1 Safety Precaution 4
1.1. General guidelines
4
1.2. Caution for fuse replacement
4
2 Warning
5
2.1. Prevention of Electrostatic Discharge (ESD) to
Electrostatic Sensitive (ES) Devices
5
2.2. Precaution of Laser Diode
6
2.3. Service caution based on legal restrictions
7
3 Service Navigation
8
3.1. Service Information
8
4 Specifications
9
5 Location of Controls and Components
10
5.1. Each Buttons
10
6 Operation Instructions
12
6.1. (DVD) Taking out the Disc from RAM-Drive Unit when the
Disc cannot be ejected by OPEN/CLOSE button
12
6.2. (VHS) Removing Cassette Tape manually
13
7 Service Mode
15
7.1. (DVD) Self-Diagnosis and Special Mode Setting
15
7.2. (VHS) Self-Diagnosis and Special Mode Setting
23
8 Service Fixture & Tools
29
9 Assembling and Disassembling
30
9.1. Disassembly Flow Chart
30
9.2. P.C.B. Positions
31
9.3. Caution with inserting cassette tape when disassembling
the unit
32
9.4. Top Case
33
9.5. Front Panel
33
9.6. Front Jack P.C.B. & FL Drive P.C.B.
34
9.7. RAM / Digital P.C.B. Module
34
9.8. DV Jack P.C.B.
36
9.9. VTR Mechanism Unit
36
9.10. Rear Panel & Fan Motor
37
9.11. Power & Digital I/F P.C.B.
38
9.12. Main P.C.B.
39
10 Measurements and Adjustments
40
10.1. Service Positions
40
10.2. Caution for Replacing Parts
43
10.3. Standard Inspection Specifications after Making Repairs
46
11 Miscellaneous
47
11.1. Abbreviations
47
12 Appendix for Schematic Diagram
53
12.1. Voltage and Waveform Chart
53
13 Block Diagram
61
13.1. Power Supply Block Diagram
61
13.2. Analog Video Block Diagram
63
13.3. Analog Audio Block Diagram
65
13.4. Analog Timer Block Diagram
66
13.5. System Control & Servo Block Diagram
67
14 Schematic Diagram
69
14.1. Interconnection Schematic Diagram
69
14.2. Power Supply Section (Power & Digital I/F P.C.B.(1/2))
Schematic Diagram (P)
71
14.3. Digital I/F (1/4) Section (Power & Digital I/F P.C.B.(2/2))
Schematic Diagram (IF)
73
14.4. Digital I/F (2/4) Section (Power & Digital I/F P.C.B.(2/2))
Schematic Diagram (IF)
74
14.5. Digital I/F (3/4) Section (Power & Digital I/F P.C.B.(2/2))
Schematic Diagram (IF)
75
14.6. Digital I/F (4/4) Section (Power & Digital I/F P.C.B.(2/2))
Schematic Diagram (IF)
76
14.7. Video (1/4) Section (Main P.C.B.(1/4)) Schematic Diagram
Schematic Diagram (V)
77
14.8. Video (2/4) Section (Main P.C.B.(1/4)) Schematic Diagram
Schematic Diagram (V)
78
14.9. Video (3/4) Section (Main P.C.B.(1/4)) Schematic Diagram
Schematic Diagram (V)
79
14.10. Video (4/4) Section (Main P.C.B.(1/4)) Schematic Diagram
Schematic Diagram (V)
80
14.11. VHS Audio Section (Main P.C.B.(2/4)) Schem atic Diagram
(A)
81
14.12. Sysco n/Servo/Timer (1/4) Section (Main P.C.B.(3/4))
Schematic Diagram (S)
82
14.13. Sysco n/Servo/Timer (2/4) Section (Main P.C.B.(3/4))
Schematic Diagram (S)
83
14.14. Sysco n/Servo/Timer (3/4) Section (Main P.C.B.(3/4))
Schematic Diagram (S)
84
14.15. Sysco n/Servo/Timer (4/4) Section (Main P.C.B.(3/4))
Schematic Diagram (S)
85
14.16. I/O Tuner Section (1/4) (Main P.C.B.(4/4)) Schem atic
Diagram (I)
87
14.17. I/O Tuner Section (2/4) (Main P.C.B.(4/4)) Schem atic
Diagram (I)
88
14.18. I/O Tuner Section (3/4) (Main P.C.B.(4/4)) Schem atic
Diagram (I)
89
14.19. I/O Tuner Section (4/4) (Main P.C.B.(4/4)) Schem atic
Diagram (I)
90
14.20. DV Jack Schem atic Diagra m
92
14.21. FL Drive Schem atic Diagra m
93
14.22. Front Jack Schematic Diagra m
94
15 Printed Circuit Board
95
15.1. Power & Digital I/F P.C.B.
95
CONTENTS
Page Page
2
DMR-ES35VP / DMR-ES35VPC
To Next Page
Loading...
