Table Of Contents - Sharp LC-42SB45U Service Manual

Table of Contents

Table Of Contents1
Service Manual1
Safety Precaution2
Important Service Safety Precaution2
Before Returning The Receiver2
Precautions For Using Lead-Free Solder3
Employing Lead-Free Solder3
Using Lead-Free Wire Solder3
Soldering3
Specifications4
Optional Accessory4
Operation Manual4
Remote Control Unit5
Tv (Front View)6
Tv (Rear View)6
Preparation7
Supplied Accessories7
Attaching/Detaching The Tv Stand7
Detaching The Stand Neck For Wall Mounting7
Installation Of Batteries In The Remote Control Unit8
Troubleshooting9
Information On The Software License For This Product9
Dimensions11
Assy/Panel Removal12
Front View12
Back View12
Chapter 2. Removing Of Major Parts12
Removing Of Major Parts12
Adjustment Procedure17
Osd Menu17
Chapter 3. Adjustment Procedure17
Picture Check22
White-D Adjustment22
Ypbpr Mode Display Adjustment23
Initial Set-Up23
Hdmi Hdcp Key Download24
Preset Nvm Data24
Hdcp Key Encryption24
Hdcp Key Downloading To Set24
Smart Picture & Smart Sound & Feature25
Csm Mode27
Factory Mode28
How To Enter Factory Mode Menu28
Software Upgrade Procedure30
Environment Setup30
Troubleshooting Table33
Power Unit Operation Check33
The Sound Is Not Emitted From Speaker Though The Picture Has Come Out33
Chapter 4. Troubleshooting Table33
No Sound (During The Reception Of Tv(Analog) Broadcasting)34
No Sound From External Input Devices34
The Digital Audio Signal Is Not Output35
No Picture On The Display36
Major Ic Informations40
Circuitry Description40
General Description40
Detailed Ics Information49
Pin Connections And Short Description49
Chapter 6. Block Diagram/Wiring Diagram [1] Mt5382 Power Management Block Diagram49
Pin Configuration55
Block Diagram/Wiring Diagram56
Main Board Block Diagram57
Chapter 7. Printed Wiring Board59
Main Unit Print Wiring Board59
Power Unit Print Wiring Board61
Key Board Unit Printed Wiring Board63
Ir Unit Printed Wiring Board64
Main Schematic Diagram65
Tuner67
Flash/Jtag/Vart/Ir71
Analog Pll/Usb 2.0/Itv72
Cec Mcu73
Av1/Av2/Input74
Side Av/Spdif Out75
Hdmi1/Hdmi2/Hdmi3 Input76
Audio Amp77
Lvds Output78
Power Schematic Diagram79
Key Schematic Diagram80
Ir Schematic Diagram81
Parts Guide82
Spare Parts List82
Chapter 9. Parts Gauild82
Cabinet Parts107
Packing Parts109