Vizio VP504 FHDTV10A Service Manual Download Page 17 | Manualshive

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Vizio VP504 FHDTV10A Service Manual Download Page 17

CONFIDENTIAL

–

DO NOT COPY

Page 9-1

File No. SG-0273

N0

Yes

N0

Yes

Chapter 9 Trouble shooting

MONITOR

DISPLAY

NOTHING

(PC

MODE)

Start

LED is lighted

(Orange

Î

White)

1.

Is Power board 5VSB (F4)?

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 VGASOG rout if analog (SOG) (C132)

Progress “Trouble
of panel no display

“process

END

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Summary of Contents for VP504 FHDTV10A

Page 1: ...Service Manual V Inc 320A Kalmus Drive Costa Mesa CA 92626 TEL 714 668 0588 FAX 714 668 9099 Top Confidential Model VIZIO VP504 FHDTV10A ...

Page 2: ...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 list 11 1 12 Complete Parts List 12 1 Appendix 1 Main Board Circuit Diagram 2 Main Board PCB Layout 3 Assembly Explosion Drawing Block Diagram ...

Page 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 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 ...

Page 4: ...ort 4 Built in S video HDTV Composite video HDMI and TV in 5 Built in auto adjust function for automatic adjument of screen display 6 Power saving to reduce consumption power too less than 1W 7 On Screen Display user can define display mode i e color brightness contrast sharpness sound setting TV channel program aspect and reset all setting 8 Support USB interface in order to soft ware update ...

Page 5: ... Angle CR 10 Free 3 SIGNAL Refer to the Timing Chart Sync Signal 1 Type LVDS 2 Input Voltage Level 100 240 Vac 50 60 Hz 4 Input Connectors USB D SUB15PIN Full 3rows SPDIF digital audio out HDMIX4 RCAX1 component RCAX1 AUDIO in RCAX1 composite RCAX1 AUDIO in S Video Tuner RCAX1 AUDIO out 5 POWER SUPPLY Power Consumption 700W MAXPower OFF to less than 1W MAX 6 Speaker Output 10W max X2 7 ENVIRONMENT...

Page 6: ...he module 3 You should adopt radiation structure to satisfy the temperature specification 4 Acetic acid type and chlorine type materials for the cover case are not desirable because the former generates corrosive gas of attacking the latter causes circuit break by electro chemical reaction 5 When the surface becomes dusty please wipe gently with absorbent cotton or other soft materials like chamoi...

Page 7: ...ing and shielding methods may be important to minimize the interference 9 3 HANDLING PRECAUTIONS FOR PROTECTION 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 film and polarizer This should be peeled off slowly and carefully by people who are electrically grounded and with well ion blown eq...

Page 8: ...E CUSTOM STANDARD MOVIE GAME VIVID FOOTBALL GOLF BASKETBALL BASEBALL b BRIGHTNESS 0 100 c CONTRAST 0 100 d COLOR 0 100 e TINT 32 32 f SHARPNESS 0 100 g ADVANCED VIDEO g 1 NOISE REDUCTION OFF LOW MEDIUM STRONG g 2 COLOR ENHANCEMENT OFF NORMAL RICH COLOR GREN FLASH GREEN BLUE g 3 ADVANCE ADAPTIVE LUMA ON OFF g 4 COLOR TEMPERATURE COOL NORMAL WARM CUSTOM h RESET PICTURE MODE ...

Page 9: ...SEARCH RUN c PARTIAL CHANNEL SEARCH d SKIP CHANNEL TABLE e MTS STEREO SAP MONO f TIME ZONE HAWALL EASTTERN INDIANA CENTRAL MOUNTAIN ARIZONA NEWFOUNDLAND PACIFIC ALASKA g DAYLIGHT SAVING ON OFF D SETUP a LANGUAGE ENGLISH FRENCH SPANISH b PIP PIP MODE PIP SOURCE PIP POSITION SIZE c SLEEP TIMER OFF 30 60 90 120 d WIDE WIDE e INPUT NAMING f CC CC ON MUTE CC ON OFF DIGITAL CC STYLE g DIGITAL CC STYLE g...

