Only For Training And Service Purposes - LG KE990 - Viewty Cell Phone 100 MB Service Manual

4. TROUBLE SHOOTING
+VPWR
LD703 (+VPWR)
KYPD_LED_EN
Rev. 1.1
VA708
LD700~705 and R711~716 (Main)
EVL14K02200
VA708 (KYPD_LED_N)
(GREEN) (WHITE) (RED)
Schematic of keypad backlight part
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Only for training and service purposes