Pioneer RX-P840 Service Manual page 40

Stereo cassette deck receiver
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Q6214
;:
AMP
q
2
IF
A
@ Sonor
;
FM
R268
= REASZ
hae
Ro219
ae)
ATFoNg
cH
Yew
2
a
2
470
eS
"
=s,
2802714-TL
a
——.
=
N.C.
a
R6248
N.C.
rei
FM
SD
ADJ
epee
-
CE
5
fi
'
2 ee
Nea i ee
C6230. C4232: 0.033 (SD. KU. KC)
:
R6250 |-0k
DA
oS
»
ayy
a,
0.027 (HB)
:
eal
w
gs
a
23
o}]°
=
+
ho
goede
R
CH
=
ge/e
eee]
=
'
<
||
reese
=—-:10750
GND
>
R
=
8
0
3
L CH
=
Poo
mh
Te
an
_»>
21.
[C6201
: FM/AM IF DETECTION-
MONG
3
a
2 G3
sb
7 °SSS
ae
FM STEREO DECODER
MUTE
2
237° |. |s 53
2 SEE | 2
FS]
2
TUNE
jg
2
Bi |
i a
|
BLS
2
ate fd
Bil feo
oie
:
+12V
°
ar Se
saz:
C6251, C6252: 4700p (SD. KU, KC)
é
+OV
1eo201
x
ade
Re24a
STEREO
=
c
8
199
2
=
78W
=
ee
C
Cj
ie
Tl
O
s
ee | oe
S-meter
a
S
C6234,06236
: ACGIO51-A
ko -o
ey
6
C6235
: ACG10S2-A
P
BS
i
MONO
cy
Oo
on
S
<1
Cry
=e
es
ay x0C124EK-TL
|
oJ.
| sl]
06217
2s2°/°3
06217 : FORCED MONO DRIVE
= |gts
> »
|sTe
D
I
06203
:
RIPPLE FILTER 34
=
nee
E
bo oa
autor
eu : AUDIO SIGNAL ROUTE
: FM SIGNAL ROUTE
(AMIN, : AM SIGNAL ROUTE
a
N
1¢6202
: PLL
IC
NOTE:
VOLTAGE
AND
CURRENT
[mV
: Signal voltage at FM 1kHz, 100% MOD.
or-V:
F
DC voltage (V) at no input signal unless otherwise noted.
Value in(
_) is DC voltage at rated power.
© mA
or-—mA:
DC current at no input signal unless otherwise noted.
SCH-2
FM/AM
TUNER
MODULE
°
1
6
I
7
1

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