Hitachi - VT-MX710EPV - Video cassette recorder
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Equipment:
VT-MX710EPV
Date:
1998
Category:
Group:
Sub Group:
1 Manual
Service manual supplement
Manual type:
Service manual supplement
Pages:
47
Size:
7.4 MB
Language:
english
Revision:
Manual-ID:
Date:
April 1998
Quality:
Scanned document, all readable.
Upload date:
April 16, 2017
MD5:
f6a13edf-454b-b098-abd2-284b66ce0433
Downloads:
4184
Information
CHAPTER 1
TECHNICAL DATA AND FEATURES
Frontpage
. . . .
...
Table of contents
Survey of sets and features,PCB's and pP's
Safety instructions...
...
Sart - up Phase of the control pP
. . . .
Technical specifications .. .
...
Front view of the set, Remote control ..
List of abbreviations...
Page
...1-1
.1-2
. 1-3
1-4/5
1-6
1-7
.1-8/9
1-10/12
CHAPTER 2
TOOLS FOR ERROR DIAGNOSIS
This chapter should be used in conjunction with the
Service Manual VT-600 Series.
Servicing of SMDs
Dismantling of the set
Circuit descriptions
IN/OUT Block diagram
Error diagnosis system
Adjustment procedures
CHAPTER 3
PRINTED BOARDS
Wiring diagram
...
.
.
3-1
Block diagram video pa rt.
3-2
Block diagram audio! part
...
3-3
Block diagram digital part .
. . .
...
3-4
Block diagram power supply part
...
3-5
Mother board QMB
PCB drawing mother board QMB
...3-6/7
Power supply-PScircuit diagram .
... 3-8
Head Amplifier HV/HA circuit diagram
. 3- 9
Deck electronics-DE circuit diagram
. 3-10
Display control-DC circuit diagram
3-11
Video/Chroma-VS circuit diagram
3-12
Audio linear-AL circuit diagram
...
3-12
IN/OUT-I/O circuit diagram ..
. . . .
3-13
Secam-VS circuit diagram
...
3-14
Frontend-FV circuit diagram
...
3-15
Audio FM-AF circuit diagram
3-16
Circuit diagram OSD, FOME, V P S ...
3-17
QNIC board
Circuit diagram QNIC
PCB drawing QNIC
...
Connector board
PCB drawing/Circuit diagram QBOC1
...
3-18
3-19
3-20
Page
CHAPTER 4
TAPE DECK
This chapter should be used in conjunction with the
Service Manual VT-600 Series.
Deck parts replacement
Auxiliary tools for deck adjustment
Deck layoutdiagrams
Lift
Head disc
A/C Head
Threading motor
Capstan motor
Pressure roller
Roller unit right
Roller unit left
Adjustments
Tape path
..Roller unit left, roller unit right"
A/C Head
Horizontal distance
Brake band
Tape tension adjustment
Friction clutch control
Reverse brake control
Top view, Underside view
Exploded view
Mechanical parts list
...
Drive top view
Drive underside view
...
Exploded view of cabinet parts set
.
. 4-1
...
.
4-2
...
4-3
...
4-4
CHAPTER 5
PARTS LISTS
Cabinet parts ..
Mother board QMB
QNIC board
Cables, Sub print
..
...
...
...
5-1
5-2/9
. ..
5-10
. . 5-11