Technics SL-Z1000 laser unit - Page 2

opteron · 13th March 2009, 05:46 PM

Today I have bought the laser diode (correct I think). At end of next week should be done. If this be working I'll write about that.

opteron · 21st March 2009, 03:44 PM

Unfortunately the diode 780nm isn't work properly and is much more visible to the eye than original. The CD want to read TOC but this not success. The strange is that inserting the DVD disc :-) is want to read them exactly like CD and after one hour still trying. I think that laser wave is too short. I was replace diode again to the previous and working fine. I don't have more money to investigate what if put there 805nm. Maybe in future... If somebody want to try a suggest to watch for internal laser connecting there are 4 types with photodiodes.

Regards.

amc184 · 17th May 2009, 10:30 AM

I'm selling a SOAD70A on eBay, you can see it here .

sasasebi · 25th June 2009, 10:53 AM

Hi everybody,
As I see many hi-fi fanatic are struggling same problem like me worldwide. I have an old Technics SL-PS 840 cd player in blameless condition but It needs a new SOAD70A laser pick up. Therefor if anybody know where and how can I get a new one, please inform me. I dont' wanna lose it!
Thanks, mates

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13th March 2009, 05:46 PM	#11
opteron diyAudio Member Join Date: Mar 2009	Today I have bought the laser diode (correct I think). At end of next week should be done. If this be working I'll write about that.

21st March 2009, 03:44 PM	#12
opteron diyAudio Member Join Date: Mar 2009	Unfortunately the diode 780nm isn't work properly and is much more visible to the eye than original. The CD want to read TOC but this not success. The strange is that inserting the DVD disc :-) is want to read them exactly like CD and after one hour still trying. I think that laser wave is too short. I was replace diode again to the previous and working fine. I don't have more money to investigate what if put there 805nm. Maybe in future... If somebody want to try a suggest to watch for internal laser connecting there are 4 types with photodiodes. Regards.

17th May 2009, 10:30 AM	#13
amc184 diyAudio Member Join Date: May 2007 Location: Christchurch	I'm selling a SOAD70A on eBay, you can see it here .

25th June 2009, 10:53 AM	#14
sasasebi diyAudio Member Join Date: Jun 2009	Hi everybody, As I see many hi-fi fanatic are struggling same problem like me worldwide. I have an old Technics SL-PS 840 cd player in blameless condition but It needs a new SOAD70A laser pick up. Therefor if anybody know where and how can I get a new one, please inform me. I dont' wanna lose it! Thanks, mates

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