Panasonic DVD-S35E Service Manual

1 SAFETY PRECAUTIONS 31.1. GENERAL GUIDELINES 32 PREVENTION OF ELECTRO STATIC DISCHARGE (ESD) TOELECTROSTATICALLY SENSITIVE (ES) DEVICES 43 Precaution of Laser Diode 53.1. About lead free solder (PbF) 54 General Description 64.1. Operating instructions 65 PREVENTION OF STATIC ELECTRICITY DISCHARGE 75.1. Grounding for electrostatic breakdown prevention 75.2. Handling Precautions for Traverse Unit (Optical Pickup) 76 Disassembling the Casing and Checking PCBs 86.1. Dissasembly Procedure 86.2. Casing Parts and PCB Positions 86.3. Top Cover 96.4. Tray 96.5. Front Panel Unit 106.6. Rear Panel 106.7. Power PCB Unit 106.8. Decoder PCB 116.9. Mechanism Unit 116.10. Terminal PCB 116.11. Front Panel PCB Unit 116.12. Servicing Position 127 OPTICAL PICKUP SELF-DIAGNOSIS AND REPLACEMENTPROCEDURE 137.1. Self-diagnosis 137.2. Cautions to be used before replacing the Optical PickupUnit and Spindle Motor assembly 148 Self-Diagnosis Function and Service Modes 158.1. Service Mode Table 1 158.2. DVD Self Diagnostic Function-Error Code 158.3. Last Error Code saved during NO PLAY 168.4. Service mode table 2 178.5. Overview of each function 198.6. Sales demonstration lock function 198.7. Handling After Completing Repairs 198.8. Service Precautions 209 ASSEMBLING AND DISASSEMBLING THE MECHANISM UNIT219.1. Disassembly Procedure 219.2. Terminal PCB 219.3. Clamp Plate Unit 219.4. Tray 229.5. FG PCB Unit 239.6. Traverse Block 239.7. Traverse Gear 249.8. Optical Pickup Unit 249.9. Disassembling the Middle Chassis 299.10. Disassembling the Traverse Gear A 299.11. Disassembling the Spindle Motor Unit 2910 ADJUSTMENT PROCEDURES 3010.1. Service Tools and Equipment 3010.2. Important points in adjustment 3010.3. Storing and Handling Test Discs 3010.4. Optical adjustment 3111 Abbreviations 3212 Voltage Chart 3413 BLOCK DIAGRAM 3713.1. OVERALL BLOCK DIAGRAM 3713.2. POWER BLOCK DIAGRAM 3813.3. FRONT PANEL BLOCK DIAGRAM 3913.4. SERVO BLOCK DIAGRAM (Decoder PCB) 4014 SCHEMATIC DIAGRAM 4114.1. INTERCONNECTION SCHEMATIC DIAGRAM 4114.2. POWER PCB UNIT 4214.3. FRONT PANEL PCB UNIT 4314.4. DECODER INTERCONNECTION 4414.5. DECODER PCB (AV DECODER) 4514.6. DECODER DRIVE CONNECTION 4614.7. DECODER FLASH MEMORY 4714.8. DECODER AV INTERFACE 4814.9. DECODER AUDIO DAC 4914.10. TERMINAL PCB 5015 PRINT CIRCUIT BOARD 5115.1. Decoder PCB Unit 5115.2. Power PCB Unit 5215.3. TERMINAL PCB 5315.4. Front PCB Unit 5416 EXPLODED VIEWS 5516.1. Casing Parts& Mechanism Section Exploded View 5516.2. Mechanism Section Exploded View 5616.3. Packing& Accessories Section Exploded View 5717 REPLACEMENT PARTS LIST 5818 All Schematic Diagram for printing with A4 64CONTENTSPage Page2DVD-S35E / DVD-S35EB / DVD-S35EG / DVD-S31EG