A
B
C
D
E
F
G
H
I
J
1
2
3
4
5
6
7
YST-SW1500
21
■
PRINTED CIRCUIT BOARD (Foil side)
Ref. No. Location
D41
E3
D43
E3
D44
E3
D45
E3
D46
C3
D48
D3
D49
D3
D50
D3
D51
D3
D52
D3
D56
C3
D57
C3
D58
B3
D67
D3
D71
C3
Q48
D3
• Semiconductor Location
POWER (3) P. C. B.
(Lead Type Device)
(Lead Type Device)
POWER (4) P. C. B.
(Lead Type Device)
INLET P. C. B.
3
STANDBY/
ON
MUSIC/
MOVIE
PHASE
2
1
PRESET
POWER
ON/OFF
AC IN
POWER (2)
BSR
BSG
PWR
PWG
M2L
M3L
M1L
PH
+12
RMT
+5A
CSTI
CST
O
SW5
E2
POWER (1)
POWER (1)
Circuit No.
J
U, C
K
A
B
G
C1, 139, 140
X
X
O
O
O
O
C118, 119
X
O
X
X
X
X
CB11
X
X
O
O
O
O
CB14
O
O
X
X
X
X
G4, 5
X
X
O
O
O
O
J3
O
O
X
X
X
X
J16
X
O
X
X
X
X
J152
X
X
O
O
O
O
JK3
O
O
O
X
X
O
G4
X
X
O
O
O
O
L6
O
X
O
O
O
O
R312, 313
O
O
X
X
X
X
TE1, 2
X
X
X
O
O
X
X: NOT USED
O: USED / APPLICABLE
