Pioneer PD-M406A Service Manual page 13

5
QQ
3 7 63 1515 0
1
2
3
R917
NM
4
5FTS1
GNDD GNDD
VCC
A
5
GNDD
TE
L 13942296513
R920
4.7k
www
.
5
http://www.xiaoyu163.com
V+5
IC906
TC7WH123FU
C921
0.1u/16
8
A VCC
7
B
Rx/Cx
6
GNDD
CLR Cx
5
GND Q
POW
14
4 G
GNDD
Y
6
GND
7 IC905
TC74VHC125FTS1
SW1
R924
33
SW2
R925
NM
15
POW
CLR
SW1
R926
33
2
SW2
3 Q904
R927
LTC124EUB
33
1
TCT
GNDD
16
IC903 IC903
TC74VHCU04FT
TC74VHCU04FT
VCC
VCC
14
14
Y 12
11 13
Y
10 A
A
7 7
GND
GND
GNDD
x ao
y
i
http://www.xiaoyu163.com
6
8
H
F
TRANS ASSY(PWM2378)
D
CN602
V+5 V+5
CN904
52147-0610
R940
33
4
5
R941
33
JH901 51048-0600
D20PYY0610E
JP901
A
CN204
Q Q
3 6 7 1 3
IC907 V+5
TC74VHCU04FT
VCC
14
11
Y
A 10
IC909
7 R932 TC74VHC08FTS1
GND
33 14
1 IC909
3 4
IC907
2
7
TC74VHCU04FT
5
VCC
TC74VHC08FTS1
14
13
Y
12
A
7 GND R933 R935
33 33
GNDD
3
V+5
GNDD
IC909
IC909
TC74VHC08FTS1
14
12
11 VCC
10 7
5
13
7 A
8
R936
9
GND
14
TC74VHC08FTS1 33
GNDD
R931
33
R928
2.2k
GNDD
u163
.
PD-M426A
6
7
2 9 9 4 2 8
IC905
TC74VHC125FTS1
VCC
14
10 G
GNDD
R943
A Y
9
8
4.7k
GND 6
7
IC905
GNDD
TC74VHC125FTS1
VCC
14
13 G
GNDD
R944
A Y
12
11
4.7k
7
GND
7
SW1
SW2
CN905
KM200NA4
1 5 0 5 8 2 9 9 4
V+5
C923
0.1u/16
1
GNDD
2
3 RN4903
14
Q905
6 5
6
Q905 PWT
RN4903
4
7
GNDD
17
C924
0.1u/16
Q906
2
LTC124EUB
GNDD
14
Y
3
6
IC907
7
1
TC74VHCU04FT
GNDD
VCC
14
9 IC907
Y
8
A
TC74VHCU04FT
7
GND
VCC
14
1
IC907
Y
2
A
TC74VHCU04FT
7
GND
VCC
14
3 IC907
Y
4
A
TC74VHCU04FT
GND 7
GNDD
m
co
7
8
9 9
A
B
C
E
2 8 9 9
GNDD
D
18
E
F
H
F
13
8