Notes On Using The Power Supply Unit; Setting The Power Voltage - Sony HKCU1001 Installation Manual

1-7. Notes on Using the Power Supply
Unit

1-7-1. Setting the Power Voltage

Set the voltage according to the power voltage.
If the voltage setting is changed, the CAMERA fuse needs
to be replaced as well. (Refer to Section 1-7-2.)
Voltage setting is performed by combinations of the two
switches of the power supply unit.
1. Remove the front panel.
2. Remove the four screws and remove the flexible card
wire from the power connector J8.
Flexible card wire
(26 strand)
Screws
(B4 x 10)
3. Remove the PS panel assembly.
4. Disconnect the harnesses from the power supply unit
board connectors J5, J6, and J7.
5. Remove the power supply unit from HDCU in the
direction of the arrow.
J6
Power supply unit
HDCU3300/IM (J,E)
J8
PS panel
assembly
Power supply unit board
J7
J5
Harnesses
6. Set the two voltage selectors on the new power supply
unit to the settings shown in the diagram.
Voltage selectors
Power supply unit
. J : 100V
CAMERA TRANS
100V 115V
. UC : 110V-120V
CAMERA TRANS
100V 115V
. CE : 220V-240V
CAMERA TRANS
100V 115V
7. Confirm if the CAMERA fuse of the replacement
power supply unit adapts to the working power supply
voltage. If not, replace it with the one adapting to the
working power supply voltage.
(Refer to Section 1-7-2.)
n
If the rating of the fuse doesn't adapt to the working
power supply voltage, the safety can not be ensured.
So, the CAMERA fuse needs to be replaced with the
one adapting to the working power supply voltage.
8. Install the new power supply unit in the reverse order
that it was removed.
110-120V 220-240V
110-120V 220-240V
110-120V 220-240V
1-23 (E)