Panasonic SA-PM53E, Service Manual

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10.2. Checking and Repairing of Transformer P.C.B. 65
10.3. Checking and Repairing of Main P.C.B. 66
10.4. Checking and Repairing of Panel P.C.B. 67
10.5. Checking and Repairing of CD Servo and CD Loading
P.C.B. 68
10.6. Checking and Repairing of Power P.C.B. 69
11 Procedure for Checking Operation of Individual Parts of Deck
Mechanism Unit 70
11.1. Operation Check with Cassette Tape 70
11.2. Operation Check without Cassette Tape 70
12 Measurement And Adjustments 72
12.1. Cassette Deck Section 72
13 Voltage Measurement & Waveform Chart 74
13.1. Voltage Measurement 74
13.2. Waveform Chart 77
14 Wiring Connection Diagram 79
15 Block Diagram 81
16 Notes of Schematic Diagram 85
17 Schematic Diagram 87
17.1. CD SERVO CIRCUIT 87
17.2. MAIN CIRCUIT 88
17.3. PANEL CIRCUIT 90
17.4. DECK CIRCUIT, DECK MECHANISM CIRCUIT and TAPE
EJECT CIRCUIT 91
17.5. POWER CIRCUIT 92
17.6. TRANSFORMER CIRCUIT 93
17.7. CD LOADING CIRCUIT 94
18 Printed Circuit Board Diagrams 95
18.1. CD SERVO P.C.B 95
18.2. MAIN P.C.B 96
18.3. PANEL P.C.B 97
18.4. DECK P.C.B, DECK MECHANISM P.C.B and TAPE
EJECT P.C.B 98
18.5. POWER P.C.B 99
18.6. TRANSFORMER P.C.B 100
18.7. CD LOADING P.C.B 101
19 Illustration of IC
痴
, Transistors and Diodes 103
20 Terminal Function of IC ｴ s 104
20.1. IC7001 (MN6627954MA) IC SERVO
PROCESSOR/DIGITAL SIGNAL PROCESSOR/DIGITAL
FILTER D/A CONVERTER 104
20.2. IC7002 (BA5948FPE2) IC 4CH Drive 105
20.3. IC401 (C2CBYY000164) IC MICRO PROCESSOR 105
21 Troubleshooting Flowchart (CD Section Circuit) 107
22 Exploded Views 109
22.1. Cabinet Parts Location 109
22.2. CD Loading Mechanism Parts Location 110
22.3. Deck Mechanism (RAA4402-1S) & Traverse Parts
Location 111
22.4. Packaging 112
23 Replacement Parts List 113
3
SA-PM53E / SA-PM53EB / SA-PM53EG