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Sony SVT-3000 Service Manual page 20

Time lapse video cassette recorder

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S&S
BY
@
O
FL START
rn
=
Cote
fey N Io)
MECHANISM
MODE
SW
CC)
a
Se
DEW
SENSOR
)
LOADING
MOTOR
Om
MC-1 BOARD
ERASE
PREVENTION
SW
-
"
j
T REEL
|
7 iy)
SYSTEM CONTROL BASIC BLOCK DIAGRAM
CP—1
BOARD
(See page 51)
CN733
2)
SSB 1/0
13]
SSB CLK
E}
TO
POWER uP | ee
CN304
SYSTEM CONTROL
TB
CN3OI
(TIMER BLOCK) (1/2)
(re
T TOP S
Ri
T END S
(TO TIk
FL START SW
TAPE
SP PLAY
al
|
REC GATE
PBL
REC H
AD MUTE
I2H
24H
PB H
REC H
SW DATA!
To
ALAR
TIMER
Sw DATAO
ALAR
CN852
sw
DATA2
RF SWP
0/1 CLK
O/| DATA
H
COMP
F ADV P
REC
CTL
MC
BRK
60 PWM
SV DATA
SV CLK
swD
13V
TO
SERVO
CTL GD
CAP FG
REC REF
FG SW
FF +REW
INDEX
RVS H
SL + ST
CN303
SAFETY SW
PEL
TIMER OUT
TIMI(L)/2H
CN742
TIMI(L)/2H
OH
$3501 Lad
C2)
IC 304
Fey
T REEL
FG AMP
INITIAL RESET
03008
(5) ouT
vec (1)
5V
CN733
POWER FAIL
| |
SY RESET
TO
TIMER
XF 301
4.00 MHz:
}
po
— 26 —
— 27 —

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