8060A
Instruction Manual
7-4
Test Point
TP1
TP2
TP3
TP4
TP5
TP6
TP7
TP8
TP9
TP10
TP11
Description
VDD, +5.2V supply.
VSS, -5.1V supply.
VDG, digital supply, +3.15V ref. to VDD (TP7)
VBG, bandgap ref., 1.2345V
Supply ground.
U5/57, scope trigger, A/D cycle
VDD, +5.2V supply (on uC pcb)
VDG, digital supply, +3.15V ref. to VDD (TP7)
uC clock, 40 kHz nominal
Freq./Continuity comparator output
Ohms Source Output
TP10
Top of R16
TP9
TP8
TP7
TP8
TP11
S2A/N.O.
TP2
S2D/Wiper
(hole in AC Shield)
TP5
Top of VR3
TP3 - Z4-1
(Accessible
only on bottom
of A1 Main PCB)
TP4
Thru-hole
iu41c.eps
Figure 7-2. Test Point Locations
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