XD5 Theory of Operation

this section describes how specific components operate on the xd235 and xd1035 on board leds the four on board leds have the following indicators true 254,254left unhandled content type left unhandled content type left unhandled content type left unhandled content type left unhandled content type left unhandled content type left unhandled content type left unhandled content type left unhandled content type left unhandled content type on board switch / svc button the service (svc) button provides a dedicated gpio button (gpio12) for the os pressing the svc button pulls the pin low conversely, releasing the button pulls the pin high reset switch / gpio button the reset button is connected to the reset circuit pressing the reset button will send an initial signal to the system software and holding the reset button low for approximately 4 seconds will cause a hard reset microsd slot the xd235 and xd1035 each have one microsd slot, which supports transfer modes up to uhs 1 ddr50 (50mb/s) there is a 2tb limit on the storage capacity of microsd cards used with the player wireless module the xd235 and xd1035 have a dual antenna connection which allows users to install a brightsign wireless module brightsign modules are configured to work with 802 11 n or 802 11 ac access points this connection has a bluetooth option