Several years ago i bought my Acom 1000 from a local ham.
The only flaw was the display; some light bulbs failed but that was no show stopper for operate.
Because i planned to fix this issue i ordered a new display direct at the Icom factory.
These are no common displays also no common price!
A special bracket to hold the new type of display was also ordered as advised by Acom
For some reason the new display arrived directly on the shelf for some years....
But okay now in this Covid period i decided to fix the job.
First a safety warning : DUE TO HIGH VOLTAGES IN SUCH AN AMP, ASSURE THAT YOU WORK SAFE!!!
So convince yourself that the amplifier is safe to work on.
With a tin hobby knife remove the cover of the 3 knobs, do this very carefull.
Remove the knobs from the front pannel and remove the cover of the amp.
On top and bottom of the front pannel find the screws and take them out.
Gently pull the pannel from the case. Be aware of some connectors on the inside!
So now the first part is done. Remove the connectors from the frontpannel, note that 2 identical connectors exist so mark them before pulling them out.
Now unscrew the protection cover.
At this point you reached the display. The blue connector connects the display and the white the control knobs of the amplifier.
Unscrew both display and control board and pull both connectors gently!
At this point i had to stop; The display Acom sent me had not the ribbon cable and blue connector.
To desolder the connector from the old display is almost impossible without damage!
That was a mistake from Acom.
So i contact Acom and they send me a new ribbon cable with blue connector.
As soon as i got it i can continue this job.
No comments:
Post a Comment