Nokia Asha 300, RM-781 Service Manual
Nokia Asha 300
RM-781
1
Co nf id e nt ial | Co pyrig ht © 2011 Nokia | A ll rights reserved
V er si o n 1 .0
SERVICE MANUAL
Nokia Asha 300
Transceiver characteristics
Band
WCDMA 850/900/1900/1900/2100
Monoblock Touch and Type 2.4” resistive
Camera
5 Mp ix full focus EDoF
Operating Syste m
Connections:
Micro USB 2.0
Transceiver with BL-4U battery p ack
GSM:
WC DMA:
GSM:
WC DMA:
Note:
Talk times are dependent on network
Service Manual Level 1&2
Level 1&2
RM-781
GSM 850/900/1800/1900
Display
touch display (240 x 320 pixels)
S40
3.5mm AV jack
2.0 mm DC jack
Bluetooth
HSPA
Talk time Stan dby
Up to 6,9 h
Up to 4,3h
Up to 5 50h
Up to 597h
parameters
and phone settings
Nokia Asha 300
RM-781
2
Co nf id e nt ial | Co pyrig ht © 2011 Nokia | A ll rights reserved
V er si o n 1 .0
Service Manual Level 1&2
Table of contents
1. COPYRI GHT .......................................................................................................................................................................... 4
2. WAR NI NGS AN D C AUTI ONS ............................................................................................................................................. 5
2.1 WARNINGS................................................................................................................................................................. 5
2.2 CAUTI ONS................................................................................................................................................................... 5
3. ESD PROTECTION ............................................................................................................................................................... 6
4. CARE AND MAI NTENANC E ................................................................................................................................................ 7
5. BATTERY INFORMATION................................................................................................................................................... 8
6. EXPLODED VIEW ................................................................................................................................................................. 9
7. SERVI CE DEVIC ES ................................................................................................................................................................ 10
8. SOFT WARE UPD ATE ........................................................................................................................................................... 11
9. DISASSEMBLY INSTRUCTIONS ......................................................................................................................................... 12
10. ASS EMB LY HI NTS................................................................................................................................................................ 19
11. SOLDER COMPONENTS ...................................................................................................................................................... 20
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