1 Safety precautions 5
1.1. General guidelines 5
2 Prevention of Electrostatic Discharge (ESD) to Electrostatic
Sensitive (ES) Devices 6
3 Precaution of Laser Diode 7
4 Handling the Lead-free Solder 7
4.1. About lead free solder (PbF) 7
5 Each Buttons 8
6 Taking out the Disc from RAM-Drive Unit when the Disc
cannot be ejected by OPEN/CLOSE button 9
6.1. Forcible Disc Eject 9
6.2. When the Forcible Disc Eject can not be done. 9
7 Service Explorer 10
8 Self-Diagnosis and Special Mode Setting 13
8.1. Self-Diagnosis Functions 13
8.2. Special Modes Setting 14
8.3. Service Modes 16
9 Assembling and Disassembling 21
9.1. Disassembly Flow Chart 21
9.2. P.C.B. Positions 22
9.3. Top Case 23
9.4. Front Panel 23
9.5. Front (R) P.C.B. 23
9.6. SD&PC Card P.C.B. 23
9.7. SD&PC Card P.C.B. Angle 24
9.8. Digital P.C.B. 24
9.9. DV Jack P.C.B. 25
9.10. DVD-RAM Drive 25
9.11. Rear Panel 25
9.12. Main P.C.B. 26
9.13. Power P.C.B. 27
9.14. The Scart P.C.B. 27
9.15. VIF Decoder P.C.B. and Nicam Decoder P.C.B. 27
10 Service Fixture and Tools 28
11 Service Positions 29
11.1. Checking and Repairing of Power P.C.B. 29
11.2. Checking and Repairing of Main P.C.B. 30
11.3. Checking and Repairing of Digital P.C.B. 31
11.4. Checking and Repairing of DVD-RAM Drive 32
11.5. Checking and Repairing of SD & PC Card P.C.B. 33
12 Adjustment Procedures 34
12.1. After replacing the RAM Drive with new one 34
12.2. When the unit does not operate normally after replacing
the Timer Microprocessor with new one 34
13 Standard Inspection Specifications after Making Repairs 34
14 Voltage and Waveform Chart 35
14.1. Power P.C.B. 35
14.2. Main P.C.B. 35
14.3. Nicam Decoder P.C.B. 37
14.4. Scart P.C.B. 38
14.5. SD & PC Card P.C.B. 38
14.6. Front (R) P.C.B. 39
14.7. P9001 Connector 39
14.8. Waveform Chart 40
15 Abbreviations 41
16 Block Diagram 43
16.1. Power Supply Block Diagram 43
16.2. Analog Video Block Diagram 45
16.3. Analog Audio Block Diagram 46
16.4. Timer Block Diagram 47
16.5. Digital Block Diagram (Video Section) 48
16.6. Digital Block Diagram (Audio Section) 49
16.7. Digital Block IC Pin Terminal Chart 50
17 Schematic Diagram 53
17.1. Interconnection Schematic Diagram 53
17.2. Main Power Supply Schematic Diagram 54
17.3. Sub Power Supply Section (Main P.C.B. (1/5)) Schematic
Diagram (P) 55
17.4. Main Net Section (Main P.C.B. (2/5)) Schematic Diagram
(M) 56
17.5. Video I/O Section (Main P.C.B. (3/5)) Schematic Diagram
(V) 57
17.6. Audio Main Section (Main P.C.B. (4/5)) Schematic
Diagram (A) 58
17.7. Timer Section (Main P.C.B. (5/5)) Schematic Diagram (T)
59
17.8. Glue Net Section (Digital P.C.B. (1/6)) Schematic Diagram
(GN) 61
17.9. AV Encoder Section (Digital P.C.B. (2/6)) Schematic
Diagram (EN) 63
17.10. Rear Time Stream Control (RTSC) Section (Digital P.C.B.
(3/6)) Schematic Diagram (TR) 66
17.11. AV Decoder/Main CPU Section (Digital P.C.B. (4/6))
Schematic Diagram (MC) 68
17.12. Audio I/O Section (Digital P.C.B. (5/6)) Schematic Diagram
(AI) 70
17.13. DV1394 & DV Jack Section (Digital P.C.B. (6/6))
Schematic Diagram (DV) 71
17.14. SD & PC Card Schematic Diagram 72
17.15. VIF Decoder Schematic Diagram 74
CONTENTS
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DMR-E65EE / DMR-E65GC / DMR-E65GCS / DMR-E65GN
