compaq prosignia 170 User Manual

							5Disconnect the 
keyboard cable 
from the 
connector on the 
system board 
.
Disconnect the 
pointing device 
cable from the 
system board 
(pointstick models 
only).
END OF SEQUENCE
  
						

							MAINTENANCE & SERVICE GUIDE
PROSIGNIA NOTEBOOK 170
INDEX PAGELEGAL NOTICEHOW TO USE THIS GUIDEPRODUCT DESCRIPTION
TROUBLESHOOTINGREMOVAL & REPLACEMENTILLUSTRATED PARTS CATALOGSPECIFICATIONS
Removal & Replacement
Memory Expansion Module
>Preliminaries
>Serial
Number
Location
>Battery Pack
>Hard Drive
>MultiBay
Drive
>Modem,
NIC, or
Combo cards
>RTC battery
>Keyboard
>Memory 
Expansion
>Switch
Cover
>Display
Panel
Assembly
>CPU cover
>Voltage
Converter
Board
>System
Board
>RJ Jacks &
Infrared
Board
To remove the 
memory module, 
complete the 
following steps:1 Prepare the
computer for
disassembly .
2 Remove the
Keyboard .
3 Pull away the 
plastic retention 
clips on each 
side of the 
memory 
expansion board
. The memory
expansion board 
should 
automatically tilt 
upwards.
4 Lift the edge of 
the memory 
expansion board 
and slide it out 
of the memory 
expansion slot at 
a 45-degree 
angle 
.
5 Place the 
removed 
memory 
expansion board 
in an 
electrostatic-safe 
container.
END OF SEQUENCE 
To replace the 
memory module, 
reverse the 
previous 
procedures. 
						

							MAINTENANCE & SERVICE GUIDE
PROSIGNIA NOTEBOOK 170
INDEX PAGELEGAL NOTICEHOW TO USE THIS GUIDEPRODUCT DESCRIPTION
TROUBLESHOOTINGREMOVAL & REPLACEMENTILLUSTRATED PARTS CATALOGSPECIFICATIONS
Removal & Replacement
Switch Cover
>Preliminaries
>Serial
Number
Location
>Battery Pack
>Hard Drive
>MultiBay
Drive
>Modem,
NIC, or
Combo cards
>RTC battery
>Keyboard
>Memory
Expansion
>Switch 
Cover
>Display
Panel
Assembly
>CPU cover
>Voltage
Converter
Board
>System
Board
>RJ Jacks &
Infrared
Board
There are 
seven steps to 
this procedure. 
To remove the 
Switch Cover 
complete the 
following 
steps:1 Prepare the
computer
for
disassembly .
2 Remove the
Keyboard .
3 Position the 
computer so 
the rear 
panel faces 
forward.
4 Remove the 
two top 
screws 
from the 
rear panel of 
the 
computer 
that secure 
the switch 
cover to the 
base 
assembly. 
						

							5Carefully lift 
up the 
center piece
 of the
switch cover 
to help 
loosen it 
from the 
rear of the 
computer.
Next Step
  
						

							MAINTENANCE & SERVICE GUIDE
PROSIGNIA NOTEBOOK 170
INDEX PAGELEGAL NOTICEHOW TO USE THIS GUIDEPRODUCT DESCRIPTION
TROUBLESHOOTINGREMOVAL & REPLACEMENTILLUSTRATED PARTS CATALOGSPECIFICATIONS
Removal & Replacement
Display Panel Assembly
>Preliminaries
>Serial
Number
Location
>Battery Pack
>Hard Drive
>MultiBay
Drive
>Modem,
NIC, or
Combo cards
>RTC battery
>Keyboard
>Memory
Expansion
>Switch
Cover
>Display 
Panel 
Assembly
>CPU cover
>Voltage
Converter
Board
>System
Board
>RJ Jacks &
Infrared
Board
 
There are nine 
steps in this 
procedure. 
To remove the 
display panel 
assembly, 
complete the 
following steps:1 Prepare the
computer for
disassembly .
2 Remove the
Keyboard .
3 Remove the
Switch Cover .
4 Disconnect the 
left Display 
cable 
.
5 Disconnect the 
Microphone 
cable 
.
6 Disconnect the 
right Display 
cable 
. 
						

