Vizio VP50HDTV10A Service Manual

Vizio VP50HDTV10A Manual

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  • Vizio VP50HDTV10A | Service Manual - Page 1
    Service Manual Model #: VIZIO VP50HDTV10A V, Inc 320A Kalmus Drive Costa Mesa, CA 92626 TEL : +714-668-0588 FAX :+714-668-9099 Top Confidential
  • Vizio VP50HDTV10A | Service Manual - Page 2
    8. Waveforms 9. Trouble Shooting 10. Block Diagram 11. Spare parts list 12. Complete Parts List Appendix 1. Main Board Circuit Diagram 2. Main Board PCB Layout 3. 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
  • Vizio VP50HDTV10A | Service Manual - Page 3
    instructions, 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. VIZIO VP50HDTV10A HDTV Service Manual
  • Vizio VP50HDTV10A | Service Manual - Page 4
    -screen display (picture-on-picture/picture-in-picture) y Selectable picture mode y 3-language On Screen Display y 2 S-video and Composite video inputs y 2 Component video inputs y 2 HDMI inputs y 6 audio stereos, 1 PC Mini-Jack y Supporting DVI converted to HDMI y Closed caption y Gloss front bezel
  • Vizio VP50HDTV10A | Service Manual - Page 5
    310±0.02, y=0.310±0.02 White (w/glass filter) Warm (5400K) Standard (6500K) Cool (9300K) User: x=0.290±0.03, y=0.290±0.03 2. INPUT SOURCE RGB Signal： H: support to 30-80KHz V: support to 60-85Hz Pixel Clock: support to 108MHz HDMI Signal： H: 15.734KHz V: 60Hz (480i) H: 31KHz V: 60Hz (480p
  • Vizio VP50HDTV10A | Service Manual - Page 6
    Composite Video signal: H: 15.734KHz V: 60Hz (NTSC) Component signal: YPbPr/YCbCr H: 15.734KHz V: 60Hz (NTSC-480i) H: 31KHz V: 60Hz(NTSC-480p) H: 45KHz V: 60Hz(NTSC-720p) H: 33KHz V: 60Hz(NTSC-1080i) RF Connector CONFIDENTIAL - DO NOT COPY Page 2-2 File No. SG-0219
  • Vizio VP50HDTV10A | Service Manual - Page 7
    (Optical) input) DTV/TV RF x 1 (Combo, F Connector for internal ATSC/QAM/NTSC Tuner) 4. OUTPUT CONNECTORS a. Audio RCA Jack x 2 b. 3.5mm Mini-jack earphone x 1 c. SPDIF Digital Audio Out (Optical) 5. POWER SUPPLY Consumption: 550W MAX Power OFF: less than 3W 6. SPEAKER Output 8Ω/10W (max
  • Vizio VP50HDTV10A | Service Manual - Page 8
    ft Non-operating a. Temperature: -20~60℃ b. Relative humidity: 10%~90% RH c. Altitude: 0~9,840 ft 8. DIMENSIONS a. Height: 871 mm b. Width: 1241mm c. Depth: 310 mm (with standard), 99 mm (without standard) 9. WEIGHT a. Net 54.5 +/- 1.5 kgs b. Gross 65.0 +/- 2.0 kgs CONFIDENTIAL - DO NOT COPY Page
  • Vizio VP50HDTV10A | Service Manual - Page 9
    Chapter 3 On Screen Display Main unit button Buttons 1 Name 2 3 4 5 6 7 MENU CH+/▲ CH-/▼ VOL+/► VOL-/◄ INPUT OSD Adjustment Main OSD Tree Mode Image Settings Picture Mode VIDEO (Custom,vivid, Movie,Game,Sport) VIDEO Brightness(0~100) VIDEO Contrast(O~100) VIDEO Saturation(0〜100)
  • Vizio VP50HDTV10A | Service Manual - Page 10
    Mode VIDEO Custom Color VIDEO VIDEO VIDEO PC PC PC PC PC PC PC PC PC PC PC PC VIDEO Aspect Ratio PC Aspect Ratio PIP Red(0~100) Green(0〜100) Blue(0~100) Auto Adjustment lmage Position Phase CIocks/Line Color Temp Warm(5400K) Standard(6500K) Cool(9300K) User Red(0~100) Green(0〜100) Blue(0~100)
  • Vizio VP50HDTV10A | Service Manual - Page 11
    XT(On,Off) Auto Volume(On,Off) Speakers(On﹑Off) Audio Out*** Fixed Volume﹑Variable Volume Parental Controls VIDEO Password VIDEO Settings VIDEO TV Rating VIDEO VIDEO VIDEO TV Youth (Unblocked、 Blocked) TV Youth 7 (Unblocked、 Blocked) TV G CONFIDENTIAL - DO NOT COPY Page 3-3 File No
  • Vizio VP50HDTV10A | Service Manual - Page 12
    VIDEO VIDEO VIDEO VIDEO VIDEO VIDEO VIDEO VIDEO CONFIDENTIAL - DO NOT COPY (Unblocked、 Blocked) TV PG (Unblocked、 Blocked) TV 14 (Unblocked、 Blocked) TV MA (Unblocked、 Blocked) Unblocked Movie Rating Movie G (Unblocked、 Blocked) Movie PG (Unblocked、 Blocked) Movie PG-13 (Unblocked、 Blocked) Movie
  • Vizio VP50HDTV10A | Service Manual - Page 13
