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VX2240W-4

Viewsonic VX2240W-4 Service Manual

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Page 1
Service Manual
ViewSonic VX2240W-4
Model No. VS11985
22” Color TFT LCD Display
(Manufacture date: NOV. 2008)
VX2240W-4
Page 2
Copyright
Copyright © 2008 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.
Product disposal at end of product life
The lamp in this product contains mercury. Please dispose of in accordance with local, state or federal laws.
Revision History
Revision SM Editing Date ECR Number Description of Changes Editor
Initial Release
TC6MNBDTNWVWN
TC6MNBDTNWVWNND
A01 NOV. 08
TC6MNBHKNWVSN
TC6MNBHKNWVSNND
TC6MNBDDNWVSNNN
TC6MNBDDNWVSNND
Page 3
TABLE OF CONTENTS
1. Precautions and Safety Notices..........................................................................................1
2. Specification .......................................................................................................................2
3. Front Panel Function Control Description .......................................................................4
4. Circuit Description .............................................................................................................9
5. Adjusting Procedure..........................................................................................................16
6. Trouble Shooting Flow Chart............................................................................................21
7. Block Diagrams .................................................................................................................22
8. Schematic Diagrams ........................................................................................................23
9. PCB Layout Diagrams ......................................................................................................31
10. Exploded Diagram and Spare Parts List.........................................................................33
11. Recommended Spare Parts List ....................................................................................34
12. Different parts list ...........................................................................................................45
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1. Precautions and Safety Notices
1.1 safety precautions
This monitor is manufactured and tested on a ground principle that a user’s safety comes first. However, improper use or installation may cause damage to the monitor as well as the user. Carefully go over the following WARNINGS before installing and keep this guide handy.
WARNINGS
This monitor should be operated only at the correct power sources indicated on the label on the rear end
of the monitor. If you’re unsure of the power supply in your residence, consult you local dealer or power
company. ．Use only the special power adapter that comes with this monitor for power input. ． Do not try to repair the monitor your self as it contains no user-serviceable parts. This monitor should only
be repaired by a qualified technician.
． Do not remove the monitor cabinet. There is high-voltage parts inside that may cause electric shock to
human bodies, even when the power cord is unplugged.
． Stop using the monitor if the cabinet is damaged. Have it checked by a service technician. ． Put your monitor only in a clean, dry environment. If it gets wet, unplug the power cableimmediately and
consult your service technician.
． Always unplug the monitor before cleaning it .Clean the cabinet with a clean, dry cloth. Apply
non-ammonia based cleaner onto the cloth, not directly onto the glass screen.
． Keep the monitor away from magnetic objects, motors, TV sets, and transformer. ． Do not place heavy objects on the monitor or power cord.
1.2 Product safety notice
Many electrical and mechanical parts in this chassis have special safety visual inspections and the
protection afforded by them cannot necessarily be obtained by using replacement components rated for higher voltages, wattage, etc. Before replacing any of these components read the parts list in this manual carefully. The use of substitute replacement parts which do not have the same safety characteristics as specified in the parts list may create shock, fire ,or other hazards.
1.3 Service notes
When replacing parts or circuit boards, clamp the lead wires around terminals before soldering. When replacing a high wattage resistor(more than 1W of metal oxide film resistor) in circuit board, keep the resistor about 5mm away from circuit board. Keep wires away from high voltage, high temperature components and sharp edges. Keep wires in their original position so as to reduce interference. Usage of this product please refer to also user’s manual.
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2. Specification
2.1 Product specifications
Region
Product Name VX2240w Model Number VS11985
OSD Languages
TFT LCD Panel and Model # CMO A220Z5 Scalar Model # : Novatek NT68670HTFG Input Signal D-Sub / DVI-D Sync Compatibility Separate / Composite / SOG
Power Consumption Built-in/ under 55W (max) / 45W(typ)
Power Cable Refer to Appendix G Analog Cable (1.8 m, color : black), with PC 2001 and Hot Plug Detect &DDC DVI-D Cable / 1.8m YES
VSA VSAP VSE VSCN
(M) (A) & (K) (EU) (G)
English, French, German, Italian, Spanish, Finnish, Russian, Korean, Japanese, Traditional Chinese, Simplified Chinese
YES
ViewSonic CD Wizard
ViewSonic Quick Start Guide
Screen Protector Mylar YES Extrme Label (up to 2ms) YES Service Insert (new version) YES NO NO NO Warranty Sticker NO NO NO NO Warranty Card NO NO NO YES Carton Sticker NO NO NO YES PE bag of Carton NO NO NO YES
Arabic, English, Finnish, Spanish, German, Italian, Japanese, Swedish, Polish, Korean Portuguese, Russian, French, Greek, Dutch, Turkish, Simplified Chinese, Traditional Chinese, Czech, Hungarian
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2.2 Interface description
15 pin D-sub connector pin assignment
1 5 6
11 15
10
Pin Number
1 Red video input 2 Green video input 3 Blue video input 4 No Connection 5 Ground 6 Red video ground 7 Green video ground 8 Blue video ground
9 +5V 10 H/V sync ground 11 No connection 12 (SDA) 13 Horizontal sync (Composite sync) 14 Vertical sync
Pin Function
15 (SCL)
Page 7
3. Front Panel Function Control Description
Use the buttons on the front control panel to display and adjust the OSD controls which display on the screen. The OSD controls are explained at the top of the next page and are defined in
“Main Menu Controls”
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sRGB-This is quickly becoming the industry standard for color management, with support being included in many of the latest applications. Enabling this setting allows the LCD display to more accurately display colors the way they
were originally intended. Enabling the sRGB setting will cause the Contrast and
Brightness adjustments to be disabled. 9300K-Adds blue to the screen image for cooler white (used in most office
settings with fluorescent lighting).
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7500K - 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. User Color Individual adjustments for red (R), green (G),and blue (B).
1. To select color (R, G or B) press button [2].
2. To adjust selected color, pressand. 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 the computer, the LCD model number, the serial number, and the ViewSonic® website URL. See your graphics card’s user guide for instructions on changing the resolution and refresh rate (vertical frequency). NOTE: VESA 1680 x 1050 @ 60Hz (recommended) means that the resolution is 1680 x 1050 and the refresh rate is 60 Hertz.
H./V. Position (Horizontal/Vertical Position) moves the screen image left or right and up or down.
H. Size (Horizontal Size) adjusts the width of the screen image.
Fine Tune sharpens the focus by aligning text and/or graphics with pixel boundaries. NOTE: Try Auto Image Adjust first.
Sharpness adjusts the clarity and focus of the screen image.
Dynamic Contrast allows the user to turn the contrast ratio enhancement on or off.
Aspect ratio Selects the image size for 4:3 & full screen. Response Time adjusts the response time of liquid-crystal display
for image
quality enhancement.
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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 advises the optimal resolution to use.
OSD Position allows the user to move the OSD menus and
control screens.
OSD Timeout sets the length of time the OSD screen is displayed. For example,
with a “15 second” setting, if a control is not pushed within 15 seconds, the display screen disappears.
OSD Background allows the user to turn the OSD background On or Off.
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. Exception: This control does not affect changes made with the User Color control, Language Select or Power Lock setting.
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4. Circuit Description
EEprom
EEprom
Scaler
NT68670HTFG
EEprom
24C16
OSD control
D _SUB
LCD panel
DVI
board
The NT68670 is a highly integrated flat panel display controller that interfaces analog, digital, and video inputs. It combines a triple ADC, a DVI compliant TMDS receiver, a digital YUV receiver, a high quality zoom and shrink engine , a multi-color on screen display (OSD) controller , an advanced color engine ,an liquid crystal display accelerator over – driving that embedded 1Mx16 SDRAM and many other functions in a single chip. It provides the user with a simple, flexible and cost-effective solution for various flat panel display products.
The NT68670 operates at frequencies up to 170MHz, suitable for LCD monitor up to UXGA resolution.The NT68670 also has a built-in noise reduction function to provide more stable video quality, spread spectrum to provide low EMI solution, sRGB for video color space convert and post pattern for manufacture test.
The display provided multi-interface with timing controller or without timing controller. With timing controller provided single/double pixel clock RSDS interface; without timing controller provide single/double pixel clock LVDS interface.
In addition, NT68670 includes an integrated 8-Bit Microcontroller (MCU). It contains an 8-bit 8031 micro-controller, 1,280-bytes internal data memory, four 7-bit resolution A/D Converter, 10-channel 8-bit resolution PWM DAC, two16-bit timer/counters, and a UART. Except those, it has two-channel hardware DDC solution, and VESA 2Bi/2B+ master/slave I2C bus interface.
Page 13
Writer Ver 3.0
Setp1: Setup EasyUSB WriterV3.0.exe
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Setp2:
Enter :
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Step 3 :
Find Writer in this program.
Step 4 : OptionàConfigurationàCHIMEIàConfirm change
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The IIC speed catches by program.
Choose tools for CMO
Step 5 : Print to D-Sub and DVI-D
Link Monitor which is update
Link PC
Step 6 :
BIOS update: Load FileàAutoàFinish
Page 18
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5. Adjustment Procedure
1. All Modes Reset You should do “All Model Reset” (Refer to Chap 3. Hot Keys for Function Controls) first. This action will allow you to erase all end-user’s settings and restore the factory defaults.
