Acer Aspire 7250 Acer Aspire 7250 Service Guide
Acer Aspire 7250 Manual
 |
View all Acer Aspire 7250 manuals
Add to My Manuals
Save this manual to your list of manuals |
Acer Aspire 7250 manual content summary:
- Acer Aspire 7250 | Acer Aspire 7250 Service Guide - Page 1
DDR3 system memory, upgradable to 8 GB using two soDIMM modules Display 0 17.3" HD+ 1600 x 900 resolution, high-brightness (220-nit) Acer CineCrystal™ LED-backlit TFT LCD 16:9 aspect ratio Graphics 0 ATI Radeon™ HD 6310 Graphics with 256 MB of dedicated system memory, supporting Unified Video - Acer Aspire 7250 | Acer Aspire 7250 Service Guide - Page 2
™) Card, MultiMediaCard™ (MMC) Audio Subsystem 0 Realtek ALC271X-VB3-GR High-definition audio support Two built-in stereo speaker MS-Sound compatible Built-in microphone Optical Media Drive 0 8X DVD Super-Multi double-layer drive: Read: 24X CD-ROM, 24X CD-R, 24X CD-RW, 8X DVD-ROM, 8X DVD - Acer Aspire 7250 | Acer Aspire 7250 Service Guide - Page 3
180 cm DC cable Battery 0 48Wh 4400 mAh 6-cell Li-ion standard battery pack Battery life: 4 hours ENERGY STAR® Special Keys and Controls 0 Keyboard 0 103-/104-/107-key Acer Finetip keyboard with independent standard numeric keypad, international language support Touchpad 0 Multi-gesture - Acer Aspire 7250 | Acer Aspire 7250 Service Guide - Page 4
Three USB 2.0 ports HDMI® port with HDCP support External display (VGA) port Headphone/speaker Microphone-in jack Ethernet (RJ-45) port DC-in jack for AC adapter 1-8 Hardware Specifications and Configurations - Acer Aspire 7250 | Acer Aspire 7250 Service Guide - Page 5
Optional Items 0 1/2/4 GB DDR3 1066MHz soDIMM module 6 cell Li-ion battery pack 3-pin 65 W AC adapter Software Productivity Acer Backup Manager (V3.0.0) Acer ePower Management Acer eRecovery Management Adobe® Reader® v9.1 Adobe® Flash® Player AUPEO! (US only) Bing™ Bar newsXpresso™ Kobo™ (Canada - Acer Aspire 7250 | Acer Aspire 7250 Service Guide - Page 6
Microsoft® Silverlight™ Skype™ Windows Live™ Essentials 2011 Web links and utilities 0 Acer Accessory Store (Belgium, France, Germany, Italy, Netherlands, Spain, Sweden, UK only) Acer Identity Card Acer Registration Acer Updater Netflix Shortcut (US only) eBay® shortcut 2009 (Canada, France, - Acer Aspire 7250 | Acer Aspire 7250 Service Guide - Page 7
No Icon Item 1 Microphone 2 Display screen 3 Speakers 4 Power button 5 Keyboard 6 Touchpad Description Internal microphone for sound recording. Also called Liquid-Crystal Display (LCD), displays computer output(congiguration may vary by model). Deliver stereo audio output. Turns the - Acer Aspire 7250 | Acer Aspire 7250 Service Guide - Page 8
: Blinking mode Orange(1 sec on/1 sec off) Using battery or not connected to AC power:N/A. 8 Click buttons (left, and The left and right buttons function like the left right) and right mouse buttons. 9 Integrated webcam Web camera for video communication. 1-12 Hardware Specifications and - Acer Aspire 7250 | Acer Aspire 7250 Service Guide - Page 9
, LCD projector). Connects to an Ethernet 10/100/1000-based network. Supports high-definition digital video connections. Connects to USB 2.0 devices (e.g., USB mouse, USB camera). Accepts Secure Digital (SD 3.0), MultiMediaCard (MMC). NOTE: Push to remove/install the card. Only one card can operate - Acer Aspire 7250 | Acer Aspire 7250 Service Guide - Page 10
to USB 2.0 devices (e.g., USB mouse, USB camera). 3 Optical drive Internal optical drive; accepts CDs or DVDs. 4 Optical disk access Lights up when the optical drive is active. indicator 5 Optical disk eject Eject the otical disk from the drive. button 6 Emergency eject hole Eject - Acer Aspire 7250 | Acer Aspire 7250 Service Guide - Page 11
View No Icon Item 1 Battery bay Description Houses the computer's battery pack. 2 Battery release lock Releases the battery for removal. 3 Memory Houses the computer's main memory. compartment Hard disk bay Houses the computer's hard disk (secured with screws). Battery lock Lock the - Acer Aspire 7250 | Acer Aspire 7250 Service Guide - Page 12
1-5. Indicators Icon Function System state indicator Battery state Indicator Description Indicates the computer's power status: Power on: Blue Standby: the equivalent of the left and right buttons on a mouse. Tapping on the TouchPad is the same as clicking the left button. - Acer Aspire 7250 | Acer Aspire 7250 Service Guide - Page 13
Quickly click twice. Select Click once. Access context menu Right Button (3) Main Touchpad (1) Rapidly tap twice. Click once. Tap once. Using the Keyboard 0 The keyboard contains an embedded numeric keypad, a separate cursor, windows key, lock function keys, special and full sized - Acer Aspire 7250 | Acer Aspire 7250 Service Guide - Page 14
keyboard acts as numeric key padlock. If an external keyboard or keypad is present, the Num Lock will have the following definitions: When On, the system boots with external keyboard/keypad Num Lock status On. Internal keyboard /removal (hot plug) of the external keyboard/keypad. When On, the screen - Acer Aspire 7250 | Acer Aspire 7250 Service Guide - Page 15
Windows Keys 0 The keyboard has two keys that perform Windows-specific functions. Figure 1-7. Windows Keys Windows Logo key Hardware Specifications and Configurations 1-19 - Acer Aspire 7250 | Acer Aspire 7250 Service Guide - Page 16
Properties dialog box Functions supported by Windows XP: < > + : Show the System Properties dialog box < > + : Open Ease of Access Center Application key This key has the same effect as clicking the right mouse button; opening the application's context menu. 1-20 Hardware Specifications - Acer Aspire 7250 | Acer Aspire 7250 Service Guide - Page 17
> key before pressing the key in the combination. Figure 1-8. Keyboard Hotkeys Table 1-9. Hotkeys Hotkey + + Icon Function Description Communication Toggles WiFi, 3G and Bluetooth On and Off Device On/Off using a pop-up window. Sleep Puts the computer in Sleep mode. - Acer Aspire 7250 | Acer Aspire 7250 Service Guide - Page 18
Table 1-9. Hotkeys (Continued) Hotkey Icon Function + Previous + Next Description Return to the previous media file. Jump to the next media file. 1-22 Hardware Specifications and Configurations - Acer Aspire 7250 | Acer Aspire 7250 Service Guide - Page 19
System Block Diagram 0 Figure 1-9. System Block Diagram Hardware Specifications and Configurations 1-23 - Acer Aspire 7250 | Acer Aspire 7250 Service Guide - Page 20
16.3 in Depth 27.5 cm 10.8 in Height (front to rear) 3.43 cm 1.35 in Weight (with 6-cell battery pack) 2.7 Kg 5.95 lbs Input power Operating voltage 19V at 3.42A Max for 65W Operating current 3.42A(Max) Temperature Operating (not writing to optical disc) 0 °C to 40°C 32 °F to 104 - Acer Aspire 7250 | Acer Aspire 7250 Service Guide - Page 21
Board Major Chips 0 Table 1-11. System Board Major Chips Item Specification Core logic AMD Hudson-M1 VGA AMD Seymour XT LAN Atheros AR8158 USB 3.0 N/A Embedded Controller NUVOTON NPCE794LA0DX Bluetooth N/A Wireless FOXCONN T77H167.07 (Atheros HB97 2x2 BGN (HM)) PCMCIA N/A Audio - Acer Aspire 7250 | Acer Aspire 7250 Service Guide - Page 22
down at 67.5 °C System Memory 0 Table 1-15. System Memory Item Specification Memory controller CPU embedded Memory size 4 GB DDR3 1066 RAM * 2 DIMM socket number 2 Supports memory size per socket 4 GB Supports maximum memory 8 GB size Supports DIMM type Support DDR III 1066MHz SDRAM - Acer Aspire 7250 | Acer Aspire 7250 Service Guide - Page 23
Slot 1 (MB) 2048 2048 4096 4096 Graphics Controller Slot 2 (MB) 0 2048 0 4096 Total Memory (MB) 2048 4096 4096 8192 0 Table 1-17. Graphics Controller Item Specification VGA Chip AMD Seymour XT Supports PCI Express Mini Card Video Interface 0 Table 1-18. Video Interface Item - Acer Aspire 7250 | Acer Aspire 7250 Service Guide - Page 24
base Flash ROM 4 MB Support Acer UI Support multi-boot Suspend to RAM (S3)/Disk (S4) Support SMBIOS 2.6 ,PCI2.3. DMI utility for BIOS serial number configurable/asset tagSupport PXE Support WinFlash Wake on LAN from S3/S4 System information HDD password Refer to Acer BIOS specification. 0 Table - Acer Aspire 7250 | Acer Aspire 7250 Service Guide - Page 25
