LG BACK LED BAR FOR LG 50LN575 50LN578 USING 50" SCREEN
ORDER VIA SCREEN TYPE ONLY
THIS IS NO DIY JOB,THE LED PANEL WILL HAVE TO BE TAKEN APART TO CHANGE THIS ITEM
1 LED BACK LIGHT STRIP SUPPLIED PART NO 6916L-1241a (L1) (ONE LED OUT THERE ALL OUT)
THERE A 4 TYPES OF LED BAR FITTED TO THIS SCREEN L1 L2 R1 & R2 (YOU ARE BUYING L1 ONLY)
TO TEST PUT 20VOLTS ACROSS LED BAR IT WILL THEN LIGHT IF OK (ONE OF THE 12 BARS WILL BE FAULTY ) GIVING NO LED BACK LIGHT