background image

VINC 

                                                                     

Service Manual

 

VIZIO VW42L FHDTV10A_LPL/AUO 

 

 

VIZIO VW42L FHDTV10A_LPL/AUO Service Manual 

COPYRIGHT © 2000 

V, INC. 

ALL RIGHTS RESERVED.

 

 
IBM and IBM products are registered trademarks of International Business Machines Corporation. 
 
Macintosh and Power Macintosh are registered trademarks of Apple Computer, Inc. 
 
VINC and VINC products are registered trademarks of V, Inc. 
 
VESA, EDID, DPMS and DDC are registered trademarks of Video Electronics Standards 
Association (VESA). 
 
Energy Star is a registered trademark of the US Environmental Protection Agency (EPA). 
 
No part of this document may be copied, reproduced or transmitted by any means for any purpose 
without prior written permission from VINC. 
 
 
FCC INFORMATION 
This equipment has been tested and found to comply with the limits of a Class B digital device, 
pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection 
against harmful interference in a residential installation. This equipment generates, uses and can 
radiate radio frequency energy, and if not installed and used in accordance with the instructions, 
may cause harmful interference to radio communications. However, there is no guarantee that the 
interference will not occur in a particular installation. If this equipment does cause unacceptable 
interference to radio or television reception, which can be determined by turning the equipment off 
and on, the user is encouraged to try to correct the interference by one or more of the following 
measures -- reorient or relocate the receiving antenna; increase the separation between 
equipment and receiver; or connect the into an outlet on a circuit different from that to which the 
receiver is connected. 
 
FCC WARNING 
To assure continued FCC compliance, the user must use a grounded power supply cord and the 
provided shielded video interface cable with bonded ferrite cores. Also, any unauthorized changes 
or modifications to Amtrak products will void the user’s authority to operate this device. Thus VINC 
Will not be held responsible for the product and its safety. 
 
CE CERTIFICATION 
This device complies with the requirements of the EEC directive 89/336/EEC with regard to 
“Electromagnetic compatibility.”  
 
SAFETY CAUTION 
Use a power cable that is properly grounded. Always use the AC cords as follows – USA (UL); 
Canada (CSA); Germany (VDE); Switzerland (SEV); Britain (BASEC/BS); Japan (Electric 
Appliance Control Act); or an AC cord that meets the local safety standards. 
 

 
 

Содержание VW42L - 42 Inch LCD HDTV

Страница 1: ...Service Manual V Inc 320A Kalmus Drive Costa Mesa CA 92626 TEL 714 668 0588 FAX 714 668 9099 Top Confidential Model VIZIO VW42L FHDTV10A_LPL AUO...

Страница 2: ...3 1 4 Factory Preset Timings 4 1 5 Pin Assignment 5 1 6 Main Board I O Connections 6 1 7 Theory of Circuit Operation 7 1 8 Waveforms 8 1 9 Trouble Shooting 9 1 10 Block Diagram 10 1 11 Spare parts li...

Страница 3: ...ence to radio communications However there is no guarantee that the interference will not occur in a particular installation If this equipment does cause unacceptable interference to radio or televisi...

Страница 4: ...dio line out Audio optical out 5 Built in auto adjust function for automatic adjument of screen display 6 Smoothing function enables display of smooth texts and graphics even if image with resolution...

Страница 5: ...p Power Consumption Total 320W MAX Weight 11 5 Kg Typ Display Mode Transmissive mode Normally black Surface Treatment Hard coating 3H Anti glare treatment of the front polarizer 2 Input Connectors Ser...

Страница 6: ...ective plate to the surface in order to protect the polarizer Transparent protective plate should have sufficient strength in order to the resist external force 4 You should adopt radiation structure...

Страница 7: ...on becomes longer 4 Be careful for condensation at sudden temperature change Condensation makes damage to polarizer or electrical contacted parts And after fading condensation smearor spot will occur...

Страница 8: ...6 Handling Precautions for Protection Film 1 The protection film is attached to the bezel with a small masking tape When the protection film is peeled off static electricity is generated between the...

