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Service Manual
NetScroll 100 (PS2)
Service Manual
NetScroll 100 (PS/2)
Version 1.0
Page 1
Table of Contents
Chapter 1. Introduction ..................................................................................................................... 2
a. System Requirements............................................................................................... 2
Chapter 2. Troubleshooting............................................................................................................... 3
Chapter3. Testing Procedures……………………………………………………………..4
a.Testing Flow Chart……………………………………………………………………4
b.Check PS/2 cable………………………………………………………………….5
c.Check Mouse Cursor………………………………..……………………………..6
d.Check Mouse Buttons………………………………..………………………………7
Chapter 4. Removal and Replacement……………………………………………………………9
Chapter 5. Parts list ....................................................................................................................... 110
Chapter 6. Tools ............................................................................................................................ 110
Service Manual
NetScroll 100 (PS/2)
Version 1.0
Page 2
Chapter 1. Introduction
a. System Requirements
♦
IBM PC Pentium 233 compatible or higher
♦
Windows XP/Me/2003/2000/98SE or Mac OS or later(for USB model)
♦
Available USB port
♦
Available PS/2 port
♦
CD/DVD-ROM drive for software installation
Service Manual
NetScroll 100 (PS/2)
Version 1.0
Page 3
Chapter 2.Troubleshooting
Item Condition
Probable
Reasons
Solutions
1. Mouse
can’t
work
1. Cursor can’t work
1. PS/2 cable or mouse
failed
Change PS/2 cable or
mouse PCBA
2. Button
can’t
work
1.Press button no respond
1. Mouse PCBA or
buttons failed
Change mouse PCBA
or buttons
3. Cursor
can’t
move smoothly
1. Cursor can’t move smoothly
1. Sensor failed
Change PCBA or
sensor
Service Manual
NetScroll 100 (PS/2)
Version 1.0
Page 4
Chapter 3. Testing Procedures
a. Testing flow chart
T
T
T
Replace
PS/2 cable
F
F
START
Check PS/2
cable
Check Mouse
Cursor
Check Mouse
buttons
Replace Mouse
PCBA
Replace Mouse
PCBA or buttons
F
END
Service Manual
NetScroll 100 (PS/2)
Version 1.0
Page 5
b.Check PS/2 cable when mouse can not work.
When mouse can not work please use a good PS/2 cable to check if the
mouse can function or not ,if mouse can function that means the old PS/2
cable is failed so please replace a new PS/2 cable.
PS/2 cable
Service Manual
NetScroll 100 (PS/2)
Version 1.0
Page 6
c.Check Mouse cursor
If the cursor can not still move after replacing PS/2 cable , please
replace mouse PCBA .
If cursor can not move smoothly,please replace sensor(U1).
Mouse PCBA
Sensor
Service Manual
NetScroll 100 (PS/2)
Version 1.0
Page 7
d.Check mouse buttons
If the mouse buttons do not function, please replace SW1/SW2/SW3 or
mouse PCBA .
Mouse PCBA
Mouse PCBA
Service Manual
NetScroll 100 (PS/2)
Version 1.0
Page 8
Chapter 4. Removal and Replacement
Step Description
Picture
1. Turn
mouse
over
To disassemble the
mouse, you have to
remove the pad away
and loosen screw to
take mouse apart.
Screw inside
the pad
Service Manual
NetScroll 100 (PS/2)
Version 1.0
Page 9
2. Loosen
screw
Using screwdriver to
loosen 1 screw as red
arrow pointed and then
you can take the upper
cover apart.
3. Take
apart
PCBA
Disconnect PS/2 cable
and then pick PCBA
directly.
The PCBA is the most
important part of
mouse.
Screw inside
the pad
Service Manual
NetScroll 100 (PS/2)
Version 1.0
Page 10
Chapter 5. Part list
Item Parts
number
Description
1 20000703101
Mouse PCBA
2 10300192100
Sensor
U1
3 15160799101
PS/2
cable
4
10900016000 Buttons
SW1/SW2
/SW3
Item number:31010863101
Chapter 6. Tools
1. Screwdriver cross
2. Soldering iron