    Mode VIDEO VIDEO VIDEO VIDEO VIDEO VIDEO VIDEO VIDEO Closed Caption Movie NC-17 (Unblocked、 Blocked) Movie X (Unblocked、 Blocked) Unblocked Block Unrated(No﹑Yes) Change Password Please enter new password Please re-enter new password Clear All (No,Yes) Setup CC1, CC2, CC3, Display CC4, TEXT1,
  • Vizio VP50HDTV10A | Service Manual - Page 14
    Mode Language English, French, Spanish Factory Reset (No,Yes) Image Cleaner Firmware Version TV TV Menu TV Auto Scan Set Channel TV (Add/Skip) TV Cable/Antenna DTV DTV Menu CONFIDENTIAL - DO NOT COPY Page 3-6 File No. SG-0219
  • Vizio VP50HDTV10A | Service Manual - Page 15
    DTV Menu DTV Menu A.DTV Tuner Setup a.Time Zone 1.Hawall 2.Eastern Time 3.Indiana 4.Central Time 5.Mountain Time 6.Arizona 7.Pacific Time 8.Alaska b.Cable/Air/Auto c.Scan**** d.Manual Scan**** Scan mode Add-on Mode Range Mode From Channel To Channel e.Channel Skip f.Digital
  • Vizio VP50HDTV10A | Service Manual - Page 16
    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)
  • Vizio VP50HDTV10A | Service Manual - Page 17
    CONFIDENTIAL - 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. SG-0219
  • Vizio VP50HDTV10A | Service Manual - Page 18
    Parental control C. 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. CONFIDENTIAL - DO NOT
  • Vizio VP50HDTV10A | Service Manual - Page 19
    for AV1. If a signal is connected to AV1 Video only, then Video will be the only choice for AV1. The same input priority scheme applies to AV2. *** When Speakers off **** Do Scan or Manual Scan function, it maybe spend several minutes is normal. It depends on channels and area. CONFIDENTIAL - DO
  • Vizio VP50HDTV10A | Service Manual - Page 20
    Chapter 9 PDP Trouble Shooting A. SYSTEM OVERVIEW Y driver board Power supply board X driver board Display board Main board EMI filter IR board ATSC Board CONFIDENTIAL - DO NOT COPY Page 9-1 File No. SG-0219
  • Vizio VP50HDTV10A | Service Manual - Page 21
    BOARD Y ELECTRODE DRIVING BOARD AUDIO POWER SUPPLY(+30V OR +24V) CONNECTING TO TRANSFER DISPLY SIGNAL 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
  • Vizio VP50HDTV10A | Service Manual - Page 22
    DISPLAY BOARD IR BOARD CONFIDENTIAL - DO NOT COPY Page 9-3 File No. SG-0219
  • Vizio VP50HDTV10A | Service Manual - Page 23
    ATSC BOARD CONFIDENTIAL - DO NOT COPY Page 9-4 File No. SG-0219
  • Vizio VP50HDTV10A | Service Manual - Page 24
    1. Main board & ATSC board block diagram W8 CN17 SRAM XU1 A29LV320D MEMERY_CTZ MSTR1_SCL/MSTR1_SDA 2 Wire Controller JTAG_BS_TCK/TDO/TMS/TDI/TRST JTAG Boundary DRIVER U34 PT2308 AUDIO DRIVER TDA8946AD AUDIO_AMP J7 Speaker R J8 Speaker L TV TUNER TUNER SIF NTSC CVBS FQD1236/F H-5 DTV U9
  • Vizio VP50HDTV10A | Service Manual - Page 25
    HD1 without Y signal) U2,U5 fail Block 1 No Is picture on screen? Check component 1 No (Y signal) ÎC252 Is there sync? Trace componect 1 from Input To U13 circuit Check R190,R191 Yes 1 Use GProbe connect No from main to PC. Does scaler detect the signal? U13 fail CONFIDENTIAL - DO NOT
  • Vizio VP50HDTV10A | Service Manual - Page 26
    componect 1 from Input To U13 circuit Check R196,R198 Yes Use GProbe connect No from main to PC. Does scaler detect the signal? U13 fail PDP DISPLAY NOTHING(Analog HD1 without Pr signal) BLOCK 1 No Is picture on screen? Check component 1 No (Pr signal) ÎC264 Is there sync? Trace componect
  • Vizio VP50HDTV10A | Service Manual - Page 27
    from Input To U10 circuit Check R200,R198 Yes Use GProbe connect No from main to PC. Does scaler detect the signal? U10 fail PDP DISPLAY NOTHING(Analog HD1 on PIP mode without Pr signal) BLOCK 1 No Is picture on screen? Check component 1 No (Pr signal) ÎC255 Is there sync? Trace componect
  • Vizio VP50HDTV10A | Service Manual - Page 28
    Use GProbe connect No from main to PC. Does scaler detect the signal? 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? No Check component
  • Vizio VP50HDTV10A | Service Manual - Page 29
