Pioneer KEX-70 Service Manual page 30

Cassette car stereo with am/fm electronic tuner / cassette car stereo with lw/mw/fm electronic tuner
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AMP
UNIT
( CWK- 238 )
———
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TUNER POWER
1$1555, 1S2076 182473 or 05442
BALANCE
VOLUME
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CONTROL UNIT
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UNIT
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Sm"
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FM2— AM
Si: HEAD SELECTOR ......--..---. REVERSE — NORMAL
18 17]
:
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- - ON —— OFF
Las
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@ MISCELLANEOUS
i
LOUDNESS ------- ON
——
OFF
SI: FF/ REW ee
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$2-1
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ON
——
OFF
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DOLBYNR---.----.ON
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/ TAPE
_ TUNER ——
TAPE
© AMP
UNIT
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SI: TUNER POWER... ON —— OFF
The underlined indicates the switch position.
=
oo
+27: 2SA790-A
T
ae
3.4v
Q14, 15: 2SC1815-Y¥ or 28C945-Q
et
QI9, 20: 2SC1IBI5-Y
or 25€945-Q
Q16,17:
2SB762-P
a
a
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Q26
BROS
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33
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a v
Note:
D
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.
.
.
.
.
=
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os
oa
IES
The FM front end unit employs chip resistors indicated by -
:
TA
og
4
.
.
.
.
an
130} | 226
ay
eg P2001
-
I
"_t
"and chip capacitors indicated by ''—."
aoe
ceo
aie: 2s0837-P
a3] | Jes
1
as) a2)
Fig. 35

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Kex-70 eKex-73Kex-73 e

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