Hard Disk Drive 0 Table 1-22. Hard Disk Drive (AVL components) Item Specification Vendor & Model Name Hitachi: HTS543232A7A 384 Toshiba: MK3259GSXP Seagate: ST320LT020/9Y G142-900 WD: WD3200BPVT22ZEST0 Hitachi: HTS547550A9E 384 Toshiba: MK5059GSXP Seagate: ST9500325AS WD: WD5000BPVT22HXZT1 - Acer Aspire 7250 | Acer Aspire 7250 Service Guide - Page 26
RW DVD-RW (Non CPRM & CPRM) DVD+/-R Loading mechanism Load: Manual Release: (a) Electrical Release (Release Button) (b) Release by ATAPI command (c) Emergency Release Power Requirement Input Voltage 5 V +/- 5% (Operating) LED LCD 0 Table 1-24. LED LCD 17.3" Item Specification Vendor/model - Acer Aspire 7250 | Acer Aspire 7250 Service Guide - Page 27
Screen Diagonal (mm) 438.4 (17.3W") Active Area (mm) 382.08 x 214.92 Display resolution (pixels) 1600x900 Pixel Pitch (mm) 0.0796x0.2388 Typical White Luminance 200 typ.170 min (cd Supported Resolution (LCD Supported Resolution) 0 Table 1-25. Display Supported Resolution (LCD Supported - Acer Aspire 7250 | Acer Aspire 7250 Service Guide - Page 28
Graphics Controller 0 Table 1-26. Graphics Controller Item VGA Chip AMD Seymour XT Supports Yes Specification Display Supported Resolution (GPU Supported Resolution) 0 Table 1-27. Display Supported Resolution (GPU Supported Resolution) Resolution 16 bits 32 bits 640x480p/60Hz Y Y - Acer Aspire 7250 | Acer Aspire 7250 Service Guide - Page 29
Y Y Y Y Y Camera 0 Table 1-29. Camera Item Specification Vendor and Model SUYIN: SY_7675_AL(HF0319-M08C- OV01 CN0316-S30C-OV11 LITEON: LT7675AL(10P2SF005) Type 0.3M and Amplifier Item Specification Audio Controller Realtek ALC271X-VB3-GR Hardware Specifications and Configurations 1-33 - Acer Aspire 7250 | Acer Aspire 7250 Service Guide - Page 30
output for microphone bias Software selectable boost gain (+10/+20/+30dB) for analog microphone input Two jack detection pins: each supports detection of up to 4 jacks Supports two GPIO pins Supports EAPD (external amplifier power down) control for external amplifier Supports anti-pop mode when - Acer Aspire 7250 | Acer Aspire 7250 Service Guide - Page 31
: 8192CE BGN (2x2 BGN) Data throughput 11~54 Mbps Protocol 802.11 b/g/n Interface PCI-E bus (mini PCI socket for wireless module) Battery 0 Table 1-33. Battery Item Vendor & Model name Battery Type Pack capacity Number of battery cell Package configuration Specification PANASONIC: AS10B51 - Acer Aspire 7250 | Acer Aspire 7250 Service Guide - Page 32
HDMI1 at the left side AC Adapter 0 Table 1-37. AC Adapter Item Input rating Maximum input AC current Inrush current Efficiency Specification 65W 3.42A I2t at 264V 84% Min at normal input voltage System Power Management 0 Table 1-38. System Power Management Item Specification Mech. Off (G3 - Acer Aspire 7250 | Acer Aspire 7250 Service Guide - Page 33
Item Suspend to RAM (S3) Save to Disk (S4) Card Reader Specification CPU set power down, VGA Suspend, PCMCIA Suspend, Audio, Power Down, Hard Disk Power Down, CD-ROM Power Down, Super I/O Low Power mode. Also called Hibernation Mode. System saves all system states and data onto the disc prior to - Acer Aspire 7250 | Acer Aspire 7250 Service Guide - Page 34
DMA7 System Function Not applicable Direct memory access controller Not applicable Not Assigned Not Assigned System Interrupt Specification 0 Table 1-42. System Interrupt Specification Hardware IRQ System function IRQ00 System timer IRQ01 Standard PS/2 Keyboard IRQ08 System CMOS/real - Acer Aspire 7250 | Acer Aspire 7250 Service Guide - Page 35
System IO Address Map 0 Table 1-43. System IO Address Map I/O address (hex) System Function (shipping configuration) 000 - CF7 PCI bus 0D00 - FFFF PCI bus Hardware Specifications and Configurations 1-39 - Acer Aspire 7250 | Acer Aspire 7250 Service Guide - Page 36
1-40 Hardware Specifications and Configurations - Acer Aspire 7250 | Acer Aspire 7250 Service Guide - Page 37
to run Setup. Refer to Chapter 4, Troubleshooting when problem arises. To activate the BIOS Utility, press F2 during POST when prompted at the bottom of screen. The default parameter of F12 Boot Menu is set to disabled. To change boot device without entering BIOS Setup Utility, set the parameter to - Acer Aspire 7250 | Acer Aspire 7250 Service Guide - Page 38
is a description of the tabs found on the InsydeH20 Setup Utility screen: NOTE: NOTE: The screens provided are for reference only. Actual values may differ by model. Information 0 This tab shows a summary of computer hardware information. Figure 2-1. BIOS Information 2-4 System Utilities - Acer Aspire 7250 | Acer Aspire 7250 Service Guide - Page 39
the system. CPU Speed The speed of the CPU. IDE0 Model Name The model name of HDD installed on primary IDE master. IDE0 Serial Number The serial number of HDD installed on primary IDE master. ATAPI Model Name The model name of the installed ODD drive. System BIOS Version Displays system BIOS - Acer Aspire 7250 | Acer Aspire 7250 Service Guide - Page 40
tab allows the user to set system time and date, enable or disable boot option and enable or disable recovery. Figure 2-2. BIOS Main Table 2-2 describes the parameters shown in Figure 2-2. Table 2-2. BIOS Main Parameter Description System Time Sets the system time. The hours are shown with - Acer Aspire 7250 | Acer Aspire 7250 Service Guide - Page 41
disables Boot Menu during POST. Enabled or Disabled D2D Recovery Enables, disables D2D Recovery function. The function allows the user to create a hidden partition on hard disc drive to store operation system and restore the system to factory defaults. Enabled or Disabled SATA Mode Control the - Acer Aspire 7250 | Acer Aspire 7250 Service Guide - Page 42
can enter Setup menu only and does not have right to change the value of parameters. Set HDD Password Enter HDD Password. N/A Password on Boot Defines whether a , three attempts are allowed before the system halts. Resetting the BIOS password may require the computer be returned to the dealer - Acer Aspire 7250 | Acer Aspire 7250 Service Guide - Page 43
screen. 3. Press Enter. After setting the password, the computer sets the User Password parameter to Set. NOTE: NOTE: Users can opt to enable the Password on boot parameter. 4. Press F10 to save changes and exit the BIOS Setup Utility. Removing and exit the BIOS Setup Utility. System Utilities 2-9 - Acer Aspire 7250 | Acer Aspire 7250 Service Guide - Page 44
sets User Password parameter to Set. NOTE: NOTE: Users can enable the Password on boot parameter. 5. Press F10 to save changes and exit the BIOS Setup Utility. If the verification is OK, the screen will show as following. Figure 2-8. This Setup Warning The password setting is complete after - Acer Aspire 7250 | Acer Aspire 7250 Service Guide - Page 45
Figure 2-9. Setup Warning System Utilities 2-11 - Acer Aspire 7250 | Acer Aspire 7250 Service Guide - Page 46
to the order of boot devices used to load the operating system. Bootable devices include the: USB diskette drives Onboard hard disk drive DVD drive in the module bay Use ↑ and ↓ keys to select a device and press F5 or F6 to move it up or down the list. Figure 2-10. BIOS Boot 2-12 System Utilities - Acer Aspire 7250 | Acer Aspire 7250 Service Guide - Page 47
to save or discard changes and quit the BIOS Utility. Figure 2-11. BIOS Exit Table 2-4 describes the parameters in Figure 2-11. Table 2-4. Exit Parameters Parameter Description Exit Saving Changes Exit System Setup and save changes to the system. Exit Discarding Changes Exit utility without - Acer Aspire 7250 | Acer Aspire 7250 Service Guide - Page 48
NOTE: NOTE: Do not install memory related drivers (XMS, EMS, DPMI) when the Flash is used. NOTE: NOTE: Use the AC adaptor power supply when running the Flash utility. If battery pack does not contain power to finish loading of the BIOS Flash, do not boot the system. Perform the following to run the - Acer Aspire 7250 | Acer Aspire 7250 Service Guide - Page 49
