Hi, just wondering if is any kb9022q d equivalent what it can be replaced instead. Just asking as i have quite a lot spare boards but not kb9022q and i need it. Thanks for your answer in advance.
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Answer selected by TOMÁŠ at 11-28-2024, 06:52 AM.
Not sure but very likely replaceable. -
No equivalent for kb9022Comment
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Not sure but very likely replaceable.Comment
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I have a problem with +5V ALW and +3V ALW. These voltages are generated by RT6575 IC.
For correct function RT6575 needs 5V_EN and 3V_EN. These values are provide by KB9022Q chip.
I replaced KB9022Q and flashed, yet not 5V_EN and 3V_EN.
My question:
If there is no 5V_EN and 3V_EN , does it mean that I did not flash correct EC( embedded controller firmware) to that KB9022Q?
Or 5V_EN and 3V_EN does not depend on firmware running in KB9022Q?
Thank you for help... -
Good evening, colleagues.
Does anyone know an equivalent or a compatible replacement for the uP9002P IC (power controller)? Alternatively, does it come under any other marking or code on different boards?
Any insight or cross-reference would be greatly appreciated. Thank you in advance!09-01-2025, 08:43 PM -
Hi All,
I'm looking for a SMPS flyback transformer TAM TO-5622, or equivalent, or any information on it? Company is Tamura Corp (https://www.tamuracorp.com). It has Primary, Secondary, and Auxiliary windings. Have emailed the company, but no info back yet. It is out of a Makita DC24SC battery charger.. This transformer has a burnt out the primary (caused by a failed MOSFET). Secondary, gave me a reading of 0.49 Ohms, and Auxiliary a reading of 0.93 Ohms. I took it to bits, thinking I might try and re-wind it, but it was more complex than I realized, and had difficulty removing... -
Hello
I wanted EQUIVALENT IC SOUND
---- ALC 3204 ----
Device
DELL 5400
TNX
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