2 Troubleshooting Procedures

2.4 System Board Troubleshooting

Table 2-7 Debug port error status (4/8)

F113

Display check

ICH(CMOS)

IC1600 (ICH)

 

 

 

 

F114

Display setup

ICH(CMOS)

IC1200 (VGA)

 

IC5000 (VGA(nVIDA))

BIOS Boot logo display

VGA

 

IC1600 (ICH)

 

 

F115

CMOS reading

ICH(CMOS)

CN1400 (RAM Conn.)

 

CN1410 (RAM Conn.)

Memory check

RAM

 

IC1600 (ICH)

 

 

 

 

 

 

F116

CPU error checking

CPU

IS1050 (CPU Socket)

CN1400 (RAM Conn.)

RAM

 

 

CN1410 (RAM Conn.)

 

 

 

 

 

 

 

F117

Memory check

ICH(CMOS)

CN1400 (RAM Conn.)

 

CN1410 (RAM Conn.)

Memory initialization

RAM

 

IC1600 (ICH)

 

 

F118

Exception check error (it does not

CPU

IS1050 (CPU Socket)

HALT)

 

 

 

F119

setup of ICH (DMAC)

ICH(DMAC)

IC1600 (ICH)

F11A

setup of ICH (DMAC)

ICH(DMAC)

IC1600 (ICH)

F11B

setup of ICH (DMAC)

ICH(DMAC)

IC1600 (ICH)

F11C

Display setup

VGA

IC1200 (VGA)

IC5000 (VGA(nVIDIA))

 

 

 

 

 

EC/KBC(EC)

IC1200 (VGA)

 

 

IC5000 (VGA(nVIDIA))

F11F

Password processing

VGA

CN1400 (RAM Conn.)

ICH(USB controller)

CN1410 (RAM Conn.)

 

 

 

 

RAM

IC1600 (ICH)

 

 

 

 

 

setup of RAM data

LAN Controller

IS1050 (CPU Socket)

F120

 

MCH(PCI register )

IC1200 (MCH, VGA)

 

LAN initialization

VGA

IC5000 (VGA(nVIDIA))

 

 

CPU

IC3000 (BIOS ROM)

 

LAN setup

 

BIOSROM

IC4000 (LAN Controller)

 

 

 

 

 

Display setup

ICH(CMOS,MEM I/O)

IS1050 (CPU Socket)

 

Keystroke check

IC1200 (VGA)

 

setup of RAM data

VGA

IC5000 (VGA(nVIDIA))

F121

PC card setup

EC/KBC(EC,KBC)

CN1400 (RAM Conn.)

Display setup

RAM

CN1410 (RAM Conn.)

 

setup of RAM data

BIOSROM

IC1600 (ICH)

 

setup of ICH (PCI)

PC card controller

IC2000 (PC-Card Cont.)

 

CPU setup

CPU

IC3000 (BIOS ROM)

 

setup of ICH (MEM IO)

 

IC3200 (EC/KBC)

F122

 

Clock generator

IC1000 (CLKGEN)

F123

Initialization of EC

EC/KBC(EC)

IC1200 (VGA)

IC5000 (VGA(nVIDIA))

VGA

 

 

 

 

 

 

 

F166

initialization error of EC

EC/KBC(EC)

IC3200 (EC/KBC)

2-26

[CONFIDENTIAL]

TECRA M10 Maintenance Manual (960-685)

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