Acorn Computers Limited Winchester disk 110, Service Manual, Page: 11 / 43

iii) Insert a hook through the grill on the front panel to the left side and
pull the front panel until the the connection to the light emitting diode (
LED) is visible. Pull the connector off the light emitting diode and make a
note of which way round it was fitted. Remove the front panel completely.
iv) Undo the six small phillips screws labelled B in figure 1, which connect
the bottom panel to the top panel.
(If the unit was turned on its back to gain access to the screws on the
bottom panel, now turn it back the right way up.)
v) Remove the single small phillips screw labelled C in figure 1, from the
rear panel (middle top near the ribbon cable).
vi) Slide the top cover forward and off, being careful not to get any of the
cables or components caught in it. (The lug which was located by the screw in
the rear panel will usually become caught in the internal cabling during this
process.)
vii) The back panel can be left in place.
viii) Two PCBs are now visible to the front left of the unit, one above the
other, see figure 2.
Figure 2 View from left side
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