Service manual

THEORY
Electrical
SERVICE MANUAL
2-6
4. Reset Circuit
4.1. Configuration
The reset circuit is shown in Fig. 2.5. The reset signal (MRST) used to initialize the
system is generated using the leading and trailing edges of the +5V voltage.
The reset signal is input to the following devices.
Device Pin
CBIC (#8) 17
Printer drivers (#2, #3) 5
Fig. 2.5 Reset Circuit