Read Panasonic BM-ED500 Service Manual online
2-4
ADJUSTMENT PROCEDURE
1. Test Equipments Required
8
Digital Voltmeter
8
Ceramic Screwdriver
8
Iris Camera (BM-ET500)
2. Connection
8
Connect the coaxial cable of the BM-ET500 to the Iris
Camera Connector CAMERA1 of the BM-ED500.
Camera Connector CAMERA1 of the BM-ED500.
8
Connect the power cable of the BM-ET500 to the Camera
Power Connector (E4 on the Power Board) of the BM-
ED500.
Power Connector (E4 on the Power Board) of the BM-
ED500.
3. Adjustment Procedure
(1). Power Supply Voltage Adjustment
Test Points:
Pin 1 of E4 (+32V)
Power Board
Pin 1 of E5 (+32V)
Power Board
Pin 1 of CN2 (+24V)
Power Board
Pin 2 of CN3 (+5V)
Power Board
Pin 1 of CN4 (+3.3V)
Power Board
Adjust:
VR33 (+32V ADJ.)
Power Board
VR24 (+24V ADJ.)
Power Board
VR5 (+5V ADJ.)
Power Board
VR3 (+3.3V ADJ.)
Power Board
8
Turn on the power of the BM-ED500.
8
Connect the Digital Voltmeter to the Pin 1 of E4 on the
Power Board.
Power Board.
8
Adjust VR33 so that the voltage becomes 32 V ± 0.3 V.
8
Turn off the power of the BM-ED500.
8
Change the connection of the power cable of the BM-
ET500 from E4 to E5 on the Power Board.
ET500 from E4 to E5 on the Power Board.
8
Turn on the power of the BM-ED500.
8
Connect the Digital Voltmeter to the Pin 1 of E5 on the
Power Board.
Power Board.
8
Adjust VR33 so that the voltage becomes 32 V ± 0.3 V.
8
Connect the Digital Voltmeter to the Pin 1 of CN2 on the
Power Board.
Power Board.
8
Adjust VR24 so that the voltage becomes 24 V ± 0.3 V.
8
Connect the Digital Voltmeter to the Pin 2 of CN3 on the
Power Board.
Power Board.
ACCEPT
REJECT
READY
Control Unit
BM-ED500
Iris Camera
(BM-ET500)
(BM-ET500)
E5
CN911
E4
Camera Power
Connector E4
Connector E4
Iris Camera
Connector
CAMERA1
Connector
CAMERA1
8
Adjust VR5 so that the voltage becomes 5.0 V ± 0.03 V.
8
Connect the Digital Voltmeter to the Pin 1 of CN4 on the
Power Board.
Power Board.
8
Adjust VR3 so that the voltage becomes 3.3 V ± 0.03 V.
4.Location of Test Points and
Adjusting Controls
CN3
CN4
CN2
E5
E4
(+24V)
(+3.3V)
(Pin 1 : +32V)
E4,E5
Camera Power
Connectors
Camera Power
Connectors
(Pin 1 : +32V)
+32V
0V
+32V
0V
(+5V)
VR33
VR33
(+32V
ADJ.)
(+32V
ADJ.)
VR3
VR3
(+3.3V
ADJ.)
(+3.3V
ADJ.)
VR24
VR24
(+24V
ADJ.)
(+24V
ADJ.)
VR5
VR5
(+5V
ADJ.)
(+5V
ADJ.)
1
4
3
3
1
1
2
Power Board
(Component Side)
Click on the first or last page to see other BM-ED500 service manuals if exist.