привет, у меня есть эта материнская плата, но нет такого защитного пластика, как на фотографии ... мне интересно, есть ли какая-либо система охлаждения под этим пластиком для PCH или нет? Итак, есть ли что-нибудь ниже того пластика, который охлаждает PCH?
спасибо!

I received this laptop but without some parts...The motherboard have this protective plastic and below this plastic there is PCH (see picture)...i received this laptop without this plastic cover...so i am not sure is there any cooling system below this plastic for pch or not? anyone? thank you!

No, this plastic is sone kind of electrical insulation. PCH have low temperature and it often does not need cooling.
Look at GL503VT motherboard as the sample. PCH doesn't have any heatsink.

thx...i was confused with this picture...it is almoust the same board, this one is from gl753 but i am sure i can see here a traces of thermal paste on PCH...maybe somebody put it by accident..but it made me wonder...