compaq presario 1200xl series User Manual

							PRESARIO NOTEBOOK MAINTENANCE AND SERVICE GUIDE 1200XL SERIESREMOVAL SEQUENCE 21
Presario 1200XL Series
Model XL300, XL300A, and XL300B
8. Lift up one corner of the Internet Zone cover and push forward from the back (center 
piece) 
1 to release the snaps on the Internet Zone cover.
9. Remove Internet Zone cover 
2 from the chassis.
To replace the Internet Zone Cover, reverse these procedures. 
						

							22 REMOVAL SEQUENCEPRESARIO NOTEBOOK MAINTENANCE AND SERVICE GUIDE 1200XL SERIES
Presario 1200XL Series
Model XL300, XL300A, and XL300B
Removing the LVDS Board
(Available only on models with a TFT display panel)
Note: Illustrations may show parts removed that are not part of this procedure. It is 
necessary to remove only the parts listed in the written procedure.
To remove the internet button board, complete the following steps:
1. Prepare the Notebook for disassembly (pg 9
).
2. Remove the Internet Zone cover (pg 18
).
3. Disconnect the internet button cable from the right side of the Internet Zone button 
board.
Continued on the next page. 
						

							PRESARIO NOTEBOOK MAINTENANCE AND SERVICE GUIDE 1200XL SERIESREMOVAL SEQUENCE 23
Presario 1200XL Series
Model XL300, XL300A, and XL300B
4. Remove two screws securing the LVDS button board and remove it from the chassis.
To replace the LVDS button board, reverse these procedures. 
						

							24 REMOVAL SEQUENCEPRESARIO NOTEBOOK MAINTENANCE AND SERVICE GUIDE 1200XL SERIES
Presario 1200XL Series
Model XL300, XL300A, and XL300B
Removing the Hard Drive
Note: Illustrations may show parts removed that are not part of this procedure. It is 
necessary to remove only the parts listed in the written procedure.
To remove the hard drive, complete the following steps:
1. Prepare the Notebook for disassembly (pg 9
).
2. Remove the Palmrest Cover with TouchPad (pg 14
).
3. Remove the Heatspreader (pg 17
).
4. Remove the three screws 
1 from the hard drive mounting bracket.
5. Lift the hard drive from the chassis 
2 and then disconnect the hard drive cable by 
gently pulling the cable from the hard drive connector.
Note: Disconnect the cable from the hard drive after the hard drive is lifted from 
the chassis. 
						

							PRESARIO NOTEBOOK MAINTENANCE AND SERVICE GUIDE 1200XL SERIESREMOVAL SEQUENCE 25
Presario 1200XL Series
Model XL300, XL300A, and XL300B
Removing the Hard Drive Mounting Brackets
To remove the hard drive mounting brackets, remove two screws from each side of the 
hard drive.
To replace the hard drive and mounting brackets, reverse these procedures. 
						

							26 REMOVAL SEQUENCEPRESARIO NOTEBOOK MAINTENANCE AND SERVICE GUIDE 1200XL SERIES
Presario 1200XL Series
Model XL300, XL300A, and XL300B
Removing the Processor
To remove the processor, complete the following steps:
1. Prepare the Notebook for disassembly (pg 9
).
2. Remove the Palmrest Cover with TouchPad (pg 14
).
3. Remove the keyboard (pg 16
).
4. Remove the Heatspreader (pg 17
).
5. Lift the lever 
1 to release the processor, and lift the processor 2 off the system board 
connector.
Continued on next page.
  
						

							PRESARIO NOTEBOOK MAINTENANCE AND SERVICE GUIDE 1200XL SERIESREMOVAL SEQUENCE 27
Presario 1200XL Series
Model XL300, XL300A, and XL300B
Replacing the Processor 
To replace the processor, perform the following steps:
1. Fully align the processor pins with the system board connector.
Note: When replacing the processor, verify that its number one pin (the gold triangle) is 
properly aligned with the number one pin (silver triangle) on the system board 
connector.
2. Press down carefully on the processor directly over the connectors to seat the 
processor on the system board.
3. Lower the lever to lock the processor in place.
4. Reassemble the remaining components by reversing their removal procedures. 
						

							28 REMOVAL SEQUENCEPRESARIO NOTEBOOK MAINTENANCE AND SERVICE GUIDE 1200XL SERIES
Presario 1200XL Series
Model XL300, XL300A, and XL300B
Removing the Display Panel Assembly
Note: Illustrations may show parts removed that are not part of this procedure. It is 
necessary to remove only the parts listed in the written procedure.
To remove the display panel assembly, complete the following steps:
1. Prepare the Notebook for disassembly (pg 9
).
2. Remove the Internet Zone cover (pg 18
).
3. Remove the button board.
4. Remove the keyboard (pg 16
).
5. Remove the Heatspreader (pg 17
).
6. Remove one screw from the left side of the cable connector cover and lift the cover 
from the chassis.
7. Disconnect the display flex cable by gently pulling up to release it from the connector.
Continued on the next page. 
						

							PRESARIO NOTEBOOK MAINTENANCE AND SERVICE GUIDE 1200XL SERIESREMOVAL SEQUENCE 29
Presario 1200XL Series
Model XL300, XL300A, and XL300B
8. While supporting the display, remove 1 the two outermost screws securing the 
display to the chassis and lift 
2 the display panel out of the hinges.
To replace the display panel, reverse these procedures. 
						

							30 REMOVAL SEQUENCEPRESARIO NOTEBOOK MAINTENANCE AND SERVICE GUIDE 1200XL SERIES
Presario 1200XL Series
Model XL300, XL300A, and XL300B
Removing the Upper CPU Cover
To remove the upper CPU cover, complete the following steps:
1. Prepare the Notebook for disassembly (pg 9
).
2. Remove the Palmrest Cover with TouchPad (pg 14
).
3. Remove the keyboard (pg 16
).
4. Remove the Heatspreader (pg 17
).
5. Remove the Internet Zone cover (pg 18
).
6. Remove the LVDS button board (pg 22
).
7. Remove the hard drive (pg 24
).
8. Remove the display panel assembly (pg 28
).
9. Remove four screws 
1 located on the top of the upper CPU cover.
Continued on the next page.