D55T Laser diode replacement
It's a SONY D55T has reading issue. Inspection indicates the laser is aging. So in this repair I'll show you how to replace a laser diode.su
Kaosun, I suggest that you move all such "tutorials" in one place, maybe under Repair Service. For those who do not know (yet) that you are the only Authority in Discman repair, seeing how you resurrect dead PCDPs will be a revelation.
Sure, I'll find a time to resort them. THX! It's weird! It looks like a kind of totem???
The vertical lines indicate the oxidized lens inside of the lens. You'll replace all the aging optical components, cleaning ordinary doesn't work to them. Aging optical components are quite common on this laser. From other KSS110 threads here, you can see the comparison of aging component with working one. Color changed from purple to yellow. http://www.kaosuncd.com/forum.php?mod=viewthread&tid=391&extra=page%3D2
Hi Kaosun,
My D-303 RF waveform appears just like this one. Would a replacement optical pickup help fix this?
Thanks,
Adam ajanuszkiewicz replied at 2024-03-28 17:35
Hi Kaosun,
My D-303 RF waveform appears just like this one. Would a replacement optical pickup hel ...
If you have a spare SF89 laser, why not replace it for a try before sending it to me?
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