Nokia X3-02 Service Manual

Nokia X3-
02
RM-639
Service Manual Level 1&2
8 Confidential | Copyright © 2011 Nokia | All rights reserved Version 3.0
5. BATTERY INFORMATION
Note: A new battery’s full performance is achieved only after two or three complete charge and
discharge cycles! The battery can be charged and discharged hundreds of times but it will
eventually wear out.
When the operating time (talk-time and standby time) is noticeably shorter than normal, it is
time to buy a new battery. Use only batteries approved by the phone manufacturer and
recharge the battery only with the chargers approved by the manufacturer.
Unplug the charger when not in use. Do not leave the battery connected to a charger for longer
than a week, since overcharging may shorten its lifetime.
If left unused a fully charged battery will discharge itself over time Temperature extremes can
affect the ability of your battery to charge.
For good operation times with Ni-Cd/NiMh batteries, discharge the battery from time to time by
leaving the product switched on until it turns itself off (or by using the battery discharge facility
of any approved accessory available for the product).
Do not attempt to discharge the battery by any other means Use the battery only for its
intended purpose.
Never use any charger or battery which is damaged.
Do not short-circuit the battery. Accidental short-circuiting can occur when a metallic object
(coin, clip or pen) causes direct connection of the + and - terminals of the battery (metal strips
on the battery) for example when you carry a spare battery in your pocket or purse.
Shortcircuiting the terminals may damage the battery or the connecting object.
Leaving the battery in hot or cold places, such as in a closed car in summer or winter conditions,
will reduce the capacity and lifetime of the battery. Always try to keep the battery between 15°C
and 25°C (59°F and 77°F).
A phone with a hot or cold battery may temporarily not work, even when the battery is fully
charged. Batteries’ performance is particularly limited in temperatures well below freezing.
Do not dispose batteries in a fire! Dispose of batteries according to local regulations (e.g.
recycling).
Do not dispose as household waste.

Nokia X3-02 Specifications

General

Display Type	TFT resistive touchscreen, 256K colors
Resolution	240 x 320 pixels (~167 ppi pixel density)
Internal Storage	50MB
RAM	64MB
Main Camera	5 MP
Network Technology	GSM / HSPA
2G bands	GSM 850 / 900 / 1800 / 1900
3G bands	HSDPA 850 / 900 / 1900 / 2100
Speed	HSPA 10.2/2 Mbps
GPRS	Class 32
EDGE	Class 32
Status	Discontinued
SIM	Mini-SIM
Call Records	Yes
Video	Yes
Alert Types	Vibration, MP3 ringtones
Loudspeaker	Yes
3.5mm jack	Yes
Bluetooth	2.1, A2DP, EDR
Radio	Stereo FM radio, RDS
USB	microUSB 2.0
Messaging	SMS, MMS, Email, IM
Browser	WAP 2.0/xHTML, HTML
Java	Yes, MIDP 2.1
Talk time	Up to 5 h 20 min (2G) / Up to 3 h 30 min (3G)
Display Size	2.4 inches
Battery Capacity	Li-Ion 860 mAh (BL-4S)
Dimensions	106.2 x 48.4 x 9.6 mm
Weight	77.4 g
Announced	2010, September
Card Slot	microSD, up to 16 GB
Phonebook	2000 entries
WLAN	Wi-Fi 802.11 b/g
Games	Yes
Battery	Li-Ion 860 mAh (BL-4S)
Stand-by	Up to 408 h
Colors	Dark Metal, Lilac