LG lcd service manual- part number information?

[Cornboats]

All the LG lcd manuals I have downloaded don't include part numbers.

Does anyone know hoe to get access to model number internal part numbers?

Has anyone else had a similar problem?

 

[tv tony]

Only available to account holders to prevent the general public gaining access to the already tight budget that we work to.

[t1412]

hi tony, sorry to be cheeky you wouldn't happen to have a service manual for lg flatron w2042s-sf knocking about. the power supply is aip-0172 i found 3 capacitors bulged 470mf 35v replaced them, all i get is a blue light that's it i've checked diodes and replaced the rest of the capacitors my thinking is transformer or disc capacitors, thanks for your time

regards
shaun     

[michael first]

 
  hi,usually the unfiltered voltages on this psu lead to the breakdown of u303,u304(APM4048,complementary MOSFET's)so +22V results shorted to gnd;try to replace them.

[t1412]

thanks michael i will test them

regards
shaun 

[t1412]

hi again, i haven't got those reference you mentioned the one i have u101 which is laf 0001 there is an equivalent for this fan7601 i'll have a look see if i've got knocking about thanks again

shaun

[tv tony]

hiya shaun, primary and secondary not included in service manual but ill dig through my notes over the next day or so, take care, tony

[t1412]

much appreciated tony, if i could pick ur brain on this tv lg-42lv450u it's got lines down the screen  my thinking is tcon board , i have got a picture but it's a texted message i'll and get off to you thanks again

regards
shaun  

[t1412]

hi michael c023: you were right  the chips are there, would you know where i could purchase these from  

regards
shaun