Nokia 3310 Service Schematics

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Baseband Block Diagram

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MIC pads

Audio RFI

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435F015

X

--

--

--

--

X: Mounted

--: NOT mounted

PA vendor detection

PA vendor

Part. no.

(PA_vendor2)

(PA_vendor1)

R312

R311

RFMD

Philips

Hitachi

X

435X194

CPU

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FINUI/LABEL/POS

Nearby SIM

LABEL

FLALI

Only used for DAI-test

Power Supply and Charging

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1800

Dividers+LO-buffers+prescaler+Vdd_bb

VCTCXO + VDIG

1800

900

Part Number for connection = ???

CAN 1

CAN 2

LOKE RF (Gemini Copenhagen)

RX GSM 900

RX GSM 1800

VCO

ANTENNA PAD’s

LOKE antenna connector

Modulator

CAN 2

900

needs to be added in MGC library.

LNA1+LNA2+mixer+DTOS

RF Block

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4

7

*

2

5

POWER

DOWN

UP

Keypad LEDs

3

LCD LEDs

£#

1

BUZZER Pads

CLEAR

-

9

Soft-A

8

0

6

+

User Interface

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Component Layout


Document Outline


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