AOC L19W461 Service Manual page 45

19'' LCD TV
R1H7 NC/0
RXD_IN
VGA_SDA
RGB_HSY NC FB130 1 2
RGB_VSY NC FB131 1 2
VGA_SCL
C1B9 C1D0
330pF 47pF
FB607
Coaxial
600 OHM
C697
R674
330pF
100KΩ 1/10W
YPbPr Audio
1 2
ZD110 FB118
120 OHM
1 2
ZD117 FB105
120 OHM
CN108
JACK
1
RED BLUE GREEN 4
7
Y PbPr2
1
+5VSB
ZD128
BAV99
Pb2_IN 1
FB120
+5VSB 120 OHM
C1D9
ZD131 NC/100pF
BAV99
Pr2_IN 1
FB123
120 OHM
+5VSB
ZD122
BAV99
CN102 ZD123 ZD124
DB15 VGA5V BAV99 BAV99
11 1
6
12 2
7
120 OHM 13 3
8
120 OHM 14 4
9
15 5
10
R1H8
NC/0
TXD_OUT
SPDIF_OUT
C184 10uF/16V
Y PbPr2_Audio_L
R157
0Ω 1/10W
C1D1 R170
NC/100pF
C189 10uF/16V
Y PbPr2_Audio_R
R151
C1D3 R169 0Ω 1/10W
NC/100pF
YPbPr
(STB)
2 Y PbPr2_Y
FB121
120 OHM
C1E0
NC/100pF R1E4
75Ω 1/10W
C179
U107_R
2 Y PbPr2_Pb
100uF/16V
R1E0
75Ω 1/10W
2 Y PbPr2_Pr
C165
NC/100pF R1E1
75Ω 1/10W
RGB_HSY NC
RGB_HSY NC
C1E3 RGB_VSY NC
RGB_VSY NC
0.1uF
R1H9 80 OHM
RED
1 2 VGA_R
1 2 VGA_G GRN
R1J0 80 OHM
1 2 VGA_B
BLU
R1J1 80 OHM
VCC5V_A1 FB129 600OHM D5V
2 1
+ Y PbPr2_Y C1A8
C1A4 C176 VGA_G C1A7
47uF/16V 0.1uF
Y PbPr2_Pb C1A5
VGA_B C1A9
Y PbPr2_Pr C129
AV SW For HD Signal
VGA_R C125
RGB_Y PBPR_SEL
VCC5V_A1
22KΩ 1/10W
R188 22K 1/10W U107_A2 R190
22KΩ 1/10W 22KΩ 1/10W
R191 U107_A3 R185
22KΩ 1/10W 22KΩ 1/10W
R189 U107_B2 R194
22KΩ 1/10W 22KΩ 1/10W
R193 U107_B3 R192
22KΩ 1/10W 22KΩ 1/10W
R1F2 U107_C2 R1F3
22KΩ 1/10W
R1F4 U107_C3 R1F5 22K 1/10W
VCC5V_A1 VCC5V_A1
C177 C178
Q107
2SC2412KR U107_G Q108 U107_B
2SC2412KR
RED_Pr 100uF/16V
100uF/16V GREEN_Y
45
ZD100
BAT54C
+5VSB
2
3 R198
1.5KΩ 1/10W
VGA5V
1
VGA_SCL
C170
0.1uF
R197
1.5KΩ 1/10W
VGA_SDA
VCC5V_A1
U107
47uF/6.3V U107_A2 2
S1A
47uF/6.3V U107_A3 3 R1H4
S2A
100Ω 1/10W
4
DA
47uF/6.3V U107_B2 5 R127
S1B
47uF/6.3V U107_B3 6 R1H5
S2B
100Ω 1/10W
7
DB
14
S1C
13 R172
S2C
12
DD
47uF/6.3V U107_C2 11
S1D
47uF/6.3V U107_C3 10 R1H6
S2D
100Ω 1/10W
9
DC
1
IN
15 R123
/EN
PI5V330SQE
VCC5V_A1
YPbPr_SEL RGB_YPBPR_SEL
YPbPr1 0 1
Q109
2SC2412KR YPbPr2 1 0
BLUE_Pb
1 1
VGA
Title
Page 11 - YPbPr/RGB Input
Size Document Number
A3 T2142-F-X-X-3-061101
Date: Thursday , Nov ember 02, 2006
AOC L19W461
U106
1 8
A0 VCC
2 7
A1 WP
3 6
A2 SCL
4 5
VSS SDA
24LC02BT/SN
U107_G
NC/ 0
GREEN_Y
U107_B
NC/ 0
BLUE_Pb
U107_R
NC/ 0
RED_Pr
Rev
F
Sheet 11 of 19