7Samsung Electronics
2-2 Replace PCB Model option
2-2-1 Replace PCB model option
No
Yes
Remove power cord
Replace the PCB module
Check the connection and plug in
Refer to set up the Model option(14~16page)
Replace another PCB
Does all display lamp blink?
DB98_15920A(2)_1 04/3/9 10:59 AM Page 7