Vizio L32HDTV10A Service Manual

Vizio L32HDTV10A Manual

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  • Vizio L32HDTV10A | Service Manual - Page 1
    Service Manual Model #: VIZIO L32HDTV10A V, Inc 320A Kalmus Drive Costa Mesa, CA 92626 TEL : +714-668-0588 FAX :+714-668-9099 Top Confidential
  • Vizio L32HDTV10A | 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 L32HDTV10A Service Manual
  • Vizio L32HDTV10A | Service Manual - Page 3
    SAFETY CAUTION Use a 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 L32HDTV10A Service Manual
  • Vizio L32HDTV10A | Service Manual - Page 4
    Features 1. Built in TV channel selector for TV viewing 2. Simulatnueous display of PC and TV images 3. Connectable to PC's analog RGB port 4. Built in s-video, HDTV, composite video, HDMI ,TV and DTV out 5. Built in auto adjust function for automatic adjument of screen display 6. Smoothing function
  • Vizio L32HDTV10A | Service Manual - Page 5
    Chapter 2 Specification 1. LCD CHARACTERISTICS Type: WXGA TFT LCD Size: 37 inch Display Size: 37.02 inches (940.3mm) diagonal Viewing angle free ( R/L 176(Typ.), U/D 176(Typ.)) Power Consumption : Total 125Watt (Typ.) (Logic=4.5W, Lamp=120W [IBL=6.0mA] ) 2. OPTICAL CHARACTERISTICS Viewing Angle by
  • Vizio L32HDTV10A | Service Manual - Page 6
    Video (Y): Analog 0.1Vp-p/75 Video (C): Analog 0.286p-p/75 Sync (H+V): 0.3V below Video (Y) c. Frequency H: 15.734KHz V: 60Hz (NTSC) 3.2.3 F-Type TV RF connector 3.2.3.1 NTSC System: a. Signal Level: Analog 1Vp-p typical(45dB~90dB) b. System :NTSC c. Frequency: 55~801MHz (NTSC) 3.2.3.2 ATSC System
  • Vizio L32HDTV10A | Service Manual - Page 7
    level c. Sync Type TTL (Separate / Composite) or Sync. On-Green d. Sync polarity Positive or Negative e. Frequency : H: support to 30K~70KHz V: support to 50~85Hz Pixel Clock: support to 110MHz 3.2.5 HDMI Signal (Digital HD): a. Pin Assignment CONFIDENTIAL - DO NOT COPY Page 2-3 File No. SG-0182
  • Vizio L32HDTV10A | Service Manual - Page 8
    b. Type: TYPE A c. Polarity: Positive or Negative d. Frequency: 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) CONFIDENTIAL - DO NOT COPY Page 2-4 File No. SG-0182
  • Vizio L32HDTV10A | Service Manual - Page 9
    Response 250Hz-20KHz 4.Input Connectors RJ11, D-SUB15PIN ,mini jack(PC Audio in), HDMI CONNECT, RCAX2 (component), RCAX3 (AUDIO in), RCAX3 (composite), RCAX3 (AUDIO in),F CONNECTx2,S-Video 5. POWER SUPPLY Power Consumption: 220W MAX Power OFF: to less than 3W MAX 6.Speaker Output 6Ω/10W (max) X2
  • Vizio L32HDTV10A | Service Manual - Page 10
    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 to the . (4) You should adopt radiation structure to satisfy the temperature specification. (5) Acetic acid type and chlorine type materials for the
  • Vizio L32HDTV10A | Service Manual - Page 11
    brightness is stable after turned on) becomes longer. (4) Be careful for condensation at sudden temperature change. Condensation makes damage to polarizer or electrical contacted parts. And after fading condensation, smear or spot will occur. (5) When fixed patterns are displayed for a long time
  • Vizio L32HDTV10A | Service Manual - Page 12
    Screen Display Main unit button Power Input CH ▲ CH ▼ VOL + VOL MUTE / EXIT MENU TV Source A. PICTURE ADJUST： a. PICTURE MODE (USER/ VIVID1 /VIVID2 / VIVID3) b. Adjust the BACKLIGHT C. TV TUNER SETUP： a. SOUND (SAP/MONO/STEREO) b. TV/CABLE (TV/CABLE) c. CHANNEL SEARCH (RUN) d. SET CHANNEL
  • Vizio L32HDTV10A | Service Manual - Page 13
    CONTROL： a. PARENT LOCK ENABLE (ON/OFF) b. TV RATING c. MOVIE RATING d. ACCESS CODE EDIT E. PIP SETUP： a. STYLE (OFF/PIP/POP) b. Source (AV1、AV2、AV3、ANALOGHD1、ANALOG HD2、DIGITAL HD RGB、DTV d. RESET ALL SETTING PC Analog Mode A. PICTURE ADJUST： a. AUTO PICTURE (Run) b. Adjust the BACKLIGHT (0~100) c.
