Re: Pls for bio ASUS A571G (FX571GT)
Hello again, finally i've managed to make laptop to work again ,but with a bios from ASUS K571GT but the same mainboard like mine.....after burn the chip with this new bios ,laptop it started ok and saw that bios version was older then mine (v.305)....so i maded a usb stick with v.307 downloaded from ASUS for my laptop ,not for K571GT version, and upgraded to v.307......and for the moment all it is ok....i uploaded the bin , for helping the others......thank you very much to SMDFlea and Claudiomfa users for trying to help me...bye....
sorinede
Member
Last Activity: 09-26-2020, 04:47 AM
Joined: 07-01-2009
Location:
-
Re: Pls for bio ASUS A571G (FX571GT)
Hello, thanks for answer, i am using to read and writing the eeproms with NANO USB PROGRAMMER for some years and it did his job....in this case it said in final Read Succes !...when something wrong said Error......Last edited by sorinede; 09-25-2020, 02:45 AM.Leave a comment:
-
Re: Pls for bio ASUS A571G (FX571GT)
Hello, good morning everyone, i followed the steps from tutorial on how to fix asus bios [url]https://www.badcaps.net/forum/showthread.php?t=60659[/url] ,but from my dump that i've posted earlyer i didn't have a header or something like in first photo of the tutorial to extract the header....and the rest of steps...so i am stuck here...and still need a original dump for my laptop, or some ideeas for prepare my self the dump.....thanks in advance..Re: Pls for bio ASUS A571G (FX571GT)...i followed theLeave a comment:
-
Re: Pls for bio ASUS A571G (FX571GT)
i write this bin in the chip but nothing, laptop still not booting....Leave a comment:
-
Re: Pls for bio ASUS A571G (FX571GT)
hello ,thanks for response...this is the original bin fo my laptop...Leave a comment:
-
Pls for bio ASUS A571G (FX571GT)
Hello, guys i need a bios bin file for my laptop...i downloaded from asus site 306 and 307 versions, i write the chip (GD25q128) but the laptop did not start(boot) with none..(original was 306 version)......i have rename from .306 or .307 to .bin......the size are the same like the original bin...i mention that i've put a admin password in bios and forgot it..... thanks in advance...the bin is from asus with modifyed name to bin.... -
Re: ASUS X540L schematic
ok thanks for datasheet , it seems original mosfet has high current then aon6414 but more low timings......but laptop still charging battery...hope it is ok...thank you for datasheet ..i didn't find it..Leave a comment:
-
Re: ASUS X540L schematic
OK i have solved this laptop by replacing with AON6414A..now it charging the battery , in windows show level of battery and the mosfet did not become got...Leave a comment:
-
ASUS X540L schematic
Hello to all , i need this schematic.....latop work only on battery ..i have found on motherboard the second mosfet from dc in connector has low resistance (in short) M.B. is x540lj rev2.0 ASUS
Inscription on mosfet is m3054m....the first mosfet near dcin plug is m3056 this is ok ..i have measured it with multimeter and show aprox.540 ohm , the internel diode , so i think is a n-channel mosfet
i have not find a datasheet on internet...thank you in advance..... -
Re: Tv jvc lt-40v750 no image
sorry for late responses but i am working to other tv's for resolve them........yes tv has backilght...i have update it bye usb ,with some firmware from other models with same mb =17mb97, but with no succes... Mean time i have to decide to make a interface between tv and pc (UNBUNTU ..S.O )..so i have connected a usb to ttl converter to euroscart socket , and when tv was on, on pc terminal show l a configuration of tv , but with some bad blocks ....i uplode this if someone who know better like me , where is the problem....i think the nand flash has...Leave a comment:
-
Re: Tv jvc lt-40v750 no image
Hello , here are some pictures of boards.....Leave a comment:
-
Re: Tv jvc lt-40v750 no image
thank you for answer....i am professional , that why i think is about the firmware.....Tv is working ok , from remote i can change channels and do power off and on , but no screen only baclightso i need again the right firmware for usb method update..Leave a comment:
-
Tv jvc lt-40v750 no image
Helo , this tv led has :
Mainboard 17MB97 DISPLAY VES400UNDS-200-N11
Has sound ,but no image...The fuse on t-con is ok and components on it seems ok..
So i was trying some firmware with usb method from internet , but no success..so i need the good firmware for usb update.......thanks in advance.. -
Re: Compaq pdp117p
and ML4800CP...Leave a comment:
-
Re: Compaq pdp117p
this is a photo of pcb ..R26 make conection between source of switch transistor and pin 9 of ML4800CP...Leave a comment:
-
Compaq pdp117p
Hello ,good morning, i have this power supply but is fault.I have identify a lot of components fault and i need to know the value of the resistor R26 near ic ML4800CP......I hope someone know and help me......Thanks a lot...have a nice day all.
No activity results to display
Leave a comment: