TQ RPB4000 LED Display Board

TQ RPB4000 LED Display Board

BRAND: TQ

PART NUMBER: RPB4000 (silkscreened "TQ RPB4000 display")

TYPE: LED display / indicator printed circuit board

SERIES: 4000

REVISION: ISSUE 1.5FEB 94

BOARD CODE: CCY 0838

INDICATORS: 24 LED positions D1-D24, red / yellow / green

INTEGRATED CIRCUITS: 4 x 20-pin DIL devices, U1 and three further positions

ADJUSTMENT: VR1 multi-turn trimmer potentiometer, marked Y 10J

LINKS: LK2 and LK4 selectable link positions

TEST POINTS: TP4, TP5, TP6, TP9, TP11, TP12, TP13, TP15 and GND1-GND4

SIGNAL LABELS: RESET and further track-side legends

APPLICATION: Front-panel status / alarm indication board for TQ RPB4000 equipment

CONDITION: PRE-OWNED / SECOND HAND

QTY AVAILABLE: 1

REF: ATLS4132