LG 47LN613 Series Service Manual page 34

UART FOR DEBUG
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
Copyright © 2013 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
UART_4PIN_STRAIGHT
+3.5V_ST P3800
12507WS-04L
1
SOC_RX 2
3
4
SOC_TX
5
AV/COMPONENT REAR
R3822
0
+3.3V_NORMAL
OPT
C3800
JK3802
0.1uF
PPJ245-02
R3806
10K
7E [GN]E-LUG
R159
[GN]C-SPRING 1K
6E
AV1_CVBS_DET
[GN]CONTACT
4E D3803
+3.3V_NORMAL
5.6V
5D [BL]C-SPRING
COMP1_Pb
[RD2]CONTACT
4C
[RD2]C-SPRING
6C
COMP1_Pr
8C [RD2]E-LUG-S
[WH]C-SPRING
5B D3800
COMP1/AV1/DVI_L_IN
5.6V
[RD1]CONTACT
4A
D3801
5.6V
[RD1]C-SPRING
6A
[RD1]E-LUG
7A
COMP1/AV1/DVI_R_IN
D3802
5.6V
COMP1_Y/AV1_CVBS
OPT
C3801
0.1uF
R3810
10K
R164
1K
COMP1_DET
+12V
OPT OPT
C3802 C3803
0.1uF 0.1uF
JACK_COMMON 2011.11.21
38
LGE Internal Use Only