Haier L42H8 Service Manual page 28

5
P1 P1
1
DATA2+
2
DATA2 SHIELD
3
DATA2-
20 4
GND1 DATA1+
5
DATA1 SHIELD
21 6
GND2 DAT1A-
7
DATA0+
D
22 8
DATA0 SHIELD GND3
9
DATA0-
23 10
GND4 CLK+
11
CLK SHIELD
24 12
GND5 CLK-
CEC
13
CEC
INPAQ_VPORT INPAQ_VPORT
14
NC
15
SCL
HDMI1/5V
16
SDA
17
DDC/CEC GND
18
+5V POWER
19
HOT PLUG
HDMI_J HDMI_J
C
P7 P7
1
DATA2+
2
DATA2 SHIELD
3
DATA2-
20 4
GND1 DATA1+
5
DATA1 SHIELD
21 6
GND2 DAT1A-
7
DATA0+
22 8
DATA0 SHIELD GND3
9
B
DATA0-
23 10
GND4 CLK+
11
CLK SHIELD
24 12
GND5 CLK-
CEC
13
CEC
INPAQ_VPORT INPAQ_VPORT
14
NC
15
SCL
HDMI2/5V
16
SDA
17
DDC/CEC GND
18
+5V POWER
19
HOT PLUG
HDMI_J HDMI_J
A
5
4
HDMI1-RX2+
HDMI1-RX2-
HDMI1-RX1+
HDMI1-RX1-
HDMI1-RX0+
HDMI1-RX0-
HDMI1-RXC+
HDMI1-RXC-
D98 D98 D11 D11 D12 D12 D13 D13
INPAQ_EGA INPAQ_EGA INPAQ_EGA INPAQ_EGA INPAQ_EGA INPAQ_EGA INPAQ_EGA INPAQ_EGA
+5V
D19 D19
1
R78 R78
3
R79 R79
BAT54C BAT54C
2
1K 1K
HDMI1-HPD
HDMI1-DDC-SCL 10K 10K
HDMI1-DDC-SDA
D100 D100 Q8 Q8 D20 D20
5.6V 5.6V
INPAQ_VPORT INPAQ_VPORT 3904 3904
HDMI2-RX2+
HDMI2-RX2-
HDMI2-RX1+
HDMI2-RX1-
HDMI2-RX0+
HDMI2-RX0-
HDMI2-RXC+
HDMI2-RXC-
D102 D102 D38 D38 D37 D37 D22 D22
INPAQ_EGA INPAQ_EGA INPAQ_EGA INPAQ_EGA INPAQ_EGA INPAQ_EGA INPAQ_EGA INPAQ_EGA
+5V
D34 D34
1
R163 R163
3
R93 R93
BAT54C BAT54C
2
1K 1K
HDMI2-HPD
HDMI2-DDC-SCL 10K 10K
HDMI2-DDC-SDA
D103 D103 Q13 Q13 D36 D36
5.6V 5.6V
INPAQ_VPORT INPAQ_VPORT 3904 3904
4
3
R310 R310
R311 R311
R312 R312
R313 R313
R314 R314
R315 R315
R696 R696
R697 R697
D14 D14 D15 D15 D16 D16 D17 D17 D18 D18
INPAQ_EGA INPAQ_EGA INPAQ_EGA INPAQ_EGA INPAQ_EGA INPAQ_EGA INPAQ_EGA INPAQ_EGA
24C02=>EDID code must
be upto 256byte space,
for HDMI interface.
R80 R80 R81 R81
U14 U14
8
VCC NC
NC/4.7K NC/4.7K
7
WP NC
10K 10K R82 R82 100 100
6
SCL NC
R83 R83 100 100
5
SDA GND
D21 D21 24C02 24C02
R85 R85 4.7K 4.7K
HDMI1_SCL
HDMI1_SCL 2
5.6V 5.6V HDMI1_SDA
HDMI1_SDA 2
1K 1K HDMI1_HPDCTRL
HDMI1_HPDCTRL 2
R354 R354
R350 R350
R340 R340
R356 R356
R383 R383
R385 R385
R353 R353
R355 R355
D24 D24 D25 D25 D26 D26 D32 D32 D33 D33
INPAQ_EGA INPAQ_EGA INPAQ_EGA INPAQ_EGA INPAQ_EGA INPAQ_EGA INPAQ_EGA INPAQ_EGA
24C02=>EDID code must
be upto 256byte space,
for HDMI interface.
R138 R138 R152 R152
U20 U20
8
VCC NC
NC/4.7K NC/4.7K
7
WP NC
10K 10K R94 R94 100 100
6
SCL NC
R161 R161 100 100
5
SDA GND
D35 D35 24C02 24C02
R160 R160 4.7K 4.7K
HDMI2_SCL
HDMI2_SCL 2
5.6V 5.6V HDMI2_SDA
HDMI2_SDA 2
R137 R137 1K 1K HDMI2_HPDCTRL
HDMI2_HPDCTRL 2
3
2
R1_TX2+
10 10
R1_TX2+ 2
10 10 R1_TX2-
R1_TX2- 2
10 10 G1_TX1+
G1_TX1+ 2
10 10 G1_TX1-
G1_TX1- 2
10 10 B1_TX0+
B1_TX0+ 2
B1_TX0-
10 10
B1_TX0- 2
10 10 TX1CLK+
TX1CLK+ 2
10 10 TX1CLK-
TX1CLK- 2
For CEC Leakage Protect
U46 supplier must be 3.3V,When
C124 C124
power of,U46 supplier must be 0V
1
0.1uF 0.1uF
CEC R664 R664 0 0
2
R665 R665
3
4
HDCEC NC/1K NC/1K
HDCEC
10 10 R2_TX2+
R2_TX2+ 2
10 10 R2_TX2-
R2_TX2- 2
10 10 G2_TX1+
G2_TX1+ 2
G2_TX1-
10 10
G2_TX1- 2
10 10 B2_TX0+
B2_TX0+ 2
10 10 B2_TX0-
B2_TX0- 2
10 10 TX2CLK+
TX2CLK+ 2
10 10 TX2CLK-
TX2CLK- 2
C132 C132
1
0.1uF 0.1uF
2
3
4
Title Title Title
<Title> <Title> <Title>
Size Size Size Document Number Document Number Document Number
A4 A4 A4 <Doc> <Doc> <Doc>
Date: Date: Date: Thursday, November 15, 2007 Thursday, November 15, 2007 Thursday, November 15, 2007
2
1
D
+3.3AVDD
U46 U46
R666 R666
1 6
A V+
2 5 C
GND NC
10K 10K
3 4
B SEL
FSA2156 FSA2156
R667 R667 27K 27K
Must be 27K
B
A
Rev Rev Rev
<RevCode> <RevCode> <RevCode>
Sheet Sheet Sheet 1 1 1 of of of 1 1 1
1