Jump to content
ELFORUM - Forumul electronistilor

LCD tv LG M227WDP chassis LD93C


Iachim

Recommended Posts

Salut,

Am si eu o problema cu acest TV, LG M227WDP chassis LD93C.

A fost defecta sursa de alimentare, am reparat si la iesire am primit cei 15V si 5V. La conectarea cu plata centrala ambele tensiune cadeau cu vreo 3V, am reusit sa determin ca problema era pe bara de 5V, si anume in IC1102 (MP8706EN), adica este un DC-DC convertor, dela 5V la 3,3v de 3A !!! si inca dirijabil.

Intrebarea rasuna in felul urmator, cu ce las putea schimba sau un analog?

In regiunea noastra nu l-am putut gasi. Mai jos sunt doua linkuri, cu service manual.

 

http://elektrotanya.com/lg_m237wdp-pzl_ ... nload.html

https://www.google.md/search?client=ope ... el=suggest

Link to comment
  • Replies 4
  • Created
  • Last Reply

Top Posters In This Topic

  • Iachim

    3

  • elmar

    1

  • leoncris

    1

Top Posters In This Topic

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now



×
×
  • Create New...

Important Information

We have placed cookies on your device to help make this website better. You can adjust your cookie settings, otherwise we'll assume you're okay to continue.Terms of Use si Guidelines