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gas Guest
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Posted: Tue May 27, 2008 8:19 pm Post subject: Philips DVD951 cant read discs. |
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When i put a disc it READ..READ..READ..NO DISC.
I've already clean the lens.
The voltages of PSU:
EH-B=0208
+12=11.6v
+5Vstby=4.7v
-40=-38.5v
EH-B=0205
3V3=3.23v
+5=4.7
+6Vstby=5.5v
-5 , -8Stby =-9.3v
Also on the Basic Engine Board ,BA5938FM and BA6856FP goes very hot!
Any opinions?? |
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minnie
Joined: 18 Aug 2005 Posts: 2880 Location: Hell
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Posted: Tue May 27, 2008 9:35 pm Post subject: |
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Probably needs the optic assembly replaced. Some of the optics run you more than buying a new unit. |
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Old Bassid Guest
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Posted: Wed May 28, 2008 7:41 am Post subject: No read discs |
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The fact that the logic ic,s are running hot means they are faulty, usually due to spin motor u/s, due to dry bushes. Sometimes, by unplugging spin motor, lubing with thin oil, applying 5v from a batt in both directions, till freed up, can resurrect spin motor. However, if still no work in circuit-ie no disc- can r/p c,s- if can find supplier!. |
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