see the cause and remedies:
Does not play
disc
- No disc. - Load a disc into the
tray.
- Disc has been loaded upside
down. Place the disc with the label side up.
- Disc region code does not
match region code of the player.
- Disc type is not the correct
type to play.
- Disc is damaged or dirty.
Clean the disc or try another.
- Moisture may be condensed
inside the unit. Remove the disc and the leave the power on
for one or two hours.
Finally the OPU, optical pickup unit contain too the lasser beam, NOT are reading the TOC of disk,+Syscon can be defective. You must go to the repair shop TV for fix it. this a complex equipment.
see tje block diagram.
God bless you
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