Hi,
I made some shots from the Imnverterboard :
http://www.lindy.cc/inv/page_01.htm
It's a
INVC539
CA46010-1604
if you search you will find some INVCxxx inverter board at several electronic and notebook repair shops in the internet, but not the exact type the stylistic needs.
Hope that helps - maybe we will find something together ...
Hagie