Acer Aspire One D270 Service Guide
Page 37
... 200MHz Specification Insyde 1.03 W25Q16BVSSIG, MX25L1606EM2I-12G, EN25F16-100HIP 2MB Flash ROM Insyde code base boot block non-shadow RAM support uEFI Specification New Acer FineTip keyboard 84-/85-/88-keys Yes Plug USB keyboard to the USB port directly: Yes Phantom key auto detect Overlay...
... 200MHz Specification Insyde 1.03 W25Q16BVSSIG, MX25L1606EM2I-12G, EN25F16-100HIP 2MB Flash ROM Insyde code base boot block non-shadow RAM support uEFI Specification New Acer FineTip keyboard 84-/85-/88-keys Yes Plug USB keyboard to the USB port directly: Yes Phantom key auto detect Overlay...
Acer Aspire One D270 Service Guide
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...SPI interface supports external serial flash devices Two on-chip 1.2V linear voltage regulators Integrated 32-bit CPU with 32KB data RAM and 256KB program RAM On-board PLL On-chip low power oscillator (LPO) WLAN coexistence interface Standard USB HCI interface ... EEPROM or serial flash device, respectively 1.2V linear voltage regulator (LDO) Integrated 32-bit CPU with 128 KByte data RAM and 512 KByte program ROM On-chip low power oscillator On-chip one-time programmable(OTP) memory Standard USB...
...SPI interface supports external serial flash devices Two on-chip 1.2V linear voltage regulators Integrated 32-bit CPU with 32KB data RAM and 256KB program RAM On-board PLL On-chip low power oscillator (LPO) WLAN coexistence interface Standard USB HCI interface ... EEPROM or serial flash device, respectively 1.2V linear voltage regulator (LDO) Integrated 32-bit CPU with 128 KByte data RAM and 512 KByte program ROM On-chip low power oscillator On-chip one-time programmable(OTP) memory Standard USB...
Acer Aspire One D270 Service Guide
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Off (G3) Soft Off (G2/S5) Working (G0/S0) Suspend to RAM (S3) Save to power off completely. Individual devices such as the CPU and hard disc may be power managed in the system are turned off ...
Off (G3) Soft Off (G2/S5) Working (G0/S0) Suspend to RAM (S3) Save to power off completely. Individual devices such as the CPU and hard disc may be power managed in the system are turned off ...
Acer Aspire One D270 Service Guide
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... up Status LEDs illuminate If no power, refer to Power On Issues. 3. Reference product pages for 10 seconds. Check connection Replace Ext. DDR RAM module Replace M/B CPU thermal module well No screw? Make sure the computer has power by checking for one of the following : 1. DDRRAM module well No...
... up Status LEDs illuminate If no power, refer to Power On Issues. 3. Reference product pages for 10 seconds. Check connection Replace Ext. DDR RAM module Replace M/B CPU thermal module well No screw? Make sure the computer has power by checking for one of the following : 1. DDRRAM module well No...
Acer Aspire One D270 Service Guide
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... 06 07 08 Description CPU power on and switch to Protected mode Patching CPU microcode Setup Cache as RAM PCIE MMIO Base Address initial CPU Generic MSR initialization Setup CPU speed Cache as RAM test Tune CPU frequency ratio to maximum level Troubleshooting 4-17 Post Codes 0 The following are the InsydeH2O™...
... 06 07 08 Description CPU power on and switch to Protected mode Patching CPU microcode Setup Cache as RAM PCIE MMIO Base Address initial CPU Generic MSR initialization Setup CPU speed Cache as RAM test Tune CPU frequency ratio to maximum level Troubleshooting 4-17 Post Codes 0 The following are the InsydeH2O™...
Acer Aspire One D270 Service Guide
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... Middle initialization Super I/O DXE initialization Setup Legacy Region service South Bridge Middle initialization Identify Flash device Fault Tolerant Write verification Variable Service initialization Fail to RAM Loading DXE core Enter DXE core Table 4-5. Table 4-4. (Continued)PEI Phase POST Code Table Functionality Name (Include\ PostCode.h) Phase Post Code PEI_RECOVERY_LOAD_FILE_DONE PEI 87 PEI_RECOVERY_START_FLASH...
... Middle initialization Super I/O DXE initialization Setup Legacy Region service South Bridge Middle initialization Identify Flash device Fault Tolerant Write verification Variable Service initialization Fail to RAM Loading DXE core Enter DXE core Table 4-5. Table 4-4. (Continued)PEI Phase POST Code Table Functionality Name (Include\ PostCode.h) Phase Post Code PEI_RECOVERY_LOAD_FILE_DONE PEI 87 PEI_RECOVERY_START_FLASH...
Acer Aspire One D270 Service Guide
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... of boot selection Enter Setup Menu Enter Boot manager Try to boot system to OS Shadow Misc Option ROM Save S3 resume required data in RAM Last Chipset initial before boot to OS Start to boot Legacy OS Start to boot UEFI OS Prepare to Boot to Legacy OS Troubleshooting 4-21
... of boot selection Enter Setup Menu Enter Boot manager Try to boot system to OS Shadow Misc Option ROM Save S3 resume required data in RAM Last Chipset initial before boot to OS Start to boot Legacy OS Start to boot UEFI OS Prepare to Boot to Legacy OS Troubleshooting 4-21