Acer Aspire 7250 Service Guide
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... 4 GB of 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 Decoder 3 (UVD3), OpenCL...
... 4 GB of 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 Decoder 3 (UVD3), OpenCL...
Acer Aspire 7250 Service Guide
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Top View 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). Turns the computer on ad off. Notebook Tour 0 This section provides an overview of the features and ...
Top View 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). Turns the computer on ad off. Notebook Tour 0 This section provides an overview of the features and ...
Acer Aspire 7250 Service Guide
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.../100/1000-based network. NOTE: Wrap the computer security lock cable around an immovable object such as a table or handle of a locked drawer. external monitor, LCD projector). Accepts Secure Digital (SD 3.0), MultiMediaCard (MMC). Insert the lock into the notch and turn the key to USB 2.0 devices (e.g., USB mouse, USB camera). Connects...
.../100/1000-based network. NOTE: Wrap the computer security lock cable around an immovable object such as a table or handle of a locked drawer. external monitor, LCD projector). Accepts Secure Digital (SD 3.0), MultiMediaCard (MMC). Insert the lock into the notch and turn the key to USB 2.0 devices (e.g., USB mouse, USB camera). Connects...
Acer Aspire 7250 Service Guide
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... brightness. Keyboard Hotkeys Table 1-9. Hardware Specifications and Configurations 1-21 Hotkeys 0 The computer uses hotkeys or key combinations to access most computer controls. Turns Off the LCD back light Touchpad toggle Speaker toggle Turns the touchpad On and Off. Hotkeys Hotkey + + Icon Function Description Communication Toggles WiFi, 3G and Bluetooth On and...
... brightness. Keyboard Hotkeys Table 1-9. Hardware Specifications and Configurations 1-21 Hotkeys 0 The computer uses hotkeys or key combinations to access most computer controls. Turns Off the LCD back light Touchpad toggle Speaker toggle Turns the touchpad On and Off. Hotkeys Hotkey + + Icon Function Description Communication Toggles WiFi, 3G and Bluetooth On and...
Acer Aspire 7250 Service Guide
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...Audio CD & CD-TEXT CD-ROM (Yellow Book Mode1 & 2) - Standard Data CD-ROM XA (Mode2 Form1 & 2) - LED LCD 17.3" Item Specification Vendor/model name SAMSUNG: LTN173KT01-A01 AUO: B173RW01 V3 (G) (H/W:5A),B173RW01 V2 (AG) (H/W:5A) CHIMEI (CMI...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. Photo CD, Multi-Session CD-I (Green Book, Mode2 Form1 & 2, Ready, Bridge) CD-Extra/ CD-Plus (Blue Book) - Audio & Text/Video...
...Audio CD & CD-TEXT CD-ROM (Yellow Book Mode1 & 2) - Standard Data CD-ROM XA (Mode2 Form1 & 2) - LED LCD 17.3" Item Specification Vendor/model name SAMSUNG: LTN173KT01-A01 AUO: B173RW01 V3 (G) (H/W:5A),B173RW01 V2 (AG) (H/W:5A) CHIMEI (CMI...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. Photo CD, Multi-Session CD-I (Green Book, Mode2 Form1 & 2, Ready, Bridge) CD-Extra/ CD-Plus (Blue Book) - Audio & Text/Video...
Acer Aspire 7250 Service Guide
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... (Right) CR = 10 (Left) Vertical (Upper) CR = 10 (Lower) 45 (Right) / 45 (Left) / 15 (Upper) / 35 (Lower) typ Display Supported Resolution (LCD Supported Resolution) 0 Table 1-25. Display Supported Resolution (LCD Supported Resolution) Resolution 16 bits 32 bits 640x480p/60Hz Y Y 800x600p/60Hz Y Y 1024x768p/60Hz Y Y 1280x600/60Hz Y Y 1280x720/60Hz Y Y 1280x768/60Hz Y Y 1360x768/60Hz Y Y 1366x768...
... (Right) CR = 10 (Left) Vertical (Upper) CR = 10 (Lower) 45 (Right) / 45 (Left) / 15 (Upper) / 35 (Lower) typ Display Supported Resolution (LCD Supported Resolution) 0 Table 1-25. Display Supported Resolution (LCD Supported Resolution) Resolution 16 bits 32 bits 640x480p/60Hz Y Y 800x600p/60Hz Y Y 1024x768p/60Hz Y Y 1280x600/60Hz Y Y 1280x720/60Hz Y Y 1280x768/60Hz Y Y 1360x768/60Hz Y Y 1366x768...
