This post on purpose I created for my friend who was having damage to her, CD-ROM, Yes, maybe after I made the post aja,, a CD-ROM of his broken can be fixed, and I hope this post is also beneficial for your friends or the faithful visitor of this blog ... The following tips and trick how to fix the CD-ROM DRIVE.
Open the casing CD ROM it easy. For example this time I used a Sony CD ROM DRIVE. The structure of the casing and how to open the casing may be different from the CD ROM DRIVE. But the outline like this:
First remove the tray to facilitate opening the casing. When the CD ROM already removed from power, use a paper clip to press the tray opener mechanism:
When the tray is pushed out, gently pull the tray to come out in full:
Remove the front-panel retaining clips by sliding panels.
Loosen the 4 bolts at the bottom of the chassis and remove the shut down. Then it will appear to the bottom of the CD ROM DRIVE like below:
2. Melepaskan Papan Sirkuit CD ROM :
As seen in the figure above, there is the final circuit board that covers the mechanisms of the CD ROM DRIVE.
On the left side of the circuit there are plastic clips that hold the circuit board in place. Renggangkan clips and remove the circuit board on the left.
On the right side there is a circuit that seal the mechanism of connector CD ROM (flexible). Remove carefully and now the right hand circuits can be lifted.
Now the entire circuit boards could be reversed. It still looks there is one more flexible which is still stuck in the circuit board. Flexible in the central part of this is the main data communications CD ROM. carefully let go of this flexible. Loosen the retaining clip on the right side and flexible left connector by sliding it over to the top:
Having been apart, is supposed to be flexible is now visible mechanism of CD ROM and its optical assembly, i.e. the reader data by means of firing the laser to CD:
Note the closer again. On the image above I pointed out there was a similar trimpot, namely that it functions like Volume potentiometer on the active speaker you:
ZOOM IN:
3. SET Laser Gain
Well, the trimpot is-according to my observation-level regulatory power laser emitted, or the cool Laser Gain. The trick is, turn slightly trimpot it clockwise using any tools. Can with tang taper or mini screwdriver.
Play just a little and see whether trimpot are correct distorted.4. Plug it in again all
Restore all components of the CD ROM DRIVE into place beginning with reverse order of opening.
5. Test
Now try install CD ROM into your computer and test with a CD or DVD disks. If the CD/DVD ROM read disks properly, meaning practice this time successfully. Thank you for your visit ...
source : http://saddamzikri.blogspot.com
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