LG 43UF770T Service Manual page 60
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Also See for 43UF770T:
- Owner's manual (65 pages) ,
- Manual (39 pages) ,
- Easy setup manual (25 pages)
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RS232C
RS232C
RS232C
RS232C
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 © 2015 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
RS-232C Control INTERFACE
+3.5V_ST
RS232C
C11204
RS232C
0.1uF
IC11200
MAX3232CDR
C1+
VCC
1
16
C11200
0.1uF
V+
GND
2
15
C11201
0.1uF
C1-
DOUT1
3
14
C2+
RIN1
4
13
C11202
0.1uF
C2-
ROUT1
5
12
V-
DIN1
6
11
C11203
0.1uF
DOUT2
DIN2
7
10
RIN2
ROUT2
8
9
EAN41348201
AR11200
100
RS232C
OPT
OPT
VA11201
VA11200
ADUC 20S 02 010L
ADUC 20S 02 010L
20V
20V
RS232C
SOC_RX
SOC_TX
RIN1
DOUT1
DOUT1
RIN1
RS232C
DOUT1
RIN1
JK11200
PEJ034-01
E_SPRING
3
EAG60841811
TP3800
TP3801
R_SPRING
4
T_SPRING
5
B_TERMINAL2
7B
T_TERMINAL2
6B
BSD-15Y-LM14A-112_00-HD
LGE Internal Use Only
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