Technics SL-Z1000 laser unit - Page 2 - diyAudio
Go Back   Home > Forums > Source & Line > Digital Source

Digital Source Digital Players and Recorders: CD , SACD , Tape, Memory Card, etc.

Please consider donating to help us continue to serve you.

Ads on/off / Custom Title / More PMs / More album space / Advanced printing & mass image saving
Reply
 
Thread Tools Search this Thread
Old 13th March 2009, 05:46 PM   #11
opteron is offline opteron  Poland
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.
  Reply With Quote
Old 21st March 2009, 03:44 PM   #12
opteron is offline opteron  Poland
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.
  Reply With Quote
Old 17th May 2009, 10:30 AM   #13
amc184 is online now amc184  New Zealand
diyAudio Member
 
amc184's Avatar
 
Join Date: May 2007
Location: Christchurch
I'm selling a SOAD70A on eBay, you can see it here .
  Reply With Quote
Old 25th June 2009, 10:53 AM   #14
diyAudio Member
 
Join Date: Jun 2009
Send a message via MSN to sasasebi
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
  Reply With Quote
Old 19th March 2014, 06:34 PM   #15
diyAudio Member
 
Join Date: Sep 2007
Send a message via Yahoo to linuxguru
SOAD-70A is nearly impossible to find new, but apart from the high-end players SL-P777, SL-P999, SL-Z1000 and others listed earlier, it was also used in some low-end Technics players e.g. SL-PJ27, which may be easier to locate for parts/spares.

In my experience, the laser diode and sled assembly will outlive the other electro-mechanicals - the problem parts are:

1) Spindle motor driver IC - AN8377 (replace)
2) Bypass capacitors (2) - 100uF/6.3V Panasonic KF (replace with miniature low-ESR caps)
3) Carbon-track coarse track-positioning sensor (clean with IPA)
4) Tray-motor pulley belt and sticky pulley (replace belt and lubricate pulley with a dash of silicone grease or WD40).
  Reply With Quote

Reply


Hide this!Advertise here!
Thread Tools Search this Thread
Search this Thread:

Advanced Search

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are Off
Refbacks are Off


Similar Threads
Thread Thread Starter Forum Replies Last Post
nad 510 laser unit pipedreams Digital Source 2 8th January 2009 10:27 PM
Which laser unit for HK HD740? hiwiho Digital Source 0 26th May 2007 03:45 PM
cd17 ki laser UNIT sq225917 Parts 2 14th December 2005 07:30 PM
Laser unit used in Yamaha CDX-700 Dumbledore Everything Else 8 7th December 2005 02:06 PM
Qu: How much is Technics SL-Z1000 & SH-X1000 worth? txt_eva Swap Meet 0 21st October 2005 02:04 PM


New To Site? Need Help?

All times are GMT. The time now is 07:36 PM.


vBulletin Optimisation provided by vB Optimise (Pro) - vBulletin Mods & Addons Copyright © 2014 DragonByte Technologies Ltd.
Copyright 1999-2014 diyAudio

Content Relevant URLs by vBSEO 3.3.2