Table Of Contents - JVC UX-P55 Service Manual

Table of Contents

Table Of Contents1
Important Safety Precautions2
Leakage Shock Hazard Testing2
Preventing Static Electricity4
Grounding To Prevent Damage By Static Electricity4
Handling The Traverse Unit (Optical Pickup)4
Attention When Traverse Unit Is Decomposed4
Disassembly Method4
Important For Laser Products5
Adjustment5
Removing The Metal Cover6
Removing The Rear Cover7
Removing The Tuner Board7
See Fig.7
Removing The Cd-R Mechanism Assembly8
Remove The Rear Panel8
Removing The Fan8
Removing The Power Amplifier Board / Main Board / Heat Sink10
Removing The Power Transformer Assembly12
Removing The Front Panel Assembly13
Removing The Display Board / Switch Board14
Removing The Headphone Board15
Removing The Cassette Mechanism Assembly15
Removing The Led Board15
Cassette Mechanism Assembly16
Removing The Playback/Recording & Eraser Head16
Reassembling The Playback/Recording & Eraser Head16
Removing The Head Amplifier & Mechanism Control Board17
Removing The Main Motor17
Removing The Flywheel18
Removing The Reel Pulse Board And Solenoid18
Measurement Instruments Required19
Measurement Conditions19
Precautions For Measurement19
Cassette Mechanism Section Adjustment20
Mechanism Section Adjustment21
Reference And Standard Value Of Confirmation Matter Adjustment21
Electric Adjustment22
Electric Characteristic Confirmation22
Flow Of Functional Operation Until Toc Read (Cd)23
Maintenance Of Laser Pickup (Cd)24
Replacement Of Laser Pickup (Cd)24
Description Of Major Ics25