Epson LQ-870 Service Manual page 103

24-pin dot matrix printers
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Coil Resistance:
Thermistor Resistance: 9.4 f 0.94K ohms
1 6 . 7 f 1 . 7
Rear Connector
Test Point 1 I Test Point 2
c3
3, 7, 11, 15
I
C6
14, 22, 19, 23
2, 6, 10, 18
I
c2
Front Connector
Test Point 1
Test Point 2
5, 9, 13, 17
4, 12, 20, 21
Cl
1, 8, 16, 24

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