User Manual
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... completely. 120 Mobile Computing Charging batteries The battery may not start charging immediately under the following error message during startup: BAD RTC BATTERY BAD CHECKSUM (CMOS) CHECK SYSTEM NOTE The above error message may vary by computer model. To ensure that you operate your computer on .
... completely. 120 Mobile Computing Charging batteries The battery may not start charging immediately under the following error message during startup: BAD RTC BATTERY BAD CHECKSUM (CMOS) CHECK SYSTEM NOTE The above error message may vary by computer model. To ensure that you operate your computer on .
User Manual
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Acronyms The following acronyms may appear in this user's guide. Glossary TECHNICAL NOTE: Some features defined in this glossary may not be available on your computer. AC alternating current BIOS basic input/output system bps bits per second CD compact disc CD-ROM compact disc read-only memory CD-RW compact disc rewrite memory CMOS complementary metal-oxide semiconductor CPU central processing unit DC direct current DMA direct memory access DIMM dual inline memory module 285
Acronyms The following acronyms may appear in this user's guide. Glossary TECHNICAL NOTE: Some features defined in this glossary may not be available on your computer. AC alternating current BIOS basic input/output system bps bits per second CD compact disc CD-ROM compact disc read-only memory CD-RW compact disc rewrite memory CMOS complementary metal-oxide semiconductor CPU central processing unit DC direct current DMA direct memory access DIMM dual inline memory module 285
Maintenance Manual
Page 15
... 420) 1.73GHz (Processor Number : 430) Chipset Equipped with one of each model and options. Microprocessor The TECRA A8 series / Satellite Pro A120 series computer is equipped with ATI RC420MB or Intel 945GM as North Bridge, ATI SB450 or Intel ICH7-M ... processors. 1.1 Features 1 Hardware Overview 1 Features 1.1 Features The Toshiba TECRA A8 series / Satellite Pro A120 series Personal Computer uses advanced Large Scale Integration (LSI), and Complementary Metal-Oxide Semiconductor (CMOS) technology extensively to BTO system. There some models and options according...
... 420) 1.73GHz (Processor Number : 430) Chipset Equipped with one of each model and options. Microprocessor The TECRA A8 series / Satellite Pro A120 series computer is equipped with ATI RC420MB or Intel 945GM as North Bridge, ATI SB450 or Intel ICH7-M ... processors. 1.1 Features 1 Hardware Overview 1 Features 1.1 Features The Toshiba TECRA A8 series / Satellite Pro A120 series Personal Computer uses advanced Large Scale Integration (LSI), and Complementary Metal-Oxide Semiconductor (CMOS) technology extensively to BTO system. There some models and options according...
Maintenance Manual
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... windows. Batteries The computer has two batteries: a rechargeable Lithium-Ion main battery pack and RTC battery (that backs up the Real Time Clock and CMOS memory). 1-2 [CONFIDENTIAL] TECRA A8 /Satellite Pro A120 Maintenance Manual (960-573) External monitor : Supported via an RGB connector.
... windows. Batteries The computer has two batteries: a rechargeable Lithium-Ion main battery pack and RTC battery (that backs up the Real Time Clock and CMOS memory). 1-2 [CONFIDENTIAL] TECRA A8 /Satellite Pro A120 Maintenance Manual (960-573) External monitor : Supported via an RGB connector.
Maintenance Manual
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...system. Then press [F1] key ...... (e) *** Bad time function *** Check system. Then press [F1] key ...... (b) *** RTC battery is low or CMOS checksum is properly loaded, go to set Date/Time ...... (c) *** Bad configuration *** Check system. If you press F1 as the message instructs, returns all ... HDD type *** Check system. Then press [F1] key ...... If any other error message displays, perform Check 3. 2-22 [CONFIDENTIAL] TECRA A8 /Satellite Pro A120 Maintenance Manual (960-573) Check 1 If one of the following error message appears when data stored in RAM under the...
...system. Then press [F1] key ...... (e) *** Bad time function *** Check system. Then press [F1] key ...... (b) *** RTC battery is low or CMOS checksum is properly loaded, go to set Date/Time ...... (c) *** Bad configuration *** Check system. If you press F1 as the message instructs, returns all ... HDD type *** Check system. Then press [F1] key ...... If any other error message displays, perform Check 3. 2-22 [CONFIDENTIAL] TECRA A8 /Satellite Pro A120 Maintenance Manual (960-573) Check 1 If one of the following error message appears when data stored in RAM under the...
