Assessments - 3, GPA: 3.7
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8. Remove the TM2.0 . 6.0 screw 1 that secures the left display support to the base enclosure (Figure 5-31). . . The left display support is included in the Miscellaneous Plastics Kit (spare part number 231454-001). 9. Remove the left display support 2. 10. Remove the two HM5.0 . 9.0 screwlocks 3 that secure the external monitor connector to the base enclosure. 11. Remove the six TM2.0 . 4.0 screws 4 that secure the system board to the base enclosure. . . Evo Notebook N410c models have an additional TM2.0 . 3.5 screw 5 that must be removed. Figure 5-31. Removing theSystem BoardScrews andScrewlocks Maintenance and Service Guide 5–39 Removaland Replacement Procedures . . Do not remove the screw 1 on the fan assembly or the four screws that secure the processor mounting bracket 2 when removing the system board (Figure 5-32). Figure 5-32. Identifyingthe ProcessorMounting Bracket and FanScrews 5–40 Maintenance and Service Guide Removal and Replacement Procedures 12. Disconnect the external battery terminal 1 and speaker cables 2 from the system board (Figure 5-33). Figure 5-33. Disconnectingthe External Battery Terminal and Speaker Cables from the System Board Maintenance and Service Guide 5–41 Removaland Replacement Procedures 13. Position the base enclosure so the front faces forward. 14. Use the fan and heat sink assembly to lift up and hold the right side of the system board 1 until the external battery terminal 2 and NTSC module cables 3 clear the base enclosure (Figure 5-34). A A CAUTION: When lifting the system board, do not exert any pressure on the external monitor connector. Lifting the system board using the external monitor connector can stress and damage the system board. 15. Disconnect the external battery terminal 2 and NTSC module cables 3 from the system board. Figure 5-34. Disconnectingthe External Battery Terminal and NTSC Module Cablesfrom the System Board 5–42 Maintenance and Service Guide Removal and Replacement Procedures 16. Slide the system board to the left to remove it from the base enclosure (Figure 5-35). Figure 5-35. Removing theSystem Board Reverse the above procedure to install the system board. Maintenance and Service Guide 5–43 Removaland Replacement Procedures . . When installing the system board into the base enclosure, place the left edge of the system board into the base enclosure first to ensure that the PC Card eject button properly fits into the slot in the base enclosure 1. Make sure the external monitor connector bracket 2 and security cable slot bracket 3 are in their proper locations (Figure 5-36). Figure 5-36. Installingthe SystemBoard 5–44 Maintenance and Service Guide Removal and Replacement Procedures A A CAUTION: Make sure the speaker 1, external battery terminal 2 and 3, NTSC module 4, and fan cables 5 do not get trapped underneath the system board when it is installed into the base enclosure (Figure 5-37). Failure to follow this caution can result in damage to notebook components, system failure, and data loss Figure 5-37. RoutingtheSpeaker,External Battery Terminal, NTSC Module, and Fan Cables Maintenance and Service Guide 5–45 Specifications This chapter provides physical and performance specifications. Table 6-1 Computer Dimensions Height Width Depth 2.26 cm 26.67 cm 24.13 cm .89 in 10.5 in 9.5 in Weight 1.59 kg 3.5 lb Standalone (battery) power requirements Nominal operating voltage (Li ion) 14.8 VDC Maximum operating power 40 W Peak operating power 50 W AC adapter power requirements Rated input power 90 to 264 VAC RMS (auto switching) Rated input current < 60 W Rated frequency 47 to 63 Hz Temperature Operating 10 to 35° C 50 to 95° F Nonoperating -20 to 60° C -4 to 140° F Maintenance and Service Guide 6–1 Specifications Table 6-1 Computer (Continued) Relative humidity Operating Nonoperating 10 to 90% relative humidity, non-condensing 5 to 90% relative humidity, 101.6° F/38.7° C maximum wet bulb temperature Altitude (unpressurized) Operating (14.7 to 10.1 psia) Nonoperating (14.7 to14.4 psia) 0 to 3,048 m 0 to 9,144 m 0 to 10,000 ft 0 to 30,000 ft Shock Operating Nonoperating 10 G, 11 ms, half sine 60 G, 11 ms, half sine Vibration Operating Nonoperating 0.5 G, 10 to 500 Hz, 0.5 oct/min sweep rate 1.0 G, 10 to 500 Hz, 0.50 oct/min sweep rate . . Applicable product safety standards specify thermal limits for plastic surfaces. The notebook operates well within this range of temperatures. 6–2 Maintenance and Service Guide Specifications Table 6-2 12.1-inch XGA, TFT Display Dimensions Height 21.16 cm 10.3 in Width 19.81 cm 7.8 in Diagonal 30.73 cm 12.1 in Number of colors Up to 16.8 million Contrast ratio 125:1 Brightness 130 nits typical on AC power, 70 nits typical on battery power, 115 nits minimum Pixel resolution Pitch 0.264 . 0.264 mm Format 1024 . 768 Configuration RGB vertical stripe Backlight Cold cathode fluorescent, 1 tube Character display 80 . 25 Refresh rate 60 Hz Total power 4 W consumption Maintenance and Service Guide 6–3 Specifications Table 6-...
Este manual também é adequado para os modelos :Computadores - COMPAQ EVO NOTEBOOK N400C (4.63 mb)
Computadores - COMPAQ EVO NOTEBOOK N410C (4.63 mb)
Computadores - COMPAQ EVO NOTEBOOK N410C (4.63 mb)