2. Auto Image Adjust The Auto Adjust is aimed to offer a best screen quality by built-in ASIC. For optimum screen quality, the user has to adjust each function manually.
A.Turn the computer and LCD monitor on. B. Press the ‘Auto’ button on monitor keypad to Auto Adjust.
C. The LCD monitor will start the Auto Adjust process automatically and run for 10 consecutive seconds, during which time you will notice the image change.
3. Firmware Test Patten: Burn in Model (Refer to Chap3. Hot Keys for Function
Control)
-Make sure the F/W is the latest version.
4. DCC
Test Patten: EDID program
-Make sure it can pass test program.
5. Window Shut Down Test Signal: 1280*1024@60Hz Test Pattern:
Checkered Pattern Every One Pixel (50%Green & 50%Blue) Inspection Item: Flicker, Mura
6. Window BG Test Signal: 1280*1024@60Hz Test Pattern:
Window standard pattern Inspection Item: Line Defect, Function Defect & Mura
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7. 25 Gray
8. 50 Gray
Test Signal: 1280*1024@60Hz
Test Pattern:
Full Screen 25% White (Gray) Inspection Item: Particle, Line Defect & Mura
Test Signal: 1280*1024@60Hz Test Pattern:
Full Screen 50% White (Gray) Inspection Item: Bright Dot, Particle, Line Defect & Mura
9. White Box Test Signal: 1280*1024@60Hz Test Pattern:
Window standard pattern Inspection Item: Particle, Line Defect, Power, Image Remain & Mura
10. Black Box Test Signal: 1280*1024@60Hz Test Pattern:
Window standard pattern Inspection Item: Bright Dot, Line Defect & Power
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11. RED Test Signal: 1280*1024@60Hz Test Pattern:
Full Screen Red Inspection Item: Bright Dot, Partial & Line Defect
12. Green Test Signal: 1280*1024@60Hz Test Pattern:
Full Screen Green Inspection Item: Bright Dot, Partial & Line Defect
13. Blue Test Signal: 1280*1024@60Hz Test Pattern:
Full Screen Green Inspection Item: Bright Dot, Partial & Line Defect
14. Gray_Scale_0-100_V64 Test Signal: 1280*1024@60Hz Test Pattern:
Vertical 64 (256) Gray Scale (Right → Left，From 0 to 100% White)
Inspection Item: Line Defect & Function Defect
Function Test Display pattern
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From 0 to
From
Item
1
2
3 4 5 6 7 8
Pattern Description Remark
Vertical 64 (256) Gray Scale (右→左，
Gray_Scale_0-100_V
100% White)
Horizontal 64 (256) Gray Scale (上→下，
Gray_Scale_0-100_H
0 to 100% White)
Black Full Screen Black Figure 3
Red Full Screen 50% Red Figure 4
Green Full Screen 50% Green Figure 5
Blue Full Screen 50% Blue Figure6
White Full Screen White Figure7
Black_Tile Black Tile Under White Background Figure 8
Figure 1
Figure 2
Figure 1
Figure 3 Figure 4
Figure 2
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Figure 5
Figure 6
Figure 7
Figure 8
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6. Troubleshooting
No power
• Make sure power button (or switch) is ON.
• Make sure A/C power cord is securely connected to the LCD display.
• Plug another electrical device (like a radio) into the power outlet to verify
that the outlet is
supplying proper voltage.
Power is ON but no screen image
• Make sure the video cable supplied with the LCD display is tightly secured to the video
output port on the back of the computer. If the other end of the video cable is not attached permanently to the LCD display, tightly secure it to the LCD display.
• Adjust brightness and contrast.
• If you are using an Macintosh older than G3, you need a Macintosh adapter.
Wrong or abnormal colors
• If any colors (red, green, or blue) are missing, check the video cable to make sure it is
securely connected. Loose or broken pins in the cable connector could cause an improper
connection.
• Connect the LCD display to another computer.
• If you have an older graphics card, contact ViewSonic® for a non-DDC
adapter.
Control buttons do not work
• Press only one button at a time.
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7. Block Diagram
System
for HDCP
Power Inveter
24C16
24C04
24C02
24C02
Audio APA2068
MCU + Scaler NT68665
KBoard
VGA
DVI
LVDS Out
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8. Schematic Diagrams Main board TOP
+5V
ADC_VAA
ADC_VAA
B4
04_INTERFACE
ADC_VAA
INV_ADJ
DVDD
VGA_3V3
V33S
INV_ON/OFF
INV_ADJ
DVDD
VGA_3V3
V33S
V33S
DVDD
INV_ADJ
VGA_3V3
INV_ON/OFF
INV_ON/OFF
LED_ORG
LED_ORG
LED_ORG
LED_GRN
LED_GRN
LED_GRN
PWR_SW
PWR_SW
PWR_SW
MENU
MENU
MENU
KEY_UP
KEY_UP
KEY_UP
KEY_DOWN
KEY_DOWN
AUTO_ADJ
KEY_DOWN
AUTO_ADJ
AUTO_ADJ
SOURCE_SELECT
SOURCE_SELECT
SOURCE_SELECT
B5
MCU_VDD
MCU_VDD
MCU_VDD
LIPS_5V SPK_R+
SPK_R­SPK_L+ SPK_L-
CVDD1V8
CVDD1V8
CVDD1V8
LIPS_5V SPK_R+
SPK_R­SPK_L+ SPK_L-
05_AUDIO
MUTE
AMP_SHDN
VOL_PWM
MUTE
AMP_SHDN
VOL_PWM
MUTE
VOL_PWM
AMP_SHDN
OE
OE
VCM_PWM
VCM_PWM
GVON
GVON
GVON
VCM_PWM
LIPS_5V
SPK_R+
SPK_R­SPK_L+
SPK_L-
PANEL_ON
PANEL_ON
PANEL_ON
+5V
STV
CKV
STB
POL
FSTHI
F_D[0..19]
B_D[0..19]
BSTHI
F_D[0..19]
B_D[0..19]
STB
POL
STVOECKV
FSTHI
BSTHI
POL
STV
STB
CKV
BSTHI
FSTHI
B_D[0..19]
F_D[0..19]
B1
+5V
02_VGA
SOGI
VGA_SDA
