Yamaha RX-V1500 Service Manual page 69

Av receiver/av amplifier
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A
B
1
I PRINTED CIRCUIT BOARD (Foil side) Lead Free Solder Used
POWER (5) P.C.B.
Power Transformer
2
AC IN
3
AC
OUTLETS
4
5
POWER (7) P.C.B.
U, C, A, B, G models
6
7
VIDEO (2)
C
D
POWER (6) P.C.B.
Fan
MAIN (1)
REMOTE
IN
OUT
CONTROL OUT
J135
J136
E
F
G
MAIN (2)
MAIN (3)
FUNCTION
Circuit No.
CB2, 4, 5, 10, 11
CB6, 7
CB31
C2, 4, 5, 7, 8
C6
C103, 104, 107, 108
C119
D2-5
D44, 46, 48
D51-53
D55
F2
F3
JK2-4
Q1, 3-5
Q51, 53
Q57
Q58
R8
ST4, 5
SW1
TE2
X : NOT USED
O : USED / APPLICABLE
H
I
• Semiconductor Location
J
U, C
R
T, K
A
B
G
L
X
X
O
X
X
X
X
O
X
O
X
X
X
X
O
X
X
O
X
X
O
O
O
X
X
X
O
X
X
X
X
O
O
O
X
O
O
O
O
X
X
O
X
X
O
O
O
X
X
X
X
X
X
X
X
O
X
X
O
X
X
X
X
O
X
O
X
X
O
O
O
X
X
O
O
O
O
O
O
O
X
X
X
X
X
X
X
O
X
O
X
X
X
X
O
X
X
X
O
X
X
X
X
O
X
O
X
X
O
O
O
X
X
X
O
X
X
X
X
O
X
O
X
X
O
O
O
X
X
O
O
O
O
O
O
O
X
X
X
X
X
X
X
O
X
O
X
X
X
X
X
X
X
O
X
X
O
O
O
X
X
X
O
X
X
X
X
O
O
O
X
O
O
O
O
X
J
RX-V1500/DSP-AX1500
Ref. No. Location
D1
D5
D2
D3
D3
D3
D4
C3
D5
C4
D6
C3
D7
C4
D8
C4
D9
C4
D10
D4
D11
C3
D44
D7
D45
D7
D46
D7
D47
D7
D48
C6
D49
C6
D50
D4
D54
D5
Q1
C3
Q2
C3
Q3
D3
Q4
D3
Q5
C3
Q6
C3
Q45
E3
Q46
E2
Q47
E3
Q48
E2
Q49
F3
Q50
F2
Q51
D7
Q52
D7
Q53
D7
Q54
D7
Q55
D3
Q56
D4
69

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