Page 10: ...LID TRANSLUCENT TRANSPARENT g 7 WINDOW COLOR GREEN BLUE RED CYAN YELLOW MAGENTA BLACK WHITE g 8 WINDOW OPATITY SOLID TRANSLUCENT TRANSPARENT h H V POSITION i PARENTIAL j RESET ALL SETTING E PARENTAL a PASSWORD a 1 CHANNEL BLOCK a 2 US TV RATING a 3 US MOVIE RATING a 4 CANADIAN ENGLISH RATING a 5 CANADIAN FRENCH RATING a 6 DTV RATING a 5 BLOCK UNRATED TV a 6 ACCESS CODE EDIT F IMAGE CLEANER ...

Page 11: ...E 0 31 B AUDIO a AUDIO MODE FLAT ROCK POP CLASSIC JAZZ b EQUALIZER 120HZ 500HZ 1 5KHZ 5KHZ 10KHZ c BALANCE 50 50 d SURROUND ON OFF e DIGITAL AUDIO OUT PCM OFF DOBY DIGITAL f SPEAKERS ON OFF g AUDIO OUT FIX VARIABLE h LIP SYNC 0 5 i RESET AUDIO MODE C SETUP a LANGUAGE ENGLISH FRENCH SPANISH b PIP PIP MODE PIP SOURCE PIP POSITION SIZE c SLEEP TIMER OFF 30 60 90 120 d WIDE WIDE NORMAL e INPUT NAMING ...

Page 12: ...IDEO g 1 NOISE REDUCTION OFF LOW MEDIUM STRONG g 2 COLOR ENHANCEMENT OFF NORMAL RICH COLOR GREN FLASH GREEN BLUE g 3 ADVANCE ADAPTIVE LUMA ON OFF g 4 COLOR TEMPERATURE COOL NORMAL WARM CUSTOM h RESET PICTURE MODE B AUDIO a AUDIO MODE FLAT ROCK POP CLASSIC JAZZ b EQUALIZER 120HZ 500HZ 1 5KHZ 5KHZ 10KHZ c BALANCE 50 50 d SURROUND ON OFF e DIGITAL AUDIO OUT PCM OFF DOBY DIGITAL f SPEAKERS ON OFF g AU...

Page 13: ...20 k WIDE WIDE ZOOM PANORAMIC NORMAL l INPUT NAMING m CC CC ON MUTE CC ON OFF n H V POSITION H POSITION V POSITION H SIZE V SIZE o PARENTIAL p RESET ALL SETTING q IMAGE CLEANER D PARENTAL a PASSWORD a 1 CHANNEL BLOCK a 2 US TV RATING a 3 US MOVIE RATING a 4 CANADIAN ENGLISH RATING a 5 CANADIAN FRENCH RATING a 6 DTV RATING a 5 BLOCK UNRATED TV a 6 ACCESS CODE EDIT ...

Page 14: ...IDEO g 1 NOISE REDUCTION OFF LOW MEDIUM STRONG g 2 COLOR ENHANCEMENT OFF NORMAL RICH COLOR GREN FLASH GREEN BLUE g 3 ADVANCE ADAPTIVE LUMA ON OFF g 4 COLOR TEMPERATURE COOL NORMAL WARM CUSTOM h RESET PICTURE MODE B AUDIO a AUDIO MODE FLAT ROCK POP CLASSIC JAZZ b EQUALIZER 120HZ 500HZ 1 5KHZ 5KHZ 10KHZ c BALANCE 50 50 d SURROUND ON OFF e DIGITAL AUDIO OUT PCM OFF DOBY DIGITAL f SPEAKERS ON OFF g AU...

