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SU-C550EG
Technics SU-C550EG Manuals
Manuals and User Guides for Technics SU-C550EG. We have
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Technics SU-C550EG manual available for free PDF download: Service Manual
Technics SU-C550EG Service Manual (75 pages)
Brand:
Technics
| Category:
Stereo System
| Size: 15.58 MB
Table of Contents
Table of Contents
1
1 Safety Precautions
3
General Guidelines
3
Before Repair and Adjustment
4
Protection Circuitry
4
Caution for AC Cord (for EB)
5
Safety Parts Information
6
2 Warning
7
To Electrostatically Sensitive (ES) Devices
7
Precaution of Laser Diode
7
General Description about Lead Free Solder (Pbf)
8
Handling Precautions for Traverse Unit
8
Grounding for Electrostatic Breakdown Prevention
9
3 Service Navigation
10
Service Information
10
4 Specifications
13
5 Location of Controls and Components
14
Remote Control Key Button Operation
14
Main Unit Key Button Operation
15
6 Service Mode
17
7 Troubleshooting Guide
19
Preparations
19
No Power
20
Unit Shutdown Soon after Power-Up
23
No Display
24
Leds Do Not Illuminate
25
Remote Control Does Not Operate
32
Volume + / - Key Does Not Work
33
Touch Key Does Not Work
34
Cds Cannot be Played Back
35
USB Is Not Recognized
36
PC (USB-B) Does Not Operate
36
OPT in Does Not Operate
37
Bluetooth Does Not Operate
37
Wireless/Wired Network Connection Cannot be Made
37
No Sound from Speaker
38
No Sound from Headphones
39
8 Disassembly and Assembly Instructions
43
Type of Screws
43
Disassembly Flow Chart
44
Main Components and P.C.B. Locations
45
Disassembly of Rear Panel
46
Disassembly of Side al Panel L & R
46
Disassembly of Bottom Chassis
46
Disassembly of Front Panel Block
47
Disassembly of Power SW P.C.B
47
Disassembly of Headphone P.C.B
48
Disassembly of Volume SW P.C.B
48
Disassembly of USB P.C.B
48
Disassembly of Foot Illumination P.C.B
49
Disassembly of IR P.C.B
49
Disassembly of OLED P.C.B
50
Disassembly of Touch SW P.C.B
50
Disassembly of SMPS P.C.B
51
Disassembly of AMP P.C.B
51
Disassembly of BT Connect P.C.B
52
Disassembly of CD Mechanism Block
52
Disassembly of CD P.C.B
53
Disassembly of CD Illumination P.C.B
54
Disassembly of Shaft Unit a
55
Disassembly of Wifi Module
57
Disassembly of Main P.C.B
57
Replacement of Wifi Antenna L & R
58
Assembly of Wifi Antenna L & R
60
9 Service Position
62
Checking and Repairing of Power SW P.C.B
62
P.C.B., Wifi Module and Main P.C.B
62
Block Diagram
63
Wiring Connection Diagram
64
Exploded View and Replacement Parts List
65
Cabinet Parts Location 1 (SU-C500EB/EG/GN/PP)
65
Cabinet Parts Location 2 (SU-C500EB/EG/GN/PP)
66
Packaging (SC-C500EB/EG/GN/PP)
67
Cabinet Parts Location 1 (SU-C550EB/EG)
68
Cabinet Parts Location 2 (SU-C550EB/EG)
69
Packaging (SU-C550EB/EG)
70
Mechanical Replacement Part List
71
Electrical Replacement Parts List
74
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