Singer Confidence 7463 Service Manual page 46

CPU Board – 1 (for model 7422, 7442 and 7462)
Component number for half-step version is 87520. Be sure to check number printed on board.
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87520
Motor for material feeding
5P connector cable
Connected with AC
Foot control
Jumper cord
4P Connector cable
Connected with switch board
Motor for needle swing
13P Connect cable
Connected with switch board
Only for Japan market
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Cam sensor harness
Bobbin winding switch
Buttonhole stitch SW
Reverse stitch SW
Serial port
Only for factory
Revised: January 2006