Panasonic SA-AK750E Service Manual page 3

10.1. Caution
10.2. Disassembly flow chart
10.3. Main Parts Location
10.4. Disassembly of Top Cabinet
10.5. Disassembly of CD Changer Unit (CRS1)
10.6. Disassembly of Rear Panel
10.7. Disassembly of Main P.C.B.
10.8. Disassembly of Transformer P.C.B.
10.9. Disassembly of Power P.C.B.
10.10. Disassembly of Front Panel Unit
10.11. Disassembly for Panel P.C.B.
10.12. Disassembly of Tact Switch P.C.B.
10.13. Disassembly of USB P.C.B.
10.14. Disassembly of Deck mechanism unit
10.15. Disassembly of Deck P.C.B.
10.16. Disassembly of Traverse Unit
10.17. Disassembly for Deck Mechanism
10.18. Disassembly of Deck Mechanism P.C.B.
10.19. Disassembly of cassette lid
10.20. Rectification for tape jam problem
11 Service Fixture and Tools
12 Service Positions
12.1. Checking and Repairing of Main P.C.B.
12.2. Checking and Repairing of Transformer P.C.B.
12.3. Checking and Repairing of Panel, Deck & Deck
Mechanism P.C.B.
12.4. Checking and Repairing of Power P.C.B.
13 Procedure for Checking Operation of Individual Parts of Deck
Mechanism Unit
13.1. Operation Check with Cassette Tape
13.2. Operation Check without Cassette Tape
14 Measurement And Adjustments
14.1. Cassette Deck Section
15 Voltage and Waveform Chart
15.1. USB P.C.B.
15.2. CD Servo P.C.B.
15.3. Power P.C.B. & Transformer P.C.B.
15.4. Panel P.C.B.
15.5. Main P.C.B.
25 15.6. Deck P.C.B.
26 15.7. Waveform Chart
27 16 Wiring Connection Diagram
28 17 Block Diagram
28 17.1. CD Servo Diagram
29 17.2. Deck/ Deck Mechanism Diagram
31 17.3. Main Diagram
31 17.4. Panel Diagram
32 17.5. Power Diagram
33 17.6. USB/ Transformer Diagram
34 18 Notes Of Schematic Diagram
35 19 Schematic Diagram
35 19.1. (A) CD Servo Circuit
36 19.2. (B) Main Circuit
36 19.3. (C) Panel Circuit
37 19.4. (D) Sub Panel Circuit & (G) Deck Mechanism Circuit
38 19.5. (E) Power Circuit
41 19.6. (F) Deck Circuit
42 19.7. (H) Transformer Circuit
42 19.8. (I) USB Circuit
44 20 Printed Circuit Board
44 20.1. (A) CD Servo P.C.B., (F) Deck P.C.B. & (G) Deck
44
Mechanism P.C.B.
45 20.2. (B) Main P.C.B.
20.3. (C) Panel P.C.B.
45 20.4. (D) Sub Panel P.C.B. & (I) USB P.C.B. (Side A & B)
46 20.5. (E) Power P.C.B.
20.6. (H) Transformer P.C.B.
47 21 Illustration of ICs, Transistors and Diodes
47 22 Terminal Function of IC's
47 22.1. IC7001 (MN6627954MA) Servo Processor,Digital Signal
49 Processor/Digital filter and D/A Converter
49 22.2. IC7002 (BA5948FPE2) IC 4CH Drive
51 22.3. IC2801 (C2CBYY000423) System Microprocessor
51 23 Exploded Views
51 23.1. Cabinet Parts Location
52 23.2. Deck Mechanism Parts Location (RAA4403-S)
52 23.3. Packaging
53 24 Replacement Parts List
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SA-AK750E / SA-AK750EB / SA-AK750EG
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