Panasonic SA-PM4E Service Manual

Notes :1. Specifications are subject to change without notices. Mass anddimensions are approximate.2. Total harmonic distortion is measured by the digital spectrumanalyzer.n System : SC-PM4E-S Music center: SA-PM4E-S1 Safety Precautions 31.1. General Guidelines 31.2. Caution for AC Cord 41.3. Before Repair and Adjustment 51.4. Protection Circuitry 51.5. Safety Part Information 52 Prevention of Electro Static Discharge (ESD) toElectrostatically Sensitive (ES) Devices 63 Precaution of Laser Diode 74 Handling Precautions For Traverse Deck 85 Handling the Lead free Solder 95.1. General description about Lead Free Solder (PbF) 96 Accessories 107 Operation Procedures 117.1. Main Unit Key Buttons Operation 117.2. Remote Control Key Buttons Operation 117.3. Disc Information 128 Self diagnosis and special mode setting 138.1. Service Mode Summary Table 138.2. Service Mode Table 148.3. Error Code Table 159 Assembling and Disassembling 179.1. Caution 179.2. Disassembly flow chart 189.3. Main Parts Location Diagram 189.4. Disassembly of Side Panel L & R 199.5. Disassembly of Top Cabinet Unit 199.6. Disassembly of CD Mechanism 209.7. Disassembly of CD Eject P.C.B. 219.8. Disassembly of Front Panel 219.9. Disassembly of Panel P.C.B. 229.10. Disassembly of HP / Music Port P.C.B. 239.11. Disassembly of Transformer P.C.B. 239.12. Disassembly of Rear Panel 249.13. Disassembly of Main P.C.B. 259.14. Replacement of CD Lid and CD Open Spring 269.15. Replacement of CD Damper Gear 279.16. Replacement of Traverse and CD Servo P.C.B. 27Speaker: SB-PM4EG-Mn System : SC-PM4EB-S Music center: SA-PM4EB-SSpeaker: SB-PM4EG-Mn System : SC-PM4EG-S Music center: SA-PM4EG-SSpeaker: SB-PM4EG-M10 Service Positions 2910.1. Checking and Repairing of Main P.C.B. 2910.2. Checking and Repairing of Transformer P.C.B. 3010.3. Checking and Repairing of CD Servo & CD Eject P.C.B. 3110.4. Checking and Repairing of Panel and HP / Music PortP.C.B. 3211 Voltage Measurement & Waveform Chart 3311.1. Voltage Measurement 3311.2. Waveform Chart 3612 Wiring Connection Diagram 3713 Block Diagram 3913.1. CD SERVO / OPTICAL PICKUP UNIT 3913.2. MAIN (1/2) / PANEL / TRANSFORMER 4013.3. MAIN (2/2) / MUSIC PORT 4114 Notes Of Schematic Diagram 4315 Schematic Diagram 4515.1. CD SERVO CIRCUIT 4515.2. MAIN CIRCUIT 4615.3. PANEL CIRCUIT 5015.4. TRANSFORMER CIRCUIT 5115.5. HP / MUSIC PORT CIRCUIT and CD EJECT CIRCUIT 5216 Printed Circuit Board 5316.1. CD SERVO P.C.B and TRANSFOMRER P.C.B 5316.2. MAIN P.C.B. 5416.3. PANEL P.C.B., HP / MUSIC PORT P.C.B and CD EJECTP.C.B 5517 Illustration of IC's, Transistors and Diodes 5718 Terminal Function of IC's 5818.1. IC7001 (MN6627954MA) IC SERVOPROCESSOR/DIGITAL SIGNAL PROCESSOR/DIGITALFILTER D/A CONVERTER 5818.2. IC7002 (BA5948FPE2) IC 4CH Drive 5918.3. IC800 (MN101EF16ZXW) MICROPROCESSOR 5919 Exploded Views 6119.1. Cabinet Parts Location & Traverse Part Location 6119.2. Packaging 6220 Replacement Parts List 63CONTENTS Page Page2SA-PM4E / SA-PM4EB / SA-PM4EG