Samsung HCN553WX/XAC Service Manual page 50

Projection tv receiver
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Alignment and Adjustments
5[V]-DW1
33
34
35
36
37
38
PIP-C
39
PIP-Y/C CVBS
40
41
MAIN-C
42
MAIN-Y/C CVBS
43
44
45
46
47
RF2-CVBS
48
49
DVD-Pr/R
50
DVD-Y/G
51
DVD-Pb/R
52
53
DTV1-Pr
54
DTV1-Y
55
DTV1-Pb
56
57
DTV2-Pr
58
DTV2-Y
59
60
DTV2-Pb
61
5[V]-DW2
62
63
DVI-ID
64
PC-ID
4-36
ITEM
VM-Y
SW3
SW2
SW1
GND
GND
N.C
GND
N.C
GND
FB
GND
GND
GND
FUNCTION
5[V]-DW1
VM-Y OUTPUT
SW3 (CONTROL)
SW2 (CONTROL)
SW1 (CONTROL)
GND
PIP-C INPUT
PIP-Y/CVBS INPUT
GND
MAIN-C INPUT
MAIN-Y/CVBS INPIUT
N.C
GND
N.C
GND
RF1-CVBS
DVD-Pr/R (COMPONENT1)
DVD-Y/G (COMPONENT1)
DVD-Pr/B (COMPONENT1)
NOT USE
GND
DTV1-Pr (COMPONENT3)
DTV1-Y (COMPONENT3)
DTV1Pb (COMPONENT3)
GND
DTV2-Pr (COMPONENT3)
DTV2-Y (COMPONENT3)
DTV2-Pb (COMPONENT3)
GND
5[V]-DW2
N.C
N.C
VOLT
4.97[V]
1.97[V]
4.98[mV]
2.08[V]
4.58[V]
-
1.20[mV]
1.33[mV]
-
1.34[mV]
1.57[mV]
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
4.89[V]
-
-
Samsung Electronics

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