VGA_SCL
BI1
VGA_SDA
SOGI
VGA_SCL
B3
SOGI
VGA_SCL
VGA_SDA
ADC_VAA
RI1
RI1-
GI1-
BI1
BI1-
GI1
RI1
GI1
BI1-
BI1
GI1
RI1
HSIN
VSIN
RI1-
HSIN
VSIN
GI1-
BI1-
GI1-
RI1-
VSIN
HSIN
B6
+5V
ADC_VAA
03_SCALER
RX2-
RX2+
RX1-
RX1+
RX0-
RX0+
RXC-
RXC+
DVI_SCL
DVI_SDA
RX2-
RX2+
RX1-
RX1+
RX0-
RX0+
RXC-
RXC+
DVI_SCL
DVI_SDA
RX2-
RX1-
RX0-
RX2+
RX1+
RX0+
RXC-
RXC+
DVI_SCL
DVI_SDA
DVI_HPD
DVI_HPD
CVDD1V8
DVI_HPD
06_DVI
Page 27
VGA
GND_POWER
VGA_5V
1 2 3
U1
NC
VCC
NC
WP
NC
SCL
GND4SDA
AT24C02B-10TU-1.8/RoHS
VGA_SDA
VGA_SCL
+5V
1
2
D1
BAV70W/RoHS
3
8
VGA_5V
7 6 5
11 12
HSI
13
VSI
14 15
MLX89263-6762/RoHS
R2
0402/3.9K/5%
CN1
VGA_VDD
+5V 4,5
C3
0402/100n/16V/Y
GND_POWER
1 6 2 7 3 8 4 9 5 10
RAI+ GAI+ BAI+
VGA_SCL
VGA_SDA
VGA_SCL VGA_SDA
RAI­GAI­BAI-
VSCL
1
TP
VSDA
1
TP
GND_POWER
RAI+
GAI+
1
GND_POWER
1
32
D2 NC/BAV99/RoHS
C4 NC/0402/100n/16V/Y
32
D3 NC/BAV99/RoHS
C7
NC/0402/100n/16V/Y
RAI-
B1
1 2
BK1608HS330
R3 0402/75R/1%
B2
1 2
BK1608HS330
R8 0402/75R/1%
100M/33ohm
R1 0402/56R/1%
R4 0402/100R/1%
R5 0402/470R/1%
R6 0402/56R/1%
R9 0402/100R/1%
C1 0402/47n/16V/Y
C2 0402/47n/16V/Y
C5 0402/47n/16V/Y
C6 0402/47n/16V/Y
RI1-
GI1
GI1-GAI-
RI1
RI1 3
RI1- 3
GI1 3
GI1- 3
CA1
0402/1n/16V/7
SOGI
R7 NC/0402/1M/1%
GND_POWER
SOGI 3
GND_POWER
VGA_5V
Z1
NC/UDZSF-5.6B/RoHS
1 2
GND_POWER
VSI
NC/UDZSF-5.6B/RoHS
Z3
1 2
GND_POWER
GND_POWER
1
GND_POWER
NC/UDZSF-1.9V
R15 0402/100R/5%
R14
0402/2.2K/5%
GND_POWER GND_POWER
32
D4 NC/BAV99/RoHS
C10
NC/0402/100n/16V/Y
GND_POWER
C12 0402/100p/50V/N
B3
1 2
BK1608HS330
R11 0402/75R/1%
ADC_VAA
R13 NC/0402/0R/5%
Z2
1 2
C11 NC/0603/10u/6.3V/5/B
GND_POWER
VSIN 3
HSI
NC/UDZSF-5.6B/RoHS
1 2
R10 0402/56R/1%
R12 0402/100R/1%
ADC_VAA3,4,5
Z4
GND_POWER
R17
0402/2.2K/5%
R16 0402/100R/5%
C13
0402/22p/50V/N
GND_POWER GND_POWER
C8 0402/47n/16V/Y
C9 0402/47n/16V/Y
HSIN 3
BI1BAI+
BI1 3
BI1-BAI-
BI1- 3
NC/UDZSF-5.6B/RoHS
VGA_VDD
R18
Z5
1 2
0402/4.7K/5%
VGA_SCL3
VGA_SDAVGA_SCL
NC/UDZSF-5.6B/RoHS
GND_POWERGND_POWER
VGA_VDD
R19
0402/4.7K/5%
VGA_SDA3
Z6
1 2
Page 28
scaler
DVDD
90
53
GND_POWER
115
52
GND_POWER
115
C19 0402/100n/16V/Y
CVDD1V8
C21 0402/100n/16V/Y
CVDD1V8
0402/0R/5%
R93
0402/100n/16V/Y
0402/100n/16V/Y
1206/10u/6.3V/5/RoHS
C18
C24
CVDD1V8
C22
GND_POWER
Pin51 to DVDD For NT68670 w/ 100nF
Pin51 to Pin33 For non-OD w/o 100nF
C61
0402/100n/16V/Y
GND_POWER
MCU_VDD
R30
R31NC/0402/10K/5%
NC/0402/10K/5%
TX
RX
SCL
SDA
For Debug Use
TX1
1
TP
RX1
1
TP
SCL1
1
TP
SDA1
1
TP
C14
0402/100n/16V/Y
DVDD
IRQn
0402/22p/50V/N
GND_POWER
VGA_3V3
15
C15 0402/100n/16V/Y
GND_POWER
VGA_3V3
RX2+5 RX2-5 RX1+5 RX1-5 RX0+5 RX0-5 RXC+5 RXC-5
HSIN2 VSIN2
BI12 BI1-2
SOGI2 GI12 GI1-2
RI12 RI1-2
VGA_SDA2 VGA_SCL2 DVI_SDA5 DVI_SCL5
AUTO_ADJ SOURCE_SELECT
RSTN1
R34 0402/1M/5%
Y1
RSTn
1
TP
SDA SCL
R33 0402/100R/5%
REFCLKI for NT68625/65
12 MHz
0402/22p/50V/N
GND_POWER
C26
C27
VGA_3V32,4,5
R20 0402/470R/1%
R22 0402/100R/5% R24 0402/100R/5% R25 0402/100R/5% R26 0402/100R/5%
R28 NC/0402/100R/5%
MCU_VDD
C65
NC/0402/33p/50V/N
GND_POWER
GND_POWER
Option for NT68670
MCU_VDD
C23 0402/100n/16V/Y
GND_POWER
REFCLKI
TX
RX
R35 0402/100K/5%
C28 0402/100n/16V/Y
MCB1608S601EA
RX2+ RX2­RX1+ RX1­RX0+ RX0­RXC+ RXC-
HSIN VSIN
BI1 BI1-
SOGI GI1 GI1-
RI1 RI1-
CVDD1V8
B14
0402/100n/16V/Y
U2
16
REXT
4
RX2+
5
RX2-
7
RX1+
8
RX1-
10
RX0+
11
RX0-
13
RXC+
14
RXC-
41
HSYNCI1
42
TOUTP/VSYNCI1
19
BIN1+
20
BIN1-
21
SOG1I
22
GIN1+
23
GIN1-
24
RIN1+
25
RIN1-
2
MCU_VCC
3
MCU_GND
34
PB7/DDC_SDA1
35
PB6/DDC_SCL1
46
PB5/DVI_SDA0
47
PB4/DVI_SCL0
30
PB3/ADC3/INTE1
33
PB2/ADC2/INTE0
125
PB1/ADC1
126
PB0/ADC0
48
RSTn/PD5
49
SDA/P35
50
SCL/P34
51
IRQn
44
TCLK
128
OSCO
127
OSCI
31
P31/TXD
32
P30/RXD
1
RSTB
NT68665
PWR_SW MENU KEY_UP KEY_DOWN AUDIO_FUNCTION
VGA_3V3
12
C20
DPLL
45
+
PLL_VDD
ADC_VAA
GND_POWER
C62 UWT1C221MCL1GS
43
52
115
CVDD
CVDD
PLL_GND
1 2
PVCCPVCC
6
15
17
26
AVCC
AVCC
PVCC
ADC_VAA
NT68625 for 19W DUSB only NT68665 for 19W Dual NT68665H for 22 wide Dual NT68670TFG for 19 wide OD NT68670HTFG for 22 wide OD
* => open drain(High Pulse)
** => initial low(initial low)
PD6
PD4
PD3
PD2
PD1
PD0
29
108
107
106
105
104
GND_POWER
Option for NT68670
NC(HSYNCI/GND)
119
109
CVDD1V8
NC(VSNCI/CVDD)
R91 0402/0R/5%
DVDDCVDD1V8
B4 0603/0R/RoHS
53
90
DVDD
DVDD
R92
0402/0R/5%
DVDD 2,4,5
9
12
18
27
101
78
AGND
AGND
PGND
ADC_GNDA
DGND/CGND
RSRA3M/T4M/G1/RSRB0M
RSRA3P/T4P/G0/RSRB0P
RSRA2M/T5M/B7/GSGB0M
RSRA2P/T5P/B6/RSGB0P
RSRA1M/T6M/B5/RSGB0M
RSRA1P/T6P/B4/RSBB0P
PA3/PWM536PA4/PWM6*37PA5/PWM7*38PA6/PWM8*39PA7/PWM9*
PA1/PWM367PA2/PWM466PA0/PWM2
65
0402/100n/16V/Y
GND_POWER 64
RSRB3M/DHS
RSRB3P/DVS
RSRB2M/DDE
RSRB2P/DCLK
RSRB1M/TTL_POL
DGND/CGND
DGND/CGND
RSGB3M/R7 RSGB3P/R6 RSGB2M/R5 RSGB2P/R4
RSGB1M/T0M/R3
RSGB1P/T0P/R2
RSBB3M/T2M/G7
RSBB3P/T2P/G6
RSBB2M/TCLK1M/G5
RSBB2P/TCLK1P/G4
RSBB1M/T3M/G3
RSBB1P/T3P/G2
RSCLKBM/T1M/R1
RSCLKBP/T1P/R0
RSGA3M/TCLK2M/B3
RSGA3P/TCLK2P/B2
RSGA2M/T7M/B1
RSGA2P/T7P/B0
RSGA1P/VCKI
RSCLKAM/V7 RSCLKAP/V6
RSBA3M/V5 RSBA3P/V4 RSBA2M/V3 RSBA2P/V2 RSBA1M/V1 RSBA1P/V0
GPO2/AD0
GPO3/AD1 INT_VSO/GPO4 INT_HSO/GPO5
*PWMA/GPO7 *PWMB/GPO8
PC3/PWM0
PC4/PWM1
40
LED_ORG
VCM_PWM
