User Guide

Power distribution

Figure 84 Power distribution diagram

Power supply components:

• EM ASIC (N2200)

• EM ASIC (N2300)

• Application processor VCORE SMPS

• BT

• LDO

• backlight SMPS

All the above are powered by the main battery voltage.

Battery voltage is also used on the RF side for power amplifiers (GSM PA & WCDMA PA) and for RF ASICs Hinku

(Rx) & Vinku(Tx).

RM-10;RM-24

System Module Nokia Customer Care

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