Pelco CM9760-KBD-E35 User Manual

SYSTEM 9760® KBD FIRMWARE INSTALLATION INSTRUCTIONS

C1500M (9/99)

IMPORTANT SAFEGUARDS AND WARNINGS

IMPORTANT:

CAUTION

DESCRIPTION OF CHANGES

The instructions in this manual cover the installation of the following items:

Performing the System 9760 KBD upgrade does not erase user-programmed information in existing keyboards.

: Only qualified personnel observing Electrostatic Discharge (ESD) precautions should perform the procedures described 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.

CM9760-KBD-E75

System 9760 KBD Software

Package contents:

1 System 9760 KBD software U3 PROM chip,

version 7.50, p/n IC53-0043-2750

1 Chip Extraction Tool

Not included, but needed:

1 Phillips screwdriver

Upgrade

Instructions

OR

CM9760-KBD-E35

System 9760 KBD Firmware

Package contents:

1 System 9760 KBD software U3 PROM chip,

version 3.50, p/n IC53-0006-2305

1 Chip Extraction Tool

Not included, but needed:

1 Phillips screwdriver

Downgrade

Kit

The chip provided in this package is for upgrading KBDs that have version 3.11 or
earlier software. To enable the full feature set embodied in this package, the MGR
and system software should be at the corresponding version level (7.50.000). The
expanded feature set includes:

Feature Set:

✓

Feature set of button key define functions commensurate with
9760MGR version 7.50.000

✓

Date format entry changed from day-month-year to month-day-year

✓

“Preset delete” option moved to the Define Preset Menu

✓

Parity byte selection for Coms 1-3 can be changed to none, even or odd

Button Key Functions Added:

✓

MAC Group X

✓

ALT BWD

Functions Added:

✓

Options to define PIN in direct control mode

✓

GPI selection range extended

Follow the INSTALLATION instructions starting on page 2

The chip provided in this package is for downgrading new KBD orders to allow
them to be used with version 9760MGR 1.16.010 or earlier version of software.
With this kit, the user can add new keyboards to an existing system (version

1.16.010 or earlier 9760MGR software) without having to upgrade to the latest
system and 9760MGR software.

Of course, the feature set available for the keyboard will correspond to that
associated with the 1.16.010 version of 9760MGR software.

The installation of this chip enables the following:

✓

The feature set of button key define functions is commensurate with
9760MGR version 1.16.010 or earlier software

✓

Eliminates problems arising out of conflicts between new 9760KBDs using
version 7.5 firmware with 9760MGR version 1.16.010 software

Follow the INSTALLATION instructions starting on page 2

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International Customers: Tel [phone] • FAX [phone]

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INSTALLATION

To change the U3 PROM chip on the KBD motherboard:

1. Log off of the keyboard and then unplug it (note which port you unplugged it from; if you plug the cable back into the wrong port after the procedure, your
screen will be blank and you might draw the wrong conclusion as to the reason why).

2. Turn the keyboard over on its back and remove the 9 phillips screws that attach the bottom plate. Refer to Figure 1; pay attention to the text references in
the figure.

NOTE:

CAUTION

The screw towards the middle of the keyboard has a plastic retaining nut (on some models). This screw must be removed LAST (it
is referenced as screw #9 in Figure 1). Remove all other screws FIRST, then lift the back cover off slightly; reach in carefully to
locate and hold the nut in place with your finger to keep it from turning and remove the last screw.

:After the last screw is removed, lift off the bottom plate of the keyboard CAREFULLY and GENTLY in the direction indicated in

Figure 2. Of the several wires that have their destination in the boot cover for the joystick, are several fine wires that are soldered
to the surface of the motherboard. Rough handling could cause a wire to detach inadvertently.

Figure 1.

Removing the CM9760-KBD Bottom Cover