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Hitachi VTF780E Wartungsanleitung Seite 66

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SERVO
WAVEFORMS
(SERVO-WELLENFORM EN)
4-A
IC60I-9
3.4Vp-p
. 1V72 Omsec
cm
3-A
IC60I-7
3.3Vp-p
0.5V/10.0m sec cm
REC/PLAY
1-8
IC6OI-1
S.OVp-p
1V75 Om
sec cm
PLAY
REC/PLAY
5-A
IC60I-29
41Vp-p
| 6-A_
IC60I-30 2.6Vp-p | 7-B
IC60I-34
1. 7Vp-p
| 8-B
ICEOI-35
1.7Vp-p
1V710.0m sec.cm
1V710 Om sec.cm
0.5V710.0m sec.cm
0.5V/10.Om sec. cm
REC
REC
PLAY
PLAY
UL FA ee
9-B
IC60I-36
I.7Vp-p | 10-A
IC60I-39
5.OVp-p|
tI-A
ICEOI-42
G2OmVp-p}
12-A
IC6OI—45
5. IVp-p
0.5V/10.0m sec. cm
1V710.Om sec.cm
0.2V/2 Op sec.cm
1V710.0m sec. cm
PLAY
REC/ PLAY
REC/PLAY
REC/ PLAY
2-A
IC60I-6
2 SVp-p
0 5V/2
Om sec cm
REC/ PLAY
:
13-A
IC601I-46
5S IVp-p]14-A
IC601-50
4.3Vp-p]
15-A
IC60I-55
5. 1Vp-p
iv/10 Om sec. cm
1V/20.Op sec. cm
1V/500y sec. cm
REC/PLAY
REC/PLAY
REC/PLAY
3.58MHz GEN SCHEMATIC DIAGRAM
nat
(3.58MHz-GENEDRATOR-SCHALTSCHEMA)
% ONE
VOLTAGE : PB OR REC MODE
3.58MHz GEN P.C.B
1
2
SENSOR
SCHEMATIC
DIAGRAM - CYL. MOTOR
DRIVE
(MAIN)
SCHEMATIC
DIAGRAM
(SENSOR-SCHALTPLAN)
(KOPFTROMMELMOTORANTRIEBS-(HAUPT-)
SCHALTPLAN)
% ONE VOLTAGE :PB OR REC MODE
1c602
XRA645QP1
CYLINDER
MOTOR
ORIVE
Al4v
TACH PULSE
CYL.
FG
mane
a
A
ee Pe vases TB
| Icl4l
QN21700R
TAKE-UP
8]
T. REEL
2 m m r wo
B 8
a
u
w
STA
Q—)
VREF
RT/
0.6
'4.4
©
:
C636
779.047
[Rese |
LEK ——
Cv)
END SENSOR
S141
TAB SW
0141
GL45!
END LED
ness
nen4
U4
lt saw)
% ONE VOLTAGE : PB OR REC MODE.
_MAIN(CYL. MOTOR DRIVE SECTIONIP.CB
CAPSTAN
MOTOR
SCHEMATIC
DIAGRAM
(CAPSTANMOTOR-SCHALTPLAN )
ROTOR
POSITION SENSOR
ICIM
SA2010
CAPSTAN
MOTOR
ORIVE
S—e5—_ oh
03
SSG
ae +f =
incieneeeanian Gasce mee' <
=,
re
+e
>
Chee
a
Oe "
Ee
eee
O—Or or
@—O—@
6)
anlage
aoe
ga
ie
eee
eae
,
i
DIAGRAM
scHematic
C!RCUIT
CONFIGURATION
DIAGRAM
BOARD:
7
DIAGRAM
TUNER (For CT,VPS)
TUNER (For CTN)
TUNER (For UKN)
TUNER(PLL
TUNING)(For CT.CTN,VPS)*
+
IF (For CT,VPS)
IF (For CTN)
tF(For UKN)
RF
CONVERTER(For
UKN)
NK
CBVAAN—CMAMANBOCOSCBAMUMTARWWNH—
RF CONVERTER(For
CT,CTN)
RF
CONVERTER (For VPS)
WIRING/DOOR
SW
JOG/ SHUTTLE
FUNCTION
SW
PAN
CYL.
MOTOR
DRIVE
CAPSTAN
MOTOR
3.58MHz GEN
REAR
JACK(
I)
REAR
JACK(
0)
FRONT
JACK
Perera
PAN
nne
NICAM(For
UKN,CTN)
A2(For CT,.VPS)
ON SCREEN
DISPLAY
SYSTEM
CONTROL
od
BASS
BOOST
REMOTE
CONTROL
Y/CHROMA
CHROMA
ASSIST
PRE
AMP/HEAD
sw
POWER
SUPPLY
=>
CAPSTAN
MOTOR
Perret
eee
er er er ee rr rrrererrngey
NNN
AANA
ANN
ANA
AN
ANNAN
RANA
SRAWUYWWWYUNNNND
HAN
meee
new
e no
awe
aA Ag
Ana
Aanangqnan
TaAawnag
2 202
wuHaenw
SBNOHReA—e
BRWOO—=
' ~
X ONE
VOLTAGE:
PB
OR REC
MODE
3
4
5
6
7
8
SERVO
WAVEFORMS,
SENSOR,
3.58MHz
GEN.
5-18
5-19
CYL.
MOTOR
DRIVE,
CAPSTAN
MOTOR

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Diese Anleitung auch für:

Vtf780ectVtf780ectnVtf780evps