DV7 with coil very hot. on cpu_core_nb

[highpulse]

well receive this machine , shes turning on altough its not giving image , we've notice PL201 is getting bloody hot , if there is a cpu present this coils gets hot like hell , we thinked could be the cpu was bad , but even with another cpu does the same.

now after starting writing this , i made a new clean to the board since many spots were bit dirty , (this was on a previous store before)
after making clean the coils is no longer getting hot , altough i dont have any values on it , and its making the caps lock blink (seems IGP) but this board is with strange behavior , will now try replace this IGP with a working used one just be sure , but your opinions will be welcome .

[highpulse]

Re: DV7 with coil very hot. on cpu_core_nb

well replace the ISL and starting burning the coil again !!!

[ktmmotocross]

Re: DV7 with coil very hot. on cpu_core_nb

low cost debug card work on most of dv series laptops. but if u have amd NB

[dellxps15]

Re: DV7 with coil very hot. on cpu_core_nb

well receive this machine , shes turning on altough its not giving image , we've notice PL201 is getting bloody hot , if there is a cpu present this coils gets hot like hell , we thinked could be the cpu was bad , but even with another cpu does the same.

now after starting writing this , i made a new clean to the board since many spots were bit dirty , (this was on a previous store before)
after making clean the coils is no longer getting hot , altough i dont have any values on it , and its making the caps lock blink (seems IGP) but this board is with strange behavior , will now try replace this IGP with a working used one just be sure , but your opinions will be welcome .

you had continuous blinking ? and after that u replaced isl for cpu vcore?

[highpulse]

Re: DV7 with coil very hot. on cpu_core_nb

yes , kind weird situation this dv , in this moment getting 0 volts on cpu cores , but no more getting hot coil , altough , caps lock blinks once .

this machine is crazy i think this week is a bloody crazy week , only super craz y bad machines .. fighting here with a asus n53jg that simply no comments !!!

bloody week