Re: Dell W1700 LCD Rev00
I attend answers and comments
a regard to everybody of the forum
mario
I attend answers and comments
a regard to everybody of the forum
mario
-
-
Re: Dell W1700 LCD Rev00
salve
Sono sempre io Mario dall'Italy
Ho montato l'inverter ambit sul monitor w1700 e il tutto funziona però è rimasto il primo difetto che avevo all'orrigine cioè una riga che divide in due lo schermo del monitor, vi invio la foto che evidenzia il difetto
Prego qualcuno di risolvere questo problema.
grazie a tutti gli amici del Forum
http://www.flickr.com/photos/19922995@N07/2239821154/Comment
-
Re: Dell W1700 LCD Rev00
hi
I am always me Mario from the Italy
I have climbed on the inverter ambit on the monitor w1700 and the everything it works however the first defect that I had that is to the orrigine a line that divides in two the screen of the monitor has remained, I send you the photo that the defect underlines
I beg someone to resolve this problem.
thanks to all the friends of the Forum
http://www.flickr.com/photos/19922995@N07/2239821154/Comment
-
Re: Dell W1700 LCD Rev00
Originally posted by gonzo0815
hi
where I can purchase on Internet the four HEXFETs 4600 of the inverter Ambit T501045.00
Can I replace them with equivalent?
thanks for the answer
marioComment
-
Re: Dell W1700 LCD Rev00
does nobody respond?
please
thanksComment
-
Re: Dell W1700 LCD Rev00
This isn't a service marketta, it's a forum and it's free.
-
When all else fails the best thing is to do a google search for the part number.
-
Also if you search the forums before asking, many questions are already answered:
https://www.badcaps.net/forum/showthread.php?t=613
.Mann-Made Global Warming.
- We should be more concerned about the Intellectual Climate.
-
Be who you are and say what you feel, because those who mind don't matter and those who matter don't mind.
- Dr Seuss
-
You can teach a man to fish and feed him for life, but if he can't handle sushi you must also teach him to cook.
-
Comment
-
Re: Dell W1700 LCD Rev00
thanks and you excuse
a regard
marioComment
-
Re: Dell W1700 LCD Rev00
No worries Mario.Mann-Made Global Warming.
- We should be more concerned about the Intellectual Climate.
-
Be who you are and say what you feel, because those who mind don't matter and those who matter don't mind.
- Dr Seuss
-
You can teach a man to fish and feed him for life, but if he can't handle sushi you must also teach him to cook.
-
Comment
-
Re: Dell W1700 LCD Rev00
ok
thanksComment
-
Re: Dell W1700 LCD Rev00
i don't know if they can be found/crossreferenced. i have look and nothing. no data sheets either. maybe it could be a generic one but how wants to do the trial and error associated with finding the right one. a schematic would help. if current values were know, a suitable replacement could be substituted. an electrical engineer could figure it out.
daveComment
-
Re: Dell W1700 LCD Rev00
Thanks of the answer Dave
the substitutes of the HEXFETs 4600 of the inverter Ambit T501045.00 is the HEXFETs IRF 7389
kindly one friend of ours of the forum has given me this link
https://www.badcaps.net/forum/showthread.php?t=613
thanks
marioComment
-
Re: Dell W1700 LCD Rev00
mario
thanks.
i will order a few and i will also look up the reference sheet.
that link is for suppliers. i guess its good.
where did you get the info about the hexfet?
daveComment
-
Re: Dell W1700 LCD Rev00
hi Dave
The information I have found her on our forum
you/he/she has given her for me PCBONEZ
hiComment
-
Re: Dell W1700 LCD Rev00
PCBONEZ <- Is a he ...
Mann-Made Global Warming.
- We should be more concerned about the Intellectual Climate.
-
Be who you are and say what you feel, because those who mind don't matter and those who matter don't mind.
- Dr Seuss
-
You can teach a man to fish and feed him for life, but if he can't handle sushi you must also teach him to cook.
-
Comment
-
Re: Dell W1700 LCD Rev00
Don't worry, it's a Babelfish side effect: replace her with informations I needed.Originally posted by PCBONEZPCBONEZ <- Is a he ...
@ marketta: volevi scrivere "L'informazione l'ho trovata sul forum, me l'ha data pcbonez" ?
