Pelco Video Games CM6700 User Manual

C531M-A (8/99)  
CM6700 CPU and  
Software Upgrade Instructions  
®
3500 Pelco Way,  
Clovis, CA 93612-5699  
USA  
This upgrade kit is designed for upgrading CM6700 matrix switchers to the latest software  
revision. By installing this PROM, the CM6700 will operate with 3.02 software. Contact Pelco  
24-hour technical support at (800) 289-9100 with any questions or concerns about the procedures  
described below.  
In North America & Canada:  
Tel (800) 289-9100  
FAX (800) 289-9150  
Contents of this package:  
International Customers:  
Tel (1-559) 292-1981  
FAX (1-559) 348-1120  
1
1
1
CM6700 CPU, p/n ICO80C32-24  
CM6700 software PROM, version 3.02, p/n IC53-0021-0300  
Chip puller  
To change the CPU and PROM chips on the CM6700 motherboard:  
1. Unplug the system.  
2. Remove the top cover of the switcher/controller unit. If you have an MXB2, proceed  
to step 4.  
3. MXB4 models require the removal of the two-monitor expansion card to reach the PROM  
chips. The two-monitor expansion card is the 5-inch x 11-inch printed circuit board mounted  
to the motherboard.  
IMPORTANT: Performing the  
CM6700 upgrade erases all  
programmed information. You  
should document all programming  
information before proceeding.  
Do the following process carefully to avoid damaging sensitive electronic components.  
a. Remove the five screws and washers holding the expansion card in place.  
Do not try to pull the expansion card out all at once. There are 128  
connecting pins on the card and removal takes patience.  
CAUTION: Only  
qualified personnel  
observing electrostatic  
b. Lift along the exposed edge of the card at each connector, a little at a time, until the  
card is removed. Put it safely aside.  
discharge (ESD) precautions  
should perform the procedures  
in this document. Always wear a  
grounding strap connected to an  
approved grounding source  
when working on or around  
exposed electronic components.  
Handle circuit boards by their  
edges.  
4. Remove the old CPU and PROM chips (see Figure 1) from their sockets using the chip  
puller included in this package. Work the parts out slowly to avoid damaging the sockets.  
5. Remove the new CPU and PROM chips from the electrostatic bag and verify that their  
pins are straight.  
6. Orient each chip using the alignment notch as a guide (see Figure 1). Verify pin-to-socket  
alignment and carefully press each chip into its socket until completely seated. If you  
have an MXB2, proceed to step 10.  
7. Very carefully position the two-monitor expansion card for installation. Be absolutely  
sure the pins on the expansion card are completely aligned with the connectors on the  
motherboard.  
8. Once the pins are aligned, press the expansion card into place until the connector pins  
are completely seated.  
9. Replace the washers and screws that hold the expansion card and tighten.  
10. The installation is complete. Replace the cover and apply power.  
 

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