LED_GRN
PVCC
176
C16
RSRB1P
RSGA1M
SP
GPO1
GPO6
**PC0 **PC1
PC2
PC5 PC6 PC7
24C04_SDA 24C04_SCL 24C04_WP
0402/100n/16V/Y
GND_POWER
100 99 98 97 96 95 94 93 92 91 88 87 84 83 82 81 80 79
86 85
77 76 75 74 73 72 71 70 69 68 63 62
61 60 59 58 57 56 55 54
89 110 111 112 113 114 116 117 118
120 121 28 122 123 124 102 103
DVI_HPD5
LED_ORG4 VCM_PWM4 LED_GRN4
ADC_VAA
26
B_D17 B_D16 B_D15 B_D14 B_D13 B_D12 B_D11 B_D10 B_D9 B_D8 B_D7 B_D6 B_D5 B_D4 B_D3 B_D2 B_D1 B_D0
B_D19 B_D18
F_D17 F_D16 F_D15 F_D14 F_D13 F_D12 F_D11 F_D10 F_D9 F_D8 F_D7 F_D6
F_D19 F_D18 F_D5 F_D4 F_D3 F_D2 F_D1 F_D0
C17
B_D[0..19]
F_D[0..19]
R29
ADC_VAA2,4,5
C63 0603/10u/6.3V/5/B
GND_POWER
R27 0402/10K/5%
0402/10K/5%
B_D[0..19]4
F_D[0..19]4
V33S
MUTE
MUTE
VOL_ADJ
HSO WP
FSTHI
V33S
R36
R90 0402/4.7K/5% 0402/10K/5%
0402/10K/5% R38 0402/4.7K/5% R96 0402/1K/5%
C66
0402/1u/6.3V/5
GND_POWER
R37
BSTHIBSTHIBSTHIBSTHI FSTHIFSTHIFSTHIFSTHI OEOEOEOEOE POLPOLPOLPOLPOLPOLPOLPOLPOLPOLPOLPOLPOLPOLPOLPOLPOLPOLPOLPOLPOLPOLPOLPOLPOLPOLPOLPOLPOLPOLPOLPOLPOLPOLPOL
STV
GVON
HSO CKV STB
R40
NC/0402/10K/5%
GND_POWER
GND_POWER
BSTHI 4 FSTHI 4 OE 4 POL 4 STV 4 GVON 4
CKV 4 STB 4
INV_ON/OFF4 PANEL_ON4
MUTE 6
U3
1
A0
2
A1
3
A2
4
SEEPROM
GND
24LC16BT-I/SNG/RoHS
V33S
R32 0402/4.7K/5%
V33S
R39
0402/10K/5%
R41
NC/0402/10K/5%
GND_POWER
MCU_VDD
R21
8
VCC
7
TEST
6
SCL
5
SDA
C25 0402/100n/16V/Y
GND_POWER
INV_ADJ 4
Pin123 High-->Dual Pin123 Low-->Analog only
MCU_VDD2,4,5
R23
0402/3.3K/5% 0402/3.3K/5%
WPWPWPWPWPWPWPWPWPWPWPWPWPWPWPWPWPWPWPWP SCL SDASDA
8 7 6 5
0402/100n/16V/Y
GND_POWER
MCU_VDD
R51
R53 0402/3.3K/5%
R50
24C04_WP
C30
24C04_SCL
24C04_SDA
0402/3.3K/5% 0402/3.3K/5%
24C04_WP
24C04_SCL
24C04_SDA
1
TP
1
TP
1
TP
MUTE
HWP
HSCL
HSDA
MCU_VDD
R42 0402/10K/5% 0402/10K/5% 0402/10K/5% 0402/10K/5% 0402/10K/5% 0402/10K/5%
SOURCE_SELECT4
AUTO_ADJ4 KEY_DOWN4 KEY_UP4 MENU4 PWR_SW4
SOURCE_SELECT AUTO_ADJ KEY_DOWN KEY_UP MENU PWR_SWPWR_SW
R46
R43
R47
R44
R45
High w/o Audio Low with Audio
AUDIO_FUNCTION
V33S
GND_POWER
R52 NC/0402/10K/5%
R55 0402/10K/5%
VOL_ADJ
V33S
R48 0402/1K/5%
R49 0402/10K/5%
V33S 2,4,5
C29 0805/1u/25V/7
GND_POWER
VOL_PWM6
GND_POWER
HDCP OPTION
U4
1
A0
2
A1
3
A2
4
SEEPROM
GND
AT24C04N-10S1-2.7/RoHS
VCC
TEST
SCL SDA
R54
0402/10K/5%
Q1
1
GND_POWER
V33S
AMP_SHDN6
32
2N7002/RoHS
Page 29
interface
HEADER2X4FR2.54/RoHS
8 7 6 5 4 3 2 1
CN2
B8 0603/0R/RoHS12 B9 0603/0R/RoHS12 B10 0603/0R/RoHS12
[INV_GND]
INV_ADJ 3 INV_ON/OFF3
GND_POWER
LIPS Interface
LIPS_5V
LIPS_5V6
B5 0805/0R/5%1 2
0402/100n/16V/Y
+5V
GND_POWER
+5V
1
TP
+5V1
+5V 2,5
VGA_3V3
+5V
D5
1 2
EC31QS03L/RoHS
1 2
0805/0R/5%
B6
EC50117KAG/3.3V/1A
U5
3
VOUT
VIN
VOUT
GND
1
1206/10u/6.3V/5/RoHS
2 4
C34
0805/0R/5%
+
C64 LV101M016E055R
1 2
V33S
B7
V33S 2,3,5
DVDD
ADC_VAA
MCU_VDD
VGA_3V32,3,5
DVDD 2,3,5
ADC_VAA2,3,5
MCU_VDD2,3,5
(SCALER VCC)
V33S
1206/10u/10V/Y
3
GND_POWER
U8
L1117LG-1.8
VOUT
VIN
VOUT
GND
1
2 4
1206/10u/6.3V/5
V18C1
TP
1
Option for NT68670
C60
0402/100n/16V/Y
Scaler Core
B13
Bead/220R/2A/0603/RoHS
12
CVDD1V8
GND
OSD Interface
SOURCE_SELECT3
AUTO_ADJ3
KEY_DOWN3
KEY_UP3
MENU3
PWR_SW3 SPK_R-6 SPK_R+6 SPK_L-6 SPK_L+6
LED_ORG3
R56 0402/33R/5% R63 0402/33R/5% R57 0402/33R/5% R58 0402/33R/5% R59 0402/33R/5%
LED_O
R60 0402/33R/5%
LED_G
R62 0402/33R/5% R61 0402/33R/5% L1 MPZ1608S221ATA00/RoHS L2 MPZ1608S221ATA00/RoHS L4 MPZ1608S221ATA00/RoHS L3 MPZ1608S221ATA00/RoHS
R66 0402/4.7K/5%
C40
V33S
23
Q2
1
SST3906F
V33S
LED_O
GND_POWER
GND_POWER
CN4
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
7101N-E015-NNN/RoHS
+5V
0402/33K/5%
B_D[0..19]3
F_D[0..19]3
AP2305GN
1
VCM_PWM3
Q3
32
0402/10M/5%
X Board Interface
BB2PB_D17 BB2NB_D16 BB1PB_D15
BB1NB_D14
BB0PB_D13 BB0NB_D12 BG2PB_D11 BG2NB_D10 BG1PB_D9 BG1NB_D8 BG0PB_D7 BG0NB_D6 BCKPB_D19 BCKNB_D18 BR2PB_D5 BR2NB_D4 BR1PB_D3 BR1NB_D2 BR0PB_D1 BR0NB_D0 FB2PF_D17 FB2NF_D16 FB1PF_D15 FB1NF_D14 FB0PF_D13 FB0NF_D12 FG2PF_D11 FG2NF_D10 FG1PF_D9 FG1NF_D8 FG0PF_D7 FG0NF_D6 FCKPF_D19 FCKNF_D18 FR2PF_D5 FR2NF_D4 FR1PF_D3 FR1NF_D2 FR0PF_D1 FR0NF_D0 BSTHI FSTHI POL STB STV CKV OE GVON VCM_PWM
BSTHI3 FSTHI3 POL3 STB3 STV3 CKV3 OE3 GVON3
V5P
CN3
55
55
54
54
53
53
52
52
51
51
50
50
49
49
48
48
47
47
46
46
45
45
44
44
43
43
42
42
41
41
40
40
39
39
38
38
37
37
36
36
35
35
34
34
33
33
32
32
31
31
30
30
29
29
28
28
27
27
26
26
25
25
24
24
23
23
22
22
21
21
20
20
19
19
18
18
17
17
16
16
15
15
14
14
13
13
12
12
11
11
10
10
9
9
8
8
7
7
6
6
5
5
4
4
3
3
2
2
1
1
089H55-000000-G2
LED_GRN3
R72 0402/4.7K/5%
SST3906F
Q4
23
Q5
1
LED_G
PANEL_ON3
PANEL_ON
32
1
2N7002/RoHS
GND_POWER
0402/1K/5%
GND_POWER
Page 30
DVI
DVI_SCL DVI_SDA
DVI_5V
U6
1
NC
2 3
CN5
SYNC GND
2DS-0342-S01/RoHS
VCC
NC
VCLK
NC
SCL
GND4SDA
AT24C02B-10TU-1.8/RoHS
25
R
26
G
27
B
HSYNC
VSYNC
+5V
HPD
DAT0+
DAT0-
DAT1+
DAT1-
DAT2+
DAT2-
DAT3+
DAT3-
DAT4+
DAT4-
DAT5+
DAT5-
clk+
clk-
DVI_5V
29 28 8 15 6 7 14 16
11 3 19 22
18 17 10 9 2 1 13 12 5 4 21 20 23 24
RGB GND
DDC SCL DDC SDA
1/3shield 2/4shield 0/5shield
clk shield
R73 0402/100R/5% R75 0402/100R/5%
+5V
1
2
D6
BAV70W/RoHS
3
8 7 6 5
GND_POWER
+5V2,4
R78 0402/3.9K/5%
DVI_5V
