LG VX5400 Service Manual page 107

Tri band, quad mode [pcs/gps/cellular/amps] cdma mobile phone
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4.3.8 KEY BACKLIGHT LED TROUBLE
LED412
LED409
LED418
LED414
LED408
LED405
LED400
LED404
Copyright@2007 LG Electronics. Inc. All right reserved.
Only for training and serving purposes
Circuit Diagram
Circuit Diagram
Test point
Test point
LED412
LED401
LED402
-107-
LED4115
LED406
LED407
LED403
LGE Internal Use Only
LED417
LED411
LED419
LED410
LED413

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