Page 15: ... ALL SETTING j IMAGE CLEANER D PARENTAL a PASSWORD a 1 CHANNEL BLOCK a 2 US TV RATING a 3 US MOVIE RATING a 4 CANADIAN ENGLISH RATING a 5 CANADIAN FRENCH RATING a 6 DTV RATING a 5 BLOCK UNRATED TV a 6 ACCESS CODE EDIT HDMI MODE A PICTURE a PICTURE MODE CUSTOM STANDARD MOVIE GAME VIVID FOOTBALL GOLF BASKETBALL BASEBALL b BRIGHTNESS 0 100 c CONTRAST 0 100 d COLOR 0 100 e TINT 32 32 f SHARPNESS 0 100...

Page 16: ...120HZ 500HZ 1 5KHZ 5KHZ 10KHZ c BALANCE 50 50 d SURROUND ON OFF e DIGITAL AUDIO OUT PCM OFF DOBY DIGITAL f SPEAKERS ON OFF g AUDIO OUT FIX VARIABLE h LIP SYNC 0 5 i RESET AUDIO MODE C SETUP a LANGUAGE ENGLISH FRENCH SPANISH b PIP PIP MODE PIP SOURCE PIP POSITION SIZE c SLEEP TIMER OFF 30 60 90 120 d WIDE WIDE e INPUT NAMING f H V POSITION H POSITION V POSITION H SIZE V SIZE g RESET ALL SETTING h I...

Page 17: ...rt LED is lighted OrangeÎWhite 1 Is Power board output 5VSB F4 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 VGASOG rout if analog SOG C132 Progress Trouble of panel no display process END ...

Page 18: ...ISPLAY CORRECTLY Start Input signal good 1 Check video 2 Check DVD player U13 input correct 1 Check P4 signal 2 Check signal between P4 and U13 IF AV S Video mode 3 Check Tuner power at L11 is 30V DC level and L12 is 5V DC level IF TV mode Progress Trouble of panel no display process END ...

Page 19: ...eo 2 Check host s setting P4 input correct 1 Check signal from P4 2 Check system power 5V at U14 5 6 7 8 Pin and 5VSB F4 U13 input 1 Check signal between U13 P4 2 Check Y1 Clock 60MHz Is U13 power correct 1 Check U13 2 Check U13 power 3 3V 2 5V 1 25V and 1 0V AV33 L22 DV33 L1 AV25 L15 AV12 L9 DV10 L5 Progress Trouble of panel no display process END ...

Page 20: ...LY Input signal Start 1 Check video 2 Check host s setting 1 Check P8 P9 P7 connect 2 In HDMI 1 2 Check the pin18 19 of P8 P9 is logic H 3 In HDMI 3 4 check the R114 R24 is logic H 4 Check R238 logic H for HDMI3 Logic L for HDMI4 HDMI hot plug sink Progress Trouble of panel no display process END ...

Page 21: ... F15_ON is logic H L90 4 Check 15V at DC DC Converter Board L701 U14 pin 5 6 7 8 The voltage is about 5V while power switch on 1 Check F4 U14 2 Check OPWRSB is logic L R10 3 Check U14 pin1 3 is low 0 8V U4 U14 U17 pin2 The voltage is about 3 3V 1 Check F6 U1 2 Check U2 U4 U21 pin2 The voltage is about AV1 2V while power switch on 1 Check U21 2 Check U19 pin2 U19 pin2 The voltage is about DDRV 2 5V...

Page 22: ... 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 HDMI cable ok 2 Check signal U33 to P8 U34 to P9 U504 to P502 U503 to P501 3 Is protocol compliant END ...

Page 23: ...ct good Check control signal 1 Check F15_ON is logic H L90 2 Check 5V L607 3 Check PANEL_STBY_ON is logic H R339 4 Check DISPEN is logic H R340 Check LVDS CLOCK is 72Mhz 77MHz Check J8 Pin17 18 5 6 1 Check D3 Pin 4 is logic L 2 Check D3 Pin 3 is logic L Check the panel abnormal Check J8 and D5 END D3 D5 ...

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