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Vizio VP50HDTV10A Support Question

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Question posted by Jessicarosestone on August 23rd, 2013

How Do I Scan For Channels On The Dtv Source On My Vizio Plasma Vp50 Hdtv10a

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Answer #1: Posted by sabrie on August 23rd, 2013 1:23 AM

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sabrie

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Hi there. Please click the link below to find the only instructions.

http://www.wral.com/wral-tv/page/5304145/

www.techboss.co.za

Related Vizio VP50HDTV10A Manual Pages

Service Manual - Page 2

...Main Board I/O Connections 7. Theory of Contents CONTENTS Sections 1. Spare parts list 12. Assembly Explosion Drawing Block Diagram PAGE 1-1 2-1 3-1 4-1 5-1 6-1 7-1 8-1 9-1 10-1 11-1 12-1 VIZIO VP50HDTV10A HDTV Service Manual Pin Assignment 6. Features 2. Table of Circuit Operation 8. Complete Parts List Appendix 1. Trouble Shooting 10. Main Board Circuit Diagram 2. Factory...

Service Manual - Page 3

... shielded video interface cable with the limits of V, Inc. ALL RIGHTS RESERVED. Service Manual VIZIO VP50HDTV10A IBM and IBM products are registered trademarks of a Class B digital device, pursuant to radio...this equipment does cause unacceptable interference to radio or television reception, which the receiver is encouraged to try to "Electromagnetic compatibility." USA (UL); ...

Service Manual - Page 4

SG-0219 Chapter 1 Features y Wall-mountable y New WIDE HD Plasma Panel:1366 x 768 (H x V) y TruSurround XT sound system and DCDi by Faroujia video image y High definition digital interface - HDMI y HDCP supportive y Multiple-screen display (picture-on-...

Service Manual - Page 7

... (CVBS) x 3 Audio RCA Jack x 2 S-video 4 pin mini DIN x 1 RGB PC D-sub 15 pin x 1 DIGITAL AUDIO 1x SPDIF Digital Audio Mini Jack x 1 (Audio OUT (Optical) input) DTV/TV RF x 1 (Combo, F Connector for internal ATSC/QAM/NTSC Tuner) 4. OUTPUT CONNECTORS a.

Service Manual - Page 16

DO NOT COPY Cyan Page 3-8 File No. SG-0219 DTV Menu 1.PCM 2.OFF 3.Dolby Digital B.Closed Caption a.Analog Closed Caption CC1~CC4、OFF b.Digital Closed Service1~Service6 CAPTION 、OFF c.Digital Closed Style 1.As Broadcaster 2.Custom (1)Font Size Large Small Medium (2)Font Color Black White Green Blue Red CONFIDENTIAL -

Service Manual - Page 17

DO NOT COPY DTV Menu Yellow Magenta (3)Font Opacity Solid Translucent Transparent (4)Background Color Black White Green Blue Red Cyan Yellow Magenta (5)Background Opacity Solid Translucent Transparent (6)Window Color Black Page 3-9 File No. CONFIDENTIAL - SG-0219

Service Manual - Page 18

DO NOT COPY Page 3-10 File No. SG-0219 Password DTV Menu White Green Blue Red Cyan Yellow Magenta (7)Window Opacity Solid Translucent Transparent Channel Block * HDMI and Component 720P/1080i inputs do not support Panoramic. **See below for detailed information regarding the PIP sources. Parental control C. CONFIDENTIAL -

Service Manual - Page 19

It depends on channels and area. DO NOT COPY Page 3-11 File No. SUB DT RG TV AV1 AV2 Component1 Component2 HDMI 1 HDMI 2 MAIN V B DTV 9 9 9 9 9 9 9 TV 9 9 9 9 9 9 9 AV1 9 9 9 9 9 9 9 9 AV2 99 9 9 9 ...same input priority scheme applies to AV2. *** When Speakers off **** Do Scan or Manual Scan function, it maybe spend several minutes is connected to AV1 Video only,...

Service Manual - Page 21

... TO PDP SET, AMPLIFIER THE AUDIO SIGNAL TO THE SPEAKER RECEIVE THE REMOTE CONTROLER AND DISPLAY SYSTEM STATUS LED KEYPAD FUNCTION FOR MANUAL OPERATE TV DTV/TV MODLE C. BOARD PICTURE MAIN BOARD CONFIDENTIAL -

Service Manual - Page 24

...TDI/TRST NTSC CVBS(SV1_HUT) JTAG Boundary Scan OCM External SRAM XU1 A29LV320D MEMERY_CTZ MSTR1_SCL/MSTR1_SDA 2 Wire Controller JTAG_BS_TCK/TDO/TMS/TDI/TRST JTAG Boundary Scan ATXD_HUD ARXD_HUD UART I2CCM AIR_RAW_HS_CS/AIR_RAW_VS A4/... L TV TUNER TUNER SIF NTSC CVBS FQD1236/F H-5 DTV U9 MT5112 U10 MT5351 ATSC Audio L/R ATSC Y Pr Pb CONFIDENTIAL - DO NOT COPY Page 9-5 File No.

