Old Cscope VLF TR990D

[Geo]

Hello.
I need the schematic of an old detector (near to 1980s) from Cscope.
Model is VLF TR990 D.
If anyone has it can post it at my email at [email protected] or to attach it here.

Regards

[Geo]

OK..... if nobody has schematic of TR990D, maybe somebody has schematic from the simple version TR990.
Maybe Sean......

[WM6]

Sorry Geo model 660 schematic only from that period.

[mohandes]

http://www.geotech1.com/forums/showt...metadec-repair
i have a this cscope , i hope help you( idont know this model)

[kt315]

Geo... standart request from me... sorry bother you... can you do pics of the board both side?

[Geo]

Sorry Geo model 660 schematic only from that period.

Hi.
I have cs660. Do you have TR660??? if yes i need it

[Geo]

http://www.geotech1.com/forums/showt...metadec-repair
i have a this cscope , i hope help you( idont know this model)

Sorry but i did not find anything about TR990.
Anyway thanks.

[Geo]

Geo... standart request from me... sorry bother you... can you do pics of the board both side?

Hello.
Sorry but i have not it, a friend has it and i want the schematic to make a modification.
At another post Ivconic put a photo of the pcb from the (TR990 B or D), i am not sure. If you can't find it tell me to attach it again here.
If you interesting i can attach photos of pcb from TR950D. Inform me so to take the photos.

Regards

[WM6]

Hi.
I have cs660. Do you have TR660??? if yes i need it

Sent to your email what I have, hope something will be usefull.

[Geo]

Thanks, but i had all them.
Btw.... i saw that many of the new models (CS serial) are very simple modifications of the old detectors, nothing new...