compaq presario 1500 series User Manual
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Removal and Replacement Procedures Maintenance and Service Guide5–19 5.9 LED Cover 1. Prepare the computer for disassembly (Section 5.3). 2. Turn the computer bottom side up with the rear panel facing forward. 3. Remove the two TM2.5 × 8.0 screws that secure the LED cover to the base enclosure (Figure 5-16). Figure 5-16. Removing the LED Cover Screws 4. Turn the computer top side up with the front facing forward. 5. Open the computer. LED Cover Spare Part Number Information LED cover 295736-001 279372-001.book Page 19 Friday, July 19, 2002 11:50 AM
5–20Maintenance and Service Guide Removal and Replacement Procedures 6. Press down and hold the F1 and F2 keys. 7. Insert a pointed tool into the notch in the LED cover 1 between the F1 and F2 keys and lift up (Figure 5-17). 8. Press down and hold the Pause and Scroll keys. 9. Insert a pointed tool into the notch in the LED cover 2 between the Pause and Scroll keys and lift up. 10. Remove the LED cover 3. Figure 5-17. Removing the LED Cover Reverse the preceding procedures to install the LED cover. 279372-001.book Page 20 Friday, July 19, 2002 11:50 AM
Removal and Replacement Procedures Maintenance and Service Guide5–21 5.10 Keyboard Keyboards Spare Part Number Information For use only with TouchPad notebook models Arabic Belgian Brazilian Chinese Czech Danish French French Canadian German Hebrew Hungarian International Italian Japanese285530-171 285530-181 285530-201 285530-AA1 285530-221 285530-081 285530-051 285530-121 285530-041 285530-BB1 285530-211 285530-002 285530-061 285530-291Korean Latin American Spanish Norwegian Portuguese Russian Slovakian Spanish Swedish Swiss Taiwanese Tu r k i s h U.K. English U.S. English285530-AD1 285530-161 285530-091 285530-131 285530-251 285530-231 285530-071 285530-101 285530-111 285530-AB1 285530-141 285530-031 285530-001 For use only with Dual Stick notebook models (includes pointing stick) Arabic Belgian Brazilian Czech Danish French French Canadian German Hebrew Hungarian International Italian Japanese Korean285531-171 285531-181 285531-201 285531-221 285531-081 285531-051 285531-121 285531-041 285531-BB1 285531-211 285531-002 285531-061 285531-291 285531-AD1Latin American Spanish Norwegian Portuguese Russian Slovakian Spanish Swedish Swiss Taiwanese Thai Tu r k i s h U.K. English U.S. English285531-161 285531-091 285531-131 285531-251 285531-231 285531-071 285531-101 285531-111 285531-AB1 285531-281 285531-141 285531-031 285531-001 279372-001.book Page 21 Friday, July 19, 2002 11:50 AM
5–22Maintenance and Service Guide Removal and Replacement Procedures 1. Prepare the computer for disassembly (Section 5.3). 2. Remove the LED cover (Section 5.9). 3. Lift the back edge of the keyboard and swing it forward until it rests on the palm rest (Figure 5-18). Figure 5-18. Releasing the Keyboard 279372-001.book Page 22 Friday, July 19, 2002 11:50 AM
Removal and Replacement Procedures Maintenance and Service Guide5–23 4. Release the ZIF connector 1 to which the keyboard cable is connected and disconnect the keyboard cable 2 from the system board (Figure 5-19). ✎Dual Stick notebook models have an additional cable that must be disconnected. Release the ZIF connector 3 to which the keyboard-to-TouchPad cable is attached and disconnect the cable4 from the keyboard. Figure 5-19. Disconnecting the Keyboard-to-TouchPad Cable 5. Remove the keyboard. Reverse the preceding procedures to install the keyboard. 279372-001.book Page 23 Friday, July 19, 2002 11:50 AM
5–24Maintenance and Service Guide Removal and Replacement Procedures 5.11 Heat Spreader 1. Prepare the computer for disassembly (Section 5.3). 2. Remove the LED cover (Section 5.9). 3. Remove the keyboard (Section 5.10). Heat Spreaders Spare Part Number Information For use only on Evo Notebook N1000 models For use only on Presario 1500 models291648-001 285544-001 279372-001.book Page 24 Friday, July 19, 2002 11:50 AM
Removal and Replacement Procedures Maintenance and Service Guide5–25 4. Disconnect the fan cable 1 from the system board (Figure 5-20). 5. Remove the following screws: ❏One TM2.5 × 5.0 screw 2 next to the fan ❏One TM2.5 × 5.0 screw 3 that secures the display video cable ground loop ❏Four spring-loaded TM2.5 × 14.0 shoulder screws 4 ✎The four spring-loaded shoulder screws should be removed and installed in the “1,” “2,” “3,” “4” sequence stamped on the heat spreader adjacent to each screwhole. ❏One TM2.5 × 8.0 screw 5 next to the keyboard and TouchPad ZIF connectors Figure 5-20. Removing the Heat Spreader Screws 279372-001.book Page 25 Friday, July 19, 2002 11:50 AM
5–26Maintenance and Service Guide Removal and Replacement Procedures 6. Remove the display video cable 1 from the routing channel in the heat spreader (Figure 5-21). 7. Lift the right side of the heat spreader until it rests at an angle 2. 8. Slide the heat spreader to the right at an angle 3 and remove the heat spreader from the base enclosure. Figure 5-21. Removing the Heat Spreader Reverse the preceding procedures to install the heat spreader. 279372-001.book Page 26 Friday, July 19, 2002 11:50 AM
Removal and Replacement Procedures Maintenance and Service Guide5–27 5.12 Processor 1. Prepare the computer for disassembly (Section 5.3) and remove the following components: a. LED cover (Section 5.9) b. Keyboard (Section 5.10) c. Heat spreader (Section 5.11) Processors Spare Part Number Information Intel Mobile Pentium 4 2.2-GHz processor with SpeedStep technology (P4-M) Intel Mobile Pentium 4 2.0-GHz processor with SpeedStep technology (P4-M) Intel Mobile Pentium 4 1.8-GHz processor with SpeedStep technology (P4-M) Intel Mobile Pentium 4 1.7-GHz processor with SpeedStep technology (P4-M) Intel Mobile Pentium 4 1.6-GHz processor with SpeedStep technology (P4-M) Intel Mobile Pentium 4 1.5-GHz processor with SpeedStep technology (P4-M) Intel Mobile Pentium 4 1.6-GHz processor (P4-C) Intel Mobile Pentium 4 1.5-GHz processor (P4-C) Intel Celeron 1.5-GHz processor Intel Celeron 1.4-GHz processor286753-001 286752-001 286751-001 285519-001 285518-001 285517-001 303725-001 303724-001 301643-001 303528-001 279372-001.book Page 27 Friday, July 19, 2002 11:50 AM
5–28Maintenance and Service Guide Removal and Replacement Procedures 2. Slide the left end of the processor release bar 1 forward until it clears the clip on the processor bracket (Figure 5-22). 3. Swing the processor release bar up and to the right 2 until it rests in an upright position. 4. Lift the processor straight up 3 and remove it from the processor socket. ✎When installing the processor, make sure the gold triangle4 is in the lower right corner. Figure 5-22. Removing the Processor Reverse the preceding procedures to install the processor. 279372-001.book Page 28 Friday, July 19, 2002 11:50 AM