    high(+5V) U24 fail Use GProbe connect No from main to PC. Does scaler detect 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? Check U45 H sync output Î U45 pin4
  • Vizio VP50HDTV10A | Service Manual - Page 30
    PDP DISPLAY NOTHING(RGB on PIP mode without screen) BLOCK 1 No Is picture on screen? Check U45 H sync output Î U45 pin4,R181 No V sync output Î U45 pin8,R184 Is there signal? Yes Yes Check U45 H sync input Î U45 pin1,R185 V
  • Vizio VP50HDTV10A | Service Manual - Page 31
    (Composite 1 on PIP without screen) BLOCK 1 No No No Check Q28's Base. No Is picture on screen? Check C308,R273,R274 Is there signal? Check Q28's emitter. Is there signal? Is there signal? Check collector voltage(+5V). Yes Use GProbe connect No from main to PC. Does scaler detect the
  • Vizio VP50HDTV10A | Service Manual - Page 32
    (Composite 2 on PIP without screen) BLOCK 1 No No No Check Q29's Base. No Is picture on screen? Check C316,R284,R285 Is there signal? Check Q29's emitter. Is there signal? Is there signal? Check collector voltage(+5V). Yes Use GProbe connect No from main to PC. Does scaler detect the
  • Vizio VP50HDTV10A | Service Manual - Page 33
    NOTHING(S-VIDEO 1 without screen) BLOCK 1 No Is picture on screen? Check C320,R293,R292 Is there signal? Yes No No Check Q30's emitter. Is there signal? Check Q30's Base. No Is there signal? Check collector voltage(+5V). Use GProbe connect No from main to PC. Does scaler detect the
  • Vizio VP50HDTV10A | Service Manual - Page 34
    1 on PIP mode without screen) BLOCK 1 No Is picture on screen? Check C318,R291,R292 Is there signal? Yes No No Check Q30's emitter. Is there signal? Check Q30's Base. No Is there signal? Check collector voltage(+5V). Use GProbe connect No from main to PC. Does scaler detect the signal
  • Vizio VP50HDTV10A | Service Manual - Page 35
    NOTHING(S-VIDEO 2 without screen) BLOCK 1 No Is picture on screen? Check C332,R316,R320 Is there signal? Yes No No Check Q33's emitter. Is there signal? Check Q33's Base. No Is there signal? Check collector voltage(+5V). Use GProbe connect No from main to PC. Does scaler detect the
  • Vizio VP50HDTV10A | Service Manual - Page 36
    2 on PIP mode without screen) BLOCK 1 No Is picture on screen? Check C331,R313,R320 Is there signal? Yes No No Check Q33's emitter. Is there signal? Check Q33's Base. No Is there signal? Check collector voltage(+5V). Use GProbe connect No from main to PC. Does scaler detect the signal
  • Vizio VP50HDTV10A | Service Manual - Page 37
    input source? Yes Check U37 I2C bus No SCLÎPin 6 SDAÎpin 5 Check U37 power 5VÎPin 8 No No Check D66 and D65 Are there 5V output? D66 fail or D65 fail Is picture on screen? No Check U35 pin 90 Î high No V syncÎR419 H syncÎR420 clockÎR421 Check +3.3V_SWÎ Yes FB19
  • Vizio VP50HDTV10A | Service Manual - Page 38
    Block 2 start HDMI's chip communicate with SM5964,is ok? No No Check U38's powerÎ Check U2's +5V_SW Pin 44,35 Îpin 7,8 Yes Check Y3Î 11.0592MHz Yes No Check U38's UART TxDÎpin 13 RxDÎpin 11 Check U20Î
  • Vizio VP50HDTV10A | Service Manual - Page 39
    TROUBLE OF DDC READING Start No Analog DDC OK? Yes No Digital HDMI1 DDC OK? Yes Support DDC2B 1.Analog cable ok? 2.Voltage of +5V_BUF ok? 3.Check U21 4.Is compliant protocol? Support DDC2B 1.HDMI cable ok? 2.Voltage of VCC5_E2P_2ok? 3.Check U44 4.Is compliant protocol? No Digital HDMI2 DDC OK?
  • Vizio VP50HDTV10A | Service Manual - Page 40
    PDP NO SOUND PDP NO SOUND Start No Audio power DC power ok? No Check F2 output has +24V? Audio power fail Yes No Check audio AMP U19 has output? No Check U19.8 and U19.9 input siganl? Check C436,C430 Yes No Check Audio AMP U19 has output? Block 3 Yes speaker fail No Appstest 90 1 0x14
  • Vizio VP50HDTV10A | Service Manual - Page 41
    TROUBLE OF THE DTV CONFIDENTIAL - DO NOT COPY Page 9-22 File No. SG-0219
  • Vizio VP50HDTV10A | Service Manual - Page 42
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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 VP50HDTV10A