A
B
C
D
E
F
G
H
I
J
1
2
3
4
5
6
7
PDX-30/PDX-50
19
CB2
IC2
CB6
SW1
SW5
SW4
IC1
0
IC6
MAIN P.C.B.
(Side A)
3
2
1
1
3
5
4
(W
riting por
t)
Gr
oup selection
s
witc
h
1
13
40
52
14
27
39
26
VCC
OUT
FIN
INV
STBY
V
OLUME
UP
S
T
A
TUS
indicat
or
s
Green
Red
V
OLUME
DO
WN
No replacement part available.
サービス部品供給なし
WIRELESS
MODULE
A
JK1
IC8
IC7
CB5
IC9
MAIN P.C.B.
(Side B)
SPOUT_MR
SPOUT_PR
SPOUT_PL
SPOUT_ML
DC IN 1
5V
1
13
24
48
37
12
36
25
1
15
30
16
1
3
4
5
No replacement part available.
サービス部品供給なし
DRIVER R
DRIVER L
1
2
POINT
A XL1 (Pin 9 of IC10)
1
5 pin
1 pin 2
POWER cable ON
POWER cable OFF
1
5 pin
1 pin 2
POWER cable OFF
POINT
B 1 / Pin 5, 2 / Pin 1 of IC9
B
• Semiconductor Location
PDX-50
Ref no. Location
D7
H5
D10
C3
D11
C3
D16
E4
D17
E4
D20
G5
D21
G5
Ref no. Location
D22
H5
D23
H5
D24
H4
D25
H4
D28
I4
D29
I4
D30
I4
Ref no. Location
IC2
C4
IC6
C5
IC7
H4
IC8
G3
IC9
G5
IC10
B5
Q2
C4