Troubleshooting - Daewoo DVDP485 Service Manual

Trouble Shooting
Trouble Analysis Form before opening player
Trouble
Signal lamp is not on when
power is on.
Read slowly or do not read disc,
but you can hear the sound of
reading disc, about one minute
later, bad disc is shown on TV
screen
Disc is working with picture,
but without sound
Disc is working with sound, but
without picture
TV can display picture, but no
vivid calor
Sensibility of remote control is
not well.
The picture is broken, fragile,
jump or with broken sound when
disc is playing
Operation function is abnormal. Player is bothered by other things;
Set parental control password
and forgot it, how to clear this
password?
Select by accident PAL mode
under TV, it causes loose sync,
how to switch back to NTSC
mode
Reason
Power plug does not touch well. Insert plug into socket well or
Disc¡¯s up-side down; Disc is
not clean£»Disc is hurt£»Lens
is covered by dust£»
Audio line is loosen or connect
incorrectly£»TV set or amplifier
does not work or their volume is
too low£»
Video line is loosen or connect
incorrectly£»TV¡¯s status is
not ok£»
TV¡¯s mode does not match up
with this player£»
Battery is not full; The distance
or angle between remote control
and TV is out of reach;
Disc is not ok or hurt or untidy;
Player shake with the influence
of speakers or other things
Disc is too bad
The two mode are not suitable.
DVDP480
Solution
change a socket
Insert disc correctly; Clean disc£»
Change a disc£»Clean lens with
professional clean disc£»
Tighten audio line or connect
again£»Check the status of TV
or amplifier£¬turn up the
volume.
Tighten video line or connect
again£»Check the status of TV
Set the model of TV and player
to let them fit
Change battery; Change battery;
Make sure of the angle within
¡À 30¡ã, The distance is within
8 m.
Clean disc or change it; Isolate
speaker from player to avoid
shake.
Shut off power and restart the
player.
1. Open the loader;
2. Enter super password "8561";
3. Enter menu setting;
4. Choose amend password.
1.Press N/P to shift DVD mode
2.Change the mode of TV.