Pioneer VSX-45TX Service Manual page 79

5
QQ
3 7 63 1515 0
d.
R
DSP ASSY
TE
L 13942296513
01
Q701
Q702
1802
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.
5
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6
16
17
JTAG
144
3 1
5
4
3 1
4 5
IC303
IC706 IC101 IC401
IC705
x ao u163
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i
6
http://www.xiaoyu163.com
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2 9
8
• This diagram has four layers.
In the two middle layers, mainly Vcc and GND are connected.
1
32
109
Q Q
3 6 7 1 3 1 5
IC451 IC681
IC503
co
.
VSX-45TX
7
9 4 2 8
L R SW
C SL SBL SR SBR
a
0 5 8 2 9 9 4 2 8
a
E88558(S)
(ANP7441-A)
Q682
Q681
Q601 Q621 Q641 Q661
IC601 IC611
Q974
IC501 IC902 IC541
m
8
9 9
SIDE B
A
B
C
9 9
D
Q973
E
F
R
79
8