Acer Aspire 7250 Service Guide
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...;900 60Hz Y Y 1400×1050 60Hz Y Y 1600×1024 60Hz Y Y 1600×1200 60Hz Y Y 1920×1080 60Hz Y Y Display Supported Resolution (LCD panel Supported Resolution) 0 Table 1-28. Display Supported Resolution (LCD panel Supported Resolution) Resolution 16 bits 32 bits 640x480p/60Hz Y Y 800x600p/60Hz Y Y 1024x768p/60Hz Y Y 1-32 Hardware Specifications and Configurations Graphics Controller...
...;900 60Hz Y Y 1400×1050 60Hz Y Y 1600×1024 60Hz Y Y 1600×1200 60Hz Y Y 1920×1080 60Hz Y Y Display Supported Resolution (LCD panel Supported Resolution) 0 Table 1-28. Display Supported Resolution (LCD panel Supported Resolution) Resolution 16 bits 32 bits 640x480p/60Hz Y Y 800x600p/60Hz Y Y 1024x768p/60Hz Y Y 1-32 Hardware Specifications and Configurations Graphics Controller...
Acer Aspire 7250 Service Guide
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For example, when removing the mainboard, remove first the keyboard, and LCD module then disassemble the inside assembly frame in the succeeding disassembly sections illustrate the entire disassembly sequence. Observe the order of the sequence to avoid ... hardware components. 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.001 86.RN60U.002 86.RN60U.003 86.RN60U.004 3-7 Disassembly Process...
For example, when removing the mainboard, remove first the keyboard, and LCD module then disassemble the inside assembly frame in the succeeding disassembly sections illustrate the entire disassembly sequence. Observe the order of the sequence to avoid ... hardware components. 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.001 86.RN60U.002 86.RN60U.003 86.RN60U.004 3-7 Disassembly Process...
Acer Aspire 7250 Service Guide
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Remove 4 screws (M2.5*5L) take the LCD Module from Base Module. Lcd Module Figure 3-56. Lcd Module 3-35 Figure 3-54. Lcd Module Figure 3-55. Removing Hinge Module 0 1.
Remove 4 screws (M2.5*5L) take the LCD Module from Base Module. Lcd Module Figure 3-56. Lcd Module 3-35 Figure 3-54. Lcd Module Figure 3-55. Removing Hinge Module 0 1.
Acer Aspire 7250 Service Guide
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Figure 3-57. Figure 3-58. Pry the inside edges softly to separate LCD bezel from LCD panel and take it away. LCD Module 3-36 LCD Module 2. Take 2pcs Mylar on LCD front bezel. Remove 2 screws (M2.5*5L). Removing Bezel Module 0 1.
Figure 3-57. Figure 3-58. Pry the inside edges softly to separate LCD bezel from LCD panel and take it away. LCD Module 3-36 LCD Module 2. Take 2pcs Mylar on LCD front bezel. Remove 2 screws (M2.5*5L). Removing Bezel Module 0 1.
Acer Aspire 7250 Service Guide
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LCD Module 2. Remove 14 screws(M2.5*5L*6 M2*3*8)on LCD panel bracket, then take the LCD panel away Figure 3-59. Take out the camera and MIC. 3-37 LCD Module Figure 3-60. Removing Panel Module 0 1.
LCD Module 2. Remove 14 screws(M2.5*5L*6 M2*3*8)on LCD panel bracket, then take the LCD panel away Figure 3-59. Take out the camera and MIC. 3-37 LCD Module Figure 3-60. Removing Panel Module 0 1.
Acer Aspire 7250 Service Guide
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LCD Module 3-39 Figure 3-64. LCD Module Figure 3-65. 4. Disconnect the Camera Cable and take the camera module away.
LCD Module 3-39 Figure 3-64. LCD Module Figure 3-65. 4. Disconnect the Camera Cable and take the camera module away.
Acer Aspire 7250 Service Guide
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CAMERA 2. Install the hinge on lcd panel and secure 14 screws (M2.5*5LX6 M2*3X8) on LCD panel.. 3-40 Connect the camera cable with LCD panel. Install the LVDS cable and connect it with camera module Figure 3-66. Install the camera. Figure 3-67. LCD Reassembly Procedure 0 Replacing the LCD PANEL Module 0 1. LCD Panel 3.
CAMERA 2. Install the hinge on lcd panel and secure 14 screws (M2.5*5LX6 M2*3X8) on LCD panel.. 3-40 Connect the camera cable with LCD panel. Install the LVDS cable and connect it with camera module Figure 3-66. Install the camera. Figure 3-67. LCD Reassembly Procedure 0 Replacing the LCD PANEL Module 0 1. LCD Panel 3.
