Technics RS-X102

EQ main circuit
R3 39K Ci SOVI
RI 390K
R2_ 390K
R439K C2 SOV!
C301 0.015
R301 1
POWER SUPPLY POINT
(POWER SUPPLY)
ict
AN7384N
ELECTRIC VOLUME
Q3,4
2SJIG4PQRTA
HEAD .R/P SELECTOR
(PLAY: ON)
Q301,302
2SC33IIAQSTA
BIAS OSC CONT.
‘ERASE CURRENT ADu.
TEST POINT
( DECK2)
0912 R97:
Malesia erie
A
RS-X102
RS-X102
PLAYBACK GAIN ADJ. PLAYBACK GAIN ADJ.
(Loeh,DECKI)\ (Loh,DECK2)
v 1
1c2
VCA CONTROL
wa)
tree :
- p
KSD47IACYGTA
BIAS OSC CONT.
2SBIOSORSTTA
BIAS OSC CONT.
AN7351K
PLAYBACK/REC AMP
&
cis cis Boi
ADJ. (L ch, DECK 2)
R27
6.3V100 120 6800P
KSC2785YGTA DTAII4ESTP OTCII4ESTE
BUS LINE DRIVE BUS LINE ORIVE BUS LINE oRW
RI9_ 100
R58 2.2K
4amK
REO
OTAII4ESTP
(REG VR CONT.)
(Rch,DECK2)
Ea
25V4.7
VR4
27K 20K(B)
MAIG5TA
R38
PLAYBACK GAIN
ADJ.
9903
DTAI4ESTIP
(Rch,DECKI) SWITCHING
(x2)
PLAYBACK GAIN ADJ.
(Reh, DECK2)
C310 4700P
RNG 2.7K
0303
KSBS64ACYGTA
BIAS OSC CONT.
2SD2037EF TA)
R606, 111 5yPEOF
5.6A i17v 76V
MIAIGSTA 4.7K
(10.7)
ISR35200TB
Aveo3
2SBISS7EFTA
KSB564ACYGTA
——
0902
MAIGSTA
(X2/CrO2/METAIL)
R906 10K
5 KSC2785YGTA
ary SWITCHING (RESET)
©)
COUNTER (os)
P36)
RESET. 2
P3716)
P6I0)
COUNTER
RESET. |
P6II)
P27
o@) sov.2 2
Pu2)
MSP
Pr)
‘sw.
=) ENC/ DEC
@*. G3)
5.3V i
fail
a
|__|
=z
—
P=
@
v
7K
4.
R938
50963-245SP
MICRO COMPUTER
—
U0.2v)
LWT
Q9I6
S32,
ky
28h:
8
wt
e
CH
110.6)
0
2&
TAPE SPEED
@,-TAPE SPEED
ea
ADJ. a
(X2,DECK2)
x =ADJ.
“ (Xt,DECK2)
2
TAPE SPEED
ADy. Q910,919
iX1,DECKI)
DTCII4ESTP
Pp
MOTOR
SEED
CONT:
Pp
|
|
G_
boc
d
e
f
9g
h
Q915,917
Q911,918
@912,920
Q913,921
A DTCII4ESTP KSAII7TSYGTA 2SBI240QRTVE OTCIIGESTP
SOLENOID DRIVE MOTOR SPEED CONT. MOTOR SPEED CONT. MOTOR SPEED CONT.
|=]
To7v ae IOC ST ES
~aacc
(ATS/CrO2)
$952
(HALF)
SOLENOID
0951
VDISSI33TA
S976
(ATS/METAL)
$974
(F. REC UNH.)
$975
( ATS/Cr02)
$973
(R. REC INH)
$972
(HALF)
=DN685!IALB
[Ey MECHANISM (DECK) CIRCUIT MECHANISA