Service Manual
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Table of Circuit Operation 9. Theory of Contents CONTENTS Sections 1. Waveforms 10. Main Board Circuit Diagram 2. 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 P42HDTV10A Service Manual Complete Parts List Appendix 1. BLOCK DIAGRAM 7. Features 2. Factory Preset Timings 5. Main Board I/O Connections 8. Trouble Shooting 11.Spare Parts List 12. Main Board PCB Layout 3. Specifications 3. On Screen Display 4. Pin Assignment 6.
Table of Circuit Operation 9. Theory of Contents CONTENTS Sections 1. Waveforms 10. Main Board Circuit Diagram 2. 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 P42HDTV10A Service Manual Complete Parts List Appendix 1. BLOCK DIAGRAM 7. Features 2. Factory Preset Timings 5. Main Board I/O Connections 8. Trouble Shooting 11.Spare Parts List 12. Main Board PCB Layout 3. Specifications 3. On Screen Display 4. Pin Assignment 6.
Service Manual
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DO NOT COPY Page 6-1 File No. Chapter 6 Block Diagram 42'' PDP XGA panel The TV system block diagram is powered by power board that transforms AC source of the monitor and outputs control signal, video signal and power to the 42''PDP XGA panel to be displayed. Afterward, the MTK8205 Ic process the signals control the various functions of 100V~240V AC +/- 10% @ 50/60 HZ into the MTK8205 Ic. CONFIDENTIAL - SG-0184 The main board receives different types of video signal into system request power source.
DO NOT COPY Page 6-1 File No. Chapter 6 Block Diagram 42'' PDP XGA panel The TV system block diagram is powered by power board that transforms AC source of the monitor and outputs control signal, video signal and power to the 42''PDP XGA panel to be displayed. Afterward, the MTK8205 Ic process the signals control the various functions of 100V~240V AC +/- 10% @ 50/60 HZ into the MTK8205 Ic. CONFIDENTIAL - SG-0184 The main board receives different types of video signal into system request power source.
Service Manual
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The purpose is transmitting to the WM8776 processed. CONFIDENTIAL - SG-0184 The analog audio of s-video, YPbPr, TV, PC and A/V is process the input audio signal to digital port of MT8205 . Plus, all video signals are translated from HDMI transfer to control...TMDS signal to MT5351. All functions are programmable using I2C Bus. The analog video signals of S-video, YPbPr, TV, PC and A/V all functions in the IC boards are controllable by the main board. After passing through decoder, the signal will be with the digital signal tri-dtate from analog signals into MTK8205 ...
The purpose is transmitting to the WM8776 processed. CONFIDENTIAL - SG-0184 The analog audio of s-video, YPbPr, TV, PC and A/V is process the input audio signal to digital port of MT8205 . Plus, all video signals are translated from HDMI transfer to control...TMDS signal to MT5351. All functions are programmable using I2C Bus. The analog video signals of S-video, YPbPr, TV, PC and A/V all functions in the IC boards are controllable by the main board. After passing through decoder, the signal will be with the digital signal tri-dtate from analog signals into MTK8205 ...
Service Manual
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SG-0184 DO NOT COPY Description "POWRSW" "+12V" "+12V" "+12V" "GND" "GND" "GND" "GND" "+5V" "+5V" "+5V" "RLY_ON" "VS_ON" Page 7-1 File No. Chapter7 Main Board I/o Connections J7 CONNECTION (TOP→BOTTOM) Pin 1 2 3 4 5 6 7 8 9 10 11 12 Description "Auto" "Left" "Right" "Down" "Gnd" "Up" "Menu" "Source" "Power" "LED" "IR" "+5V" J1 CONNECTION (TOP→BOTTOM) Pin 1 2 3 4 5 6 7 8 9 10 11 12 13 CONFIDENTIAL -
SG-0184 DO NOT COPY Description "POWRSW" "+12V" "+12V" "+12V" "GND" "GND" "GND" "GND" "+5V" "+5V" "+5V" "RLY_ON" "VS_ON" Page 7-1 File No. Chapter7 Main Board I/o Connections J7 CONNECTION (TOP→BOTTOM) Pin 1 2 3 4 5 6 7 8 9 10 11 12 Description "Auto" "Left" "Right" "Down" "Gnd" "Up" "Menu" "Source" "Power" "LED" "IR" "+5V" J1 CONNECTION (TOP→BOTTOM) Pin 1 2 3 4 5 6 7 8 9 10 11 12 13 CONFIDENTIAL -
Service Manual
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...display device. Then transfer to the MTK8205 the MTK8205 generates the vertical and horizontal timing signals for display device. The operation of TV route TV signal is input analog signal to the MTK8205 transfer A/D converter then generates the vertical and horizontal timing signals for display device.... MTK8205 generates the vertical and horizontal timing signals for display device. The operation of DTV route DTV signal is transmission signal to main board MM1492 (Switch) and output to MT5351. SG-0184 CONFIDENTIAL - Audio is processes to the tuner output to SIF circuit and ...
...display device. Then transfer to the MTK8205 the MTK8205 generates the vertical and horizontal timing signals for display device. The operation of TV route TV signal is input analog signal to the MTK8205 transfer A/D converter then generates the vertical and horizontal timing signals for display device.... MTK8205 generates the vertical and horizontal timing signals for display device. The operation of DTV route DTV signal is transmission signal to main board MM1492 (Switch) and output to MT5351. SG-0184 CONFIDENTIAL - Audio is processes to the tuner output to SIF circuit and ...