Vizio SV420XVT1A_LPL Скачать руководство пользователя страница 3

VINC 

                                                                     

Service Manual

 

VIZIO SV42XVT1A_LPL 

 

 

VIZIO SV420XVT1A_LPL 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 SV420XVT1A_LPL

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 SV420XVT1A_LPL...

Страница 2: ...lay 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...

Страница 3: ...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 recep...

Страница 4: ...lay 6 High quality 1920X1080 pixel by pixel display 7 Smoothing function enables display of smooth texts and graphics even if image with resolution lower than 1920X1080 is magnified 8 Advanced video f...

Страница 5: ...normally Black Surface Treatment Hard Coating 3H Anti glare treatment of the front polarizer Haze 13 2 TFT LCD OPTICAL CHARACTERISTICS Contrast ratio 1300 Typ _ LPL LC420WUD SAC1 Surface Luminance Whi...

Страница 6: ...itude 0 14 000 ft Non Operating 4000ft 7 DIMENSIONS Physical dimension Dimensions with stand 1000 9mm W x 690 4mm H x 241 4mm D Dimension without stand 1000 9mm W x 650 0mm H x 102 0mm D inches 8 WEIG...

Страница 7: ...nding and shielding methods may be important to minimize the interference 2 HANDLING PRECAUTIONS FOR PROTECTION 1 The protection film is attached to the bezel with a small masking tape When the protec...

Страница 8: ...om Standard Vivid Movie Game Football Golf Basketball Baseball 1 1 Backlight 0 100 1 2 Brightness 0 100 1 3 Contrast 0 100 1 4 Color 0 100 1 5 Tint 32 32 1 6 Sharpness 0 7 1 7 Advanced Video 1 7 1 Noi...

Страница 9: ...00 9300 Custom 1 5 2 Red 0 255 1 5 3 Green 0 255 1 5 4 Blue 0 255 1 6 H Size 0 255 1 7 H Position 0 100 1 8 V Position 0 100 1 9 Fine Tune 0 31 AUDIO 2 0 Audio Mode Flat Rock Pop Classic Jazz 2 1 Equa...

Страница 10: ...im 2 9 2 1 Left 2 9 2 2 Right 2 9 2 3 Rear Left 2 9 2 4 Rear Right 2 9 2 5 Center 2 9 2 6 Subwoofer 2 9 3 Speaker Distance Setup 2 9 3 1 TV 1 1 2 3 15 15 ft 2 9 3 2 Rear Left 1 1 2 3 15 15 ft 2 9 3 3...

Страница 11: ...IP POP 4 2 2 PIP Source TV 4 2 3 PIP Size Small Medium Large 4 2 4 PIP Position TL BR 4 2 5 Audio Source Main or PIP 4 3 Sleep Timer Off 30Minutes 60Minutes 90Minutes 120Minutes 4 4 Wide Wide Normal P...

Страница 12: ...V Size 0 100 4 7 5 Auto Phase 4 8 Parental 4 8 1 Rating Enable On Off 4 8 2 Channel Block 4 8 3 US TV Rating 4 8 3 1 TV Y All 4 8 3 2 TV Y7 All FV 4 8 3 3 TV G All 4 8 3 4 TV PG All D L S V 4 8 3 5 TV...

Страница 13: ...T COPY Page 3 6 File No SG 0281 SETUP 4 8 6 2 8 ans 4 8 6 3 13 ans 4 8 6 4 16 ans 4 8 6 5 18 ans 4 8 7 DTV Rating 4 8 7 Block TV Unrated Yes No 4 8 9 Access Code Edit 4 8 9 1 New 4 8 9 2 Confirm 4 10...

Страница 14: ...sh Green Blue 1 7 3 Advanced Adaptive Luma Off Low Medium Strong Extend 1 7 4 Enhanced Contrast Ratio Off On 1 7 5 Color Temperature 1 7 5 1 Color Temperature Cool Normal Warm Custom 1 7 5 2 Red 0 255...

