Toshiba R600 S4202 Maintenance Manual - Page 72
Table 2-7, Debug port error status 4/8
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2 Troubleshooting Procedures 2.4 System Board Troubleshooting F112 BIOS ROM check Display setup Display setup Display setup Table 2-7 Debug port error status (4/8) EC/KBC(EC) VGA MCH(MEM I/O) RAM IC3200(EC/KBC) IC1200(VGA,MCH) IC1420,1421,1430,1431(RAM) IC1440,1441,1450,1451(RAM) CN1410(RAM Conn.) F113 F114 Display check Display setup BIOS Boot logo display F115 CMOS reading Memory check F116 CPU error checking ICH(CMOS) ICH(CMOS) VGA ICH(CMOS) RAM CPU RAM F117 Memory check Memory initialization ICH(CMOS) RAM F118 F119 F11A F11B F11E F11F Exception check error (it does not HALT) setup of ICH (DMAC) setup of ICH (DMAC) setup of ICH (DMAC) Display setup Password processing CPU ICH(DMAC) ICH(DMAC) ICH(DMAC) VGA EC/KBC(EC) VGA ICH(USB Controller) RAM F120 setup of RAM data LAN initialization LAN setup LAN Controller MCH(PCI Register) VGA CPU BIOSROM IC1600(ICH) IC1600(ICH) IC1200(VGA) IC1600(ICH) IC1420,1421,1430,1431(RAM) IC1440,1441,1450,1451(RAM) CN1410(RAM Conn.) IC1050(CPU) IC1420,1421,1430,1431(RAM) IC1440,1441,1450,1451(RAM) CN1410(RAM Conn.) IC1600(ICH) IC1420,1421,1430,1431(RAM) IC1440,1441,1450,1451(RAM) CN1410(RAM Conn.) IC1050(CPU) IC1600(ICH) IC1600(ICH) IC1600(ICH) IC1200(VGA) IC3200(EC/KBC) IC1200(VGA) IC1600(ICH) IC1420,1421,1430,1431(RAM) IC1440,1441,1450,1451(RAM) CN1410(RAM Conn.) IC4000(LAN Controller) IC1200(MCH,VGA) IC1050(CPU) IC3001(BIOS ROM) 2-26 [CONFIDENTIAL] PORTEGE R600 Maintenance Manual (960-709)