMADDR3
RMADDR2
RMADDR1
RMADDR0
WE
GPIO20
GPIO19
GPIO18
GPIO17
GPIO16/HFSn
GPIO22/HCLK
RXC+
RXCRX2+
RX2RX1+
RX1RX0+
RX0-
U11
31
TCLK
XTAL
206
207
208
1
205
204
194
195
179
180
185
186
191
192
RMDATA[0..7]
3.3V_DVDD
PPWR
PBIAS
152
151
RED+
REDGREEN+
GREENBLUE+
BLUEHSYNC
VSYNC
ADC_TEST
3.3V_DVDD
10K
113
114
171
170
167
166
163
162
137
136
159
R71
R72
AGND_IMB
AGND_RX2
AGND_RX1
AGND_RX0
AGND_RXC
AGND_RXPLL
AGND
SGND_ADC
AGND_ADC
AGND_BLUE
AGND_GREEN
AGND_RED
AVSS_RPLL
AVSS_SDDS
AVSS_DDDS
RED+
REDGREEN+
GREENBLUE+
BLUEHS
VS
RMADDR[0..15]
C126
VDD_RXPLL_2.5
175
178
184
190
197
198
157
158
161
165
169
149
145
140
6
7
R135
4.7K
199
NC
PNL_EN
BLON
TCLK
XTAL
R59
AVDD_DDDS
AVDD_SDDS
AVDD_RPLL
AVDD_IMB
AVDD_RX2
AVDD_RX1
AVDD_RX0
AVDD_RXC
3.3V_A
AVDD_BLUE
AVDD_GREEN
AVDD_RED
AVDD_ADC
C95
119
120
121
122
123
124
125
126
127
49
48
128
DEN\
DVS\
DHS\
0.1uF
R84
10K
3.3V_DVDD
R66
10K
R67
0
LEDR
LEDG
6
6
LVDSON
5
R68
MUX_SEL
Switch_enable 2
WP
TP3
MENU
SELECT
UART_D1
UART_D0
GPIO13/NVRAM_SCL
GPIO12/NVRAM_SDA
GPIO8/IRQINn
GPIO21/IRQn
GPIO7/TCON_TDIV
GPIO6/TCON_SHC
GPIO3/TIMER1
GPIO2/PWM2
GPIO1/PWM1
GPIO0/PWM0
52
51
39
4
47
46
43
42
41
40
SCL
SDA
0
R139 0
6
6
R70
NC
3.3V_DVDD
R73
10K
SCL
SDA
PWR_SW
DSUB1
DOWN
UP
DDCSDA1
DDCSCL1
2
6
6
6
6
BRIGHT
1
C127
C128
NC
NC
6
201
200
142
132
131
PQFP208
JP7
+5V
RXD
TXD
GND
R81
R82
1
2
3
4
NC
NC
UART_D0
UART_D1
C134
10uF/16V
Title
Size
GM5120
Rev
Document Number
C
VP912
Date:
Confidential - Do Not Copy
ViewSonic Corporation
74
VP912s/b
5
5
4
+5V
C129
C132
0.1UF
5
NC
44
45
N/C
N/C
Reserved
Reserved
DEN
DVS
DHS
CP1
GPIO4/UART_D1
GPIO5/UART_D0
Int_Test CLKOUT
100x4
5
6
7
8
4
3
2
1
141
146
150
173
181
187
193
196
164
168
172
160
147 VSS_DPLL
143 VSS_SDDS
138 VSS_DDDS
0.1uF
2
20
37
53
67
81
97
111
129
C93
0.1uF
C94
RVDD
RVDD
RVDD
RVDD
RVDD
RVDD
RVDD
RVDD
RVDD
C92
0.1uF
148
144
139
C91
0.1uF
VDD_DPLL_3.3
VDD_SDDS_3.3
VDD_DDDS_3.3
C90
0.1uF
GND1_ADC
GND2_ADC
GND_RX2
GND_RX1
GND_RX0
C89
0.1uF
156
154
177
183
189
C88
0.1uF
203
26
88
134
C87
0.1uF
CVDD_2.5
CVDD_2.5
CVDD_2.5
CVDD_2.5
C86
0.1uF
CVSS
CVSS
CVSS
CVSS
CVSS
C85
0.1uF
27
89
133
135
202
C84
0.1uF
VDD2_ADC_2.5
VDD1_ADC_2.5
