MIKOMI 15LCD250

[t1412]

ok guys got this mikomi tv in model number 15lcd250 stuck in standby press any buttons  no responce any info would great thanks

regards
shaun

[Turnip]

Hi Shaun,

May be useful, maybe not - attach file.

All the best - Chris.

[t1412]

cheers chris much appreciated


shaun

[t1412]

ok chris i found f501 which  test ok and f502 which is reading open circuit do you know the amps for these fuse thanks

regards
shaun

[Turnip]

Hi Shaun,

Don't have a note of F502 - where is it setwise - main, or invertor. Bit embarrased as I didn't note fuses originally - well, it was a while ago, and tubed tellies was still me, not sure this modern stuff would catch on - usually there is some indication on the fuse or PCB - a piccy would help  - Chris.

[t1412]

ok chris this f502 is on the main board next to f501 i've tried taking a picture but you won't be able to see it thanks

shaun

[Turnip]

Hi Shaun,

Glad it did the job - well you never said if it were the biz or not,

Too busy with that Fooootball stuff - maybe.

Too English to say a word - Chris.

[t1412]

right i've changed the epprom the led changes to green but still no picture i haven't tested the inverter board am i missing somethink cheers

shaun :wallbash: 

[Turnip]

Hi, gather you now have a green LED, where you didn't before.

Do you have sound of some sort  ? and if so, how's about that single invertor fuse  ? - Chris.

[t1412]

ok chris the fuse tests ok on the inverter, theres no sound thanks

shaun