Pioneer RX-1180 Service Manual page 18

Stereo cassette deck receiver
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COM! PLEX
ASSEMBLY
A
(1/3)
T1201:
FM
SENSITIVITY
cn)
AWM!1060
(RX-1180/S0,
SD/G)
AWM1054
(RX= 11807 KU,
RX-1190 /KUC )
1202: FM SENSITIVITY
R216
DISTORTION
ADJ
6.8k
Rit
100.
1202 @® Rais F201 R2i5
100
220)
4
L202
is
-
ec2o2l
Tey!
S
R212
Ra
L201 & 33°—p
jaioz01
B 1 fas i
bite
aa
Sc201y
j=l
erage. 3
3000
S330
Ay
FM ANT
F-
.
Q204
750
FM
IF AMP
a
AM
LOOP
cae
ANT LL
c2i2
00
Can
0.01 ie
264
Ce!) 0205
0.08 if
Q201- 203, 212
FRONT END
kK
-
208.1.
R204$
cz09gR206
|
15p yen
33p 7 '2k
1
(-
e
,
CF)
car
1000p
Q205, 206
1203 @
fee0
REGULATOR
==
1
220
1
oot
T203,TC2O1:
AM
SENSITIVITY
Reet
ADJ
47k
l
L206, Tc202:
223
AM TUNING
10/25
1c201
LAI265S
1c202
LM7001
1c203
AN7470P
Q201
2S8K241
Q202
2SC2786
Q203,204
2SC2668
Q205
RN2203
(DTAI24ES)
(2SA1346)
Q206
RNI203
(28C3400)
Q207
RN220!
(DTAI43ES)
Q208,209
2SC1I740SLN
Q212
2SK161
0201-203
1SV147
D207
KVO714
0209-215
1SS131
2SK246
1$$131
as ate ie
VOLTAGE
ADJ
F202
R248.
MI
470
9204
C218
pt
TMETER
ADJ
L208 ®@
R238
10
R27
+0263
330
6.01
240 th cae?
A
0.022
WN6
L201:
ATC1001
L202 : aTcio02
L203 : ATCIO03
L204,205 : LAUZR2M
L206 : ATBIOO3
L207 :LTAS72J
L208 : ATEI003
T201
: ATC-194
T202 : ATE-063
T203 = ATB-095
F201
: ATF-107
F202
: ATF-N9
F203 : ATF- 208
1€201,202 : ACM-O1S
vR202
: VRTBEVS472
x201
PATE-125
x202
: ASSI009
$201: ASHI009
z29
REFERENCE
ORIVER
ce
[cr | pata
ros
o
o
CNG
[CNG
[CNG
=o
|-S
|-6
CL
DATA
JE-10 J6-5 6-6
"——"
ey
COMPLEX
ASSEMBLY
A (2/3)
CONTROL
ASSEMBLY (2/2)
10
eee
Ee ee
1C203 . FM
OEMODULATOR
11
c25t
40/16 (NP)
STEREO
7, MONO
SWITCH
Age
(9
R259
75k
2
1
R2529 C254
[a)
¢
x
12
——-—-
_+12V
KC253, 254
1000p
(RX-1180/S0,S0/G)
1800p tro] &
\)
R256
C260
Avl0-5
12k
18000
TUNER
R
7k
10k
R250
ch
|
cNto
MAIN
TUNER
~5
ASSEMBLY (172)
R
COMPLEX
i
MOTOR ASSEMBLY A
-<
ide
|
(373)
47k
4—
i]
cn
a)
i
ima
201
|
\—STEREOY
ageu
1
oo
|
INO.
\
soys
FM © SOK
i
AM:
OK
I
J6-9
1 $201
PGOAQCNE-4
6-4
DE-EMPHASIS
7CHANNEL STEP
|
1
Por
Jens "5, 6-3
|
Po2kcn6-2,
16,
| CONTROL
i)
ASSEMBLY
gens | (272)
RX-1180/SD,
SD/G
J6-8
6-7
c225
0.01
C226
R223)
10.47/50 6.8k|
=O) "ee
1c202°
PLL
FREQ
SYNTHESIZER
ee
R22Tr
10
+sv}
(sl +5V
710
TENS
ee
-6
a
J5-4
SMIOrS
CONTROL
MAIN
ASSEMBLY
(2/2)
ASSEMBLY
ave)
10
O23
——_—_—_—_—_—_———
A
-—-
1.
, CAPAC! TORS:
. VOLTAGE, CURRENT:
| . OTHERS:
>; Signal route,
@ i Adjusting point.
The A mark found on sone component parts indicates
the
importance of the safety factor of the part. Therefore,
when replacing, be sure to use parts of identical
designation,
3% marked capacitors and resistors have parts numbers,
COMPLEX ASSEWBLY (RX-1180/SD, SD/G)
$201 : DE-EMPHASIS/CHANNEL STEP
SOus/FH:50k, AN:9k
75us/FH: 100k, AW: 10k
11
12
C

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