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SA-AKX70PN
Panasonic SA-AKX70PN Manuals
Manuals and User Guides for Panasonic SA-AKX70PN. We have
1
Panasonic SA-AKX70PN manual available for free PDF download: Service Manual
Panasonic SA-AKX70PN Service Manual (135 pages)
Brand:
Panasonic
| Category:
Stereo System
| Size: 9.68 MB
Table of Contents
Table of Contents
1
1 Safety Precautions
3
General Guidelines
3
Before Use (for PH Only)
3
Caution for Fuse Replacement
3
Before Repair and Adjustment
4
Protection Circuitry
4
Safety Parts Information
4
2 Warning
6
Prevention of Electrostatic Discharge (ESD) to Electrostatic Sensitive (ES) Devices
6
Precaution of Laser Diode
7
Service Caution Based on Legal Restrictions
8
Handling Precautions for Traverse Unit
9
Grounding for Electrostatic Breakdown Prevention
9
3 Service Navigation
11
Service Information
11
4 Specifications
12
5 Location of Controls and Components
13
Main Unit Key Button Operation
13
Remote Control Key Button Operation
14
Media Information
15
6 Self-Diagnostic and Special Mode Setting
16
Cold-Start
16
Doctor Mode Table
17
Reliability Test Mode (CD Mechanism Unit (DLS6C))
19
Self-Diagnostic Mode
20
Self-Diagnostic Error Code Table
21
7 Troubleshooting Guide
22
Troubleshooting Guide for F61 And/ or F76
22
Part Location
23
D-Amp IC Operation & Control
26
8 Service Fixture & Tools
28
Service Tools and Equipment
28
9 Disassembly and Assembly Instructions
29
Disassembly Flow Chart
30
Main Components and P.C.B. Locations
31
Disassembly of Top Cabinet
32
Disassembly of Tuner P.C.B
33
Disassembly of Front Panel Assembly
33
Disassembly of Panel P.C.B
35
Disassembly of Remote Sensor P.C.B
36
Disassembly of CD Open Button P.C.B
37
Disassembly of Jupiter P.C.B
38
Disassembly of Music Port/Headphone P.C.B
38
Disassembly of CD Lid
39
Disassembly of Main P.C.B
40
Replacement of Regulator IC (IC2010)
41
Disassembly of MIC P.C.B
42
Disassembly of D-Amp P.C.B
43
Disassembly of SMPS P.C.B
45
Replacement of Switching Regulator IC (IC5701)
46
Replacement of Rectifier Diode (D5702)
47
Replacement of Regulator Diode (D5801)
49
Replacement of Regulator Diode (D5802)
50
Replacement of Regulator Diode (D5803)
51
Disassembly of CD Mechanism Unit (DLS6C)
52
Disassembly of Rear Panel
53
Disassembly of Voltage Selector P.C.B. (for PH Only)
54
Disassembly of CD Servo P.C.B
55
Replacement of Audio Digital Amp IC (IC5000)
56
Replacement of Audio Digital Amp IC (IC5200)
57
Replacement of Audio Digital Amp IC (IC5400)
58
10 Replacement of Traverse Unit
59
Disassembling Procedures
59
Assembling Procedure
60
11 Service Position
62
Checking and Repairing of Main P.C.B
62
Checking and Repairing of D-Amp P.C.B
62
Checking and Repairing of Panel P.C.B
62
Checking and Repairing of Jupiter P.C.B
62
Checking and Repairing of SMPS P.C.B
63
12 Voltage & Waveform Chart
64
CD Servo P.C.B
64
Main P.C.B. (1/2)
65
Main P.C.B. (2/2)
66
Jupiter P.C.B. (1/3)
67
Jupiter P.C.B. (2/3)
68
Jupiter P.C.B. (3/3)
69
Panel P.C.B
69
D-Amp P.C.B
70
Smps P.C.b
71
Tuner P.C.B
71
MIC P.C.B
71
Waveform Table (1/2)
72
Waveform Table (2/2)
73
13 Illustration of Ics, Transistor and Diode
74
14 Simplified Block Diagram
75
Overall Simplified Block Diagram
75
D-Amp Block Diagram
76
Block Connection Diagram
76
15 Block Diagram
77
Servo/System Control
77
IC Terminal Chart (Servo/System Control)
78
Audio
79
Power Amplifier
80
Power Supply
82
16 Wiring Diagram
83
17 Schematic Diagram Notes
85
18 Schematic Diagram
87
CD Servo Circuit
87
Main Circuit
88
Jupiter Circuit
94
Panel Circuit
98
CD Open Button, Remote Sensor, Tuner & Music Port/Headphone Circuit
100
D-Amp Circuit
101
SMPS Circuit
103
MIC & Voltage Selector Circuit (for PH Only)
105
19 Printed Circuit Board
106
CD Servo, MIC & Voltage Selector P.C.B. (for PH Only)
106
Main P.C.B
107
Jupiter P.C.B
108
Panel P.C.B
109
CD Open Button, Remote Sensor, Tuner & Music Port/Headphone P.C.B
110
D-Amp P.C.B
111
SMPS P.C.B. (for PH Only)
112
SMPS P.C.B. (for PN Only)
113
20 Terminal Function of Ics
115
Ic2003 (Rfkwmakx70Pn): IC Micro-Processor
115
IC6901(C0HBB0000057): IC FL Driver
116
21 Exploded View and Replacement Parts List
117
Exploded View and Mechanical Replacement Part List
117
Electrical Replacement Part List
123
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