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BM223 Service Advice

I am fixing an old BM223 for myself and have done well so far, got it a new battery holder, found the 12v zener shorted and a 1N4007 o/c next to the relay which looks to be part of that high voltage chain. My questions are :- are there any other faulty parts to check? What voltages would I see...
- Deltatango
- Thread
- Nov 27, 2023
- Tags
  
  advice service
- Replies: 1
- Forum: Electrical Tools and Products
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Possible Fake LED Strip Light JH-12C from "TYCOLIT"

My local store purchased a lot of this Chinese LED striplight JH-12C for himself they are dying like flies, I offered to look at one (he has 20 duff plus a shop full fitted). I found a small power supply based on a TP8533 IC with three worn out capacitors fitted inside, from a look at it the...
- Deltatango
- Thread
- Mar 31, 2022
- Tags
  
  led led strip light
- Replies: 4
- Forum: Lighting Forum
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- Deltatango
- Media item
- Mar 31, 2022
- Comments: 0
- Category: Lighting and Light Fitting
SSA51395.JPG
- Deltatango
- Media item
- Mar 31, 2022
- Comments: 0
- Category: Lighting and Light Fitting
SSA51396.JPG
- Deltatango
- Media item
- Mar 31, 2022
- Comments: 0
- Category: Lighting and Light Fitting
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Earthing a PV system question

I am fitting up a small PV system on a porch roof using a small (Plug in Solar) 4 panel rig just would like to know if its lightning earth grounding wire can be threaded under tiles to emerge as required at its brackets (to be neater), or would it need to be topside. Figure there are rules for...
- Deltatango
- Thread
- Jul 20, 2019
- Tags
  
  earthing question system
- Replies: 2
- Forum: Solar PV Forum | Solar Panels Forum

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