Power SD Service Guide
Page 19
...~1G 64MB~1G 64MB~2G Cache Memory Item First-Level Cache Configurations Cache function control Second-Level Cache Configurations L2 Cache RAM type L2 Cache RAM size L2 Cache RAM speed L2 Cache RAM voltage L2 Cache function control L2 Cache scheme Specification Enable/Disable by BIOS Setup PBSRAM 256-KB One-half the...
...~1G 64MB~1G 64MB~2G Cache Memory Item First-Level Cache Configurations Cache function control Second-Level Cache Configurations L2 Cache RAM type L2 Cache RAM size L2 Cache RAM speed L2 Cache RAM voltage L2 Cache function control L2 Cache scheme Specification Enable/Disable by BIOS Setup PBSRAM 256-KB One-half the...
Power SD Service Guide
Page 28
... make sure that you exit Setup. NOTE: If you get a Run Setup message. Chapter 2 23 There is not part of the system RAM. In this case, the system cannot retain configuration values in CMOS. Chapter 2 System Utilities Most systems are already configured by the manufacturer or the... dealer. The Setup program loads configuration values into the battery-backed nonvolatile memory called CMOS RAM. Before you run Setup when starting the computer unless you repeatedly receive Run Setup messages, the battery may be bad/flat. The ...
... make sure that you exit Setup. NOTE: If you get a Run Setup message. Chapter 2 23 There is not part of the system RAM. In this case, the system cannot retain configuration values in CMOS. Chapter 2 System Utilities Most systems are already configured by the manufacturer or the... dealer. The Setup program loads configuration values into the battery-backed nonvolatile memory called CMOS RAM. Before you run Setup when starting the computer unless you repeatedly receive Run Setup messages, the battery may be bad/flat. The ...
Power SD Service Guide
Page 55
...-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 built-in system operations at port 80h or even halts the system if the error is ...compatible mouse port T PS/2-compatible keyboard port T Serial ports T Parallel ports T USB port 50 Chapter 4 Power-On Self-Test (POST) Each time you turn on the system, the Power-on the main board that boots the system, initializes and diagnoses the system components, and controls the operation ...
...-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 built-in system operations at port 80h or even halts the system if the error is ...compatible mouse port T PS/2-compatible keyboard port T Serial ports T Parallel ports T USB port 50 Chapter 4 Power-On Self-Test (POST) Each time you turn on the system, the Power-on the main board that boots the system, initializes and diagnoses the system components, and controls the operation ...
Power SD Service Guide
Page 56
... out screen 2. Reset keyboard for Winbond 977 series Super I /O chips Reserved Reserved Reserved Test F000h segment shadow to E000 & F000 shadow RAM Expand the Xgroup codes locating in physical address 1000:0 Reserved Initial Superio_Early_Init switch Reserved 1. Reserved Chapter 4 51 POST Check Points When POST executes... a task, it uses a series of DRAM size, type and ECC. The following table describes the Acer common tasks carried out by a port & interface swap (optional) 3. Checkpoint CFh C0h C1h C3h C5h 0h1 02h 03h 04h 05h 06h 07h...
... out screen 2. Reset keyboard for Winbond 977 series Super I /O chips Reserved Reserved Reserved Test F000h segment shadow to E000 & F000 shadow RAM Expand the Xgroup codes locating in physical address 1000:0 Reserved Initial Superio_Early_Init switch Reserved 1. Reserved Chapter 4 51 POST Check Points When POST executes... a task, it uses a series of DRAM size, type and ECC. The following table describes the Acer common tasks carried out by a port & interface swap (optional) 3. Checkpoint CFh C0h C1h C3h C5h 0h1 02h 03h 04h 05h 06h 07h...
Power SD Service Guide
Page 62
...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... System Board.... 1. Enter BIOS Setup and load the default settings. 3. System board 1. Ensure that no -power condition. Also check the power supply voltages if you have done so, you are unable to correct the problem by the change. RTC battery. 4. Diskette drive...
...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... System Board.... 1. Enter BIOS Setup and load the default settings. 3. System board 1. Ensure that no -power condition. Also check the power supply voltages if you have done so, you are unable to correct the problem by the change. RTC battery. 4. Diskette drive...