Sharp LC-32AD5E-BK - The Screen Has a Vertical Line or a Horizontal Line

Sharp LC-32AD5E-BK

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TROUBLESHOOTING GUIDE

THE SCREEN HAS A VERTICAL

LINE OR A HORIZONTAL LINE.

Change V2301.

No

Yes

Chan

g

e IC803.

Is there a normal

waveform at pins 184,

187 and 190 of IC803?

E-7

Table of Contents

Table of Contents1
Lcd Color Television1
Servicing Notices on Checking2
How to Order Parts2
Important2
- To Set the Hotel Mode3
- To Release the Hotel Mode3
Hotel Mode Function3
Distinction of Pbf PCB4
ABOUT LEAD FREE SOLDER (Pbf)4
Parental Control - Rating Level4
General Specifications5
- Removal of Mechanical Parts and P.C. Boards11
- Back Cabinet11
- Operation Pcb11
Disassembly Instructions11
- Angle Main12
- Power Pcb12
- Main Pcb12
- Digital Pcb12
- Angle Lcd Top and Angle Lcd Bottom13
- Removal and Installation of Flat Package IC14
- Installation15
Service Mode List16
Confirmation of Initial Data17
When Replacing Eeprom (Memory) IC17
Servicing Fixtures and Tools18
Install for Writing Tools18
Re-Write for Digital Soft Firmware19
- Update for VCTP Software23
- Update for EEPROM Data27
- Adjustment Procedure29
- Basic Adjustments29
- White Balance29
Electrical Adjustments29
- Contrast30
- Confirmation of Fixed Value31
- Electrical Adjustment Parts Location Guide33
- Power Does Not Tuner on34
Troubleshooting Guide34
- The Picture Does Not Appear35
- The Color Does Not Appear38
- On Screen Display Does Not Appear39
- The Screen Has a Vertical Line or a Horizontal Line40
- Tuner/Scart1/Scart2/Rca Audio out Block Diagram41
- Power/Regulator Block Diagram42
- Scaler/Sub Micon Block Diagram43
- HDMI/D-Sub Block Diagram44
- Sound Amp/Headphone Jack/Component Jack Block Diagram45
- Digital_Block Diagram46
- Power(Power Pcb) Block Diagram47
- Main (Top Side)48
Printed Circuit Boards48
- Main (Bottom Side)49
- Solder Side50
- 21Pin Schematic Diagram53
- Power3 Schematic Diagram54
- Regulator Schematic Diagram55
- AV Jack/Switch Schematic Diagram56
- Sound Amp/Headphone Amp Schematic Diagram57
- Tuner Schematic Diagram58
- Scaler Schematic Diagram59
- Sub Micon/Rs-232C Schematic Diagram60
- Jack Schematic Diagram61
- Panel Interface Diagram62
- Interface_Hdmi IC Schematic Diagram63
- ASIC Schematic Diagram64
- Flash/Sdram Schematic Diagram65
- Common Interface Schematic Diagram66
- Power I/O Schematic Diagram67
- Ofdm/Tuner Schematic Diagram68
- Operation/Remocon Schematic Diagram71
- Interconnection Diagram72
Waveforms73
- Mechanical Exploded View75
- Mechanical Exploded View (Packing Diagram)76
- Mechanical Replacement Parts List78
- Electric Replacement Parts List80

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