Service Manual - Page 25

... U13 fail Yes No Power LED is lighting? Check component 1 No (Y signal) ÎC252 Is there sync? Is there any OSD's logo No Check input source Check internal cable? 1.LVDS cable. Check U13 pin AD14. Yes No Check U3.4Î3.3V U3 fail Yes No Check U8Î1.8V U8 fail...

Service Manual - Page 27

...(+5V) U23 fail Use GProbe connect No from main to PC. U13 fail Yes Check before U23's circuit No 1.C263,C265(AC coupled) 2.R209 Input source fail 3.R216(75ohm) 3 CONFIDENTIAL - Check component 1 No (Pb signal) ÎC255 Is there sync? Check component 1 No (Pr signal) ÎC255 Is there sync? U10...

Service Manual - Page 28

...(+5V) U23 fail Use GProbe connect No from main to PC. U13 fail Yes Check before U23's circuit No 1.C256,C261(AC coupled) 2.R215 Input source fail 3.R218(75ohm) PDP DISPLAY NOTHING(Analog HD2 on PIP mode without Y signal) BLOCK 1 Is picture on screen? Yes Check U24 No outnputÎpin...

Service Manual - Page 29

... to PC. U10 fail Yes Check before U24's circuit No 1.C289,C290(AC coupled) 2.R211 Input source fail 3.R217(75ohm) PDP DISPLAY NOTHING(Analog HD2 on PIP mode without Pb signal) BLOCK 1 No Is...the signal? U10 fail Yes Check before U24's circuit No 1.C276,C281(AC coupled) 2.R215 Input source fail 3.R218(75ohm) PDP DISPLAY NOTHING(RGB) BLOCK 1 No Is picture on screen? Yes Check U24...

Service Manual - Page 30

... Yes Check U45 H sync input Î U45 pin1,R185 V sync input Î U45 pin5,R187 Check U45 pin 14Î +3.3V Yes No Check input source U45 fail Check U22's signal output No R signal ÎC233,R180,R169,U22.34 G signal ÎC232,R177,R171,U22.31 B signal ÎC231,R174...

Service Manual - Page 31

...? Is there signal? Check Q28's Base. SG-0219 Is there signal? Q10 fail Yes Q28 fail Check: 1.C309 (signal AC coupled) No 2.R276 Check input source 3.R279(75ohm impedance) Is there signal? 7 CONFIDENTIAL - Use GProbe connect No from main to PC. Does scaler detect the signal? DO NOT COPY Page 9-12...

Service Manual - Page 32

Check C316,R286,R285 Is there signal? Check Q29's Base. Does scaler detect the signal? No Check input source PDP DISPLAY NOTHING(Composite 2 on PIP without screen) BLOCK 1 No Is picture on screen? No Check input source CONFIDENTIAL - Yes No No Check Q29's emitter. Q13 fail Yes Q29 fail Check: 1.C315 (signal AC...

Service Manual - Page 33

... screen) BLOCK 1 No Is picture on screen? No Is there signal? No No No Check Q31's Base. No Check input source Q31 fail CONFIDENTIAL - Check collector voltage(+5V). No Check input source Q30 fail Is picture color ok? Is there signal? Yes Use GProbe connect No from main to PC. Check C320...

Service Manual - Page 34

... Is picture color ok? Check collector voltage(+5V). Yes Use GProbe connect No from main to PC. No Check input source CONFIDENTIAL - SG-0219 Check collector voltage(+5V). No Check input source No No No Check Q31's Base. Is there signal? Q10 fail Yes Q31 fail Check: 1.C327 (signal AC coupled) 2.R296...

Service Manual - Page 35

... (signal AC coupled) 2.R301 3.R303(75ohm impedance) Is there signal? SG-0219 No Check input source Q32 fail CONFIDENTIAL - Is there signal? Check collector voltage(+5V). Is there signal? Yes Use GProbe... signal? Yes No No Check Q33's emitter. No Check input source Q33 fail Is picture color ok? PDP DISPLAY NOTHING(S-VIDEO 2 without screen) BLOCK 1 No Is picture on...