							NOTE:To 
prevent 
the 
computer 
from 
tipping 
over 
during 
removal 
of the 
display 
assembly, 
a 
MultiBay 
device 
can be 
inserted 
into the 
computer 
MultiBay.
Next
 Step
  
						

							MAINTENANCE & SERVICE GUIDE
PROSIGNIA NOTEBOOK 170
INDEX PAGELEGAL NOTICEHOW TO USE THIS GUIDEPRODUCT DESCRIPTION
TROUBLESHOOTINGREMOVAL & REPLACEMENTILLUSTRATED PARTS CATALOGSPECIFICATIONS
Removal & Replacement
CPU Cover
>Preliminaries
>Serial Number
Location
>Battery Pack
>Hard Drive
>MultiBay Drive
>Modem, NIC, or
Combo cards
>RTC battery
>Keyboard
>Memory Expansion
>Switch Cover
>Display Panel
Assembly
>CPU cover
>Voltage Converter
Board
>System Board
>RJ Jacks & Infrared
Board
There are fourteen steps in this procedure.
To remove the CPU cover complete the following steps: 1
Prepare the  computer for disassembly .
2
Remove the  Keyboard.
3
Remove the  Switch Cover .
4
Remove the  Display Panel Assembly .
Next Step
  
						

							MAINTENANCE & SERVICE GUIDE
PROSIGNIA NOTEBOOK 170
INDEX PAGELEGAL NOTICEHOW TO USE THIS GUIDEPRODUCT DESCRIPTION
TROUBLESHOOTINGREMOVAL & REPLACEMENTILLUSTRATED PARTS CATALOGSPECIFICATIONS
Removal & Replacement
Voltage Converter Board
>Preliminaries
>Serial
Number
Location
>Battery Pack
>Hard Drive
>MultiBay
Drive
>Modem, NIC,
or Combo
cards
>RTC battery
>Keyboard
>Memory
Expansion
>Switch Cover
>Display Panel
Assembly
>CPU cover
>Voltage 
Converter 
Board
>System
Board
>RJ Jacks &
Infrared Board
There are six steps in this procedure.
To remove the battery charger board, complete the following steps: 1
Prepare the  computer for disassembly .
2
Remove the  Keyboard.
3
Remove the  Switch Cover .
4
Remove the  Display Panel Assembly .
5
Remove the  CPU cover.
Next Step
  
						

							MAINTENANCE & SERVICE GUIDE
PROSIGNIA NOTEBOOK 170
INDEX PAGELEGAL NOTICEHOW TO USE THIS GUIDEPRODUCT DESCRIPTION
TROUBLESHOOTINGREMOVAL & REPLACEMENTILLUSTRATED PARTS CATALOGSPECIFICATIONS
Removal & Replacement
System Board
>Preliminaries
>Serial
Number
Location
>Battery Pack
>Hard Drive
>MultiBay
Drive
>Modem,
NIC, or
Combo cards
>RTC battery
>Keyboard
>Memory
Expansion
>Switch
Cover
>Display
Panel
Assembly
>CPU cover
>Voltage
Converter
Board
>System 
Board
>RJ Jacks &
Infrared
Board
There are sixteen steps in this procedure.
To remove the system board, complete the following steps:
1
Prepare the  computer for disassembly .
2
Remove the  Hard Drive.
3
Remove the  MultiBay Drive .
4
Remove the  Modem/combo card.
5
Remove the  RTC battery.
6
Remove the  Keyboard.
7
Remove the  Switch Cover .
8
Remove the  Display Panel Assembly .
9
Remove the  CPU cover.
Next Step
  
						

							MAINTENANCE & SERVICE GUIDE
PROSIGNIA NOTEBOOK 170
INDEX PAGELEGAL NOTICEHOW TO USE THIS GUIDEPRODUCT DESCRIPTION
TROUBLESHOOTINGREMOVAL & REPLACEMENTILLUSTRATED PARTS CATALOGSPECIFICATIONS
Removal & Replacement
RJ Jacks & Infrared Board
>Preliminaries
>Serial
Number
Location
>Battery Pack
>Hard Drive
>MultiBay
Drive
>Modem,
NIC, or
Combo cards
>RTC battery
>Keyboard
>Memory
Expansion
>Switch
Cover
>Display
Panel
Assembly
>CPU cover
>Voltage
Converter
Board
>System
Board
>RJ Jacks & 
Infrared 
Board
To remove the 
RJ Jacks & 
Infrared board, 
complete the 
following steps:1 Prepare the
computer for
disassembly .
2 Remove the
System Board .
3 lift up on the 
orange fpc 
cable 
(attached with 
an adhesive) 
while lfiting 
the RJ Jacks & 
Infrared Board 
out of the 
computers 
base and 
remove it 
from the 
computer.
END OF 
SEQUENCE 
To replace the RJ 
Jacks board, 
reverse the 
previous 
procedures.