TM 808 schematics

[Satel]

Here for to download (limited time)


http://www.mytempdir.com/869880

The PCB done without part of opamp U6 (legs 8,9,10) and without part of U8 (legs 1,2,3 and 5,6,7, (cave balance channel)). U6 changed to MC 33078.
Esteban, can You know, how done the shield of loop antennas?

[Esteban]

Hi

The toroid coil is shield by the metalic central sustainer tube in the end of this. The rectangular antenna is isolated by this for plastic or teflon round piece.

[Satel]

Hi

The toroid coil is shield by the metalic central sustainer tube in the end of this. The rectangular antenna is isolated by this for plastic or teflon round piece.

Thanks Esteban