Top Enclosure
Replacing the Left Front Panel PCB
4-12
Note: Each switch button has a shroud that positions and locks the switch in place
on the Left Front Panel PCB. To remove a switch squeeze the legs (two positions) that
secure the shroud to the Left Front Panel PCB. To install the shroud and switch button,
position the shroud and switch over its location on the Left Front Panel PCB and apply
slight pressure to insert the legs back into place.
Replacing the Left Front Panel PCB
Steps 1–8 describe the procedure to secure the Left Front Panel PCB to the inside of the top
enclosure. Steps 9–11 describe the procedure to install its hardware on the rear panel and
front panel of the top enclosure.
1. Align the mounting holes on the Left Front Panel PCB over their positions on the top
enclosure. Be sure the rear panel jacks and connectors are correctly positioned at their
openings in the rear panel portion of the top enclosure.
2. Hold the Left Front Panel PCB in position and tilt the top enclosure up to verify that the
switch buttons and sliders are positioned correctly and can move freely. Lower the top
enclosure.
3. Install the eight screws that secure the Left Front PCB to the top enclosure. Cable wraps
should be at two of these locations (see Figure 4-8).
4. Position the enclosure support wall over the edge of the Left Front Panel PCB and install
the three screws to secure it.
5. Follow the procedure on page 4-10 to replace the LCD.
6. Connect the at ribbon cable from J25.
Note: If the at ribbon cable uses a locking cable clip, be sure to install it.
7. Connect the shielded wire cable from J7. Wrap the exible tabs (two positions) of the
cable wraps to secure this cable.
8. Connect the stranded wire cables in the following order:
J1, J2, J20.
On the Rear Panel
9. Position the SP5-8 top enclosure so that the rear panel jacks and connectors are
accessible.
10. Install the nuts and star washers to secure the audio and pedal jacks.
On the Front Panel
11. Tilt the top enclosure up and install the knobs for the Master Volume and control sliders.
Lower the top enclosure back on to your work surface.