| Author |
Message |
    
Ikei
New member
Username: Ikei
Post Number: 3
Registered: 3-2007
| | Posted on Wednesday, March 28, 2007 - 6:55 pm: | 
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OK, I give up. I've been in the electronics business for over 40 years, building, designing, repairing. Have my 1st Cclass and two ham class tickets.
I just want to turn down the LED brightness more than the 3 position switch will allow.
Little slip of paper included with radio states S-980 Dimmer Control board "is located between the DC imput choke and the front panel assembly. The board is brown in color and is marked IMMER ADJ? VR-1 adjusts brilliance.............etc"
Well I've looked and opened and moved and poked all around this area and the only VR-1 I see controls RF gain and is on the main motherboard.
Another thing, between the DC choke and front panel is over 7 inches. Lots of real estate there.
Where's the 'little brown board'? |
Romstar
Junior Member
Username: Romstar
Post Number: 45
Registered: 3-2007
| | Posted on Wednesday, March 28, 2007 - 8:32 pm: |
|
It should be PCBX-0415R1
If not, I think my diagrams might be bad.
Good luck
Romstar |
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