7521Plus / N N/B MAINTENANCE

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

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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MiTAC 7521 PLUS/N service manual Touch Pad, 24X CD-ROM Drive