Usb Host - Samsung SCX-4720F Service Manual
Scx-4720f series digital laser mfp
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Also See for SCX-4720F:
- Manual del usuario (322 pages) ,
- User manual (298 pages) ,
- Manual (34 pages)
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Summary of Product
4.6 OPE PBA
The OPE board consists of various function keys and an LCD to display set status and operator messages.
A MICOM (HOLTEC HT48R50) drives the LEDs and LCD. Communication between the OPE and the CPU
on the main board is serial (related signals are /Reset, TXD, and RXD).
4.7 USB Host
The USB Host PBA provides power to the USB connector to enable a USB Memory drive to be used in conjunction with
the USB Direct printing and Scan to USB functions.
Service Manual
4-21
Samsung Electronics
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