CB1
5
CB1
2
W1
0
CB13
CB14
CB5
CB8
AC OUTLETS
MAIN (2) P.C.B.
(Side A)
MAIN (5) P.C.B.
(Side A)
A-S300 (J model)
MAIN (6) P.C.B.
(Side A)
TRIG
TRIG
MG
7.0S
Purple
White
Purple
NC
Gray
Gray
HPR
E
HPL
HPR
E
HPL
PR
V
-1
5UNRE
G
+1
5UNRE
G
-VP_UNRE
G
E
+VP_UNRE
G
+1
5V
A
GND_BTN
-1
5V
PR
V
FUNCTION (3)
(W602)
OPERATION (1)
(CB16)
MAIN (1)
(W104)
POWER TRANSFORMER
OPERATION (8)
(CB706)
FUNCTION (1)
(W502)
AC IN
A
B
C
D
E
F
G
H
I
J
1
2
3
4
5
6
7
50
A-S500/A-S300
• Semiconductor Location
Ref no. Location
D14
G5
Q4
H5
Q5
H5
Q6
H5
Q7
H5
Circuit No.
U, C, T
R, A, B, G, L, J
C31, 32
X
O
C41, 42
O
X
X : NOT USED
O : USED/APPLICABLE
A-S500
A-S300
Summary of Contents for A-S300
Page 5: ...5 A S500 A S300 A S500 A S300 A S500 A model A S500 B model A S500 G model A S500 ...
Page 6: ...6 A S500 A S300 A S500 A S300 A S500 L model A S300 R model A S300 T model A S500 A S300 ...
Page 7: ...7 A S500 A S300 A S500 A S300 A S300 A model A S300 B model A S300 G model A S300 ...
Page 8: ...8 A S500 A S300 A S500 A S300 A S300 J model A S300 L model A S300 ...
Page 80: ...81 A S500 A S300 A S500 A S300 MEMO ...
Page 81: ...A S500 A S300 ...