TM 11-7025-234-23
4-13. CHECK/ADJUST POWER SUPPLY VOLTAGE (CONT)
Adjust
NOTE
If voltage outputs are not within
+ 10 mV tolerance they can be
adjusted using the potentiometers
located on the board near the test
points. If the power supply
regulator board (Al) is changed, the
+10, -10, +7, -7 voltage outputs
must be adjusted before operation.
1. Adjust R1 to +10 V dc.
+10 +7 -7 -10
2. Adjust R2 to +7 V dc.
3. Adjust R3 to -7 V dc.
4. Adjust R4 to -10 V dc.
5. Close up modem (para 4-11).
4-13
