Related Manuals for Vizio VO42L
Summary of Contents for Vizio VO42L
- Page 1 Service Manual Model #: VIZIO VO42L FHDTV10A_AUO/LPL V, Inc 320A Kalmus Drive Costa Mesa, CA 92626 TEL : +714-668-0588 FAX :+714-668-9099 Top Confidential...
- Page 2 8. Waveforms 9. Trouble Shooting 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 VIZIO VO42L FHDTV10A_AUO/LPL Service Manual...
- Page 3 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 VO42L FHDTV10A_AUO/LPL Service Manual...
- Page 4 Chapter 1 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 and TV out 5. Built in auto adjust function for automatic adjument of screen display 6.
- Page 5 Chapter 2 Specification 1. TFT-LCD CHARACTERISTICS Model Name: LPL LC420WUN (Vendor: LG. Philips LCD Co., Ltd) LPL LC420WU5 (Vendor: LG. Philips LCD Co., Ltd) Display Size: 42.02 inches (1067.31mm) diagonal Outline Dimension: 983.0 mm (H) x 576.0 mm (V) x 51.0 mm (D) (Typ.) Pixel Pitch: 0.4845mm x 0.4845mm x RGB Pixel Format: 1920 horiz.
- Page 6 5. Speaker Output 10W (max) X2 6. ENVIRONMENT Operating Temperature: 5c~35c (Ambient) Operating Humidity: Ta= 35 °C, 90%RH (Non-condensing) Operating Altitude: 0 - 14,000 feet (4267.2m)(Non-Operating) 7. DIMENSIONS (Physical dimension) Dimensions with stand ： 1024.4mm(W) x 669.2mm(H) x 243.4mm(D) inches Dimension without stand ：...
- Page 7 Chapter 3 On Screen Display On Screen Display (OSD) is a friendly interface providing the function adjusting in our system. Customers could operate it only by few buttons. There is the introduction of the OSD. Main unit button MENU CH ▲ ↑...
- Page 8 A. Picture: (Bold: Default) a. Picture Mode (Standard/Movie /Game / Custom) b. Backlight (0~100, 90) c. Contrast (0~100, 50) d. Brightness (0~100, 50) e. Color (saturation) (0~100, 50) f. Tint (hue) (-32~32, 0) g. Sharpness (0~7, 4) h. Color Temperature (Cool/Normal/Warm/Custom) i.
- Page 9 e. Digital Audio Out (PCM/off/Dolby Digital) f. Speakers (ON/OFF) g. Audio out (Fixed/Variable) h. Lip Sync (0~5) i. Reset Audio Mode C. TV: (Bold: Default) a. Tuner Mode (Cable/Antenna) b. Auto Search c. Partial Channel Search d. Skip Channel e. MTS (Stereo/SAP/Mono) f.
- Page 10 D. Setup: (Bold: Default) a. Language (English/ Français / Espaňol) b. PIP 1. PIP Mode (OFF/PIP/POP) 2. PIP Source 3. PIP Position(Bottom Right, Bottom Center, Bottom Left, Middle Left, Top Left, Top Center, Top Right, Middle Right) 4. Size (Small/Medium/Large) 5.
- Page 11 h). Window Opacity (Solid/Translucent/Transparent) g. H/V Position 1. H. Position (0~64, 32) 2. V. Position (0~32, 16) 3. H-Size (0~100, 0) 4. V-Size (0~100, 20) h. Parental: (Bold: Default) Password (Default => 0000) 1. Cannel Block 2. US TV Rating 3.
- Page 12 RGB Mode A. Picture Adjust: (Bold: Default) a. Auto Adjust b. Backlight (0~100, 90) c. Contrast (0~100, 50) d. Brightness (0~100, 50) e. Color Temperature (6500/9300/Custom) f. H-Size (0~255, 127) g. H. Position (0~100, 61) h. V. Position (0~100, 47) i.
- Page 13 B. Audio: (Bold: Default) a. Audio Mode (Flat/Rock/Pop/Classic/Jazz) b. Equalizer c. Balance (-50~50, 0) d. Surround (ON/OFF) e. Digital Audio Out (PCM/off/Dolby Digital) f. Speakers (ON/OFF) g. Audio out (Fixed/Variable) h. Lip Sync (0~5) i. Reset Audio Mode CONFIDENTIAL – DO NOT COPY Page 3-7 File No.
- Page 14 D. Setup : (Bold: Default) a. Language (English/ Français / Espaňol) b. PIP 1. PIP Mode (OFF/PIP/POP) 2. PIP Source 3. PIP Position(Bottom Right, Bottom Center, Bottom Left, Middle Left, Top Left, Top Center, Top Right, Middle Right) 4. Size (Small/Medium/Large) 5.
- Page 15 AV / COMPONENT MODE A. Picture：(Bold: Default) a. Picture Mode (Standard/Movie /Game/Vivid/Football/Golf/Basketball/Baseball/Custom) b. Backlight (0~100, 90) c. Contrast (0~100, 50) d. Brightness (0~100, 50) e. Color (saturation)(0~100, 50) f. Tint (hue) (-32~32, 0) g. Sharpness (0~7, 4) h. Advanced Video 1.
