Yamaha HTY-7040 Service Manual page 78

A B
YSP-4000/YSP-40D/HTY-7040
1
POWER (5) P.C.B. (Side A)
B model
2
CB951
3
W951
INPUT
(CB6)
4
DAB MODULE
5
POWER (6) P.C.B. (Side A)
CB852
6
7
78
C D
POWER (5) P.C.B.
B model
W952
INPUT
(CB12)
POWER (6) P.C.B.
DGND
POWER (4)
+12B
(CB802)
E F G
(Side B)
IC951
1 5
(Side B)
IC851
2 1
1 8
3 5
4 5
H I J
POWER (7) P.C.B. (Side A)
IR OUT
JK891
W891
• Semiconductor Location
Ref no. Location
D851 G7
D852 F6
D853 G6
D854 F7
D855 F6
D856 C6
D857 C6
D858 C6
D953 F2
IC851 G7
IC852 F7
IC951 G2
Q851 F7
Q852 F7
Q955 F3
Q956 F2
Q957 F3