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SA-VK31GC
Panasonic SA-VK31GC Manuals
Manuals and User Guides for Panasonic SA-VK31GC. We have
2
Panasonic SA-VK31GC manuals available for free PDF download: Service Manual
Panasonic SA-VK31GC Service Manual (116 pages)
Brand:
Panasonic
| Category:
Stereo System
| Size: 18.38 MB
Table of Contents
Table of Contents
2
Safety Precautions (for GS Only)
4
Before Use (for GC Only)
5
Before Repair and Adjustment
5
Protection Circuitry
5
Prevention of Electro Static Discharge (ESD) to
6
Electrostatically Sensitive (ES) Devices
6
Handling the Lead Solder
6
About Lead Free Solder (Pbf)
6
Handling Precautions for Traverse Deck
7
Precaution of Laser Diode
8
Accessories
9
Operation Procedures
10
Operation Checks and Main Component Replacement
11
Procedures
11
Disassembly of Top Cabinet and Rear Panel
12
Disassembly of CD Mechanism Unit
14
Disassembly Main P.C.B., Transformer P.C.B. & MP3
15
P.C.b
15
Disassembly of Panel P.C.B. & Tact Switch
16
Disassembly of Deck Mechanism Unit & Deck P.C.B
17
CD Mechanism Main Component Replacement
17
Procedures
17
Disassembly Deck Mechanism
30
Replacement for the Cassette Lid Ass 馳
34
Measure for Tape Trouble
34
Service Position
35
Checking the Main P.C.B., Power P.C.B., Transformer
35
And Voltage Selector
35
Checking the Panel P.C.B., Tact Switch P.C.B., Deck
36
Deck Mechanism
36
Description of Error Code
37
Abnormality Detection for DECK Mechanism
37
Abnormality Detection for CD/Changer Block
37
Power Supply Related Error Detection
37
Self-Diagnostic Function
38
Self-Diagnostic Display
38
How to Enter the Self-Diagnostic Function
38
Cassette Mechanism Test
38
F01)
38
CD Mechanism Test
39
H15)
39
To Clear All Error Code
39
How to Get out from Self-Diagnostic Function
39
Power Amplifier Failure (F61)
39
CD Test Mode Function
39
How to Set CD Test Mode
39
CD Automatically Adjustment Result Indication
39
Measurements and Adjustments
41
Cassette Deck Section
41
Tuner Section
42
Alignment Points
43
Block Diagram
44
Schematic Diagram
52
A) CD Servo Circuit
53
B) Tuner/Main Circuit
55
B) Main Circuit
56
C) Panel Circuit & (D) Tact Switch Circuit
62
E) Deck Circuit & (F) Deck Mechanism Circuit
66
G) Power Circuit
68
Loading Circuit
70
M) VCD Module Circuit
71
Printed Circuit Board
74
A) CD Servo P.C.B. (Side a & B)
74
Bmain P.C.b
76
C) Panel P.C.B
78
D) Tact Switch P.C.B
80
E) Deck P.C.B. & (F) Deck Mechanism P.C.B
81
G) Power P.C.B
82
H) Transformer P.C.B. & (I) Voltage Selector P.C.B
84
M) VCD P.C.B. (Side a & B)
87
Wiring Connection Diagram
88
Illustration of IC 痴, Transistors and Diodes
90
Terminal Function of IC 痴
91
IC7001 (AN22004A-NF) Servo Amplifier
91
IC7002 (MN662790RSC) Servo Processor/ Digital Signal
91
Processor/ Digital Filter/ D/A Converter
91
IC7003 (AN8739SBTE2) Focus Coil/ Tracking Coil
92
Traverse Motor/ Spindle Motor Driver
92
IC2801 (MN101C30AEA) Mechacon IC
92
IC600 (C2BBGF000511) Microprocessor
93
Troubleshooting Guide
94
Parts Location and Replacement Parts List
95
Deck Mechanism (RAA3412-S)
96
CD Loading Mechanism (RD-DAC026-S)
99
Cabinet
102
Electrical Parts List
105
Packing Materials & Accessories Parts List
116
Packaging
116
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Panasonic SA-VK31GC Service Manual (116 pages)
