In Case Of “Beep-Beep” Alarming; In Case Of No Panel Pcb Display - Samsung SR-608EV Service Manual

2) In case of "Beep-Beep" alarming
references
• There is no "beep-beep" alarming except the forced deforst or sensing trouble during self
diagnosis.
• If self diagnosis sensed trouble, it is displayed on the panel PCB, so easy to check. If not , the
forced deforst or forced operation is selected the notch status are "High"-"Mid.High" at that
time.

3) In case of no panel PCB display

26
Start
Is forced operating /
frosting selected ?
Y
Is it the same when
power on again?
Y
CON04 shorted. or touched
Start
Is the connection of
cover O.K. ?
Y
Is main PCB connection
(CON07) O.K. ?
Y
Is panel PCB
connection O.K. ?
Change panel PCB
N
Cancel forced oper./defro.
N
Main PCB O.K.
N
Connection failure
N
Re-connection
N
Connection failure
Samsung Electronics