View previous topic :: View next topic |
Author |
Message |
marlimasilva Guest
|
Posted: Mon Jun 05, 2006 7:06 pm Post subject: mg3.2a horizontal transistor |
|
|
On The Tv MG3.2A, the orizontal transistor BU2520DX is burnt after 2 minutes. The flybacktransformer is new. Can you help me? |
|
Back to top |
|
|
Guest
|
Posted: Tue Jun 06, 2006 5:57 pm Post subject: |
|
|
B+ ?
Deflection coils?
Tuning capacitor?
Waveshape on the base.............? |
|
Back to top |
|
|
edolago
Joined: 05 May 2006 Posts: 15 Location: Maasin City Southern Leyte Philippines
|
Posted: Wed Jun 07, 2006 10:18 pm Post subject: |
|
|
Try using different number (an exact substitute or even with higher values). I encountered that problem here in the Philippines many times, and found out that it was due to the replacement of BU2520, which I suspected, an imitation or having factory defects. |
|
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 :
CVL495 Samsung • Concert Boy Transistor 201 E Grundig • TC 500 Jowisz • N9068-90010 N9068A & W9068A Phase Noise • 2230opsPART2 Tektronix • b servo panasonic • Installing-Video-Card-3383 apple • tx p54z11e panasonic • 2sc1170 Inchange Semiconductor • Panel AUO G240HW01 V0 1 [DS] . Various •
|