Samsung 932BF - IP BOARD(Inverter)

13 Circuit Descriptions
13-6
13-2-1 IP BOARD(Inverter)
Check the 13V line
Check the power system
Yes
No
1 and 2 pins of FDM0565R
Check Protection
Normal:0.6V~0.8V
Check the IC drive
Check MOSFET
Yes
No
1 and 2 pins of FDM0565R
Check Protection
Normal:0.6V~0.8V
Check the output current
Check the OVP and OLR
circuits
Check others
Power On
No
Check the feedback
system
No
Check any dimming
circuit
No
Yes
Yes