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SC-TM72DV
Panasonic SC-TM72DV Manuals
Manuals and User Guides for Panasonic SC-TM72DV. We have
1
Panasonic SC-TM72DV manual available for free PDF download: Service Manual
Panasonic SC-TM72DV Service Manual (132 pages)
Brand:
Panasonic
| Category:
Stereo System
| Size: 22.69 MB
Table of Contents
Table of Contents
2
1 Before Use
5
2 Before Repair and Adjustment
5
3 Protection Circuitry
6
4 Safety Precautions
7
General Guidelines
7
Leakage Current Cold Check
7
Leakage Current Hot Check (See Figure 1)
8
5 Prevention of Electro Static Discharge (ESD) to Electrostatically Sensitive (ES) Devices
8
6 Handling the Lead-Free Solder
9
About Lead Free Solder (Pbf)
9
7 Cautions to be Taken When Handling Optical Pickup
9
Handling Optical Pickup
9
Replacing Precautions for Optical Pickup Unit
10
Grounding for Preventing Electrostatic Destruction
10
8 Precaution of Laser Diode
10
9 Accessories
12
10 Operation Procedures
13
11 Disc Information
15
12 About Highmat
16
What Is Highmat
16
Why Use Highmat
16
The Advantages of Using Highmat
17
Outline of the Highmat Standard
18
13 Procedure for Repairing the Set
19
Distinguish the Problem
20
Troubleshooting Guide Part
21
Checking of VIDEO COMPONENT OUTPUT
23
Diagnosis of Optical Pick-Up Unit
23
14 Optical Pickup Self-Diagnosis and Replacement Procedure
24
Self-Diagnosis
24
Cautions to be Taken During Replacement of Optical Pickup and Spindle Motor
26
Cautions to be Taken During Replacement of Optical Pickup
26
15 Self-Diagnosis Function
27
Automatic Displayed Error Codes
28
Automatic Display Function
28
Re-Display
28
Description of Error Code
28
Memorized Error Codes
28
Activating Self-Diagnosis Function and Displaying Method
29
Re-Display
29
Mode Table
31
Tray Lock Function
33
Setting
33
Disc Lock Function
33
Things to Do after Repair
34
16 Cautions to be Taken During Servicing
34
Recovery after the DVD Player Is Repaired
35
DVD Player Firmware Version Upgrade Process
35
Firmware Version Upgrade Process by Using Disc and Recovery Process
35
Self-Diagnosis Function
35
Using Recovery Disc
36
Recovery Process
36
Version Upgrade Process
36
Total Usage Time Display
36
After Replacement of DVD Module
37
17 Disassembly and Assembly of Main Component
37
Disassembly Flow Chart
38
Disassembly of Top Cabinet
38
Disassembly for DVD Changer Unit
39
Disassembly of the DVD Module P.C.B
40
Disassembly for Panel P.C.B., MIC P.C.B.& Tact Switch P.C.B
41
Disassembly of Lid
44
Disassembly of Main P.C.B., Power P.C.B., , Power Amp P.C.B., Power Supply P.C.B., Transformer P.C.B.& Voltage Selector P.C.B
44
Disassembly of Power Amp P.C.B
45
Disassembly of Power P.C.B
46
Disassembly of Power Supply P.C.B
47
Disassembly of Transformer P.C.B.& Voltage Selector P.C.B
50
Replacement for Traverse Deck
50
Replacement for Optical Pickup Unit (DVD Mechanism)
52
Procedure for Removing CD Loading Mechanism
57
CR16 Mechanism Disassembly Procedure
57
Gear for Servicing Information
57
Replacement for the Disc Tray
57
Replacement for the Traverse Deck
62
Disassembly for CD Loading Unit
63
Cr16 Mechanism Assembly Procedure
72
Disassembly for Traverse Unit
105
Disassembly of Deck Mechanism Unit
109
Replacement for the CD Motor Ass'y, Capstan Belt A, Capstan Belt B and Winding Belt
113
Counter-Measure for Tape Trouble
121
18 Service Position
122
Checking Procedure
122
Checking the Main P.C.B., Power P.C.B., Power Supply P.C.B., Power Amp P.C.B., Transformer P.C.B., Voltage Selector P.C.B. and AC Inlet P.C.B
122
Checking the Panel P.C.B., Tact Switch P.C.B., MIC P.C.B., Deck P.C.B.& Deck Mechanism P.C.B
124
19 Measurements and Adjustments
125
Cassette Deck Section
125
Head Azimuth Adjustment (Deck 1/2)
125
Tape Speed Adjustment (Deck 1/2)
126
Bias and Erase Voltage Check
127
Bias Frequency Adjustment (Deck 1/2)
127
Tuner Section
128
AM-IF Alignment
128
AM RF Adjustment
129
Alignment Points
129
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