Compaq presario 1400 series User Manual

							PRESARIO NOTEBOOK MAINTENANCE AND SERVICE GUIDE 1400 SERIESREMOVAL SEQUENCE 37
Presario 1400 Series
Model XL240, XL241, XL242, XL244, XL245, XL246, XL247, XL250, XL340, 
XL341, XL342, XL343, XL344, XL345, XL346, XL350, XL352, XL355, and XL356
12. Remove one screw 1 from the system board.
13. Lift and remove the MP3 Audio Board 
2 from the system board.
14. Disconnect the speaker cable from the system board.
To replace the MP3 Audio Board, reverse the procedure. 
						

							38 REMOVAL SEQUENCEPRESARIO NOTEBOOK MAINTENANCE AND SERVICE GUIDE 1400 SERIES
Presario 1400 Series
Model XL240, XL241, XL242, XL244, XL245, XL246, XL247, XL250, XL340, 
XL341, XL342, XL343, XL344, XL345, XL346, XL350, XL352, XL355, and XL356
Speaker Assembly
To remove the Speaker Assembly, complete the following steps:
1. Prepare the Notebook for disassembly (pg 4
).
2. Remove the cosmetic side covers (pg 7
).
3. Remove the speaker port covers (pg 8
).
4. Remove the Modem/Memory Access Door (pg 9
).
5. Remove the Internet Button Board cover (pg 23
).
6. Remove the keyboard (pg 25
).
7. Remove the PCA Button Board (pg 26
).
8. Remove the display panel assembly (pg 28
).
9. Remove the MP3 Zone Cover (pg 29
).
10. Remove the Heatspreader (pg 30
).
11. Remove the Palmrest Cover with TouchPad, Upper CPU, (pg 32
).
12. Remove the MP3 audio board (pg 36
).
Continued 
						

							PRESARIO NOTEBOOK MAINTENANCE AND SERVICE GUIDE 1400 SERIESREMOVAL SEQUENCE 39
Presario 1400 Series
Model XL240, XL241, XL242, XL244, XL245, XL246, XL247, XL250, XL340, 
XL341, XL342, XL343, XL344, XL345, XL346, XL350, XL352, XL355, and XL356
13. Lift and remove the Speaker Assembly from the chassis.
To replace the Speaker Assembly, reverse the procedure. 
						

							40 REMOVAL SEQUENCEPRESARIO NOTEBOOK MAINTENANCE AND SERVICE GUIDE 1400 SERIES
Presario 1400 Series
Model XL240, XL241, XL242, XL244, XL245, XL246, XL247, XL250, XL340, 
XL341, XL342, XL343, XL344, XL345, XL346, XL350, XL352, XL355, and XL356
System Board
To remove the system board, complete the following steps:
1. Prepare the Notebook for disassembly (pg 4
).
2. Remove the cosmetic side covers (pg 7
).
3. Remove the speaker port covers (pg 8
).
4. Remove the modem/memory access door (pg 9
).
5. Remove the CD drive (pg 12
).
6. Remove the hard drive (pg 14
).
7. Remove the Internet Button Board cover (pg 23
).
8. Remove the keyboard (pg 25
).
9. Remove the PCA Button Board (pg 26
).
10. Remove the display panel assembly (pg 28
).
11. Remove the MP3 Zone Cover (pg 29
).
12. Remove the heatspreader (pg 30
).
13. Remove the Palmrest Cover with TouchPad, Upper CPU, (pg 32
).
14. Remove the NIC cable (pg 34
).
15. Remove the MP3 audio board (pg 36
).
16. Remove the Speaker Assembly (pg 38
).
Continued 
						

							PRESARIO NOTEBOOK MAINTENANCE AND SERVICE GUIDE 1400 SERIESREMOVAL SEQUENCE 41
Presario 1400 Series
Model XL240, XL241, XL242, XL244, XL245, XL246, XL247, XL250, XL340, 
XL341, XL342, XL343, XL344, XL345, XL346, XL350, XL352, XL355, and XL356
17. Remove four screws 1 from two Hard Drive Rails.
18. Remove both Hard Drive Rails 
2 from the system board.
Continued 
						

