[ICOM] Icom 756 light bulb flickering at the Power/swr meter

Jerry Flanders jeflanders at comcast.net
Sun May 22 12:36:17 EDT 2016


Meter the voltage at the radio. You probably have 
it varying when key down. Maybe a defective fuse 
or wrong size wiring or bad connector terminal. 
Fix that  voltage drop and your light will 
probably be OK (or maybe just ignore the flicker?)

If the PS voltage is constant when keydown, meter 
the wiring run by pieces (across the fuse/from 
PSA to fuse/from fuse to radio/etc) to get a good 
fix on where the problem lies.

GL

Jerry W4UK

At 11:44 AM 5/22/2016, you wrote:
>i have a plane IC-756Â , non pro model, Â this 
>radio is new to me had just got it.  was 
>working fine.   it does work ok , power out 
>and listening is fine just the light system for 
>the meter is making me worry.  whats the hech 
>going on i replaced the two coin type battery 
>inside the radio.  a week after getting the 
>radio   Now i am having the Light in the Power 
>out put . SWR meter  flickering on and off. 
>Â  changed power supply's no changed took case 
>apart to look for pinched wires ,   Noting 
>there   i can not see the light bulb, with just 
>the case covers off.  not sure whats going on 
>our how to get to the light bulb   any ideas ? 
>Â  thanks for any help P. George Yazzolino 14801 
>NE 20th Circle Vancouver, WA. 98684 
>(360)-885-0981 Home ---- Your Moderator: Dick 
>Flanagan K7VC: icom-owner at mailman.qth.net Icom 
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