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Internal Layout
With the top cover removed and the front panel facing you, there is one large printed
circuit board fixed to the base of the monitor this contains all the power supply circuits,
all the control circuits and the Ultrasound, Toco and digital signal processing circuits.
In addition, there is the Front panel displays, keyboard interface and printer drive circuits
card mounted on the Lid of the unit.
Dismantling Procedure
Note:
present), and the power cord from the instrument.
To remove the Top Cover, remove the four screws around the edge on the bottom of the
unit. Open the recorder door and then carefully lift the lid upwards. The Top Cover can
now be removed taking care to disconnect the earth bonding cable connecting the lid to
the base, and carefully disconnecting the front panel pcb interface cables.
The recorder and display module can be removed from the lid by careful removal of the 2
screws holding the parts in place. Be careful not to loose the spacers lying behind these
cards.
©Ultrasound Technologies Ltd
Before disassembling the unit, unplug the transducers, accessories cable (if
Issue 1 December 2004
Ultrasound Technologies Ltd
Page 12
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