Yamaha HTY-7040 Service Manual page 69

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A
B
1
INPUT P.C.B.
(Side B)
2
U, C models
3
4
5
U, C, J models
6
7
C
D
30
16
IC35
1
15
B model
U, C, T, K, A, G, E, L, V models
E
F
G
U, C, A, B models
J model
G, E models
H
I
Circuit No.
U, C
T, L
K, V
R325
O
X
X
R330
O
O
O
R333
O
X
X
R339
O
X
X
X : NOT USED
O : USED/APPLICABLE
U, C, T, K, A, B, G, E, L, V models
U, C models
8
5
IC31
1
4
U, C, T, K, A, B, G, E, L, V models
B model
• Semiconductor Location
Ref no. Location
D1
D2
D3
D4
D6
D7
D8
D9
D10
D14
D19
J
YSP-4000/YSP-40D/HTY-7040
A
B
G, E
J
X
X
X
O
O
X
O
X
X
O
X
X
O
O
X
X
U, C, B
models
YSP-40D
Ref no. Location Ref no. Location
E4
D20
H5
Q19
F4
E3
D21
H5
E3
D22
H5
E3
D23
G5
D4
D24
F4
A5
D25
F4
I4
IC31
G4
E4
IC35
C4
H5
Q9
D4
I5
Q11
D4
H5
Q14
A5
69

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