VDD_RX2_2.5
VDD_RX1_2.5
VDD_RX0_2.5
C83
0.1uF
RVSS
RVSS
RVSS
RVSS
RVSS
RVSS
RVSS
RVSS
RVSS
C82
U9
3
21
38
54
68
82
98
112
130
C81
100uF/16V
153
155
176
182
188
DCLK
3.3V_AVDD
5
6
7
8
2.5V_VDD
3.3V_DVDD
Thursday, June 24, 2004
Sheet
3
of
7
2,6
DRO7
DRO6
DRO5
DRO4
8
7
6
5
OR7
OR6
OR5
OR4
1
2
3
4
1
2
3
4
100X4
NC
5
6
7
8
NC
RP9
1
2
3
4
ER7
ER6
ER5
ER4
1
2
3
4
4
3
2
1
4
3
2
1
100X4
NC
NC
NC
5
6
7
8
CP10
5
6
7
8
CP9
RP12
EB3
EB2
EB1
EB0
1
2
3
4
RP13
DRE3
DRE2
DRE1
DRE0
8
7
6
5
ER3
ER2
ER1
ER0
1
2
3
4
DBE3
DBE2
DBE1
DBE0
8
7
6
5
100X4
4
3
2
1
100X4
4
3
2
1
100X4
CP12
CP13
NC
NC
NC
5
6
7
8
CP11
5
6
7
8
5
DBE7
DBE6
DBE5
DBE4
8
7
6
5
CP8
DGO3
DGO2
DGO1
DGO0
5
DBE[0..7]
RP10
DRE7
DRE6
DRE5
DRE4
8
7
6
5
100X4
8
7
6
5
DGE[0..7]
4
3
2
1
4
3
2
1
4
3
2
1
NC
EB7
EB6
EB5
EB4
5
DGE3
DGE2
DGE1
DGE0
8
7
6
5
CP7
RP11
1
2
3
4
1
2
3
4
CP6
100X4
OG3
OG2
OG1
OG0
EG3
EG2
EG1
EG0
CP5
DGO7
DGO6
DGO5
DGO4
8
7
6
5
DRE[0..7]
100X4
5
6
7
8
1
2
3
4
5
RP7
DBO3
DBO2
DBO1
DBO0
8
7
6
5
100X4
RP8
OG7
OG6
OG5
OG4
DBE[0..7]
5
DBO[0..7]
5
6
7
8
5
6
7
8
5
6
7
8
OR3
OR2
OR1
OR0
DGE[0..7]
5
NC
RP6
DRO3
DRO2
DRO1
DRO0
DGO[0..7]
DBO[0..7]
CP4
NC
RP5
DRO[0..7]
DGO[0..7]
DRE[0..7]
CP3
NC
8
7
6
5
DGE7
DGE6
DGE5
DGE4
8
7
6
5
100X4
CP2
ER[0..7]
1
2
3
4
1
2
3
4
100X4
EG[0..7]
OB3
OB2
OB1
OB0
EG7
EG6
EG5
EG4
4
3
2
1
100X4
DBO7
DBO6
DBO5
DBO4
8
7
6
5
5
6
7
8
ER[0..7]
EB[0..7]
1
2
3
4
4
3
2
1
3
EG[0..7]
OR[0..7]
OB7
OB6
OB5
OB4
RP4
5
6
7
8
3
EB[0..7]
OG[0..7]
RP3
4
3
2
1
3
OR[0..7]
RP2
5
6
7
8
3
OG[0..7]
DRO[0..7]
OB[0..7]
4
3
2
1
3
OB[0..7]
4
3
2
1
3
Title
OUTPUT INTERFACE
Size
Rev
Document Number
C
VP912
Date:
Confidential - Do Not Copy
ViewSonic Corporation
75
VP912s/b
Thursday, June 24, 2004
Sheet
4
of
7
3
3
3
3
+3.3VL
DHS
DVS
DEN
DCLK
C135
C136
100pF
100pF
+3.3VL
R85
+3.3VD
L12
NC
+3.3VL
R86
Bead /1206
R87
4
DRO[0..7]
4
DGO[0..7]
4
4
4
4
DRE[0..7]
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
DRE7
C141 DRE5
DGE0
0.1uF
DGE1
DGE2
DGE6
DBO[0..7]
+3.3VL
DGE7
C142 DGE3
DGE4
0.1uF
DGE5
DBE0
DBE6
DGE[0..7]
DBE[0..7]
10K
U12
NC
+3.3VL
+3.3VL
DBE7
C144 DBE1
DBE2
0.1uF
DBE3
C146 DBE4
DBE5
0.1uF
+3.3VL
DHS
DVS
VCC
TxIN5
TxIN6
TxIN7
