LG 55LW9500 - Page 93

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Only for training and service purposes
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Standard Repair Process Detail Technical Manual
LED driver B+ 24V measuring method
A. Video error_No video/Normal audio
A2
Established
date
Revised
date
Error
symptom
Content
LCD TV
A2
Check the DC 24V, 12V, 3.5V and Inverter on
ALEF LED
Edge LED
P203
1~5 24V
6~10 GND
11 Error
12 Inverter ON
13 A-dim
14 P-dim
P202
1~5 24V
6~10 GND
11 Error
12 Inverter ON
13 A-dim
14 P-dim
2010. 12 .14