Yamaha YSP-3000 Service Manual page 67

A B
1
INPUT P.C.B. (Side B)
2
U, C, A, B models K, G, E, L, V, J models
3
4
U, C, B models
5
B model
6
7
C D E
K, A, B, G, E, L, V, J models
U, C, K, A, G, E, L, V models G, E models
F G
Circuit No.
C48
C135
L25
R34
R280
X : NOT USED
O : USED/APPLICABLE
U, C, K, A, B, G, E, L, V models J model K, A, B, G, E, L, V, J models
8 5
IC17
1 4
B, J models HTY-7030 (G, E models)
H I
YSP-3000/YSP-30D/HTY-7030
U, C, A, B K, G, E, L, V J
O X X
O O X
O O X
O O X
O O X
U, C models J model
4 5
3 1
• Semiconductor Location
Ref no. Location Ref no. Location
D4 I3 IC20
D10 D3 Q2
D11 B4 Q3
D12 B3 Q4
D14 D4 Q5
D15 G4 Q6
D16 G4 Q9
D18 G4 Q10
D19 G4 Q18
D20 G4 Q20
IC17 G4
J
H4
C3
C3
H4
C3
D3
C5
D3
H3
F3
67