Acer Aspire 7250 Service Guide
Page 14
.... Scroll Lock is not changed by default. Off by the attachment/removal (hot plug) of the Num Lock is not applicable for the cursor movement by the numeric keys. Internal keyboard overlay numeric keys are in uppercase. Shift state is present, the Num Lock will have the following definitions: When On,... Num Lock status On. When On, the screen moves one line up or down when pressing up or down arrow keys. Lock Keys 0 The keyboard has three lock keys which the user can be turned on/off . The key can toggle on , all applications. 1-18 Hardware Specifications and Configurations ...
.... Scroll Lock is not changed by default. Off by the attachment/removal (hot plug) of the Num Lock is not applicable for the cursor movement by the numeric keys. Internal keyboard overlay numeric keys are in uppercase. Shift state is present, the Num Lock will have the following definitions: When On,... Num Lock status On. When On, the screen moves one line up or down when pressing up or down arrow keys. Lock Keys 0 The keyboard has three lock keys which the user can be turned on/off . The key can toggle on , all applications. 1-18 Hardware Specifications and Configurations ...
Acer Aspire 7250 Service Guide
Page 67
... 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 Table 3-1. For example, when removing the mainboard, remove first the keyboard, and LCD module then disassemble the inside assembly frame in...
... 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 Table 3-1. For example, when removing the mainboard, remove first the keyboard, and LCD module then disassemble the inside assembly frame in...
Acer Aspire 7250 Service Guide
Page 80
Turn over the keyboard plate and disconnect the keyboard FPC and remove the keyboard plate. 3-20 Keyboard Figure 3-25. 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. Table 3-3. Keyboard 2. Screws (Continued) Step Thermal module M2*3L Removing the Keyboard Screw Quantity Part No. 6 86.B110U.003 0 + IMPORTANT: The keyboard is easily warped or damaged during the removal process. Figure 3-24.
Turn over the keyboard plate and disconnect the keyboard FPC and remove the keyboard plate. 3-20 Keyboard Figure 3-25. 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. Table 3-3. Keyboard 2. Screws (Continued) Step Thermal module M2*3L Removing the Keyboard Screw Quantity Part No. 6 86.B110U.003 0 + IMPORTANT: The keyboard is easily warped or damaged during the removal process. Figure 3-24.
Acer Aspire 7250 Service Guide
Page 81
Carefully pull out the keyboard cable (no . 1). 2. Keyboard Figure 3-27. Use a flexible connector tool to avoid possible breakage. 3-21 Keyboard NOTE: NOTE: Remove keyboard cable 1. Figure 3-26. Lock the connector (no. 3) again to unlock the cable connector on both ends (no . 2) with a pair of tweezers. 3.
Carefully pull out the keyboard cable (no . 1). 2. Keyboard Figure 3-27. Use a flexible connector tool to avoid possible breakage. 3-21 Keyboard NOTE: NOTE: Remove keyboard cable 1. Figure 3-26. Lock the connector (no. 3) again to unlock the cable connector on both ends (no . 2) with a pair of tweezers. 3.
Acer Aspire 7250 Service Guide
Page 82
Refer to Removing the Keyboard. 2. TOP Case Figure 3-29. Removing the TOP CASE Module 0 1. Figure 3-28. TOP Case 3-22 Disconnect Speaker Cable,Power Switch BD,TP BD FFC.
Refer to Removing the Keyboard. 2. TOP Case Figure 3-29. Removing the TOP CASE Module 0 1. Figure 3-28. TOP Case 3-22 Disconnect Speaker Cable,Power Switch BD,TP BD FFC.
Acer Aspire 7250 Service Guide
Page 163
...13N0-YQA0E01 1 AIC70-1B TOP CASE 13N0-YQP0C01 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 AIC70-1B TOUCHPAD BUTTON 13N0-YQQ0D01 1 6 AIC70 TOUCHPAD BUTTON RUBBER 13N0-YQU0301/13N0- 2 YQU0302 7 SPEAKER SET AIC70 04A4-00UQ000 1...TK GASKET TOP USB 13N0-Y4U0701 1 12 TK GASKET TOP JACK 13N0-Y4U0801 1 13 AIC70 DC-IN GASKET 13N0-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...
...13N0-YQA0E01 1 AIC70-1B TOP CASE 13N0-YQP0C01 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 AIC70-1B TOUCHPAD BUTTON 13N0-YQQ0D01 1 6 AIC70 TOUCHPAD BUTTON RUBBER 13N0-YQU0301/13N0- 2 YQU0302 7 SPEAKER SET AIC70 04A4-00UQ000 1...TK GASKET TOP USB 13N0-Y4U0701 1 12 TK GASKET TOP JACK 13N0-Y4U0801 1 13 AIC70 DC-IN GASKET 13N0-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...