| View previous topic :: View next topic |
| Author |
Message |
Hugo
Guest
|
 Posted: Thu Sep 14, 2006 9:08 pm Post subject: MD1.2E 25PT4503/20 does not start up by itself |
 |
|
When switching on the TVset, the led is blinking.
Helping the set by adding 18V to pin 1 IC 7520, let startup the set.
The 18V helping power then can be removed. The set remains working.
Switching off the set or go to Standby recreates the problem.
What may causing the TVset not starting up itself?
Hugo |
|
| 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 :
PD P3300 Akai • tsm12n02 a07 Taiwansemi • -1995UE plz upload -PR711F.part2 CTX • ipa60r299cp rev2.1 Infineon • TF Hua-Yu [screw-terminal] CD98SK Series • XP Windows • philips az6826 Philips • GR-DVL160 JVC • [radial thru-hole] PF Series Chang-Chang • ml012a2.plt LG •
|
FAQ
