hi all
SaabFAN mention me this thread because we have a PM3323
past year I recue it from road to the trash from my workplace , because of "unused / stored for years / out of calibration"
![Broken! :-BROKE](https://www.eevblog.com/forum/Smileys/default/smiliey_scope_broke.gif.pagespeed.ce.z9RuKVWKjY.gif)
today we will let it give it a chance
![Popcorn :popcorn:](https://www.eevblog.com/forum/Smileys/default/EatingPopcorn.jpg.pagespeed.ce.yJ6TmC5fSa.jpg)
thanks to the great job of
SaabFANfor the first power up we saw a completely noise screen, without test signal. bootup test relays sound and text screen looks fine.
after replacing 90% of axial capacitor with radial version , and all SMD capacitor in P2CCD board, we can see a noise but clear test signal.
![Phew :phew:](https://www.eevblog.com/forum/Smileys/default/phew.gif.pagespeed.ce.n2uLOVFYMP.gif)
oohhh good news!!! can we repair it ?? it looks like we are on the good way.
thankU
SaabFAN for your hard job. we will follow your steps.
first power up....
after cap replacement...![](http://perso.wanadoo.es/wazoo666/ventas/pm3323_sinus_repair01.jpg)
![](http://perso.wanadoo.es/wazoo666/ventas/pm3323_square_repair01.jpg)
capacitor removed with leakage near
![](http://perso.wanadoo.es/wazoo666/ventas/pm3323_p2ccd_antes.jpg)
new capacitor and cleaned section
![](http://perso.wanadoo.es/wazoo666/ventas/pm3323_p2ccd_despues.jpg)
![](http://perso.wanadoo.es/wazoo666/ventas/pm3323_p2ccd_capleakage.jpg)
some axial cap replaced with radial version
![](http://perso.wanadoo.es/wazoo666/ventas/pm3323_radialcap01.jpg)
![](http://perso.wanadoo.es/wazoo666/ventas/pm3323_radialcap02.jpg)