Hi,

I am after the Schematic for what I believe is the Kriesler Multi Sonic Stereo 11-104.

I can't find the model number on the unit as the Schematic has deteriorated which is normally on the back.

However, I looks identical to this unit below.

http://s1106.photobucket.com/user/matthews3365/media/IMG_0641.jpg.html .

Its an all valve unit. I am identifying the unit from images only namely.

http://vintage-radio.com.au/default.asp?f=1&th=330.

http://www.powerhousemuseum.com/collection/database/?irn=135372.

The radio is working fine however while I have it apart should I replace all the Caps ?

Also, can you guys confirm that the radio lights (that need replacing) are 6.3V 0.32A bulbs. (They are illegible)

I was thinking of fitting LEDs ?

Any help greatly appreciated.

Thank you
SteveHow

Schematic and service notes can be downloaded by clicking here:

http://www.kevinchant.com/uploads/7/1/0/8/7108231/11-98a11-104_11-109_11-114.pdf.

As for caps, the usual course of action is to replace all paper and electrolytics because they are well past their use by dates.

Dial lamps are 6.3V 0.3A MES. Unless they are causing problems due to heat dissipation I wouldn't bother with converting to LEDs myself. The replacement bulbs will probably outlast you.

Hi,

Thank you very much.

Kind Regards
Steve