User Manual
Page 120
..., 10 to 26 degrees Celsius). ❖ The battery is almost completely discharged. To ensure that you operate your computer was shipped, resulting in the following error message during startup: BAD RTC BATTERY BAD CHECKSUM (CMOS) CHECK SYSTEM NOTE The above error message may have... become completely discharged while your computer on . Charging the RTC battery Your computer has an internal real-time clock (RTC) battery. 120 Mobile Computing Charging batteries The battery may not start ...
..., 10 to 26 degrees Celsius). ❖ The battery is almost completely discharged. To ensure that you operate your computer was shipped, resulting in the following error message during startup: BAD RTC BATTERY BAD CHECKSUM (CMOS) CHECK SYSTEM NOTE The above error message may have... become completely discharged while your computer on . Charging the RTC battery Your computer has an internal real-time clock (RTC) battery. 120 Mobile Computing Charging batteries The battery may not start ...
Maintenance Manual
Page 16
...(Only for models S-VIDEO jack mounted) Keyboard An-easy-to provide a maximum of windows. Batteries The computer has two batteries: a rechargeable Lithium-Ion main battery pack and RTC battery (that have special functions in Microsoft® Windows® XP. Touch pad A Touch Pad and control...-silicon TFT color display. The keyboard also includes two keys that backs up the Real Time Clock and CMOS memory). 1-2 [CONFIDENTIAL] TECRA A8 /Satellite Pro A120 Maintenance Manual (960-573) 1 Hardware Overview 1.1 Features Memory Two DDR2-533/DDR2-667 SDRAM slots....
...(Only for models S-VIDEO jack mounted) Keyboard An-easy-to provide a maximum of windows. Batteries The computer has two batteries: a rechargeable Lithium-Ion main battery pack and RTC battery (that have special functions in Microsoft® Windows® XP. Touch pad A Touch Pad and control...-silicon TFT color display. The keyboard also includes two keys that backs up the Real Time Clock and CMOS memory). 1-2 [CONFIDENTIAL] TECRA A8 /Satellite Pro A120 Maintenance Manual (960-573) 1 Hardware Overview 1.1 Features Memory Two DDR2-533/DDR2-667 SDRAM slots....
Maintenance Manual
Page 70
...you press F1 as the message instructs. If any other error message displays, perform Check 3. 2-22 [CONFIDENTIAL] TECRA A8 /Satellite Pro A120 Maintenance Manual (960-573) Then press [F1] key ...... (d) *** Bad memory size ... the screen, press F1 as the actual configuration or when the data is lost because the battery has become discharged or the system board is damaged. If any key as the message instructs...is turned on, the system performs the Initial Reliability Test (IRT) installed in the RTC memory (CMOS type memory) is not the same as the message instructs. Check 1 If one of the ...
...you press F1 as the message instructs. If any other error message displays, perform Check 3. 2-22 [CONFIDENTIAL] TECRA A8 /Satellite Pro A120 Maintenance Manual (960-573) Then press [F1] key ...... (d) *** Bad memory size ... the screen, press F1 as the actual configuration or when the data is lost because the battery has become discharged or the system board is damaged. If any key as the message instructs...is turned on, the system performs the Initial Reliability Test (IRT) installed in the RTC memory (CMOS type memory) is not the same as the message instructs. Check 1 If one of the ...
Maintenance Manual
Page 75
... type and size (at cold boot) SM-RAM stack area test 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 USB. Controller Initialization of ICH.D31.Func3 Initialization of ICH Audio Initialization of TI controller (...size 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
... type and size (at cold boot) SM-RAM stack area test 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 USB. Controller Initialization of ICH.D31.Func3 Initialization of ICH Audio Initialization of TI controller (...size 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
Maintenance Manual
Page 77
... 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 adaptor Execution of the dividing process... and 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
... 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 adaptor Execution of the dividing process... and 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
Page 84
... and size (at cold boot) F102 F103 SM-RAM stack area test 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 Resume branch (at cold boot) Details Initialization of North Bridge I 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 2-36 [CONFIDENTIAL] TECRA A8 /Satellite Pro A120 Maintenance Manual (960-573)
... and size (at cold boot) F102 F103 SM-RAM stack area test 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 Resume branch (at cold boot) Details Initialization of North Bridge I 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 2-36 [CONFIDENTIAL] TECRA A8 /Satellite Pro A120 Maintenance Manual (960-573)
Maintenance Manual
Page 86
... 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 adaptor Execution of the dividing process...device 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)
... 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 adaptor Execution of the dividing process...device 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)