Yamaha DSP-A595a Panduan Servis - Halaman 40

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Halaman Cetak
A
B
Q Q
3 7 6 3 1 5 1 5 0
PRINTED CIRCUIT BOARD (Foil side)
1
P. C. B. INPUT (3)
TO: INPUT (1)
2
W102
TO: DSP
3
T E
L
1 3 9 4 2 2 9 6 5 1 3
DSIG
DG
+5D
ISL0
ISL1
LDC/0
4
5
Semiconductor Location
Ref. No.
Location
D351
A3
w w w
D352
A3
IC351
B3
IC352
B4
.
6
C
http://www.xiaoyu163.com
P. C. B. INPUT (4)
Semiconductor Location
Ref. No.
D401
IC401
IC402
x
a o
u 1 6 3
IC403
y
IC404
i
http://www.xiaoyu163.com
D
E
8
+10
VG
VDN
VUP
–12
+12A
RRO
RLO
LFEO
CO
RO
E
E
E
LO
RRI
RLI
LFE
CI
RI
E
E
LI
#7
TO: INPUT (1)
Q
Q
3
7
6
3
1
VOLUME
Location
D4
D3
D3
c o
C3
D4
.
E-46/J-44
F
G
2
4
9
9
8
P. C. B. VIDEO
5
1
5
0
8
9
2
4
9
Semiconductor Location
Ref. No.
Location
IC301
G3
m
IC302
G4
IC303
G3
IC304
G4
IC305
G3
Q305
G3
Q306
G3
Q307
G3
H
DSP-A595a
2
9
9
TO:
INPUT (1)
W101
+12A
/VCR
VSEL1
VSEL0
E
AXL
E
AXR
8
2
9
9
AXR
E
AXL
VE
Y
C
V
W301
#13
TO:
OPERATION (2)
E-47/J-45