Compaq presario 1400 series User Manual

PRESARIO NOTEBOOK MAINTENANCE AND SERVICE GUIDE 1400 SERIESREMOVAL SEQUENCE 27
Presario 1400 Series
Model XL240, XL241, XL242, XL244, XL245, XL246, XL247, XL250, XL340, 
XL341, XL342, XL343, XL344, XL345, XL346, XL350, XL352, XL355, and XL356
6. Remove two screws 1 on the PCA Button Board.
7. Pry with the flat end of a screwdriver and lift the PCA Button Board. The data cable that is 
attached to the PCA Button Board is still connected to the system board.
8. Disconnect the data cable 
3 on the bottom...

28 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
Display Panel Assembly
To remove the display panel assembly, 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 keyboard (pg 25...

PRESARIO NOTEBOOK MAINTENANCE AND SERVICE GUIDE 1400 SERIESREMOVAL SEQUENCE 29
Presario 1400 Series
Model XL240, XL241, XL242, XL244, XL245, XL246, XL247, XL250, XL340, 
XL341, XL342, XL343, XL344, XL345, XL346, XL350, XL352, XL355, and XL356
MP3 Zone Cover
To Remove the MP3 Zone Cover, 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 four screws 
1 from the MP3 Zone Cover....

30 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
Heatspreader with Fan Assembly
To remove the Heatspreader with Fan Assembly, 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...

PRESARIO NOTEBOOK MAINTENANCE AND SERVICE GUIDE 1400 SERIESREMOVAL SEQUENCE 31
Presario 1400 Series
Model XL240, XL241, XL242, XL244, XL245, XL246, XL247, XL250, XL340, 
XL341, XL342, XL343, XL344, XL345, XL346, XL350, XL352, XL355, and XL356
Fan Assembly
To remove the Fan Assembly, 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 keyboard (pg 25
).
5. Remove the...

32 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
Palmrest Cover with TouchPad (Upper CPU)
To remove the Palmrest Cover with TouchPad (Upper CPU), 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....

PRESARIO NOTEBOOK MAINTENANCE AND SERVICE GUIDE 1400 SERIESREMOVAL SEQUENCE 33
Presario 1400 Series
Model XL240, XL241, XL242, XL244, XL245, XL246, XL247, XL250, XL340, 
XL341, XL342, XL343, XL344, XL345, XL346, XL350, XL352, XL355, and XL356
11. Remove seven screws 1 and one standoff from the Upper CPU Cover 
with Palmrest and TouchPad. 
12. Remove the TouchPad data cable with a flat-blade screwdriver.
13. Lift the Upper CPU Cover with Palmrest and TouchPad 
2 upward and remove 
it from the chassis....

34 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
Modem/Modem-NIC Combo Cable
To remove the NIC (Network Interface Card) cable, 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...

PRESARIO NOTEBOOK MAINTENANCE AND SERVICE GUIDE 1400 SERIESREMOVAL SEQUENCE 35
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. Disconnect and lift off the large end 1 of the Modem/NIC cable connector 
located near the hard drive.
13. Disconnect and lift off the small end 
2 of the Modem/NIC cable connector located 
near the rear of the unit.
14. Remove one standoff with a 5mm nut...

36 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
MP3 Audio Board
To remove the MP3 Audio 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....