Panasonic SA-AK280EP Manuals

Manuals and User Guides for Panasonic SA-AK280EP. We have 2 Panasonic SA-AK280EP manuals available for free PDF download: Service Manual

Panasonic SA-AK280EP Service Manual (127 pages)

Brand: Panasonic | Category: Stereo System | Size: 13 MB

Table of Contents
1
Safety Precautions
3
General Guidelines
3
Before Repair and Adjustment
3
Protection Circuitry
3
Safety Parts Information
4
Caution for AC Cord (for EB Only)
5
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
General Description about Lead Free Solder (Pbf)
8
Handling Precautions for Traverse Unit
9
Service Navigation
11
Service Information
11
Specifications
12
Location of Controls and Components
13
Main Unit Key Button Operation
13
Remote Control Key Button Operation
14
Self-Diagnosis and Special Mode Setting
15
Doctor Mode Summary Table
15
Service Mode Summary Table
15
Doctor Mode Table
16
Service Mode Table for CD Mechanism Unit (CR14C)
18
Reliability Test Mode (CD Mechanism Unit CR14C)
20
Error Code Table Display
23
Troubleshooting Guide
26
Troubleshooting Guide for F61 And/Or F76
26
Service Fixture & Tools
31
Service Tools and Equipment
31
Disassembly and Assembly Instructions
32
Disassembly Flow Chart
34
Main Components and P.C.B. Locations
35
Disassembly of Top Cabinet
36
Disassembly of CD Mechanism Unit (CR14C)
36
Disassembly of Rear Panel
38
Disassembly of Front Panel Assembly
38
Disassembly of Panel P.C.B
40
Disassembly of Dynamic Bass Knob & Dynamic Bass Button Unit
41
Disassembly of CD Lid
42
Disassembly of Deck Mechanism Unit
43
Disassembly of Deck P.C.B
43
Disassembly of Deck Mechanism P.C.B
44
Disassembly of Deck Mechanism
46
Disassembly of Cassette Lid
54
Disassembly of CD Servo P.C.B
54
Rectification for Tape Jam Problem
55
Disassembly of D-Amp P.C.B
56
Replacement of Audio Digital Power Amp IC (IC5000)
57
Disassembly of Main P.C.B
58
Disassembly of SMPS P.C.B
59
Replacement of Switching Regulator IC (IC5701)
59
Replacement of Rectifier Diode (D5702)
61
Replacement of Regulator Diode (D5801)
62
Replacement of Regulator Diode (D5802)
62
Replacement of Regulator Diode (D5803)
63
Disassembly of Regulator Diode (D5803)
63
Disassembly of AC Inlet P.C.B
64
Disassembly of USB P.C.B
65
Disassembly of Mport/Headphone P.C.B
66
Assembling and Disassembling of Traverse Unit Assembly
66
Service Position
68
Checking and Repairing of Main P.C.B
68
Checking and Repairing of Panel P.C.B., Deck P.C.B., USB P.C.B. & Mport/Headphone P.C.B
68
Checking and Repairing of D-Amp P.C.B
69
Checking and Repairing of SMPS and AC Inlet P.C.B
69
Procedure for Checking Operation of Individual Parts of Deck Mechanism Unit
70
Operation Check with Cassette Tape
70
Operation Check Without Cassette Tape
70
Measurements and Adjustments
72
Cassette Deck Section
72
Bias Voltage Check
73
Bias Frequency Check
73
Voltage & Waveform Chart
74
CD Servo P.C.b
74
Main P.C.B (1/2)
75
Main P.C.B (2/2)
76
Panel P.C.B
77
Deck P.C.B
77
Usb P.C.b
78
D-Amp P.C.B
78
Smps P.C.b
79
Deck Mechanism P.C.B
79
Waveform Table (1/2)
80
Waveform Table (2/2)
81
Illustration of Ics, Transistor and Diode
82
Block Diagram
83
CD Servo
83
Main (1/2)
84
Main (2/2)
85
D-Amp
86
Deck
87
Power
88
Wiring Connection Diagram
89
Schematic Diagram Notes
91
Schematic Diagram
93
CD SERVO Circuit
93
Main Circuit
94
Panel Circuit
98
Deck Circuit
99
USB Circuit
100
D-Amp Circuit
101
SMPS Circuit
102
Mport/Headphone, Deck Mechanism, AC Inlet Circuit
104
Printed Circuit Board
105
CD SERVO, MPORT/HEADPHONE & Deck P.C.B
105
Main P.C.B
106
Panel P.C.B
107
Deck Mechanism, USB & AC Inlet P.C.B
108
D-Amp P.C.B
109
Smps P.C.b
110
Terminal Function of Ics
111
Ic2801 (Rfkwmak280Pn): IC
111
Microprocessor
111
IC6901(C0HBB0000057): IC FL Driver
111
Exploded View and Replacement Parts List
113
Exploded View and Mechanical Replacement Part List
113
Mechanical Replacement Part List
117
Electrical Replacement Part List
119

Panasonic SA-AK280EP Service Manual (25 pages)

Block Diagram / Schematic Diagram / Printed Circuit Board / Replacement Parts List (Updates)

Brand: Panasonic | Category: Stereo System | Size: 3 MB

Table of Contents
1
1 Notes

3
2 Block Diagram

4
3 Schematic Diagram

9
4 Printed Circuit Board

18
5 Replacement Parts List

24
- Electrical Replacement Parts List
  24

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Panasonic SA-AK280EP Manuals

Panasonic SA-AK280EP Service Manual (127 pages)

Table of Contents

Panasonic SA-AK280EP Service Manual (25 pages)

Table of Contents

1 Notes

2 Block Diagram

3 Schematic Diagram

4 Printed Circuit Board

5 Replacement Parts List

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Panasonic Categories