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July 1998 TC9830SM Rev. B 7/98 Confidential 57
APPENDIX C CONNECTOR LOCATIONS
Figure C- 1. Control Board Assy. (Mother Board)
Legend:
CN1 IEEE 1284 Parallel Port
CN2 Printhead Assy
CN3 Platen Stepper Motor
CN4 Control Panel
CN5 Coax/Twinax
CN6 Transformer Output Power
CN7 RS-232 Serial Port
CN8 Index Sensor Receiver Assy
CN9 Not Used
CN10 Index Sensor Connector Assy (2-wire pigtail) from
CN8
CN11 Index Sensor Emitter Assy
CN12 Daughter Board Connector
CN13 Daughter Board Connector
CN14 DRAM Expansion (Not Shown)
CN15 Ribbon Take Up Motor
CN16 Ribbon Supply Motor
CN17-CN18 Engineering Use (Not Shown)
CN19 Daughter Board Connector
CN20 Engineering Use
CN14 Top pin for knife motor