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