LABORIE PORTASCAN 3D, Руководство по обслуживанию, Страница: 31 / 43

LABORIE Portascan3D Service Manual PTS3D-SM01 V3.0
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9.2 DISPLAY UNIT
A. Touch Screen Cracks
Touch screen can be replaced easily. It is usually not necessary
to replace all LCD units.
a. Remove main board, disconnect all connectors;
b. Remove four screws, separate LCD unit from front
panel;
Fig. 9.3: Four screws securing the LCD display unit
c. Remove four screws on LCD sides, pull out the cracked
screen;
Fig. 9.4: Four screws securing the LCD display unit
d. Slide in new screen with special care – it is fragile!
e. Touch screen has a four-pin connector which can be
connected at any direction. When we assemble it, we
mark two white dots on each side of the connector.
Please compare with the old screen, mark down right
direction for connection.