ZandraxHave an happy life.Comment
-
Re: Dell W1700 LCD Rev00
you excuse my poor man English
I use a translator
hi to everybodyComment
-
Re: Dell W1700 LCD Rev00
I wasn't worried.
I was playing...Mann-Made Global Warming.
- We should be more concerned about the Intellectual Climate.
-
Be who you are and say what you feel, because those who mind don't matter and those who matter don't mind.
- Dr Seuss
-
You can teach a man to fish and feed him for life, but if he can't handle sushi you must also teach him to cook.
-
Comment
-
Re: Dell W1700 LCD Rev00
no problem
and thanks for the help for the hexfets
hi
I go to sleep in italy they are the 1,49 of the morning
good nightComment
-
Re: Dell W1700 LCD Rev00
the link if for
"Global Sources for Aluminium Electrolytic Radial Capacitors"
i know that these companies carry more that just caps. i have searched there wedsites and cat. only to come up short. i have looked for a manufacture with a capital 'A' in the circls, nothing. i have asked the sellers of the boards of they could help, nothing.
i won't give up just yet but i can see how a link to digikey ect. is going to help.
daveComment
-
Re: Dell W1700 LCD Rev00
This forum is a veritable gift. I am working on a W1700 with the described problem and yes, one of the fuses is open. I have the capacitors (Rubycon) but not the fuses. But one thing is bothering me.
Some posts refer to fuses soldered over, or fuses failing repeatedly. We are working with a switching power supply, which means waveforms with short rise-times and high peak currents. In shopping for parts I notice that chip fuses are available as slow-blow and quick-blow types. I'm thinking what is really needed here is a slow-blow fuse, but I don't have any manufacturer's data. I don't want to assume - we all know how that turns out! Input anyone?Comment
-
My question pertains to understanding the control circuity inside a Dell PT434 type battery used in Dell E6400, E6410 and other Dell notebooks?
Does anyone have a circuit diagram for the inside of a Dell PT434 battery and/or a description of how the control lines work to control this battery?
My reason for asking is I have a battery which I cannot get to charge beyond 1% in a Dell E6410 or E6400.
The LED bar graph charge indicator on the battery shows one LED lighted when the info button is pressed.
I have tried multiple different Dell power adapters. My Dell... -
Greetings everyone,
I have a HANNSG Hi221 monitor that exhibits two seconds to black issues (backlight goes off, display is still on as confirmed by shining a flashlight on it) with some additional oddities...
The monitor failed on me with a standard "2 seconds to black" some time ago prompting me to initially replace most of the electrolytic capacitors (some of them were bulging/leaking).
Things kinda sorta worked for a night, then the problem returned along with some flickering and "buzzing" noises.
Upon closer inspection... -
I bought this p2210f dell monitor to fix. Schematic is the same as p2210.
Behaviour is that monitors comes on but then backlight switches off almost instantly. If I look with flashlight I can still find the "No signal message". So definitely a backlight issue. Trying to advance the issue I proved that the protection circuit is switching off the backlight by shorting out C3 and resistor to disable the INL chip then re enable by removing the short.
This is where it gets interesting. When I disassembled the monitor to solder leads on c3 capacitor I noticed the backlight flickered... -
Hello all,
this is my first post, so if I make mistakes please do not hesitate to point them out, thank you in advance.
I got a Dell Latitude 5420 (Service Tag: 7RFM6D3, Motherboard: GDF40 LA-491P Rev.: 2.0 (A01)) which does not start and I want to repair it. These are the symptoms:
If the laptop is only connected to the AC adapter (battery removed):
When I press the power button, the keyboard backlight and the display backlight are turning on. Caps key light is lightning, but key does not respond to pressing it.
The power/battery... -
I have a Dell Latitude 5530 with a damaged RJ45 network connector. See the attached pictures.
Have already searched on Farnell / Aliexpress / Ebay and had contact with several suppliers on Aliexpress and Ebay, but they cannot deliver this connector.
Is there someone inside the EU, who has these connector(s) or perhaps defective motherboard(s) for these laptop models I have mentioned in the topic title.
Pictures of these boards:
Dell Latitude 5520 https://www.ebay.com/itm/256052956663
Dell Latitude 5530 https://www.ebay.com/itm/125844181534
Dell...
Comment