2
10 Disassembly and Assembly Instructions
---------------
23
10.1. Disassembly flow chart --------------------------------- 24
10.2. Main Parts Location Diagram ------------------------- 25
10.3. Disassembly of Top Cabinet Assembly------------- 26
10.4. Disassembly of Headphone P.C.B. ------------------ 27
10.5. Disassembly of iPod P.C.B.---------------------------- 28
10.6. Disassembly of DAB Unit P.C.B. --------------------- 28
10.7. Disassembly of Front Panel Assembly ------------- 31
10.8. Disassembly of USB P.C.B. --------------------------- 32
10.9. Disassembly of Panel P.C.B. -------------------------- 33
10.10. Disassembly of FL Window---------------------------- 34
10.11. Disassembly of Centre Ornament ------------------- 34
10.12. Disassembly of CD Lid---------------------------------- 35
10.13. Disassembly of CD Mechanism Unit (DLS6C) --- 36
10.14. Disassembly of Power P.C.B. ------------------------- 36
10.15. Replacement of Power Amp IC (IC5101) ---------- 37
10.16. Disassembly of Main P.C.B. --------------------------- 39
10.17. Disassembly of Fan Unit ------------------------------- 41
10.18. Disassembly of Transformer P.C.B. ----------------- 42
10.19. Replacement of Transistor (Q5901) ----------------- 43
10.20. Disassembly of CD Servo P.C.B.--------------------- 45
11 Disassembly and Assembly of Traverse Unit
---------
46
11.1. Disassembling Procedures ---------------------------- 46
11.2. Assembling Procedure---------------------------------- 47
12 Service Position
-------------------------------------------------
49
12.1. Checking & Repairing DAB Module P.C.B. -------- 49
12.2. Checking & Repairing USB P.C.B.------------------- 50
12.3. Checking & Repairing Panel P.C.B. ----------------- 52
12.4. Checking & Repairing CD Servo P.C.B. ------------ 53
12.5. Checking & Repairing Power P.C.B. ---------------- 54
12.6. Checking & Repairing Transformer P.C.B.--------- 55
12.7. Checking & Repairing Main P.C.B. ------------------ 56
13 Voltage Measurement & Waveform Chart
---------------
57
13.1. USB P.C.B.------------------------------------------------- 57
13.2. CD SERVO P.C.B. --------------------------------------- 58
13.3. MAIN P.C.B. (1/2) ---------------------------------------- 59
13.4. MAIN P.C.B. (2/2) ---------------------------------------- 60
13.5. PANEL P.C.B. --------------------------------------------- 61
13.6. POWER P.C.B. ------------------------------------------- 61
13.7. TRANSFORMER P.C.B.-------------------------------- 61
13.8. DAB MODULE P.C.B. ----------------------------------- 62
13.9. Waveform Chart ------------------------------------------ 63
14 Illustration of IC’s, Transistors and Diodes
------------
64
15 Overall Simplified Block for PM38
-------------------------
65
16 Block Diagram
---------------------------------------------------
66
16.1. CD SERVO BLOCK DIAGRAM ---------------------- 66
16.2. MAIN(1/2)/ PANEL/TRANSFORMER/DAB
EXTENT ---------------------------------------------------- 67
16.3. MAIN(2/2)/ HEADPHONE/ iPod/ USB BLOCK
DIAGRAM-------------------------------------------------- 68
16.4. DAB MODULE BLOCK DIAGRAM ------------------ 69
17 Wiring Connection Diagram
---------------------------------
70
18 Schematic Diagram Notes
-----------------------------------
71
19 Schematic Diagram
---------------------------------------------
72
19.1. CD SERVO CIRCUIT ----------------------------------- 72
19.2. MAIN CIRCUIT (1/4) ------------------------------------ 73
19.3. MAIN CIRCUIT (2/4) ------------------------------------ 74
19.4. MAIN CIRCUIT (3/4) ------------------------------------ 75
19.5. MAIN CIRCUIT (4/4) ------------------------------------ 76
19.6. PANEL CIRCUIT and HEADPHONE CIRCUIT--- 77
19.7. USB CIRCUIT--------------------------------------------- 78
19.8. iPod CIRCUIT, POWER CIRCUIT and DAB
EXTENT CIRCUIT--------------------------------------- 79
19.9. TRANSFORMER CIRCUIT --------------------------- 80
19.10. DAB MODULE CIRCUIT------------------------------- 81
20 Printed Circuit Board
------------------------------------------
82
20.1. CD SERVO P.C.B. and TRANSFORMER
P.C.B. ------------------------------------------------------- 82
20.2. MAIN P.C.B., DAB MODULE P.C.B. and DAB
EXTENT P.C.B. ------------------------------------------ 83
20.3. PANEL P.C.B., HEADPHONE P.C.B. and
POWER P.C.B. ------------------------------------------- 84
20.4. iPod P.C.B. and USB P.C.B. -------------------------- 85
21 Terminal Function of IC’s
------------------------------------
86
21.1. IC7001 (MN6627954AMA) IC SERVO
PROCESSOR -------------------------------------------- 86
21.2. IC7002 (BA5948FPE2) IC 4CH Drive -------------- 87
21.3. IC800 (RFKWMPM38DB) IC MICRO-
PROCESSOR -------------------------------------------- 87
22 Exploded View and Replacement Parts List
-----------
89
22.1. Exploded View and Mechanical replacement
Parts List --------------------------------------------------- 89
22.2. Electrical Replacement Parts List ------------------- 93
Summary of Contents for SA-PM38DBEB
Page 4: ...4 1 2 Caution for AC Cord ...
Page 13: ...13 5 Location of Controls and Components 5 1 Main Unit Key Button Operations ...
Page 14: ...14 5 2 Remote Control Key Button Operations ...
Page 15: ...15 6 Operating Instructions 6 1 Disc Information ...
Page 21: ...21 8 Troubleshooting Guide ...