Samsung LS15HAA - Page 20

4 Troubleshooting
4-7
XREF
R117
XREF
22ohm
1/10W
A
2
B
3
C
MMBD4148SE
D100
1
XREF
XREF
XREF
XREF
A
2
B
3
C
XREF
MMBD4148SE
D105
1 1
A
2
B
3
C
A
1
B
2
C
3
D114
MMBD4148SE
D113
MMBD4148SE
XREF
1/10W
22ohmR119
XREF
XREF
M
AIN
R125
1K
1/16W
B
2
XREF
UDZS5.6B-T
ZD1
R122 22ohm
1/10W
D107
MMBD4148SE
1
A
2
B
3
C
D103
A
1
B
2
C
3
MMBD4148SE
XREF
22ohmR118
1/10W
XREF
+5V_DDC_D
XREF
XREF
330nF
C124
16V
R120
1/10W
22ohm 22ohm
1/10W
R123
+5V_DDC_D
16V
100nF
C108
XREF
XREF
R121
1/10W
22ohm
XREF
2
A2
5
1
C1
3
C2
4
C3
6
C4
ZD102
MMQA5V6T3
A1
A
1
B
2
C
3
MMBD4148SE
D106
XREF
XREF
22ohmR116
1/10W
XREF
C
3
D109
B
2
RX0-
RXC+
RXC
RX2+ RX2-
VSYNC_IN_A
RX2+
RX2-
RX1+
RX1-
RX0+
HSYNC_IN_A
CHK_DVI
RX0-
SCL_DDC_D
SDA_DDC_D
RX1- RX0+ RXC+ RX1+ RXC-
4
5
7
6