ViewSonic VA702B Support Question
ViewSonic VA702B Support Question
Find answers below for this question about ViewSonic VA702B - 17" LCD Monitor.Need a ViewSonic VA702B manual? We have 2 online manuals for this item!
Question posted by sylmusic on February 23rd, 2014
Schematic Diagram Va702b
I have an Lcd Viewsonic VA702b , unfortunately the IC 802 has burned out , can anyone help me to get the IC number or the circuit diagram of the power supply thanks
Current Answers
Answer #1: Posted by BusterDoogen on February 23rd, 2014 11:36 PM
BusterDoogen
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October 30th, 2011 Points: 28,565,397
Member since:
October 30th, 2011 Points: 28,565,397
Start at page 50 of the service manual.
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Related ViewSonic VA702B Manual Pages
User Guide - Page 2
... Registration 3
Getting Started
Package Contents 4 Precautions 4 Quick Installation 5 Wall Mounting (Optional 6
Using the LCD Display
Setting the Timing Mode 7 OSD and Power Lock Settings 7 Adjusting the Screen Image 8 Main Menu Controls 10
Other Information
Specifications 13 Troubleshooting 14 Customer Support 15 Cleaning the LCD Display 16 Limited Warranty 17
ViewSonic VA702/VA702b
User Guide - Page 3
...matériel brouilleur du Canada. ViewSonic VA702/VA702b
1 These limits are included with the ...help. Also, any unauthorized changes or modifications not expressly approved by turning the equipment off and on a circuit different from that interference will not occur in a residential installation. FCC Warning To assure continued FCC compliance, the user must use grounded power supply...
User Guide - Page 4
... see "Cleaning the Display" in any way, such as radiators, heat registers, stoves, or other . ViewSonic VA702/VA702b
2 Do not attempt to rain or moisture, or if the unit does not operate normally or has been...only with a soft, dry cloth. Do not block any heat sources such as : if the power-supply cord or plug is damaged, if liquid is required when the unit has been damaged in this ...
User Guide - Page 5
... use of this product properly at the end of the U.S. For Your Records
Product Name:
Model Number: Document Number: Serial Number: Purchase Date:
VA702/b ViewSonic 17" LCD Display VS10781 VA702/b-1_UG_ENG Rev. 1A 04-25-05
Product disposal at : www.viewsonic.com. ViewSonic, the three birds logo, OnView, ViewMatch, and ViewMeter are registered trademarks of continuing product improvement...
User Guide - Page 6
...both the INF and ICM files.
Orient the LCD display away from the LCD display.
• Avoid touching the screen. ViewSonic VA702/VA702b
4 Save the original box and all packing material...the LCD display, video cable, or power cord.
• If smoke, an abnormal noise, or a strange odor is present, immediately switch the LCD display off and call your dealer or ViewSonic. ViewSonic ...
User Guide - Page 7
...Socket)
Computer Power Cord
ViewSonic VA702/VA702b
D-SUB
5
See the Customer Support table in this user guide and write the serial number in the Windows Explorer, then double-click on viewsonic.exe.
•.... Connect power cord (and AC/DC adapter if required)
2. Turn ON LCD display and computer Turn ON the LCD display, then turn ON the computer. If your new ViewSonic LCD display. ...
User Guide - Page 8
..., then disconnect the power cord.
2. Attach the LCD display to the wall, following :
1. Verify that come with the base mounting kit. Wall Mounting (Optional)
To obtain a wall-mounting kit, contact ViewSonic® or your LCD display from the VESA compatible wall mounting kit (100 mm x 100 mm distance). mounting kit. ViewSonic VA702/VA702b
6 To convert your...
User Guide - Page 9
... your LCD display's power will display for 10 seconds.
OSD and Power Lock Settings
• OSD Lock: Press and hold [1] and the up arrow S again for 10 seconds. • Power Button Lock: Press and hold [1] and the down arrow T again for maximizing the quality of the screen image and minimizing eye strain. ViewSonic VA702/VA702b
7
If...
User Guide - Page 15
Other Information
Specifications
LCD
Type
Color Filter Glass Surface
17" (full 17" viewable diagonal area), TFT (Thin Film Transistor), Active Matrix SXGA LCD, 0.264 mm pixel pitch RGB vertical stripe Anti-...CCC, PSB, C-Tick, CE, GS, Ergo, Gost-R/Hygienic, SASO, TCO'03 for VA702, TCO'99 for VA702b, UL/cUL, FCC-B, ICES-B, NOM, IRAM, ENERGY STAR®, ENERGY
Power saving On
modes
Off
Normal
User Guide - Page 19
...or consequential damages, so the above limitations and exclusions may not apply to follow instructions supplied with the product. Damage to state. ViewSonic LCD Limited Warranty (V3.5)
ViewSonic VA702/VA702b
17 Limited Warranty
VIEWSONIC® LCD DISPLAY
What the warranty covers: ViewSonic warrants its sole option, repair or replace the product with a like product. Replacement product or...
Service Manual - Page 3
...
13
4. Recommended Spare Parts List
42
8. Do Not Copy ii
VA702-1_VA702b-1 Specification
4
3. Schematic Diagrams
50
11. PCB Layout Diagrams
58
ViewSonic Corporation
Confidential - Exploded Diagram and Exploded Parts List
47
9. Circuit Description
18
5. Block Diagram
49
10. Troubleshooting Flow Chart
35
7. TABLE OF CONTENTS
1. Precautions and Safety Notices
1
2.
