Nokia Lumia 1520 schematic service manual layout, If you can find Ics location, Network ics info, Antina ways, Mic ways, Speaker ways, Buzzer ways, Light ways, Backlight ways and much more.
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1520_Lumia_RM-937_RM-938_RM-939_RM-940_Service_Manual_L1L2_v1.0.rar
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1520_Lumia_RM-937_RM-938_RM-939_RM-940_Service_Manual_L1L2_v1.0.rar