No backlight voltage on A1304

Hello,

I have no voltage on a coil, marked with a red dot (no PPBUS_S0_LCDBKLT_PWR volatge). Am I right in thinking, that U9750 is most likely faulty? If not, what should I check next? The fuse is ok. Thank you!

Block Image

crwdns2934089:0crwdne2934089:0 crwdns2934093:0crwdne2934093:0

crwdns2934109:0crwdne2934109:0

crwdns2889612:0crwdne2889612:0 0

crwdns2942205:01crwdne2942205:0:

Boy! This is rare bird! You'll need to find the schematics and board views for it to then to debug the logic. I don't know any one who has even tried fixing the logic board.

crwdns2934271:0crwdnd2934271:0crwdne2934271:0

crwdns2934285:0crwdne2934285:0