Sony TC-765 - Section 1: Outline Diagrams; Block Diagram - System Control Section

TC-765
SECTION 1
OUTLINE
1-1. BLOCK DIAGRAM — System Control Section —
o-—
(REC EQ SWITCHING)
eo
(REC AMP SWITCHING)
EMITTER
FOLLOWER
y 0732
SCHMIDT
SWITCHING SWITCHING FLIP FLOP TRIGGER ee (Fs) RV9O!
0732
073!
9730
0729,
728
aaa
0725,
724
Nx
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~~
TC-765
od $602
S602"! [TAPE SPEED
19cm —> 9.5em
S60l-|__—_ S60I-2
B+
STABILIZING
SUPPLY
Q704,705
0708~713
Bt
switcHine| _ | BoGENO!D
SUPPLY
a! 8707,708
OPERATES
IN FOR-
Sour SWITCHING
714, 715 ar7i6
SOLENOID
DRIVER
Q712, 713
SOLENOID
ORIVER
Q710 ,7il
| switcuine | D719
he 9709 re
|
$605 g
SHUT OFF
pay (SUPPLY)
(PB MUTING) ° LAMP DRIVER LAMP DRIVER 0760 _| SWITCHING
0718 9720 722
EMITTER
FOLLOWER
Q733
i
24V
|
me
he
REEL
SIZE
|
oh
V2?
|
TAPE
SPEED
ADJ
b | {Rvg0! 93cm
RV902 9.5¢em
|
all
!
RV702 ‘|
INVERSE 0744~747
TENSION
TORQUE
EMITTER
FOLLOWER
: SUPPLY REEL
MOTOR DRIVER
7 a
(FUNCTION BUTTON]
ea ms > Pl
ly <Ge<ee ee oe case. fl B+
STABILIZING
POWER SUPPLY
Q70t~ 703
Bt
24V ADJ
a «< 8 ?-
(C701 :
SYSTEM aes ,)
CONTROL \()~(@): 0U
0
ON OFF
(BIAS
OSC)
5603
(7)
b
®
(*)
D766
[TIMER]
7
Sees
Pera
(REC
MUTING)
aes
(AEP,
UK,PX
PORE
mamta
B+
werd
ae
D767
wooe)
_t
I
iS
SUPPLIED
WHEN
B+
‘
TAPE
REC
MODE
SWITCH
e@
(S103,S303)IS
ON.
L,
(LINE OUT
MUTING)
0765
SWITCHING
©
@
oT
i
748
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CO?’
cneoi
i
REMOTE
OFF
=
[ozes
EMITTER
ETIPEELOP:
ASTABLE
0764
O
O
$607
SWITCHING
FOLLOWER
sniteeine
Sa
MULTIVIBRATOR
O
C>/
IcontRo.
REC
a740
74!
a74a2
”
0746,
747
O
O
O
MONITOR
MUTE
pa ey
D762
SONY-00527 / DRUCK 1
$602-2
Sem—> 9.5¢m
7 i/2
3 3/4
CAPSTAN
MOTOR
DRIVER
Q90I~903
D906~ 309
00009090000
PT60I