LG 47LE5500-MA Service Manual page 37

Chassis : ll03e
Table of Contents

Advertisement

Wireless power
WIRELESS_DL_RX
WIRELESS_TX
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.
WIRELESS
WIRELESS READY MODEL
+24V
R8704
C8700
C8701
22K
0.1uF
2.2uF
50V
S
G
R8705
Q8701
2.2K
D
AO3407A
R8702
C
MLB-201209-0120P-N2
10K
WIRELESS_PWR_EN
B
Q8700
C8702
E
0.01uF
50V
+3.5V_ST
NON_WIRELESS
WIRELESS
0
R8703
R8707
0
IC8700
WIRELESS
MC14053BDR2G
R8700
0
Y1
VDD
1
16
WIRELESS
Y0
Y
BCM_TXD1
2
15
BCM_TX
Z1
X
BCM_RXD1
3
14
R8708
Z
X1
WIRELESS
4
13
R8706
0 NON_WIRELESS
Z0
X0
5
12
INH
A
6
11
R8701
VEE
B
0
7
10
WIRELESS
VSS
C
8
9
KJA-PH-3-0168
VCC[24V/20V/17V]_1
VCC[24V/20V/17V]_2
VCC[24V/20V/17V]_3
VCC[24V/20V/17V]_4
VCC[24V/20V/17V]_5
VCC[24V/20V/17V]_6
+3.3V_NORMAL
DETECT
INTERRUPT
TP8700
GND_1
R8714
10K
RESET
TP8701
R8713
1K
GND_2
L8700
WIRELESS_DETECT
I2C_SCL
WIRELESS_SCL
I2C_SDA
WIRELESS_SDA
GND_3
C8704
C8705
UART_RX
10uF
10uF
WIRELESS_RX
35V
35V
UART_TX
WIRELESS_TX
GND_4
IR
IR_PASS
GND_5
GND_6
RS232C & Wireless
C8703
0.1uF
0
WIRELESS_SW_CTRL
WIRELESS_DL_TX
WIRELESS_RX
HIGH
+3.5V_ST
BCM_RX
LOW
WIRELESS_SW_CTRL
JK8700
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
SHIELD
SELECT PIN
STATUS
X1/Y1/Z1
WIRELESS Dongle connect --> WIRELESS RS232
X0/Y0/Z0
WIRELESS Dongle Dis_con --> S7 RS232
12

Advertisement

Table of Contents
loading

This manual is also suitable for:

47le5500

Table of Contents