- Page 16 B. Audio：(Bold: Default) a. Audio Mode (Flat/Rock/Pop/Classic/Jazz) b. Equalizer c. Balance (-50~50, 0) d. Surround (ON/OFF) e. Digital Audio Out (PCM/off/Dolby Digital) f. Speakers (ON/OFF) g. Audio out (Fixed/Variable) h. Lip Sync (0~5) i. Reset Audio Mode (OK/Cancel) CONFIDENTIAL – DO NOT COPY Page 3-10 File No.
- Page 17 C. Setup：(Bold: Default) a. Language (English/ Français / Espaňol) b. PIP 1. PIP Mode (OFF/PIP/POP) 2. PIP Source 3. PIP Position(Bottom Right, Bottom Center, Bottom Left, Middle Left, Top Left, Top Center, Top Right, Middle Right) 4. Size (Small/Medium/Large) 5. Audio Source (Main/PIP/POP) c.
- Page 18 Password (Default => 0000) 1. Cannel Block 2. US TV Rating 3. US Move Rating 4. Canadian English Rating 5. Canadian French Rating 6. DTV Rating 7. Block Unrated TV (NO/Yes) 8. Access Code Edit i. Rest All Setting (OK/Cancel) CONFIDENTIAL –...
- Page 19 HDMI MODE A. Picture：(Bold: Default) a. Picture Mode (Standard/Movie /Game/Vivid/Football/Golf/Basketball/Baseball/Custom) b. Backlight (0~100, 90) c. Contrast (0~100, 50) d. Brightness (0~100, 50) e. Color (saturation)(0~100, 50) f. Tint (hue) (-32~32, 0) g. Sharpness (0~7, 4) h. Advanced Video 1. Noise Reduction (Low/Medium/Strong/Off) 2.
- Page 20 B. Audio：(Bold: Default) a. Audio Mode (Flat/Rock/Pop/Classic/Jazz) b. Equalizer c. Balance (-50~50, 0) d. Surround (ON/OFF) e. Digital Audio Out (PCM/off/Dolby Digital) f. Speakers (ON/OFF) g. Audio out (Fixed/Variable) h. Lip Sync (0~5) i. Reset Audio Mode (OK/Cancel) CONFIDENTIAL – DO NOT COPY Page 3-14 File No.
- Page 21 C. Setup：(Bold: Default) a. Language (English/ Français / Espaňol) b. PIP 1. PIP Mode (OFF/PIP/POP) 2. PIP Source 3. PIP Position(Bottom Right, Bottom Center, Bottom Left, Middle Left, Top Left, Top Center, Top Right, Middle Right) 4. Size (Small/Medium/Large) 5. Audio Source (Main/PIP/POP) c.
- Page 22 [INPUT] “INPUT” could supply an interface providing a list. The list shows input sources and provides the choices of different sources. The list includes items as below: A. TV: Analog TV or digital TV B. AV1, AV2: Composite (AV) signal C.
- Page 23 Chapter 9 Trouble shooting MONITOR DISPLAY NOTHING (PC MODE) Start Is Power board output +5VSB (F1)? Is J1 connector of MB good? LED is lighted Is DC-DC OK? (Orange green) Is U22 pin2 (+3V3SB) working ok? It is in power saving 1.
- Page 24 (TV, COMPOSITE VIDEO1, 2, S-VIDEO) IS NOT DISPLAY CORRECTLY Start 1. Check video Input signal good? 2. Check DVD player 1. Check P14 signal 2. Check signal between P14 and U13 (IF AV1 mode) U13 input correct? 3. Check Tuner & U13 (IF TV mode) 4.
- Page 25 (COMPONENT1, 2) IS NOT DISPLAY CORRECTLY Start 1. Check video Input signal good? 2. Check host’s setting 1. Check signal from P3 or P14 2. Check system power 12V& 5V(5VSB) P3 input correct? 1. Check signal between U13 & P3 or P14 2.
- Page 26 HDMI ) IS NOT DISPLAY CORRECTLY Start 1. Check video Input signal 2. Check host’s setting 1. Check P7 & &P8&P9 connect U13 no data out ? 2. Check the pin18 & 19 of P7 & P8& P9 3. Check the pin 6 of U32 & U33& U34 1.Is J9 connected good? 2.Is panel working ok? Page 9-4...
- Page 27 TROUBLE OF DC-DC CONVERTER Start The voltage is about + 5V(+5VSB) 1. Check power board J1 PIN10,11,12 2. Check power cable, F1 & connection J1 3. Check U22 pin1 (+5VSB) & pin2 (+3V3SB) The voltage is about + 12V while power switch on 1.
- Page 28 TROUBLE OF EDID READING Start Support DDC1/2B 1. Analog cable ok? Is Analog DDC OK? 2 .Check signal (U31 to P5) 3. Check U31 Voltage 4. Is protocol compliant? Support DDC1/2B 1. Analog cable ok? Is HDMI DDC OK? 2. Check signal (U32 to P7) 3 Check signal (U 33 to P8) 4.