LG Flatron L1750SQ-SNN.AN QP Series User Manual

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2. NO RASTER (OSD IS NOT DISPLAYED) – LIPS
NO RASTER
(OSD IS NOT DISPLAYED)
NO
NO
NO
NO
REPLACE CCFL LAMP
IN THE LCD MODULE
CHECK POWER BOARD,
AND FIND OUT A SHORT
POINT AS OPENING
EACH POWER LINE
CHECK MICOM INV
ON/OFF PORT.
1. CONFIRM BRIGHTNESS
OSD CONTRL STATE.
2. CHECK MICOM DIM-ADJ
PORT
LIPS
YES
YES
YES
YES
J705
PIN5, PIN6
5V?
J705 PIN9
2.5V?
J705 PIN10
5V?
CHECK
PULSE AS
CONTACTING SCOPE
PROBE TO CAUTION LABEL.
(CONTACT PROBE TO
CAUTION LABEL.
CAN YOU SEE PULSE
AT YOUR
SCOPE?

LG Flatron L1750SQ-SNN.AN QP Series Specifications

General

Brand	LG
Model	Flatron L1750SQ-SNN.AN QP Series
Category	Monitor
Language	English