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Author Topic: Ten Tec T-KIT 1051 Noise Bridge board  (Read 108 times)

9H1FQ

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Ten Tec T-KIT 1051 Noise Bridge board
« on: May 25, 2022, 10:28:33 AM »

I am stuck at mounting the T1, the bridge transformer.

The manual  says that it is colour coded. Cannot see any colours !!

Looking at the  schematic, and following on the pcb,  I could locate the centre tap of the secondary, but, could not see continuity of the secondary winding, going to TP1 , on R12 pot , even if I reverse the isde of the transformer.

Has there been any modifications on the official schematic, or, the most, unlikely, broken/dry joint, even wrongly wound xformer ??

Help please
 
« Last Edit: May 25, 2022, 10:32:28 AM by 9H1FQ »
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An unknown gem of the Mediterranean sea is the Island of Malta. blessed with warm sun , all year round.
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9H1FQ

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Re: Ten Tec T-KIT 1051 Noise Bridge board
« Reply #1 on: May 28, 2022, 07:55:06 AM »

I am stuck at mounting the T1, the bridge transformer.

The manual  says that it is colour coded. Cannot see any colours !!

Looking at the  schematic, and following on the pcb,  I could locate the centre tap of the secondary, but, could not see continuity of the secondary winding, going to TP1 , on R12 pot , even if I reverse the isde of the transformer.

Has there been any modifications on the official schematic, or, the most, unlikely, broken/dry joint, even wrongly wound xformer ??

Help please
 

I have identified the issue, and here it is:

The secondary coil is made up of two windings, and the two windings are connected together , in series, on the circuit board.

Thanks for who has sent me the schematics . Thanks  very much
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An unknown gem of the Mediterranean sea is the Island of Malta. blessed with warm sun , all year round.
In just one day, you can see places which will make you travel in history from the Prehistoric temples throu the middle ages, the Knights of Malta, all the way to world war two. All the major civ
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