Panasonic SA-XR55EG Manuals

Manuals and User Guides for Panasonic SA-XR55EG. We have 2 Panasonic SA-XR55EG manuals available for free PDF download: Service Manual

Panasonic SA-XR55EG Service Manual

Panasonic SA-XR55EG Service Manual (175 pages)

AV Control Receiver

Brand: Panasonic | Category: Stereo Receiver | Size: 9.98 MB

Table of Contents

Am Tuner Section
3
Video Section
3
Safety Precautions
4
General Guidelines
4
Leakage Current Cold Check
4
Caution for Ac Mains Lead
5
Before Repair and Adjustment
6
Protection Circuitry
6
Handling the Lead-Free Solder
7
About Lead Free Solder (Pbf)
7
Other Connections
20
Disassembly and Main Component Replacement Procedures and Operational Check
20
Disassembly Flow Chart
21
Disassembly of Top Cabinet
22
Disassembly and Checking of Speaker P.C.B
27
Disassembly of Rear Panel
30
Disassembly of Front Panel
33
Self Diagnosis Display Function
38
Automatically Displayed Error Codes
38
Display Details
38
Returning to Normal Display
39
Overload/Thermal Detection Display
39
Voltage Measurement and Waveform Chart
42
Voltage Measurement
43
Waveform Chart
43
Schematic Diagram
44
Digital-In
66
Component Video
66
Schematic Diagram
72
Dsp Circuit
72
Main Circuit
77
Tuner Pack
95
Speaker Circuit
102
Headphone Circuit
102
Panel Circuit
108
Input Circuit
110
Component Video Circuit
125
Printed Circuit Board
125
Parts Location and Replacement Parts List
127
Cabinet Parts Location
128
Electrical Parts List
133
Integrated Circuits
133
Variable Resistors
139
Packing Materials & Accessories Parts List
174

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Panasonic SA-XR55EG Service Manual

Panasonic SA-XR55EG Service Manual (130 pages)

AV Control Receiver

Brand: Panasonic | Category: Stereo Receiver | Size: 10.31 MB

Table of Contents

Table of Contents
2
1 Safety Precautions

4
- General Guidelines
  4
2 Caution for AC Mains Lead

5
3 Before Repair and Adjustment

6
4 Protection Circuitry

6
5 Handling the Lead-Free Solder

6
- About Lead Free Solder (Pbf)
  6
6 Accessories

7
7 Operating Instructions

8
- Main Unit
  8
- Remote Control
  9
- Home Theater Connections
  10
- Other Connections
  15
8 Disassembly and Main Component Replacement Procedures and Operational Check

18
9 Self Diagnosis Display Function

28
10 Voltage Measurement and Waveform Chart

31
- Voltage Measurement
  31
- Waveform Chart
  38
11 Block Diagram

40
12 Notes of Schematic Diagram

52
13 Schematic Diagram

53
- DSP Circuit
  53
- Main Circuit
  58
- Input Circuit &Tuner Extent Circuit
  76
- Panel Circuit
  81
- Speaker Circuit, Headphone Circuit & Volume Circuit
  83
- Power Circuit
  84
- Video & Optical Circuit
  88
- Component Video Circuit
  91
14 Printed Circuit Board

92
- DSP P.C.B. (Side a & B)
  92
- Main P.C.B. (Side a & B)
  94
- Input P.C.B
  98
- Tuner Extent P.C.B., Panel P.C.B. & Headphone P.C.B
  100
- Volume P.C.B. & Speaker P.C.B
  102
- Power P.C.B
  103
- Video & Optical P.C.B. & Component Video P.C.B
  104
15 Wiring Connection Diagram

106
16 Type Illustration of ICｴS, Transistors and Diodes

108
17 Terminal Function of Ics

109
- IC6801 (C2BBGF000669): Microprocessor
  109
18 Parts Location and Replacement Parts List

110
- Cabinet Parts Location
  111
- Electrical Parts List
  114
- Packing Materials & Accessories Parts List
  130
- Packaging
  130

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