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(To replace Pg 29-39 of SC No. 0015E)
SYMPTOM: LOAD DISC ABNORMAL
Pick-up lens light up OK
Loading Assy does not work
Replace Loading
The operation of the loading assy stops at initializing display.
Assy or Decoder
PWB Assy
Display OSD "LOADING"
Nothing on display
yes
(REVISED)
Start
Check the
Pick-up lens light up dimly
optical pick-up
lens
Pick-up lens do not light up at all
Check the
connectors of
the Loading Assy
& Decoder
PWB Assy
Not OK
Secure the
connection of the
Loading Assy &
Decoder PWB Assy
Insert a DVD disc
and turn on the
power
What is the
reaction of the
Loading Assy?
Any message
Display OSD "CHECK DISK"
shown on
screen?
Does the
image output
stop during the
operation?
Replace Loading
Assy
OK
The Loading Assy works but the initializing
operation of the optical pick-up lens
does not start (the optical pick-up lens operates
twice), or abnormal noise sound
Chec the DVD
disc for
fingerprints, dirt etc.
Is the DVD
DVD disc OK
disc OK?
no
9
No defect, return
set to customer
DVD disc dirty
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