Thinkpad T480s OnBoard Ram Disabling

[medinfo]

i have a Thinkpad T480s with faulty onboard memory ram, i need to disable it to use external memory ram

[JaroTech]

Re: Thinkpad T480s OnBoard Ram Disabling

Hi, from the schematics you need to remove if they are there, R56, R57, R58, R59 and R60. With them removed, the onboard RAM will be disabled.

[medinfo]

Re: Thinkpad T480s OnBoard Ram Disabling

need to remove or shifting

[baletak]

Re: Thinkpad T480s OnBoard Ram Disabling

Hi, from the schematics you need to remove if they are there, R56, R57, R58, R59 and R60. With them removed, the onboard RAM will be disabled.

Would you be able to advise what do I need to do to disable faulty onboard memory on T490?

[SMDFlea]

Re: Thinkpad T480s OnBoard Ram Disabling

Would you be able to advise what do I need to do to disable faulty onboard memory on T490?

This thread is only for the T480s .If the motherboard is the same then...

[bhatt]

Brother i have t480s motherboard his ram is faulty, and want disable the ram.
what should i do ??? 2nd i all ready removed the ram chips.
and can you tell me which resistor are removing reply me

[mcplslg123]

Solution is provided at post#2. There was no need to remove the onboard ram unless its shorted.

[bhatt]

Solution is provided at post#2. There was no need to remove the onboard ram unless its shorted.

sorry brother i already removed the ram chip then what should i do?
just remove the resistor's

[lamdy]

just remove R56 R57 R58 R59 R60.
I done the same thing a few days ago.

[mcplslg123]

sorry brother i already removed the ram chip then what should i do?
just remove the resistor's

Yes.Just remove the resistors mentioned at post#2