Sony TC-WR990 - Page 22

Nw Ww oOo
RVIIIPB LEVEL L
1k
—_—-
Bye
R32
220
| 25816225
VITCHING
.3 R57
7 7.3 5
Y
REC:7.3
C51 2200p
10k
UT ™N
WN
la
oN oy Sn
1
7CA pPLBY HX-PRO
oa REEL MOTOR
| (SPEEa M1
ef sv_(M) CAPSTAN MOTOR
nl
+7,.5V
L CH (PB)
GNB (SIGNAL)
R CH (PB)
-7.5V
REEL+
REEL-
+5V
HIGH
-7V (MOTOR)
TO
SYSTEM CONTROL
BIAS
L CH (REC)
GND
R CH (REC) 10
RECAY SYSTEM CONTROL
+5V
DIRECTION
QUICK
-2.6V
TYPE
a 31 —
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22k
RV t |
Ok
om
R74 254812
7% SWITCHING
'
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Rv72 t_| R72
10k
1
;
1’
BYEI
PB LEVEL R
1C31 (2/2)
LM833H
Q51
25816225
C54
4700 RVI2 _»BhAS OSC
b30V 220k 2p
- 4a
C51 4800p
C17
| 270 27p et ace C58
= 180000
' REC BIAS L 1's 16V
| :
| Ss
=
R56
Poe | SS eee Vos @52 25816225 @53 29816225 2:2
BIAS (08C1) oe TEHING
| uJ GBs
. C56 R55
23 5.8 C15 IGY.
C57 RSS
i 1Bk
4—o—___—
i
R54
5.6 () :REC MOBE
= 32 —
Mi
CAPSTAN MOTOR
TO
SYSTEM CONTROL
TO
SYSTEM CONTROL