Pioneer SX-SW404 Service Manual page 29

5
QQ
3 7 63 1515 0
MCACC MIC AMP
(MIC)
C3946
10/50
TE
L 13942296513
RMC_SWR
RXD
DTC124EUA
TXD
B
RMC
www
(MIC)
.
(TX)
5
http://www.xiaoyu163.com
E
VS+12
Q3901
STBY
C E
B
IC3901 (2/2)
HA17558AF
4
+
R3947 5
7
100
-
8
6
R3957
33k
C3957
CH
33p
5.07V
VE+5
E
R5408
B
C 1.8k
C
Q5403
B
2SA1576A(QR)
E
Q5404
DTC124EUA
Q5405
C
E
x ao
y
: AUDIO SIGNAL SIGNAL (MCACC MIC)
i
: AUDIO SIGNAL ROUTE (FM/AM)
http://www.xiaoyu163.com
6
8
JACK TX ASSY
(WYXCN5, WVXCN5 : AWK8707)
(KUCXCN : AWK8708)
IC3901 (1/2)
HA17558AF
R3951 C3951
4
+
3
100 10/50
1
-
8
2
R3948
33k
C3948
Q Q
CH
3 6 7 1 3
33p
5.04V
GNDD
SR PLUS
L5401
QTL1013
R5412 L5403
TXD
0 QTL1013
SRIN
L5402
QTL1013
D5401
RXD
1SS355 L5404
QTL1013
R5402
C 100
B
D5402 R5404
Q5401
DTC124EUA
1SS355 100k
E R5406
1k
R5722
STBY
u163
.
SX-SW404
6
7
2 9 9 4 2 8
10.02V
R3931
JA3901
STBY
RKN1004
(MIC)
L3905
3
VTL1076 2
R3932
1
STBY
1 5 0 5 8 2 9 9 4
7
2
3
5
6
4
1
E
Q5402
2SA1576A(QR)
B
C
1
GNDD
m
co
7
8
9 9
A
B
KN3601
1
VNE1948
C
MCACC
MIC IN
2 8 9 9
D
JA5401
XKN3015
SR+
(SR IN)
E
KN5701
VNE1948
F
E
29
8