Muratec MFX-C4000 Field Engineering Manual page 40

2.3.2.4 OPE_Main Board
The OP_MAIN PBA controls the WVGA(800x600) 7" Color TFT LCD unit, and communicates with Video PBA
through USB1.1. The OP_MAIN PBA is connected with Key & Key_Sub PBAs which are used for scan and
fax functions.
The OP_MAIN PBA includes an ARM-based CPU (S3C2413C), a 32MB NOR Flash ROM, a 64MB DDR1
SDRAM memory, and a TSP control unit.
Main IF (power)
NOR FLASH NOR FLASH
(32MB) (32MB)
OPE Key sub OPE Key sub
Back Light Unit
Service Manual
Product Specifications and Features
Main IF (USB) DDR MEMORY
(64MB)
LCD Interface LCD Interface
Touch Screen
2-26
MCU (S3C2413)
Debugger JTAG OPE Key