View previous topic :: View next topic |
Author |
Message |
Istvan Pocs
Joined: 17 Nov 2004 Posts: 28 Location: Budapest
|
Posted: Mon Feb 07, 2005 5:41 pm Post subject: |
|
|
Hi,
Old video, change all electroly.capacitors and bad zeners!!!
Istvan |
|
Back to top |
|
|
bt Guest
|
Posted: Tue Mar 01, 2005 9:46 am Post subject: |
|
|
but still there is no any voltage present in the secondary of the transformer. plz help me what to do.
bt |
|
Back to top |
|
|
Frank Guest
|
Posted: Tue Mar 01, 2005 10:48 pm Post subject: Panasonic VCR Supply |
|
|
The secondary of that transformer is either open or shorted. Have you actually taken it out and measured it? My guess is that its open and you are seeing some resistancefrom whatever that secondary is feeding |
|
Back to top |
|
|
bt Guest
|
Posted: Thu Mar 03, 2005 2:30 am Post subject: |
|
|
Yes I took out the transformer from the board & I have checked both primary & secondary but it's not open. what can it be ??? help
bt |
|
Back to top |
|
|
bt Guest
|
Posted: Mon Mar 07, 2005 4:17 am Post subject: |
|
|
bt |
|
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 :
COMPAQ LTE5000 SERIES SM Compaq-HP • fw40xx Philips • 43PFH5800 Philips • Emerald X120 Double-Density Board xerox • sa-gx620 technics • STR 25 SUR (Marine VHF FM Radiotelephone • 5954-9354 HP 3000 Computer Systems Syste • Zenith 1028 Unica • 32CX12B Hitachi • Panel BOE HV260WX1-100 0 [DS] . Various •
|