Maintenance Manual
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...in system BIOS Resume error F179H SM_RAMBIOS_ERR Expansion memory checksum check Resume error F176H RSM_EXTMEM_ERR PnP RAM checksum check Resume error F177H RSM_PNPRAM_ERR TECRA A8 /Satellite Pro A120 Maintenance Manual (960-573) [CONFIDENTIAL] 2-27 2.4 System Board Troubleshooting 2 Troubleshooting Procedures Table 2-4-1 Debug ... Cache configuration Cache permission (L1/L2 Cache) CMOS access test (at cold boot) Battery level check of CMOS CMOS checksum check Initialization of CMOS data (1) Setting of IRT status Storing DRAM size in CMOS Resume branch (at cold boot) Details Initialization ...
...in system BIOS Resume error F179H SM_RAMBIOS_ERR Expansion memory checksum check Resume error F176H RSM_EXTMEM_ERR PnP RAM checksum check Resume error F177H RSM_PNPRAM_ERR TECRA A8 /Satellite Pro A120 Maintenance Manual (960-573) [CONFIDENTIAL] 2-27 2.4 System Board Troubleshooting 2 Troubleshooting Procedures Table 2-4-1 Debug ... Cache configuration Cache permission (L1/L2 Cache) CMOS access test (at cold boot) Battery level check of CMOS CMOS checksum check Initialization of CMOS data (1) Setting of IRT status Storing DRAM size in CMOS Resume branch (at cold boot) Details Initialization ...
Maintenance Manual
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... 2 Troubleshooting Procedures Table 2-4-1 Debug port (Boot mode) error status (5/9) D port status Inspection items Details (F106) Check of CMOS default check (When there is bad battery or bad checksum (ROM,CMOS), executes default setting.) Control of over input power Control of battery discharge current (1CmA) Control of over current of AC... initialization F108 Initialization of PIC Test of PIC Initialization of Password PCI bus initialization Initialization of LAN information Check of WakeUp factor TECRA A8 /Satellite Pro A120 Maintenance Manual (960-573) [CONFIDENTIAL] 2-29
... 2 Troubleshooting Procedures Table 2-4-1 Debug port (Boot mode) error status (5/9) D port status Inspection items Details (F106) Check of CMOS default check (When there is bad battery or bad checksum (ROM,CMOS), executes default setting.) Control of over input power Control of battery discharge current (1CmA) Control of over current of AC... initialization F108 Initialization of PIC Test of PIC Initialization of Password PCI bus initialization Initialization of LAN information Check of WakeUp factor TECRA A8 /Satellite Pro A120 Maintenance Manual (960-573) [CONFIDENTIAL] 2-29
Maintenance Manual
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...) error status (6/9) D port status Inspection items Details F109 Task generation for waiting INIT_PCI completion Initialization of SVP (model supporting SVP) CMOS data initialization (2) PnP initialization F10A Setting of setup items Waiting for the completion of Multibox status check H/W setting based on resource Task...F10D INIT_INT_VECTOR (Initialization of vectors) F10E INIT_NDP (Initialization of NDP) F10F INIT_SYSTEM (Initialization of system) Storing of CMOS error status to IRT_ERR_STS_BUF 2-30 [CONFIDENTIAL] TECRA A8 /Satellite Pro A120 Maintenance Manual (960-573)
...) error status (6/9) D port status Inspection items Details F109 Task generation for waiting INIT_PCI completion Initialization of SVP (model supporting SVP) CMOS data initialization (2) PnP initialization F10A Setting of setup items Waiting for the completion of Multibox status check H/W setting based on resource Task...F10D INIT_INT_VECTOR (Initialization of vectors) F10E INIT_NDP (Initialization of NDP) F10F INIT_SYSTEM (Initialization of system) Storing of CMOS error status to IRT_ERR_STS_BUF 2-30 [CONFIDENTIAL] TECRA A8 /Satellite Pro A120 Maintenance Manual (960-573)
Maintenance Manual
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... be used as a stack (HLT when an error is detected) (Setting of boot status and IRT busy flag, The rest bits are 0) Not resume when a CMOS error occurred Not resume when resume status code is not set Resume error check S3 returning error (South Bridge) Resume error F17AH RSM_UNKNOWN_ERR SM-RAM... in system BIOS Resume error F179H SM_RAMBIOS_ERR Expansion memory checksum check Resume error F176H RSM_EXTMEM_ERR PnP RAM checksum check Resume error F177H RSM_PNPRAM_ERR 2-36 [CONFIDENTIAL] TECRA A8 /Satellite Pro A120 Maintenance Manual (960-573)
... be used as a stack (HLT when an error is detected) (Setting of boot status and IRT busy flag, The rest bits are 0) Not resume when a CMOS error occurred Not resume when resume status code is not set Resume error check S3 returning error (South Bridge) Resume error F17AH RSM_UNKNOWN_ERR SM-RAM... in system BIOS Resume error F179H SM_RAMBIOS_ERR Expansion memory checksum check Resume error F176H RSM_EXTMEM_ERR PnP RAM checksum check Resume error F177H RSM_PNPRAM_ERR 2-36 [CONFIDENTIAL] TECRA A8 /Satellite Pro A120 Maintenance Manual (960-573)
