
1 Safety Precaution 3
1.1. General guidelines 3
2 Warning 4
2.1. Prevention of Electrostatic Discharge (ESD) to
Electrostatic Sensitive (ES) Devices 4
2.2. Precaution of Laser Diode 5
2.3. Service caution based on legal restrictions 6
3 Service Navigation 7
3.1. Service Information 7
3.2. Caution for DivX 7
4 Specifications 8
5 New Feature 11
5.1. About DivX 11
5.2. HDAVI Control (HDMI Link) 16
6 Location of Controls and Components 18
7 Operation Instructions 20
7.1. Taking out the Disc from DVD-Drive Unit when the Disc
cannot be ejected by OPEN/CLOSE button 20
8 Service Mode 21
8.1. Self-Diagnosis and Special Mode Setting 21
9 Service Fixture & Tools 30
10 Disassembly and Assembly Instructions 31
10.1. Disassembly Flow Chart 31
10.2. P.C.B. Positions 31
10.3. Top Case 32
10.4. Front Panel 32
10.5. SD Card P.C.B. 32
10.6. RAM/Digital P.C.B. Module 32
10.7. DV Jack P.C.B. 34
10.8. HDD 34
10.9. Rear Panel 35
10.10. Power P.C.B. 36
10.11. Main P.C.B. and Front (L) P.C.B. 37
10.12. Tuner P.C.B. 37
10.13. HDMI P.C.B. 37
11 Measurements and Adjustments 38
11.1. Service Positions 38
11.2. Caution for Replacing Parts 42
11.3. Standard Inspection Specifications after Making Repairs
44
12 Block Diagram 45
12.1. Power Supply Block Diagram 45
12.2. Analog Video Block Diagram 47
12.3. Analog Audio Block Diagram 48
12.4. Analog Timer Block Diagram 49
12.5. HDMI Block Diagram 50
13 Schematic Diagram 51
13.1. Interconnection Schematic Diagram 51
13.2. Power Supply Schematic Diagram 52
13.3. Main Net (1/4) Section (Main P.C.B. (1/4)) Schematic
Diagram (M) 53
13.4. Main Net (2/4) Section (Main P.C.B. (1/4)) Schematic
Diagram (M) 54
13.5. Main Net (3/4) Section (Main P.C.B. (1/4)) Schematic
Diagram (M) 55
13.6. Main Net (4/4) Section (Main P.C.B. (1/4)) Schematic
Diagram (M) 56
13.7. A/V I/O (1/4) Section (Main P.C.B. (2/4)) Schematic
Diagram (AV) 58
13.8. A/V I/O (2/4) Section (Main P.C.B. (2/4)) Schematic
Diagram (AV) 59
13.9. A/V I/O (3/4) Section (Main P.C.B. (2/4)) Schematic
Diagram (AV) 60
13.10. A/V I/O (4/4) Section (Main P.C.B. (2/4)) Schematic
Diagram (AV) 61
13.11. Nicam Decoder Section (Main P.C.B. (3/4)) Schematic
Diagram (DE) 63
13.12. Timer (1/4) Section (Main P.C.B. (4/4)) Schematic
Diagram (T) 64
13.13. Timer (2/4) Section (Main P.C.B. (4/4)) Schematic
Diagram (T) 65
13.14. Timer (3/4) Section (Main P.C.B. (4/4)) Schematic
Diagram (T) 66
13.15. Timer (4/4) Section (Main P.C.B. (4/4)) Schematic
Diagram (T) 67
13.16. HDMI Schematic Diagram 68
13.17. Tuner Pack Schematic Diagram 70
13.18. SD Card Schematic Diagram 71
13.19. Front (L) Schematic Diagram 72
13.20. DV Jack Schematic Diagram 72
14 Printed Circuit Board 73
14.1. Power P.C.B. 73
14.2. Main P.C.B. 74
14.3. HDMI P.C.B. 79
14.4. Tuner P.C.B. and DV Jack P.C.B. 80
14.5. SD Card P.C.B. and Front (L) P.C.B. 81
15 Appendix for Schematic Diagram 83
15.1. Voltage and Waveform Chart 83
16 Parts and Exploded Views 91
16.1. Exploded Views 91
16.2. Replacement Parts List 93
CONTENTS
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DMR-EH65EE / DMR-EH65GC / DMR-EH65GCS / DMR-EH65GN