Adret 104A Issue

[MattM]

Hi Guys,

does anyone possibly have a repair manual/schematic for Adret 104A? (and willing to share)


It started to output the max range voltage for each range no matter what is set on the switches, e.g. 10V range just outputs 10V even though the switches are all set to zero.


Thanks!

[coromonadalix]

some infos

https://dabbledoo.weebly.com/adret-104a.html

they share the same pwm design with 103,  the 103  service manual can be found

the 104a  seems impossible to find ?

[coromonadalix]

others

a french page

http://adret-electronique.fr/roger_charbonnier_genie/genie_createur.html

[coromonadalix]

103 p1

[coromonadalix]

103 p2

[MattM]

Hi coromonadalix,

thank you very much! Yes, I can't really find anything about 104A, except for what's on the dabbledoo page. I guess it is a relatively obscure brand.