enter the Setup Menu. 2. Select Boot Menu to modify the boot priority order. Example: If using USB HDD to Update BIOS, move USB HDD to position 1. Figure 2-12. BIOS Boot 3. Execute the < FLASH.BAT > batch file to update BIOS. The flash process begins as shown in Figure 2-13. System Utilities 2-15 - Acer Aspire 7250 | Acer Aspire 7250 Service Guide - Page 50
Figure 2-13. DOS Flash 4. In flash BIOS, the message Please do not remove AC Power Source is shown. NOTE: NOTE: If AC power is not connected, the following message (Figure 2-14) is shown. Figure 2-14. AC Power Warning NOTE: NOTE: Plug in the AC power to continue. 5. Flash is complete when the - Acer Aspire 7250 | Acer Aspire 7250 Service Guide - Page 51
WinFlash Utility 0 Perform the following to use the WinFlash Utility: 1. Double click the WinFlash executable. 2. Click OK to begin the update. A progress screen is shown (Figure 2-15). Figure 2-15. InsydeFlash System Utilities 2-17 - Acer Aspire 7250 | Acer Aspire 7250 Service Guide - Page 52
. Remove HDD Password as follows: NOTE: NOTE: If the HDD password is incorrectly entered three times, an error is generated, you will see below menu (Figure 2-16). Figure 2-16. HDD Security To reset the HDD password, perform the followings: 1. Select Enter Unlock Password option. Figure 2-17 - Acer Aspire 7250 | Acer Aspire 7250 Service Guide - Page 53
Step 1 to unlock the HDD (Figure 2-19). Figure 2-19. Unlock Password NOTE: NOTE: After customer clearing the HDD password, HDD maybe in "Frozen" state. Please power off system. Then, power on to Win system, HDD Password will be in normal. Figure 2-20. HDD Password Frozen - Acer Aspire 7250 | Acer Aspire 7250 Service Guide - Page 54
Removing BIOS Passwords 0 To clear User or Supervisor passwords, open the DIMM door and use a metal instrument to short the RTCRST# point. Figure 2-21. CMOS Jumper Figure 2-22. CMOS Jumper r 2-20 System Utilities - Acer Aspire 7250 | Acer Aspire 7250 Service Guide - Page 55
, Step 1: To remove HDD device. Step 2: Creating a USB bootable flash disk and copy unlockpw.exe file to it. Step 3: After pressing power button, to hold Ctrl and Alt key and than continually stroke Enter key until POST LOGO finish. Step 4: System will skip BIOS password query window and boot to DOS - Acer Aspire 7250 | Acer Aspire 7250 Service Guide - Page 56
DMI Utilities 0 The DMI (Desktop Management Interface) Tool copies BIOS information to EEPROM. Used in the DMI pool for hardware management. 1. Execute < MN.bat > to update SMBIOS Type 1 Manufacturer Name(Figure 2-23). Figure 2-24. Manufacture Name 2-22 System Utilities - Acer Aspire 7250 | Acer Aspire 7250 Service Guide - Page 57
2. Execute < PN.bat > to update SMBIOS Type 1 Product Name(Figure 2-24). Figure 2-25. Update Product Name 3. Execute < SN.bat > to update SMBIOS Type 1 Serial Number(Figure 2-25). System Utilities 2-23 - Acer Aspire 7250 | Acer Aspire 7250 Service Guide - Page 58
Figure 2-26. Update Serial Number 4. Execute < AT.bat > to update SMBIOS Type 3 Asset Tag Number(Figure 2-26). Figure 2-27. Update Asset Tag 2-24 System Utilities - Acer Aspire 7250 | Acer Aspire 7250 Service Guide - Page 59
5. Execute < RU.bat > to read SMBIOS Type 1 UUID(Figure 2-27). Figure 2-28. Read UUID System Utilities 2-25 - Acer Aspire 7250 | Acer Aspire 7250 Service Guide - Page 60
6. Execute < WU.bat > to write SMBIOS Type 1 UUID(Figure 2-28). Figure 2-29. Write UUID 2-26 System Utilities - Acer Aspire 7250 | Acer Aspire 7250 Service Guide - Page 61
7. Execute < GU.bat > to generate and write SMBIOS Type 1 UUID (Figure 2-29). Figure 2-30. Generate and write UUID System Utilities 2-27 - Acer Aspire 7250 | Acer Aspire 7250 Service Guide - Page 62
, 1. Create a DOS bootable USB HDD. 2. Copy the contents of the MAC folder to the HDD and remove the HDD form the computer. 3. Reboot the computer and press F2 during the boot sequence to enter the setup menu. 4. Select the Boot menu item and move the entry "USB HDD" to the first position. Refer to - Acer Aspire 7250 | Acer Aspire 7250 Service Guide - Page 63
, 1. Create a DOS bootable USB HDD. 2. Copy the contents of the MAC folder to the HDD and remove the HDD form the computer. 3. Reboot the computer and press F2 during the boot sequence to enter the setup menu. 4. Select the Boot menu item and move the entry "USB HDD" to the first position. Refer to - Acer Aspire 7250 | Acer Aspire 7250 Service Guide - Page 64
2-30 System Utilities - Acer Aspire 7250 | Acer Aspire 7250 Service Guide - Page 65
the notebook computer for maintenance and troubleshooting. Cable paths and positioning may not represent the actual model. During the removal and installation of the components, ensure all available cable channels and clips are used and that the cables are replaced in the same position. The screws - Acer Aspire 7250 | Acer Aspire 7250 Service Guide - Page 66
Pre-disassembly Instructions 0 Before proceeding with the disassembly procedure, make sure to do the following: 1. Turn off the power to the system and all peripherals. 2. Unplug the AC adapter and all power and signal cables from the system. Figure 3-1. AC Adapter 3. Place the system on a flat, - Acer Aspire 7250 | Acer Aspire 7250 Service Guide - Page 67
mainboard, remove first the keyboard, and LCD module then disassemble the inside assembly frame in that order. Table 3-1. MAIN SCREW LIST M3*4L M2*3L M2*5L M2.5*5L M2*6L M2.5*3L M2.5*6L Screw Quantity 4 15 3 16 2 4 30 Acer Part Number 86.RN60U.001 86.B110U.003 86.RN60U.005 86.B050U - Acer Aspire 7250 | Acer Aspire 7250 Service Guide - Page 68
External Module Disassembly Process 0 Table 3-2. Screw list Step HDD Bracket Disassembly HDD Bracket Disassembly HDD Bracket Disassembly WLAN Module Disassembly ODD Module Disassembly Main screws Screw M3*4L M2.5*6 M2*6L M2*3L M2.5*6L M2.5*6L Quantity 4 2 2 1 1 26 Part No. 86.RN60U.001 86.RN60U. - Acer Aspire 7250 | Acer Aspire 7250 Service Guide - Page 69
latch to the unlock position. Figure 3-3. Battery Pack 3. Slide and hold the battery release latch to the release position , then slide out the battery pack from the main unit . Figure 3-4. Battery Pack NOTE: NOTE: The battery has been highlighted with a yellow oval in Figure 3-4. Disconnect - Acer Aspire 7250 | Acer Aspire 7250 Service Guide - Page 70
Removing the HDD Module 0 1. Remove 2 screws (M2*6L) on HDD door and remove the HDD cover. Figure 3-5. HDD Module Figure 3-6. HDD Module 2. Remove 6(M3*4LX4 M2.5*6X2)screws on HDD housing and remove the housing. 3-10 - Acer Aspire 7250 | Acer Aspire 7250 Service Guide - Page 71
Figure 3-7. HDD Module Figure 3-8. HDD Module 3. Remove HDD follow the arrowhead. 3-11 - Acer Aspire 7250 | Acer Aspire 7250 Service Guide - Page 72
Figure 3-9. HDD Module Figure 3-10. HDD Module 3-12 - Acer Aspire 7250 | Acer Aspire 7250 Service Guide - Page 73
Removing the WLAN Module 0 1. Refer to Removing the HDD Module 2. First Remove the antenna connect,then remove 1(M2*3L) screw. Figure 3-11. WLAN Module 3. Take out Wlan Module follow the arrowhead. Figure 3-12. WLAN Module 3-13 - Acer Aspire 7250 | Acer Aspire 7250 Service Guide - Page 74
Figure 3-13. WLAN Module 3-14 - Acer Aspire 7250 | Acer Aspire 7250 Service Guide - Page 75
Removing the ODD Module 0 1. Refer to Removing the HDD Module. 2. Remove 1(M2.5*6L) screws on bottom case . Figure 3-14. ODD Module 3. Take out ODD Module follow the arrowhead. Figure 3-15. ODD Module Figure 3-16. ODD Module 3-15 - Acer Aspire 7250 | Acer Aspire 7250 Service Guide - Page 76
Removing the Memory Module 0 1. Refer to Removing the HDD Module. 2. Pull two latches here to pop the memory module up at 45? angle, and then pull out the module at that angle. . Figure 3-17. Memory Module Figure 3-18. Memory Module 3-16 - Acer Aspire 7250 | Acer Aspire 7250 Service Guide - Page 77
Figure 3-19. Memory Module Figure 3-20. Memory Module Figure 3-21. Memory Module 3-17 - Acer Aspire 7250 | Acer Aspire 7250 Service Guide - Page 78
Removing Main screws on bottom case 0 1. Remove 26(M2.5*6) screws on bottom case. Figure 3-22. MAIN SCREWS 3-18 - Acer Aspire 7250 | Acer Aspire 7250 Service Guide - Page 79
