Table Of Contents - Panasonic DMR-EZ45VEB Service Manual

DMR-EZ45VEB
CONTENTS
1 SAFETY PRECAUTIONS
1.1. GENERAL GUIDELINES
2 WARNING
2.1. PREVENTION OF ELECTROSTATIC DISCHARGE (ESD)
TO ELECTROSTATIC SENSITIVE (ES) DEVICES
2.2. PRECAUTION OF LASER DIODE
2.3. SERVICE CAUTION BASED ON LEGAL RESTRICTIONS
3 SERVICE NAVIGATION
3.1. SERVICE INFORMATION
4 SPECIFICATION
5 LOCATION OF CONTROLS AND COMPONENTS
6 OPERATING INTRUCTIONS
6.1. (DVD) TAKING OUT THE DISC FROM RAM-DRIVE UNIT
WHEN THE DISC CANNOT BE EJECTED BY
OPEN/CLOSE BUTTON
6.2. (VHS) REMOVING OF CASSETTE TAPE
7 SERVICE MODE
7.1. (DVD) SELF-DIAGNOSIS AND SPECIAL MODE
SETTING
7.2. (VHS) SELF-DIAGNOSIS AND SPECIAL MODE
SETTING
8 SERVICE FIXTURE AND TOOLS
9 ASSEMBLING AND DISASSEMBLING
9.1. DISASSEMBLY FLOW CHART
9.2. P.C.B. POSITIONS
9.3. CAUTION WHILE INSERTING CASSETTE TAPE WHEN
DISASSEMBLING THE UNIT
9.4. TOP CASE
9.5. FRONT PANEL
9.6. FRONT JACK P.C.B. & FL DRIVE P.C.B.
9.7. REAR PANEL & FAN MOTOR
9.8. VCR MECHANISM UNIT
9.9. MAIN P.C.B.
9.10. TUNER
9.11. DVD-RAM DRIVE / DIGITAL P.C.B. MODULE
9.12. SD/DV IN P.C.B.
9.13. POWER & DIGITAL I/F P.C.B.
9.14. BACK END P.C.B.
9.15. HDMI P.C.B.
10 MEASUREMENTS AND ADJUSTMENTS
10.1. SERVICE POSITIONS
10.2. CAUTION FOR REPLACING PARTS
10.3. (DVD) STANDARD INSPECTION SPECIFICATION
AFTER MAKING REPAIRS
All manuals and user guides at all-guides.com
Page
4 11 MISCELLANEOUS
4
5 12 BLOCK DIAGRAM
5
6
7
8
8
9 13 SCHEMATIC DIAGRAM
10
11
11
12
14
14
13.10. SD/DV IN
24 13.11. HDMI
26 14 PRINTED CIRCUIT BOARD
27
27
27
27
28
28
29
29 15 APPENDIX FOR SCHEMATIC DIAGRAM
30
31 16 EXPLODED VIEWS
31
32
33
34
35 17 REPLACEMENT PARTS LIST
35
36
36
39
44
2
11.1. ABBREVIATIONS
12.1. POWER SUPPLY BLOCK DIAGRAM
12.2. SYSTEM CONTROL, SERVO & TIMER BLOCK
DIAGRAM
12.3. AUDIO BLOCK DIAGRAM
12.4. VIDEO BLOCK DIAGRAM
12.5. DIGITAL I/F P.C.B. BLOCK DIAGRAM
12.6. HDMI BLOCK DIAGRAM
13.1. INTERCONNECTION DIAGRAM
13.2. POWER SUPPLY
13.3. DIGITAL I/F
13.4. IO / TUNER
13.5. SYSCON / SERVO / TIMER MAIN
13.6. VIDEO
13.7. AUDIO NICAM
13.8. FRONT JACK
13.9. FL DRIVE
14.1. POWER & DIGITAL I/F P.C.B. (COMPONENT SIDE)
14.2. POWER & DIGITAL I/F P.C.B. (SOLDER SIDE)
14.3. MAIN P.C.B. (COMPONENT SIDE)
14.4. MAIN P.C.B. (SOLDER SIDE)
14.5. FRONT JACK P.C.B.
14.6. FL DRIVE P.C.B.
14.7. SD/DV IN P.C.B.
14.8. HDMI P.C.B.
15.1. VOLTAGE AND WAVEFORM CHART
16.1. MECHANISM & CASING PARTS
16.2. FRONT PANEL PARTS
16.3. VHS MECHANISM PARTS
16.4. PACKING & ACCESSORIES
17.1. CASING PARTS & PRINTED CIRCUIT BOARDS
17.2. VHS MECHANISM PARTS
17.3. PACKING & ACCESSORIES PARTS
17.4. ELECTRICAL PARTS
17.5. SERVICE FIXTURE AND TOOLS
Page
45
45
51
51
52
53
54
56
57
59
59
60
61
62
63
64
65
66
67
68
69
71
71
72
73
74
75
76
77
78
79
79
91
91
92
93
94
95
95
95
96
96
108