Electrical Description; Circuit Boards; Power Supply; Main Fuses - KaVo ORTHOPANTOMOGAPH OP 2D Service Manual

2.5 Electrical description

Circuit boards

Power supply

Main fuses

ORTHOPANTOMOGAPH OP 2D
Circuit boards are described in detail in section 3. Cir-
cuit Boards.
Mains voltage is supplied to P1910 PFC Power Supply
Board via L1600 Z-Motor Driver. P1910 supplies power
to L1800 Generator Board and L1500 Power Supply
board which supplies low voltages to all the other circuit
boards.
The power for the AC-motor (Z-Motor) comes from an
autotransformer that is automatically set to the correct
voltage. The Z-Motor input voltage is always 230 VAC.
The autotransformer is connected to L1600.
Two T-10A-H-250V.
Dimensions 6.3x32mm / 1/4x1-1/4". UL approved.
The main fuses are located below the main power sup-
ply cable at the rear of the column.
2. Unit Description
17