User Guide

File No. 960-140
B-3
Table B-1 System board ICs and connectors (front)
Mark Number Name
(A) IC3 to 6 System RAM
(B) IC300 BIOS ROM
(C) PJ200 Docking interface connector
(D) PJ301 HDD connector
(E) PJ303 PC card connector
(F) PJ500 DC-IN connector
(G) PJ510 Main battery connector
Table B-2 System board ICs and connectors (back)
Mark Number Name
(A) F256 FL inverter and LCD fuse
(B) F500 DC-IN fuse
(C) F510 Battery fuse
(D) IC1 CPU
(E) IC2 System controller GA (Cello-SSP)
(F) IC7 I/O & PC card controller GA (Petunia3)
(G) IC250 Video controller
(H) IC302 KBC
(I) IC401 Sound controller
(J) IC545 Power supply microprocessor
(K) IC550 Embedded controller
(L) PJ1 Expansion memory connector
(M) PJ250 FLIMC* board connector
(N) PJ300 RTC battery connector
(O) PJ302 Keyboard connector
(P) PJ401 Headphone connector
(Q) PJ470 Internal microphone connector
(R) PJ471 External microphone connector
(S) S651 Reset switch
(T) S653 Panel close switch