GND
TxIN8
TxIN9
TxIN10
VCC
TxIN11
TxIN12
TxIN13
GND
TxIN14
TxIN15
TxIN16
VCC
TxIN17
TxIN18
TxIN19
GND
TxIN20
TxIN21
TxIN22
TxIN23
VCC
TxIN24
TxIN25
TxIN4
TxIN3
TxIN2
GND
TxIN1
TxIN0
TxIN27
LVDSGND
TxOUT0TxOUT0+
TxOUT1TxOUT1+
LVDSVCC
LVDSGND
TxOUT2TxOUT2+
TxCLKOUTTxCLKOUT+
TxOUT3TxOUT3+
LVDSGND
PLLGND
PLLVCC
PLLGND
/PWRDWN
TxCLKIN
TxIN26
GND
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
DRE4
DRE3
DRE2
+3.3VL
DGO7
C148 DGO3
DGO4
0.1uF
DGO5
DBO0
DBO6
+3.3VL
DBO7
C154 DBO1
DBO2
0.1uF
DBO3
C156 DBO4
DBO5
0.1uF
+3.3VL
DHS
DVS
VCC
TxIN5
TxIN6
TxIN7
GND
TxIN8
TxIN9
TxIN10
VCC
TxIN11
TxIN12
TxIN13
GND
TxIN14
TxIN15
TxIN16
VCC
TxIN17
TxIN18
TxIN19
GND
TxIN20
TxIN21
TxIN22
TxIN23
VCC
TxIN24
TxIN25
TxIN4
TxIN3
TxIN2
GND
TxIN1
TxIN0
TxIN27
LVDSGND
TxOUT0TxOUT0+
TxOUT1TxOUT1+
LVDSVCC
LVDSGND
TxOUT2TxOUT2+
TxCLKOUTTxCLKOUT+
TxOUT3TxOUT3+
LVDSGND
PLLGND
PLLVCC
PLLGND
/PWRDWN
TxCLKIN
TxIN26
GND
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
DS90CF383
+3.3VL
0.1uF
0.1uF
C173
R88
0.1uF
NC
JP8
RxEIN0RxEIN0+
RxEIN1RxEIN1+
RxEIN2RxEIN2+
RxECLKINRxECLKIN+
RxEIN3RxEIN3+
RxOIN0RxOIN0+
RxOIN1RxOIN1+
RxOIN2RxOIN2+
RxOCLKINRxOCLKIN+
RxOIN3RxOIN3+
C145 0.1uF
DCLK
DEN
+3.3VL
U13
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
C140
C143 0.1uF
NC
DRO7
C147 DRO5
DGO0
0.1uF
DGO1
DGO2
DGO6
10uF/16V
C139
+3.3VL
R89
+3.3VL
0.1uF
+
DRE1
DRE0
DRE6
3 LVDSON
NC
C137
Vcont
DS90CF383
R90
C138
RxOIN0RxOIN0+
RxOIN1RxOIN1+
RxOIN2RxOIN2+
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
RxOCLKINRxOCLKIN+
RxOIN3RxOIN3+
RxEIN0RxEIN0+
RxEIN1RxEIN1+
RxEIN2RxEIN2+
RxECLKINRxECLKIN+
RxEIN3RxEIN3+
DRO4
DRO3
DRO2
Vcont
SELLVDS
DRO1
DRO0
DRO6
VPL
+3.3VL
C149 0.1uF
C150
C151 C152 C153
100uF/16V
0.1uF 0.1uF 0.1uF
HEADER 30
C155 0.1uF
R91
SELLVDS
DEN
DCLK
DEN
NC
+3.3VL
R92
R93
3 LVDSON
0R
+3.3VL
4.7k
C157
C158
100pF
100pF
Title
Size
Date:
Confidential - Do Not Copy
ViewSonic Corporation
76
VP912s/b
LVDS CONNECTOR
Document Number
Rev
VP912
Thursday, June 24, 2004
C
Sheet
5
of
7
D4
DSUB2_5V
BAV70
+5V
SOT23
2
D5
DSUB1_5V
BAV70
1
+5V
3
SOT23
C159
2
1
R94
R95
2.2K
2.2K
0.1uF
3
C160
R98
R96
R97
2.2K
2.2K
0.1uF
R100
2
2
SCL_IN2
