Can’t Read Disc Or Can’t Open The Disc Door - Philips BDP2600/12 Service Manual

Can't read disc or can't open the disc door
Can't read disc or can't
open the disc door
Check if every cable of
loader and cable socket is
well
Check
component
exists around U15, U21
and XP7, including the
bottom layer
Try to replace loader or update
software to fix the issue.
Replace
main board
Yes
Check if +12V and
+12V_D is normal
Yes
Yes
if any bad
or soldering
Yes
Yes
U15, U21, or the
4-4
No
Fix the PSU/main board/DuPont pin
No
Fix the bad cable or socket
No
Fix the bad component or soldering
Trouble shooting chart