Specifications

RMU800A SERVICE MANUAL
－ 81 －
Vout provides power supply to IC115, IC114, IC113, and IC111, which produces 8V, 9V, 5V, and 3.3V
voltage to the circuit.
6. Display Circuit
Display circuit is comprised of CPU (IC503), LCD module, LED and other components. Radio features
are programmable by PF1-PF6. Data is displayed on the 12-digit and 4-digit dot matrix LCD in
alphanumeric form.
Figure 6 Display Circuit