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2 Troubleshooting Procedures
PORTEGE M700/M750 Maintenance Manual (960-661) [CONFIDENTIAL] 2-25
Table 2-5 Debug port error status (5/6)
D port
status
Inspection items Target device IC number
F118 setup of ICH (DMAC) ICH(DMAC) IC1600 (ICH)
F119 setup of ICH (DMAC) ICH(DMAC) IC1600 (ICH)
F11A setup of ICH (DMAC) ICH(DMAC) IC1600 (ICH)
F11B setup of a display VGA IC1200 (VGA)
F11E
Password processing
EC/KBC(EC), VGA
ICH(USB Controller),
RAM
IC1200 (VGA)
CN1400, CN1410 (RAM
Conn.)
IC1600 (ICH)
IC3200 (EC/KBC) ,
IC3201(EEPROM)
F11F
setup of RAM data
Initialization of LAN
setup of LAN
LAN Controller,
MCH(PCI Register),
VGA,
CPU BIOSROM
IS1050 (CPU Socket)
IC1200 (MCH, VGA)
IC3001, IC3002 (BIOS
ROM)
IC4000 (LAN Controller)
F120
setup of a display,
check of a keystroke,
setup of RAM data,
setup of a PC card,
setup of a display,
setup of RAM data,
setup of ICH (PCI),
setup of CPU,
setup of ICH (MEM IO)
ICH(CMOS, MEM I/O)
VGA, EC/KBC(EC, KBC),
RAM, BIOSROM,
PC Card Controller,
CPU
IS1050 (CPU Socket)
IC1200 (VGA)
CN1400, CN1410 (RAM
Conn.)
IC1600 (ICH)
IC2000 (PC-Card Cont.)
IC3001, IC3002 (BIOS
ROM)
IC3200 (EC/KBC)
F121 Clock generator IC1000 (CLKGEN)
F122
Initialization of EC
EC/KBC(EC), VGA
IC1200 (VGA)
IC3200 (EC/KBC)
F166 initialization error of EC EC/KBC(EC) IC3200 (EC/KBC)
F123 setup of LAN LAN Controller IC4000 (LAN Controller)
F124
setup of ICH (PIC),
setup of ICH (DMAC),
setting error of ICH (PCI
Express),
setup of ICH (CMOS),
setup of EC
ICH(PIC Controller,
DMAC, PCI Expess,
CMOS), EC/KBC(EC)
IC1600 (ICH)
IC3200 (EC/KBC)