LG M2250D Service Manual page 48
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Also See for M2250D:
- Owner's manual (108 pages) ,
- Service manual (33 pages) ,
- Owner's manual (78 pages)
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Standard Repair Process Detail Technical Manual
symptom
LCD TV
Content
Edge LED : LED Driver + main PCBA
Error
A. Video error_No video/Normal audio
LED driver B+ 19V measuring method
Established
Revised
Check the DC 19V and Inverter on
A2
2011.01.20
date
date
P901
1
19V
2
19V
3
GND
4
PWM-DIM
5
ERROR_OUT
6
WLED_ENABLE
ⓒ LG Electronics. Inc.2011
A2
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