Acer Aspire 7250 Service Guide
Page 31
... HB97(HM) , AR5B97(HM), HB95 1x1 BGN (HM), HB125 1x1 BGN Realtek: 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. VRAM Item Chipset Memory size Interface Specification HYNIX: H5TQ2G63BFR-11C LF SAMSUNG: K4W2G1646C-HC11 AMD: 23EY4187MA11 LF...
... HB97(HM) , AR5B97(HM), HB95 1x1 BGN (HM), HB125 1x1 BGN Realtek: 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. VRAM Item Chipset Memory size Interface Specification HYNIX: H5TQ2G63BFR-11C LF SAMSUNG: K4W2G1646C-HC11 AMD: 23EY4187MA11 LF...
Acer Aspire 7250 Service Guide
Page 130
...point is only abnormal in an application, check the view settings and control/mouse wheel zoom feature in the same locations on battery alone as this may reduce display brightness. 2. Adjust the brightness to the previous version if updated. 5. Refer to the User... Remove the drives (refer to Online Support Information. 4-6 Troubleshooting If extensive pixel damage is still not resolved, refer to Disassembly Process). 11. Remove and reinstall the video driver. 6. If the Issue is present (different colored spots in the application. Check the Device Manager...
...point is only abnormal in an application, check the view settings and control/mouse wheel zoom feature in the same locations on battery alone as this may reduce display brightness. 2. Adjust the brightness to the previous version if updated. 5. Refer to the User... Remove the drives (refer to Online Support Information. 4-6 Troubleshooting If extensive pixel damage is still not resolved, refer to Disassembly Process). 11. Remove and reinstall the video driver. 6. If the Issue is present (different colored spots in the application. Check the Device Manager...