Table Of Contents - Sharp XL-40H Service Manual

Table of Contents

Table Of Contents1
Safety Precaution For Service Manual2
Specifications2
Names Of Parts3
Front Panel3
Rear Panel3
Speaker Section4
Remote Control4
Tuner Control Section4
Tape Control Section4
Preparation For Use5
Resetting The Microcomputer5
Connecting The Ac Power Lead5
Setting The Clock5
Operation Manual5
Disassembly6
Caution On Disassembly6
Removing And Reinstalling The Main Parts7
Tape Mechanism Section7
How To Remove The Pinch Roller7
How To Remove The Belts7
How To Remove The Flywheel8
How To Reinstall The Parts8
How To Remove The Tape Mechanism Pwb8
How To Remove The Jog Motor8
Cd Mechanism Section8
Adjustment9
Mechanism Section9
Tuner Section9
Adjustment Point9
Rds10
Information Provided By Rds10
Test Mode11
Turning On The Test Mode11
Cd Test Mode11
Tuner Test Mode13
Other Cautions13
Preset Frequencies For Various Destinations14
Aspm Test Mode14
Cautions Concerning The Aspm Test Mode15
Broadcast15
Scan Frequency15
Electronic Volume Test Mode16
Timer Test Mode16
Lcd Test Mode17
Key Input Diagnosis Test Mode17
In Case Of Xl-40H/50H17
Notes On Schematic Diagram18
Resistor18
Capacitor18
Types Of Transistor And Led18
Waveforms Of Cd Circuit19
No Disc Focus Search19
Block Diagram20
Schematic Diagram / Wiring Side Of P.w.board24
Display Pwb-A231
Tape Mechanism33
Troubleshooting34
When The Cd Does Not Function34
Turn The Power Off34
How To Use34
Laser Failure36
Focus Failure36
Focus Servo Sawtooth Wave Failure37
Spindle Motor Clv Servo Failure37
Hf Error38
No Sound38
Track Search Failure39
Sled Motor Operation Failure39
Sled Servo Failure39
Function Table Of Ic40
Function/Volume Equalizer40
System Microcomputer42
Servo Pre Amp45
Lcd Display50
Lcd Segment50
Parts Guide51
Explanation Of Capacitors/Resistors Parts Codes51