5-14
DVS-7150E IM
(5) Connect the digital voltmeter between test terminals on the CN-1150 board and confirm that the
voltage value meets the specification shown in the table below.
If the specification does not meet, adjust the voltage by the adjustment potentiometer of the power
unit B.
(6) Turn ON the power switches A and B of the power units A and B.
(7) Confirm that the indicators of the power units A and B light. If an indicator of both does not light, re-
carry out from the step (1) of “procedures for power unit B”.
Voltage
Specifications
Test connector
Adjustment potentiometer
+
5 V
+
5.10
±
0.02 V
CN-1150 board
RE-146 board
TP2 (
+
5 V)
→→
E1 (GND)
1
RV2
+
12 V
+
12.24
±
0.02 V
CN-1150 board
RE-146 board
TP1 (
+
12 V)
→→
E1 (GND)
1
RV1
5-3. Adjustment of Secondary Power Supply Voltage
Slide knobs
(Right and Left)
BKDS-7017
Power supply unit
RV2
+
5 V
RV1
+
12 V
Adjustment driver
RE-146 board
CN20
CN2
CN1
CN19
CN-1150 board (A side)
E1 TP1 TP2
CN4
D3
D1
D2
D4
D5
CN3
CN5
CN6
CN7
CN8
CN9
CN10
CN21
CN11
CN12
CN13
CN14
CN15
CN16
CN17
CN18
