LG LAEC015 - Page 38

Established
date
Standard Repair Process Detail Technical Manual
Revised
date
B1
Error
symptom
Check the power of the system controller's main / FPGA board
B. Power error
B1
P200
12V supplied from 12V PSU
P2400
5V_ST powered from Power controller board
①
③
AIO136
LED SIGNAGE
Content
P204
12V powered from main board
②
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