Sony PS-11 - Overall Schematic Diagram

‘oe pos lt wen tal”
ore aon aie CO TIE IF
PS-11.
4-2.
SCHEMATIC
DIAGRAM
|
es
|
£
;.
|{SWITCH
BOARD)
RVIO2
20k(B} Sm —F pIC3 130k SPEEO
| | | | | | 33 173rpm | 1 I pepe a
:
| \ vin AO, A
[SERVO AMP BOARD] A \ ; Ze
Q1
256945
ICl-1
pPC324c
<
Q2
280945
\a3
2S¢945
|
04
2Sc945
05
25¢945
|
/Q6
2546733
/
7
280945
-
FG
AMP
=“
LIMITER
AMP
\'\BUFFER
AMP
SWITCHING
|
COMPARATOR
COMPARATOR
BUFFER
AMP
21
OC
AMP
/ R20
3.3K # 6k
Kp
SPEED DET HEAD
erate oO 3
YYOQOO) |
O 2 O
baie thy
CORK
g B+TO NO.4 TERMINAL fi
(OF ICI : 239 Bk
| RVS
47k 2
OF
i
B-TO
NO.
TERMINAL
R40
15k
CANADIAN MODE
OF ICI
$$ | A ASSP | hpi
PLUG
PHO Ba
: R-CH
RED