Casio EX-247 manuals
EX-247
Table of contents
- Table Of Contents
- SPECIFICATIONS
- BLOCK DIAGRAM 3-1. PCB connection
- Block diagram (circuit)
- CIRCUIT EXPLANATION 4-1. Power supply circuit
- CPU (uPD78052GC-093-3B9)
- Display controller (uPD16312GB-3B4)
- Power down detection circuit (PWD)
- RAM / ROM bank selection circuit
- Head drive circuit for printer
- Vpp sensor circuit
- DIAGNOSTIC 5-1. To start the diagnostic program
- To exit the diagnostic test
- ERROR CODE 6-1. Operation error code
- System lock code
- IC DATA 1. TC74HC00AP
- TC74HC367AP
- S-80745 / S-80719
- PCB LAYOUT
- CIRCUIT DIAGRAMS
- PARTS LIST
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