Re: ASUS X409DL REV 2.0 boardview need
Really many thanks from me too, someone destroy battery connector so better to have boardview to reconnect it correctly!
Thank you to the guys at HEGE supporting Badcaps [ HEGE ] [ HEGE DEX Chart ]
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Re: LG 47LB67 power board EAX65424001 issue
Solved: there is also to move R724 (47K) to R725 (se attachment), and now backlight works fine....Last edited by shybear; 03-29-2023, 01:58 PM.
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LG 47LB67 power board EAX65424001 issue
hi,
This TV sometimes shut off itself surely for some bad contact of power supply board that (for use and heat) wasn't planar anymore.
Found a same on ebay at an affordable price and compared part number and component side components was exactly the same I bought it.
The board is perfect and new and the random shut off problem disappeared but there is a dark side on the screen that isnt' present with the old board.
Take a look on the back of the newe power board I noticed that this one hasn't some components (4 resistors and 3 transistor) that made me...
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Re: Canon Pixma MG2550S dump BIOS
no, this one is just the copy of orginal BIOS when the printer was still locked with error.
Try the one of #20 of shutt1e but take care about s/n!
I suggest you before to goes on to make a backup copy of your original BIOS.
I also suggest to try to fix the issue using service tool 4718 that is compatible with mg2550s!!! (see#16)...
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Re: Canon Pixma MG2550S dump BIOS
If you quickly seach for 4g08 you'll find its an eeprom!
If you doesn't have the right adapter socket you should have an adapter (that usually is inside programmer kit) where chip have to be soldered (see picture)....
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Re: Canon Pixma MG2550S dump BIOS
...see the attached picture, this one is the memory if I still remember well!...
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Re: HP 250 G5 death
First of all thanks! I know you wanted to know if I was right to say that mosfet are ok, so I was not so specific just to explain how I test these components.
Anyway for future reference help:
pin 1-2-3 => SOURCE
pin 4 => GATE
pin 5-6-7-8 DRAIN
so if the component is good GATE must be isolated for drain an source, so:
pin1-pin4 =>infinite
pin8-pin4 =>infinite
Between source and drain there is a junction so I usually test it putting tester under DIODE mode then:
pin1-pin8...
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Re: HP 250 G5 death
Man you're a genius!!!
I didnt't know this type of adaptor is smart power and you're 100% right.
I just tried with an original power adapter for and HP Spectre and even if this one is just a 45Watt, if I connect it to power jack the led light on!
Really thanks so much for help!!!...
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Re: HP 250 G5 death
Following your direction I removed PR208 (4,12K) but ACDRV is still 0V.
If I inject directly 19V on the OUT(pin1-pin3) of PQ202 I measure 25,6V on gate (pin4)....Last edited by shybear; 02-03-2023, 05:32 AM.
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Re: HP 250 G5 death
Thanks, yep if I'm right gate must be isolated from drain and source and also I tested between IN(pin5-pin8)- OUT(pin1-pin3) in diode mode.
I bought anyway PQ202 (same as the mounted one) even if the original one tested with tester was fine....
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Re: HP 250 G5 death
I also checked PQ203 (right now without desolder it) and it seems to be fine.
I just checked again all small capacitors around PQ202 and no shorts....
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HP 250 G5 death
hi,
I've a weird problema with this laptop tha t mount a BDL50 LA-D704P rev:1.0 mainboard.
If I attach powerthe led near power connector doesn't light on and just sometimes its visible a periodic spike of 0,04A for a second next 0A again.
There is nothing burnt and if I test the voltage at PQ202 main mosfet I get 19V but on the exit of it there is nothing.
So without desolder it I just bypassed PQ202 putting 19V directly on PQ203 and alls works fine.
So I desoldered PQ202 that looked to be good with tester but I changed it anyway with a new one.
It doesnt'...
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HP 250 G5 dump bios
hi,
I need dump bios for HP 250 G5 with intel CPU.
Mainboard is:
BLD50 -LAD704P rev:1.0
I also attach a backup copy of the installed bios.
thanks!!...
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Re: HP Envy 13 #13-d006nl dump bios
[QUOTE=hardware1;1199159]
I tried to boot at least 20 times without success so following your tips I found the HP Bios Configuration Tool so I was able to lock the MPM setting.
Re: HP Envy 13 #13-d006nl dump bios
[QUOTE=hardware1;1199159]
I tried to boot at least 20 times without success so following your tips I found the HP Bios Configuration Tool so I was able to lock the MPM setting.
Re: HP Envy 13 #13-d006nl dump bios
[QUOTE=hardware1;1199159]...
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Re: HP Envy 13 #13-d006nl dump bios
[QUOTE=hardware1;1198844]
Yeah perfect one, at first boot I got a blue windows with flash upgranding and next to reboot it started properly.
Just a thing:
when it start it show for few seconds this message at top of screen:
"Manifacture Programming Mode is in Unlock Mode"
is there a way to fix it?
Thanks so much !!!!Re: HP Envy 13 #13-d006nl dump bios
[QUOTE=hardware1;1198844]
Yeah perfect one, at first boot I got a blue windows with flash upgranding...
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Re: HP Envy 13 #13-d006nl dump bios
[QUOTE=aboumohamed;1198600]dumps ok [/QUOTE
in the archive there are 4 files:
080E9.bin
080E6.bin
080DA.bin
080D7.bin
How can I find the right file?
I've seen there is a rear label with Build ID and Feature Byte numbers.
Anyway I attach here the backup copy of the installed BIOS.Re: HP Envy 13 #13-d006nl dump bios
[QUOTE=aboumohamed;1198600]dumps ok [/QUOTE
in the archive there are 4 files:
080E9.bin...
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HP Envy 13 #13-d006nl dump bios
hi,
I need dump bios for this HP Envy model 13-d006nl.
Mainboard is ASE30 LA-C482P Rev.:1.0
Thnaks in advance for help
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Re: Noxon iRadio 300 Internet Radio server closed
It seem that in this model its impossible to update BIOS via web interface.
In the link:
[url]http://terratec.ultron.info/NOXON[/url]
there is a subfolder of all models also iRadio 300 but inside there are just PDF documents.
There is also Noxin iRadio subfolder where there are a lot of infos and also firmware updates and Bootloader so I supposed it was a folder for alls iRadio models but Noxon iRadio is a specific model.
I tried anyway all firmware manager but my model is not compatible...
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