Страница 9: ...andard Movie Game b Backlight 0 100 c Brightness 0 100 d Contrast 0 100 e Color 0 100 f Tint 32 32 g Sharpness 0 7 h Color Temperature Custom Cool Normal Warm h 1 Custom Red 0 255 Green 0 255 Blue 0 2...

Страница 10: ...cais Espanol b Sleep Timer Off 30 Minutes 60 Minutes 90 Minutes 120 Minutes c Wide Wide Zoom Panoramic Normal d Input Naming AV Comp1 Comp2 RGB HDMI1 HDMI2 HDMI3 e CC Off CC1 CC2 CC3 CC4 f CC On Mute...

Страница 11: ...Auto Adjust Run b Backlight 0 100 c Brightness 0 100 d Contrast 0 100 e Color Temperature Custom 6500 9300 e 1 Custom Red 0 255 Green 0 255 Blue 0 255 f H size 0 255 g H Position 0 100 h V Position 0...

Страница 12: ...rd Movie Game b Backlight 0 100 c Brightness 0 100 d Contrast 0 100 e Color 0 100 f Tint 32 32 g Sharpness 0 7 h Color Temperature Custom Cool Normal Warm h 1 Custom Red 0 255 Green 0 255 Blue 0 255 i...

Страница 13: ...on 0 64 e 2 V Position 0 32 e 3 H Size 0 100 e 4 V Size 0 100 f Reset All Setting Video Sources AV1 AV2 COMPONENT1 COMPONENT2 A Picture a Picture Mode Custom Standard Movie Game b Backlight 0 100 c Br...

Страница 14: ...omp2 RGB HDMI1 HDMI2 HDMI3 e CC Off CC1 CC2 CC3 CC4 f CC On Mute Off On g Digital CC Style g 1 Caption Style Custom As Broadcaster Custom g 2 Font Size Large Small Medium g 3 Font Color white Green Bl...

Страница 15: ...CONFIDENTIAL DO NOT COPY Page 3 7 File No SG 0264 D Parental a PASSWORD...

Страница 16: ...Is J1 connector good 3 Is DC DC OK 4 Is U14 5V working ok LED is lighting It is in power saving 1 Check video cable 2 Is the timing supported 3 Check sync input 4 Check VGA SOG rout if analog SOG Is b...

Страница 17: ...signal good 1 Check video 2 Check DVD player U13 input correct 1 Check P2 VIDEO signal 2 Check signal between U13 IF IN AV mode LVDS output correct 1 Check U13 DV33 DV12 AV15 AV12 2 Check X1 is OK 1 C...

Страница 18: ...t signal good 1 Check video 2 Check host s setting P3 input correct 1 Check signal between P3 2 Check power 12V 5v U13 input correct 1 Check signal between U14 P1 2 Check U13 Clock 60MHZ 3 Check U13 D...

Страница 19: ...264 Yes Yes N0 N0 Yes HDMI IS NOT DISPLAY CORRECTLY Input signal good Start 1 Check video 2 Check host s setting U13 no data out 1 Check U13 power 2 Check between signal U13 3 Check U13 clock 60MHZ 1...

Страница 20: ...on 1 J1 connection good 2 Check U13 OPWRSB OPCTRL2 Pin ROUBLE OF DC DC CONVERTER Start J1 PIN9 10 11 J1 PIN 2 3 4 The voltage is about 5VSB 1 Check power board 2 Check power cable connection J1 U14 p...

Страница 21: ...DDC READING Start Analog DDC OK Support DDC1 2B 1 VGA cable ok 2 Check signal U31 to P5 3 Check U31 Voltage 4 Is compliant protocol HDMIDDC OK Support DDC1 2B 1 HDMI cable ok 2 Check signal U32 to P7...

Страница 22: ...1 Check Audio source 2 Check the player of source U37 input correct 1 Check Power of U37 L54 2 Check signal for MT8292 C178_R C183_L Check signal correct END 1 Check MT8292 CE94 ChL and C95 ChR AV in...

Страница 23: ......

Страница 24: ......

Страница 25: ......

Страница 26: ......

Страница 27: ......

Страница 28: ......

Отзывы: