View previous topic :: View next topic |
Author |
Message |
guido2004 Guest
|
Posted: Sun Nov 07, 2004 10:45 am Post subject: Nordmende Spectra_V_1404_SV |
|
|
The VCR does not switch on.
The VCR does a 'tick tick' every second from the power supply. The switching power supply has a TDK SRW2923 and a TFK U4614 regulator. Is there someone that could help me in order to understand the cause of the problem?
The power supply is labelled R3000 SMPS B.
Best Regards,
Guido |
|
Back to top |
|
|
Searcher Guest
|
Posted: Sat Apr 29, 2006 2:39 am Post subject: Nordmende Spectra_V_1404_SV |
|
|
Hi guido2004,
i have the same problem. have you been able to solve the tick-tick-problem?
which was the broken part? U4614? |
|
Back to top |
|
|
Guest
|
Posted: Sat Apr 29, 2006 6:05 pm Post subject: |
|
|
Do the secondary rectifiers work properly? |
|
Back to top |
|
|
gary
Joined: 05 Apr 2005 Posts: 584 Location: MANCHESTER, uk
|
Posted: Tue May 02, 2006 4:13 pm Post subject: |
|
|
change all the low voltage electrolytic caps on primary side of psu |
|
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 :
DiamondMax 22 SATA II maxtor • toshiba d-vr7kc sm TOSHIBA • 2MD-001 Kyocera • LeXfiles SXFun6in1v1.2 Aug2004 Philips • AVR3801 Denon • R3265A R3271A Spectrum Analyzer Vol II S • AXIAL TAPING, Cut Lead & Lead Forming an • pdtc144e series Philips • General EP4000 096 Minolta • LC7.2E LA LCD TV.part06 Philips •
|