Read LG 72LEX9S-CA (CHASSIS:LC03N) Service Manual online
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.
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.
LEX9_WIRELESS_CN
BCM_RXD1
R6705
2.2K
2.2K
C6702
0.01uF
50V
+3.5V_ST
TP6700
+24V
R6700
0
OPT
C6701
2.2uF
R6709
4.7K
OPT
C6705
0.1uF
R6711
1K
IC6700
MC14053BDR2G
3
Z1
2
Y0
4
Z
1
Y1
6
INH
5
Z0
7
VEE
8
VSS
9
C
10
B
11
A
12
X0
13
X1
14
X
15
Y
16
VDD
R6704
22K
22K
R6710
47K
OPT
R6706
0
0
OPT
R6708
0
OPT
C6700
0.1uF
50V
0.1uF
50V
WIRELESS_TX
WIRELESS_SCL
R6712
10K
TP6701
R6707
0
WIRELESS_DL_RX
+3.3V_NORMAL
+3.5V_ST
IR_PASS
R6701
0
WIRELESS_DETECT
R6702
10K
10K
WIRELESS_RX
R6703
0
OPT
WIRELESS_PWR_EN
Q6700
E
B
C
WIRELESS_SW_CTRL
BCM_RX
BCM_TX
Q6701
AO3407A
G
D
S
WIRELESS_RX
WIRELESS_TX
BCM_TXD1
WIRELESS_DL_TX
WIRELESS_SDA
C6703
10uF
35V
10uF
35V
C6704
10uF
35V
10uF
35V
L6700
MLB-201209-0120P-N2
JK6700
GU043-20P-E1000
14
14
13
13
5
5
12
12
11
11
2
2
19
19
18
18
10
10
4
4
1
1
17
17
9
9
8
8
3
3
16
16
7
7
6
6
15
15
20
20
21
21
RS232C & Wireless
LOW
WIRELESS_SW_CTRL
Wireless power
WIRELESS Dongle connect --> WIRELESS RS232
HIGH
SELECT PIN
WIRELESS Dongle Dis_con --> S7 RS232
X0/Y0/Z0
X1/Y1/Z1
WIRELESS READY MODEL for LEX9
STATUS
67 100
10.01.21
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