Brand:
Panasonic
| Category:
Stereo System
| Size: 18 MB
Table of Contents
Table of Contents
2
1 Safety Precautions (for GS Only)
4
2 Before Use (for GC Only)
5
3 Before Repair and Adjustment
5
4 Protection Circuitry
5
5 Prevention of Electro Static Discharge (ESD) to Electrostatically Sensitive (ES) Devices
6
6 Handling the Lead Solder
6
About Lead Free Solder (Pbf)
6
Prevention of Electro Static Discharge (ESD) to
6
7 Handling Precautions for Traverse Deck
7
8 Precaution of Laser Diode
8
9 Accessories
9
10 Operation Procedures
10
Operation Checks and Main Component Replacement
11
11 Operation Checks and Main Component Replacement Procedures
11
Disassembly of Top Cabinet and Rear Panel
12
Disassembly of CD Mechanism Unit
14
Disassembly Main P.C.B., Transformer P.C.B. & MP3
15
P.C.b
15
Disassembly of Panel P.C.B. & Tact Switch P.C.B
16
Disassembly of Deck Mechanism Unit & Deck P.C.B
17
CD Mechanism Main Component Replacement Procedures
17
Disassembly Deck Mechanism
30
Replacement for the Cassette Lid Ass 馳
34
Measure for Tape Trouble
34
12 Service Position
35
Checking the Main P.C.B., Power P.C.B., Transformer P.C.B. and Voltage Selector
35
Checking the Panel P.C.B., Tact Switch P.C.B., Deck P.C.B. & Deck Mechanism
36
13 Description of Error Code
37
Abnormality Detection for DECK Mechanism
37
Abnormality Detection for CD/Changer Block
37
Power Supply Related Error Detection
37
14 Self-Diagnostic Function
38
Self-Diagnostic Display
38
How to Enter the Self-Diagnostic Function
38
Cassette Mechanism Test (for Error Code H01, H02, H03, F01)
38
CD Mechanism Test (F15, F26, F16, F17, F27, F28, F29, H15)
39
To Clear All Error Code
39
How to Get out from Self-Diagnostic Function
39
Power Amplifier Failure (F61)
39
400 CD Test Mode Function
39
How to Set CD Test Mode
39
CD Automatically Adjustment Result Indication
39
16 Measurements and Adjustments
41
Cassette Deck Section
41
Tuner Section
42
Alignment Points
43
17 Block Diagram
44
18 Schematic Diagram
52
A) CD Servo Circuit
53
B) Tuner/Main Circuit
55
B) Main Circuit
56
C) Panel Circuit & (D) Tact Switch Circuit
62
E) Deck Circuit & (F) Deck Mechanism Circuit
66
G) Power Circuit
68
Loading Circuit
70
M) VCD Module Circuit
71
19 Printed Circuit Board
74
A) CD Servo P.C.B. (Side a & B)
74
B) Main P.C.B
76
C) Panel P.C.B
78
D) Tact Switch P.C.B
80
E) Deck P.C.B. & (F) Deck Mechanism P.C.B
81
G) Power P.C.B
82
H) Transformer P.C.B. & (I) Voltage Selector P.C.B
84
Loading P.C.B. & (N) Tuner Pack
86
M) VCD P.C.B. (Side a & B)
87
20 Wiring Connection Diagram
88
21 Illustration of IC 痴, Transistors and Diodes
90
22 Terminal Function of IC 痴
91
IC7001 (AN22004A-NF) Servo Amplifier
91
IC7002 (MN662790RSC) Servo Processor/ Digital Signal
91
Processor/ Digital Filter/ D/A Converter
91
IC7003 (AN8739SBTE2) Focus Coil/ Tracking Coil
92
IC2801 (MN101C30AEA) Mechacon IC
92
IC600 (C2BBGF000511) Microprocessor
93
23 Troubleshooting Guide
94
24 Parts Location and Replacement Parts List
95
Deck Mechanism (RAA3412-S)
96
CD Loading Mechanism (RD-DAC026-S)
99
Cabinet
102
Electrical Parts List
105
Packing Materials & Accessories Parts List
116
Packaging
116
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