Copyright © 2011 JVL Labs All Rights Reserved
19
14.
amplIfIer pcb replacemenT
1. Turn off the countertop and disconnect the AC power supply.
2. Open the lock and tilt the top of the Back Door towards you to remove it completely (see Fig. 1
on page 26 for details).
3. Remove the freely installed Cashbox by lifting upwards, then pulling it towards you (see Fig. 2
on page 27 for details).
4. Unscrew 4 Machine Screws:
(Two- #8-32 x 1-1/4” and two #8-32 x 3/8”) and open the monitor to gain access to all electronic
components (see Fig. 3 on page 28 and Fig. 4 on page 29 for details).
5. Press on the snaps of the Inner Cover to unlock them. Tilt the cover towards you, and then slide
the Inner Cover upwards. Move it along the Monitor Stopper Cable and set it aside (see Fig. 5 on
page 30 for details).
6. Unscrew one Hex Nut #8-32, slide the Amplifier Shield upwards and pull to release.
This lifted position will allow you easy access to connectors (see Fig. 40 on page 50 for details).
7. Unplug the following connectors from the Amplifier PCB:
• Upper Tweeters connector (1)
• Mid-range speakers connector (2)
• Subwoofer speakers connector (3)
• CPU Box audio cable connector (4)
• Power cable connector (5)
See Fig. 41 on page 50 for details
8. Unscrew two Machine Screws #4-40 x 3/16” (see Fig. 42 on page 51 for details) and replace the
old Amplifier PCB with the new one.
9. Reassemble the countertop by following the previous steps in reverse order.
NOTE: For part numbers see Appendix B
Amplifier PCB replacement
To Purchase This Item, Visit BMI Gaming | www.bmigaming.com | (800) 746-2255 | +1.561.391.7200
