Service Manual Ergo 525 (usb+ps2)

Transcript

Service Manual Ergo 525 (USB+PS2) Service Manual Ergo 525(USB+PS/2) Table of Contents Chapter 1. Introduction ..................................................................................................................... 2 a. System Requirements............................................................................................... 2 b. Support Windows..................................................................................................... 2 Chapter 2. Troubleshooting............................................................................................................... 3 Chapter3. Testing Procedures……………………………………………………………..4 a.Testing Flow Chart……………………………………………………………………4 b.Check USB cable………………………………………………………………….5 c.Check Mouse Cursor………………………………..……………………………..6 d.Check Mouse Buttons………………………………..………………………………7 Chapter 4. Removal and Replacement……………………………………………..………………8 Chapter 5.Part List……………………………………………………………………………….….10 Chapter 6.Tools……………………………………………………………………………………...10 Caution:……………………………………………………………………………………..………10 Version 1.0 Page 1 Service Manual Ergo 525(USB+PS/2) Chapter 1. Introduction a. System Requirements ♦ ♦ ♦ ♦ b. IBM PC Pentium 233 compatible or higher Windows XP/Me/2003/2000/98SE Available USB and PS/2 port CD-ROM drive for software installation Support Windows ♦ XP/Me/2003/2000/98SE Version 1.0 Page 2 Service Manual Ergo 525(USB+PS/2) Chapter 2.Troubleshooting Item Condition Probable Reasons Solutions 1. Mouse can’t work 1. Cursor can’t work 1. USB cable or mouse Change USB cable or failed U3 on mouse PCBA or laser led or mouse PCBA 2. Button can’t work 1.Press button no respond 1. Mouse PCBA or buttons failed Change mouse PCBA or buttons 1. Sensor failed Change PCBA or sensor U2 3. Cursor can’t 1. Cursor can’t move smoothly move smoothly Version 1.0 Page 3 Service Manual Ergo 525(USB+PS/2) Chapter 3. Testing Procedures a. Testing flow chart START F Check USB cable Replace USB cable T F Replace Mouse PCBA or sensor Check Mouse Cursor T F Replace Mouse PCBA or buttons Check Mouse buttons T END Version 1.0 Page 4 Service Manual Ergo 525(USB+PS/2) b.Check USB cable when mouse can not work. When mouse can not work please use a good USB cable to check if the mouse can function or not ,if mouse can function that means the old USB cable is failed so please replace a new USB cable. USB cable Version 1.0 Page 5 Service Manual Ergo 525(USB+PS/2) c.Check Mouse cursor If the cursor can not still move after replacing USB cable but buttons function ok , please replace mouse PCBA or laser led or sensor U2. If cursor can not move smoothly, please replace sensor (U2). Mouse PCBA Laser led Sensor Version 1.0 Page 6 Service Manual Ergo 525(USB+PS/2) d.Check mouse buttons If the mouse buttons do not function, please replace SW1/SW2/SW3/SW5/SW6/SW9/SW10 or switch PCBA . Mouse buttons Version 1.0 Page 7 Service Manual Ergo 525(USB+PS/2) Chapter 4. Removal and Replacement Step Description Picture 1. Take plate from mouse To disassemble the mouse, you have to take the plate apart and turn it over. 2. Loose screws Using screwdriver to loose 4 screws as red circle and then you can take the upper cover apart. Version 1.0 Page 8 Service Manual 3. Take apart PCBA Ergo 525(USB+PS/2) Loosen 2 screws as red circle, pick the roller up and disconnect USB cable and then pick PCBA directly. Caution: When you pick the PCBA please do not touch the pins of laser led showed as red arrow if without removing static electricity. The PCBA is the most important part of mouse. Version 1.0 Page 9 Service Manual Ergo 525(USB+PS/2) Chapter 5. Part list Item Parts number Description 1 20000626101 Mouse PCBA 2 20000746101 Switch PCBA 3 10300197100 Sensor,ADNS 6010 U2 4 10330336100 K(IC),GM-050007 U3 5 15160770101 USB cable 6 10900146100 Buttons SW1/SW2 7 10900001200 Button SW3 8 10900129100 Buttons SW5/SW6/ SW9/SW10 9 10740116100 Laser led Item number:31010862101 Chapter 6. Tools 1. Screwdriver cross 2. Soldering iron Caution: 1.The laser led is easily damaged by static electricity (about 200 V static voltage) when you replace the laser led please do not touch it without removing the static electricity, the laser led PCBA is shown as red circle below photo. Version 1.0 Page 10 Service Manual Ergo 525(USB+PS/2) 2.The light of laser led is invisible ,when you use it please do not stare at the area shown as red circle to avoid hurting eyes. Version 1.0 Page 11