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RS-232C Control INTERFACE(NORTH AMERICA)
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 © 2014 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
+3.5V_ST
RS232C
C6813
RS232C
0.1uF
IC6801
MAX3232CDR
C1+
VCC
RS232C
1
16
C6808
0.1uF
V+
GND
RS232C
2
15
C2809
0.1uF
C1-
DOUT1
3
14
C2+
RIN1
RS232C
4
13
C6810
0.1uF
C2-
ROUT1
5
12
V-
DIN1
RS232C
6
11
C6811
0.1uF
DOUT2
DIN2
7
10
RIN2
ROUT2
8
9
EAN41348201
RS232C
R6820
100
RS232C
R6821
100
OPT
OPT
ZD6803
ZD6802
ADUC 20S 02 010L
ADUC 20S 02 010L
20V
20V
SOC_RX
SOC_TX
M6
6
M1
1
M3_DETECT
3
M4
4
M5_GND
5
KJA-PH-1-0177
JK4303
LGE Internal Use Only
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