Date | Header | Text |
30-08-2008 | Battery Charger | Hi all,
I am currently trying to service a battery charger using a switch mode power supply. I already found the IGBT's destroyed but I would like to have a schematic of this charger if anyone has it please?!
The battery charger is a product of Exid |
30-08-2008 | rk50 resistor | the resistor keeps blowing right away. i even replaced it with a 2 watt 2.2 ohm and still blew it! im not sure what to do next. thanks for your help. |
30-08-2008 | | Did you replace the 2 IC's? |
30-08-2008 | Service manual Sharp TV 81FF-57e | Hi,
I am looking for this schematic . tried AD100W but there is many changes on the board of this TV .
Would someone help please
Service manual Sharp TV 81FF-57e
Thank you |
30-08-2008 | Sharp TV 81FF-57E | Hi ,
I have this
Sharp TV 81FF-57E
This TV fault started with intermittent turn on and off while on standby;
then stuck on standby with orange led on .
LOPTR BUH1015HI was shorted . I tried changing this but the new part shorted immediatly a |
30-08-2008 | service manual | I`m looking for a service manual for a monitor,it`s a gateway 17f3 also know as a emachine/eview model 786n.
thank you in advance
teckno |
30-08-2008 | HP M1005MFP SERVICE MANUAL | I need the hp m1005 mfp service manual....tthanks.... :D |
31-08-2008 | RCA 20" TrueFlat Mod#20F420T Chassis#M123SP | I would like any information I can get on this TV. Service Manual, Codes to access service screen...ect..
This TV is only about 9 months old and belongs to a 12 year old girl that I am trying to fix it for.
*Problem: It turns itself on & off continu |
31-08-2008 | resistor | yes i did. the tv came with this problem. we acquired it from a friend. after i replaced the ic`s i noticed the resistor looked burned, and it happened to be one you told me to check. i replaced it and it worked for a couple of seconds then i smelled a bu |
31-08-2008 | | Very unlikely to find a schematic for that. May want to contact them direct & if worthed, try shotgun approach?
http://www.industrialenergy.exide.com/service_adresses/default.asp?lng=en |
31-08-2008 | | This Parts & Service manual can now be purchased for $9.99 and downloaded immediately after payment from http://www.justmanuals.com
[email protected] |
31-08-2008 | | This Parts & Service manual can now be purchased for $11.77 and downloaded immediately after payment from http://www.justmanuals.com
[email protected]♦ |
31-08-2008 | | This Parts & Service manual can now be purchased for $11.77 and downloaded immediately after payment from http://www.justmanuals.com
[email protected] |
31-08-2008 | TOSHIBA 2527DF diagram TV / C2DB chassis | Hi,
I'm looking for the [b:9bfd2f0d07]TOSHIBA 2527DF[/b:9bfd2f0d07] diagram TV ( [b:9bfd2f0d07]C2DB chassis[/b:9bfd2f0d07] / equ. 2539db ).
I found and downloaded the 2539db.rar, but schema is illegible ( bad quality PDF file ).
Please, does anyone |
31-08-2008 | | Does anyone know how can i get to service mode? |
31-08-2008 | PHILLIPS MD1.2E AA No Picture but has sound CAN U HELP PLZ? | Hi
The TV was left on standby for one day and when we went to turn it back on, there was no picture but there was sound.
When we first got TV, on the remote control we put some tape over the channel up and down button because if you accidentally pressed |
31-08-2008 | | The TV has been repaired
The fault was burned capasitor (blue 220n/2-3k to the horizontal out ) and IRF 620 .
But now i have to erase the fault from service mode any help how to get in? |
31-08-2008 | | Hi vtech,
thanks a lot for your help. What do you mean exactly by shotgun approach?
Regards
Rodney |
31-08-2008 | thanks | hi !
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 |
31-08-2008 | | hi
please email to me or send me your phone number my email : [email protected]
thank you.
[/quote] |
31-08-2008 | | By shotgun approach I meant, When/if there is no service information available, you can try testing various components around the defective stage & possibly find the cause & repair the circuit.--provided you have the basic device theory knowledge. |