Acer TravelMate 4050 Service Manual

Also see for TravelMate 4050: User guide

Contents

Acer TravelMate 4050 Service Manual Manual pdf 34 page image

Chapter 1 27System Board Major ChipsItem ControllerSystem core logic 855GHE/ICH4-MSuper I/O controller LPC47N217Audio controller ALC250Video controller UMAHard disk drive controller ICH4-MKeyboard controller KB910KeyboardItem SpecificationKeyboard controller KB910Keyboard vendor & model name Standard keyboard w/o launch button embededTotal number of keypads 85/US, 86/UK keys with 101/102 key emulationWindows logo key YesInternal & external keyboard work simultaneously YesBatteryItem SpecificationVendor & model name Sony/Sanyo4-cell of 18650 Li-ion battery pack, (2200mAh cell)8-cell of 18650 Li-ion battery pack, (2200mAh cell)Battery Type Li-ionPack capacity 31Wh / 63WhCell voltage 3.7V/cellNumber of battery cell 8Package voltag 14.8VLCD : 14.0” /15.0”Item Specification14.0”Vendor & model name ToppolyTD141TGCD2AUB141XG10CMO N141XB-L01N141XB-L01Mechanical SpecificationsLCD display area(diagonal, inch)14.1” 14.1” 14.1””Display technology TFT TFT TFTResolution XGA (1024* 768) XGA (1024* 768) XGA (1024* 768)Supports colors 262K 262K 262KDot Pitch 0.093 x 0.279 mm 0.279mm N/AOptical SpecificationContrast ratio 300:1 300:1 450:1Response time (msec) N/A 25ms 35msLimuinance, white, 5P(cd/m 2 )150 185 160Viewing Angle L/R:40 o /40 o , U/D:15o /35 o L/R:45 o /45 o , U/D:15o /35 o L/R:45o /45 o , U/D:15o /35o