Main Unit Disassembly Process 0 Main Unit Disassembly Flowchart 0 Figure 3-23. Main Unit DIsassembly Flowchart Table 3-3. Screws Step TOP CASE Disassembly ODD AND IO BD ODD AND IO BD Main board module M2.5*3L M2*2L M2.5*5L M2*5L M2*5L M2.5*5L Screw Quantity Part No. 4 86.RN60U.003 4 86. - Acer Aspire 7250 | Acer Aspire 7250 Service Guide - Page 80
the removal process. Take care not to use excessive force when removing. 1. .Open 8 latches (ESC,F4, F8, F12, Del END TAB +) on keyboard module by a pair of tweezers. Figure 3-24. Keyboard Figure 3-25. Keyboard 2. Turn over the keyboard plate and disconnect the keyboard FPC and remove the keyboard - Acer Aspire 7250 | Acer Aspire 7250 Service Guide - Page 81
Figure 3-26. Keyboard Figure 3-27. Keyboard NOTE: NOTE: Remove keyboard cable 1. Use a flexible connector tool to unlock the cable connector on both ends (no. 1). 2. Carefully pull out the keyboard cable (no. 2) with a pair of tweezers. 3. Lock the connector (no. 3) again to avoid possible breakage. - Acer Aspire 7250 | Acer Aspire 7250 Service Guide - Page 82
Removing the TOP CASE Module 0 1. Refer to Removing the Keyboard. 2. Disconnect Speaker Cable,Power Switch BD,TP BD FFC. Figure 3-28. TOP Case Figure 3-29. TOP Case 3-22 - Acer Aspire 7250 | Acer Aspire 7250 Service Guide - Page 83
Figure 3-30. TOP Case 3. Remove 2 screws(M2.5*3L) on Touch pad button board in top case. then take it away! Figure 3-31. TOP Case Figure 3-32. TOP Case 3-23 - Acer Aspire 7250 | Acer Aspire 7250 Service Guide - Page 84
4. Remove 2 screws(M2.5*3L) and take the Power Board away. Figure 3-33. TOP Case Figure 3-34. TOP Case 5. Remove 4 screws(M2*2L) on speaker module in top case and then take it away! 3-24 - Acer Aspire 7250 | Acer Aspire 7250 Service Guide - Page 85
Figure 3-35. TOP Case Figure 3-36. TOP Case 3-25 - Acer Aspire 7250 | Acer Aspire 7250 Service Guide - Page 86
Removing ODD B/D&I/O B/D MODULE 0 1. Disconnect the ODD B/D FFC CONN, Remove 3(M2.5*5LX1 M2*5L*2X2) screws on ODD B/D then take it away. Figure 3-37. ODD B/D Figure 3-38. ODD B/D 3-26 - Acer Aspire 7250 | Acer Aspire 7250 Service Guide - Page 87
Figure 3-39. ODD BD 2. Disconnect the I/O B/D FFC CONN, remove 1(M2.5*5L) screws on I/O BD in bottom case then take it way. Figure 3-40. I/O BD Figure 3-41. I/O BD 3-27 - Acer Aspire 7250 | Acer Aspire 7250 Service Guide - Page 88
Figure 3-42. I/O BD Figure 3-43. I/O BD 3-28 - Acer Aspire 7250 | Acer Aspire 7250 Service Guide - Page 89
Removing Mother board module 0 1. Disconnect LVDS cable and DC-IN cable .. Figure 3-44. LVDS CABLE Figure 3-45. DC_IN CABLE 2. Remove 7 screws (M2*5LX3 M2.5*5LX2) take the Motherboard away. 3-29 - Acer Aspire 7250 | Acer Aspire 7250 Service Guide - Page 90
Figure 3-46. Mother board Figure 3-47. Mother board 3. Take out the RTC battery 3-30 - Acer Aspire 7250 | Acer Aspire 7250 Service Guide - Page 91
Figure 3-48. RTC BATTERY Figure 3-49. RTC BATTERY 3-31 - Acer Aspire 7250 | Acer Aspire 7250 Service Guide - Page 92
Removing Thermal module 0 1. Remove 6 (M2*3l) screws on thermal module on the MB. Figure 3-50. Thermal 2. Disconnect fan cable from the fan conn. then take thermal module away! 3-32 - Acer Aspire 7250 | Acer Aspire 7250 Service Guide - Page 93
Figure 3-51. Thermal Figure 3-52. Thermal 3-33 - Acer Aspire 7250 | Acer Aspire 7250 Service Guide - Page 94
Module Disassembly process Flowchart 0 Figure 3-53. Lcd module disassembly process Flowchart Table 3-4. screw list Step Hinge Module Disassembly Bezel module Panel Disassembly Panel Disassembly Screw M2.5*5L M2.5*5L M2.5*5L M2*3 - Acer Aspire 7250 | Acer Aspire 7250 Service Guide - Page 95
Removing Hinge Module 0 1. Remove 4 screws (M2.5*5L) take the LCD Module from Base Module. Figure 3-54. Lcd Module Figure 3-55. Lcd Module Figure 3-56. Lcd Module 3-35 - Acer Aspire 7250 | Acer Aspire 7250 Service Guide - Page 96
Removing Bezel Module 0 1. Take 2pcs Mylar on LCD front bezel. Remove 2 screws (M2.5*5L). Figure 3-57. LCD Module 2. Pry the inside edges softly to separate LCD bezel from LCD panel and take it away. Figure 3-58. LCD Module 3-36 - Acer Aspire 7250 | Acer Aspire 7250 Service Guide - Page 97
Removing Panel Module 0 1. Remove 14 screws(M2.5*5L*6 M2*3*8)on LCD panel bracket, then take the LCD panel away Figure 3-59. LCD Module Figure 3-60. LCD Module 2. Take out the camera and MIC. 3-37 - Acer Aspire 7250 | Acer Aspire 7250 Service Guide - Page 98
Figure 3-61. LCD Module Figure 3-62. LCD Module 3. Disconnect LVDS Cable Figure 3-63. LCD Module 3-38 - Acer Aspire 7250 | Acer Aspire 7250 Service Guide - Page 99
4. Disconnect the Camera Cable and take the camera module away. Figure 3-64. LCD Module Figure 3-65. LCD Module 3-39 - Acer Aspire 7250 | Acer Aspire 7250 Service Guide - Page 100
0 Replacing the LCD PANEL Module 0 1. Install the camera. Connect the camera cable with camera module Figure 3-66. CAMERA 2. Install the LVDS cable and connect it with LCD panel. Figure 3-67. LCD Panel 3. Install the hinge on lcd panel and secure 14 screws (M2.5*5LX6 M2*3X8) on LCD panel - Acer Aspire 7250 | Acer Aspire 7250 Service Guide - Page 101
Figure 3-68. LCD Panel Figure 3-69. LCD Panel 3. Put camera and MIC in the right place. 3-41 - Acer Aspire 7250 | Acer Aspire 7250 Service Guide - Page 102
Figure 3-70. LCD Panel Figure 3-71. LCD Panel 3-42 - Acer Aspire 7250 | Acer Aspire 7250 Service Guide - Page 103
Replacing Bezel Module 0 1. Install LCD bezel, and press the four sides to fix it. Figure 3-72. Bezel Module 2. Secure 2 screws (M2.5*5L)and install 2 pcs Mylar on LCD front bezel Figure 3-73. Bezel Module 3-43 - Acer Aspire 7250 | Acer Aspire 7250 Service Guide - Page 104
Replacing Hinge Module 0 1. Assemble the LCD Module to Base Module and secure 4 screws(M2.5*5L) to fix them. Figure 3-74. Hinge Figure 3-75. Hinge 3-44 - Acer Aspire 7250 | Acer Aspire 7250 Service Guide - Page 105
Figure 3-76. Hinge 3-45 - Acer Aspire 7250 | Acer Aspire 7250 Service Guide - Page 106
Main Unit Reassembly Process 0 Replacing Thermal Module 0 1. Install the thermal module in Main Board and secure 6 screws(M2*3L) to fix it then Install fan cable in fan conn.. Figure 3-77. Thermal Module Figure 3-78. Thermal Module. 3-46 - Acer Aspire 7250 | Acer Aspire 7250 Service Guide - Page 107
Replacing the Mainboard 0 1. Install the RTC Battery. Figure 3-79. Main board Figure 3-80. Main board 2. Place motherboard on the bottom case and secure 7(M2*5X5 M2.5*5LX2)screws on it.. 3-47 - Acer Aspire 7250 | Acer Aspire 7250 Service Guide - Page 108
Figure 3-81. Main board Figure 3-82. Main board 3-48 - Acer Aspire 7250 | Acer Aspire 7250 Service Guide - Page 109
Replacing ODD BD and IO BD Module on the bottom case 0 1. Install ODD BD and IO BD module on the bottom case,.secure 1 screw(M2.5*5L) on IO BOARD and secure 3 screws(m2.5*5Lx1 m2*5Lx2) on ODD board. Figure 3-83. IO BD Figure 3-84. IO BD 3-49 - Acer Aspire 7250 | Acer Aspire 7250 Service Guide - Page 110
Figure 3-85. ODD BD Figure 3-86. ODD BD 2. Connect IO BD and ODD B/D FFC CONN. 3-50 - Acer Aspire 7250 | Acer Aspire 7250 Service Guide - Page 111
Figure 3-87. IO BD Figure 3-88. ODD BD 3-51 - Acer Aspire 7250 | Acer Aspire 7250 Service Guide - Page 112
Replacing the Top case Module 0 1. Install the Power Board and secure 2 screws (M2.5*3) to fix it. Figure 3-89. Top case Figure 3-90. Top case 3-52 - Acer Aspire 7250 | Acer Aspire 7250 Service Guide - Page 113
2. Install touch pad button BD in top case and secure 2 screws(M2.5*3L) to fix it Figure 3-91. Top case Figure 3-92. Top case 3. Install speaker in top case and secure 4 (M2*2L)screws to fix it. 3-53 - Acer Aspire 7250 | Acer Aspire 7250 Service Guide - Page 114
Figure 3-93. Top case Figure 3-94. Top case 3-54 - Acer Aspire 7250 | Acer Aspire 7250 Service Guide - Page 115
4. Install the top case on bottom case . Figure 3-95. Top case 5. Connect Power Switch BD,TP BD FFC Speaker Cable Figure 3-96. Top case 3-55 - Acer Aspire 7250 | Acer Aspire 7250 Service Guide - Page 116
Figure 3-97. Top case Figure 3-98. Top case Figure 3-99. Top case 3-56 - Acer Aspire 7250 | Acer Aspire 7250 Service Guide - Page 117
