Lenovo L2262W, Service Manual

Page: 20 / 64

Lenovo Service Manual L2262W
20
6. Circuit Schematic
6.1 Main Board---715G4567-M
DSUB_SOG [5]
R101
100R 1/16W 5%
R120 1K 1/16W 5%
R129 10R 1/16W 5%
R134 10R 1/16W 5%
FB104
300 OHM
R136
4K7 1/16W 5%
FB105
300 OHM
HDCP_CTRL [5]
H_Sy nc
DDC2_SDA
[5]
C120
NC
GND POWER
DDC2_SCL [5]
R117 47 OHM 1/16W
DDC2_SDA
R114 47 OHM 1/16W
ESD_VCC
H_Sy nc
DSUB_SDA
R118 100R 1/16W 5%
FB102
BEAD
1 2
CMVCC1
DDC2_SCL
C119
NC
VGA_G-
CMVCC1 [3,4,5]
DVI_HPD
RXCN
DGND
DDC1_SCL
DVI_5V
U101
AT24C02BN-SH-T
1
2
3
4
5
6
7
8
A0
A1
A2
GND SDA
SCL
WP
VCC
VGA_R+
U105
AZC199-04S
1
2
3
4
5
6
I/O1
GND
I/O2 I/O3
VDD
I/O4
R140
NC
候綼 U 1 0 1
RX1N [5]
C106
0.047uF
R121
NC
VGA_B+
VGA_PLUG
FB103
BEAD
1 2
R130 10R 1/16W 5%
R111 10OHM1/16W
ESD_VCC1
VGA_B+
C116
220N16V
R109 47 OHM 1/16W
R128 10R 1/16W 5%
R102 0R05 1/10W 5%
候綼 U 1 0 3
[5]
U102
AT24C02BN-SH-T
1
2
3
4
5
6
7
8
A0
A1
A2
GND SDA
SCL
WP
VCC
C112
NC
C114
0.047uF
R113
100R 1/16W 5%
DDC1_SCL [5]
RXCN [5]
RX1N
VGA_R+
R123
4K7 1/16W 5%
ESD_VCC1
C109
5pF/50V
DSUB_V [5]
DDC2_SCL
Q101
NC
U103
AZC199-04S
1
2
3
4
5
6
I/O1
GND
I/O2 I/O3
VDD
I/O4
R132 10R 1/16W 5%
R116
75R 1/16W 5%
FB110
300 OHM
VGA_G+
C104
22pF
CN101
1
6
2
7
3
8
4
9
5
11
12
13
14
15
10
1
7
1
6
C118
NC
D104
BAV70
3
1 2
V_Sy nc
DVI_5V
RX2P [5]
DDC1_SDA [5]
RXCP
候綼 U 1 0 7
RX0N
C108
0.047uF
DVI_HPD
R105 10OHM1/16W
C115
0.1uF/16V
R139
6K8 1/16W 5%
ESD_VCC
U104
AZC199-04S
1
2
3
4
5
6
I/O1
GND
I/O2 I/O3
VDD
I/O4
C124
0.1uF/16V
ESD_VCC2
ESD_VCC2
候綼 U 1 0 6
VGA_R-
VGA_B+
VGA_G-
R126 10R 1/16W 5%
DSUB_B- [5]
C111
0.047uF
ZD104
RLZ5.6B
RXCP [5]
VGA_B-
候綼 U 1 0 5
RX0P [5]
C110
0.047uF
RX2N [5]
R135
10K 1/16W 5%
DET_CABLE
[5]
VGA_G+
DSUB_R- [5]
V_Sy nc
DDC1_SDA
DDC1_SCL
R107
2K2 1/16W 5%
DSUB_SDA
R122
NC
DSUB_G- [5]
R115 10OHM1/16W
R124
4K7 1/16W 5%
DDC2_SDA [5]
C117
220N16V
R112
75R 1/16W 5%
DDC1_SDA
D108
BAV70
3
1 2
R133
10K 1/16W 5%
ESD_VCC
VGA_G+
CN102
CONN
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
2
6
2
5
DAT2-
DAT2+
2/4shield
DAT4-
DAT4+
DDC SCL
DDC SDA
VSY NC
DAT1-
DAT1+
1/3shield
DAT3-
DAT3+
+5V
SY NC GND
HPD
DAT0-
DAT0+
0/5shield
DAT5-
DAT5+
clk shield
clk+
clk-
GN
D
GN
D
R138
4K7 1/16W 5%
RX1P [5]
VGA_R+
RX2P
R131 10R 1/16W 5%
R106
2K2 1/16W 5%
C103
22pF
DSUB_SCL
RX1P
C102
0.047uF
DVI_1_5V
VGA_B-
U106
AZC199-04S
1
2
3
4
5
6
I/O1
GND
I/O2 I/O3
VDD
I/O4
C101
NC
DVI_1_5V
C105
5pF/50V
U107
AZC199-04S
1
2
3
4
5
6
I/O1
GND
I/O2 I/O3
VDD
I/O4
[5]
DSUB_5V
DSUB_H [5]
ESD_VCC2
VGA_PLUG
R127 10R 1/16W 5%
R137
4K7 1/16W 5%
VGA_R-
C121
1000pF
R119 100R 1/16W 5%
ESD_VCC1
Lenov o L2262 1
Lenov o L2262
Custom
2 5 Saturday , July 24, 2010
<
称爹 >
2.0.INPUT
OEM MODEL Size
Rev
Date
Sheet of
TPV MODEL
PCB NAME
称爹
T P V ( Top Victory Electronics Co . , Ltd. )
Key Component
絬 隔 瓜 絪 腹
DDC_WP [5]
C113
5pF/50V
RX2N
RX0P
VCC3.3
DSUB_5V
R125
4K7 1/16W 5%
RX0N [5]
VGA_PLUG
R110 470 OHM 1/16W
C122
1000pF
R103 1K 1/16W 5%
C107
1000pF
R108
75R 1/16W 5%
DDC_WP [5]
DSUB_SCL
FB101
BEAD
1 2
R104 1K 1/16W 5%
CMVCC1
DVI+VGA input part---+DDC