Post by: wilgo45 on January 20, 2013, 06:57:00 AM
Board position is U7.
Device part number is ME 1117
Replace that - the drive might be live again
Post by: grzegorz1652 on January 20, 2013, 09:49:00 AM
Post by: wilgo45 on January 20, 2013, 06:24:00 PM
QUOTE(grzegorz1652 @ Jan 20 2013, 10:49 AM) 
And what the exchange of the chip it will work?
Not quite following your question. I do understand that English is not your first language. So - I am trying
Sounded like your dvd drive is unresponsive after some thing fell on it. That object probably caused a short.
That device ME 1117 is a sublet power relay. Probably shorted or dead now.
My suggestion is - replace device at U7 with another ME 1117 or equivalent
Post by: grzegorz1652 on January 22, 2013, 07:04:00 AM
Post by: wilgo45 on January 22, 2013, 10:37:00 AM
QUOTE(grzegorz1652 @ Jan 22 2013, 08:04 AM)
I noticed today that the chip heats mt1319L to whether it should be?
This is the third time I am telling you.
Replace the transistor at U7. It is broken.
Its part number is ME 1117
Post by: grzegorz1652 on January 22, 2013, 11:04:00 AM
Post by: wilgo45 on January 23, 2013, 12:39:00 AM
QUOTE(grzegorz1652 @ Jan 22 2013, 12:04 PM)
and where you buy a transistor? I can not bridge it somehow?
Don't bridge !!!! Very bad idea
To buy the transistor - try Digikey , Mouser or Ebay. Those are all dot com
I use Digikey alot. Very good prices. Wide selection
You being in Poland .... don't know what your choices are. Think Europeans use German sources for that sort of stuff.
That power regulator - ME 1117 - is a SOT 223 package. You might have to buy an equivalent
It will take a hot air soldering tool to remove the transistor from the pcb
Post by: wilgo45 on January 23, 2013, 01:21:00 AM
uses this part number at Digikey: NCP1117ST18T3G
This is what the transistor is:
IC REG LDO 1.8V 1A SOT-223
PMIC - Voltage Regulators - Linear (LDO)