  • Vizio L32HDTV10A | Service Manual - Page 14
    /OFF) D. PIP SETUP： a. STYLE (OFF/PIP/POP) b. SOURCE (AV1、AV2、AV3、TV) c. SIZE (SMALL (20%)/MEDIUM(30%)/LARGE (40%)) d. POSITION (TOP LEFT/TOP CENTER NORMAL) d. RESET ALL SETTING DIGITAL HD MODE A. PICTURE： a. PICTURE MODE (USER/ VIVID1 /VIVID2 / VIVID3) b. Adjust the BACKLIGHT (0~100) c. Adjust the
  • Vizio L32HDTV10A | Service Manual - Page 15
    ) g. MUTE (ON/OFF) h. SPEAKERS (ON/OFF) i. AUDIO SOURCE(DIGITAL HD/DTV) C. PARENTAL CONTROL： a. PARENT LOCK ENABLE (ON/OFF) b. TV RATING c. MOVIE RATING d. ACCESS CODE EDIT D. PIP SETUP： a. STYLE (OFF/PIP/POP) b. SOURCE (AV1、AV2、AV3、TV) c. SIZE (SMALL (20%)/MEDIUM (30%)/LARGE (40%)) d. POSITION (TOP
  • Vizio L32HDTV10A | Service Manual - Page 16
    CONTROL： a. PARENT LOCK ENABLE (ON/OFF) b. TV RATING c. MOVIE RATING d. ACCESS CODE EDIT D. PIP SETUP： a. STYLE (OFF/PIP/POP) b. SOURCE (AV2、AV3、ANALOGHD1、ANALOG HD2、DIGITAL HD、 RGB、TV ALL SETTING DTV Sources： A. PICTURE： a. PICTURE MODE (USER/ VIVID1 /VIVID2 / VIVID3) b. Adjust the BACKLIGHT (0~100
  • Vizio L32HDTV10A | Service Manual - Page 17
    (0~100) d. BALANCE (0~100) e. SURROUND (ON/OFF) f. REVERB (OFF, CONCERT, LIVING ROOM, HALL, ARENA) g. MUTE (ON/OFF) h. SPEAKERS (ON/OFF) C.DTV OSD a. DTV TUNER SETUP 1. TIME ZONE: α. HAWALL β. EASTTERN TIME γ. INDIANA δ. CENTRAL TIME ε. MOUNTAIN TIME ζ. ARIZONA η. PACIFIC TIME θ. ALASKA 2. AUTO SCAN
  • Vizio L32HDTV10A | Service Manual - Page 18
    COLOSED CAPTION α.OFF β.SERVICE1 γ.SERVICE2 δ.SERVICE3 ε.SERVICE4. ζ.SERVICE5 η.SERVICE6 3. DIGITAL CAPTION STYLE PRESS (1) AS BROADCASTER (2)CUSTOM FONT SIZE α.LARGE β.SMALL γ.MEDIUM FONT COLOR α.BLACK β.WHITE γ.GREEN δ.BLUE ε.RED ζ.CYAN η.YELLOW θ.MAGENTA FONT OPACITY α.SOLID β.
