Singapore HiFi Stereo Equipment discussion forum > HiFi Audio DIY

Replaced Marantz SA11S1 cd player laser len

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jb:
Recently, my Marantz cd player keep have problem reading disc, so decide to replace with new laser len to keep it playing for a few more years. The replacing method is quite easy just need screw driver and careful when disassemble all the parts. Here it goes....

1) Removed the two solder bump from the new CD laser len (this is to prevent static when ship by vendor)





2) It should look like this after dis-solder.

jb:
3) remove the screw here and move the copper bar to left side and expose the cd transport holder.




4) after moving the copper bar, it will expose the 4 screws for the cd transport holder

jb:
5) next eject the cd holder as shown, then off the power supply. the cd tray need to be out , so that you can access to the cd laser len later.



6) removed the 4 screws from the metal plate

jb:
7) next remove the two small screws as shown



8) removed the metal plate holder and the cd laser len assemble can now be seen..

jb:
9) next removed the ribbon holder pins on bothside, and pull ribbon out from holder.





10) It should look like this now, also start remove the two screws holding the two holding metal rods.

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