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PRESYS
⏐ Instruments
Check if the voltages on flat cable 1 as shown in figure 23 are close to values in
table 8 and if they are present on the CPU Board.
Between point 1(-) and point 2(+)
Between point 9(-) and point 8(+)
Between point 9(-) and point 1(+)
Between point 9(-) and point 10(+)
Between point 9(-) and point 13(+)
Between point 12(-) and point 11(+)
In case the problem is not found the instrument should be returned to factory for
repair.
Points of Flat-cable 1
Table 8 - Inspection points of voltage on flat cable 1
Fig. 23 - Voltage Test Points of the Station
DCY-2058 and DCY-2059
Voltages
5V
8V
0V
- 8V
24V
5V
Maintenance
Page 35
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