Luxman D-225 optical pick-up replacement - diyAudio
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Old 19th November 2005, 11:31 PM   #1
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Default Luxman D-225 optical pick-up replacement

I have one non-working Luxman D225 CD Player, which have dead laser. Can anyone help me with info about optical pick-up type on this model? Schematic will be even better.
Thanks,
Chicco
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Old 20th November 2005, 01:12 AM   #2
Leolabs is offline Leolabs  Malaysia
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Can you post the picture of the pickup??
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Old 20th November 2005, 11:57 PM   #3
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I don't have camera, but i will try to find a friend who has and i will post a picture.
Anyone have info of this Luxman CDP, or i'm the only one with this player?
All the best,
Chicco
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Old 21st November 2005, 10:25 PM   #4
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Here is a pic of the laser
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File Type: jpg luxman d225 laser.jpg (78.6 KB, 149 views)
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Old 21st November 2005, 10:36 PM   #5
anatech is offline anatech  Canada
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Hi Chico,
The part number on the laser head is SOH-AP. Make sure the cable is good (or be careful when changing the head).

Why do you think the head is bad? It's the most common misdiagnoses.

-Chris
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Old 21st November 2005, 11:41 PM   #6
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Hi Chris,
I'm not shure at all, but everiting seems to work ok, logic, motors, sensor switches...
This is Samsung head i gess, not fammiliar with it.
I didn't have schematic, so it's hard to examine everiting and to be 100% shure.
I will apriciate every help,
thanks to all!
Chicco
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Old 21st November 2005, 11:43 PM   #7
anatech is offline anatech  Canada
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Hi Chicco,
What is it doing exactly? Do you have an oscilloscope?

-Chris
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Old 21st November 2005, 11:59 PM   #8
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Hi Chris,
When the disc is in, spindle motor rotates the disc and laser tries to read it without success for a couple of minutes. With empty tray there is red light from the laser head, and if disk is not inserted, “no disk” command on display shows up. So, I guess logic is ok, but laser is too weak to read the disc content properly.
Chicco
P.S.: I can borrow from a friend an old Philips 10 Mhz oscilloscope if is worth at all.
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Old 22nd November 2005, 12:02 AM   #9
anatech is offline anatech  Canada
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Borrow the Philips, much better than nothing.

I will look into the archives and get back to you tomorrow.

-Chris
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Old 22nd November 2005, 12:51 AM   #10
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Thanks Chris,
you can e-mail me if you have service manual for this CDP.
One more picture ...
Chicco
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File Type: jpg mechanism.jpg (87.2 KB, 131 views)
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