DVI_SCL DVI_SDA
DATA0+ DATA0­DATA1+ DATA1­DATA2+ DATA2-
CLK+ CLK-
DVI_VDD
0402/47K/5%
CVDD1V8
R82
0402/1K/5%
For 686x5 series DVI Read EDID Fail
CVDD1V8
R95
NC/0402/2.2K/5%
R80
R81 0402/10K/5%
DVI_HPD 3
C42
R79
R77
NC/0402/10K/5% NC/0402/10K/5% 0402/100n/16V/Y
GND_POWERGND_POWER
DATA0+DATA0+
DATA1+ RX1+ DATA1- RX1-
DATA2+DATA2+DATA2+
CLK+ RXC-RXC-
DVI_SCL
1
DVI_SDA
1
32
NC/0402/100n/16V/Y
32
NC/0402/100n/16V/Y
32
NC/0402/100n/16V/Y
32
DSCL
TP
DSDA
TP
D7
NC/BAV99/RoHS
1
C43
D9
NC/BAV99/RoHS
1
C45
D11
NC/BAV99/RoHS
1
C47
D13
NC/BAV99/RoHS
1
0402/4.7K/5%
DVI_SCL
DVI_VDD
R74
1 2
GND_POWER
DVI_VDD
R76
0402/4.7K/5%
DVI_SCL 3
Z7 NC/UDZSF-5.6B/RoHS
RX0+RX0+ RX0-
RX2+RX2+
RXC+
DVI_SDA
Z8 NC/UDZSF-5.6B/RoHS
1 2
GND_POWER
RX0+ 3
RX1+ 3 RX1- 3
RXC+ 3
DATA0-
DATA2- RX2-
CLK-CLK-CLK-
DVI_SDA 3
D8
32
NC/BAV99/RoHS
1
C44
NC/0402/100n/16V/Y
D10
32
NC/BAV99/RoHS
1
C46
NC/0402/100n/16V/Y
D12
32
NC/BAV99/RoHS
1
C48
NC/0402/100n/16V/Y
D14
32
NC/BAV99/RoHS
1
RX0- 3
RX2- 3RX2+ 3
RXC- 3
Z9
1 2
NC/UDZSF-5.6B/RoHS
GND_POWER
C49
NC/0402/100n/16V/Y
GND_POWER
ADC_VAA
ADC_VAA2,3,4
Z10
NC/UDZSF-3.6B/RoHS
GND_POWER
C50
NC/0402/100n/16V/Y
Page 31
Audio
J1
2SJ-05101NC3
1 3 11 10 2
GND
D15 NC/VPORT0603470KV05T
GND_AUDIO GND_AUDIO
GND_AUDIO
R84 0402/0R/5%
RIN
1 2
R85 0402/0R/5%
LIN
12
D16
NC/VPORT0603470KV05T
GND
LIPS_5V4
C54 0402/1u/10V/Y
RIN-
C56 0402/1u/10V/Y
LIN-
R86 NC/0402/0R/5%
RIN
R87 NC/0402/0R/5%
LIN
LIPS_5V
LV101M016E055R
C51
LIN-
RIN-
5V_AMP
R83 0603/0R/5%
+
GND
C52 1206/10u/10V/Y
GND
C53 1206/10u/10V/Y
U7
VDD
GND
VDD
16 15 14 13
GND
12 11 10 9
MUTE3 SPK_R- 4
AMP_SHDN3
C55 0805/2.2u/16V/Y
GND
GND GND
VOL_PWM3
1
MUTE
2
/SHDN
3
RIN-
4
BYPASS
5
GND
6
LIN-
7
VOL VOLMAX8LOUT-
ROUT-
ROUT+ SE/BTL
LOUT+
APA2068
R88 NC/0402/0R/5%
5V_AMP
R89 0402/0R/5%
GND
5V_AMP SPK_R+ 4
SPK_L+ 4 5V_AMP SPK_L- 4
Power Board
GND_AUDIO
GND GND_POWER
Page 32
7654321
DELTA DOC CENTER
29
8
R116
C104
R117
D
D110
3
3
1
2
D
F100
CN100
1 2 3
C
B
CY100
CY101
R107
R108
CE
R100
3
1
LF100
VCC
R101
A K
ZD103
C110
CX100
2
4
1
2
3
4
R102
VAR100
EC
B
Q102
R109
B
Q103
R115
D109
CX101
U100
D101
D103
D100
R103
NTC100
D102
8
7
6
5
+
CE100
R105
R110
R111
R112
R129
C101
R104
C102
R138
R139
D105
R113
R106
1
2
Q100
2 1
R114
C100
D104
VCC
C100_1
L100
D106
R120
+
CE101
ZD102
R131
T101
1 10
3
4
5
U101
C103
5V19V
A K
A K
9
8
7
6
GND
ZD101
C109
B
A K
A K
3 1
R118
R119
CY102
CE
GND
3
Q101
D108
D107
C105
U102
2
D112
R122
GND
GND
R121
R123
+
+
C107
CE102
CE105
C106
L102
L101
CE106
+
+
CE104
R135
R136
R137
A K
R130
R124
R125
R126
ZD100
R127
R128
ZD104
5V
C111
A K
R132
B
R133
5V
F101
C108
GND
ON/OFF
ADJ
DAC-19M020 AF-INV-R0C3X03.SCH DAC-19M020 AF-INV-R0C3X03.SCH
19V
R134
CE
Q104
GND
C
CN5
1 2 3 4 5 6 7
8
B
A
THESE DRAWINGS AND SPECIFICATIONS ARE THE PROPERTY OF DELTA ELECTRONICS, INC. AND SHALL NOT BE REPRODUCED OR USED AS THE BASIS FOR THE MANUFACTURE OR SELL OF APPARATUSES OR DEVICES WITHOUT PERMISSION.
Frame Name:FR9-1R00.DOT
DELTA ELECTRONICS, INC.
1 2 3 4 5 6 78
DAC-19M020 AF
PCB: DESCRIPTION:
SCHEMATIC OF TELECOM POWER
LY.REV:Date:
DAC-19M020 AF-ADP-R0C3X03.SCH
FILE NAME:
Drawn:
GND
GND
A
CHIAO06/25'07
Checked Approved PART NO:
呂昭賢
李文中
REV.
SHEET
OF
210
Page 33
DELTA DOC CENTER
7654321
DELTA DOC CENTER
30
CN200 1
R244
C239
K
R245
C240
K
R246
C241
K
R247
C242
K
2
D209
D211
D213
K
D215
R213
R214
K
R215
R216
K
R217
R218
K
R219
R220
A
CN201 1
2
A
CN202 1
2
A
CN203 1
2
A
R
R
R
R
R211
VIN
R212
D201
DS
Q205
G
C209
(00A-7037 A,漏感220mH)
2 4
R248
C205
7 3 8
6
R253
DS
C206
Q208
R229
C226
R230
C227
R231
C228
R232
C229
C214
D208
R
C210
C235
C234
C216-1
C211
C213
C215-1
C212
NC
C219
C237
C218
A
C215
D210
R
C236
A
C216
D212
R
A
C217
D214
R
A
T200
5
1
OP1
OP2
OP3
OP4
C204
G
D203
D204
D205
R222
D200
C224
R200
F200
R201
R224
R202
5V
R204
R233
D216
R255
Q200
B
CE
Q201
B
R203
16
OPOUT
INN1CMP2LOAD3CTOSC4TIMER5SST6GND7OUT1
C225
R225
C E
ZD200
SEN1
15
14
OPIN
SEN213SEN1
R226
C230
C233
S1
R242
S1
JP201
R241
R250
R243
R234
12
C202
S3
ONOFF
C221
IC_VCC
JP202
R228
R256
R257
11
S4
MODE
C201
R236
9
10
IC200
VDD
OUT2
8
C238
C223
IC_VCC
R237
D202
R223
+19V
ON/OFF
ADJ
D
C220
R221
C
C222
B
8
OP1
R207
OP2
R208
OP3
R209
OP4
R210
D
C
B
A
DELTA ELECTRONICS, INC.
THESE DRAWINGS AND SPECIFICATIONS ARE THE PROPERTY OF DELTA ELECTRONICS, INC.
THESE DRAWINGS AND SPECIFICATIONS ARE THE PROPERTY OF DELTA ELECTRONICS, INC. AND SHALL NOT BE REPRODUCED OR USED AS THE BASIS FOR THE MANUFACTURE OR
AND SHALL NOT BE REPRODUCED OR USED AS THE BASIS FOR THE MANUFACTURE OR SELL OF APPARATUSES OR DEVICES WITHOUT PERMISSION.
SELL OF APPARATUSES OR DEVICES WITHOUT PERMISSION.
Frame Name:FR9-1R00.DOT
Frame Name:FR9-1R00.DOT
DELTA ELECTRONICS, INC.
1 2 3 4 5 6 78
C231
R227
SEN1
DS
Q203
G
R238
05/22'07
PCB:
PCB: DESCRIPTION:
DESCRIPTION:
SCHEMATIC OF TELECOM POWER
SCHEMATIC OF TELECOM POWER
ZD202
C232
LY.REV:Date:
LY.REV:Date: FILE NAME:
FILE NAME:
D206
1
3
R240
D207
3
R239
CHIAO
Drawn:
DAC-19M020 AF-INV-R0C3X03.SCHDAC-19M020 AF
Drawn:
OP1
2
OP2
1
OP3
2
OP4
Checked Approved PART NO:
Checked Approved PART NO:
蔡志弘
李文中
REV.
REV.