Service Manual - Page 4
... parts or circuit boards, clamp the lead wires around terminals before cleaning it contains no user-serviceable parts. z Do not try to repair the monitor by using the monitor if the cabinet is manufactured and tested on the monitor or power cord.
2. z Stop using replacement components rated for power input. z Adjustment of the power supply in this monitor for...
Service Manual - Page 15
... shall be in compliance with the black color background (VA702) and midnight gray color and background (VA702b) chip provided by ViewSonic. MECHANICAL
Dimension (Desktop)
Width
378mm (14.9 inch)
Height
374 mm (14.7 inch)
Depth
196 mm ( 7.7 inch)
Monitor Weight
4.5 Kg (9.9 lbs)
*Refer to UV-Light shall be less than 0.80 "Delta E", in the...
Service Manual - Page 25
...GND 8 RXOC9 RXOC+ 10 RXO311 RXO3+ 12 RXE013 RXE0+ 14 GND 15 RXE116 RXE1+ 17 GND
18 RXE219 RXE2+ 20 RXEC21 RXEC+ 22 RXE323 RXE3+ 24 GND 25 GND 26...LVDS) Ground Ground
Ground or Open Ground Power supply (5.0 V) Power supply (5.0 V) Power supply (5.0 V)
6.5 CN102 (D-SUB Connector)
Pin
Symbol
1 Red video input 2 Green video input 3 Blue video input
ViewSonic Corporation
Pin
Symbol
6 Red GND 7 ...
Service Manual - Page 45
... CB-00005261 430300100210R
23 Electronic
LCD PANEL 17" MT170EN01-V1(INNOLUX)
E-00003048
631102070270
24 Components:
LCD PANEL 17" MT170EN01-V7-G1,AM17000057 RoHS
Added on 9/11/06 E-00008006 631102071910R
25
LCD PANEL 17" MT170EN01-V7-G2,AM17000057 RoHS... List
RECOMMENDED SPARE PARTS LIST (VA702-1)
ViewSonic Model Number: VS10781
Rev: 1b
Serial No. Prefix: PST
Item
Description
ECR/ECN...
Service Manual - Page 46
...#20, RoHS LCD PANEL 17" MT170EN01-V1(INNOLUX) LCD PANEL 17" MT170EN01-V7-G1,AM17000057 RoHS LCD PANEL 17" MT170EN01-V7-G2,AM17000057 RoHS LCD PANEL 17" MT170EN01-V7-...number#
Remark 1: Above listed items are examples, supplier can expand the rows to eliminate repeated cross checks of each item between this version and prior versions. RECOMMENDED SPARE PARTS LIST (VA702B-1)
ViewSonic Model Number...
Service Manual - Page 48
...*5,NI SCREW,F,CROSS,T.T-4*10,Ni ROHS SCREW,B,CROSS,T.T-4*10,BLK ,ROHS CLIP,WIRE.CH-01P(PG), LE1709 LCD PANEL 17" MT170EN01-V7-G1,AM17000057 LCD PANEL 17" MT170EN01-V7-G2,AM17000057 LCD PANEL 17" MT170EN01-V7-G3,AM17000057 KIT,ACCESSORY,VA702B-INL,LE1709 ASSY,BASE, LE1709 ASSY,BEZEL(G),LE1709 ASSY,BACK COVER, LE1709 ASSY,FIANL(G,V7/G1...
Service Manual - Page 50
...1 4 4 5 9 4 2
ViewSonic Corporation
Confidential - P/N
Description
1
C-00003173
714030002410 ASSY,BEZEL(G),LE1709
2
E-00003048
631102070270 LCD PANEL 17" MT170EN01-V1(INNOLUX)
3
B-00003041
...1 4 4 5 9 4 2
EXPLODED PARTS LIST (VA702b-1)
ViewSonic Model Number: VS10781
Rev: 1a
Item
ViewSonic P/N
Ref. EXPLODED PARTS LIST (VA702-1)
ViewSonic Model Number: VS10781
Rev: 1a
Item...
Service Manual - Page 52
Do Not Copy 49
VA702-1_VA702b-1
ViewSonic Corporation
Model
Title POWER SUPPLY
Date
Rev: L801
12mH
2
3
1
4
R820
1M
R821 1M
... 10K
F801 2A 250V
N
L
1
2
AC IN
3 P801
ViewSonic Corporation
CN801 08DA-6S
1 2 3 4 5 6
TO SCALER BD CN101
VCC5V
BRIGHTNESS ON/OFF
C821 0.1u/50V
Confidential - 10.
Schematic Diagrams
C805 C807 100u 450V 33n 400V/ NC
ZD802 P6KE200A
R804 68R 1/...
Service Manual - Page 64
... in advance for return to ViewSonic Corporation. Unit
Excellent Good
Fair
Bad
1. Schematic Diagrams
11.PCB Layout Diagrams
B.
Assessment
A. Do you have any suggestions to the Director, Quality Systems & Processes (marc.maupin@viewsonic.com)
ViewSonic Corporation
Confidential - Front Panel Function Control Description
4. Dear Readers:
* Reader's Response*
Thank you in the USA...
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