Yamaha DSP-A5 Service Manual page 46

A B
DSP-A5
Q Q
3 7 6 3 1 5 1 5 0
PRINTED CIRCUIT BOARD (Foil side)
1
Semiconductor Location
Ref. No. Location Ref. No. Location
2 D401 E2 IC401
D451 B3 IC402
D452 B4 IC403
D453 B5 IC404
D721 E5 IC721
D722 E5 IC722
IC723
IC724
IC725
3
P. C. B. POWER (5)
T E
L 1 3 9 4 2 2 9 6 5 1 3
4
W452
BL
5
w w w
E-34/J-32
6
C
Ref. No. Location
F2 Q721 E5
F2 Q722 D5
F2
D2
E5
F5
E5
E5
D5
AC1
AC2
W452
E
AC2
AC1
AC3
AC3
x a o
. i
W451
D E
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P. C. B. POWER (1)
LB1641
10 1
Q Q
3 7
P. C. B. POWER (3)
u 1 6 3
y
E-35/J-33
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F
2 4
8 9 9
B,G only
5 8
NJM2068D--D
4 1
B,G only
5 8
NJM2068D--D
4 1
B,G only
5 8
NJM2068D--D
4 1
B,G only
6 3 1 5 1 5 0 8 9
m
c o
.
G H
2
8 9 9
+10
VG
VDN
VUP
–12
+12A
RRO
RLO
LFEO
CO
RO
E
E
E
LO
RRI
RLI
LFEI
CI
RI
E
E
LI
#401
2 4 9 8 2 9 9
TO: INPUT (1)
VG
–12
+12
–5
+5
+5D
+10
–25
+25