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Hitachi DV-PF3A(S) Manuals
Manuals and User Guides for Hitachi DV-PF3A(S). We have
1
Hitachi DV-PF3A(S) manual available for free PDF download: Service Manual
Hitachi DV-PF3A(S) Service Manual (101 pages)
DVD PLAYER & VIDEO CASSETTE RECORDER
Brand:
Hitachi
| Category:
DVD Player
| Size: 9.43 MB
Table of Contents
Table of Contents
2
Cautions for Safety in Performing
3
Repair
3
Laser Beam Safety Precautions
3
Important Safety Precautions
4
Product Safety Notice
4
Precautions During Servicing
4
Safety Check after Servicing
5
Standard Notes for Servicing
6
Circuit Board Indications
6
Instructions for Connectors
6
How to Remove/Install Flat Pack-IC
6
Instructions for Handling Semi-Conductors
8
Notes When Using Service Manual
9
General Information
11
Specifications
11
Comparison of Models
12
VCR Section
12
DVD Section
13
Comparison of DVD Models
13
Operating Controls and Functions
14
Rear View
16
Maintenance and Inspection
17
Troubleshooting
17
Power Supply Section
17
DVD Section
20
VCR Section
24
Firmware Renewal Mode
31
How to Verify the Firmware Version
31
Standard Maintenance
32
Service Schedule of Components
32
Cleaning
33
Disassembly
34
Cabinet Disassembly Instructions
34
Disassembly Flowchart
34
Disassembly Method
34
Disassembly/Assembly Procedures of Deck Mechanism
39
Top View
41
Alignment Procedures of Mechanism
46
Adjustment
47
Preparation for Servicing
47
How to Enter the Service Mode
47
Fixture and Tape for Adjustment
48
How to Use the Fixtures and Tape
48
Electrical Adjustment Instructions
49
Test Equipment Required
49
Head Switching Position Adjustment
49
Mechanical Alignment Procedures
50
Service Information
50
Tape Interchangeability Alignment
51
1-A. Preliminary/Final Checking and Alignment of Tape Path
52
1-B. X Value Alignment
52
1-C. Checking/Adjustment of Envelope Waveform
53
1-D. Azimuth Alignment of Audio/Control/Erase Head
53
Exploded Views and Parts List
54
Exploded Views
54
Cabinet Section
54
Deck Mechanism View 1 Section
55
Deck Mechanism View 2 Section
55
Deck Mechanism View 3 Section
56
Replacement Parts List
57
Mechanical Parts List
57
Electrical Parts List
58
Schematic, Circuit Board and Block Diagrams
59
Wiring Diagrams
59
VCR Section
60
DVD Section
60
Schematic Diagrams
61
Main 1/9 Schematic Diagram
61
Main 2/9 & Sensor Schematic Diagrams
62
Main 3/9 Schematic Diagram
63
Main 4/9 Schematic Diagram
64
Main 5/9 Schematic Diagram
65
Main 6/9 Schematic Diagram
66
Main 7/9 Schematic Diagram
67
Main 8/9 & DVD OPEN/CLOSE Schematic Diagram
68
Main 9/9 Schematic Diagram
69
Power Supply & Junction Schematic Diagrams
70
Jack Schematic Diagram
71
Function Schematic Diagram
72
AFV Schematic Diagram
73
DVD Main 1/3 Schematic Diagram
74
DVD Main 2/3 Schematic Diagram
75
DVD Main 3/3 Schematic Diagram
77
Waveforms
78
Circuit Board Diagrams
79
Main CBA Top View & Sensor CBA Top View
79
Main CBA Bottom View
80
Function CBA Top/Bottom View & DVD OPEN/CLOSE CBA Top/Bottom View
81
Power Supply CBA Top/Bottom View & Junction CBA Top/Bottom View
82
Jack CBA Top/Bottom View & AFV CBA Top/Bottom View
83
Block Diagrams
84
Servo/System Control Block Diagram
84
Video Block Diagram
85
Audio Block Diagram
86
Hi-Fi Audio Block Diagram
87
Power Supply Block Diagram
88
DVD System Control/Servo Block Diagram
89
Digital Signal Process Block Diagram
90
DVD Video / Audio Block Diagram
91
System Control Timing Charts
92
IC Pin Function Descriptions
97
Lead Identifications
100
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