Panasonic SA-AKX520E Manuals

Manuals and User Guides for Panasonic SA-AKX520E. We have 1 Panasonic SA-AKX520E manual available for free PDF download: Service Manual

Panasonic SA-AKX520E Service Manual

Panasonic SA-AKX520E Service Manual (66 pages)

Brand: Panasonic | Category: Stereo System | Size: 11.33 MB

Table of Contents

Table of Contents
1
Safety Precautions
3
General Guidelines
3
Before Repair and Adjustment
4
Protection Circuitry
4
Caution for AC Cord
5
Safety Parts Information
5
Warning
6
Prevention of Electrostatic Discharge (ESD) to Electrostatically Sensitive (ES) Devices
6
Precaution of Laser Diode
6
General Description about Lead Free Solder (Pbf)
7
Handling Precautions for Traverse Unit
7
Grounding for Electrostatic Breakdown Prevention
8
Service Navigation
9
Service Information
9
Specifications
10
Location of Controls and Components
11
Service Mode
12
Cold-Start
12
Sales Demonstration Lock Function
12
Doctor Mode Table
13
Self-Diagnostic Mode
15
Self-Diagnostic Error Code Table
15
Troubleshooting Guide
17
No Power (no LED Display + no Response)
17
Bluetooth® Pairing Failure
19
No Key Function
20
FL Show "No Device" at USB Selector Only
21
No Sound Coming out from All Speakers
22
No Sound in Tuner and aux Mode
23
No Play or no Sound in CD Mode
24
Disassembly and Assembly Instructions
25
Types of Screws
25
Disassembly Flow Chart
26
Main Components and P.C.B. Locations
26
Disassembly of Top Cabinet
27
Disassembly of Front Panel Unit
27
Disassembly of Panel P.C.B
28
Disassembly of USB P.C.B
29
Disassembly of Button P.C.B
29
Disassembly of MIC P.C.B. (for AKX520)
29
Disassembly of Rear Panel
30
Disassembly of Main P.C.B
30
Disassembly of SMPS Module
31
Disassembly of CD Mechanism Unit
31
Disassembly of CD Interface P.C.B
32
Service Position
33
Checking of Panel P.C.B. and Main P.C.B
33
Checking of SMPS Module
33
Block Diagram
34
System Control
34
Audio
36
Power Supply
37
Wiring Connection Diagram
38
Schematic Diagram
39
Schematic Diagram Notes
39
Main (Bluetooth) and Main (CD FE) Circuit
40
Main (DSP), Main (Tuner) and Main (DAMP)
41
Main (Regulator) Circuit
42
Main (USB) Circuit
43
Main (MICON) Circui
44
Panel (FL) Circuit
45
Panel (Jog LED) Circuit
46
USB, Button, MIC and CD Interface Circuit
47
Printed Circuit Board
48
Main P.C.B. (Side A)
48
Main P.C.B. (Side B)
49
Panel P.C.B
50
USB, Button, MIC (for AKX520) and CD Interface P.C.B
51
Voltage and Waveform Measurement
52
Voltage Measurement
52
Exploded View and Replacement Parts List
53
Electrical Replacement Parts List
53
Mechanical Replacement Part List
60
Cabinet Parts Location
62
Cabinet Parts Location
63
CD Mechanism Unit
64
Packaging (for SC-AKX320E)
65
Packaging (for SC-AKX520E)
66

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