ds200tcqbg2a

DS200TCQBG2A is an RST Extended Analog I/O Board under the Mark V series. A programmable logic device and EPROM modules are installed on the GE RST Extended Analog I/O Board DS200TCQBG2A.

• The GE RST Extended Analog I/O Board DS200TCQBG1BCB also has a side-mounted OK LED, a 50-pin connector, and 15 jumpers. Multiple test points are also included on the GE RST Extended Analog I/O Board DS200TCQBG2A, which are useful for checking the board's individual circuitry.
• The test points have unique IDs that begin with TP and end with a number. For example, one test point's ID is TP1, whereas another's ID is TP12. To use a test point, the servicer must have a testing device that is specifically intended for completing the circuit board test. A fully calibrated testing device is required. In addition, the front of the testing device's settings must be adequate for the testing. Place the board on a static-resistant surface, such as a flattened EDS bag.
• When working with a board or doing any work in the drive, always wear a wrist strap. The fact that the green LED on the side of the board is not lighted is the first sign that the board isn't working. While the drive is active, the LED is lighted and visible from the board cabinet when the board is receiving power and performing as specified. Circuits on the board may be defective if the LED is not lighted while the board is getting power, and checking the circuits may help to pinpoint the problem.