Toshiba Portege A600 Maintenance Manual page 73

2.4 System Board Troubleshooting
Display setup
Keystroke check
setup of RAM data
PC card setup
Display setup
F121
setup of RAM data
setup of ICH (PCI)
CPU setup
setup of ICH (MEM IO)
F122
F123 Initialization of EC
F166 initialization error of EC
F124 LAN setup
setup of ICH (PIC)
setup of ICH (DMAC)
F125
setting error of ICH (PCI Express)
setup of ICH (CMOS)
EC setup
F126 setup of RAM data
F127 setup of RAM data
setup of RAM data
setup of CPU and MCH
CPU setup
FFFF
KBC setup
AMT processing
AMT Mode only: ME power supply OFF
F148
setup
F149 AMT Mode only: ME Restart processing
AMT Mode only: ME communication
F14A
Error (transmission)
AMT Mode only: ME communication
F14B
Error (reception)
PORTEGE A600 Maintenance Manual (960-710)
T Table 2-8 Debug port error status (5/8)
ICH(CMOS,MEM I/O)
VGA
EC/KBC(EC,KBC)
RAM
BIOSROM
PC Card Controller
CPU
Clock Generator
EC/KBC(EC)
VGA
EC/KBC(EC)
LAN Controller
ICH(PICController,DMAC,
PCI Expess,CMOS)
EC/KBC(EC)
RAM
RAM
MCH(PCIRegister)
CPU
RAM
EC/KBC(KBC)
MCH(ME)
ICH(MEM I/O)
BIOS ROM
MCH(ME)
BIOS ROM
MCH(ME)
BIOS ROM
MCH(ME)
BIOS ROM
2 Troubleshooting Procedures
IC1600(ICH)
IC1200(VGA)
IC3200(EC/KBC)
IC1420,1421,1430,1431(RAM)
IC1440,1441,1450,1451(RAM)
CN1410(RAM Conn.)
IC3001(BIOS ROM)
IC2000(Card Controller)
IC1050(CPU)
IC1000(Clock Generator)
IC3200(EC/KBC)
IC1200(VGA)
IC3200(EC/KBC)
IC4000(LAN Controller)
IC1600(ICH)
IC1420,1421,1430,1431(RAM)
IC1440,1441,1450,1451(RAM)
CN1410(RAM Conn.)
IC1420,1421,1430,1431(RAM)
IC1440,1441,1450,1451(RAM)
CN1410(RAM Conn.)
IC1200(MCH)
IC1050(CPU)
IC1420,1421,1430,1431(RAM)
IC1440,1441,1450,1451(RAM)
CN1410(RAM Conn.)
IC3200(EC/KBC)
IC1200(MCH)
IC1600(ICH)
IC3001(BIOS ROM)
IC1200(MCH)
IC3001(BIOS ROM)
IC1200(MCH)
IC3001(BIOS ROM)
IC1200(MCH)
IC3001(BIOS ROM)
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