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7521
7521
N/B MAINTENANCE
N/B MAINTENANCE
1.5.5 Touch Pad
Logic Tech : 904255-0002
Vcc : 5V +- 0.5
Icc(max) : 15 mA
Interface : PS/2
X/Y position resolution : 480+-50 CPI
Dimension : 66mm x 50mm x 5.0mm
effective area : 55mm x 39 mm
Operating Temp. : 0 - 50 degree C
Storage Humidity : 5 - 90 %,
Storage Temp. : -20 - + 60 degree C
ESD : 15KV applied to front surface
1.5.6 24X CD-ROM Drive
System has optional MATSUSHITA UJDA150 24X speed CD-ROM drive, LGS CRN8241B 24X speed CD-ROM drive, or
TEAC CD-224E-A92 24X speed CD-ROM drive.
Hardware interface is compliant with ATAPI IDE specification.
IDE second channel (170h). The default drive is D. User should install the CD-ROM device driver in order to operate this
device. This CD-ROM drive also support audio interface. Co-operate with audio circuit, CD-ROM drive can work as a CD
player.
Ejection: Manual eject using the eject button/Automatically eject using the tray
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