Kurzweil PC88 - Page 42

Chapter 3 Disassembly/Assembly
EMI Shields
Removing the Top Cover Assembly
The PC88 should be flat on your work area. Place foam
or other soft protective material behind the unit (rear
panel) prior to removing the Top Cover Assembly.
CAUTION!
While following these procedures, be aware that
the I/O Board is mounted on the rear panel of the
top cover; and that cables from the bottom of unit
connect up to the Engine Board located on the Top
Cover Assembly.
In addition to the screws securing the top cover, the
top cover is held at both ends by metal spring fingers.
Position your hands above the keyboard at each end of the
top cover and gently push the top cover back, away from
the keyboard. You will feel the top cover become
unclipped.
The top cover will have moved back about 1/2 inch
and is now free.
Figure 3.4
Top Cover Assembly - Side View
val — <@q—— Rear Panel
PC Boards |
VO Board
Lift the top cover up from its bottom edge (where the
top cover meets the keyboard) away from the keyboard.
PC88 Service Manual
3-6