SHEET
SHEET
OF
OF
A
220
Page 34
9. PCB Layout Diagrams
Page 35
Page 36
10. Exploded Diagram and Exploded Parts List
Page 37
Page 38
TC6MNBHKNWVSN
ViewSonic Model Number:VX2240W-4 Rev:
ViewSonic
Item
1 750GLMC0KZ512C000Q PANEL A220Z5 VSC CMO/SM0Z131D01 1 2 0M1G 330 4120 SCREW 42A9930008 4
3 N52G 1VSC010 HB
4 N52G 1211001 HB 5 089G176C 55N04 FFC Cable 55P 155MM/32-D019364 1 6 N52G 1VSC011 ISOLATED TAPE 73-D018291 1
7 0M1G1740 8120 8 002G6008 2 SCREW 42-D015647 4 9 017G MBN1IUSIC000 MB 35-D019445/10-D024286/001071227_2 1
P/N Ref. P/N Description Q'ty
Conductive Tape 277mm *15mm *0.06mm (单 导) 2 Conductive Tape 155mm *15mm *0.06mm(单 导） 2
SCREW FOR STD/MF 42-D020715/42-D000649 1
10 089G176C 15N17 FFC CABLE 15P 248.7mm/32-D021932 1 11 80GL22708DE POWER BOARD/27-D018867 1 12 N85G0011 1 WQ COVER AD 41-D022926 1 13 705GN734132 ZY BEZEL ASSY 40-D021924 1 14 705GN734133 ZY REAR ASSY 40-D021927 1 15 705GN734134 ZY STAND ASS'Y 40-D021930 1 16 705GN734130 ZY COVER HINGE ASS'Y40-D021919 1 17 0M1G1740 10120 SCREW 42A9940008 4 18 0Q1G 330 5120 SCREW 42-D003574 2 19 705GN734131 ZY SEAT ASS'Y 40-D021922 1
Page 39
11. Recommended Spare Parts List
TC6MNBDTNWVWN
Location Part No. Description Remark
705GN734132 ZY BEZEL ASSY 40-D021924 N44GC010968 1B CARTON- 78-D023666 N40G000196855A CARTON LABEL EDIDVSC22D001 CHECKSUM 0X09 EDIDVSC22A001 CHECKSUM 0XB4 N52G 1VSC006 HB Conductive Tape 60mm *24mm *0.06mm main source N52G 1211001 Conductive Tape 155mm *15mm *0.06mm N52G 1211001 HB Conductive Tape 155mm *15mm *0.06mm main source N52G 1VSC010 HB Conductive Tape 277mm *15mm *0.06mm main source N52G 1VSC010 Conductive Tape 277mm *15mm *0.06mm N52G 1VSC006 Conductive Tape 60mm *24mm *0.06mm N44G9003185 CORNER PAPER 7841595111/78-D004862 N44G9003 80 CORNER PAPER 78-D004868 N85G0011 1 WQ COVER AD 41-D022926 705GN734130 ZY COVER HINGE ASS'Y40-D021919 N44GC010 1 MZ CUSHION LEFT 78-D022378 N44GC010 2 MZ CUSHION RIGHT 78-D022387 089G 728HAA DB D-SUB CABLE 089G1738SAA600 D-SUB CABLE 1800mm 32-D002132 089G1738JAA 23 D-SUB CABLE 1800mm 32F3018003 089G 728CAAN00 D-SUB CANBLE 1800MM 32-D002132 main source 089G1748HAA AC DVI CABLE 089G1748JAA600 DVI Cable 1800mm / 32F0000004 089G1748SAAA01 DVI CORD 32-D013540 089G176C 15N17 FFC CABLE 15P 248.7mm/32-D021932 089G176C 55N04 FFC Cable 55P 155MM/32-D019364 main source 089G176J 55N01 FFC CABLE 55P 155MM/32-D019364 N52G 1VSC011 ISOLATED TAPE 73-D018291 KEPC7NC3 KEY BOARD/35-D023591 N41G220296832A MANUAL 76-D022380 017G MBN1IUSIC000 MB 35-D019445/10-D024286/001071227_2 N07G0006 1 HW PALLET- 78-D020542 750GLMC0KZ512C000Q PANEL A220Z5 VSC CMO/SM0Z131D01 N52G6020001 HB panel protector film N45G 88607004 HQ PE BAG FOR SKD 78-D019961 N45G 52001 PE SHEET N40G000296824A POP LABEL- 77-D022273
Page 40
80GL22708DE POWER BOARD/27-D018867 main source 80GL22700YY POWER BOARD/27-D018868 089G412A18NISC POWER CORD 32E1818058
POWER CORD
089G415A18NISC 089G404A18N YH POWER CORD(32E1818018/32-D022217) main source 089G421A18N IS POWER CORD/32-D022217 089G412A18NIS3 POWER CORD/32E1818058 main source 705GN734133 ZY REAR ASSY 40-D021927 N40G0001968 2A S/N LABEL 7741513161 N40G000196831A S/N LABEL- 77-D022381 N40G 22N96821C SAFETY LABEL 002G6008 2 SCREW 42-D015647 0M1G 330 4120 SCREW 42A9930008 0M1G1740 10120 SCREW 42A9940008 0Q1G 330 5120 SCREW 42-D003574
0M1G1740 8120 705GN734131 ZY SEAT ASS'Y 40-D021922 N52G 1VSC002 HY Security Tape- 7345511002
I-SHENG(KR&EU)/32-D022217
SCREW FOR STD/MF 42-D020715/42-D000649
N44GC010VSC 1A Shipping Draw- 79-D022372 089G1748CAA AC SIGNAL CABLE DVI COMLINK main source 705GN734134 ZY STAND ASS'Y 40-D021930 N52G 2191 01 TAPE /7345911004 050G 600 1 W WHITE STRAP 095G8014 2N00 WIRE HARNESS 2P-2P 20MM/32-D016783 095G8014 2N01 WIRE HARNESS 2P-2P 40MM/32-D015712 P45G 77001 enlace film
TC6MNBDTNWVWNND
Location Part No. Description Remark
705GN734132 ZY BEZEL ASSY 40-D021924 N44GC010968 1B CARTON- 78-D023666 N40G000196855A CARTON LABEL EDIDVSC22D001 CHECKSUM 0X09 EDIDVSC22A001 CHECKSUM 0XB4 N52G 1VSC006 HB Conductive Tape 60mm *24mm *0.06mm main source N52G 1211001 Conductive Tape 155mm *15mm *0.06mm N52G 1211001 HB Conductive Tape 155mm *15mm *0.06mm main source N52G 1VSC010 HB Conductive Tape 277mm *15mm *0.06mm main source N52G 1VSC010 Conductive Tape 277mm *15mm *0.06mm
Page 41
N52G 1VSC006 Conductive Tape 60mm *24mm *0.06mm N44G9003185 CORNER PAPER 7841595111/78-D004862 N44G9003 80 CORNER PAPER 78-D004868 N85G0011 1 WQ COVER AD 41-D022926 705GN734130 ZY COVER HINGE ASS'Y40-D021919 N44GC010 1 MZ CUSHION LEFT 78-D022378 N44GC010 2 MZ CUSHION RIGHT 78-D022387 089G1738SAA600 D-SUB CABLE 1800mm 32-D002132 089G1738JAA 23 D-SUB CABLE 1800mm 32F3018003 089G 728CAAN00 D-SUB CANBLE 1800MM 32-D002132 main source 089G1748HAA AC DVI CABLE main source 089G1748JAA600 DVI Cable 1800mm / 32F0000004 089G1748SAAA01 DVI CORD 32-D013540 089G176C 15N17 FFC CABLE 15P 248.7mm/32-D021932 089G176C 55N04 FFC Cable 55P 155MM/32-D019364 N52G 1VSC011 ISOLATED TAPE 73-D018291 KEPC7NC1 KEY BOARD/35-D021770 KEPC7NC3 KEY BOARD/35-D023591 main source N41G220296832A MANUAL 76-D022380 017G MBN1IUSIC000 MB 35-D019445/10-D024286/001071227_2 N07G0006 1 HW PALLET- 78-D020542 750GLMC0KZ512C000Q PANEL A220Z5 VSC CMO/SM0Z131D01 N52G6020001 HB panel protector film N45G 88607004 HQ PE BAG FOR SKD 78-D019961 N45G 52001 PE SHEET N40G000296824A POP LABEL- 77-D022273 80GL22708DE POWER BOARD/27-D018867 main source 80GL22700YY POWER BOARD/27-D018868 089G412A18NISC POWER CORD 32E1818058
POWER CORD
089G415A18NISC 089G404A18N YH POWER CORD(32E1818018/32-D022217) main source
I-SHENG(KR&EU)/32-D022217
089G421A18N IS POWER CORD/32-D022217 089G412A18NIS3 POWER CORD/32E1818058 main source 705GN734133 ZY REAR ASSY 40-D021927 N40G0001968 2A S/N LABEL 7741513161 N40G000196831A S/N LABEL- 77-D022381 F40G 22N96821B SAFETY LABEL 002G6008 2 SCREW 42-D015647 0M1G 330 4120 SCREW 42A9930008
Page 42
0M1G1740 10120 SCREW 42A9940008 0Q1G 330 5120 SCREW 42-D003574
SCREW FOR STD/MF
0M1G1740 8120 705GN734131 ZY SEAT ASS'Y 40-D021922 N52G 1VSC002 HY Security Tape- 7345511002 N44GC010VSC 1A Shipping Draw- 79-D022372 705GN734134 ZY STAND ASS'Y 40-D021930 N52G 2191 01 TAPE /7345911004 050G 600 1 W WHITE STRAP 095G8014 2N00 WIRE HARNESS 2P-2P 20MM/32-D016783 095G8014 2N01 WIRE HARNESS 2P-2P 40MM/32-D015712 P45G 77001 enlace film
