View previous topic :: View next topic |
Author |
Message |
Guest
|
Posted: Mon Feb 04, 2008 4:48 pm Post subject: vertical foldover on a jvc tv set 27"" |
|
|
hi i got the following problem on my tv set i got a fold over on top of the screen around 4 inchs large from the top
so i think its a bad capacotor but i cant find where is situated the famous vertical layout on the elctronic board so can someone guiding me please i need help its my only tv set and im not very rich thanks
|
|
Back to top |
|
|
torbjorn
Joined: 07 Jun 2007 Posts: 370 Location: Sweden
|
Posted: Tue Feb 05, 2008 8:44 am Post subject: |
|
|
Indeed, this problem is typical when the so-called bootstrap capacitor in the vertical output goes bad. Typically, this is a rather small electrolytic, perhaps 10 uF 50 V, connected with the negative to the output of the vertical IC and the positive to another pin of the same IC.
The best way of finding the vertical output is to study the service manual for the tv. Chances are good that the manual can be freely downloaded here at eserviceinfo.com , but you have to know the tv's model designation and perhaps also the chassis designation to succeed in finding it. |
|
Back to top |
|
|
Guest
|
Posted: Wed Feb 06, 2008 12:05 am Post subject: |
|
|
Got a model #? |
|
Back to top |
|
|
|
|
|
You can post new topics in this forum You can reply to topics in this forum You cannot edit your posts in this forum You cannot delete your posts in this forum You cannot vote in polls in this forum
|
eServiceInfo on FB -
Service Manuals Free Download -
Service Diagrams
Free TV Schematics Download -
HARDW.net -
Pinout Master -
Jabse Service Manual Search -
Jabse.InK -
onTap.bg
SnimkiOt.com -
Poblizo.com : пътешествия
Latest Service Manuals :
MX800 Samsung • DVA-206LX Инструкция Funai • servo schematic diagram MYSTERY • • fw-46 fw-56 246 Philips • irl1004 International Rectifier • 2sb885 Inchange Semiconductor • dta143tca HT Semiconductor • system block diagram LG • ET News Letter 1955 IBM •
|