Onkyo DV-SP501 Service Manual page 12

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A
QQ
3 7 63 1515 0
SCHEMATIC DIAGRAM
1
2
TE
L 13942296513
3
4
www
5
.
http://www.xiaoyu163.com
B
U2
: DISPLAY CIRCUIT PC BOARD
HNV-13SS12T
NC
NC
Q706
R725
0
Q707
2S
R724
0
STB_L
P15
P14
P13
P12
P11
P10
P9
P8
P7
U20
: POWER SUPPLY UNIT
NGPS-0040 AC100-120V 50Hz/60Hz
NGPS-0041 AC100-240V 50Hz/60Hz
x
ao
u163
y
i
CN2
To Out put terminal PC board NAAR-7997 CN901
http://www.xiaoyu163.com
C
2 9
8
NADIS-7998
Q702
FL_ON/OFF
Q Q
3
6 7
1 3
1 5
41
42
43
NC5
44
NC6
42: NC4
45
NC7
46
NC8
47
NC9
48
NC10
49
NC11
50
P15
51
P14
52
P13
53
P12
54
P11
55
P10
56
P9
57
P8
58
P7
59
VDD2
60
VLOAD
co
.
9 4
2 8
Model Setup
Integra
Others
R736
NC
R737
1K
0 5
8
2 9
9 4
2 8
VDET 19
AVSS 18
VCOFF 17
REMO 16
IRIN 15
ACK 14
DISPKLAYMODE 13
Q701
SYSRESET 12
MPD780232GC
PON 11
XRDY 10
SO 9
XSCK 7
RESET 6
VSS1 2
VDD1 1
U4
AC G
m
AC H
D
9 9
0
NC
9 9
K
K2 20
V
RE
IR
NC
R708
A
DE
R707
0
SYSR
R706
0
P
R705
0
XR
R704
0
S
R703
100
S
SI 8
R702
0
XS
10K
R701
IC 5
X2 4
X1 3
: POWER SWITCH
PC BOARD NAS
S991
C991
103M/250V

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