Hi
Got an Acer Aspire 5100 laptop with Compal HCW51 LA-3121P motherboard.
It stoped during operation.
The 1.2V-psu died. (+1.2VP_HT)
PQ27 FET got shorted, therefore the B+ rail protection kicked in.
Removing PJP10 jumper, I measure 7.3 Ω to GND on the 1.2V_HT rail, is this
acceptable? Would Give around 165mA.
C75 and C24 are good.
Someone who still has this motherboard, please help me by measuring the resistance on C24. (like I said, I got 7.3 Ω)
Thank You.
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Acer Aspire 5100 (HCW51 LA-3121P motherboard)
Last edited by szabio; 07-21-2015, 12:48 PM.
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Re: Acer Aspire 5100 motherboard Compal LA-3121P
Hi
(unfortunatelyy I still can't start a new thread, so asking here)
Got an Acer Aspire 5100 laptop with Compal HCW51 LA-3121P motherboard.
It stoped during operation.
The 1.2V-psu died. (+1.2VP_HT)
PQ27 FET got shorted, therefore the B+ rail protection kicked in.
Removing PJP10 jumper, I measure 7.3 Ω to GND on the 1.2V_HT rail, is this
acceptable? Would Give around 165mA.
C75 and C24 are good.
Someone who still has this motherboard, please...
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Re: New Members - please post your introductions here
Hello, just registered yesterday on this forum. I hope I'm gonna spend a lot of time here.
Cheers.
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