General Troubleshooting Guide - Philips 150X3M Service Manual

74 150X3M LCD
Go to cover page
No display, but LED is ON
1
or LED is amber ( yellow)
Monitor drivers
2
( inf file )
3
Screen size not correct
Picture too large or small
4
USB
5
11
Missing color
OSD main
12
menu locked
Buzzing sound
13
when power on

General Troubleshooting Guide

Unstable picture/
Picture flickers
Out of H/ V Sync.
Picture too bright
Picture too dim
No power/
LED is off
Power management
function is not active
6
7
8
9
10
14