42-D020715/42-D000649
TC6MNBHKNWVSN
Location Part No. Description Remark
705GN734132 ZY BEZEL ASSY 40-D021924 N44GC010968 1B CARTON- 78-D023666 N40G000196855A CARTON LABEL EDIDVSC22D001 CHECKSUM 0X09 EDIDVSC22A001 CHECKSUM 0XB4 N52G 1VSC006 HB Conductive Tape 60mm *24mm *0.06mm main source N52G 1211001 Conductive Tape 155mm *15mm *0.06mm N52G 1211001 HB Conductive Tape 155mm *15mm *0.06mm main source N52G 1VSC010 HB Conductive Tape 277mm *15mm *0.06mm main source N52G 1VSC010 Conductive Tape 277mm *15mm *0.06mm N52G 1VSC006 Conductive Tape 60mm *24mm *0.06mm N44G9003185 CORNER PAPER 7841595111/78-D004862 N44G9003 80 CORNER PAPER 78-D004868 N85G0011 1 WQ COVER AD 41-D022926 705GN734130 ZY COVER HINGE ASS'Y40-D021919 N44GC010 1 MZ CUSHION LEFT 78-D022378 N44GC010 2 MZ CUSHION RIGHT 78-D022387 089G 728HAA DB D-SUB CABLE 089G1738SAA600 D-SUB CABLE 1800mm 32-D002132 089G1738JAA 23 D-SUB CABLE 1800mm 32F3018003 089G 728CAAN00 D-SUB CANBLE 1800MM 32-D002132 main source 089G1748HAA AC DVI CABLE 089G1748JAA600 DVI Cable 1800mm / 32F0000004 089G1748SAAA01 DVI CORD 32-D013540 089G176C 15N17 FFC CABLE 15P 248.7mm/32-D021932
Page 43
089G176C 55N04 FFC Cable 55P 155MM/32-D019364 main source 089G176J 55N01 FFC CABLE 55P 155MM/32-D019364 N52G 1VSC011 ISOLATED TAPE 73-D018291 KEPC7NC3 KEY BOARD/35-D023591 N41G220296821A MANUAL 76-D022374 017G MBN1IUSIC000 MB 35-D019445/10-D024286/001071227_2 N07G0006 1 HW PALLET- 78-D020542 750GLMC0KZ512C000Q PANEL A220Z5 VSC CMO/SM0Z131D01 N52G6020001 HB panel protector film N45G 88607004 HQ PE BAG FOR SKD 78-D019961 N45G 52001 PE SHEET N40G000296824A POP LABEL- 77-D022273 80GL22708DE POWER BOARD/27-D018867 main source 80GL22700YY POWER BOARD/27-D018868 089G402A18N YH POWER CORD(32-D022438) 089G402A18N IS POWER CORD/(TPV 共用)32-D022438 main source 089G402A18NISC POWER CORD/32-D022438 705GN734133 ZY REAR ASSY 40-D021927 N40G0001968 2A S/N LABEL 7741513161 N40G000196831A S/N LABEL- 77-D022381 N40G 22N96821C SAFETY LABEL 002G6008 2 SCREW 42-D015647 0M1G 330 4120 SCREW 42A9930008 0M1G1740 10120 SCREW 42A9940008 0Q1G 330 5120 SCREW 42-D003574
SCREW FOR STD/MF
0M1G1740 8120 705GN734131 ZY SEAT ASS'Y 40-D021922 N52G 1VSC002 HY Security Tape- 7345511002 N44GC010VSC 1A Shipping Draw- 79-D022372 089G1748CAA AC SIGNAL CABLE DVI COMLINK main source 705GN734134 ZY STAND ASS'Y 40-D021930
42-D020715/42-D000649
N52G 2191 01 TAPE /7345911004 050G 600 1 W WHITE STRAP 095G8014 2N00 WIRE HARNESS 2P-2P 20MM/32-D016783 095G8014 2N01 WIRE HARNESS 2P-2P 40MM/32-D015712 P45G 77001 enlace film
TC6MNBHKNWVSNND
Location Part No. Description Remark
705GN734132 ZY BEZEL ASSY 40-D021924
Page 44
N44GC010968 1B CARTON- 78-D023666 N40G000196855A CARTON LABEL EDIDVSC22D001 CHECKSUM 0X09 EDIDVSC22A001 CHECKSUM 0XB4
main
N52G 1VSC006 HB Conductive Tape 60mm *24mm *0.06mm N52G 1211001 Conductive Tape 155mm *15mm *0.06mm
N52G 1211001 HB Conductive Tape 155mm *15mm *0.06mm
N52G 1VSC010 HB Conductive Tape 277mm *15mm *0.06mm N52G 1VSC010 Conductive Tape 277mm *15mm *0.06mm N52G 1VSC006 Conductive Tape 60mm *24mm *0.06mm N44G9003185 CORNER PAPER 7841595111/78-D004862 N44G9003 80 CORNER PAPER 78-D004868 N85G0011 1 WQ COVER AD 41-D022926 705GN734130 ZY COVER HINGE ASS'Y40-D021919 N44GC010 1 MZ CUSHION LEFT 78-D022378 N44GC010 2 MZ CUSHION RIGHT 78-D022387 089G1738SAA600 D-SUB CABLE 1800mm 32-D002132 089G1738JAA 23 D-SUB CABLE 1800mm 32F3018003
source
main source main source
main
089G 728CAAN00 D-SUB CANBLE 1800MM 32-D002132
089G1748HAA AC DVI CABLE 089G1748JAA600 DVI Cable 1800mm / 32F0000004 089G1748SAAA01 DVI CORD 32-D013540 089G176C 15N17 FFC CABLE 15P 248.7mm/32-D021932 089G176C 55N04 FFC Cable 55P 155MM/32-D019364 N52G 1VSC011 ISOLATED TAPE 73-D018291 KEPC7NC1 KEY BOARD/35-D021770
KEPC7NC3 KEY BOARD/35-D023591 N41G220296821A MANUAL 76-D022374 017G MBN1IUSIC000 MB 35-D019445/10-D024286/001071227_2 N07G0006 1 HW PALLET- 78-D020542 750GLMC0KZ512C000Q PANEL A220Z5 VSC CMO/SM0Z131D01
source main source
main source
N52G6020001 HB panel protector film N45G 88607004 HQ PE BAG FOR SKD 78-D019961 N45G 52001 PE SHEET N40G000296824A POP LABEL- 77-D022273
Page 45
main
80GL22708DE POWER BOARD/27-D018867 80GL22700YY POWER BOARD/27-D018868 089G402A18N YH POWER CORD(32-D022438)
089G402A18N IS POWER CORD/(TPV 共用)32-D022438 089G402A18NISC POWER CORD/32-D022438 705GN734133 ZY REAR ASSY 40-D021927 N40G0001968 2A S/N LABEL 7741513161 N40G000196831A S/N LABEL- 77-D022381 F40G 22N96821B SAFETY LABEL 002G6008 2 SCREW 42-D015647 0M1G 330 4120 SCREW 42A9930008 0M1G1740 10120 SCREW 42A9940008 0Q1G 330 5120 SCREW 42-D003574
SCREW FOR STD/MF
0M1G1740 8120
42-D020715/42-D000649
source
main source
705GN734131 ZY SEAT ASS'Y 40-D021922 N52G 1VSC002 HY Security Tape- 7345511002 N44GC010VSC 1A Shipping Draw- 79-D022372 705GN734134 ZY STAND ASS'Y 40-D021930 N52G 2191 01 TAPE /7345911004 050G 600 1 W WHITE STRAP 095G8014 2N00 WIRE HARNESS 2P-2P 20MM/32-D016783 095G8014 2N01 WIRE HARNESS 2P-2P 40MM/32-D015712 P45G 77001 enlace film
TC6MNBDDNWVSNNN
Location Part No. Description Remark
705GN734132 ZY BEZEL ASSY 40-D021924 N44GC010968 1B CARTON- 78-D023666 N40G000196855A CARTON LABEL EDIDVSC22D001 CHECKSUM 0X09 EDIDVSC22A001 CHECKSUM 0XB4 N52G 1VSC006 HB Conductive Tape 60mm *24mm *0.06mm main source N52G 1211001 Conductive Tape 155mm *15mm *0.06mm N52G 1211001 HB Conductive Tape 155mm *15mm *0.06mm main source N52G 1VSC010 HB Conductive Tape 277mm *15mm *0.06mm main source N52G 1VSC010 Conductive Tape 277mm *15mm *0.06mm N52G 1VSC006 Conductive Tape 60mm *24mm *0.06mm N44G9003185 CORNER PAPER 7841595111/78-D004862
Page 46
