Hitachi CML176SXW Service Manual page 51

Tft lcd monitor
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5V
5V
DGND
R234
4.7K
D24
BAV99
R235
100
DVI_5V
C18
0.1u
DGND
CN2
FB1
25
SHELL1
C1
A Red
BLM21P300S
C2
A Gm
C3
A Blue
C4
A Hs
C5
A RTN
RX2-
1
TX2-
RX2+
2
TX2+
3
Shld
TX2/4
4
TX4-
5
TX4+
6
DDC
CLK
7
DDC
DATA
8
A VS
RX1-
9
TX1-
RX1+
10
TX1+
11
Shld
TX1/3
12
TX3-
13
R31
4.7K
TX3+
14
+5V
15
GND
16
HP
Detect
RX0-
17
TX0-
RX0+
18
TX0+
19
Shld
TX0/5
20
TX5-
21
TX5+
22
Shld
TXC
RXC+
23
TXC+
RXC-
24
TXC-
26
SHELL2
DVI
CON
C216
+
DGND
10uF
DVI INPUT
DGND
DGND
U3
74LVC14
GHS
1
14
D0
VCC
2
13
Q0
D5
3
12
D1
Q5
4
11
Q1
D4
GVS
5
10
D2
Q4
6
9
Q2
D3
7
8
GND
Q3
DGND
R46
0#
R47
0#
R48
0#
DVI_DET
2
2
VGA_DET
RX2-
3
RX2+
3
DVI_SCL
2
DVI_SDA
2
RX1-
3
RX1+
3
DVI_5V
RX0-
3
RX0+
3
RXC+
3
RXC-
3
R44
22
VDD
R42
22
C24
0.1u
R45
22
DGND
BHSI
3
AHSI
3
VSI
3
VGA_SCL
2
VGA_SDA
2
VGA_5V
CN1
1
9
2
10
3
11
4
12
5
RIN -
13
6
GIN-
14
7
BIN -
15
8
DGND
DB15
DGND
R32
100
GHS
VGA_HS
R34
100
VGA_VS
GVS
GVS
ZD1
ZD2
R37
R38
C21
C22
ZD5V6
ZD5V6
2.2k
2.2k
220p
220p
DGND
DGND
DGND
5V
5V
5V
DGND
DGND
D12
D13
BAV99
BAV99
RX2-
RX2+
RX1-
RX1+
5V
5V
5V
DGND
DGND
D16
D17
BAV99
BAV99
RX0-
RX0+
RXC-
RXC+
ADC_VAA
DGND
D3
BAV99
R25
27
L14
B0805/30
R26
75
DGND
ADC_VAA
DGND
D6
BAV99
R29
27
L15
B0805/30
R30
75
ADC_VAA
DGND
DGND
D7
BAV99
R35
27
2
L17
B0805/30
R36
75
DGND
5V
DGND
DGND
D14
D15
BAV99
BAV99
5V
DGND
DGND
D18
D19
BAV99
BAV99
VL-750 Sheet 1
BIN
3
C19
10p
DGND
SOGIN
3
GIN
3
C20
10p
DGND
RIN
3
C23
10p
DGND

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