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EEVblog Electronics Community Forum
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NAME OF CHIP Q4
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Topic: NAME OF CHIP Q4 (Read 186 times)
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fabr
Newbie
Posts: 2
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NAME OF CHIP Q4
«
on:
January 15, 2025, 07:07:16 pm »
This is the board of a vacuum cleaner. It does not give voltage to the motor, I need to change the Q4 chip but I can't see the complete code. Does anyone have any idea what chip it might be?
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coromonadalix
Super Contributor
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Re: NAME OF CHIP Q4
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Reply #1 on:
January 15, 2025, 07:19:41 pm »
can you clean it better ?
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wraper
Supporter
Posts: 17952
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Re: NAME OF CHIP Q4
«
Reply #2 on:
January 15, 2025, 07:34:09 pm »
Seems to be IRFH5301, but could be IRFH5300-IRFH5304, IRFH5306-7 too. Last digit is mostly destroyed but looks like it could be 1 based on the first photo, second last looks like 0 but it's partially destroyed too.
«
Last Edit: January 15, 2025, 07:37:53 pm by wraper
»
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Gyro
Super Contributor
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Re: NAME OF CHIP Q4
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Reply #3 on:
January 15, 2025, 07:35:18 pm »
If that's a 5007 on the top row (3rd photo), it could be an IRFH5007. It depends too much on the photo angle - it could almost be two different parts in the 2nd and 3rd, you're much better looking at it close up with a magnifier and reporting back what is readable.
«
Last Edit: January 15, 2025, 07:59:54 pm by Gyro
»
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Best Regards, Chris
fabr
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Re: NAME OF CHIP Q4
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Reply #4 on:
January 15, 2025, 08:06:58 pm »
Sorry for the poor quality of the photos and thanks for the replies. I'm looking at it right now and what I get to see is "53?". I will look at some data sheets because I think it is "5301" as some said. I will keep reading the suggestions and thanks for the help
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