Service Manual
V, Inc
320A Kalmus Drive Costa Mesa, CA 92626
TEL : +714-668-0588 FAX :+714-668-9099
Top Confidential
Model #: VIZIO VP322 HDTV10A
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 VP322 HDTV10A...
Страница 2: ...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 list 11...
Страница 3: ...adio 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 recept...
Страница 4: ...HDMI and TV in 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 withresolution lower than 1680x1...
Страница 5: ...play Colors 16 7 millions color 2 OPTICAL CHARACTERISTICS Viewing Angle CR 10 178 degree 3 SIGNAL Refer to the Timing Chart Sync Signal 1 Type LVDS 2 Input Voltage Level 100 240 Vac 50 60 Hz 4 Input C...
Страница 6: ...ructure so that uneven force ex Twisted stress is not applied to the module And the case on which a module is mounted should have sufficient strength so that external force is not transmitted directly...
Страница 7: ...ding 9 Do not open the case because inside circuits do not have sufficient strength 9 2 OPERATING PRECAUTIONS 1 The spike noise causes the mis operation of circuits It should be lower than following v...
Страница 8: ...ully by people who are electrically grounded and with well ion blown equipment or in such a condition etc 2 When the module with protection film attached is stored for a long time sometimes there rema...
Страница 9: ...RE a PICTURE MODE CUSTOM STANDARD MOVIE GAME b BRIGHTNESS 0 100 c CONTRAST 0 100 d COLOR 0 100 e TINT 32 32 f SHARPNESS 0 100 g COLOR TEMPERATURE CUSTOM COOL NORMAL WARM h ADVANCED VIDEO i 1 DNR OFF L...
Страница 10: ...REBLE 0 100 d BALANCE 50 50 e SURROUND ON OFF f DIGITAL AUDIO OUT PCM g SPEAKERS ON OFF h LIP SYNC 0 5 C TV a TUNER MODE ANTENNA CABLE b AUTO SEARCH RUN c SKIP CHANNEL TABLE d MTS STEREO e TIME ZONE H...
Страница 11: ...DCASTER CUSTOM g 2 FONT SIZE SMALL MEDIUM LARGE g 3 FONT COLOR GREEN BLUE RED CYAN YELLOW MAGENTA BLACK WHITE g 4 FONT OPACITY SOLID TRANSLUCENT TRANSPARENT g 5 BACKGROUND COLOR GREEN BLUE RED CYAN YE...
Страница 12: ...RATING a 5 BLOCK TV UNRATED a 6 ACCESS CODE EDIT RGB Mode A PICTURE ADJUST a AUTO PICTURE Run b BRIGHTNESS 0 100 c CONTRAST 0 100 d COLOR TEMPERATURE CUSTOM 6500K 9300K e H SIZE 0 255 f H POSITION 0...
Страница 13: ...T 0 100 c BRIGHTNESS 0 100 d CONTRAST 0 100 e COLOR 0 100 f TINT 32 32 g SHARPNESS 0 100 h COLOR TEMPERATURE CUSTOM COOL NORMAL WARM i ADVANCED VIDEO i 1 DNR OFF LOW MEDIUM STRONG i 2 BLACK LEVEL EXTE...
Страница 14: ...4 BLOCK TV UNRATED a 5 ACCESS CODE EDIT HDMI MODE A PICTURE a PICTURE MODE CUSTOM STANDARD MOVIE GAME b BRIGHTNESS 0 100 c CONTRAST 0 100 d COLOR 0 100 e TINT 32 32 f SHARPNESS 0 100 g COLOR TEMPERAT...
Страница 15: ...Y Page 3 7 File No SG 0268 B AUDIO a VOLUME 0 100 b BASS 0 100 c TREBLE 0 100 d BALANCE 50 50 e SURROUND ON OFF f SPEAKERS ON OFF C SETUP a LANGUAGE ENGLISH FRENCH SPANISH b SLEEP TIMER OFF 30 60 90 1...
Страница 16: ...B F6 2 Is J1 connector of MB good 3 Is DC DC OK 4 Is U4 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 VGASOG rout...
Страница 17: ...nput signal good 1 Check video 2 Check DVD player U12 input correct 1 Check P4 signal 2 Check signal between P4 and U12 IF AV S Video mode 3 Check Tuner U11 IF TV mode 4 Check U11 POWER 5V LVDS output...
Страница 18: ...tart Input signal good 1 Check video 2 Check host s setting P4 input correct 1 Check signal from P4 2 Check system power 12V 5V 5VSB U12 input 1 Check signal between U12 P4 2 Check Y1 Clock 60MHz Is L...
Страница 19: ...SG 0268 Yes Yes N0 N0 HDMI IS NOT DISPLAY CORRECTLY Input signal Start 1 Check video 2 Check host s setting 1 Check P501 P502 P503 connect 2 Check the pin18 19 of P501 P502 P503 U12 no data out 1 Is J...
Страница 20: ...ck J1Pin1 is up to about 5V 3 Check power board 4 Check F2 U1 pin 5 6 7 8 The voltage is about 5V while power switch on 1 Check F6 U1 2 Check OPWRSB R274 3 Check U1 pin1 3 U2 U4 pin2 The voltage is ab...
Страница 21: ...OF EDID READING Start Is Analog DDC OK Support DDC1 2B 1 Analog cable ok 2 Check signal U22 to P5 3 Check U22 Voltage 4 Is protocol compliant Is HDMI DDC OK Support DDC1 2B 1 HDMI cable ok 2 Check si...
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