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SC-HC25GSX
Panasonic SC-HC25GSX Stereo System Manuals
Manuals and User Guides for Panasonic SC-HC25GSX Stereo System. We have
1
Panasonic SC-HC25GSX Stereo System manual available for free PDF download: Service Manual
Panasonic SC-HC25GSX Service Manual (127 pages)
Compact Stereo System
Brand:
Panasonic
| Category:
Stereo System
| Size: 14.75 MB
Table of Contents
Table of Contents
1
1 Safety Precautions
3
General Guidelines
3
Caution for AC Cord (for GS/GSX Only)
4
Before Repair and Adjustment
5
Caution for Fuse Replacement
5
Protection Circuitry
5
Safety Part Information
6
2 Warning
7
Prevention of Electro Static Discharge (ESD) to Electrostatically Sensitive (ES) Devices
7
Precaution of Laser Diode
8
Service Caution Based on Legal Restrictions
9
Handling Precaution for Traverse Deck
10
3 Service Navigation
11
Service Information
11
4 Specifications
12
5 Location of Controls and Components
13
Main Unit & Remote Control Key Button Operations
13
Connections
14
Disc Operations
14
Ipod or Iphone Operation
15
6 Self Diagnostic and Doctor Mode Setting
16
Self Diagnostic Mode
16
Self Diagnostic Function Error Code
17
Doctor Mode Table
18
Sales Demonstration Lock Function Mode
24
7 Service Fixture & Tools
25
8 Disassembly and Assembly Instructions
26
Disassembly Flow Chart
27
Types of Screws
28
Main Parts Location Diagram
28
Disassembly of Net Frame Assembly
29
Disassembly of Base Stand Assembly
31
Disassembly of Docking Lid
31
Replacement of CD Door Ornament
32
Replacement of CD Door Base
34
Disassembly of Front Cabinet Assembly
37
Disassembly of LCD Window
39
Disassembly of Gear Box Assembly
41
Replacement of Rack Top & Slider Top
44
Disassembly of Bridge P.C.B. & Door Switch P.C.B
46
Replacement of Door Shaft & Slider Bottom
48
Replacement of Timing Gear Shaft
50
Disassembly of Top Ornament Unit & Button P.C.B
51
Disassembly of IR P.C.B. & Panel P.C.B
52
Disassembly of CD Mechanism
54
Disassembly of CD Servo P.C.B
55
Disassembly of Jack Lid
56
Disassembly of Tuner P.C.B
58
Disassembly of SMPS P.C.B
59
Replacement of Diode (D702)
61
Replacement of Transistor (Q701)
63
Disassembly of Docking Tub Unit
64
Disassembly of Speaker Unit
68
Disassembly of Main P.C.B
69
9 Service Position
71
Checking & Repairing of Panel P.C.B
71
Checking & Repairing of CD Servo P.C.B
72
Checking & Repairing of Main (Side B) P.C.B
74
Checking & Repairing of Main (Side A) P.C.B
74
Checking & Repairing of SMPS P.C.B
78
10 Voltage Measurement & Waveform Chart
80
CD Servo P.C.b
80
Main P.C.b. (1/3)
81
Main P.C.b. (2/3)
82
Main P.C.b. (3/3)
83
Panel P.C.b
83
Smps P.C.b
83
Tuner P.C.b
84
Waveform Chart
84
11 Illustration of IC's, Transistors and Diodes
85
12 Overall Simplified Block
87
Voltage / Current / Ground Diagram
87
Control & Signal Diagram
88
13 Block Diagram
89
Servo/System Control Block Diagram
89
IC Terminal Chart
90
Audio Block Diagram
91
Power Supply (1/2) Block Diagram
92
Power Supply (2/2) Block Diagram
93
14 Wiring Connection Diagram
94
15 Schematic Diagram
95
Schematic Diagram Notes
95
CD Servo Circuit (1/2)
97
CD Servo Circuit (2/2)
98
Main Circuit (1/4)
99
Main Circuit (2/4)
100
Main Circuit (3/4)
101
Main Circuit (4/4)
102
MAIN (Usb/Ipod) CIRCUIT
103
Iphone, TUNER & MOTOR CIRCUIT
104
Panel, Ir, Door Switch, Bridge & Button Circuit
105
Smps Circuit
106
16 Printed Circuit Board
107
CD Servo P.C.b
107
MAIN P.C.B. (Side A)
108
MAIN P.C.B. (Side B)
109
Iphone, TUNER & MOTOR P.C.B
110
Panel, Ir, Door Switch, Bridge & Button P.C.b
111
Smps P.C.b
112
17 Terminal Function of IC's
113
Ic801 (Rfkwmhc25M0) Micro Processor IC
113
18 Exploded View and Replacement Parts List
115
Exploded View and Mechanical Replacement Parts List
115
Electrical Replacement Parts List
121
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