if the rectifier is bad then fuse would have blown
2026-02-11 16:32:28
0
VanHelsing :
how to test optocoupler
2025-11-30 20:55:45
1
progalad :
secondary power shooting
2026-02-08 11:57:23
0
thetvguy :
Nonsense It’s usually caps
2026-01-08 16:48:00
0
Let it glow :
Nach meinen Erfahrungen sind es meist die Kondensatoren, die mit 30-50kHz betrieben werden, die ein hohes ESR erreicht haben und getauscht werden müssen. Selten sind es auch mal die Anlasser-Widerstände, die zu hochohmig geworden sind. Gleichrichter oder Siebelko waren es noch nie.
2025-12-02 07:45:08
3
user6812314935301 :
all
2026-01-10 12:07:25
0
shizuka :
can you do steps to fix laptop wont turn on issue?
2025-12-01 03:48:15
0
Сергій Снігур777 :
міряю напругу на конденсаторі. якщо 310В, то до нього все справне.
2025-12-01 20:45:47
0
fuck new world order :
Oh yeah everyone has those tools in house
2025-12-02 15:50:59
1
ESEN-ELECTRONICS :
nice, 👍👍👍
2025-11-30 21:56:54
0
dj content :
please share the reference of the oscilloscope
2025-12-20 01:59:13
1
tapanileinonen :
Nice multimeter and oskiloscope 🥰
2025-12-02 15:46:39
1
joecacurakjr :
u forgot to check for bad solder connections.Hard to tell just by looking an putting leads on devices can make connections look good.
2025-12-12 13:56:14
2
Original muchwezi :
Testing transistor while connected on board can give you misleading results sometimes.
2026-01-11 17:45:52
0
Thimba Martin J :
Sometimes a component on the board gives false measurements hence needs to be removed from the board
2026-01-01 06:51:48
0
SHEMTEK REPAIRE ELECRONICS :
43inch vitron no power from motherboard
2026-03-25 21:23:00
0
Michael Brempong :
how to detect transistor and resistance not working
2026-02-20 12:25:44
0
Ngwekazi Z :
diagnostic technics
2026-01-08 07:12:13
0
@sleep :
How to fix that if there is no power output.?
2026-01-03 23:53:21
0
user4610363087661 :
where can I buy this
2025-12-01 04:54:59
0
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