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Switch Circuit - Panasonic RQ-S75 Service Manual

Stereo cassette player

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RQ-S75
RQ-S75
7
8
9
10
11
12
13
14
15
16
SWITCH CIRCUIT
3
nq
2
ARES ge
;
0
BA
>o
&
/
A
/
B
ra (VOLUME)
/
—_
B
"
A
JKI
ed
Cc
HEADPHONES
162(93.5)
Q306
a2
MSC4II6CT85L
xm
LED
ORIVE
x
Ov
(eo)
1.4V
Nn
a7 TX
ae
ae
PPLY
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aw,
beac
ve
Peto
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oe a
err
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ee
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ee
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ace
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pene
(el (0 ca
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eee
2
uae oe
MSC4II6CT85L
T.END DET.
RESET
Q307
:
(MECHANISM
2SB8ISB7TX
ON
Q405
MAT20T X
?
2SBI2I8STX
5
(STANDBY )
oN
Sy) 0-5
Te
7
Q401
&;
a,
ee
clea
is
G8) TEND
3
2
2SDI328STXRA
gn
ay
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7a
=
(REV MODE/B.S)
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page
GORE
KOU
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4
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Q403
=)
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.
=
g
S26
Sr
F e
2SB8I5B7TX
(4
ws
89
a
ji fa
CO
1 ? | aa?
c/0.8v
eX¥S
FO
| on | OFF
SWITCHING
¢
SST
8
Loy
(REMOTE)
Lav
=
:
@
9402
S
MSC4II6CT85L
Q303
DC-DC CONV.
Q303
Wy —SB-1 TAPE IN/OUT)
OO)
2SDIZ28STX
IC 4
Q404
2SBI21I8STX
SWITCHING (REMOTE)
SOLENOID
DRIVE
M342|11IM4088G
MICRO
COMPUTER
(MECHANISM
CONTROL)
= Ny
see > ous

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