Acer Aspire 4250 Notebook Service Manual
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..., 8X DVD-ROM, 8X DVD-R, 8X DVD+R, 6X DVD-ROM DL, 6X DVD-R DL, 6X DVD+R DL, 6X DVD-RW, 6X DVD+RW, 5X DVD-RAM Write: 24X CD-R, 16X CD-RW, 8X DVD-R, 8X DVD+R, 4X DVD-R DL, 4X DVD+R DL, 6X DVD-RW, 8X DVD+RW, 5X DVD...-RAM Communication 0 Acer Video Conference: Acer Crystal Eye webcam, 1280 x 1024 resolution WLAN: Acer InviLink™ Nplify™ 802.11b/g/n Wi-Fi CERTIFIED™ Acer InviLink™ 802.11b/g Wi-Fi CERTIFIED™ Supporting Acer SignalUp™ wireless technology LAN: Gigabit Ethernet, Wake-on-LAN ready...
..., 8X DVD-ROM, 8X DVD-R, 8X DVD+R, 6X DVD-ROM DL, 6X DVD-R DL, 6X DVD+R DL, 6X DVD-RW, 6X DVD+RW, 5X DVD-RAM Write: 24X CD-R, 16X CD-RW, 8X DVD-R, 8X DVD+R, 4X DVD-R DL, 4X DVD+R DL, 6X DVD-RW, 8X DVD+RW, 5X DVD...-RAM Communication 0 Acer Video Conference: Acer Crystal Eye webcam, 1280 x 1024 resolution WLAN: Acer InviLink™ Nplify™ 802.11b/g/n Wi-Fi CERTIFIED™ Acer InviLink™ 802.11b/g Wi-Fi CERTIFIED™ Supporting Acer SignalUp™ wireless technology LAN: Gigabit Ethernet, Wake-on-LAN ready...
Acer Aspire 4250 Notebook Service Manual
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... only) 4.7GB (Ver. 2.0 for Authoring: read only) 4.7GB (Ver. 2.1 for General: read & write) (DL) 8.5GB (Ver. 3.0) DVD-RW: 4.7GB (Ver. 1.2/ Rev 1.0, 2.0, 3.0), DVD-RAM: 4.7GB/side (Ver. 2.2), DVD+R: 4.7GB (Ver. 1.3) (DL) 8.5GB (Ver. 1.1), DVD+RW: 4.7GB (Vol.1 Ver.1.3) CD: CD-ROM Mode-1 data disc, CD-ROM Mode-2 data disc... Part 3": read & write) DVD: DVD-VIDEO, DVD-ROM, DVD-R(4.7GB), DVD-R DL, DVD-RW(Ver.1.1/1.2), DVD+R, DVD+R DL, DVD+RW, DVD-RAM(4.7GB) CD: CD-DA, CD-ROM, CD-ROM XA, PhotoCD (multisession), Video CD, Cd-Extract (CD+), CD-text Loading mechanism Electrical Release (Release Button...
... only) 4.7GB (Ver. 2.0 for Authoring: read only) 4.7GB (Ver. 2.1 for General: read & write) (DL) 8.5GB (Ver. 3.0) DVD-RW: 4.7GB (Ver. 1.2/ Rev 1.0, 2.0, 3.0), DVD-RAM: 4.7GB/side (Ver. 2.2), DVD+R: 4.7GB (Ver. 1.3) (DL) 8.5GB (Ver. 1.1), DVD+RW: 4.7GB (Vol.1 Ver.1.3) CD: CD-ROM Mode-1 data disc, CD-ROM Mode-2 data disc... Part 3": read & write) DVD: DVD-VIDEO, DVD-ROM, DVD-R(4.7GB), DVD-R DL, DVD-RW(Ver.1.1/1.2), DVD+R, DVD+R DL, DVD+RW, DVD-RAM(4.7GB) CD: CD-DA, CD-ROM, CD-ROM XA, PhotoCD (multisession), Video CD, Cd-Extract (CD+), CD-text Loading mechanism Electrical Release (Release Button...
