CAMERA TEST SPECIAL PURPOSE CABLE (EXTERNAL SOURCE) 7

TM 11-6625-3081-23 7-10 CAMERA TEST SPECIAL PURPOSE CABLE (EXTERNAL SOURCE) 7 - 10 INPUT CODE: DCEXSO a . DESCRIPTION This module tests the ability of camera test special purpose cable (external source), part number 13081836, to respond to on and off commands. The external source lamp is programmed to on, and AN/USM-410 power supply DC2B ramped to 6 vdc. The operator observes the lamp and if lamp is on, presses [YES] or if lamp is off, presses [NO] on the AN/USM-410 VDT. If NO is pressed, a prompt is displayed at the completion of the test. The lamp is then programmed to off with AN/USM-410 power supply DC2B still at 6 vdc. The operator observes the lamp and if lamp is on, presses [YES] or if lamp is off, presses [NO] on the AN/USM-410 VDT. If YES is pressed, a prompt is displayed. b . REPLACEMENT PROCEDURE REFERENCE The following list provides a cross reference of replacement items to replacement procedures. The item column identifies the item to be replaced by reference designation and part number. The reference column identifies the procedural paragraph used to perform the replacement action. The VDT screen will display the proper sequence of repair/replace actions. Item (Ref Des/Part No.) Reference (Para No.) 2A2A4A1K8/13083063 5-33 2A2A6XX (SLOT 408)/69331B 2-49 2A2A7A4K3/13081572 5-34 W64/13081836 3-32 7-48