Harman Kardon CDR2 - Schematic Diagrams

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SCHEMATIC DIAGRAMS

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CD-RECORD SECTION-1

CDR2 harman/kardon

Main Page

Table of Contents1
Laser Beam Safety Precautions2
- Handling Laser Pickup3
- Before Repairing the Compact Disc Player3
- Human Body Grounding3
Safety Precautions3
Cdr2 Important Notes4
Specifications6
- Power Switch7
- Status-Mode Indicator7
- Play Deck7
Front Panel Controls7
Front-Panel Information Display9
Rear Panel Connections11
Remote Control Functions12
Troubleshooting Guide and Error Messages14
Top View15
Internal View15
- Pcb-(Power Switch) Removal16
- Cabinet Top Removal16
Disassembly Procedures16
- Front Panel Assembly Removal17
- Power Lever Assembly Removal17
- PCB-1(Power) REMOVAL18
- Pcb-2(I/O) Removal18
- Mecha-1 (Cdp) Assembly Removal19
- Mecha-2 (Cdr) Assembly Removal19
- Pcb-3(Cdp) Removal20
- PCB-5 (Front) REMOVAL20
- PCB-7(REC Volume) Removal20
- PCB-6(Headphone) Removal20
- Pcb-4(Cdr) Removal21
- Block Diagram22
- Ak856322
IC Pinouts22
- Pin Functions23
- Rl5E80825
- Block Diagram25
- M5678826
- La 6543M26
- Mn1251127
- CXD3011R-1 Block Diagram28
- AK4393 Block Diagram33
- AK5351 Block Diagram34
- Initial Lead-In Operation37
- Trouble List(Circuit)37
Detailed Troubleshooting Guide37
- No Audio40
- Current Deck Is CDP40
- Current Deck Is CDR41
- Reset or Power Check42
- System Check43
- TOC Is Abnormal44
- Dubbing Is Abnormal45
- Tray Operation Abnormal46
- Sled Motor Operation Abnormal47
- Focus Actuator Operation Abnormal48
- Spindle Motor Operation Abnormal49
- RFDC Output Operation Abnormal50
- Focus Servo Unstable51
- Tracking Servo Unstable51
- Spindle Control Abnormal152
- Spindle Control Abnormal252
- Disc Recognition Abnormal53
- Laser Operation Abnormal55
- LD Check (no Reading)56
- LD Check (no Recording)57
- Write Failure59
- Writing Part Check60
- ALPC Logic Circuit Check61
- Asic64
- Bitstr~164
- U-Com65
BULLETIN 2000-08 Rev266
Bulletin 2001-00867
TECH TIP HKTT2001-02 Rev168
Various Complaints - Tips and Solutions69
Tech Tip Hktt2003-0469
Main Section70
Exploded View/Parts List70
CD Play Section71
CD-Record Mechanisms71
CD Record Section72
Block Diagrams73
CD-Play Top Section76
Pcb Layout76
- CD-Play Bottom Section77
- CD-Record Top Section78
- CD-Record Bottom Section78
- Audio Top Section79
- Audio Bottom Section79
- Front Section80
- Power Section81
- Chassis Miscellaneous82
- Acdr I/O Part P.C. Board82
Electrical Parts List82
- Power P.C. Board84
- Headphone P.C. Board85
- Front P.C. Board85
- Volume P.C. Board85
Schematic Diagrams95
- CD Record Tile101
- CD Record - Tile 3103
- CD Recordii - Tile 2105
- CD Play - Tile 1108
- Audio - Tile 1112
- Audio - Tile 2113
- Audio - Tile 3114
Wiring Diagram115
Package116
Harman/Kardon, Inc116

Harman Kardon CDR2 - Schematic Diagrams

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