Panasonic SA-AK450PL Service Manual page 3

9.1. Service Mode Summary Table
9.2. Special Mode Table 1
9.3. Reliability Test Mode (CRS1 Mechanism)
9.4. Error code Table Display
10 Assembling and Disassembling
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. CD Servo P.C.B.
15.2. Deck P.C.B.
16 15.3. Main P.C.B.
16 15.4. Panel P.C.B.
19 15.5. Power P.C.B. & Transformer P.C.B.
20 15.6. Waveform Chart
24 16 Wiring Connection Diagram
24 17 Block Diagram
25 17.1. CD Servo Diagram
26 17.2. Deck/ Deck Mechanism Diagram
27 17.3. Main Diagram
27 17.4. Panel Diagram
28 17.5. Power Diagram
30 17.6. USB/ Transformer Diagram
30 18 Notes Of Schematic Diagram
31 19 Schematic Diagram
32 19.1. (A) CD Servo Circuit
33 19.2. (B) Main Circuit
34 19.3. (C) Panel Circuit
34 19.4. (D) Sub Panel Circuit & (G) Deck Mechanism Circuit
35 19.5. (E) Power Circuit
35 19.6. (F) Deck Circuit
36 19.7. (H) Transformer Circuit
37 19.8. (I) USB Circuit
40 20 Printed Circuit Board
41 20.1. (A) CD Servo P.C.B., (F) Deck P.C.B. & (G) Deck
41 Mechanism P.C.B.
43 20.2. (B) Main P.C.B.
43 20.3. (C) Panel P.C.B.
43 20.4. (D) Sub Panel P.C.B. & (I) USB P.C.B. (Side A & B)
44 20.5. (E) Power P.C.B.
20.6. (H) Transformer P.C.B.
44 21 Illustration of ICs, Transistors and Diodes
45 22 Terminal Function of IC's
22.1. IC7001 (MN6627954MA) Servo Processor,Digital Signal
46 Processor/Digital filter and D/A Converter
46 22.2. IC7002 (BA5948FPE2) IC 4CH Drive
46 22.3. IC2801 (C2CBYY000423) System Microprocessor
48 23 Exploded Views
48 23.1. Cabinet Parts Location
50 23.2. Deck Mechanism Parts Location (RAA4403-S)
50 23.3. Packaging
50 24 Replacement Parts List
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