Toshiba Satellite M100 - Page 210

Table B-1 System board ICs (top and bottom)
Mark Number Name
(A) U6 NB
(B) U21 SB
(C) U14 ENE 910
(D) T1 Transformer
(E) U13 TI PCI7412
(F) U23 BIOS ROM
(G) U9 ICS9LPR325AKLFT
(H) U48 Realtek ALC861
Satellite M100 Series Maintenance Manual [CONFIDENTIAL] B-3