Informações do equipamento

Hitachi VT-M631EUK Vídeo-cassete
Fabricante:
Hitachi
Modelo: VT-M631EUK
Data: 1997
Categoria: Áudio, Vídeo, TV, Multimédia
Grupo: Vídeo-cassete
Descrição:
Informações:
                                    

Estes manuais estão disponíveis para os equipamentos acima:

Hitachi -- VT-M631EUK -- Manual de serviço
Nome do arquivo: Hitachi-8891-Manual-Page-1-Picture
Tipo manual: Manual de serviço
Páginas: 84
Tamanho: 11.29 Mbytes (11833815 Bytes)
Língua: Inglês
Revisão:
Manual-ID/número:
Data: 01 Junho 1997
Qualidade: Scaned documento, todas legível.
Upload de data:
MD5: 71e584daa08492d8e67c7f20273431f6
Downloads: 85 desde 16 Abril 2017
Informações:
CHAPTER 1
TECHNICAL DATA AND FEATURES
Frontpage..............................................................................
1-1
Table of
contents.....................................................................
1-2
Survey of sets and features,PCB's and p P 's
.......................... 1-3
Safety
instructions...............................................................1-4/5
Sart - up Phase of the control |jP
........................................... 1-6
Technical
specifications..........................................................
1-7
Survey of direction for u se
...................................................... 1-8
Front view of the set, Remote
control..................................... 1-9
Direction for
use...............................................................
1-10/13
CHAPTER 2
TOOLS FOR ERROR DIAGNOSIS
Servicing of
SMDs...............................................................
2-1/4
Dismantling of the set
......................................................... 2-5/6
Circuit
descriptions............................................................2-7/16
IN/OUT Block
diagram.....................................................2-17/19
Error diagnosis system
................................................... 2-20/25
CHAPTER 3
PRINTED BOARDS
Adjustment
procedures........................................................3-1/3
List of
abbreviations.............................................................3-4/6
Wiring
diagram........................................................................3-7
Block diagram video
part........................................................3-8
Block diagram audiol p a
rt...................................................... 3-9
Block diagram digital p a
rt.................................................... 3-10
Block diagram power supply
part........................................3-11
Mother board QMB
PCB drawing mother board Q M B
....................................3-12/13
Circuit diagram P S
................................................................3-14
Head amplifier-HV/HAcircuit diagram.............................
 3-15
Deck electronics-DE circuit
diagram.....................................3-16
Display control-DC circuit diagram
...................................... 3-17
Video/Chroma-VS circuit
diagram.........................................3-18
Audio linear-AL circuit diagram
..........................................3-18
IN/OUT-I/O circuit diagram
................................................. 3-19
Secam-VS circuit
diagram................................................... 3-20
Frontend-FV circuit
diagram................................................. 3-21
Audio FM-AF circuit diagram
............................................. 3-22
Circuit diagram OSD, FOME, VPS
.................................... 3-23
QNIC board
Circuit diagram
QNIC............................................................3-24
PCB drawing QNIC
..............................................................3-25
Connector board
PCB drawing/Circuit diagram
QBOC1..................................3-26
CHAPTER 4
TAPE DECK
Page
Deck parts replacement
Auxiliary tools for deck
adjustment......................................... 4-1
Deck layout
diagrams.............................................................
4-2
Lift...........................................................................................
4-2
Head
disc................................................................................
4-3
A/C
Head................................................................................
4-4
Threading
motor......................................................................
4-4
Capstan
motor........................................................................
4-4
Pressure roller
......................................................................
4-4
Roller unit right.....................
 ..................................... 4-4
Roller unit le
ft.........................................................................
4-5
Adjustments
Tape
path................................................................................
4-5
..Roller unit left; roller unit
right"............................................... 4-5
A/C
Head................................................................................
4-5
Horizontal
distance.................................................................
4-6
Brake
band.............................................................................
4-6
Tape tension
adjustment.........................................................
4-6
Friction clutch
control..............................................................
4-6
Reverse brake
control.............................................................
4-6
Top view, Underside v ie w
....................................................... 4-7
Exploded view
Cleaning and lubrication
.................................................... 4-8/9
Parts list
..............................................................................
4-10
CHAPTER 5
PARTS LIST
Exploded view of cabinet parts
.............................................. 5-2
Cabinet
parts..........................................................................
5-3
Mother board Q M B
...........................................................
5-4/10
QNIC
board..........................................................................
5-11
Cables, Sub p rin
t..................................................................
5-11
Hitachi-8891-Manual-Page-1-Picture
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