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SB-AKW76
Panasonic SB-AKW76 Manuals
Manuals and User Guides for Panasonic SB-AKW76. We have
2
Panasonic SB-AKW76 manuals available for free PDF download: Service Manual
Panasonic SB-AKW76 Service Manual (112 pages)
Brand:
Panasonic
| Category:
Stereo System
| Size: 6 MB
Table of Contents
Table of Contents
1
1 Safety Precautions
3
General Guidelines
3
Leakage Current Cold Check
3
Leakage Current Hot Check
3
Before Repair and Adjustment
4
Caution for Fuse Replacement
4
Protection Circuitry
4
Safety Parts Information
5
2 Warning
6
Prevention of Electrostatic Discharge (ESD) to Electrostatically Sensitive (ES) Devices
6
Precaution of Laser Diode
7
Service Caution Based on Legal Restrictions
8
General Description about Lead Free Solder (Pbf)
8
Handling Precautions for Traverse Unit
9
Cautions to be Taken in Handling the Optical Pickup Unit
9
Grounding for Electrostatic Breakdown Prevention
10
Human Body Grounding
10
3 Service Navigation
11
Firmware Update Procedure
12
4 Specifications
13
5 General/Introduction
14
Media Information
14
6 Location of Controls and Components
15
Remote Control Key Button Operation
15
Main Unit Key Button Operation
16
7 Installation Instructions
17
Speaker and A/C Connection
17
8 Service Mode
18
Cold-Start
18
Doctor Mode Table
19
Reliability Test Mode (CD Mechanism Unit)
22
Self-Diagnostic Error Code Table
23
Power Supply Error Code Table
23
Sales Demonstration Lock Function
24
CD Mechanism Error Code Table (CD Mechanism Unit)
24
Entering into Sales Demonstration Lock Mode
24
Cancellation of Sales Demonstration Lock Mode
24
9 Troubleshooting Guide
25
10 Disassembly and Assembly Instructions
26
Screw Types
26
Disassembly Flow Chart
27
Main Components and P.C.B. Locations
28
Disassembly of Top Cabinet
29
Disassembly of Front Panel Unit
30
Disassembly of Panel P.C.B., LED P.C.B. and Music Port PCB
31
Disassembly of Remote Sensor P.C.B
33
Disassembly of USB P.C.B
33
Disassembly of CD Lid
34
Disassembly of Rear Panel
34
Disassembly of Main P.C.B.
35
Disassembly of SMPS P.C.B.
37
Disassembly of CD Mechanism Unit
37
Disassembly of CD Interface P.C.B
39
Disassembly of Fan Unit
39
11 Service Position
40
Checking of Panel P.C.B
40
Checking of Main P.C.B. (Side A)
40
Checking of Main P.C.B. (Side B)
40
Checking of SMPS P.C.B.
41
Block Diagram
42
Wiring Connection Diagram
48
13 Wiring Connection Diagram
49
Schematic Diagram Notes
49
Printed Circuit Board
70
Components List
72
Appendix Information of Schematic Diagram
95
Voltage & Waveform Chart
95
Waveform Table
102
Exploded View and Replacement Parts List
103
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Panasonic SB-AKW76 Service Manual (102 pages)
Brand:
Panasonic
| Category:
Stereo System
| Size: 9.8 MB
Table of Contents
Table of Contents
1
1 Safety Precautions
3
General Guidelines
3
Before Use (for PH Only)
4
Before Repair and Adjustment
4
Protection Circuitry
4
Caution for Fuse Replacement
4
Safety Parts Information
5
2 Warning
6
Prevention of Electrostatic Discharge (ESD) to Electrostatically 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
10
3 Service Navigation
11
Service Information
11
4 Specifications
13
5 General/Introduction
14
Media Information
14
6 Location of Controls and Components
15
Remote Control Key Button Operation
15
Main Unit Key Button Operation
16
7 Installation Instructions
17
Speaker and A/C Connection
17
8 Service Mode
18
Cold-Start
18
Doctor Mode Table 1
19
Reliability Test Mode (CD Mechanism Unit)
22
Self-Diagnostic Mode
23
Self-Diagnostic Error Code Table
23
Sales Demonstration Lock Function
24
9 Troubleshooting Guide
25
10 Disassembly and Assembly Instructions
26
Screw Types
26
Disassembly Flow Chart
27
Main Components and P.C.B. Locations
28
Disassembly of Top Cabinet
29
Disassembly of Front Panel Unit
30
Disassembly of Panel P.C.B., LED P.C.B. and Music Port P.C.B
31
Disassembly of Remote Sensor P.C.B
33
Disassembly of USB P.C.B
33
Disassembly of CD Lid
34
Disassembly of Rear Panel
34
Disassembly of Main P.C.B
35
Disassembly of SMPS P.C.B. and Voltage Selector P.C.B
37
Disassembly of CD Mechanism Unit
37
Disassembly of CD Interface P.C.B
39
Disassembly of Fan Unit
39
11 Service Position
40
Checking of Panel P.C.B
40
Checking of Main P.C.B. (Side A)
40
Checking of Main P.C.B. (Side B)
40
Checking of SMPS P.C.B
41
12 Block Diagram
43
Servo & System Control
43
Audio
45
Power Supply
47
13 Wiring Connection Diagram
49
14 Schematic Diagram
51
Schematic Diagram Notes
51
MAIN (CD Servo/Micon/Damp) Circuit
53
Panel Circuit
67
USB, Music Port, Memory LED & Remote Sensor Circuit
69
SMPS Circuit
70
Voltage Selector & CD Interface Circuit
72
15 Printed Circuit Board
73
Main P.C.B
73
Panel, USB, Music Port & Memory LED P.C.B
75
SMPS & Voltage Selector P.C.B
76
Remote Sensor & CD Interface P.C.B
77
16 Appendix Information of Schematic Diagram
79
Voltage & Waveform Chart
79
17 Exploded View and Replacement Parts List
87
Exploded View and Mechanical Replacement Part List
87
Electrical Replacement Part List
93
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