Read Panasonic SA-PM41P / SA-PM41PC Service Manual online
12.8. CR16 Mechanism Ageing Mode
55
13 Procedure for Checking Operation of Individual Parts of
Cassette Mechanism Unit
57
13.1. Operation Check with Cassette Tape
57
13.2. Operation Check without Cassette Tape
57
14 Measurement And Adjustments
59
14.1. Cassette Deck Section
59
15 Voltage Measurement
61
15.1. CD Servo P.C.B. (REPV0039A)
61
15.2. Main P.C.B. (REPV0062A)
62
15.3. Main Control P.C.B. (REPV0062A)
63
15.4. Deck P.C.B. (REPV0016B)
63
15.5. Deck Mechanism P.C.B. (REPX0321H)
63
15.6. CD Loading P.C.B. (REP3569A)
64
15.7. Power P.C.B. (REPV0038F)
64
15.8. Panel P.C.B. (
REPV0062A)
64
15.9. Transformer P.C.B. (REPV0038F)
64
16 Waveform Chart
65
17 Block Diagram
66
17.1. CD SERVO Block
66
17.2. MAIN Block
68
18 Notes of Schematic Diagram
74
19 Schematic Diagram
75
19.1. CD SERVO CIRCUIT
75
19.2. MAIN CIRCUIT
77
19.3. MAIN CONTROL CIRCUIT, PANEL CIRCUIT, POWER IN
CIRCUIT and FUNCTION CIRCUIT
81
19.4. DECK CIRCUIT, DECK MECHANISM CIRCUIT and TAPE
EJECT CIRCUIT
84
19.5. POWER CIRCUIT
86
19.6. TRANSFORMER CIRCUIT
89
19.7. CD LOADING CIRCUIT
90
20 Printed Circuit Board
91
20.1. CD SERVO P.C.B.
91
20.2. MAIN P.C.B.
92
20.3. MAIN CONTROL P.C.B. and PANEL P.C.B.
94
20.4. POWER IN P.C.B., FUNCTION P.C.B. and DECK
MECHANISM P.C.B.
95
20.5. DECK P.C.B. and TAPE EJECT P.C.B.
96
20.6. POWER P.C.B.
97
20.7. TRANSFORMER P.C.B.
98
20.8. CD LOADING P.C.B.
99
21 Wiring Connection Diagram
100
22 Illustration of IC 痴, Transistors and Diodes
102
23 Terminal Function of ICｴs
103
23.1. IC302 (C2CBJG000575) MICRO PROCESSOR
103
23.2. IC702 (MN6627953HB) Servo processor/ Digital signal
processor/ Digital filter/ D/A converter
104
23.3. IC703 (BA5948FPE2) IC 4CH DRIVE
104
24 Troubleshooting Flowchart (CD Section Circuit)
106
25 Parts Location and Replacement Parts List
108
25.1. Deck Mechanism
109
25.2. CD LOading Mechanisms
111
25.3. Cabinet Part List
116
25.4. Electrical Part List
120
25.5. Packaging Materials & Accessories Parts List
129
25.6. Packaging
129
3
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