Samsung DVM S ECO BIG Series Service Manual page 24

No. Parts
11 CONTROL BOX
Samsung Electronics
Procedure
d) pull out the connector wire that's on
fan motor diver PBA.
e) Remove 2 screws that fix PBA CASE,and
pull out assy fan motor diver PBA,
d) Pull out the connector wire that's on
MAIN PBA.
e) Remove 4 screws that fix MAIN PBA,and
pull out it.
Disassembly and Reassembly
Remark
3-9