Pioneer S-W1EX Service Manual page 21

5
Caution! About 300Vdc
ACE7042-
R3
C15
100kΩ/2W
4700pF/800V
RS2LMF104J
1 D4
SARS03
2
C16
Caution! Over 500V
680/2kV
D5
ACG7048-
MTZJ10B
2SC3852A
D9
Q1
TLP421D4(GR) AL01Z
4
PC1
D6
10k AL01Z
3 R5
D7
MTZJ20B
D10 AL01Z
L3 ATH7013- C18
220pF/100V
R8 680 CQHA221J2A-T
D11
AK03
CAUTION!!
Take care to the marking line when
servicing. It charges more than 500V.
5
6
C33 ACE7041-
0.01uF/800V
ATS7373
T1
2 15
14
D31
3
FML-22S
4 ACH7216-
1000/63
5
13
12
7
11
8
10
D32
9
EK06
R4 RD1/2LMF4R7
D33
EK06
D34
EK06
2
C19 ACG7047-
1
2200pF/AC250V
Notes
ALL REGISTER IN Ω
RD1/4PU***J
CAPACITOR
CEHAT
6
7
No Load
R34
R31
4.7k
33k 1%
R32
33k 1%
220pF/100
CQHA221J2A-T
PC1
1
TLP421D4(GR) C35
3
R33 2
IC31
1.8k
SE-B2
Heat Sink
IC32
ANH-575-
NJM78M12FA
1 3
D42
2
STBY
C38
10/50
C36
ACH7215-
1000/35
C40
C42
ACH7215-
10/50
1000/35
D43
STBY
2
3 1
IC33
NJM79M12FA
R41
NP 15k
C44
2.2uF/50V
CEANP2R2M50-T
S-W1EX
7
8
CN31
+47.3V
B2P3-VH
+B
1
E CN471
2
GND
KN12
VNF1084-
KN11
VNF1084-
GND_CHASSIS
Under Heat Sink
GND
(IC1 and D31)
B7B-PH-K-S
CN32
+12V
1
+12V
GND(±12V)
2
-12V
3
-12V
4 GNDD
5
GNDD
6 GNDD
AC DET
7
8
A
B
C
D
E
F
G
21