Philips 190P7, Service Manual

Page: 22 / 104

19” LCD Color Monitor 190P7
22
6. Schematic Diagram
6.1 Main Board
715G1791- 1
DVI INPUT A 1
190P7 Schematic
A3
1 5 Sunday, January 08, 2006
Title
Size Document Number Rev
Date: Sheet of
A_RX1+ 3
C113
0.047uF
R101
10K
R111
75
ZD
103
BZX8
4
-C5
V1
1
3
A_RXC- 3
A_B
R125
10K
A_RX1- 3
R120
2.2K
C120
NC
C118
33pF
A_GNDR 3
A_RX2-
R113
150
A_RXC+
A_RX0+
A_HS 3
+3.3VCC
C102
0.1uF
A_RXC+ 3
ZD
105
BZX8
4
-C5
V1
1
3
D105
BAV99 (NC)
3
1
2
A_R
R119
2.2K
D110
BAV99 (NC)
3
1
2
A_RX2- 3
C123
NC
A_GIN 3
C
112
0.1uF (
N
C
)
C124
0.047uF
R107 100
D102
BAV99 (NC)
3
1
2
C122
0.047uF
A_RXC+
FB102
30 OHM
1 2
C
101
0.1uF (
N
C
)
A_SDA 3
R117
75
R126
10K (NC)
A_DVI_5V
A_CABLE 3
A_RX0- 3
ZD
104
BZX8
4
-C5
V1
1
3
R102
10K
R121
150
A_G
+3.3VCC
R124
150
U101
BU9882FV-W
1
2
3
4
5
6
7
14
13
8
9
10
11
12
SCL_PC0
SDA_PC0
NC
SCL_PC1
SDA_PC1
NC
GND
VCC
WPB
SDA_MON
SCL_MON
DDCENA
BANKSEL
DUALPCB
A_RX0+
R112
75 1%
C
111
0.1uF (
N
C
)
D107
BAV99 (NC)
3
1
2
A_VS 3
A_SOG 3
C116 0.047uF
A_DVI_5V
D106
BAV99 (NC)
3
1
2
C119
220pF
R115
390
A_RX1-
A_RXC-
FB104
30 OHM
1 2
A_RX0-
R114 100
A_RIN 3
A_BIN 3
R122
75
C
106
0.1uF (
N
C
)
R116 100
D104
BAV99 (NC)
3
1
2
R106
10K
CN101
DVI #A
2
4
6
8
10
12
14
16
18
20
22
24
26
28 1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
30
31
32
R103
10K (NC)
A_RX1+
FB103
30 OHM
1 2
C
103
0.1uF (
N
C
)
+3.3VCC
C104
330pF
C
107
0.1uF (
N
C
)
C109
0.1uF
ZD
101
BZX8
4
-C5
V1
1
3
A_RX0-
D111
BAV99 (NC)
3
1
2
C108
0.1uF
R123
75 1%
+5V
A_RX2+
R110 1K
C
110
0.1uF (
N
C
)
A_RX2+ 3
A_GNDG 3
C105
330pF
D108
BAV99 (NC)
3
1
2
FB101
120 OHM
R108 100
R105
10K
D112
BAV99 (NC)
3
1
2
C117 0.047uF
A_RXC-
C121
0.047uF
D101
BAV70
A_GNDB 3
A_DDC_SEL 3
C115
0.047uF
A_R
A_RX2+
R118
75 1%
A_DDC_WP 3
+3.3VCC
A_RX1+
A_RX2-
R104
10K
D103
BAV99 (NC)
3
1
2
A_SCL 3
A_RX1-
R109
1K
A_B
D109
BAV99 (NC)
3
1
2 C114
NC
ZD
102
BZX8
4
-C5
V1
1
3
A_G
A_RX0+ 3
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