
Nokia Asha 302 (RM-813)
Nokia I nte rnal Use Only | Cop y r ight © 201 2 No kia | A ll right s reserved
L1L2 Service Manual
SERVICE MANUAL
Level 1&2
Nokia Asha 302
RM-813
Tra nsceiver chara cteristics
Band
GSM 850/900/1800/1900
WCDMA 850/900/1900/2100
2.4” QVGA TFT display, 320x240 pixels
3.2 Mpix came ra with 4x dig ital zoom
S40
3.5mm AV Jack
2.0mm DC Jack
Micro USB
Micro SD card slot
GPRS/EGPRS
WLAN
Bluetooth
FM Radio
Transceiver with BL-5J battery pack
GSM: Up to 9 hours
WCDMA: Up to 5.9
hours
Talk times are dependent on network
parameters
and phone settings
GSM: Up to 707 hours
WCDMA: Up to 830
hours

Nokia Asha 302 (RM-813)
Nokia I nt ernal Use Only | Co py rig ht © 20 1 2 No kia | A ll right s reserved
L1L2 Service Manual
Ta ble of c ontents
1. COPY RIGHT....................................................................................................................................................................... 4
2. WARNINGS AND CAUTIONS ........................................................................................................................................ 5
2.1 WARNINGS ............................................................................................................................................................... 5
2.2 CAUTIONS ................................................................................................................................................................ 5
3. ESD PROTECTION .......................................................................................................................................................... 6
4. CARE AND MAINTENANCE ........................................................................................................................................... 7
5. BATTERY INFORMATION .............................................................................................................................................. 8
6. EXPLODED VIEW ............................................................................................................................................................. 9
7. SERVICE DEVICES ........................................................................................................................................................... 10
8. SOFTWARE UPDATE ...................................................................................................................................................... 11
9. DISASSEMBLY INSTRUCTIO NS.................................................................................................................................. 12
10. ASSEMBLY HINTS ........................................................................................................................................................... 19
11. SOLDER COMPONENTS ............................................................................................................................................... 20

Nokia Asha 302 (RM-813)
Nokia I nt ernal Use Only | Co py rig ht © 20 1 2 No kia | A ll right s reserved
L1L2 Service Manual
CHANGE HISTORY
Approved 1.0 27.02.2012 First approved version
The purpose of this document is to help NOKIA service levels 1 and 2 workshop technicians
to carry out service to NOKIA products. This Service Manual is to be used only by authorized
NOKIA service suppliers, and the content of it is confidential. Please note that NOKIA
provides also other guidance documents (e.g. Service Bulletins) for service suppliers, follow
these regularly and comply with the given instructions.
While every endeavor has been made to ensure the accuracy of this document, some errors
may exist. If you find any errors or if you have further suggestions, please notify NOKIA
using the address below:
Nokia Care Academy
service.manuals@nokia.com
Please keep in mind also that this docu mentation is continuously being updated and
modified, so watch always out for the newest version.