Dsp Assy (2/2) - Pioneer VSX-417-K Service Manual

1

3.7 DSP ASSY (2/2)

QQ
3 7 63 1515 0
B 2/2
DSP ASSY
(AWX8812)
A
B
C
TE
L 13942296513
D
E
www
F
B 2/2
24
1
http://www.xiaoyu163.com
2
x ao
y
. i
VSX-417-K
2
http://www.xiaoyu163.com
3
8
V32C
GNDD
Q Q
3 6 7 1 3
R962
100k
GNDD
15 13 11
u163
14 12 10
.
C 2/2
3
4
2 9 9 4 2 8
1 5 0 5 8 2 9 9 4
V5D1
V56 R954
100
IC952
TC74VHCT541AFTS1
3V -> 5V
Level shifter
for DSP,DIR,XM
GNDD
R970
100k
GNDD
R974
m
stby
GNDC2
9 7 5 3 1
co
CN951
8 6 4 2
XKP3078
CN807
4
9 9
2 8 9 9
R955
100
GNDD