Aspire T680 and Power FG Service Guide
Page 11
System LED Definition System S State S1 (Idle) S3 (Suspend to RAM) S4 (Suspend to Disk) S5 (Shut Down) Wake-Up devices supported with default setting T Power Button : Enabled T PS/2 Keyboard : Enabled T USB Keyboard : Enabled T RTC : Disabled T ...
System LED Definition System S State S1 (Idle) S3 (Suspend to RAM) S4 (Suspend to Disk) S5 (Shut Down) Wake-Up devices supported with default setting T Power Button : Enabled T PS/2 Keyboard : Enabled T USB Keyboard : Enabled T RTC : Disabled T ...
Aspire T680 and Power FG Service Guide
Page 25
... which is only applicable to system installed with a Pentium 4 processor Tag RAM Location On Processor L2 Cache RAM Location On Processor L2 Cache RAM type PBSRAM (Pipelined-burst Synchronous RAM) L2 Cache RAM size Depends on board Enable/Disable by BIOS Setup IDE Interface Item IDE ... Configurations Cache function control Enable/Disable by BIOS Setup Second-Level Cache Configurations The information below is local configured L2 Cache RAM speed Full of the processor core clock frequency (Advanced Transfer Cache) L2 Cache function control Enable/Disable by BIOS Setup ...
... which is only applicable to system installed with a Pentium 4 processor Tag RAM Location On Processor L2 Cache RAM Location On Processor L2 Cache RAM type PBSRAM (Pipelined-burst Synchronous RAM) L2 Cache RAM size Depends on board Enable/Disable by BIOS Setup IDE Interface Item IDE ... Configurations Cache function control Enable/Disable by BIOS Setup Second-Level Cache Configurations The information below is local configured L2 Cache RAM speed Full of the processor core clock frequency (Advanced Transfer Cache) L2 Cache function control Enable/Disable by BIOS Setup ...
Aspire T680 and Power FG Service Guide
Page 27
...-00D7FFF 00D8000-00DBFFF 00DC000-00DFFFF 00E0000-00E7FFF 00E8000-00EFFFF 00F0000-00FFFFF 0100000-0F9FFFF 0FA0000-0FFFFFF 1000000-FFFFFFF Size 640 KB System Memory 128 KB Video RAM 32 KB I/O Expansion ROM 16 KB I/O Expansion ROM 16 KB I/O Expansion ROM 16 KB I/O Expansion ROM 16 KB I/O Expansion ROM 32 KB for SCSI BIOS... for ROM on I/O Adapters Reserved for ROM on I/O Adapters Reserved for ROM on I/O Adapters Reserved for SCSI BIOS Reserved Onboard System ROM BIOS (ROM) System RAM BIOS (DRAM) Onboard DRAM Reserved for Memory Map I/O Card Non-Cacheable Onboard DRAM 20 Chapter 1
...-00D7FFF 00D8000-00DBFFF 00DC000-00DFFFF 00E0000-00E7FFF 00E8000-00EFFFF 00F0000-00FFFFF 0100000-0F9FFFF 0FA0000-0FFFFFF 1000000-FFFFFFF Size 640 KB System Memory 128 KB Video RAM 32 KB I/O Expansion ROM 16 KB I/O Expansion ROM 16 KB I/O Expansion ROM 16 KB I/O Expansion ROM 16 KB I/O Expansion ROM 32 KB for SCSI BIOS... for ROM on I/O Adapters Reserved for ROM on I/O Adapters Reserved for ROM on I/O Adapters Reserved for SCSI BIOS Reserved Onboard System ROM BIOS (ROM) System RAM BIOS (DRAM) Onboard DRAM Reserved for Memory Map I/O Card Non-Cacheable Onboard DRAM 20 Chapter 1
Aspire T680 and Power FG Service Guide
Page 65
... follows: T Microprocessor with built-in numeric co-processor and cache memory subsystem T Direct Memory Access (DMA) controller T Interrupt system T Three programmable timers T ROM subsystem T RAM subsystem T RTC RAM subsystem and real time clock/calendar with battery backup T Onboard serial interface controller T Onboard parallel interface controller T Embedded hard disk interface and one diskette...
... follows: T Microprocessor with built-in numeric co-processor and cache memory subsystem T Direct Memory Access (DMA) controller T Interrupt system T Three programmable timers T ROM subsystem T RAM subsystem T RTC RAM subsystem and real time clock/calendar with battery backup T Onboard serial interface controller T Onboard parallel interface controller T Embedded hard disk interface and one diskette...
Aspire T680 and Power FG Service Guide
Page 66
... 08h 09h 0Ah 0Bh 0Ch 0Dh 0Eh 0Fh 10h 11h Description Test CMOS R/W functionality Early chipset initialization: • Disable shadow RAM • Disable L2 Cache (socket 7 or below ) Expand compressed BIOS code to DRAM Call chipset hook to copy BIOS back ... Initial Superio_Early_Init switch Reserved 1. Initialize 8042 self-test 1. Auto detect ports for Winbond 977 series Super I /O chips 2. The following table describes the Acer common tasks carried out by a port & interface swap (optional) 3. Reserved Chapter 4 59 Blank out screen 2. Clear CMOS error flag Reserved 1. ...
... 08h 09h 0Ah 0Bh 0Ch 0Dh 0Eh 0Fh 10h 11h Description Test CMOS R/W functionality Early chipset initialization: • Disable shadow RAM • Disable L2 Cache (socket 7 or below ) Expand compressed BIOS code to DRAM Call chipset hook to copy BIOS back ... Initial Superio_Early_Init switch Reserved 1. Initialize 8042 self-test 1. Auto detect ports for Winbond 977 series Super I /O chips 2. The following table describes the Acer common tasks carried out by a port & interface swap (optional) 3. Reserved Chapter 4 59 Blank out screen 2. Clear CMOS error flag Reserved 1. ...
Aspire T680 and Power FG Service Guide
Page 72
... Clock Mismatch Real Time Clock Error CMOS Battery Bad CMOS Checksum Error Equipment Configuration Error System Management Memory Bad Memory Error at MMMM:SSSS:OOOOh RAM Parity Error PS/2 Keyboard Error or Keyboard Not Connected PS/2 Keyboard Interface Error PS/2 Keyboard Locked Onboard xxx... Enter BIOS Setup and load the default...
... Clock Mismatch Real Time Clock Error CMOS Battery Bad CMOS Checksum Error Equipment Configuration Error System Management Memory Bad Memory Error at MMMM:SSSS:OOOOh RAM Parity Error PS/2 Keyboard Error or Keyboard Not Connected PS/2 Keyboard Interface Error PS/2 Keyboard Locked Onboard xxx... Enter BIOS Setup and load the default...