TP1. +5 VDC for Relay Board coils, comes from Lower Power Board
TP2. +5 VDC for logic power supply, comes from Lower Power Board
TP3. +15VDC analog voltage for temp. & pressure sensor readouts
TP5. -15 VDC analog voltage for temp. & pressure sensor readings
TP6. +5VDC for micro-processor and EPROM
TP7. Ground (D)
TP8. Ground (A)
TP9. +5.12 for micro-processor
TP10. +5.12 for pressure sensors
TP2
TP3
TP5
TP6
TP10 TP9
TP7
TP8
TP1
Test Points UPB
46
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