Panasonic sc hc 4 gk service manual

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panasonic sc hc 4 gk service manual

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Page 2

9.11. Disassembly of Front Panel Block -»
9.12. Disassembly of Tuner Pack --
9.13. Disassembly of SMPS Unit
9.14. Disassembly of AC IN P.C.B.-

9.15. Disassembly of SMPS P.C.B. ......................... 39
9.16. Replacement of Switching Regulator IC
(IC702) ----------------------------- ...40
9.17. Replacement of Diode (D702) -- --- 42
9.18. Replacement of Diode (D704) -- --- 44


9.19. Disassembly of Main P.C.B
9.20. Disassembly of Fan--
9.21. Disassembly of AUX/ HP P.C.B
9.22. Disassembly of Traverse Deck ---
9.23. Disassembly of Traverse Cover & Traverse
Unit ----------------------------------------------------------- 51
9.24. Disassembly of CD Servo P.C.B
9.25. Disassembly of D-Amp P.C.B. --
9.26. Disassembly of Fan Unit (iPod) -----------
9.27. Disassembly of USB Module Assembly-
9.28. Disassembly of USB P.C.B.
9.29. Disassembly of SD Lid---
9.30. Disassembly of FL P.C.B.
9.31. Disassembly of iPod P.C.B.-~-
9.32. Disassembly of Motor P.C.B.-
9.33. Disassembly of Position SW P.C.B.
9.34. Disassembly of iPod SW P.C.B. -----
9.35. Disassembly of IR P.C.B.
10 Service Position -------------
10.1. Checking and Repairing Main P.C.B. -
10.2. Checking and Repairing D-Amp P.C.B
10.3. Checking and Repairing FL P.C.B. -
10.4. Checking and Repairing CD Servo P.C.B.
10.5. Checking and Repairing USB P.C.B. -----
10.6. Checking and Repairing AC IN P.C.B.
10.7. Checking and Repairing SMPS P.C.B.
11 Voltage Measurement & Waveform Chart-
11.1. CD SERVO P.C.B. -------------------------
11.2. D-AMP P.C.B.
11.3. FL P.C.B. ----
11.4. MAIN P.C.B. (1/3) -
11.5. MAIN P.C.B. (2/3) -
11.6. MAIN P.C.B. (3/3) -
11.7. SMPS P.C.B
11.8. USB P.C.B.--
11.9. Waveform Chart -------------------------------
12 Illustration of lCs, Transistors and Diodes -
13 Overall Simplified Block --
14 Block Diagram ------------
14.1. CD SERVO BLOCK DIAGRAM ---------------------- 92
14.2. MAIN (1/2) / TUNER / iPod / FL / MOTOR /
USB BLOCK DIAGRAM----
14.3. MAIN (2/2) / D-AMP BLOCK DIAGRAM
14.4. PANEL1/2 / AUX/HP / IR / SMPS / AC IN
BLOCK DIAGRAM --------
15 Wiring Connection Diagram --
16 Schematic Diagram Notes -
17 Schematic Diagram ---------
17.1. CD SERVO CIRCUIT -
17.2. MAIN CIRCUIT (1/4)
17.3. MAIN CIRCUIT (2/4)
17.4. MAIN CIRCUIT (3/4) --

so


17.5. MAIN CIRCUIT (4/4) ----------------------------------- 102
17.6. FL CIRCUIT, PANEL 1 CIRCUIT and PANEL
2 CIRCUIT ------------------------------------------------ 103
17.7. TUNER CIRCUIT. AUX/HP CIRCUIT, IR
CIRCUIT, MOTOR CIRCUIT, POSITION SW
CIRCUIT and iPod SW CIRCUIT ------------------- 104
17.8. iPod CIRCUIT and AC IN CIRCUIT ---105
17.9. D-AMP CIRCUIT ------------------------ »--106
17.10.
17.11.
18 Printed Circuit Board
18.1. CD SERVO P.C.B
18.2. MAIN P.C.B. (1/2)
18.3. MAIN P.C.B. (2/2) --------------------------------------- 111
18.4. TUNER P.C.B.. FL P.C.B., PANEL 1 P.C.B..
PANEL 2 P.C.B., AUX/HP P.C.B. and IR
P.C.B. ------------------------------------------------------ 112
18.5. MOTOR P.C.B., POSITION SW P.C.B., iPod
SW P.C.B., iPod P.C.B. and D-AMP P.C.B. ------ 113
18.6. SMPS P.C.B., AC IN P.C.B. and USB P.C.B 114


19 Terminal Function of lCs --------------------------------- 115
19.1. ICBO1 (RFKWMAHC4EP) MICRO
PROCESSOR IC --------------------------------------- 115
19.2. IC7001 (MN6627954AMA) IC SERVO
PROCESSOR -------------------------------- 116
19.3. IC7002 (BA5948FPE2) IC 4CH Drive -- »-- 117
20 Exploded View and Replacement Parts List ---------- 118
20.1. Exploded View and Mechanical replacement
Parts List ------------------------------- ---118
20.2. Electrical Replacement Parts List -- ---124