Panasonic SA-VK61D - Procedure for repairing the set; Start; Check the symptom; Diagnosis

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13 Procedure for repairing the set

17

SA-VK61DGS

Table of Contents

Default Chapter2
- Table of Contents2
1 Safety Precautions4
2 Before Repair and Adjustment4
3 Protection Circuitry4
4 Safety Precautions5
- General Guidelines5
5 Prevention of Electro Static Discharge (ESD) to Electrostatically Sensitive (ES) Devices5
6 Handling the Lead-Free Solder6
- About Lead Free Solder (Pbf)6
7 Cautions to be Taken When Handling Optical Pickup7
- Handling Optical Pickup7
- Replacing Precautions for Optical Pickup Unit7
- Grounding for Preventing Electrostatic Destruction7
8 Precaution of Laser Diode8
9 Accessories9
10 Operation Procedures10
11 Disc Information12
12 About Highmat14
- What Is Highmat14
- Why Use Highmat14
- The Advantages of Using Highmat14
- Outline of the Highmat Standard15
13 Procedure for Repairing the Set17
- Distinguish the Trouble Cause18
- Diagnosis of Optical Pick-Up Unit20
14 Optical Pickup Self-Diagnosis and Replacement Procedure22
- Self-Diagnosis22
- Cautions to be Taken During Replacement of Optical23
  - Pickup and Spindle Motor23
15 Self-Diagnosis Function24
- Automatic Displayed Error Codes24
- Memorized Error Codes24
- Mode Table24
- DVD/CD Self-Diagnosis Error Code Description25
- Error Codes Stored During no Play25
- Mode Table25
- Tray Lock Function28
- Things to Do after Repair28
16 Cautions to be Taken During Servicing29
- Recovery after the DVD Player Is Repaired29
- DVD Player Firmware Version Upgrade Process29
- Firmware Version Upgrade Process by Using Disc and29
17 Disassembly and Assembly of Main Component31
- Disassembly Flow Chart31
- Disassembly of Top Cabinet32
- Disassembly of DVD Module (2) P.C.B32
- Disassembly for the Top Ornament Unit32
- Disassembly for DVD Changer Unit34
- Disassembly for Panel P.C.B., LED P.C.B. & Tact Switch34
- Replacement for the Cassette Lid Ass 馳53
- Counter-Measure for Tape Trouble54
18 Measurements and Adjustments55
- Cassette Deck Section55
- Tuner Section56
- Alignment Points57
19 Block Diagram58
20 Schematic Diagram68
- A) DVD Module (1) Circuit69
- B) DVD Module (2) Circuit71
- C) Main Circuit & (D) Tuner Extent Circuit82
- E) Panel Circuit, (F) LED Circuit & (G) Tact Switch Circuit94
- H) Tuner Circuit98
- J) Deck Circuit & (K) Deck Mechanism Circuit100
- L) Power Supply Circuit102
- M) Power Circuit104
21 Printed Circuit Board107
- A) DVD Module (1) P.C.B. (Component & Foil Side)107
- B) DVD Module (2) P.C.B. (Side a & B)108
- C) Main P.C.B112
- D) Tuner Extent P.C.B., (F) LED P.C.B. & (G) Tact P.C.B114
- E) Panel P.C.B115
- H) Tuner P.C.B. & (I) Tuner Pack P.C.B117
- J) Deck P.C.B. & (K) Deck Mechanism P.C.B118
- L) Power Supply P.C.B119
- M) Power P.C.B121
- N) Transformer P.C.B123
- O) AC Inlet P.C.B. & (P) Voltage Selector P.C.B124
  - Spindle Position P.C.B125
22 Wiring Connection Diagram126
23 Illustration of Ics, Transistors and Diodes128
24 Terminal Function of IC129
25 Parts Location and Replacement Parts List130
- Deck Mechanism (RAA3412-S)131
- CD Loading Mechanism (RD-DAC036-S)134
- Cabinet138
- Electrical Parts List141
- Packing Materials & Accessories Parts List154
- Packaging155

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