Replacing Key board module 0 1. Connect the keyboard FPC and install the keyboard on the top case. Then press the four sides of keyboard to fix it on the top case. Figure 3-100. Key board Figure 3-101. Key board 3-57 - Acer Aspire 7250 | Acer Aspire 7250 Service Guide - Page 118
External Modules Reassembly Process 0 Replacing memory Module 0 1. Insert memory at the same 45? angle and press down until it clicks into the latches. Figure 3-102. Memory Figure 3-103. Memory 3-58 - Acer Aspire 7250 | Acer Aspire 7250 Service Guide - Page 119
Replacing ODD Module 0 1. Install ODD module and secure 1 screw(M2.5*6L) to fix it. . Figure 3-104. ODD Module Figure 3-105. ODD Module 3-59 - Acer Aspire 7250 | Acer Aspire 7250 Service Guide - Page 120
Replacing the WLAN Module 0 1. Insert the wireless LAN card to the slot and secure 1 screw(M2*3) on it. Then connect the antennas with wireless LAN card. Figure 3-106. WLAN Module Figure 3-107. WLAN Module 3-60 - Acer Aspire 7250 | Acer Aspire 7250 Service Guide - Page 121
Figure 3-108. 3-61 - Acer Aspire 7250 | Acer Aspire 7250 Service Guide - Page 122
Replacing HDD Module 0 1. Install HDD module and HDD bracket and secure 8 screws(M2.5*6LX2 M3*4LX4)to fix it. Figure 3-109. HDD Module Figure 3-110. HDD Module 3-62 - Acer Aspire 7250 | Acer Aspire 7250 Service Guide - Page 123
Figure 3-111. 2. Secure 26 (M2.5*6L)screws on bottom case. Figure 3-112. 3. Install main door, secure 2 screws (M2*6L). 3-63 - Acer Aspire 7250 | Acer Aspire 7250 Service Guide - Page 124
Figure 3-113. HDD Module Figure 3-114. HDD Module Replacing Battery Module 0 1. Install the battery on bottom case.. 3-64 - Acer Aspire 7250 | Acer Aspire 7250 Service Guide - Page 125
Figure 3-115. Battery 3-65 - Acer Aspire 7250 | Acer Aspire 7250 Service Guide - Page 126
3-66 - Acer Aspire 7250 | Acer Aspire 7250 Service Guide - Page 127
. Table 4-1. Common Problems Symptoms (Verified) Power On Issues No Display Issues LCD Failure Keyboard Failure Touchpad Failure Internal & External Speaker Failure Microphone Failure USB Failure WLAN Failure Card Reader Failure Thermal Unit Failure HDMI and CRT Failure CD-ROM/DVD Failure Other - Acer Aspire 7250 | Acer Aspire 7250 Service Guide - Page 128
correct the problem. Do not replace a non-defective FRU: Start Check AC/Battery Power on Check Daughter BD & FFC OK NG Swap AC/Battery OK Swap NG Daughter BD & Re-plug PWR FFC Swap MB Figure 4-1. Power On Issue Please wait for 3 min. after removing all power (AC adapter and Battery), then - Acer Aspire 7250 | Acer Aspire 7250 Service Guide - Page 129
has power by checking for one of the following: Fans start up Status LEDs illuminate If no power, refer to Power On Issues. 3. Drain stored power by removing the power cable and battery. Hold the power button for 10 seconds. 4. Connect the power and reboot the computer. Troubleshooting 4-5 - Acer Aspire 7250 | Acer Aspire 7250 Service Guide - Page 130
cards and CD/DVD discs. 8. Start the computer. If the computer boots correctly, add the devices one by one until the failure point is discovered. 9. Re-seat the memory modules. 10. Remove the drives (refer to Disassembly Process). 11. If the Issue is still not resolved, refer to Online Support - Acer Aspire 7250 | Acer Aspire 7250 Service Guide - Page 131
LCD Failure 0 If the LCD fails, perform the following, one at a time. Do not replace a non-defective FRU: START Check LCD Module Check LCD Connector/ Cable Swap LCD NG Module/LCD Panel NG Reassemble/Replug LCD Cable Swap MB Figure 4-3. LCD Failure Troubleshooting 4-7 - Acer Aspire 7250 | Acer Aspire 7250 Service Guide - Page 132
Keyboard Failure 0 If the Keyboard fails, perform the following, one at a time. Do not replace a non-defective FRU: START Keyboard FFC Well Connected? NG Connect it Well Keyboard Ok? NG Replace Keyboard Replace M/B Figure 4-4. Keyboard Failure 4-8 Troubleshooting - Acer Aspire 7250 | Acer Aspire 7250 Service Guide - Page 133
Touchpad Failure 0 If the Touchpad fails, perform the following, one at a time. Do not replace a non-defective FRU: START Check MB T/P FFC NG Reassemble the T/P FFC to MB Check Touchpad Swap/Reassemble NG the T/P Pad or T/P FFC Swap MB Figure 4-5. Touchpad Failure Troubleshooting 4-9 - Acer Aspire 7250 | Acer Aspire 7250 Service Guide - Page 134
one at a time. Do not replace a non-defective FRU: START START Problems 0 Perform the following, one at a time. 1. Boot the computer. 2. Navigate to Startu Control Panelu System driver to the previous version. 4. Remove and reinstall the audio driver. 5. Make sure that all volume controls - Acer Aspire 7250 | Acer Aspire 7250 Service Guide - Page 135
on-screen prompts to configure the speakers. 8. Remove any recently installed hardware or software. 9. Restore system and file settings from a known good date using System Restore. 10. If the issue is remains, repeat step 9, selecting an earlier time and date. 11. Reinstall the Operating System. 12 - Acer Aspire 7250 | Acer Aspire 7250 Service Guide - Page 136
Mic module and cable Replace M/B Figure 4-7. Microphone Failure 1. Check that the microphone is enabled. Navigate to Start-> Control Panel->Hardware and Sound-> on-screen prompts to complete the test. 7. If the Issue is still not resolved, refer to Online Support Information. 4-12 Troubleshooting - Acer Aspire 7250 | Acer Aspire 7250 Service Guide - Page 137
. Do not replace a non-defective FRU: S ta rt C h e ck U S B b o a rd to M B c a b le N o R e -a s s e m b le U S B b o a rd c a b le to M B C heck U S B board? No S w ap U S B board a n d U S B c a b le R e p la c e M /B Figure 4-8. USB Failure. Can not support USB3.0 Troubleshooting 4-13 - Acer Aspire 7250 | Acer Aspire 7250 Service Guide - Page 138
WLAN Failure 0 If the WLAN fails, perform the following, one at a time. Do not replace a non-defective FRU: S tart W L A N d e vice tu rn o n ? T u rn o n W L A N d R e -in sta ll W L A N d rive r o r S w a p W L A N m o d u le R e p la ce M /B 4-14 Figure 4-9. WLAN Failure Troubleshooting - Acer Aspire 7250 | Acer Aspire 7250 Service Guide - Page 139
O K ? No R e -in s ta ll C a rd R e a d e r d riv e r R e p la c e M /B Figure 4-10. Card Reader Failure The Card Reader device will disappear in device manager for power saving if there is no card inserted. Try to insert card, then the Card Reader appear in device manager. Troubleshooting 4-15 - Acer Aspire 7250 | Acer Aspire 7250 Service Guide - Page 140
Thermal Unit fails, perform the following, one at a time. Do not replace a non-defective FRU: Start Fan power wire well connected? No Check Connect Fan OK? No Replace thermal module Heatsink well seated? No Seat it well Replace M/B Figure 4-11. Thermal Unit Failure 4-16 Troubleshooting - Acer Aspire 7250 | Acer Aspire 7250 Service Guide - Page 141
fails, perform the following, one at a time. Do not replace a non-defective FRU: START CRT/HDMI connection check NG Check Drivers install OK or not in Device NG manager Swap MB Reinsert CRT/HDMI Connector Reinstall corrcet driver Figure 4-12. HDMI and CRT Failure Troubleshooting 4-17 - Acer Aspire 7250 | Acer Aspire 7250 Service Guide - Page 142
following, one at a time. Do not replace a non-defective FRU: START ODD Device with ODD/B connection check NG Reassemble ODD Device ODD/B with M/B connection check NG ODD/B function check NG Swap MB Figure 4-13. CD-ROM/DVD Failure Reassemble ODD/B to M/B Swap ODD/B 4-18 Troubleshooting - Acer Aspire 7250 | Acer Aspire 7250 Service Guide - Page 143
components for damage. If any problems are found, replace the FRU. 3. Remove or disconnect all of the following devices: Non-Acer devices Printer, mouse, and other external devices Battery pack Hard disk drive DIMM CD-ROM/Diskette drive Module PC Cards 4. Apply power to the computer. 5. Determine if - Acer Aspire 7250 | Acer Aspire 7250 Service Guide - Page 144
SEC_BEFORE_MICROCODE_PATCH SEC 2 Patching CPU microcode SEC_AFTER_MICROCODE_PATCH SEC 3 Setup Cache as RAM SEC_ACCESS_CSR* SEC 4 PCIE MMIO Base Address initial SEC_GENERIC_MSRINIT* SEC 5 CPU Generic MSR initialization SEC_CPU_SPEEDCFG* SEC 6 Setup CPU speed 4-20 Troubleshooting - Acer Aspire 7250 | Acer Aspire 7250 Service Guide - Page 145
