Service manual

____________________________________________________________________________Section 5
5-1
5 Technical Description
Introduction
The MORTARA ELI 250/210 is an advanced interpretive electrocardiograph system utilizing the latest electronic
technology and software. The ELI 250/210 offers 12-lead patient ECG monitoring, a 320 by 240 LCD display. A
full function touchpad keyboard, 8-inch thermal writer for printing waveforms and interpretive data, a real-time
electronic clock and calendar, an RS-232 level serial communications port, internal power supply, battery, and
battery re-charge circuitry and optional internal MODEM. The system utilizes CMOS digital components to
minimize power consumption and enhance performance. The ELI 250/210 is a modular assembly taking advantage
of sub-assemblies designed at Mortara Instrument, Inc.
The system consists of the following major sub-assemblies and parts:
• Main System board (Motherboard) Assembly
• Front end board
• Keyboard and LCD Display
• Writer Assembly
• Battery
• Interconnect Cable Assemblies
The following page shows a block diagram of the ELI 250/210.