Date | Header | Text |
16-07-2007 | | It is very simple to arrange a 20 or 25 Hz AC voltage for ringing a telephone bell from DC. Normally, the telephone network delivers around 60 - 100 V, but most phone bells are required to work down to, say 30 V. The exact voltages differ for various coun |
16-07-2007 | no video | mine has a menu display character. |
16-07-2007 | | According to my experience, there are very seldom pin incompatibilities as far as the CRTs use the same kind of base.
However, the heater voltage might be different (either 6,3 V or 12,6 V).
But the deflection yokes (and degaussing coils) are definitive |
16-07-2007 | Re: RInex TV | Hi there! We have the same problem... Any chance you figured out how to unlock? Or where to look for instructions? |
16-07-2007 | Acer 1555 | Acer 1555 Colour Monitor IRF 630 keeps blowing instantly. When removed the powersupply is stable. We tried removing FBT and connecting a bulb as load. But IRF 630 stills blows off? What could be the problem? |
16-07-2007 | | you cannot ever determine a good device. any tester will tell you as good it is but not how good will tell bad but not how bad it is. |
16-07-2007 | | blak led is gnd red is +5v yellow is +12 any meter can tell you that but no meter can tell you t5o have the mother loaded otherwise smoke |
16-07-2007 | Acer 1555 | Acer 1555 Colour Monitor IRF 630 keeps blowing instantly. When removed the powersupply is stable. We tried removing FBT and connecting a bulb as load. But IRF 630 stills blows off? What could be the problem? |
16-07-2007 | Ford RDS Eon 5000 Radio Code anyone? | The serial number is: M244555.
Thanks in advance! |
16-07-2007 | Rinex RC-A07 | Did you find out how to ulock this tv? |
16-07-2007 | schneider DTV5617 | please heellppp meee! I need a service manual for a schneider dtv5617!
thanks! |
16-07-2007 | | Wow... it's sure nice to have HD instead of Blur-vision again!!
The blue convergence is controlled by Q752, which is the one towards the front.
I know this because I carefully studied the schematics and the board traces, both in the manual and on th |
16-07-2007 | acer AL1906 | Any luck with this problem?? I had almost exactly the same experience. Bought the monitor from tigerdirect and it failed soon after. Then it started working again no problem but now it's totally dead. I can't even crack open the case to take a look. |
16-07-2007 | epson c42 + | does anyone know where i can get a ink pad for a epson c42+ printer please
Thanks |
16-07-2007 | Renault Megane Model NUmber 22DC461/62L | Can anyone help I need a code for my stereo.
Model Number 22DC461/62L
SN RN461FW4055767 or where the (w) is it could be a (v)
I am also a bit confused can i enter the code when the display says "code" or not? |
16-07-2007 | Schematic for Compaq power supply | I wish to thank the guest who helped me with the output of my power supply. This helped me very much, and will make my project much easier.
Also I will make sure there is a load on the supply so as not to 'smoke it'! :lol:
Again...thanks.
Ly |
16-07-2007 | FS-S77S | Can you email me the manual for a JVC FS-S77S, it loose the sound, and I need to find out the IC it use.
email to [email protected]
Thanks
:roll: |
16-07-2007 | Toshiva36A50 | I have this Toshiva chassis TAC0010 ,with white line in the midle with 6 inch field colapse with sound ,i suspect TA8427K,any tips or pins out volts on this vert IC, Thanks in advance. |
16-07-2007 | | You don't need new ones, you can wash out the old ones, let dry and re-install. You can even use folded up paper towels.
[email protected] |
16-07-2007 | | Vertical IC failing is common on this set. |
16-07-2007 | | Thanks Minnie, |
16-07-2007 | Dell LCD E193FPp | I have this unit with some charred smd resistors in primary of smps around pwm controller circuitry; Does anyone have a schematic or manual on this one?
Thanks,
Ralf |
16-07-2007 | | Thanks a million mate |
17-07-2007 | Tweaking or reprogramming a DVD camcorder | I am in need of tweaking or reprogramming a DVD camcorder. I don't care what manufacturer is used, I just need to tweak it to my specifications.
When I say tweak, I am not looking to add services or abilities. Rather, I am attempting to simplify |
17-07-2007 | Toshiba 42h81 - two vertical lines | I have a Toshiba 42h81 that has two vertical lines that split the screen in 3 pretty much evenly. This dosent show up at first but about 30 - 45 mins of usage and these lines only appear when not viewing HDTV. If this rings a bell to anyone I would love t |
17-07-2007 | | If you can provide me with an FCC ID number on this monitor, I may have the service manual for it by another manufacturer.
[email protected] |
17-07-2007 | | http://forum.eserviceinfo.com/viewtopic.php?t=27444 |
17-07-2007 | Repair tool kit guide and schematic diagram for monitor | I need a repair tool kit guide manual and schematic diagram for troubleshooting monitor.thanks |
17-07-2007 | need manual | need sm for jvc AV-56WP74 cant figure out the geomotry convergence in the service menu thanks for the help [email protected] |
17-07-2007 | aide | salut les amis j ai un autoradio philips codè et je cherche son code et jai besoin de votre aide mes amis les informasions du poste sont
PHilips :22Dc579/62
RN:579FR9068516
FD:04 94 20 9068516
autre info:
77 00 826 196
9022 215 79629
et merc |
17-07-2007 | want to provide some help | Hi,
I'm a new one in this forum :D ,and I want to do something I can do to help you. To be honest, I don't know how to repair your multimeter, but if you want to change your multimeter for a new one,go the website below:
www.roweel.com
Maybe a please |
17-07-2007 | room temp fluctuations for electronic equipment | hi folks,
i have 2 rooms. One is my studio and the other is my bedroom. Problem is, my bedroom is freezing, so I want to switch the two rooms around so I don't have to wear a beanie to bed.
But that means keeping my computer, soundcard, amplifier, |
17-07-2007 | Sony kv-AR34m36 TV picture distored | Hi, thanks for reading. My Sony kv-ar34m36 tv had picture distortion problems. The picture starts to bend down from the middle to the left of the screen. it is more obvious when the pictures got a horizontal line across the screen, I can see the line bend |
17-07-2007 | Panasonic CQ-RDP152N EJECTS CDs?? | Hello everyone! I'm a newbie here and I hope that you can help me.
I have a [b:22061ec5fb]Panasonic CQ-RDP152N[/b:22061ec5fb] car stereo and it was working fine, until a few days ago it started ejecting cds! When I try to put in a cd, I can hear the usua |
17-07-2007 | I need the code for car radio PHILIPS 22 DC593/62L | Please help me with an unlock code for that car radio Philips
Model No: 22 DC 593/62L
SN: RN593FV4210898
thanks a lot |
17-07-2007 | alba alcd15tv2 | i need to get into the system to change sound mode. |
17-07-2007 | disassemble officejet 5510 | if u still looking how to disassemble officejet 5510 let me know, it managed to find a document on the topic can u send it to me?
i managed to disassmble it and got to the usb jack with no problems, i need to get down deeper to the machanism that feeds |
17-07-2007 | | There are no service or dissasembly manuals for this POS. Your best bet would be to see if there is a tear-down picture on the HP Partsurfer site.
[email protected] |