I opened the scanner and wrote down chipsets. On the inside of the scanner (hp scanjet 5550c) I found out the following chips:
TDK TAD737 EA02737T
most of other hardware is based on chips from I-SOLUTION LTD
on MAINBOARD there are following chips (also from I-SOLUTION; as it says
on chips):
ESMT : M12L1616A 7T
LZG1P216Q 0243
and
L6219DS (it only says "KOREA" on this chip)
If you have any experiences with that chips, I will be grateful.
Any further info is welcome.
Thanks, Miha