Maintenance Manual
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... 2.4 System Board Troubleshooting Table 2-4-2 Debug port (Boot mode) error status (5/9) D port status Inspection items Details (F106) Check of CMOS default check (When there is bad battery or bad checksum (ROM, CMOS), executes default setting.) Control of over input power Control of battery discharge current (1CmA) Control of over current of AC... connection recognition Recognition of SD memory card and initialization F108 PCI bus initialization Initialization of LAN information Check of WakeUp factor 2-38 [CONFIDENTIAL] TECRA A8 /Satellite Pro A120 Maintenance Manual (960-573)
... 2.4 System Board Troubleshooting Table 2-4-2 Debug port (Boot mode) error status (5/9) D port status Inspection items Details (F106) Check of CMOS default check (When there is bad battery or bad checksum (ROM, CMOS), executes default setting.) Control of over input power Control of battery discharge current (1CmA) Control of over current of AC... connection recognition Recognition of SD memory card and initialization F108 PCI bus initialization Initialization of LAN information Check of WakeUp factor 2-38 [CONFIDENTIAL] TECRA A8 /Satellite Pro A120 Maintenance Manual (960-573)
Maintenance Manual
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...) error status (6/9) D port status Inspection items Details F109 Task generation for waiting INIT_PCI completion Initialization of SVP (model supporting SVP) CMOS data initialization (2) PnP initialization F10A Setting of setup items Waiting for the completion of Multibox status check H/W setting based on resource Task...F10D INIT_INT_VECTOR (Initialization of vectors) F10E INIT_NDP (Initialization of NDP) F10F INIT_SYSTEM (Initialization of system) Storing of CMOS error status to IRT_ERR_STS_BUF TECRA A8 /Satellite Pro A120 Maintenance Manual (960-573) [CONFIDENTIAL] 2-39
...) error status (6/9) D port status Inspection items Details F109 Task generation for waiting INIT_PCI completion Initialization of SVP (model supporting SVP) CMOS data initialization (2) PnP initialization F10A Setting of setup items Waiting for the completion of Multibox status check H/W setting based on resource Task...F10D INIT_INT_VECTOR (Initialization of vectors) F10E INIT_NDP (Initialization of NDP) F10F INIT_SYSTEM (Initialization of system) Storing of CMOS error status to IRT_ERR_STS_BUF TECRA A8 /Satellite Pro A120 Maintenance Manual (960-573) [CONFIDENTIAL] 2-39
Maintenance Manual
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...and low speed. (c) Execute-Disable Bit Capability Selects the function to reports whether the CPU Execute-Disable Bit is Available. When the CMOS is damaged, the default is available or not to operate as multiple virtual machines. Alarm Date Option appears only when Alarm Time is ...CPU. If Alarm Date is set a time and date for LAN Model Alarm Time is set the date and time. 3-100 [CONFIDENTIAL] TECRA A8 /Satellite Pro A120 Maintenance Manual (960-573) Seconds cannot be powered on and enable or disable the ring indicator feature. Enabled Enables Virtualization ...
...and low speed. (c) Execute-Disable Bit Capability Selects the function to reports whether the CPU Execute-Disable Bit is Available. When the CMOS is damaged, the default is available or not to operate as multiple virtual machines. Alarm Date Option appears only when Alarm Time is ...CPU. If Alarm Date is set a time and date for LAN Model Alarm Time is set the date and time. 3-100 [CONFIDENTIAL] TECRA A8 /Satellite Pro A120 Maintenance Manual (960-573) Seconds cannot be powered on and enable or disable the ring indicator feature. Enabled Enables Virtualization ...
Maintenance Manual
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TECRA A8 /Satellite Pro A120 Maintenance Manual (960-573) [CONFIDENTIAL] A-3 Be sure to drop it or let it strike a hard object, which could cause breakage or cracks. 6. Glass is used in the panel, so be careful not to wear a wrist or ankle ground when handling the module. CMOS-LSI circuits are used in the module, so guard against damage from electrostatic discharge. Appendix A Handling the LCD Module Appendices 5.
TECRA A8 /Satellite Pro A120 Maintenance Manual (960-573) [CONFIDENTIAL] A-3 Be sure to drop it or let it strike a hard object, which could cause breakage or cracks. 6. Glass is used in the panel, so be careful not to wear a wrist or ankle ground when handling the module. CMOS-LSI circuits are used in the module, so guard against damage from electrostatic discharge. Appendix A Handling the LCD Module Appendices 5.