Description SEC_SETUP_CAR_OK SEC 7 Cache as RAM test SEC_FORCE_MAX_RATIO* SEC 8 Tune CPU frequency ratio to maximum level SEC_GO_TO_SECSTARTUP SEC 9 Setup BIOS ROM cache SEC_GO_TO_PEICORE SEC 0A Enter Boot Firmware Volume * 3rd party relate functions - Platform dependence. Table - Acer Aspire 7250 | Acer Aspire 7250 Service Guide - Page 146
initial Variable Service DXE_MTC_INIT DXE 4D MTC Initial DXE_CPU_INIT DXE 4E CPU Middle Initialization DXE_MP_CPU_INIT DXE 4F Multi-processor MiddleInitialization DXE_SMBUS_INIT DXE 50 SMBUS Driver Initialization DXE_SMART_TIMER_INIT DXE 51 8259 Initialization 4-22 Troubleshooting - Acer Aspire 7250 | Acer Aspire 7250 Service Guide - Page 147
Phase Post Code Description BDS 10 Enter BDS entry BDS 11 Install Hotkey service BDS 12 ASF Initialization BDS 13 PCI enumeration BDS 14 PCI resource assign complete BDS 15 PCI enumeration complete BDS 16 Keyboard Controller, keyboard and mouse initialization Troubleshooting 4-23 - Acer Aspire 7250 | Acer Aspire 7250 Service Guide - Page 148
BDS_END_OF_BOOT_SELECTION BDS 28 End of boot selection BDS_ENTER_SETUP BDS 29 Enter Setup Menu BDS_ENTER_BOOT_MANAGER BDS 2A Enter Boot manager BDS_BOOT_DEVICE_SELECT BDS 2B Try to boot system to OS BDS_EFI64_SHADOW_ALL_LEGACY_ROM BDS 2C Shadow Misc Option ROM 4-24 Troubleshooting - Acer Aspire 7250 | Acer Aspire 7250 Service Guide - Page 149
PEI C4 Start to restore system configuration S3_BEFORE_ACPI_BOOT_SCRIPT PEI C5 Restore system configuration stage1 S3_BEFORE_RUNTIME_BOOT_SCRIPT PEI C6 Restore system configuration stage2 S3_BEFORE_RELOCATE_SMM_BASE PEI C7 Relocate SMM BASE during S3 resume Troubleshooting 4-25 - Acer Aspire 7250 | Acer Aspire 7250 Service Guide - Page 150
S3_BEFORE_RESTORE_ACPI_CALLBACK PEI C9 Start to restore system configuration in SMM S3_AFTER_RESTORE_ACPI_CALLBACK PEI CA Restore system configuration in SMM complete S3_GO_TO_FACS_WAKING_VECTOR function SMM_ACPI_DISABLE_END SMM 0xA9 ACPI disable function complete 4-26 Troubleshooting - Acer Aspire 7250 | Acer Aspire 7250 Service Guide - Page 151
connect Used by Insyde debugger 0xD1 InsydeH2ODDT Ready Used by Insyde debugger 0xD2 EHCI not found Used by Insyde debugger 0xD3 Debug port connect low speed device Used by Insyde debugger by Insyde debugger 0xD7 DDT Cable Transmission Error (Set address fail) Troubleshooting 4-27 - Acer Aspire 7250 | Acer Aspire 7250 Service Guide - Page 152
4-28 Troubleshooting - Acer Aspire 7250 | Acer Aspire 7250 Service Guide - Page 153
Jumper and Connector Locations Figure 5-1. Mainboard Top Table 5-1. Mainboard Top Item Description CON5602 CON5601 CON3102 CON3103 TP BTN Board connector Touch Pad Connector CON3802 CON3801 Speaker Connector Jumper and Connector Locations Item CON5102 Description ODD Board connector - Acer Aspire 7250 | Acer Aspire 7250 Service Guide - Page 154
Table 5-1. Mainboard Top Item Description CON6603 CON6605 Power board MB connector CON4501 LVDS Connector CON5001 Fan Connector CON4001 SD card Socket CON3101 Keyboard connector CON5702 DC-IN connector Item Description IOCON3 IOCON4 USB connector (IO Board) OCON5 IO Board connector ( - Acer Aspire 7250 | Acer Aspire 7250 Service Guide - Page 155
Figure 5-2. Mainboard Bottom Jumper and Connector Locations 5-5 - Acer Aspire 7250 | Acer Aspire 7250 Service Guide - Page 156
Description J0701 DDR3-SO-DIMM0 Connector J0801 DDR3-SO-DIMM1 Connector BAT2001 RTC Battery Connector CON4601 D-SUB Connector CON3401 LAN Connector Item Description CON5301 WLAN Connector CON5701 Battery Connector CON5101 HDD Connector TPCON1 TP BTN Board connector (TP BTN Board - Acer Aspire 7250 | Acer Aspire 7250 Service Guide - Page 157
password during systems POST or when system enters the BIOS Setup menu. If it is necessary to bypass the password check, short the HW Gap to clear the password by performing the following steps: 1. Remove power from the system. 2. Remove HDD, AC and Battery. 3. Disconnect the RTC Battery (Figure - Acer Aspire 7250 | Acer Aspire 7250 Service Guide - Page 158
Power Button until BIOS POST is finished, then remove the conductivity tool from the RTCRST# jumper. 8. Restart the system. Press F2 to enter BIOS Setup menu. 9. If there is no Password request, BIOS Password is cleared. 10. If a password is requested, repeat Steps 1 through 9. Clear CMOS Jumper - Acer Aspire 7250 | Acer Aspire 7250 Service Guide - Page 159
to restore the BIOS firmware once the previous BIOS flashing process failed. BIOS Recovery Hotkey 0 A function hotkey- , used to enable the BIOS Recovery process when system is powered On during BIOS POST. To use this function, it is strongly recommended to have the AC adapter and Battery - Acer Aspire 7250 | Acer Aspire 7250 Service Guide - Page 160
5-10 Jumper and Connector Locations - Acer Aspire 7250 | Acer Aspire 7250 Service Guide - Page 161
This chapter provides users with a FRU (Field Replaceable Unit) listing in global configurations for the AS7250 . Part number changes will not be noted on the printed Service Guide. For ACER AUTHORIZED SERVICE PROVIDERS, the Acer office may have a DIFFERENT part number code from those given - Acer Aspire 7250 | Acer Aspire 7250 Service Guide - Page 162
13N0-YQA0401 1 AIC70-1A TOP CASE 13N0-YQP0501 1 2 AIC70 TOP CASE LED LIGHT PIPE 13N0-YQQ0A01 1 3 AIC70-1A POWER BUTTON 13N0-YQQ0801 1 4 AIC70 KEYBOARD HOOK 13N0-YQQ0301 8 5 AIC70-1A TOUCHPAD BUTTON 13N0-YQQ0201 1 6 AIC70 TOUCHPAD BUTTON RUBBER 13N0-YQU0301/13N0- 2 YQU0302 7 SPEAKER - Acer Aspire 7250 | Acer Aspire 7250 Service Guide - Page 163
KEYBOARD GASKET 13N0-YQU0701 4 15 AIC70 CARD READER GASKET 13N0-YQU0801 2 16 AIC70 THERMAL AL FOIL 13N0-YQN0401/13N0- 1 YQN0402/13N0-YQN04 03 17 AIC70 POWER BUTTON SPONGE Removed AIC70-1A POWER BUTTON 13N0-YQQ0801 1 4 AIC70 KEYBOARD HOOK 13N0- 11 TK GASKET TOP USB 13N0-Y4U0701 1 - Acer Aspire 7250 | Acer Aspire 7250 Service Guide - Page 164
YQU0601 1 14 AIC70 KEYBOARD GASKET 13N0-YQU0701 4 15 AIC70 CARD READER GASKET 13N0-YQU0801 2 16 AIC70 THERMAL AL FOIL 13N0-YQN0401/13N0- 1 YQN0402/13N0-YQN04 03 17 AIC70 POWER BUTTON SPONGE Removed 0 18 AIC70 TOP CASE PROTECT FILM 13N0-YQU0U01 1 6-6 FRU (Field Replaceable Unit) List - Acer Aspire 7250 | Acer Aspire 7250 Service Guide - Page 165
1 3 AIC70 BATTERY LATCH R 13N0-YQQ0901 1 4 H36 BATTERY LATCH SPRING 13N0-W0M0501 1 5 AIC70-1A BATTERY LATCH KNOB L 13N0-YQQ0501 1 6 AIC70-1A BATTERY LATCH KNOB R 13N0-YQQ0601 1 7 AIC70 BATTERY LATCH MYLAR 13N0-YQL0101/13N0-Y 1 QL0102/13N0-YQL0103 FRU (Field Replaceable Unit) List - Acer Aspire 7250 | Acer Aspire 7250 Service Guide - Page 166
0 11 TK BTM GASKET 4 13N0-Y4U0C01 2 12 AIC70 ODD GASKET 13N0-YQU0E01 1 13 AIC70 DIMM GASKET 1 13N0-YQU0901 1 14 AIC70 DIMM GASKET 2 13N0-YQU0A01 1 15 AIC70 DIMM GASKET 3 13N0-YQU0B01 1 16 AIC70 DIMM GASKET 4 13N0-YQU0C01 1 17 AIC70 DIMM GASKET 5 13N0-YQU0D01 1 18 N10J-1A CARD - Acer Aspire 7250 | Acer Aspire 7250 Service Guide - Page 167
-YQA0D01 Item Description Part Number QTY AIC70-1B LCD COVER ASSY 13N0-YQA0D01 1 AIC70-1B LCD COVER 13N0-YQP0B01 1 2 AIC70 LCD COVER AL-FOIL 13N0-YQN0101/13N0-Y 1 QN0102/13N0-YQN010 3 3 WLAN ANTENNA MAIN AIC70 1415-01SE000 1 4 AIC70 LCD COVER PROTECT MYLAR 13N0-YQL0G01 1 FRU (Field - Acer Aspire 7250 | Acer Aspire 7250 Service Guide - Page 168
BEZEL Assembly Exploded Diagram Table 6-5. AIC70-1A LCD BEZEL Acer Assembly Exploded Diagram 13N0-YQA0801 Item Description Part Number QTY AIC70-1A LCD BEZEL AS ASSY 13N0-YQA0801 1 AIC70-1A LCD BEZEL AS 13N0-YQP0401 1 2 AIC70 BEZEL PROTECT MYLAR RIGH 13N0-YQN0701 1 3 70 BEZEL PROTECT - Acer Aspire 7250 | Acer Aspire 7250 Service Guide - Page 169
AIC70-1A LCD BEZEL Acer Assembly Exploded Diagram 13N0-YQA0801 Item Description Part Number QTY 10 AIC70 BEZEL MIC AL FOIL 13N0-YQN0501/13N0-Y 1 QN0502/13N0-YQN050 3 11 T12ER-5M HDD GASKET 13N0-5PU0601 1 12 S151 LCD HALL SENSOR MAGNET 13N4-01U0V01 1 FRU (Field Replaceable Unit) List - Acer Aspire 7250 | Acer Aspire 7250 Service Guide - Page 170
