2
8575
8575
A N/B Maintenance
A N/B Maintenance
Contents
4. Definition & Location of Major Component …………………………………………………………
Mother Board
………………………………………………………………………………………………………..
5. Pin Description of Major Component ………………………………………………………………...
Intel Pentium 4 Processor mPGA478 Socket
……………………………………………………………………...
5.2 SiS650 IGUI Host / Memory Controller
…………………………………………………………………………...
5.3 SiS691 MuTIOL Media I/O Controller
……………………………………………………………………………
5.4 SiS301LV / Chrontel CH7019 TV/LVDS Encoder
………………………………………………………………..
5.5 PCI1410GGU PCMCIA Controller
………………………………………………………………………………..
5.6 uPD72872 IEEE1394 Controller
……………………………………………………………………………………
6. System Block Diagram …………………………………………………………………………………
7. Maintenance Diagnostics ………………………………………………………………………………
7.1 Introduction
………………………………………………………………………………………………………….
7.2 Error Codes
………………………………………………………………………………………………………….
7.3 Maintenance Diagnostics
……………………………………………………………………………………………
8. Trouble Shooting ……………………………………………………………………………………….
No Power
……………………………………………………………………………………………………………..
5.1
4.1
87
87
89
89
95
109
114
116
117
120
121
122
8.1
100
106
117
118