Table of Contents
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F-DC_JACK
20 Pin Connector(Header)
FPCB Main to Rigid HDMI&USB
LGE Internal Use Only
V_DC_JACK
CN1800
1
20
2
19
3
18
4
17
5
16
6
15
7
14
8
13
9
12
10
11
GB042-20P-H10-E3000
FPCB to Main Connector
V_USB
VDD_5V0
V_POWERRAIL
0.7 mm
CN1500
1
34
2
33
HDMI_TXCN
SPK_L2-
3
32
HDMI_TXCP
SPK_L2+
4
31
HDMI_TXD1P
5
30
SPK_R-
HDMI_TXD1N
6
29
SPK_R+
7
28
8
27
HDMI_TXD0N
DDC_SDA
9
26
HDMI_TXD0P
DDC_SCL
10
25
11
24
HDMI_TXD2N
12
23
HDMI_TXD2P
13
22
TABLET_USB_ID
HDMI_INT
14
21
CRADLE_DET
15
20
USB1_DP
16
19
USB1_DN
17
18
GB042-34P-H10-E3000
DC JACK
V_DC_JACK
Over 3.5mm
CN1801
3
1
B2B conn to HDMI USB Bd
SPK_L2-
SPK_L2+
SPK_R-
SPK_R+
HDMI_TXD0N
HDMI_TXD0P
HDMI_INT
DDC_SDA
DDC_SCL
USB1_DP
USB1_DN
- 171 -
Rev.E
VDD_5V0
V_POWERRAIL
V_USB
0.7 mm
CN1501
1
34
2
33
HDMI_TXCN
3
32
HDMI_TXCP
4
31
5
30
HDMI_TXD1P
6
29
HDMI_TXD1N
7
28
8
27
HDMI_TXD2N
9
26
HDMI_TXD2P
10
25
11
24
CRADLE_DET
12
23
13
22
14
21
TABLET_USB_ID
15
20
16
19
17
18
GB042-34P-H10-E3000
Copyright © 2011 LG Electronics. Inc. All right reserved.
7. CIRCUIT DIAGRAM
Only for training and service purposes
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Troubleshooting