  • Vizio L32HDTV10A | Service Manual - Page 19
    ζ.CYAN η.YELLOW θ.MAGENTA WINDOW OPACITY α.SOLID β.TRANSLUCENT γ.TRANSPARENT c.PARENTAL CONTROL PASSWORD PRESS 1.0000 2.CHANNEL BLOCK PRESS D. PARENTAL CONTROL： a. PARENT LOCK ENABLE (ON/OFF) b. TV RATING c. MOVIE RATING d. ACCESS CODE EDIT E. PIP SETUP： a. STYLE (OFF/PIP/POP) b. SOURCE (AV1
  • Vizio L32HDTV10A | Service Manual - Page 20
    F. SPECIAL FEATURES： a. LANGUAGE (ENGLISH/FRANCE/SPANISH) b. SLEEP TIMER (OFF/30/60/90/120) c. WIDE FORMAT (NORMAL/WIDE) d. RESET ALL SETTING CONFIDENTIAL - DO NOT COPY Page 3-9 File No. SG-0182
  • Vizio L32HDTV10A | Service Manual - Page 21
    ) working ok? It is in power saving N0 1. Check video cable 2. Is the timing supported? 3. Check sync input 4. Check VGASOG rout if analog (SOG) N0 1.Check J1 PIN 1 2.Is inverter ok? N0 It means data to LVDS 1.Is J6 connecting well? 2.Check J1 +5V&+12V 3.Is panel ok? N0 1.Is U9 working
  • Vizio L32HDTV10A | Service Manual - Page 22
    LVDS output correct? Yes 1.Chcak J6 Connect is good? 2.Is panel working ok? END N0 1.Check video 2.Check DVD player N0 1.Check P2 signal 2.Check signal between P2 and U20 (IF AV1/AV2 mode) 3.Check Tuner &U20 (IF TV mode) 4.Check J4&J6 (IF AV3&S-Video) 5.Check U20 POWER +9V 6.Check U22 data input
  • Vizio L32HDTV10A | Service Manual - Page 23
    (COMPONENT1, 2) IS NOT DISPLAY CORRECTLY Start Input signal good? Yes U21 input correct? Yes U9 input correct? Yes LVDS output correct ? Yes 1.Is J6 connected good? 2.Is panel working ok? END N0 1.Check video 2.Check host's setting N0 1.Check signal between P8&U21 2.Check U21 power 3.3V N0 1.Check
  • Vizio L32HDTV10A | Service Manual - Page 24
    (HDMI) IS NOT DISPLAY CORRECTLY Start Input signal good? Yes U16 input correct? Yes U16 no data out ? Yes 1.Is J6 connected good? 2.Is panel working ok? N0 1.Check video 2.Check host's setting N0 1.Check p1 connect 2.Check signal between P1 and U16 N0 1.Check U16 power 2.Check between signal U16
  • Vizio L32HDTV10A | Service Manual - Page 25
    TROUBLE OF DC-DC CONVERTER Start J1 PIN 9,10,11 Yes J1 PIN 2,3,4,5 Yes U7 pin 5 6 7 8 Yes U4 pin2 Yes U6 pin 3 Yes U14 pin2 Yes U5 pin2 U13 pin2 END CONFIDENTIAL - DO NOT COPY The voltage is about + 5V N0 1.Check power board 2.Check power cable connection J1 N0 The voltage is about + 12V
  • Vizio L32HDTV10A | Service Manual - Page 26
    TROUBLE OF DDC READING Start Analog DDC OK? Yes HDMIDDC OK? Yes END N0 Support DDC1/2B 1.Analog cable ok? 2.Check signal (U18 to P3) 3.Check U18 Voltage 4.Is compliant protocol? N0 Support DDC1/2B 1.Analog cable ok? 2.Check signal (U17 to P1) 3.Check U17 Voltage 4.Is compliant protocol?
  • Vizio L32HDTV10A | Service Manual - Page 27
    TROUBLE OF THE DTV CONFIDENTIAL - DO NOT COPY Page 10-7 File No. SG-0182
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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 L32HDTV10A