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. Powe r 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) Sectio n (Main P.C.B. (4/4)) Schematic
Diagram (T)
64
13.13. Timer (2/4) Sectio n (Main P.C.B. (4/4)) Schematic
Diagram (T)
65
13.14. Timer (3/4) Sectio n (Main P.C.B. (4/4)) Schematic
Diagram (T)
66
13.15. Timer (4/4) Sectio n (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 Schem atic Diagram
71
13.19. Front (L) Schem atic Diagram
72
13.20. DV Jack Schem atic 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
Page Page
2
DMR-EH65EE / DMR-EH65GC / DMR-EH65GCS / DMR-EH65GN