List Table 6-6. System FRU-List CATEGORY Photo ADPATER BATTERY 0 Acer Part Name Adapter LITE-ON 65W 19V 1.7x5.5x11 Yellow PA-1650-22AC LV5 LED LF Adapter DELTA 65W 19V 1.7x5.5x11 Yellow ADP-65JH DB A, LV5 LED LF Adapter HIPRO 65W 19V 1.7x5.5x11 Yellow HP-A0652R3B 1LF, LV5 LED LF ACER Part No - Acer Aspire 7250 | Acer Aspire 7250 Service Guide - Page 171
Table 6-6. System FRU-List CATEGORY Photo BOARD Acer Part Name ACER Part No. Foxconn Wirelss LAN Atheros NI.23600.068 HB95 1x1 BGN (HM) T77H121 BGN NI.23600.085 IO BOARD 55.RN60U.001 ODD BOARD 55.RN60U.002 POWER BUTTON BOARD W/CABLE 55.RN60U.003 FRU (Field Replaceable Unit) List 6-13 - Acer Aspire 7250 | Acer Aspire 7250 Service Guide - Page 172
BOARD ACER Part No. 55.RN60U.004 CABLE 6-14 POWER CORD 1.8M BLACK 3 PIN UK POWER CORD 1.8M BLACK 3 PIN US POWER CORD 1.8M BLACK 3 PIN EU POWER CORD 1.8M BLACK 3 PIN DANISH POWER CORD 1.8M BLACK 3 PIN SWISS FFC CABLE - TP/B TO MB 27.RGV0U.002 27.RGV0U.006 50.RN60U.001 FRU (Field Replaceable Unit - Acer Aspire 7250 | Acer Aspire 7250 Service Guide - Page 173
Table 6-6. System FRU-List CATEGORY Photo CABLE Acer Part Name FFC CABLE - TP TO MB ACER Part No. 50.RN60U.002 FFC CABLE - ODD/B TO MB 50.RN60U.003 FFC CABLE - IO/B TO MB 50.RN60U.004 FRU (Field Replaceable Unit) List 6-15 - Acer Aspire 7250 | Acer Aspire 7250 Service Guide - Page 174
6-6. System FRU-List CATEGORY Photo CABLE Acer Part Name DC-IN CABLE ACER Part No. 50.RN60U.005 CASE/COVE R/BRACKET ASSEMBLY UPPER CASE ASSY BLACK W/TP, SPEAKER UPPER CASE ASSY GRAY W/TP, SPEAKER 60.RN60U.001 60.RLA0U.001 LOWER CASE ASSY 60.RN60U.002 6-16 FRU (Field Replaceable Unit - Acer Aspire 7250 | Acer Aspire 7250 Service Guide - Page 175
BRACKET ACER Part No. 33.RN60U.001 MAIN/RAM COVER 42.RN60U.001 SD DUMMY CARD 42.RN60U.002 DVD RW DRIVE DVD RW DRIVE FRU (Field Replaceable Unit) List ODD SUPER MULTI MODULE ASSY ODD PLDS Super-Multi DRIVE 12.7mm Tray DL 8X DS-8A5SH LF+HF W/O bezel SATA With TI + Rohm Solution (HF + Windows - Acer Aspire 7250 | Acer Aspire 7250 Service Guide - Page 176
Table 6-6. System FRU-List CATEGORY Photo CASE/COVE R/BRACKET ASSEMBLY Acer Part Name ODD BRACKET ACER Part No. 33.RGV0U.002 CASE/COVE R/BRACKET ASSEMBLY ODD BEZEL 42.RN60U.003 6-18 FRU (Field Replaceable Unit) List - Acer Aspire 7250 | Acer Aspire 7250 Service Guide - Page 177
Table 6-6. System FRU-List CATEGORY Photo HDD Acer Part Name ACER Part No. HDD WD 2.5" 5400RPM 320GB WD3200BPVT-22ZEST0, ML320S, 4K DRIVE SATA 8MB LF F/W: 01.01A01 KH.32008.022 HDD TOSHIBA 2.5" 5400rpm 320GB MK3259GSXP, Capricorn 3BS, 375G/P, 4K drive SATA 8MB LF+HF F/W:GN003J 4K KH.32004. - Acer Aspire 7250 | Acer Aspire 7250 Service Guide - Page 178
Table 6-6. System FRU-List CATEGORY Photo HDD KEYBOARD Acer Part Name HDD HGST 2.5" 5400rpm 750GB HTS547575A9E384, Jet B, 375G/P SATA 8MB LF F/W:DA3872 ACER Part No. KH.75007.004 Keyboard ACER AC7T_A10B AC7T Internal 17 Standard 103KS Black US International Texture Keyboard ACER AC7T_A10B - Acer Aspire 7250 | Acer Aspire 7250 Service Guide - Page 179
Table 6-6. System FRU-List CATEGORY Photo KEYBOARD Acer Part Name Keyboard ACER AC7T_A10B AC7T Internal 17 Standard 104KS Black Italian Texture Keyboard ACER AC7T_A10B AC7T Internal 17 Standard 107KS Black Japanese Texture Keyboard ACER AC7T_A10B AC7T Internal 17 Standard 103KS Black Korean - Acer Aspire 7250 | Acer Aspire 7250 Service Guide - Page 180
6-6. System FRU-List CATEGORY Photo KEYBOARD LCD Acer Part Name Keyboard ACER AC7T_A10B AC7T Internal 17 Standard 104KS Black UK Texture Keyboard ACER AC7T_A10B AC7T Internal 17 Standard 103KS Black US International w/ Hebrew Texture Keyboard ACER AC7T_A10B AC7T Internal 17 Standard 104KS Black - Acer Aspire 7250 | Acer Aspire 7250 Service Guide - Page 181
Table 6-6. System FRU-List CATEGORY Photo CASE/COVE R/BRACKET ASSEMBLY Acer Part Name LCD CVOER ASSY GRAY FOR ACER W/ANTENNA ACER Part No. 60.RL60U.001 CASE/COVE R/BRACKET ASSEMBLY LCD BEZEL BLACK FOR ACER 60.RN60U.004 CASE/COVE R/BRACKET ASSEMBLY LCD BRACKET W/HIGNE - L 33.RN60U.002 FRU - Acer Aspire 7250 | Acer Aspire 7250 Service Guide - Page 182
Table 6-6. System FRU-List CATEGORY Photo CASE/COVE R/BRACKET ASSEMBLY Acer Part Name LCD BRACKET W/HIGNE - R ACER Part No. 33.RN60U.003 CAMERA Liteon 0.3M LT7675AL Suyin Camera Rose_3G AM.21400.078 AM.21400.058 MAINBOARD Mainboard AS7250/eMG443 ATI LF E350 - Acer Aspire 7250 | Acer Aspire 7250 Service Guide - Page 183
Table 6-6. System FRU-List CATEGORY Photo MEMORY HEATSINK Acer Part Name ACER Part No. Memory KINGSTON SO-DIMM DDRIII 1333 1GB ACR128X64D3S1333C9 LF 128*8 0.065um KN.1GB07.004 Memory UNIFOSA SO-DIMM DDRIII 1333 1GB GU672203EP0200 LF 128*8 0.065um KN.1GB0H.017 Memory ELPIDA SO-DIMM DDRIII - Acer Aspire 7250 | Acer Aspire 7250 Service Guide - Page 184
ACER Part No. 23.RN60U.001 SCREW SCREW M3*4L (K) B-NI,NY 86.RN60U.001 SCREW M2*3L ?4.5mm(K) B-NI,NY 86.B110U.003 SCREW M2.5*5L(K)B-NI,NY 86.B050U.001 SCREW M2*6L (K) B-ZN #1 NY 86.RN60U.002 SCREW M2.5*3L (K) B-ZN NY #1 86.RN60U.003 6-26 FRU (Field Replaceable - Acer Aspire 7250 | Acer Aspire 7250 Service Guide - Page 185
Table 6-6. System FRU-List CATEGORY Photo SCREW Acer Part Name SCREW M2.5*6L K B-ZN #1 NY ACER Part No. 86.RN60U.004 SCREW M2*5L (K) B-NI,NY 86.RN60U.005 ARID SCREW M2×2L (K) B-NI NY 86.RN60U.006 FRU (Field Replaceable Unit) List 6-27 - Acer Aspire 7250 | Acer Aspire 7250 Service Guide - Page 186
6-28 FRU (Field Replaceable Unit) List - Acer Aspire 7250 | Acer Aspire 7250 Service Guide - Page 187
and Configuration Aspire 7250G 0 Table 7-1. Model Definition Model RO Country AS7250G- EMEA E354G50M ikk France Acer Part No LX.RLB02.00 1 AS7250G- EMEA E354G50M ikk Albania/Macedon LX.RLB02.00 ia 2 AS7250G- EMEA E354G50M ikk Serbia/Bosnia-He LX.RLB02.00 - Acer Aspire 7250 | Acer Aspire 7250 Service Guide - Page 188
Model Definition Model RO Country AS7250G- EMEA E353G32M ikk Poland AS7250G- EMEA E354G75M ikk Germany AS7250G- EMEA E354G50M ikk Germany AS7250G- EMEA E354G50M ikk Denmark AS7250G- EMEA E354G75M ikk Denmark AS7250G- EMEA E358G50M ikk Germany AS7250G- EMEA E354G32M ikk Russia Acer - Acer Aspire 7250 | Acer Aspire 7250 Service Guide - Page 189
3C_AN_EN41 AS7250G-E354G50Mikk W7HP64ASDE1 MC SEYMOUR_XT1GBCkk_3 V3 2*2G/500_L/6L2.2/2R/CB _GN_0.3C_AN_DE11SP1 Table 7-2. Model Definition Model Country Acer Part No BOM Name CPU AS7250G-E354G France 50Mikk LX.RLB02.00 AS7250G_SEYMO AMDE350 1 UR_XT1GBCkk_3 B V3 AS7250G-E354G Albania/Mace - Acer Aspire 7250 | Acer Aspire 7250 Service Guide - Page 190
-E352G Poland 64Mikk AS7250G-E354G Germany 50Mikk Acer Part No BOM Name CPU LX.RLB02.00 AS7250G_SEYMO AMDE350 6 UR_XT1GBCkk_3 Model Definition Model Country Acer Part No AS7250G- France E354G50M ikk LX.RLB02.00 1 BOM Name AS7250G_SEYM OUR_XT1GBCkk _3V3 LCD NLED17.3WXGA+ G 7-6 Model - Acer Aspire 7250 | Acer Aspire 7250 Service Guide - Page 191
Table 7-3. Model Definition Model Country Acer Part No BOM Name AS7250G- Albania/Mace E354G50M 01 2 AS7250G_SEYM OUR_XT1GBCkk _3V3 AS7250G- Poland E352G64M ikk LX.RLB0C.00 AS7250G_SEYM 1 OUR_XT1GBCkk _3V3 LCD NLED17.3WXGA+ G NLED17.3WXGA+ G NLED17.3WXGA+ G NLED17.3WXGA+ G NLED17.3WXGA - Acer Aspire 7250 | Acer Aspire 7250 Service Guide - Page 192
Part No AS7250G- Germany E354G50M ikk LX.RLB02.01 3 BOM Name AS7250G_SEYM OUR_XT1GBCkk _3V3 LCD NLED17.3WXGA+ G Table 7-4. Model Definition Model Country Acer Part No BOM Name VGA Chip VRAM AS7250G-E35 France 4G50Mikk LX.RLB 02.001 AS7250G_SEYM SEYMOU OUR_XT1GBCkk_ R_XT 3V3 1G-DDR3 - Acer Aspire 7250 | Acer Aspire 7250 Service Guide - Page 193
OUR_XT1GBCkk_ R_XT 3V3 1G-DDR3 (128*16*4 ) Table 7-5. Model Definition Model Country Acer Part No BOM Name AS7250G- France E354G50M ikk LX.RLB AS7250G_SEYMO UR_XT1GBCkk_3V 3 Memory 1 SO2GBIII1 0 SO4GBIII1 0 SO4GBIII1 0 SO4GBIII1 0 SO4GBIII1 0 Memory 2 SO2GBIII1 0 N N N N Model Definition - Acer Aspire 7250 | Acer Aspire 7250 Service Guide - Page 194
Table 7-5. Model Definition Model Country Acer Part No BOM Name AS7250G- Poland Memory 1 SO2GBIII1 0 SO4GBIII1 0 SO4GBIII1 0 SO4GBIII1 0 SO4GBIII1 0 SO4GBIII1 0 SO2GBIII1 0 SO4GBIII1 0 SO2GBIII1 0 SO2GBIII1 0 Memory 2 SO1GBIII1 0 N N N N SO4GBIII1 0 SO2GBIII1 0 N N SO2GBIII1 0 7-10 Model - Acer Aspire 7250 | Acer Aspire 7250 Service Guide - Page 195
