Sinclair SCV-EB Series Service Manual page 36

3.2 Refrigerant system PCB
SCV-50EB / SCV-70EB / SCV-100EB
SCV-120EB / SCV-140EB / SCV-160EB
SCV-120EB-3 / SCV-140EB-3 / SCV-160EB-3
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28
27
26
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34
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15 14
3
13 12
4 5 6
11 10
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9