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VT-FX540UK
Hitachi VT-FX540UK Manuals
Manuals and User Guides for Hitachi VT-FX540UK. We have
1
Hitachi VT-FX540UK manual available for free PDF download: Service Manual
Hitachi VT-FX540UK Service Manual (105 pages)
Brand:
Hitachi
| Category:
VCR
| Size: 8.07 MB
Table of Contents
Table of Contents
2
Repair
3
Important Safety Precautions
3
Product Safety Notice
3
Precautions During Servicing
3
Safety Check after Servicing
4
Standard Notes for Servicing
5
Circuit Board Indications
5
Instructions for Connectors
5
Pb (Lead) Free Solder
5
Instructions for Handling Semi-Conductors
5
General Information
6
Specifications
6
Comparison of Models
8
Comparison of Features
8
Comparison of Main Control Ics
9
Function Indicator Symbols
10
Operating Controls and Functions
12
Maintenance and Inspection
18
Troubleshooting
18
Standard Maintenance
23
Service Schedule of Components
23
Cleaning
24
Disassembly
25
Cabinet Disassembly Instructions
25
Disassembly Flowchart
25
Disassembly Method
25
Disassembly/Assembly Procedures of Deck Mechanism
28
Alignment Procedures of Mechanism
37
Adjustment
38
Preparation for Servicing
38
How to Enter the Service Mode
38
Fixture and Tape for Adjustment
39
How to Use the Fixtures and Tape
39
Electrical Adjustment Instructions
40
Test Equipment Required
40
Head Switching Position Adjustment
40
Mechanical Alignment Procedures
41
Service Information
41
Tape Interchangeability Alignment
42
1-A. Preliminary/Final Checking and Alignment of Tape Path
43
1-B. X Value Alignment
43
1-C. Checking/Adjustment of Envelope Waveform
44
1-D. Azimuth Alignment of Audio/Control/Erase Head
45
Explodeds Views and Parts List
46
Exploded Views
46
Cabinet Section
46
Deck Mechanism View 1 Section
47
Deck Mechanism View 2 Section
48
Deck Mechanism View 3 Section
49
Appendix
51
System Control Timing Charts
51
IC Pin Function Descriptions
58
Lead Identifications
61
Sschematic, Wiring Diagrams
63
Schematic Diagrams/Pcb's and Test Points
63
Wiring Diagrams
65
Ccircuit Board Diagrams
75
Main PCB, Sensor PCB Top View
75
Main PCB Bottom View
76
Jack PCB Top / Bottom View
77
AFV PCB Top View / Bottom View, Sub Jack PCB Top View / Bottom View ( VT-FX440E(UK
78
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