2
A
B
C
D
E
F
G
H
I
J
1
3
4
5
7
YST-SW1500
6
18
■
PRINTED CIRCUIT BOARD (Foil side)
R312
MAIN (2) P. C. B.
(Lead Type Device)
1
9
1
8
1
1
8
8
+
R
OUTPUT
INPUT 1
INPUT
2
INPUT
3
H.P.F.
OUTPUT
H.P.F.
OUTPUT
AUTO
STANDBY
HIGH
LOW
OFF
100Hz
80Hz
INPUT
OUTPUT
L
-
-
+
REMOTE
MAIN (1)
E
-12
+12
MUTE
+B
POWER (2)
HCUT
E
DIR
CSTI
CSTO
TMR
Ref. No. Location
D69
B3
D70
B3
IC4
B3
IC11
F3
IC19
C3
IC24
E3
Q1
E3
Q2
D3
• Semiconductor Location
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
Содержание YST-SW1500
Страница 3: ...3 YST SW1500 YST SW1500 REAR PANELS A model U C models B model ...
Страница 4: ...4 YST SW1500 YST SW1500 G model J model K model ...
Страница 39: ...YST SW1500 ...
