service manual

Topics: Mobile phone, Electrostatic discharge, Nokia Pages: 21 (2313 words) Published: September 25, 2014
Nokia 1280
RM-647
Service Manual Level 1&2

SERVICE MANUAL
Level 1&2

RM-647
Transceiver characteristics
Band:

EGSM 900/1800

Display:
1.36” black and white display
96 x 68 pixels resolution

Operating System:
S30

Connections:




Cellular radio: GSM
2.0 mm DC charger connector
3.5mm AV connector

Talk time

Standby

GSM:
Up to 12.78 hours

GSM:
Up to 720 hours

Note: Talk times are dependant on network
parameter settings.

1

Confidential  Copyright © 2010 NOKIA  All rights reserved

Version 1.0

ISSUE 1

Nokia 1280
RM-647
Service Manual Level 1&2

Table of Contents
Change history......................................................................................................................................................................................... 3  1. 

Copyright.......................................................................................................................................................................................... 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. 

SW-update .....................................................................................................................................................................................11 

9. 

Disassembly instructions .........................................................................................................................................................12 

10. 

Assembly hints ........................................................................................................................................................................17 

11. 

Solder components................................................................................................................................................................18 

 

2

Confidential  Copyright © 2010 NOKIA  All rights reserved

Version 1.0

ISSUE 1

Nokia 1280
RM-647
Service Manual Level 1&2

CHANGE HISTORY
Status

Version No.

Date

Approved

1.0

Comments

3.3.2010

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....
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