Pioneer VSX-816-S Service Manual - Page 75

Regulator And Digital In Assys, Regulator Assy, Digital In Assy

Page 75 highlights

5 6 7 8 4.12 REGULATOR and DIGITAL IN ASSYS SIDE A SIDE A A 130 120 110 100 90 Y P REGULATOR ASSY C 810 CN800 1 V+5USB 2 V+5D 3 DREG 4 DREG 5 GNDD 6 REG B 7 REG G 8 REG B 9 -12V 10 GAV 11 +12V R801 R CMKM-P3X R803 1110 CN800 1 W378 W377 J43 W379 REGULATOR ASSY W375 GNDD C805 TA7812S PRINTED SIDE XWZ 4077 W376 XWZ 4116 C806 XWZ 4129 C819 TA7805S TA79012S PRINTED PRINTED SIDE SIDE C816 R802 PRINTED SIDE TA7805S IC801 IC802 D810 IC803 IC807 D813 (XNP3100-C) 150 160 170 180 190 200 210 220 X R DIGITAL IN ASSY X CN951 B CN601 250 CN1902 CN1903 240 J30 CN1902 KN1901 100 W7394 1 FRONT OPT 5 1 CN1903 2 SHIELD 3 GNDD 4 D+5V B 230 1 1 OPTOUT 5 SHIELD 2 GNDD W392 W391 3 GNDD 4 OPT2 C1904 5 GNDD 220 6 GNDD DIGITAL IN ASSY J37 7 FRONT OPT XWZ 4066 XWZ 4067 W390 8 GNDD 10 9 D+5V 10 OPT1 R XWZ 4068 XWZ 4127 CMKM-P3X JA1900 JA1901 JA1902 KN1902 210 T R R 200 Y (XNP3100-C) 200 210 220 230 240 250 C X SIDE B SIDE B P REGULATOR ASSY X 150 160 170 180 190 200 210 220 R DIGITAL IN ASSY D X 200 210 220 230 240 250 Y 90 100 110 120 130 REGULATOR 1011 ASSY XWZ 4077 XWZ 4116 XWZ 4129 C803 C817 R819 1 V+5USB 2 V+5D 3 DREG 4 DREG 5 GNDD 6 REG B 7 REG G 8 REG B 9 -12V 10 GAV 11 +12V C804 CN800 R CN800 CMKM-P3X 1 C818 GNDD R818 (XNP3100-C) Y 200 210 220 230 240 250 R1900 C1901 1 OPTOUT 2 GNDD 3 GNDD 4 OPT2 5 GNDD 6 GNDD 7 FRONT OPT 8 GNDD 9 D+5V 10 OPT1 XWZ 4127 XWZ 4066 CN1903 XWZ 4067 XWZ 4068 C1902 R1902 10 E R CN1902 C1900 R1901 F1901 C1903 R1904 C1908 C1907 C1906 C1905 1 5 1 C1909 R1903 CMKM-P3X DIGITAL IN ASSY 1 FRONT OPT 2 SHEILD 3 GNDD 4 D+5V 5 SHEILD CN1902 CN1903 (XNP3100-C) PR 5 VSX-816-K 6 7 F PR 75 8

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VSX-816-K
75
5
6
7
8
5
6
7
8
C
D
F
A
B
E
4.12
REGULATOR and DIGITAL IN ASSYS
90
100
110
120
130
150
160
170
180
190
200
210
220
150
160
170
180
190
200
210
220
200
210
220
230
240
250
200
210
220
230
240
250
X
X
Y
Y
Y
Y
X
X
200
210
220
230
240
250
90
100
110
120
130
200
210
220
230
240
250
R
11
1
10
C817
C804
C818
C803
R818
R819
CMKM-P3X
6 REG B
7 REG G
8 REG B
11 +12V
10 GAV
9 -12V
CN800
2 V+5D
1 V+5USB
3 DREG
4 DREG
5 GNDD
XWZ 4077
ASSY
GNDD
REGULATOR
XWZ 4129
XWZ 4116
5
1
CN1902
10
1
R
R1904
C1903
C1908
C1907
C1906
C1905
R1903
C1909
F1901
C1902
R1902
R1901
C1901
C1900
R1900
XWZ 4068
XWZ 4067
XWZ 4066
DIGITAL IN ASSY
CMKM-P3X
10 OPT1
9 D+5V
6 GNDD
5 GNDD
4 OPT2
2 GNDD
7 FRONT OPT
1 OPTOUT
3 GNDD
8 GNDD
CN1903
5 SHEILD
2 SHEILD
1 FRONT OPT
3 GNDD
4 D+5V
XWZ 4127
R
1
5
T
R
R
10
1
KN1902
C1904
KN1901
CN1902
JA1902
JA1901
JA1900
W390
W391
CN1903
W7394
W392
100
CMKM-P3X
XWZ 4067
XWZ 4066
DIGITAL IN ASSY
XWZ 4068
8 GNDD
10 OPT1
9 D+5V
6 GNDD
5 GNDD
4 OPT2
2 GNDD
3 GNDD
1 OPTOUT
7 FRONT OPT
5 SHIELD
4 D+5V
3 GNDD
2 SHIELD
1 FRONT OPT
J30
J37
XWZ 4127
R
1
1110
IC801
C819
R801
IC802
C806
W378
IC803
D810
W376
IC807
W379
C816
W377
D813
R803
W375
CN800
C805
R802
TA7805S
1 V+5USB
2 V+5D
3 DREG
4 DREG
5 GNDD
6 REG B
7 REG G
8 REG B
9 -12V
10 GAV
11 +12V
PRINTED
J43
XWZ 4077
GNDD
XWZ 4129
REGULATOR ASSY
CMKM-P3X
TA7812S
TA79012S
TA7805S
SIDE
PRINTED
SIDE
SIDE
PRINTED
SIDE
PRINTED
XWZ 4116
SIDE A
SIDE A
SIDE B
SIDE B
P
R
R
P
REGULATOR ASSY
P
DIGITAL IN ASSY
R
REGULATOR ASSY
P
DIGITAL IN ASSY
R
(XNP3100-C)
(XNP3100-C)
(XNP3100-C)
(XNP3100-C)
810
C
CN800
CN800
CN951
X
CN1902
CN601
B
CN1903
CN1902
CN1903