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PS-FL1/FL1C
MAIN
BOARD
Speed Adjustment
1, Connect a frequency counter to pin @® of IC101.
2. Turn the power switch on.
frequency counter
3. Turn
the
SPEED
switch
to 45, and
push
the
START/STOP button.
4, Adjust
the
speed
(45)
adjustment
RV101
for
a 96Hz reading on the frequency counter.
5. Turn the SPEED switch to 33.
6. Adjust
the
speed
(33)
adjustment
RV102
for
71.11Hz reading.
Note:
@
Use a small-blade screwdriver for the adjustments.
©
Gain/offset adjustments should be madeearlier
than Speed adjustment.
SONY
1807-95
= 3 Tax
PS-FL1/FL1C
1C105's TERMINAL
FUNCTIONS
1
END
DET
IN
/OU
PUT
TPUT
IN
Signal input for record end detector
H
RECORD SIZE 30cm:
L
j
END
H
Secmeeee
mae eee
END
RECORD
SIZE
17cm:
if sure SIZE 30cm
=
ARM MOTOR
(+)
2
Signal input for record size detector
RECORD
SIZE
PIN
NO. 2
H: Ae
AUTO
SIZE
17cm
IN
PIN
NO. 3
Peete
PLAY
SW
IN
Signal input for cam switch (arm state)
4
DURING
PLAY:
H-
OTHERS:
L
5
E XTAL
Xtal terminal for clock osc.
M/W
(6.8Vp-p 2uSec)
6
XTAL
NS\
(8.6Vp-p 2uSec)
7
INT
IN =
not use
8
|
RES
IN
Signal input for reset
RESET:
L
9
ARM
MOTOR
(-—)
OUT
Signal output for arm motor drive
OUT
ARM
MOTOR
PIN
NO.9
PIN
NO. 10
MODULE
MOTOR
(-)
OUT - Signal output for module motor drive
MODULE
MOTOR
(+) ie, OUT
MODULE
MOTOR
PIN
NO. 11
PIN
NO. 12
12
13
14
15
16
17
18
19
REC
MUTE
| test
IN
NORMAL:
L
Vss
KEY
SCAN
(1)
OUT
Signal output for key scan
KEY SCAN
(2)
__|
a
PAUSE
OUT
Signal output for synchro play
H: RELEASE
PAUSE
INDICATOR
OUT
Signal output for synchro play
H: REC
MUTE
ON
OUT
Signal output for indicator
L: PLAY
LEADIN.
* /RETURN
ET
<—>|
: UP/DOWN
kK—
0.4Sec
VDD
21
22
23
25
26
27
SWITCH
(1)
SWITCH
(2)
SWITCH
(3)
SWITCH
(4)
In|
IN
IN
IN
KEY
INPUT
TURNTABLE
Signal output for turntable motor drive
TURNTABLE
MOTOR'
H: ON
L: OFF
PLUNGER
REMOTE
START
REMOTE
STOP
Rel
OUT
IN
Signal output for plunger drive
PLUNGER
H: ON
L: OFF
Signal input for external remote controller
REMOTE
CONTROL
START:
H
Signal input for external remote controller
REMOTE
CONTROL
STOP:
H
—32—
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