Philips 190EW9FB 00 Service Manual page 22

22 190EW9 LCD
1 2
A
11 1
6
B
12 2
7
13 3
8
14 4 PC5V
9
15 5
10
C
CN103
DZ11AA1-HW6
HPD_VGA
D
VSI
HSI
E
F
G
1 2
Schematic Diagram(Scaler Board –Input)
3 4 5
FB101 30Ω R113
R114
FB102 30Ω R115
R116
FB103 30Ω R117
R118
R119
R120
75 1%
ESD_5V
D104
BAV99
R121 R122
2 1
75 1% 75 1%
D105
BAV99
2 1
D106
BAV99
2 1
R123 100
R124 NC
R125 100
R126 100
R127 100
R128 100
FB104
120Ω
C124
R129 R130
NC
2K2 2K2
3 4 5
6 7 8
56 1% C117 0.047u/16V
RIN
100 C118 0.047u/16V
GNDR
56 1% C119 0.047u/16V
GIN
100 C120 0.047u/16V
GNDG
56 1% C121 0.047u/16V
BIN
100 C122 0.047u/16V
GNDB
470 C123 1000p/50V
SOG
DET_VGA
VSY NC
HSY NC
VGA_SCL
C125 C126
33p/50V 220p/50V
VGA_SDA
6 7 8
9 10 11
EEPROM_VCC
C127
0.1/16V
R207
U103
10K
8 1
VCC A0
WP 7 2
WP A1
6 3
SCL A2
5 4
SDA GND
AT24C02BN
TP2
TP3
9 10 11
12
A
CN103 B2
C117 B6
C118 B6
C119 B6
C120 B6
C121 B6
B
C122 B6
C123 B6
C124 E5
C125 E6
C126 E6
C127 D10
R113 B5
R114 B5
C
R115 B5
R116 B5
R117 B5
R118 B5
R119 B5
R120 C4
R121 C4
R122 C5
R123 D4 D
R124 D4
R125 D4
R126 D4
R127 D5
R128 D5
R129 E4
R130 E4
R131 D8
E
R132 D8
R207 D9
FB101 B4
FB102 B4
FB103 B5
FB104 D4
EP101 C3
EP102 E1
F
EP103 E2
EP104 E2
EP105 E2
EP106 E3
D104 C3
D105 C3
D106 D3
U103 D9
G
12