TS-820 Parts Identification

Discussion in '"Boat Anchor" & Classic Equipment' started by K9VKY, Aug 15, 2019.

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  1. K9VKY

    K9VKY Ham Member QRZ Page

    I am trying to repair a TS-820 for a friend and would like help identifying some charred and burned components on a terminal board. The board is located between the tuning and loading capacitor bank and the cooling fan. I know one of the components was a one watt resistor (now burned in half). I can't tell what the other components were because they're burned so badly.

    I'd also like any opinions on whether these failures were the cause of the transmitter not working, or were they the effect of another cause. Thanks.

    Brian K9VKY
     
  2. K9STH

    K9STH Platinum Subscriber Volunteer Moderator Platinum Subscriber QRZ Page

    There is a pictorial of every one of the circuit boards in the TS-820 Service Manual. If you do not have a copy of this, I can E-Mail you a PDF file. The file size is 12.2 MB.

    Contact me at my E-Mail address: k9sth (at) sbcglobal (dot) net

    Each component is labeled on the pictorial and then you can consult the parts list for the details.

    Glen, K9STH
     
    K0OKS likes this.
  3. K9STH

    K9STH Platinum Subscriber Volunteer Moderator Platinum Subscriber QRZ Page

    Manual sent and received.

    Glen, K9STH
     
  4. W9GB

    W9GB Ham Member QRZ Page

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