Table 7-6. Model Definition Model Country Acer Part No BOM Name HDD 1 (GB) HDD 2 (GB) AS7250G- France E354G50M ikk LX.RLB02.00 5.4KS_4 3V3 K AS7250G- Russia E354G32M ikk LX.RLB01.00 AS7250G_SEYM N320GB N 1 OUR_XT1GBCkk_ 5.4KS_4 3V3 K Model Definition and Configuration 7-11 - Acer Aspire 7250 | Acer Aspire 7250 Service Guide - Page 196
01 OUR_XT1GBCkk_ 5.4KS 3V3 AS7250G- Germany E354G50M ikk LX.RLB02.01 AS7250G_SEYM N500GB N 3 OUR_XT1GBCkk_ 5.4KS_4 3V3 K Table 7-7. Model Definition Model Country Acer Part No AS7250G- France E354G50M ikk LX.RLB02.00 1 AS7250G- Albania/Macedoni LX.RLB02.00 E354G50M a 2 ikk AS7250G - Acer Aspire 7250 | Acer Aspire 7250 Service Guide - Page 197
S V3 LX.RLB0C.00 AS7250G_SEYMO NSM8X 1 UR_XT1GBCkk_3 S V3 LX.RLB02.01 3 AS7250G_SEYMO NSM8X UR_XT1GBCkk_3 S V3 Table 7-8. Model Definition Model Country Acer Part No AS7250G-E France 354G50Mik k LX.RLB02.00 1 AS7250G-E Albania/Maced LX.RLB02.00 354G50Mik onia 2 k AS7250G - Acer Aspire 7250 | Acer Aspire 7250 Service Guide - Page 198
Table 7-8. Model Definition Model Country Acer Part No BOM Name AS7250G-E Poland 354G50Mik k AS7250G-E Poland 353G32Mik k AS7250G-E Germany 354G75Mik k AS7250G-E Germany 354G50Mik k AS7250G-E Denmark 354G50Mik k AS7250G-E Denmark 354G75Mik k AS7250G-E Germany 358G50Mik k - Acer Aspire 7250 | Acer Aspire 7250 Service Guide - Page 199
OUR_XT1GBCkk _3V3 Card Reader 2-in-1 card reader 2-in-1 card reader 2-in-1 card reader 2-in-1 card reader 2-in-1 card reader 2-in-1 card reader 2-in-1 card reader 2-in-1 card reader 2-in-1 card reader 2-in-1 card reader 2-in-1 card reader 2-in-1 card reader 2-in-1 card reader Model Definition and - Acer Aspire 7250 | Acer Aspire 7250 Service Guide - Page 200
-E3 Germany 54G50Mikk LX.RLB02.01 3 BOM Name AS7250G_SEYM OUR_XT1GBCkk _3V3 AS7250G_SEYM OUR_XT1GBCkk _3V3 Card Reader 2-in-1 card reader 2-in-1 card reader Table 7-10. Model Definition Model Country Acer Part No BOM Name AS7250G-E354 France G50Mikk LX.RLB02.00 AS7250G_SEYM 1 OUR_XT1GBCkk - Acer Aspire 7250 | Acer Aspire 7250 Service Guide - Page 201
BGN 3rd WiFi 1x1 BGN 3rd WiFi 1x1 BGN 3rd WiFi 1x1 BGN Table 7-11. Model Definition Model Country Acer Part No BOM Name Camera AS7250G-E3 France 54G50Mikk LX.RLB02.00 AS7250G_SEYM 0.3M 54G50Mikk LX.RLB02.00 AS7250G_SEYM 0.3M 5 OUR_XT1GBCkk_ 3V3 Model Definition and Configuration 7-17 - Acer Aspire 7250 | Acer Aspire 7250 Service Guide - Page 202
Table 7-11. Model Definition Model Country AS7250G-E3 Poland 53G32Mikk AS7250G-E3 Germany 54G75Mikk 3V3 LX.RLB02.01 AS7250G_SEYM 0.3M 3 OUR_XT1GBCkk_ 3V3 Table 7-12. Model Definition Model Country Acer Part No BOM Name AS7250G-E France 354G50Mikk LX.RLB02.001 AS7250G_SEYM OUR_XT1GBCkk - Acer Aspire 7250 | Acer Aspire 7250 Service Guide - Page 203
Table 7-12. Model Definition Model Country Acer Part No BOM Name AS7250G-E Albania/Maced LX.RLB02.002 AS7250G_SEYM 354G50Mikk onia OUR_XT1GBCkk _3V3 AS7250G-E 354G50Mikk A50M FCH AMD A50M FCH AMD A50M FCH AMD A50M FCH AMD A50M FCH AMD A50M FCH Model Definition and Configuration 7-19 - Acer Aspire 7250 | Acer Aspire 7250 Service Guide - Page 204
Name AS7250G-E Germany 354G50Mikk LX.RLB02.013 AS7250G_SEYM OUR_XT1GBCkk _3V3 NB Chipset AMD A50M FCH Table 7-13. Model Definition Model Country Acer Part No BOM Name Battery AS7250G-E3 France 54G50Mikk LX.RLB02.00 AS7250G_SEYMO 6CELL2.2 1 UR_XT1GBCkk_3 V3 AS7250G-E3 Albania/Macedo LX - Acer Aspire 7250 | Acer Aspire 7250 Service Guide - Page 205
Model Definition Model Country AS7250G-E3 Germany 58G50Mikk AS7250G-E3 Russia 54G32Mikk AS7250G-E3 Switzerland 54G75Mikk AS7250G-E3 Poland 52G64Mikk AS7250G-E3 Germany 54G50Mikk Acer Part No BOM Name Battery OUR_XT1GBCkk _3V3 Adapter 65W 65W 65W 65W 65W 65W Model Definition and Configuration 7- - Acer Aspire 7250 | Acer Aspire 7250 Service Guide - Page 206
Model Country AS7250G-E354G75Mik Germany k AS7250G-E354G50Mik Germany k AS7250G-E354G50Mik Denmark k AS7250G-E354G75Mik Denmark k AS7250G-E358G50Mik Germany k AS7250G-E354G32Mik Russia k AS7250G-E354G75Mik Switzerland k AS7250G-E352G64Mik Poland k AS7250G-E354G50Mik Germany k Acer Adapter - Acer Aspire 7250 | Acer Aspire 7250 Service Guide - Page 207
Compatible Components This computer's compatibility is tested and verified by Acer's internal testing department. All of its system functions are tested under Windows® 7 environment. Refer to the following lists for components, adapter cards, and peripherals which have passed these tests. Regarding - Acer Aspire 7250 | Acer Aspire 7250 Service Guide - Page 208
Microsoft® Windows® 7 Environment Test 0 Aspire 7250G 0 Table 8-1. AS7250G Vendor Adapter Type Description Acer Part No. 10001081 DELTA 65W Adapter DELTA 65W 19V 1.7x5.5x11 Yellow ADP-65JH DB A, LV5 LED LF AP.06501.026 10001023 LITE-ON 65W Adapter LITE-ON 65W 19V 1.7x5.5x11 AP.06503. - Acer Aspire 7250 | Acer Aspire 7250 Service Guide - Page 209
Acer Part No. 60001535 6CELL3.0 PANASONIC Camera Battery Card Reader Liteon Camera Lily_2G_15 AM.21400.077 10000981 MISC2-in-1 card reader 2-in-1 card reader CPU CR.21500.030 60002168 AMD AMDE350B HDD CPU MK3259GSXP, Capricorn 3BS, 375G/P, 4K drive SATA 8MB LF+HF F/W:GN003J 4K 60001994 - Acer Aspire 7250 | Acer Aspire 7250 Service Guide - Page 210
AS7250G (Continued) (Continued) Vendor Type Description Acer Part No. 60002036 SEAGATE N500GB5.4KS HDD SEAGATE WD 2.5" 5400rpm 500GB KH.50008.024 K WD5000BPVT-22HZXT3, ML375M-AF2, 375G/P, 4K drive SATA 8MB LF+HF F/W:01.01A01 60002036 SEAGATE N640GB5.4KS HDD SEAGATE 2.5" 5400rpm 640GB - Acer Aspire 7250 | Acer Aspire 7250 Service Guide - Page 211
K WD750BPVT-22HZXT3, ML375M-AF2, 375G/P, 4K drive SATA 8MB LF+HF F/W:01.01A01 KH.75008.011 Keyboard 60004864 DARFON LAN AC7T_A10B Keyboard ACER AC7T_A10B AC7T KB.I170A.143 Internal 17 Standard Black NONE Y2010 Acer Texture 10017383 Atheros LCD AR8158L Atheros AR8158L NI.22400.058 - Acer Aspire 7250 | Acer Aspire 7250 Service Guide - Page 212
Table 8-1. AS7250G (Continued) (Continued) Vendor Type Description Acer Part No. 60002215 SAMSUNG SO2GBIII10 Memory NONE SO-DIMM DDRIII 1066 KN.2GB00.001 2GB dummy 1066 LF 60001993 NANYA SO2GBIII13 Memory NANYA SO-DIMM DDRIII 1333 KN.2GB03.017 2GB NT2GC64B8HC0NS-CG LF 128*8 0.065um - Acer Aspire 7250 | Acer Aspire 7250 Service Guide - Page 213
Windows 7) 60003901 NSM8XS HITACHI EAST ODD HLDS Super-Multi DRIVE 12.7mm KU.0080D.057 Tray DL 8X GT34N LF W/O bezel SATA Zero Power Supported, PCC LD (HF + Windows SAMSUNG Graphic DDRIII 900 2Gb K4W2G1646C-HC11 LF 128*16 46nm VR.2GB0B.003 60002045 HYNIX VR2GBIII9 VRAM HYNIX Graphic DDRIII - Acer Aspire 7250 | Acer Aspire 7250 Service Guide - Page 214
Table 8-1. AS7250G (Continued) (Continued) Vendor WiFi Antenna Type Description Acer Part No. 10000105 WNC PIFA Wireless LAN PIFA LZ.23500.006 23707801 3rd WiFi 1x1 BGN Foxconn Wirelss LAN Atheros HB95 1x1 NI.23600.068 - Acer Aspire 7250 | Acer Aspire 7250 Service Guide - Page 215
Test Compatible Components 8-11 - Acer Aspire 7250 | Acer Aspire 7250 Service Guide - Page 216
8-12 Test Compatible Components - Acer Aspire 7250 | Acer Aspire 7250 Service Guide - Page 217
Test Compatible Components 8-13 - Acer Aspire 7250 | Acer Aspire 7250 Service Guide - Page 218
8-14 Test Compatible Components - Acer Aspire 7250 | Acer Aspire 7250 Service Guide - Page 219
Test Compatible Components 8-15 - Acer Aspire 7250 | Acer Aspire 7250 Service Guide - Page 220
8-16 Test Compatible Components - Acer Aspire 7250 | Acer Aspire 7250 Service Guide - Page 221
Test Compatible Components 8-17 - Acer Aspire 7250 | Acer Aspire 7250 Service Guide - Page 222
8-18 Test Compatible Components - Acer Aspire 7250 | Acer Aspire 7250 Service Guide - Page 223
directly from Acer CSD Taiwan. Acer's Website offers convenient and valuable support resources. In the Technical Information section users can download information on all of Acer's Notebook, Desktop and Server models including: Service guides for all models Bios updates Software utilities Spare