Schematic Diagram; Main Board - Philips 190P7 Service Manual

19" LCD Color Monitor

6. Schematic Diagram

6.1 Main Board

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