Albrecht AE-485S Display Lights
- highvoltageuk
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- Call Sign: GM7TMW
- Location: West Coast, Scotland
Albrecht AE-485S Display Lights
Hi I have a AE-485s with no supply to the display bulbs. Am i right is the Q407 2sc200 transistor the trouble
Colt 1600DX[/color]
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- Radio Addict
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Re: Albrecht AE-485S Display Lights
Q407 sounds right to me but my memory is not that good these days.
It's the one that's very difficult to get at, i cut the legs off leaving as much as possible of them so the new transistor can be soldered to the old legs.
It's the one that's very difficult to get at, i cut the legs off leaving as much as possible of them so the new transistor can be soldered to the old legs.
- highvoltageuk
- Regular
- Posts: 72
- Joined: 17 Apr 2016, 21:08
- Call Sign: GM7TMW
- Location: West Coast, Scotland
Re: Albrecht AE-485S Display Lights
Thanks Zaphyr....Yes your right it is located between the volume & mic socket...What transistor did you replace it with ?
Colt 1600DX[/color]
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- Radio Addict
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Re: Albrecht AE-485S Display Lights
It's a long time since I changed one and I can't remember what transistor I fitted but it was a 1 amp NPN device.
- highvoltageuk
- Regular
- Posts: 72
- Joined: 17 Apr 2016, 21:08
- Call Sign: GM7TMW
- Location: West Coast, Scotland
Re: Albrecht AE-485S Display Lights
Ok...Funny things happened today after the wideband mod D2 i broke 1 of the bulbs and reset the cpu then half the disply lights came on came on for 10 mins & then went off again.
Colt 1600DX[/color]