electronics, repairs, service manuals and datasheets discussion community for the repairs professionals and technicians
FAQSearchMembersGroupsRegisterProfilePM'sLogin/Out
samsung home cinema

 
Post new topic   Reply to topic    Electronic equipment repair and service manual search discussion Forum Index -> Equipment Repairs
View previous topic :: View next topic  
Author Message
dolhoemti



Joined: 27 Jun 2006
Posts: 1

PostPosted: Tue Jun 27, 2006 5:51 pm    Post subject: samsung home cinema Reply with quote

Good morning guys.
I have one dvd player samsung model ht120 wich is stuck in stand by. When i switch it on appear one message on the display "protection" and go to stand by again.
Somebody can help me?
Thanks
Back to top
View user's profile Send private message
mkhair
Guest





PostPosted: Wed Jun 28, 2006 9:00 am    Post subject: Re: samsung home cinema Reply with quote

dolhoemti wrote:
Good morning guys.
I have one dvd player samsung model ht120 wich is stuck in stand by. When i switch it on appear one message on the display "protection" and go to stand by again.
Somebody can help me?
Thanks


Hi..normally protection cause by short circuit at low voltage power supply..pls locate 2 voltage regulator IC =====> 5V & 12V and check with multimeter..Normally ragulator have 3 pin...Pin 1 is input voltage..Pin 2 is ground..and Pin 3 is output voltage..check with multimeter ohm 1k===>Pin 1 & 2, Pin 2 & 3...If short that mean ragulator need to replaced..Good Luck..
Back to top
Display posts from previous:   
Post new topic   Reply to topic    Electronic equipment repair and service manual search discussion Forum Index -> Equipment Repairs All times are GMT
Page 1 of 1

 
Jump to:  
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