Wine cellar with the 3° bug on the power PCB : I want to fix them all !

Thread Starter

GregTB

Joined Jul 10, 2023
1
Hi, I am an beginner in electronic welding and I wonder if you can have a look at this part to find the clue...
As I said in the title it is a wine cellar PCB ref : hks-yh005PCB7

I am looking for an advice if it it possible to repair. I have 3 of them... Good Luck !tempImagevDPcCd.giftempImageEJEQm6.giftempImageQ0nio4.gif
 

sagor

Joined Mar 10, 2019
909
Third board seems to have diode D2 with a disconnected leg...
First board has been overheating around R6 and the diodes, so I suspect a shorted device after the big capacitor (or capacitor is bad). Possibly the transistor next to R10 (R20 on third board?), if it has traces direct to the capacitor
 

MrChips

Joined Oct 2, 2009
30,795
third degree
noun
: brutal treatment of a prisoner by the police in order to get a confession

:asking serious and/or giving someone rough treatment to get information:
I got the third degree when I got home last night.

:severe questioning of someone to find out as much as you can:
We gave the babysitter the third degree before we hired her.
 

BobTPH

Joined Jun 5, 2013
8,942
Ahah!

And I thought, since it is for a wine cellar, the temperature was off by 3° C or F. But that seemed unlikely on 3 different boards.
 
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