							42 REMOVAL SEQUENCEPRESARIO NOTEBOOK MAINTENANCE AND SERVICE GUIDE 1400 SERIES
Presario 1400 Series
Model XL240, XL241, XL242, XL244, XL245, XL246, XL247, XL250, XL340, 
XL341, XL342, XL343, XL344, XL345, XL346, XL350, XL352, XL355, and XL356
19. Remove six 5mm standoffs 1 from system board.
20. Lift system board 
2 from chassis.
Note: Illustrations may show a fewer number of standoffs removed. It is necessary to 
remove only the parts listed in the written procedure.
To replace the system board, reverse the procedure. 
						

							PRESARIO NOTEBOOK MAINTENANCE AND SERVICE GUIDE 1400 SERIESREMOVAL SEQUENCE 43
Presario 1400 Series
Model XL240, XL241, XL242, XL244, XL245, XL246, XL247, XL250, XL340, 
XL341, XL342, XL343, XL344, XL345, XL346, XL350, XL352, XL355, and XL356
Processor
To remove the processor, complete the following steps:
1. Prepare the Notebook for disassembly (pg 4
).
2. Remove the cosmetic side covers (pg 7
).
3. Remove the Internet Button Board cover (pg 23
).
4. Remove the PCA Button Board (pg 26
).
5. Remove the keyboard (pg 25
).
6. Remove MP3 Zone Cover (pg 29
). 
7. Remove the heatspreader (pg 30
).
8. Remove the Palmrest Cover with TouchPad, Upper CPU, (pg 32
).
Continued 
						

							44 REMOVAL SEQUENCEPRESARIO NOTEBOOK MAINTENANCE AND SERVICE GUIDE 1400 SERIES
Presario 1400 Series
Model XL240, XL241, XL242, XL244, XL245, XL246, XL247, XL250, XL340, 
XL341, XL342, XL343, XL344, XL345, XL346, XL350, XL352, XL355, and XL356
9. Shift with the flat end of screwdriver to the side in the slot 1 that reads “OPEN” to 
unlock the processor.
10. Lift the processor 
2 from the chassis.
Note: The bottom of the processor contains socket pins that can be easily damaged if 
not properly removed or installed. 
Å
WARNING: The processor may become very hot after the unit has been 
operating. Allow the processor time to cool before handling it.
To replace the processor, refer to Replacing the Processor. 
						

							PRESARIO NOTEBOOK MAINTENANCE AND SERVICE GUIDE 1400 SERIESREMOVAL SEQUENCE 45
Presario 1400 Series
Model XL240, XL241, XL242, XL244, XL245, XL246, XL247, XL250, XL340, 
XL341, XL342, XL343, XL344, XL345, XL346, XL350, XL352, XL355, and XL356
Replacing the Processor
To replace the processor, complete the following procedure:
1. Place the processor 
2 on the connectors correctly aligning the gold triangle with the silver 
triangle 
3.
2. Shift with the flat end of a screwdriver, to the side in the slot 
1 that reads “CLOSED” to lock 
the processor.
Note: The bottom of the processor contains socket pins that can be easily damaged if 
not properly removed or installed. 
Å
WARNING: The processor may become very hot after the unit has been 
operating. Allow the processor time to cool before handling it. 
						

							PRESARIO NOTEBOOK MAINTENANCE AND SERVICE GUIDE 1400 SERIESPARTS CATALOG 1
Presario 1400 Series
Model XL240, XL241, XL242, XL244, XL245, XL246, XL247, XL250, XL340, 
XL341, XL342, XL343, XL344, XL345, XL346, XL350, XL352, XL355, and XL356
Parts Catalog
This section provides illustrations of the spare for the Compaq Presario 1400 Series Notebook 
Computer and identifies the spare part ordering number and availability of each item.
Illustrated Parts
The Notebook serial number should be provided to Compaq whenever requesting information or 
ordering spare parts. To order parts, refer to Part Numbers & Availability
 section shown later in this 
chapter. The serial number 
1 is located underneath the unit.