Guys im in need of schematic or BV for HP FPW50 LA-H323P
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HP FPW50 LA-H323P have anybody schematic or BV?
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Re: HP FPW50 LA-H323P have anybody schematic or BV?
A 15s-du1016TU (with a LA-H323P motherboard) came in dead with water damage. A number of areas were affected, mainly a number of QFN's. Board worked ok after rework. I took the opportunity to grab some voltage references off it for future reference as there's no schematic currently available.
Some other stuff:
PU301 SY8286BRAC +3.3V (AWV)
PU302 SY8270CTMC +5V (BTX)
PU1001 SY8286RAC +1.08V (BAA)
PUB1 BQ24725A (BQ25A Battery IC)
PUM1 G5616B 1.2V (DDR4 Buck converter)
PQA1, PQB1, PQM1 EMB09A03HP FET
EC is ENE9022Q and programmable.
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Re: HP FPW50 LA-H323P have anybody schematic or BV?
Originally posted by reformatt View PostSVOD programmer keyboard pinout for the ENE9022Q
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Re: HP FPW50 LA-H323P have anybody schematic or BV?
Originally posted by reformatt View PostA 15s-du1016TU (with a LA-H323P motherboard) came in dead with water damage. A number of areas were affected, mainly a number of QFN's. Board worked ok after rework. I took the opportunity to grab some voltage references off it for future reference as there's no schematic currently available.
Some other stuff:
PU301 SY8286BRAC +3.3V (AWV)
PU302 SY8270CTMC +5V (BTX)
PU1001 SY8286RAC +1.08V (BAA)
PUB1 BQ24725A (BQ25A Battery IC)
PUM1 G5616B 1.2V (DDR4 Buck converter)
PQA1, PQB1, PQM1 EMB09A03HP FET
EC is ENE9022Q and programmable.
History, this board was working fine until I opened it up to upgrade the NVME. I disconnected the battery and when I put it back together I get the dreaded 5 long flashes 3 short on the caplock.
All the other rails are present and correct. I can't determine what triggers that PQA1 FET and the mosfets in that circuit to power the CPU. The SIO by chance????
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Re: HP FPW50 LA-H323P have anybody schematic or BV?
Originally posted by reformatt View PostA 15s-du1016TU (with a LA-H323P motherboard) came in dead with water damage. A number of areas were affected, mainly a number of QFN's. Board worked ok after rework. I took the opportunity to grab some voltage references off it for future reference as there's no schematic currently available.
Some other stuff:
PU301 SY8286BRAC +3.3V (AWV)
PU302 SY8270CTMC +5V (BTX)
PU1001 SY8286RAC +1.08V (BAA)
PUB1 BQ24725A (BQ25A Battery IC)
PUM1 G5616B 1.2V (DDR4 Buck converter)
PQA1, PQB1, PQM1 EMB09A03HP FET
EC is ENE9022Q and programmable.
Comment
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Re: HP FPW50 LA-H323P have anybody schematic or BV?
Originally posted by wilmer javier View Posthello, good afternoon, I received a plate just like this one, and I need to know the value of the plm2, which in my case is blown up or burned, that's your answer, thanks
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