Rs-232C Control Interface - LG 43LH5700 Service Manual

RS232C
C11200
RS232C
C11201
RS232C
C11202
RS232C
C11203
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
Copyright 2016 LG Electronics Inc. All rights reserved.
Only for training and service purposes

RS-232C Control INTERFACE

+3.4V_ST
RS232C
RS232C C11204
0.1uF
IC11200
MAX3232CDR
C1+ VCC
1 16
0.1uF
V+ GND
2 15
0.1uF
C1- DOUT1
3 14
C2+ RIN1
4 13
0.1uF
C2- ROUT1
5 12
V- DIN1
6 11
0.1uF
DOUT2 DIN2
7 10
RIN2 ROUT2
8 9
EAN41348201
AR11201
100
OPT OPT
VA11200 VA11201
ADUC 20S 02 010L ADUC 20S 02 010L
20V
20V
SOC_RX
SOC_TX
DOUT1
RIN1
GND JIG POINT
16Y_M2
2015.09.02
RS232C
112
LGE Internal Use Only