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List of pin compatible Laptop ICs
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Re: List of pin compatible Laptop ICs
I found a chip as PUM1 with marking 4B=4J on HP LA-E841P. But on another same model motherboard i found G5616B as the memory controller. Is that both are same? If it same, Does anyone know what is the number of 4B=4J chip and also i need Datasheet for it. There is some difficulties to get datasheet for G5616B and can get G5616A. but both are different.
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Re: List of pin compatible Laptop ICs
Originally posted by age80 View Post
So anyone can Use These both chips as compatible for DDR4 PWM Buck converter
G5616B = RT8207P ( with marking 4B=4J )
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Re: List of pin compatible Laptop ICs
Originally posted by mmaewbsoft View Posthi all
i have mb dell Dell Inspiron 15-3542 Wistron Cedar MB 13269-1 FX3MC
i found 2 ic tps First (tps51225) Second ( tps 51716)
this ic tps51225 is hot which alternatives for it and where is the ic powerLast edited by raajkumar; 09-03-2021, 09:30 PM.
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Re: List of pin compatible Laptop ICs
Originally posted by mmaewbsoft View Postyou mean super input and outptLast edited by raajkumar; 09-05-2021, 01:19 AM.
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Re: List of pin compatible Laptop ICs
Originally posted by mohamed said View Postdoes anyone know compatibility with
JC-FH ic
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Re: List of pin compatible Laptop ICs
Originally posted by t.danes View Postyou can't advise a replacement for sy8032abc or what laptop it might be in
I don`t know if there`s an equivalent
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Re: List of pin compatible Laptop ICs
Originally posted by raajkumar View PostThis tps51225 is Step down controller for 3V 5V and TPS51716 for DDR3 power supply. I had the similar issue on a same board. I checked pin no.3 for VReg3 was low and i just removed tps51225 and checked that pin again it was low impedance. I inject 0.8V to that pin and i noticed SIO getting hot. I replaced SIO and the problem was gone.
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