N44G9003 80 CORNER PAPER 78-D004868 N85G0011 1 WQ COVER AD 41-D022926 705GN734130 ZY COVER HINGE ASS'Y40-D021919 N44GC010 1 MZ CUSHION LEFT 78-D022378 N44GC010 2 MZ CUSHION RIGHT 78-D022387 N40G000296811C ZA Customer label on Carton 089G 728HAA DB D-SUB CABLE 089G1738SAA600 D-SUB CABLE 1800mm 32-D002132 089G1738JAA 23 D-SUB CABLE 1800mm 32F3018003 089G 728CAAN00 D-SUB CANBLE 1800MM 32-D002132 main source 089G1748HAA AC DVI CABLE 089G1748JAA600 DVI Cable 1800mm / 32F0000004 089G1748SAAA01 DVI CORD 32-D013540 089G176C 15N17 FFC CABLE 15P 248.7mm/32-D021932 089G176C 55N04 FFC Cable 55P 155MM/32-D019364 main source 089G176J 55N01 FFC CABLE 55P 155MM/32-D019364 N52G 1VSC011 ISOLATED TAPE 73-D018291 KEPC7NC3 KEY BOARD/35-D023591 N41G220296832A MANUAL 76-D022380 017G MBN1IUSIC000 MB 35-D019445/10-D024286/001071227_2 N07G0006 1 HW PALLET- 78-D020542 750GLMC0KZ512C000Q PANEL A220Z5 VSC CMO/SM0Z131D01 N52G6020001 HB panel protector film N45G 88607004 HQ PE BAG FOR SKD 78-D019961 N45G 52001 PE SHEET N40G000296824A POP LABEL- 77-D022273 80GL22708DE POWER BOARD/27-D018867 main source 80GL22700YY POWER BOARD/27-D018868 089G414A18NIS6 POWER CORD 32E1818021 089G414A18NISC POWER CORD 32E1818021 089G414A18N YH POWER CORD(32E1818021) main source N40G000296813B ZA QC PASS LABEL 705GN734133 ZY REAR ASSY 40-D021927 N40G0001968 2A S/N LABEL 7741513161 N40G000196858A S/N LABEL- 77-D022383 N40G 22N96821C SAFETY LABEL 002G6008 2 SCREW 42-D015647 0M1G 330 4120 SCREW 42A9930008 0M1G1740 10120 SCREW 42A9940008 0Q1G 330 5120 SCREW 42-D003574
Page 47
SCREW FOR STD/MF
0M1G1740 8120 705GN734131 ZY SEAT ASS'Y 40-D021922 N52G 1VSC002 HY Security Tape- 7345511002 N44GC010VSC 1A Shipping Draw- 79-D022372 089G1748CAA AC SIGNAL CABLE DVI COMLINK main source 705GN734134 ZY STAND ASS'Y 40-D021930 N40G000296822B ZA Supplier label N52G 2191 01 TAPE /7345911004 N41G780P968 1A WARRANTY CARD- 78-D021250 050G 600 1 W WHITE STRAP 095G8014 2N00 WIRE HARNESS 2P-2P 20MM/32-D016783 095G8014 2N01 WIRE HARNESS 2P-2P 40MM/32-D015712 P45G 77001 enlace film
42-D020715/42-D000649
TC6MNBDDNWVSNND
Location Part No. Description Remark
705GN734132 ZY BEZEL ASSY 40-D021924 N44GC010968 1B CARTON- 78-D023666 N40G000196855A CARTON LABEL EDIDVSC22D001 CHECKSUM 0X09 EDIDVSC22A001 CHECKSUM 0XB4
main
N52G 1VSC006 HB Conductive Tape 60mm *24mm *0.06mm N52G 1211001 Conductive Tape 155mm *15mm *0.06mm
N52G 1211001 HB Conductive Tape 155mm *15mm *0.06mm
N52G 1VSC010 HB Conductive Tape 277mm *15mm *0.06mm N52G 1VSC010 Conductive Tape 277mm *15mm *0.06mm N52G 1VSC006 Conductive Tape 60mm *24mm *0.06mm N44G9003185 CORNER PAPER 7841595111/78-D004862 N44G9003 80 CORNER PAPER 78-D004868 N85G0011 1 WQ COVER AD 41-D022926
source
main source main source
705GN734130 ZY COVER HINGE ASS'Y40-D021919 N44GC010 1 MZ CUSHION LEFT 78-D022378 N44GC010 2 MZ CUSHION RIGHT 78-D022387 N40G000296811C ZA Customer label on Carton 089G1738SAA600 D-SUB CABLE 1800mm 32-D002132 089G1738JAA 23 D-SUB CABLE 1800mm 32F3018003
main
089G 728CAAN00 D-SUB CANBLE 1800MM 32-D002132
source
Page 48
main
089G1748HAA AC DVI CABLE 089G1748JAA600 DVI Cable 1800mm / 32F0000004 089G1748SAAA01 DVI CORD 32-D013540 089G176C 15N17 FFC CABLE 15P 248.7mm/32-D021932 089G176C 55N04 FFC Cable 55P 155MM/32-D019364 N52G 1VSC011 ISOLATED TAPE 73-D018291 KEPC7NC1 KEY BOARD/35-D021770
KEPC7NC3 KEY BOARD/35-D023591 N41G220296832A MANUAL 76-D022380 017G MBN1IUSIC000 MB 35-D019445/10-D024286/001071227_2 N07G0006 1 HW PALLET- 78-D020542 750GLMC0KZ512C000Q PANEL A220Z5 VSC CMO/SM0Z131D01 N52G6020001 HB panel protector film N45G 88607004 HQ PE BAG FOR SKD 78-D019961 N45G 52001 PE SHEET
source
main source
N40G000296824A POP LABEL- 77-D022273
main
80GL22708DE POWER BOARD/27-D018867 80GL22700YY POWER BOARD/27-D018868 089G414A18NIS6 POWER CORD 32E1818021 089G414A18NISC POWER CORD 32E1818021
089G414A18N YH POWER CORD(32E1818021) N40G000296813B ZA QC PASS LABEL 705GN734133 ZY REAR ASSY 40-D021927 N40G0001968 2A S/N LABEL 7741513161 N40G000196858A S/N LABEL- 77-D022383 F40G 22N96821B SAFETY LABEL 002G6008 2 SCREW 42-D015647 0M1G 330 4120 SCREW 42A9930008 0M1G1740 10120 SCREW 42A9940008
source
main source
0Q1G 330 5120 SCREW 42-D003574
SCREW FOR STD/MF
0M1G1740 8120 705GN734131 ZY SEAT ASS'Y 40-D021922 N52G 1VSC002 HY Security Tape- 7345511002 N44GC010VSC 1A Shipping Draw- 79-D022372 705GN734134 ZY STAND ASS'Y 40-D021930 F40G000296822B ZA Supplier label
42-D020715/42-D000649
Page 49
N52G 2191 01 TAPE /7345911004 N41G780P968 1A WARRANTY CARD- 78-D021250 050G 600 1 W WHITE STRAP 095G8014 2N00 WIRE HARNESS 2P-2P 20MM/32-D016783 095G8014 2N01 WIRE HARNESS 2P-2P 40MM/32-D015712 P45G 77001 enlace film
Page 50
12. Different parts list
Diversity of TC6MNBDTNWVWNND compared with TC6MNBDTNWVWN
Location Part No. Description Remark
KEPC7NC1 KEY BOARD/35-D021770 F40G 22N96821B SAFETY LABEL
Diversity of TC6MNBHKNWVSN compared with TC6MNBDTNWVWN
Location Part No. Description Remark
N41G220296821A MANUAL 76-D022374 089G402A18N YH POWER CORD(32-D022438)(美規) 089G402A18N IS POWER CORD/(TPV 共用)32-D022438 089G402A18NISC POWER CORD/32-D022438
Diversity of TC6MNBHKNWVSNND compared with TC6MNBDTNWVWN
Location Part No. Description Remark
KEPC7NC1 KEY BOARD/35-D021770 N41G220296821A MANUAL 76-D022374 089G402A18N YH POWER CORD(32-D022438)(美規) 089G402A18N IS POWER CORD/(TPV 共用)32-D022438 089G402A18NISC POWER CORD/32-D022438 F40G 22N96821B SAFETY LABEL
Diversity of TC6MNBDDNWVSNNN compared with TC6MNBDTNWVWN
Location Part No. Description Remark
N40G000296811C ZA Customer label on Carton 089G414A18NIS6 POWER CORD 32E1818021 089G414A18NISC POWER CORD 32E1818021 089G414A18N YH POWER CORD(32E1818021)(中規) N40G000296813B ZA QC PASS LABEL N40G000196858A S/N LABEL- 77-D022383 N40G000296822B ZA Supplier label N41G780P968 1A WARRANTY CARD- 78-D021250
Diversity of TC6MNBDDNWVSNNDcompared with TC6MNBDTNWVWN
Location Part No. Description Remark
N40G000296811C ZA Customer label on Carton KEPC7NC1 KEY BOARD/35-D021770 089G414A18NIS6 POWER CORD 32E1818021 089G414A18NISC POWER CORD 32E1818021
Page 51
089G414A18N YH POWER CORD(32E1818021)(中規) N40G000296813B ZA QC PASS LABEL N40G000196858A S/N LABEL- 77-D022383 F40G 22N96821B SAFETY LABEL F40G000296822B ZA Supplier label N41G780P968 1A WARRANTY CARD- 78-D021250
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* 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 this Service Manual?
Unit Excellent
1. Precautions and Safety Notices
2. Specification
3. Front Panel Function Control Description
4. Circuit Description
5. Adjustment Procedure
6. Troubleshooting Flow Chart
7. Block Diagrams
8. Schematic Diagrams
9.PCB Layout Diagrams
10. Exploded Diagram and Exploded Parts List
11. Recommended Spare Parts List
Good Fair Bad
B. Are you satisfied with this Service Manual?
Item Excellent Good 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 dada:
Name:
Title: Company: Add: Tel:
Fax:
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)
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