Pioneer CD-VS33, Service Manual

Page: 12 / 31

12
CD-VS33
A
1
2 3 4
B
C
D
1 2
3 4
3.3 PCB UNIT(CONTROL UNIT)
B
MUTE
Q702
DTB114EK
R709
10K
5V
MUTE
5V
MUTE
L
R
C703
330 /6R3
CN702
C706
330 /6R3
1 2 3 4 5 6
7
8
9
10 11 12 13 14 15 16
L.in
R.in
EVR
VR701
VOL.1
C704
330 /6R3
IC701 BH3540AFS
C705
100 /10
Lout1
Rout1
R701
15K
R702
75K
C701
10/16
C702
10/16
CN703
4
CN705
1
2
Lout1G
3
Rout1G
5 6
7
8
9
10 11
EVR
VR702
VOL.2
L
R
C709
330
/6R3
C710
330 /6R3
C712
330
/6R3
1 2 3 4
12 13 14 15 16
L.in
R.in
IC702 BH3540AFS
C707
10/16
C708
10/16
C711
100
/10
R703
15K
R704
75K
Lout3
2.5V
SW1
SW2
SW3
Rout3
S702
SEL2
SOURCE
1
2
3
1
2
3
1
2
3
1
6
7
4
3
Lout3G
2
Rout3G
S703
SEL3
SOURCE
5
CN707
S701
SEL1
SOURCE
D702
1SS355
R705
300
R706
4R7K
R707
4R7K
5V
BA178M05FP
IC703
14V
S704
POWER SW
ON
OFF
PSW
ACC
2
1
Q701
DTC143EK
GND
R708
51K
C716
10 /16
C715
47 /16
Rin1
CN701
Lin1
2
RIN1G
1
RIN1
4
LIN1G
3
LIN1
Vin1
5
CN706
6
VIN1
R111
75
F701
1A
GND
5V
3
CN704
C717
R1
GND
1 (0v)
2 (2.5V)
3 (5V)
D701
SLC-22VR
C714
10/16
GND
GND
GND GND
R802
0
SW1
SW2
SW3
R805
0
R803
0
R804
0
C713
1/50
R807
0
R801
0
4
1
10 5
16 11
20 17
AV INPUT1
CZE3265
CZS2041
S701-703:
CZS2071
CZC2065
CZC2065
1
2
3
PCB UNIT(CONTROL UNIT)
50K(B)
50K(B)
9 ROUT3G
8 ACC
7 PSW
6 LOUT1G
5 LOUT1
4 LOUT3
3 LOUT3G
2 ROUT1G
1 ROUT1
20P PULAG
11 SW1
12 RIN1
13 RIN1G
14 LIN1G
15 LIN1
16 GND
17 SW2
18 SW3
20 VIN1 10 ROUT3
19 VIN1G
VIN1G
PHONES A
PHONES B
SOURCE
SELECTOR
5V REGULATOR
EVR AMP
EVR AMP
B
A
PHONES A
PHONES B