Acer Aspire 4250 Notebook Service Manual
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... (Read/Write) DVD+R Ver.1.3 (Read/Write) DVD+R DL Ver1.0&1.1 (Read/Write) DVD+RW Ver.1.3 (Read/Write) DVD+RW high speed Ver.1.0 (Read/Write) DVD-RAM Ver.2.0&2.1&2.2 (*1) DVD: DVD-ROM (4.7G/8.54G) single layer on single/double side (Read Only), DVD-ROM dual layer (PTP/OTP) on single/double side (Read... Only), DVD-RW, DVD+RW, DVD-R (4.7G for General), DVD+R, DVD+R9, DVD-R9, DVD-RAM(4.7G) CD: CD-ROM, CD-R and CD-RW Loading mechanism Electrical Release (Release Button) Release by ATAPI command Emergency Release Manual load Plunger system Power...
... (Read/Write) DVD+R Ver.1.3 (Read/Write) DVD+R DL Ver1.0&1.1 (Read/Write) DVD+RW Ver.1.3 (Read/Write) DVD+RW high speed Ver.1.0 (Read/Write) DVD-RAM Ver.2.0&2.1&2.2 (*1) DVD: DVD-ROM (4.7G/8.54G) single layer on single/double side (Read Only), DVD-ROM dual layer (PTP/OTP) on single/double side (Read... Only), DVD-RW, DVD+RW, DVD-R (4.7G for General), DVD+R, DVD+R9, DVD-R9, DVD-RAM(4.7G) CD: CD-ROM, CD-R and CD-RW Loading mechanism Electrical Release (Release Button) Release by ATAPI command Emergency Release Manual load Plunger system Power...
Acer Aspire 4250 Notebook Service Manual
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... DVD-R Authoring, DVD-R Multi-Border, DVD-R Download (DVD-R CSS, Qflix), DVD-RW, DVD-RW DL, DVD+R, DVD+R DL, DVD+R Multi-Session, DVD+RW, DVD-RAM V1.0, DVD-RAM V2.0 & 2.1 &2.2 CD: CD-DA, CD-ROM Mode-1, CD-ROM/XA Mode-2 Form-1 and Mode-2 Form-2, CD-i, CD-i Bridge, Video-CD (MPEG-1), Karaoke CD,...-Video (Book 1.1) DVD-R (Book 1.0, 3.9G) DVD-R (Book 2.0, 4.7G) General & Authoring DVD+R (Version 1.0) DVD+RW DVD-RW (Non CPRM & CPRM) DVD±R Dual DVD-RAM CD: CD-DA (Red Book) - Photo CD, Multi-Session CD-I (Green Book, Mode2 Form1 & 2, Ready, Bridge) CD-Extra/ CD-Plus (Blue Book) Audio & Text/Video...
... DVD-R Authoring, DVD-R Multi-Border, DVD-R Download (DVD-R CSS, Qflix), DVD-RW, DVD-RW DL, DVD+R, DVD+R DL, DVD+R Multi-Session, DVD+RW, DVD-RAM V1.0, DVD-RAM V2.0 & 2.1 &2.2 CD: CD-DA, CD-ROM Mode-1, CD-ROM/XA Mode-2 Form-1 and Mode-2 Form-2, CD-i, CD-i Bridge, Video-CD (MPEG-1), Karaoke CD,...-Video (Book 1.1) DVD-R (Book 1.0, 3.9G) DVD-R (Book 2.0, 4.7G) General & Authoring DVD+R (Version 1.0) DVD+RW DVD-RW (Non CPRM & CPRM) DVD±R Dual DVD-RAM CD: CD-DA (Red Book) - Photo CD, Multi-Session CD-I (Green Book, Mode2 Form1 & 2, Ready, Bridge) CD-Extra/ CD-Plus (Blue Book) Audio & Text/Video...
Acer Aspire 4250 Notebook Service Manual
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... Chipset Package Maximum supported size Features Specification AU643 LQFP 48P 16G 2 in this state. Off (G3) Soft Off (G2/S5) Working (G0/S0) Suspend to RAM (S3) Save to power off completely. All devices in the system are turned off completely. OS initiated shutdown. System saves all system states and data...
... Chipset Package Maximum supported size Features Specification AU643 LQFP 48P 16G 2 in this state. Off (G3) Soft Off (G2/S5) Working (G0/S0) Suspend to RAM (S3) Save to power off completely. All devices in the system are turned off completely. OS initiated shutdown. System saves all system states and data...
