Regulator And Digital In Assys - Pioneer VSX-516-K Service Manual

1

4.9 REGULATOR and DIGITAL IN ASSYS

QQ
3 7 63 1515 0
SIDE A
A
P
REGULATOR ASSY
130
B
120
R801
W377
110
REGULATOR ASSY
C805
100
TA7812S
PRINTED
SIDE
IC801
90
Y
C
150 160
X
TE
L 13942296513
SIDE B
D
P
REGULATOR ASSY
X
150 160
Y
90
100
E
110
120
130
www
F
P R
64
1
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2
C
810
CN800
R
CMKM-P3X
CN800
1110 1 W378
W379
J43
W375 GNDD
XWZ 4077
W376
XWZ 4116
C816
C819
C806
XWZ 4129
TA7805S
PRINTED
TA79012S
SIDE
PRINTED
SIDE
IC802 IC803 IC807
D810
D813
(XNP3100-C)
170 180 190 200
170 180 190 200
(XNP3100-C)
CN800
x ao
y
. i
2
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3
8
R
250
240
230
R803
220
210
R802
PRINTED SIDE
TA7805S
200
Y
210 220 200
X
Q Q
3 6 7
R
X
200
210 220
Y
200
210
220
230
240
250
u163
VSX-516-K
3
4
2 9 9 4
DIGITAL IN ASSY
B
CN601
CN1903
J30
CN1902
KN1901
5
1
CN1903
1
1 OPTOUT
2 GNDD
3 GNDD
4 OPT2
5 GNDD
C1904
6 GNDD
DIGITAL IN ASSY
J37
7 FRONT OPT
8 GNDD
XWZ 4066
9 D+5V
10
10 OPT1
XWZ 4067 W390
CMKM-P3X
XWZ 4068
XWZ 4127
JA1900 JA1901 JA1902
(XNP3100-C)
210 220 230 240
1 3 1 5 0 5 8 2 9
DIGITAL IN ASSY
210 220 230 240
5 1
m
(XNP3100-C)
CN1903
co
.
4
2 8
9 9
SIDE A
100
1 FRONT OPT
2 SHIELD
3 GNDD
4 D+5V
5 SHIELD
R
KN1902
250
9 4 2 8 9 9
SIDE B
250
P R