Vizio SV472XVT Service Manual Download Page 1

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Service Manual

V, Inc

320A Kalmus Drive Costa Mesa, CA 92626

TEL : +714-668-0588 FAX :+714-668-9099

Top Confidential

Model : VIZIO SV472XVT

(LC470WUL-SBM3)(LED)

Summary of Contents for SV472XVT

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 SV472XVT LC470WUL SBM3 LED...

Page 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...

Page 3: ...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 w...

Page 4: ...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 funct...

Page 5: ...reatment Hard Coating 3H Anti glare treatment of the front polarizer Haze 10 2 TFT LCD OPTICAL CHARACTERISTICS Contrast ratio 1400 Typ _ LC470WUL SBM3 Surface Luminance White 500 cd m2 Typ Luminance V...

Page 6: ...Physical dimension Dimensions with stand 1113 9mm W x 753 6mm H x 254 9mm D Dimension without stand 1113 9mm W x 714 9mm H x 103 3mm D inches 8 WEIGHT Physical weight a Net 22 9 1 0 kg with base 25 3...

Page 7: ...therwise LCM can t be operated its full characteristics perfectly 8 A screw which is fastened up the steels should be a machine screw 9 Please do not set LCD on its edge 10 Partial darkness may happen...

Page 8: ...File No SG 0325 3 You can remove the glue easily When the glue remains on the bezel surface or its vestige is recognized please wipe them off with absorbent cotton waste or other soft material like c...

Page 9: ...reen Display 1 1 Operation Main unit button 1 POWER 2 MENU 3 CH 4 CH 5 VOL 6 VOL 7 INPUT 1 2 OSD Adjustment 1 2 1 Input Source Selection TV AV Comp HDMI 1 3 HDMI Side RGB 1 2 2 Operator menu Main MENU...

Page 10: ...VI HDMI Side RGB Screen Mode Source AV COMP HDMI ATV DTV RGB Resolution 480i p 720p 1080i p 480i p 720p 1080i p 4 3 16 9 Zoom1 Yes Yes Yes Yes N A N A Zoom2 Yes Yes Yes Yes N A N A Full N A Yes N A N...

Page 11: ...Size As Broadcast Small Standard Large 2 2 Color As Broadcast Black White Green Blue Red Cyan Yellow Magenta 2 3 Opacity As Broadcast Solid Translucent Transparent Flashing 2 4 BG Color As Broadcast B...

Page 12: ...utes 120 minutes 180 minutes PIP Controls PIP Mode Off Off PIP POP Source HDMI1 3 or TV AV Comp VGA Input Source Selection 1 HDMI 1 HDMI 2 HDMI 3 DVI HDMI Side 2 TV AV Comp RGB Position Top Right PIP...

Page 13: ...Local Settings Network Network connection Wired Connection Connected Manual Setup DHCP ON OFF IP address 192 168 X X Subnet Mask 255 255 255 0 Default Gateway 192 168 X X Pref DNS server 192 168 X X A...

Page 14: ...net Mask 255 255 255 0 Default Gateway 192 168 X X Pref DNS server 192 168 X X Alt DNS server X X X X RJ45 MAC add XX XX XX XX XX XX Wireless MAC Add XX XX XX XX XX XX Test Connection Enter Access Poi...

Page 15: ...Horizontal Size 0 100 Vertical Size 0 100 2 2 Color Temperature Custom Cool Computer Normal Red Gain 0 255 Green Gain 0 255 Blue Gain 0 255 Red offset 0 255 Green offset 0 255 Blue offset 0 255 Reset...

Page 16: ...100 2 Contrast 0 100 3 Size Position Auto Adjust Horiz Position 0 100 Vertical Position 0 100 Horizontal Size 0 100 Fine Tune 4 Color Temperature Custom 9300k 6500k Red Gain 0 255 Green Gain 0 255 Bl...

Page 17: ...ync 0 3 4 TV Speakers On Off 5 Advanced Audio SRS TruSurround HD Off On SRS TruVolume Off On Digital Audio Out Dolby Digital PCM Off Analog Audio Out Fixed Variable Audio Control TV External 6 Equaliz...

