Daewoo frs20 Manual Do Utilizador

53

1) Insert a flat tip driver into the left down groove of panel frame and snap it out smoothly.
2) Separate 2 housings of 10P / 7P from Front PCB. (Do not hold only wires to pull out.)
3) Unscrew (7 points) to remove Front PCB.

* Follow the reverse order when assembling.

※ How to replace Front PCB

Change the Main Fuse

(AC250V 15A)

(In the left side of

machine compartment)

Start

Power cord or Fuse 

is disconnected ?

1’st power of SMPS

is on?

Main PCB Fuse is 

disconnected?

Voltage

(DC12V/14.5V/5V) on 

Main PCB is OK?

Wire connection 

of F-PCB is OK?

Check power Cord connection 

from machine compartment and 

to CN1 of M-PCB.

Change F-PCB AS.

Change Main PCB

Change the Fuse

(AC250V 3.15A)

(on the Main PCB)

Y

N

N

Y

N

Y

Y

N

Y

N

Checkup and connect

F-PCB wires.

9-1. Faulty Start (F/R lights OFF , F-PCB Power OFF)

※ Refer to the 5-1.

(Power circuit diagram)