The GE UC2000 Motherboard DS215UCIAG1AZZ05A features one microprocessor and multiple PROM modules. It also contains 1 block of 10 LEDs and 2 50-pin connectors. The GE UC2000 Motherboard DS215UCIAG1AZZ05A also is populated with 1 jumper and 1 connector to support the attachment of other boards.
The GE UC2000 Motherboard DS215UCIAG1AZZ05A is populated with a modular-type connector that enables a daughter card to be connected to the board. Standoffs are located on the board that enables the daughter card to be physically attached to the board while the modular connector provides power and signal connections. Two daughter cards are compatible with the board and the choice of which to use depends on the requirements of the site.
The use of a daughter card means that the board requires more space in the board cabinet and if you replace the board, best practice is to install the replacement in the same location.
The block of 10 LEDs embedded on the board provide a status of the board health and if an error occurs, the LEDs provide information about the problem. The LEDs are visible when the drive is operating. The operator can locate the board and determine the state of the board by determining the pattern of the flashing LEDs. When normal processing is occurring, the LEDs flash off and on in sequence from left to right. When an error code is generated, the LEDs flash in a sequence to provide the error code. For more information about the error code and how to resolve, refer to the printed material provided with the board from the factory.