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Hello to all. ) Z9 f: {/ {6 Q/ r
My name is Stefano and I write from Italy. - g! Q( B; H3 e8 z
I have just registered on this forum and I do not understand how it works yet because I do not know Chinese. I apologize. , {* I S9 w+ t( Z
I too have a Dell D600 that does not charge, but power on. . k/ ^! {! h. F3 N' G3 j6 W& f* g
I tried to follow the suggestion of BANDAOT in your thread, but I have not solved the problem.
) v5 p4 j! |# @$ a% `* K/ D- RI fear that it is a problem of recognition AC adapter because when I insert the power cord, measuring with the oscilloscope on the central pin of the connector is not present the "1-WIRE" signal, but I see only one level of 3V with pulse-off very short every 1 second and only for a few seconds. In the BIOS mask is not recognizing the charger. If I link the same charger in another Dell notebook is recognized and is displayed with the oscilloscope quick burst of data, after the battery starts to charge. I do not have the wiring diagram of the motherboard but I have followed the signal "1 WIRE" and perhaps enters in LPC47N254-AAQ. Should I replace it or can be another problem? 6 ?0 V$ O+ w. k8 S5 u G* r
I have no credit, how can I download the file "DELL 600M.PDF" inserted by BANDAOT? 7 e2 z4 _* D# r4 j* e# Q9 [) d* b
Thanks to all ...
. d4 v6 ^0 t# z! A% q1 Y' QLook your information.
5 H4 r8 A) q) @8 ]" AMy address is hazmat@libero.it |
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