|13-09-2014||Thanks for answer,
In fact, when I connect trasformer ( only primary, secondery not loaded) the external protect fuse is breaking. I think is a short circuit in the primary or secondery.
I dont know the secondery voltage to repalce with a new one ( pr|
|14-09-2014||Samsung NP300E5A - Help/Schematic||Hello.
Can anyone help me with a Samsung laptop, model [b:1fe94ed078]NP300E5A[/b:1fe94ed078]?
It doesn't see any power coming from the PSU. It does power up from the battery, but that won't last long if it's not charging.
I have opened it up to g|
|15-09-2014||lg 700 e monitor user manual reg||Hi, I meddled with the monitor settings available at the bottom of my screen. I want exact default settings no. for position, contrast,etc for all the available menu. I could not download the manual from LG site. it was damaged or corrupted and could not |
|15-09-2014||Service manual for LG 29FU5RG||Hi guys, I need service manual for LG 29FU5RG as soon as possible. Thanks in advance.
|15-09-2014||I had NO trouble downloading or viewing. File is intact. You either are not visiting the site using [img:3165bca8ff]http://orbitaldownloads.com/icons/internet-explorer-icon32.png[/img:3165bca8ff]
You have NOT installed [img:3165bca8ff]http://|
|15-09-2014||You can get the Sharp LC37DW99U service manual & schematics at www.schematics.me
|15-09-2014||You can get the LG 29FU5RG service manual at www.schematics.me
|16-09-2014||LG LST-4200A Digital Tv Tuner Rectifier Replacement||Hello,
I don't know very much about electronic repair but from what I can tell my LG LST-4200A ATSC digital tv tuner STB needs a new rectifier. One of the voltages on the power supply board is to low and the service manual says to replace the 0DR104510|
|16-09-2014||I have tried the internet explorer, but what is this djvu .Should not i open by pdf|
|16-09-2014||Any of these will work. Most significant difference I see is whether tab is insulated or not, but there are ways of insulating metal tabs.|
|16-09-2014||[quote:7667e4f9a7="jts1957"]Any of these will work. Most significant difference I see is whether tab is insulated or not, but there are ways of insulating metal tabs.[/quote:7667e4f9a7]
Thank you for your reply.
I thought maybe one of them would wor|
|16-09-2014||Hi, Thank you. but checking the OSD at Special, the recall and reset menu are always on. Should i disable that and again turn on to reset. Pl tell. Thank you for the link|
|16-09-2014||IF it's even bad at all.
You DID test the original?|
|16-09-2014||1) Press the MENU (or OSD) Button,
2) To access a control, use the up arrow or down arrow buttons. When the item you want becomes highlighted, press the SELECT (or SET) Button.
3) Use the up, down, left or right arrow buttons to adjust the item to desir|
|16-09-2014||Thank you very much|
|17-09-2014||[quote:2dbe6cb9be="jts1957"]IF it's even bad at all.
You DID test the original?[/quote:2dbe6cb9be]
Well, I don't know for sure.
I did test it but I'm not quite sure what the results mean. When I touch the positive probe of my tester to the catho|
|17-09-2014||IF your meter has a 'diode check' feature and 'reading of 1' is also obtained with the meter leads NOT connected to anything, I'd tend to say 'it's good.' Most behave as 'no reading one polarity and a number with reversed polarity. If there is any doubt, |
|17-09-2014||servicemanual;||Ineed a service manual chassi tv. ZT-722 pleas upload|
|17-09-2014||[quote:1db1e87fa2="jts1957"]IF your meter has a 'diode check' feature and 'reading of 1' is also obtained with the meter leads NOT connected to anything, I'd tend to say 'it's good.' Most behave as 'no reading one polarity and a number with reversed polar|
I just wish to thank all the unselfish people for putting thier stuff on this site to down load. though i havnt been through the diagrams myself, i'm sure i can put things togather or atleast make comparissions to circuits where nesseccery . thanks t|
|17-09-2014||You will only be able to 'see' that a part is defective a small percentage of the time.
Testing a suspect part by substitution IS the best way to go. Now having said that, bear in mind the following: It IS costly to replace 'good' parts with New 'good' p|
|18-09-2014||Thank you so much for your help.
I don't plan on doing a whole lot of future electronic repairs, but I do think I'll invest in a meter that can check capacitance sometime in the future.
There is one last thing I might mention, I don't know if it mea|