Страница 15: ...Hz 2 2 Balance 50 50 2 3 Digital Audio Out Off Dolby Digital PCM 2 4 Speakers On Off 2 5 Analog Audio Out Fixed Variable 2 6 Lip Sync 0 5 2 7 DRC Off 1 4 1 2 3 4 Full 2 8 Wireless Speaker On Off 2 9 S...

Страница 16: ...1 Tuner Mode Cable Antenna 3 2 Auto Search 3 3 Partial Channel Search 3 3 1 Scan Mode Analog Digital Analog Digital 3 3 2 From Channel 1 135 3 3 3 To Channel 1 135 3 4 Skip Channel 3 5 MTS ATV Mono St...

Страница 17: ...ue Red Cyan Yellow Megenta 4 6 3 4 Font Opacity Solid Translucent Transparent 4 6 3 5 Background Color Black White Green Blue Red Cyan Yellow Megenta 4 6 3 6 Background Opacity Solid Translucent Trans...

Страница 18: ...4 3 G 4 8 4 4 PG 4 8 4 5 14 4 8 4 6 18 4 8 5 Canadian French Rating 4 8 5 1 G 4 8 5 2 8 ans 4 8 5 3 13 ans 4 8 5 4 16 ans 4 8 5 5 18 ans 4 8 6 DTV Rating 4 8 7 Block TV Unrated Yes No 4 8 8 Access Cod...

Страница 19: ...VSB F1 2 Is J1 connector of MB good 3 Is DC DC OK 4 Is U22 pin2 3V3SB 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...

Страница 20: ...2 Check DVD player U13 input correct 1 Check P14 signal 2 Check signal between P14 and U13 IF AV1 mode 3 Check Tuner U13 IF TV mode 4 Check P15 IF AV2 mode 5 Check U13 POWER 3 3V LVDS output 1 Check J...

Страница 21: ...d 1 Check video 2 Check host s setting P14 input correct 1 Check signal from P14 2 Check system power 12V 5V 5VSB U13 input correct 1 Check signal between U13 P3 or P14 2 Check Y1 Clock 60MHZ Is LVDS...

Страница 22: ...video 2 Check host s setting P15 P16 input correct 1 Check P15 P16 connect MB 2 Check P503 P506 connect SIDE JACK BD 3 Check system power 12V 5V 5VSB U13 input correct 1 Check signal between U13 P15...

Страница 23: ...HDMI1 2 IS NOT DISPLAY CORRECTLY Input signal Start 1 Check video 2 Check host s setting 1 Check P8 P9 connect 2 Check the pin18 19 of P8 P9 3 Check the pin 6 of U33 U34 U13 no data out 1 Is J12 conn...

Страница 24: ...CORRECTLY Input signal Start 1 Check video 2 Check host s setting 1 Check P15 P16 connect MB 2 Check P503 P506 connect SIDE JACK BD 3 Check the pin10 11 of P16 MB 4 Check the pin 5 6 of U503 U504 SID...

Страница 25: ...3 3V 3V3SB 3 Check power board 4 Check F2 U14 pin 5 6 7 8 The voltage is about 5V while power switch on 1 Check F1 U14 2 Check OPWRSB R19 3 Check U14 pin1 2 or pin 3 4 should have 1V more U15 U17 U22...

Страница 26: ...OF EDID READING Start Is Analog DDC OK Support DDC1 2B 1 Analog cable ok 2 Check signal U31 to P5 3 Check U31 Voltage 4 Is protocol compliant Is HDMI DDC OK Support DDC1 2B 1 Analog cable ok 2 Check...

Страница 27: ...of J14 J19 is output 3 3V Audio BD 1 J2 of cable is good 2 Check F1 is good 3 J4 J6 of speaker connect are good 4 J3 of cable is good EMI BD 1 Check J2 J4 J1 J3 connect and cables are good TX BD TX ca...

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