6
AC/DC POWER DISTRIBUTION
AC DISTRIBUTION
Alignment Console primary voltage is 110VAC, 60Hz via the hot side (black wire) of the AC power cord. On
the Alignment console the power comes to a power strip then is distributed to the Monitor, Printer, and if so
equipped the battery charger for voice control module. For the camera power supply box, the power comes
via the hot side (black wire) of the AC power cord to an EMI filter to a on/off switch then to the power supplies.
D.C.THEORY OF OPERATION
POWER SUPPLY
The power supply is a COSEL LEB100F-0512. The output voltage of the power supply is +5V 5A and +12V 5
(Peak 10) A. The power supply is used to supply the camera with 5 volts to run the wheel indicator LED’s and
the 12 volts is used to run the strobe LED’s. The output connector on the power supply is labeled as V1 and
V2. V1 is the 5 volt line and V2 is the 12 volt line. Each output voltage has it’s own separate ground. When
measuring the output voltage of the power supply the technician must attach the leads of the VOM to the ap-
propriate ground to receive back the correct voltage. Failure to connect the VOM to the correct pins will result
in a incorrect voltage reading and may cause the technician to prematurely replace a good power supply.
DANGEROUS HIGH VOLTAGES
ARE PRESENT IN THIS EQUIPMENT
AC Input CN1
1 = AC (L) (White)
2 = AC (N) (Blu)
3 = GND (Blk)
DC Output CN2
V1 = 5VDC (Red)
G1 = 5VGND (Blk)
V2 = 12VDC (White)
G2 = 12VGND (Green)
AC THEORY OF OPERATION
Always use “one hand rule” when working with AC voltages by keeping one hand in your pocket or behind
your back. Before removing any wires on the equipment, always verify that the equipment is turned
“OFF”
.
Turn off the Main Power switch in the back of the unit and unplug the AC power cord from the AC outlet.
To back of cabinet
!
Summary of Contents for UHR Ultra
Page 1: ...Service Manual Ultra UHR Ultra and V3400 WHEEL ALIGNER May 2014 ...
Page 13: ...11 AC DC POWER DISTRIBUTION ...
Page 14: ...12 AC DC POWER DISTRIBUTION ...
Page 16: ...14 Theory of Operation Figure 2 Top Field of View Figure1 Side Field of View ...
Page 19: ...17 Theory of Operation Configuration using single pole wheel clamp ...
Page 46: ...44 NOTES ...
Page 67: ...65 Diagnostics ...
Page 68: ...66 NOTES ...
Page 83: ......
Page 84: ...05 07 2014 2014 Impreso en U S A 309 Exchange Avenue Conway AR 72032 TEEWA546P4 Rev C ...