Acer AL922 AL922 Monitor Service Guide - Page 28

5.3 Connector locations 5.3.1 Connector type J2 J3 J1 J4 Location JN2, JN3, JN4, JN5 JN1 Type SM02 (8.0)B-BHS 85205-1200 Maker ST E&T J5 CM999-E04 Number of pins 2 12 5.3.2 Connector pin assignment 5.3.2.1 J2,J3,J4,J5 Pin NO. Signal Comment 1 HV 3 LV High voltage for lamp Low voltage (common) 5.3.2.2 JN1 Pin NO. Signal 1, 2, 3,4 BP+ 7 BLT_ON 5, 6, 10, 11, 12 GND 8 +5VS 9 BRITE Comment +12V Back-light ON/OFF control, high active (3.3V) +5VS BRITE Brightness (0-3.3V) control from I/F 3.3 V for max. brightness (for Fujitsu model) 28