Toshiba PORTÉGÉ M700 Maintenance Manual page 71

D port Inspection items
status
Initialization of ICH
(PIT),
PIT initialization error,
check of CPU,
check of ROM data,
setup of SMI,
F106
Distinction of part
number data,
check of CMOS,
setup of a clock
generator,
Initialization of CPU
Reading of EC version
EC,
BIOS processing
reading 2,
setup of ICH (IDE),
setup of ICH (Azalia),
setup of MCH,
setup of thermal control,
Initialization of KBC,
setup of a display,
F107
BIOS processing
reading 3,
setup of built-in LAN,
Initialization of PCI
Express
Initialization of a sound,
Selectable Bay device
check
setup of ICH,
setup of ICH (PIC)
Initialization of PCI ,
F108
Initialization of LAN
Initialization of CMOS,
F109 setup of a setup item
Initialization of a PnP
device,
F10A setup of PCI Express
Card
PORTEGE M700 Maintenance Manual (960-661) [CONFIDENTIAL]
Table 2-5 Debug port error status (3/6)
Target device
CPU, ICH(PIT Controller,
MEM I/O, CMOS, I/O),
Clock generator
EC/KBC(EC, KBC),
ICH(CMOS, PIC
Controller IDE Controller,
Sound Controller Mode
Controller PCI Express,
USB Controller, PCI
Register, MEM IO),
MCH,
RAM, BIOSROM, VGA
CPU
ICH(PCI Register),
EC/KBC(EC), LAN
Controller
ICH(CMOS),
EC/KBC(EC)
PCI Device
2 Troubleshooting Procedures
IC number
IC1000 (CLKGEN)
IS1050 (CPU Socket)
IC1600 (ICH)
IC3001,
IC3002 (BIOS ROM)
IC1000 (CLKGEN)
IS1050 (CPU Socket)
IC1200 (MCH, VGA)
CN1400, CN1410 (RAM
Conn.)
IC1600 (ICH)
IC3001, IC3002 (BIOS
ROM)
IC3200 (EC/KBC)
IC1600 (ICH, LAN)
IC3200 (EC/KBC)
IC4000 (LAN Controller)
IC1600 (ICH)
IC3200 (EC/KBC)
IC2000 (CARD Cont.)
2-23