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 :
14gx1618 Philips • 2n6257 Inchange Semiconductor • [radial thru-hole] LU Series Hermei • MV-1416P teac • 5991-3310EN Content Intercept Manager - • FSP212-3F02 FSPGROUP • 2n7002e 2 ON Semiconductor • hfe carver hr-722 752 en CARVER • 224c08 2 • P500 Cambridge •
|