Kurzweil PC88 - Page 48

Chapter 3 Disassembly/Assembly
EMI Shields
*Both of these cables are connected via the LCD Board
to the Engine Board. It is assumed, at this point, that you
are removing the Control Panel/Switch Board with the
LCD Board mounted to it.
Disconnect the shielded wire cable from J102 of the
Slider Board (connected to component side of Slider
Board).
Disconnect the flat ribbon cable at location Jil (Panel)
on the Engine Board and fold it back towards the Control
Panel/Switch Board. The cable is secured with clear tape
or a clip, simply pull the tape back or remove the clip and
disconnect the cable.
The Control Panel/Switch Board will now lift out of
the cover.
Replacing the Control Panel/Switch Board
Place the Control Panel/Switch Board in position. Be
sure that all button caps are in their proper position as
well.
Connect the stranded wire cable to J15 on the Engine
Board.* The connector is keyed and Pin 1 is noted on the
board.
Connect the flat ribbon cable at location J7 (LCD) on the
Engine Board.* Be sure to secure the cable connector with
a locking clip. The red line indicates the direction of Pin 1.
The connector is keyed and Pin 1 is noted on the board.
Connect the stranded wire cable from J602 on the
Control Panel/Switch Board to J102 on the Slider Board
(connector is mounted on the component side of Slider
Board). The connector is keyed and cannot be installed
backwards.
PC88 Service Manual
3-12