Acer Aspire 7250 Service Guide
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Figure 3-68. Put camera and MIC in the right place. 3-41 LCD Panel Figure 3-69. LCD Panel 3.
Figure 3-68. Put camera and MIC in the right place. 3-41 LCD Panel Figure 3-69. LCD Panel 3.
Acer Aspire 7250 Service Guide
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Secure 2 screws (M2.5*5L)and install 2 pcs Mylar on LCD front bezel Figure 3-73. Install LCD bezel, and press the four sides to fix it. Bezel Module 2. Replacing Bezel Module 0 1. Figure 3-72. Bezel Module 3-43
Secure 2 screws (M2.5*5L)and install 2 pcs Mylar on LCD front bezel Figure 3-73. Install LCD bezel, and press the four sides to fix it. Bezel Module 2. Replacing Bezel Module 0 1. Figure 3-72. Bezel Module 3-43
Acer Aspire 7250 Service Guide
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Hinge 3-44 Hinge Figure 3-75. Figure 3-74. Replacing Hinge Module 0 1. Assemble the LCD Module to Base Module and secure 4 screws(M2.5*5L) to fix them.
Hinge 3-44 Hinge Figure 3-75. Figure 3-74. Replacing Hinge Module 0 1. Assemble the LCD Module to Base Module and secure 4 screws(M2.5*5L) to fix them.
Acer Aspire 7250 Service Guide
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...can give false errors and invalid system responses. 1. Table 4-1. If possible, verify the symptoms by step procedures are a guide for Acer products only. NOTE: NOTE: The diagnostic tests are intended for troubleshooting computer problems. The step by re-creating the failure through ... the solution. Obtain as much detailed information as described. 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...
...can give false errors and invalid system responses. 1. Table 4-1. If possible, verify the symptoms by step procedures are a guide for Acer products only. NOTE: NOTE: The diagnostic tests are intended for troubleshooting computer problems. The step by re-creating the failure through ... the solution. Obtain as much detailed information as described. 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...
Acer Aspire 7250 Service Guide
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... display is selected. Drain stored power by pressing Fn+F5. Figure 4-2. Make sure the computer has power by checking for one at a time. Replace LCD Panel/LCD Cable Power On? Reference Product pages for 10 seconds. 4. Ext.DDRRAM Module well connected? NG Replace Ext. DDRRAM Module CPU Thermal Replace MB Module well... Module OK? Connect the power and reboot the computer. Hold the power button for specific model procedures. 2. Do not replace a non-defective FRU: START NG LCD Moduel OK?
... display is selected. Drain stored power by pressing Fn+F5. Figure 4-2. Make sure the computer has power by checking for one at a time. Replace LCD Panel/LCD Cable Power On? Reference Product pages for 10 seconds. 4. Ext.DDRRAM Module well connected? NG Replace Ext. DDRRAM Module CPU Thermal Replace MB Module well... Module OK? Connect the power and reboot the computer. Hold the power button for specific model procedures. 2. Do not replace a non-defective FRU: START NG LCD Moduel OK?
Acer Aspire 7250 Service Guide
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...If display size is only abnormal in an application, check the view settings and control/mouse wheel zoom feature in the same location, the LCD is still not resolved, refer to Disassembly Process. Readjust if necessary. 4. Remove and reinstall the video driver. 6. Run the Windows Memory ...POST or video appears on battery alone as this may reduce display brightness. 2. Disconnect power and all Windows. Remove the drives (refer to LCD Failure. 7. If the Issue is faulty and should be replaced. Refer to Online Support Information. Adjust the brightness to Disassembly Process. 3. Refer...
...If display size is only abnormal in an application, check the view settings and control/mouse wheel zoom feature in the same location, the LCD is still not resolved, refer to Disassembly Process. Readjust if necessary. 4. Remove and reinstall the video driver. 6. Run the Windows Memory ...POST or video appears on battery alone as this may reduce display brightness. 2. Disconnect power and all Windows. Remove the drives (refer to LCD Failure. 7. If the Issue is faulty and should be replaced. Refer to Online Support Information. Adjust the brightness to Disassembly Process. 3. Refer...
Acer Aspire 7250 Service Guide
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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 0 If the LCD fails, perform the following, one at a time. LCD Failure Troubleshooting 4-7
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 0 If the LCD fails, perform the following, one at a time. LCD Failure Troubleshooting 4-7