Technics RS-BX606 - FG Circuit Schematic

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Pe) Fu orive circuit
FL501 (RSLO104-F)
FL DISPLAY
O—-_ -193V
R554 10
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Set [rs 2 23> 20ms.2vowv. Al
+ -20V
_T=6ms.
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R538 4.7K aobcdefghijkItimnopqrstuvwrx
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1c501
M50942-518SP
R536 MICRO COMPUTER
!ox R537 4.7K (MECHANISM/FL DRIVE)
: 1¢ 502
> >I BA6218
= e MOTOR DRIVE
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CIRCUIT
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atte
i Parone
O-@-O-O-O-©-O-O-®
44 ov Sv [42v ov
Q5i5
2SC33 1IAQSTA
SWITCHING
(RESET)
LS —
@si
2S0592AQRSTA
REGULATOR
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KSBS64ACYGTA
vies [Po SOLENOID. DRIVE a5i2
2x s08 —— enba 2SDI450RSTA
web ° t DIC II4ESTP RELL PULSE DET
8s z 3 | MOTOR DRIVE
BE 38 sb is — rar (CAPSTAN): 9509
al asy Y8E 3h Bs av iss ee Oo DTCII4ESTP
= Ss05.606 = 28 rt) SWITCHING
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SOLENOID DRIVE pas eae + oe sat
+——@ '2v twos | IW 18
U3) agg RSOT [ok 7 % 2SC3311AQSTA
4.7K 4.7K REEL PULSE
7 —<=t; 4.3v \or Lang DET. (SUPPLY)
oS
0504
(5.2V)1Q504
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2SC33 IIAQSTA sev | MAIGSTA 10K asia
REGULATOR 2. .
- (3 agya] Boe. ee 88 DTCII4ESTP
= ov Say eS3°. nso? | REEL PULSE
a tx i (itay 3 = 5.6K DET. (SUPPLY)
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= 00K (6)
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oreRATION
circuIT
MECHANISM
CIRCUIT
MOTOR
CIRCUIT
73 Ogi
25
26 28
My capstan motor(p.0) cik
HALL
ELEMENTS
HW -IOLA-FT
R206 2.2K
J FG
CIRCUIT
Connect the IC20I@pin terminal
to the ground with a leod wire
1c202
SN74LSO4MEL
INVERTER
FLIP-FLOP