Beko PCB keeps burning out - Advice needed
Hi, I have a Beko WI1573 washing machine and I have had three instances where the circuit board which contains the LED fails. The screen suddenly doesnt display anything during a cycle.
I have replaced this board andthe machine works as normal again. The first time i did this it lasted months, the second time it only lasted a 2.5wks.
I have attached images of the last 2x circuit boards.
Has anyone had this before? Does it suggestthere is a problem elsewhere that is frying the boards or that I am just being sent faulty spare parts (each time they were bought from espares so they are new).
Thanks
Alex
Solution Summary
AI-generated from this discussion
This thread was marked as solved. Here's a summary of the problem and the fix, generated from the discussion below.
Beko WI1573 repeatedly loses display PCB during cycles
- The problem
- On a Beko WI1573 washing machine, the display/LED circuit board repeatedly fails during a wash cycle, leaving the screen blank. Replacing that board restores normal operation, but the replacements have then failed again, with one lasting months and the next only about 2.5 weeks.
- Likely cause
- The discussion supports repeated failure of the display PCB, but the root cause was not confirmed. A forum reply suggested either an external fault affecting the board, such as a connection issue or low-insulation fault elsewhere in the machine, or faulty/poor-quality replacement PCBs. It was also noted that some dark deposits on PCBs can be mistaken for burning, so visible damage was not conclusively verified from the photos.
- What fixed it
- No confirmed repair was documented. The strongest supported advice was to check all connections and, if the PCB is genuinely damaged, investigate what section of the circuit is failing and whether another machine fault is causing repeat board failure. Further diagnosis should be carried out by a suitably qualified appliance engineer.
- Checks to try
- Display goes blank during a cycle
- Replacing the display/LED board restores normal operation temporarily
- Comparison with another known Beko PCB/display fault thread was ruled out by the original poster
- Visual inspection of the removed boards/photos for possible burning or soot-like deposits
- Advice to check all connections
- Parts or tools mentioned
- Display/LED circuit board replacement PCB
Safety: Further diagnosis should be carried out by a suitably qualified appliance engineer.
4 Answers
Hi there’s another topic on here about Beko PCBs where display goes dead. Have a look in case it’s the same issue.
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Thanks for the reply.
Unfortunately not, I checked this post previously and my issue doesnt seem the same. The PCB appears burnt out and I cannot find the same diode on my PCB board.
It's definitely burnt out is it? PCBs and modules often get black sootlike deposits on them that wipes away, and many people mistake it for burning. I can't be sure from the photos.
If it keeps burning out something is badly wrong, or they are complete rubbish. It's hard to suggest what to do though apart from checking all connections. If it's blown, and there's damage to the components and printed circuit, then another part or a low insulation issue could cause it. Though it could be something internal in the pcbs at fault. You'd need to understand which part of the circuit has blown and what that section controls, i.e is it the section that gives power to the motor, or the heater, pump etc. But information on pcbs is not available.
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