Acer Aspire 4250 Notebook Service Manual
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... power by removing the power cable and battery. DDRRAM module well No connected? Switching between internal and external by pressing Fn+F5. Power On? DDR RAM module Replace M/B CPU thermal module well No screw?
... power by removing the power cable and battery. DDRRAM module well No connected? Switching between internal and external by pressing Fn+F5. Power On? DDR RAM module Replace M/B CPU thermal module well No screw?
Acer Aspire 4250 Notebook Service Manual
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...CPU power on and switch to Protected mode SEC_BEFORE_MICROCODE_PATCH SEC 02 Patching CPU microcode SEC_AFTER_MICROCODE_PATCH SEC 03 Setup Cache as RAM SEC_ACCESS_CSR* SEC 04 PCIE MMIO Base Address initial SEC_GENERIC_MSRINIT* SEC 05 CPU Generic MSR initialization SEC_CPU_SPEEDCFG* SEC 06... Setup CPU speed SEC_SETUP_CAR_OK SEC 07 Cache as RAM test SEC_FORCE_MAX_RATIO* SEC 08 Tune CPU frequency ratio to maximum level Troubleshooting 4-17 Table 4-2. Post Codes 0 The ...
...CPU power on and switch to Protected mode SEC_BEFORE_MICROCODE_PATCH SEC 02 Patching CPU microcode SEC_AFTER_MICROCODE_PATCH SEC 03 Setup Cache as RAM SEC_ACCESS_CSR* SEC 04 PCIE MMIO Base Address initial SEC_GENERIC_MSRINIT* SEC 05 CPU Generic MSR initialization SEC_CPU_SPEEDCFG* SEC 06... Setup CPU speed SEC_SETUP_CAR_OK SEC 07 Cache as RAM test SEC_FORCE_MAX_RATIO* SEC 08 Tune CPU frequency ratio to maximum level Troubleshooting 4-17 Table 4-2. Post Codes 0 The ...
Acer Aspire 4250 Notebook Service Manual
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... initialization DXE_IDENTIFY_FLASH_DEVICE* DXE 49 Identify Flash device DXE_FTW_INIT DXE 4A Fault Tolerant Write verification DXE_VARIABLE_INIT DXE 4B Variable Service initialization DXE_VARIABLE_INIT_FAIL DXE 4C Fail to RAM PEI_FINDING_DXE_CORE PEI 8A Loading DXE core PEI_GO_TO_DXE_CORE PEI 8B Enter DXE core * 3rd party relate functions -
... initialization DXE_IDENTIFY_FLASH_DEVICE* DXE 49 Identify Flash device DXE_FTW_INIT DXE 4A Fault Tolerant Write verification DXE_VARIABLE_INIT DXE 4B Variable Service initialization DXE_VARIABLE_INIT_FAIL DXE 4C Fail to RAM PEI_FINDING_DXE_CORE PEI 8A Loading DXE core PEI_GO_TO_DXE_CORE PEI 8B Enter DXE core * 3rd party relate functions -
Acer Aspire 4250 Notebook Service Manual
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... Enter Boot manager Try to boot system to OS BDS_EFI64_SHADOW_ALL_LEGACY_RO BDS 2C M Shadow Misc Option ROM BDS_ACPI_S3SAVE BDS 2D Save S3 resume required data in RAM BDS_READY_TO_BOOT_EVENT BDS_GO_LEGACY_BOOT BDS 2E BDS 2F Last Chipset initial before boot to OS Start to boot Legacy OS BDS_GO_UEFI_BOOT BDS 30 Start to boot UEFI...
... Enter Boot manager Try to boot system to OS BDS_EFI64_SHADOW_ALL_LEGACY_RO BDS 2C M Shadow Misc Option ROM BDS_ACPI_S3SAVE BDS 2D Save S3 resume required data in RAM BDS_READY_TO_BOOT_EVENT BDS_GO_LEGACY_BOOT BDS 2E BDS 2F Last Chipset initial before boot to OS Start to boot Legacy OS BDS_GO_UEFI_BOOT BDS 30 Start to boot UEFI...