Service manual

CT-292/293 Series Service Manual
4. CIRCUIT DIAGRAMS.............................................................................31
4-1. MAIN PCB .......................................................................................................................31
4-1-1. Main Control Board (CPU).................................................................................31
4-1-2. Main Control Board (RAM, ROM) ......................................................................32
4-1-3. Main Control Board (EXTEND PORT) ...............................................................33
4-1-4. Main Control Board (HEAD) ..............................................................................34
4-1-5. Main Control Board (FEED MOTOR, CUTTER) ................................................35
4-1-6. Main Control Board (SENSOR) .........................................................................36
4-1-7. Main Control Board (PARALLEL I/F)..................................................................37
4-1-8. Main Control Board (USB I/F)............................................................................38
4-1-9. Main Control Board (SERIAL I/F, POWER)........................................................39
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