Regulator And Digital In Assys - Pioneer VSX-816-K Service Manual

5

4.12 REGULATOR and DIGITAL IN ASSYS

SIDE A
P
REGULATOR ASSY
130
120
R801
J43
W377
110
REGULATOR ASSY
XWZ 4077
XWZ 4116
C805
100
TA7812S
PRINTED
SIDE
IC801
90
Y
150 160 170
X
SIDE B
P
REGULATOR ASSY
X
150 160 170
Y
90
C803
100
4129 XWZ
4116 XWZ
4077 XWZ
110
ASSY
REGULATOR
120
130
P R
5
6
C
810
CN800
R
CMKM-P3X
CN800
1110 1 W378
W379
W375 GNDD
W376
C816
C819
C806
XWZ 4129
TA7805S
PRINTED
TA79012S
SIDE
PRINTED
PRINTED
SIDE
TA7805S
IC802 D810 IC803 IC807
D813
(XNP3100-C)
180 190 200 210
180 190 200 210
R818
C818
C804
GNDD
CN800
11 10
1
CMKM-P3X
R
(XNP3100-C)
CN800
6
7
R
X
CN951
CN1902
250
240
230
R803
DIGITAL IN ASSY
220
JA1900
210
R802
SIDE
200
Y
220 200
X
R
X
200
220
Y
200
210
220
230
240
250
VSX-816-K
7
8
DIGITAL IN ASSY
B
CN601
CN1903
J30
CN1902 KN1901
1 FRONT OPT
5
2 SHIELD
1
3 GNDD
CN1903
4 D+5V
1 5 SHIELD
1 OPTOUT
2 GNDD
3 GNDD
4 OPT2
5 GNDD
C1904
6 GNDD
J37 7 FRONT OPT
8 GNDD
XWZ 4066
9 D+5V
10
10 OPT1
XWZ 4067 W390
CMKM-P3X
XWZ 4068
XWZ 4127
JA1902
JA1901
R R T
(XNP3100-C)
210 220 230 240
DIGITAL IN ASSY
210 220 230 240
4068
4067
C1900
CN1903
4066
4127
OPT
1
5 OPTOUT
ASSY IN DIGITAL
CN1902
SHEILD 5
D+5V 4
CMKM-P3X
GNDD 3
SHEILD 2
R
OPT FRONT 1
(XNP3100-C)
CN1902 CN1903
8
SIDE A
A
100
B
R
KN1902
C
250
SIDE B
D
250
XWZ
E
XWZ
XWZ
XWZ
OPT1 10
D+5V 9
GNDD 8
FRONT 7
GNDD 6
GNDD 5
OPT2 4
GNDD 3
GNDD 2
1
F
P R
75