Power P.c.b. - Yamaha RX-V3800 Service Manual

A B
RX-V3800/DSP-AX3800
1
POWER (1) P.C.B.
(Side A)
2
POWER TRANSFORMER
3
OR
OR
NC
PU
PU
GY
BL
BL
NC
YE
4
YE
YE
YE
+5D1
-VP
VPG
FL (1)
(W9001)
5
VPG
-VP
+5D1
PRV
/VPOWER
POWER (3)
(W8A)
6
7
108
C D E
W7B
IC8
5 1
5
1
W3B
POWER (3)
(W3A)
F G
POWER (1) P.C.B.
POWER (3)
(W7A)
Circuit No.
L1, L2
J7, J8
X : NOT USED
O : USED/APPLICABLE
H I
(Side B)
• Semiconductor Location
Ref no. Location Ref no. Location
D12
U, C R, T, K, A, B, G, E, L, J
D13
X O
D14
O X
D17
D18
J
B3 D40 I5
B4 D41 I3
B5 IC7 D4
H3 IC8 C3
I5 Q8 I4