Lg Electronics 47LE8500 User Manual
July 2010 LCD TV
47LE8500
66
Inverter (Main) CN11 & Inverter (Secondary) CN103 (Voltage and D
Inverter (Main) CN11 & Inverter (Secondary) CN103 (Voltage and D
iode Check)
iode Check)
CN11 “Inverter Main” to “Main” P7900
Inverter Run voltages taken with built in test pattern
Diode Mode values taken with all Connectors Removed
1.62V
2.99V
0V
S_SCLK
10
1.61V
*0.18V~0.28V
0V
S_MOSI
9
1.65V
2.6V
0V
S_CS_N
8
GND
GND
GND
GND
7
Open
0.23V
0V
M1_SCLK
6
Open
*0.04V~3.26V
0V
M1_MOSI
5
GND
GND
GND
GND
4
Open
0.23V
0V
M0_SCLK
3
Open
*0.04V~3.26V
0V
M0_MOSI
2
Open
0.05V
0V
L_VS
1
Diode
Check
Run
STBY
Label
Pin
*Black to White
CN103 “Inverter Secondary” to “Main” P7901
*Black to White
Gnd
Gnd
Gnd
Gnd
8
Open
0V
0V
n/c
7
Open
0V
0V
n/c
6
Gnd
Gnd
Gnd
Gnd
5
Open
0.23V
0V
M2_SCLK
4
Open
*0.04V~3.2V
0V
M2_MOSI
3
GND
Gnd
GND
GND
2
Open
0.04V
0V
R_VS
1
Diode
Check
Run
STBY
Label
Pin
Leandro
Palmeira