87
8575
8575
A N/B Maintenance
A N/B Maintenance
4. Definition & Location of Major Components
4.1 Mother Board - A
U1 : Intel Pentium 4 Processor mPGA478 Socket
U3 : LF-H80P Isolation Transformers
U4 : SiS650 IGUI Host/Memory Controller
U5 : ISC1893Y LAN Controller
U6 : PCI1410GGU PCMCIA Controller
U9 : ICS93722 Clock Buffer
U10 : Flash ROM (BIOS)
U11 : SN74CBTD3384 Level Shift
U14 : SiS961 MuTIOL Media I/O Controller
U15 : ALC201 Audio CODEC
U16 : TPA0202 Audio Amplifier
U18 : uPD72872 IEEE1394 Controller
PU10 : CM8500 1.25V Generator
J5
09
U1
U4
U15
U14
U18
U9
U3 U5
U11
U16
PU10
U10
U6