|07-03-2010||Suggest doing a google search as there are tons of information about various topologies of SMPS. With consumer electronics, the isolated flyback converter w/feedback has been very common.
|07-03-2010||Alpine car radio keycode....||Hi guys,
anyone know how i could get the keycode for an alpine
pt no. XQD101550LNF
SERIAL NUMBER. AL7RV710QY0628641B
ITS FROM A RANGE ROVER P38
Posted: Sun Mar 07, 2010 11:01 am
Subject: Service Manual for a RCA tv Model #E13324wh
Thanks but I looking for a free one.
[b:713b744541]Sorry. I couldn't discern that from your initial posting.[/|
|07-03-2010||Wanted: Service manual Marantz pm7200 #2||:o I'm looking for the service manual for the Marantz pm7200 too...|
|07-03-2010||Re: monitor||[quote:565f3988bc="andy j fry"]i have a monitor but with no makers name on it ,only the model number which is m17gka, i need to find the make so i can buy a 12volt adaptor for it, can anyone help please?[/quote:565f3988bc] Andy I have the same problem, ju|
|07-03-2010||Re: Samsung Syncmaster 711MP LCD TV Monitor -Not Powering Up||[quote:e8914f791a="Anonymous"]I had Same problem. - Now Repaired -
Three of the Five Electrolytic capacitors on the Power supply board in the monitor were faulty. These are identified on the board as C241, C242 and C243. These Electrolytic capacitors|
|08-03-2010||scheme for cmx 5000||Hy to everybody!
Have somebody a scheme for cmx 5000?
I desperately needed becouse have some component missing and I dont no what values have that component.
|08-03-2010||Which board did the IC blow on?|
|08-03-2010||Toshiba TP55H60||Hello I have an Toshiba TP55H60 that keeps blowing fuse #f889 which is an 125V 3.15A Fuse. I was wondering if any one has run into this problem and if they could help me out.
|08-03-2010||[quote:6ebfafc9b3="minnie"]What happens when you press the menu button? Does the menu come up?[/quote:6ebfafc9b3]
no, nothing comes up. Dark blue/black screen.
Today it started working again. Picture is OK like before.
Very strange. It'll probably |
|08-03-2010||Part #313815864951 back light/panel is ok. This is the digital main board. List $350 it's cheaper to buy a new set. Or you can try a firmware update.|
|08-03-2010||Suspect D607 & D608 are shorted in audio circuit. Both are 22 volt zener diodes.|
|08-03-2010||Got a model #?|
|08-03-2010||Re: perfect fix!||[quote:b47f364d6d="anton chushev"][quote:b47f364d6d="Marvin"]This thread saved my stereo from meeting the scrap bin... :!: Careful which IC903 you go after, I had removed an 8-pin SOIC on one board before the mystery part arrived in the mail... There i|
|08-03-2010||It's been a while but at least you got it!|