Table Of Contents - Philips DCC170/00 Service Manual

Table of Contents

Contents1
Safety Precautions2
Insulation Resistance Test2
Specifications3
Handling Chip Components3
Power Requirements3
Precautions For Mechanism And Head Assembly Handling4
Disassembly5
How To Replace The Mechanism Block9
How To Replace The Head Block Ass'y9
How To Replace Cam Gear And Solenoid9
How To Remove The Head Block Ass'y And Pinch Roller Arm9
Removal Of The Motor And Belt10
Removal Of The Cam Gear And Solenoid10
Note For Assembly11
Notice For Assembling The Intermediate Cabinet11
Notice For Assembling The Head Block Assembly11
Notice For Assembling The Jack Ornament And Switch Ornament11
Notice For Assembling The Cam Gear12
Service Tools13
Test Tape13
Measuring Instrument13
Jigs And Tools13
Mechanism Adjustments (Head Position Adjustment)14
Loading Head Adjusting Jig15
Power Connection15
Tilt Adiustment15
Guide Heights Adjustment16
Tape Transport Adjustment17
Electrical Adjustments18
Tape Speed Adjustment19
Playback Sensitivity Check19
Playback Sensitivity Adjustment19
High Frequency Response Check And Adjustment20
Recording Current Adiustment20
Factory/Service Mode21
Service Mode23
Circuit Check Mode23
Checking Operations From Tape Insertion Though Operation Start25
O Troubleshooting25
Power Supply Circuit Test; Wake-Up Operation26
Cpu - Ic's Communication (Bus Line) Test27
How To Enter Service Mode27
Signal Line Waveforms Test30
Block Diagram31
Printed Circuit Boards Diagram33
Schematic Diagram37
Pcb Views55
Ic Block Diagram And Terminal Function Of Ics58
Motor Driver59
Set Exploded View And Parts List68
Mechanism Exploded View And Parts List71
Electrical Parts List72
Slide Switch78