MBX 266 dead ! sony vaio s1202-2 not turn on |

MBX 266 dead ! sony vaio s1202-2 not turn on |
s1202-2,
z50cr mb s1202-2 uma,
laptop ram voltage missing,
la-7912p no power,
la-7912p no display,
nm-b241 no power,
nm-a281 no display,
nm-d031 no powermbx266,
mbx 266 graphic conversion,
mbx 266 no power,
mbx-266 dis to uma,
la-g073p no display,
laptop ec reset,
mbx 224 uma conversion,
r13 uma conversion

[@souravpal4978]

How to download schemetic

[@Helloengineer0002]

Plz tell motherboard part number