26款Nokia 原理图大家随意挑

n73原厂电路图Service Schematics
Introduction
Important: This document is intended for use by authorized service centers only.

RM-132 / RM-133
Frontpage System connector AVILMA & BETTY RAP3GS & FM radio OMAP, BT & IrDA User interface Camera RF part Signal overview Component finder Table of content 1 2 3 4 5 6 7 8 9 10

“Service Schematics“ was created with focus on customer care. The purpose of this document is to provide further technical repair information for NOKIA mobile phones on Level 3/4 service activities. It contains additional information such as e.g. “Component finder”, “Frequency band table” or “Antenna switch table”. The “Signal overview” page gives a good and fast overview about the most important signals and voltages on board. Saving process time and improving the repair quality is the