LG FLATRON L1520B User Manual

15
CHECK U803, U801
U201
POWER PIN99(1.8V)
PIN33(3.3V)
?
NO
1. CHECK PC
2. CHECK SIGNAL CABLE
& D-SUB CONNECTOR
LINE
CHECK
R,G,B INPUT?
U201 PIN 70,74,77
NO
CHECK H-SYNC LINE
(D-SUB→U501 →U201
PIN95)
CHECK
H-SYNC INPUT
U201 PIN 95?
NO
YES
YES
YES
CHECK V-SYNC LINE
(D-SUB→U501 →U201
PIN96)
CHECK
V-SYNC INPUT
U201 PIN 96?
NO
YES
NO RASTER
(OSD IS DISPLAYED)
4. NO RASTER (OSD IS DISPLAYED) – gmZAN3SL
TROUBLE IN
LCD MODULE
YES

LG FLATRON L1520B Specifications

General

Brand	LG
Model	FLATRON L1520B
Category	Monitor
Language	English