View previous topic :: View next topic |
Author |
Message |
freeidea
Joined: 06 Jun 2016 Posts: 1 Location: fRANCE
|
Posted: Mon Jun 06, 2016 2:22 pm Post subject: Sterio Aiwa keep in security mode |
|
|
hello all,i have a Sterio Aiwa model NSX-SZ35,first time it start normaly and works for minute ,then it power off suddenly,and it wont work.last time ,it keep in security mode: no display no sound just a tic tac relay ,the only red led activated...
i opened the box i changed most capacitors.
the relay is not holding contact closed.no holding 12v..just a clic.
i solder all point .
i found 2 IC STK 490 040S and one transistor like BI370.in a metalic support.
can someone hel me to start my repair?
or how i can test the ic stk? _________________ i m studying in elecronic institut management |
|
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 :
Progs.B1 apple • dcr-trv103_x Sony • bsc057n03msg rev1.15 Infineon • TPB11HULA SB-EX-SI 1353567950 Philips • 127-0779-1 1626 Plotter Ctl Parts Apr64 • OB7150 mri2 HP • 5382 - manual de servicio panasonic • he-04 0065-32inch Philips • HP E7401 Measurement Guide Agilent • irf740s ST •
|