Schematic Diagram; Trans Assy - Pioneer PD-M406A Service Manual

1

4. SCHEMATIC DIAGRAM

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4.1 TRANS ASSY

3 7 63 1515 0
A
AC CABLE
CN810
RKP1751-A
N !
L
B
L 1
2
3
4
N
!
PWT
C
KM200NA2
CN902
C902
F
V+5 1
0.1u/16
POWER 2
TE
L 13942296513
R901
KN901
VNF1084-A
1
D
GNDC
NOTE
RESISTOR
RS1/10SR***J
CAPACITOR
CKSRYB***
CEAT***
DIODE
UMD2
TRANSISTOR
E
UMT3F or US6
14PIN IC
www
8PIN IC
F
H
F
12
1
http://www.xiaoyu163.com
2
A
CN811
RKP1834-A
L
!
N
C821
NM
RY901
ASR7013-A
3
3
2
!
2
4
1
1 4
D901 D902
1SS355 1SS355
R903
22
RD1/4MUF220J-T
LEAD TYPE
IC902
T801
NJM78M05FA
D907
9
IN
2
OUT
8
3
GND
7 4 1
2
6
!
5 3
S1VB60
!
ATT7078-A
LEAD TYPE
GNDD
8
V+5
IC901
TC7WH123FU
1 8
A VCC
2 7
B Rx/Cx
3 6
R902
CLR Cx
33
4 5
C903
GND Q
0.1u/16
470
GNDD GNDD GNDD
R949
0
R947
0
VEF1040-A
GNDD
JH902
TCT
TSSOP14 P-0.65
x ao
The ! mark found on some component parts should be replaced
with same parts (safety regulation authorized) of identical
designation.
. i
SSOP8 P-0.65
2
http://www.xiaoyu163.com
3
Sub Ass'y No:
pwm2378-
Q901
2
LTC124EUB
3
1
V+5
GNDD
13
Q902
V+5
2
LTC124EUB
3
!
1
1
1
GNDD
10
IC903
TC74VHCU04FT
TC74VHCU04FT
VCC
IC903
14
R918
1
Y
TCT
A
2
470
R906 7
GND
33
GNDD
V+5
C908
0.1u/16
Q Q
3 6 7
GNDD
TCT
R905
33
V+5
C910
0.1u/16
IC903
9
TC74VHCU04FT
GNDD
VCC
IC903
14
5 Y TC74VHCU04FT 9
6
A A
7 GND
R907 R948
33 33
GNDD
u163
y
PD-M426A
3
2 9 9 4
8
V+5 V+5
2
VCC
14
A
2
7
GNDD GNDD GNDD GNDD
V+5
C918
IC904
0.1u/16
1 8
0.01u/25
CK VCC
2 7
D
PR
GNDD
3 6
Q CLR
R916
4 5
GND Q
1k
TC7W74FU
12
GNDD
11
VCC
14
3
Y
4
A
7 GND
1 3 1 5 0 5 8 2 9
V+5
Q903
1
RN4903
3 2
RN4903
Q903
5
6
4
GNDD GNDD
14
D905
1SS355
VCC
14
R914
Y
8
4.7k
7
GND
D908
NM
R915
NM
m
co
.
4
4
2 8
9 9
R913
33
C917
0.1u/16
1 G
GNDD
Y
3
R917
NM
GND
IC905
TC74VHC125FTS1
CLR
9 4 2 8 9 9