Page 18: ...de Analog Digital 3 2 From Channel 3 3 To Channel 3 4 Start 4 Add Analog Channel Parental Controls 4 1 Enter Channel 4 2 Add Channel 5 Skip Channel 6 Analog MTS Mono Stereo SAP 7 Digital MTS English F...

Page 19: ...ick Device Brand 3 Confirm Remote Connection It Worked Try the Next Code Parental controls Enables Rating Off On Channel lock US TV Ratings TV Y All TV Y7 All FV TV G All TV PG All D L S V TV 14 All D...

Page 20: ...G 0325 TV G TV PG TV 14 TV MA Dialogue D Language L Sex S Violence V Children TV Children Y TV Y7 Fantasy Violence FV MPAA N A G PG PG 13 R NC 17 X NR Canadian English Ratings C C8 G PG 14 18 Canadian...

Page 21: ...CONFIDENTIAL DO NOT COPY Page 3 13 File No SG 0325 Block Unrated Shows off on Change PIN New PIN Confirm PIN RESET LOCKS Menu language English French Spanish...

Page 22: ...al Settings 1Time Zone Alaska US Hawaii US Pacific US CAN Mountain US CAN Central US CAN Eastern US CAN Atlantic CAN Newfoundland CAN Indiana US Arizona US 2 Daylight Saving On Off 3 Postal Code Help...

Page 23: ...ENTIAL DO NOT COPY Page 3 15 File No SG 0325 1 3 Widget Dock TBD Yahoo Widget Profile News Finance Weather tbd Gallery tbd Widget 3th party Flicker tbd Amazon Video tbd FunSpot tbd NetFlix tbd Rhapsod...

Page 24: ...output 5VSB F10 2 Is J1 connector of MB good 3 IS F12 have 5V 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...

Page 25: ...eck video 2 Check DVD player U13 input correct 1 Check P7 signal 2 Check signal between P7 and U13 AV1 mode 3 Check Tuner U13 IF TV mode 4 Check U13 POWER 5 Check Y2 clock 54MHz LVDS output correct 1...

Page 26: ...video 2 Check host s setting P2 input correct 1 Check signal from P2 2 Check system power U13 input correct 1 Check U13 Power 2 Check Y2 Clock 54MHZ 3 Check signal between U13 P2 Is LVDS output correc...

Page 27: ...N0 N0 Yes HDMI1 2 3 side HDMI IS NOT DISPLAY CORRECTLY Input signal Start 1 Check video 2 Check host s setting 1 Check P12 P13 P17 P14 connect 2 Check the pin18 19 of P12 P13 P17 P14 U13 no data out...

Page 28: ...ion good 2 Check J1 Pin17 is up to about 3 3V 3 Check power board 4 Check F4 U1 pin 5 6 7 8 The voltage is about 5V while power switch on 1 Check F1 U1 2 Check POWER_ON_5V R7 3 Check U1 pin5 6 7 8 U5...

Page 29: ...DENTIAL DO NOT COPY Page 9 6 File No SG 0325 N0 Yes TROUBLE OF EDID READING Start Is Analog DDC OK Support DDC1 2B 1 Analog cable ok 2 Check signal U33 to P5 3 Check U33 Voltage 4 Is protocol complian...

Page 30: ...of Battery right 2 Is the power of Alkaline AAx2 battery above 2 4 1 Press and hold P Q Space together once to go back to remote factory default setting IR mode 2 Press MENU and select Bluetooth to st...

Page 31: ...e 9 8 File No SG 0325 WI FI WIRELESS CAN T CONNECT TO INTERBET Connect Connect 1 Check Wireless AP power 2 Check ADSL Cable 1 Check the Security Setting SSID or password 2 Make sure the same security...

Page 32: ...ERNET CAN T CONNECT TO INTERNET Start Connect Connect End 1 Check ADSL Cable connected or not 2 Make sure the Router is powered on The Power LED should be green 1 Check the IP address are provide by I...

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