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Schematic Diagram - Sony RM-94 Service Manual

Remote commander

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2-3.
SCHEMATIC DIAGRAM
(See page 4 _ note.)
2
RM - C BOARD
DI
IS1555
PD4024BC
)
ROS (1/3)
hO7-5 (1/3)
eR is crcovency
OF-4 (1/3)
RDS.IE—L I
uPD 4069UBC
uPD4069UBC
DIVIDER
a4,
uPD4069UBC] 4.4
1
|
S-8054ALB
INVERTER
(2) RESET PULSE GENERATOR
VDD
(14)
IC2U1/3)
(2)
IC}:
O-OrO
Vss
TT
|
20
19
+18
«I7
+6
15
14
13
PULSE
SHAPER
PULSE
SHAPER
ex
(1) CLOCK
RESET
Vss
Q4
| |
;
190.918 20 2
0
a Hetratretrancoeotin
eG
Ge
Pi6
Pll
Pl2
PI3
4.4 VDD CLI RESET INT
SO
SI
2.2
@
$361)
4
2)
5460 rss
3)
$5 (49) As
(4)
|
$6 (48) 6)
5) P 03
$7 @) 5
ys
P02
S8 (46) i
D2-6
IS1555
4co01(\X]
©
@
[cAM] [vTR] SP
LP
15

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