2
SDA_IN2
R99
100
GND
100
SCL_IN1
GND
100
2
U14
R101 100
SDA_IN1
1
2
3
4
U15
1
2
3
4
+3.3VD
A0
A1
A2
GND
VCC
WP
SCL
SDA
8
7
6
5
C177
510
0.1uF
R107
0
R105
0
VCC
WP
SCL
SDA
8
7
6
5
R102 NC
DDCSCL2
DDCSDA2
PCB2421
DDCSCL1
DDCSDA1
PCB2421
R106
R104
A0
A1
A2
GND
R103 NC
3
3
GND
GND
JP9
10k
3
2
4
ROTATE
1
3
C174 0.1uF
Ball Switch
+3.3VD
R109
R108
10K
4.7K
+3.3VD
Option for Pivot SW
R110
Q6
MUX_SEL
2,3
0
C161
74LVC126
PIN14
C162
DTC144
22pF
0.1uF
R112
2
4
NC
1
R111
U16A
33
R113
2
HS_DSUB1
R114
3
R130
5
2 HS_DSUB2
74LVC126
C163
U16B
33
R115
33
6
HS
3
VS
3
74LVC126
C164
C178
2.2K
47pF
2.2K
47pF
+3.3VD
R116
2
13
10
22pF
U16C
100
R117
9
VS_DSUB1
8
74LVC126
R118 C165
R131
12
R119
C166
2.2K
47pF
C175
2.2K
47pF
0.1uF
8
7
6
5
33
11
74LVC126
C179
R120
NC
U16D
100
2 VS_DSUB2
22pF
R121
RP14
NC
1
2
3
4
10k
JP10
RP15 1k
KMENU
KSELECT
1
2
3
4
KDOWN
KUP
8
7
6
5
KLEDG
KLEDR
R122
100R
R123
100R
KPWR
R124
HEADER 12-2.0
C168 C169
R125
R126
0.1uF 0.1uF
510R
510R
1k
MENU
SELECT
3
3
DOWN
UP
3
3
LEDG
LEDR
3
3
PWR_SW
3
C167
0.1uF
4
3
2
1
12
11
10
9
8
7
6
5
4
3
2
1
CP14
(KEYPAD)
Title
NC
5
6
7
8
KEYPAD & DDC
Size
JP11
10
9
8
7
6
5
4
3
2
1
Rev
Document Number
C
VP912
KMENU
KSELECT
Date:
KDOWN
KUP
KLEDG
KLEDR
KPWR
SMD
Confidential - Do Not Copy
ViewSonic Corporation
77
VP912s/b
Thursday, June 24, 2004
Sheet
6
of
7
3
3
11.
PCB Layout Diagrams
ViewSonic Corporation
78
Confidential - Do Not Copy
VP912s/b
*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 of the VP912s/b 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. Adjustment Procedure
6. Troubleshooting 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 VP912s/b 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 opinions or suggestions regarding this service manual?
Reader’s basic data:
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Title:
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Add.:
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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
(marc.maupin@viewsonic.com)
Confidential - Do Not Copy
ViewSonic Corporation
79
VP912s/b
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