Panasonic SA-XH50EB Manuals

Manuals and User Guides for Panasonic SA-XH50EB. We have 1 Panasonic SA-XH50EB manual available for free PDF download: Service Manual

Panasonic SA-XH50EB Service Manual (137 pages)

DVD Home Theater Sound System

Brand: Panasonic | Category: Home Theater System | Size: 10 MB

Table of Contents
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
5
Safety Parts Information
5
Caution for AC Cord (for EB Only)
6
Warning
7
Prevention of Electrostatic Discharge (ESD) to Electrostatic Sensitive (ES) Devices
7
Precaution of Laser Diode
8
Service Caution Based on Legal Restrictions
9
General Description about Lead Free Solder (Pbf)
9
Handling Precautions for Traverse Unit
10
Cautions to be Taken in Handling the Optical Pickup Unit
10
Grounding for Electrostatic Breakdown Prevention
10
Service Navigation
12
Service Information
12
Specifications
13
Others (Licences)
14
Location of Controls and Components
15
Remote Control and Main Unit Key Button Operations
15
Main Unit Key Button Operations
16
Power-Saving Features
16
Speaker Connection
17
Connection with an ARC Compatible TV
20
Disc Information
22
Operating Instructions
24
Removing of Disc During Abnomality
24
When the Forcible Disc Eject Cannot be Done
24
Self-Diagnostic and Special Mode Setting
26
Cold-Start
26
Service Mode Table
26
Self-Diagnostic Mode
32
Self Diagnostic Function-Error Code
33
Sales Demonstration Lock Function
35
Firmware Version-Up Information
36
Process Flow
37
Troubleshooting Guide
38
Troubleshooting Guide for F61 And/Or F76
38
DVD/CD Laser Diode Current
41
Measurement.this Section will Illustrate Proceddures of Measuring& Deriving DVD/CD Laser Diode Current
41
Basic Troubleshooting Guide for Traverse Unit (Backend P.C.B.)
43
Basic Troubleshooting Guide for HDMI AV Output
44
Service Fixture & Tools
45
Service Tools and Equipment
45
Disassembly and Assembly Instructions
46
Disassembly Flow Chart
47
Main Components and P.C.B. Locations
48
Disassembly of Top Cabinet
49
Disassembly of Rear Panel
50
Disassembly of Front Panel Assembly
50
Disassembly of Panel P.C.B
51
Disassembly of Power Button P.C.B
53
Disassembly of DVD Mechanism Unit (BRS1D)
54
Replacement of Traverse Unit
56
Disassembly of Traverse Unit
56
Disassembly of Main P.C.B
61
Replacement of Digital Amplifier IC (IC403/ IC404/IC405)
63
Disassembly of SMPS P.C.B
65
Replacement of Current Limiting Switch (Q5701)
67
Replacement of Diode (D5706)
68
Disassembly of Backend P.C.B
69
Disassembly of Scart P.C.B. (for EB/EG Only)
71
Service Position
73
Checking & Repairing Main P.C.B. (Side B) & Scart P.C.B. (for EB/EG Only)
73
Checking & Repairing Main P.C.B. (Side A)
73
Checking & Repairing of SMPS P.C.B
74
Checking & Repairing of Panel P.C.B
74
Checking & Repairing of DVD Module P.C.B
74
Voltage & Waveform Chart
76
Backend P.C.B. (1/3)
76
Backend P.C.B. (2/3)
77
Backend P.C.B. (3/3)
78
Main P.C.B. (1/3)
79
Main P.C.B. (2/3)
80
Main P.C.B. (3/3)
81
Panel P.C.B
82
Smps P.C.b
82
Waveform Table (1/2)
83
Waveform Table (2/2)
84
Illustration of Ics, Transistor and Diode
85
Overall Simplified Block Diagram
87
Block Diagram
88
Backend
88
IC Terminal Chart
89
System Control
90
Audio & Video
91
Power Supply
93
Wiring Connection Diagram
95
Schematic Diagram
97
Schematic Diagram Notes
97
Backend Circuit
99
Main Circuit
105
Panel & Power Button Circuit
113
SMPS Circuit
114
Scart Circuit
116
Printed Circuit Board
117
Backend P.C.B
117
Main P.C.B
118
Panel, Power Button & Scart P.C.B
120
Smps P.C.b
121
Terminal Function of Ics
123
Ic200 (Rfkwmxh50Eb): IC Microprocessor
123
IC901 (C0HBB0000057): IC FL Display Driver
124
Exploded View and Replacement Parts List
125
Exploded View and Mechanical Replacement Parts List
125
Mechanical Replacement Part List
127
Electrical Replacement Parts List
129

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