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| Vintage Amateur and Military Radio Amateur/military receivers and transmitters, morse, and any other related vintage comms equipment. |
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#81 |
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Heptode
Join Date: Apr 2015
Location: Manchester, UK.
Posts: 828
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Your both wright a decent schematic would of helped still waiting for a manual that was posted on the 5th now to trace that wire I'm sure there we be a component frazzled somewhere.
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#82 |
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Heptode
Join Date: Apr 2015
Location: Manchester, UK.
Posts: 828
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The wire goes to 7 on the rear of the set used for break in I presume for a transmitter of some sort it is connected with a plug pull the plug with the last wire reconnected all is good connected the plug hot choke etc .
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#83 |
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Heptode
Join Date: Mar 2020
Location: Rochdale, Greater Manchester, UK.
Posts: 802
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Hi Chris - that was good news to wake up to this morning, your painstaking efforts have finally been rewarded. Hope you enjoy using the set, it's quite a looker.
Cheers Chris |
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#84 |
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Heptode
Join Date: Apr 2015
Location: Manchester, UK.
Posts: 828
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Hi Chris the wire from the jumper goes to a board then two wires go to 2 EF85 valves around the tuning condenser there is a short in there somewhere I have managed to lift the tuning condenser up a bit at the back also a rear cover so can get to components it's tight in there .
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#85 |
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Heptode
Join Date: Apr 2015
Location: Manchester, UK.
Posts: 828
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Hi all just a quick update after unsoldering most of the components around the two EF85 valve sockets and what a pain it was anyway there was one cap 500v 10nf which was a dead short so replaced it along with some resistors and few more caps soldered everything back and I am pleased to say the set works well it's been on for most of the afternoon without drama . It works well on ssb and pretty stable .
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#86 |
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Nonode
Join Date: Sep 2017
Location: Bristol, UK.
Posts: 2,310
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That's brilliant - you've got there in the end! Well done for your perseverance. I think you were held up hugely by that wretched,broken-up schematic, which I found was almost impossible to follow.
Mike |
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#87 |
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Heptode
Join Date: Apr 2015
Location: Manchester, UK.
Posts: 828
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Thanks Mike the schematic is a drama on its own .
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#88 |
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Moderator
Join Date: Jan 2003
Location: Ipswich, Suffolk, IP4, UK.
Posts: 22,853
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Threads merged.
__________________
Graham. Forum Moderator Reach for your meter before you reach for your soldering iron. |
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