Tuner Unit - Pioneer SX-770 Installation, Operating And Service Manual

Solid state am-fm stereo receiver
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NPIONEE.R
R1O
I
Carbon
film
15K
Carbon
film
I 1OO
INTEGRATED CIRCUIT
RF7.PS'I
5K-K
RF7.PSl
OG,K
c37
c38
c39
c40
Ceramic
Ceramic
Ceramic
Ceramic
0.01
0.04
1
00P
0.04
+
10041
0%
+
100%
-0%
+
100%
-0"/.
25V
25V
50v
25V
CKDYZl
03P25
CKDYZ4O3P25
ccDSLl
01
K50
CKDYZ403P25
TUNER UNIT
(W35.012)
CAPACITORS
C1
C2
Ceramic
Ceramic
Ceramic
Ceramic
Ceramic
Ceramic
Ceramic
E
lectro
lytic
Ceramic
Ceramic
Ceramic
Mylar
Styrol
Ceramic
Ceramic
Ceramic
Ceramic
Ceramic
E
lectrolytic
Ceramic
Ceramic
Ceramic
Ceramic
Ceramic
Mylar
Ceramic
Ceramic
Mylar
Mylar
E
lectrolytic
Ceramic
E
lectrolytic
E
lectrolytic
Ceramic
E
lectrolytic
Ceramic
o.01
0.01
5P
0.01
0.01
0.04
0.04
10
0.04
0.04
0.04
o.o1
450P
0.o4
27P
12P
560P
o.o4
4.7
0.04
0.o4
3P
68P
o.o1
0.1
0.01
0.o1
0.0047
o.oo22
o.47
1
BOP
4.7
1
0%
+100%
0%
+0.5P
+100%
0%
+
100%
-0%
+100%
-0%
+
100%
-0%
+
100%
0%
+
100%
-0%
+
100%
0%
+
100%
0%
+
100%
-0%
+
100%
0%
+
100%
-
0%
+0.25P
+
100%
-0%
+
t00%
-0%
+
100%
0%
+
100%
-0%
25V
25V
50v
25V
25V
25V
25V
10v
25V
25V
25V
50v
50v
25V
50v
50v
50v
25V
16V
25V
25V
50v
50v
25V
50v
25V
25V
50v
50v
50v
50v
16V
25V
25V
25V
50v
CKDYZl
03P25
CKDYZl
03P25
ccDsL050D50
cKDYZ103P25
cKDYZI
03P25
cKDYZ403P25
9KDYZ403P25
CEMXlOMFlOV
OKDYZ403P25
9KDYZ403P25
OKDYZ403P25
coMA103K50
cosA451
K50
cKDYZ403P25
ccDSL270K50
ccDS
L1
20K50
CKDZ5P561
KsO
CKDYZ4O3P50
CEMX4RTMFl
6V
cKDYZ403P25
OKDYZ403P25
ccDSL030c50
ccDSL680K50
cKDYZ103P25
coMAl
04K50
CKDYZl
03P25
cKDYZI
03P25
coMA472K50
coMA222K50
CEMXR4TMFSOV
ccDSL18l
K50
CEMX4RTMFl
6V
CSYAl MF25V
cKDYZ403P25
CEMX
1
OOM
F25V
DIODES
AND
TRANSISTORS
v
Symbol
Description
Part No.
ol
MPX
IC
MCl
304L
COlLS
AND
TRANSFORMERS
RESISTORS
Symbol
Description
Part No.
L1
L2
L3
LPF
LPF
l9kHz
Coil
19kHz Coil
38kHz
Coil
38kHz Filter
38kHz Filter
T75-018-A
T75{18-A
T75-019-A
T75-015-0
T75-015-0
POTENTIOMETER
Symbol
Description
Part No.
R1
R2
R3
R4
R5
R6
R7
R8
R9
R10
R11
R12
R'l
3
R14
815
R16
R17
R18
R19
R20
R21
R22
R23
R24
R25
R26
R27
R28
R29
R30
R31
R32
Carbon
Carbon
Carbon
Carbon
Carbon
Carbon
Carbon
Carbon
Carbon
Carbon
Carbon
Carbon
Carbon
Carbon
Carbon
Carbon
Carbon
Carbon
Carbon
Carbon
Carbon
Carbon
Carbon
Carbon
Carbon
Carbon
Carbon
Carbon
Carbon
Carbon
Carbon
Carbon
ilm
ilm
ilm
ilm
ilm
ilm
ilm
ilm
ilm
ilm
ilm
ilm
ilm
ilm
ilm
ilm
ilm
ilm
'ilm
ilm
'ilm
'ilm
'itm
'ilm
'irm
'ilm
'ilm
'ilm
'ilm
'ilm
'ilm
'ilm
56K
100
8.2K
'I
.8K
470
470
4.1K
15K
2.2K
470
'I
.5K
1.5K
22K
470
680
2.7K
39K
33K
100
5.6K
2.7K
4.7K
100
220K
220K
22K
10K
47
820
22
1
00K
100
R
F7aPS56K-K
RF%PSl
OO.K
R
F7.PS8R2K.K
RFl.PS1
R8K,K
R
F74PS47O'K
RFIl.P547O-K
RF%PS4.7K-K
R F']/APS1
5K-K
RF7aPS2.2K-K
RFl4PS470-K
RFl4PSl R5K-K
R
F7+PS1
R5K-K
RF%PS22K-K
R
F7aPS470-K
R
F]/APS680.K
R
F1laPS2R7
K-K
RF7.PS39K-K
R
F/aPS33K-K
H
F':/.PS1
OO-K
R
F1laPSSR6K-K
RF%PS2R7K-K
RF%PS4R7K-K
RFI/aPS100-K
R
F]/APS22OK-K
RF7.PS220K-K
RF%PS22K-K
RF]/APSl
OK-K
RF]/.PS47-K
R
F7aPS820-K
RF%P522-K
R
F'l4PS1OOK-K
RFy.PSl
OO-K
Symbol
Description
Part No.
VR1
4.7K,
Semi-fixed
c92{51
-0
c3
c4
c5
c6
c7
c8
c9
c10
c11
c12
cl3
c14
c15
c16
c17
c18
c19
c20
c21
c22
c23
c24
c25
c26
c27
c28
c29
c30
c31
c32
UJJ
c34
c35
0.04
100
Syrnbol
Description
Part No.
D1
D2
D3
D4
D5
D6
D7
D8
D9
D10
D11
o1
a2
o3
04
o5
o6
1S
1S
1S
1S
1S'
1S,
1S'
1S'
1S,
1S,
1S,
25(
25(
25(
2S(
uA
uA
188
Diode
188
Diode
188
Diode
188
Diode
188
Diode
188
Diode
188
Diode
188
Diode
188
Diode
l88
Diode
188
Diode
1460-4 Transistor
)461-A
Transistor
)460-A
Transistor
1460-A Transistor
703E
t.
C
703E r.
C
|
+0.25P
ccDSL010c50
I
v

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