A
B
C
D
E
F
G
H
1
2
3
4
5
6
YST-MS50
(M)
6
7
MAIN ( A ) P. C. B.
TO : SPEAKER (WOOFER)
FROM : POWER CORD
WH
BE
FR
OM :
MAIN ( F )
FR
OM :
MAIN ( E )
T
O
RIGHT
SPEAKER
T
O
LEFT
SPEAKER
RE
WH
WH: U, C
BE: A, B, G
BL: U, C
BR: A, B, G
MAIN ( E ) P. C. B.
BASS
TO : MAIN ( A )
MAIN ( F ) P. C. B.
POWER
WH
BE
T
O
:
MAIN ( A )
MAIN ( B ) P. C. B.
TO
SUB Wo.
L
+
–
+
–
2.2
µ
SPEAKER
(MIDRANGE)
SPEAKER
(TWEETER)
BL
RE
RE
■
PRINTED CIRCUIT BOARD (Component side)
▼
Satellite Speaker (L ch)
▼
Subwoofer
Ref. No.
Location
D2
B2
D3
F3
D4
F2
D5
E2
D6
E3
D7
E3
D8
E3
Ref. No.
Location
IC1
F2
IC2
E3
IC4
C2
IC5
C2
IC6
E2
IC7
E3
●
Semiconductor Location
Ref. No.
Location
Q3
F3
Q4
F2
Q5
E2
Q6
F2
Q7
E2
Q8
E2