One World Touch OP 1200, Service Manual

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Service Manual version 1008
OP 1200/1500/1700 (PC920 Intel 945G)
5-41
5.2. PC Module Assembly
The OP SERIES panel PC’s core engine is a Celeron/Pentium
®
IV multimedia panel PC. The system
control board (2) and other internal devices such as HDD (3) and power supply (5) are to be housed
in a chassis (A). The system’s performance depends on the installed CPU and the capacity of the
system memory and hard disk drive. In some circumstances, you might intend to upgrade or
maintain the system. The hard disk drive can be removed by releasing the thumbscrew at the upper
side of the chassis. By removing the PC I/O cover (7), the internal components such as CPU, DDR,
and power supply can be easily accessed for maintenance and upgrade.
The PC module is composed of eight individual modules, motherboard module, HDD module,
touchscreen controller module, expansion door module, slim CD-ROM/FDD module, inverter
module, power supply module, riser card module and PC cover module
These modules are to be integrated to individual modules first, then, installed together with the
display module and rear plastic cover to make a complete PC module.