Nokia 770 Service Manual
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Nokia 770 Service Manual

Nokia 770 Service Manual

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Download this manual See also: User Manual
CMO Operations & Logistics
WW Competence Transfer
Multimedia Creation & Support
Service Manual xxxx Level 1&2
PAGE 1 (22)
CONFIDENTIAL
SU-18
Transceiver characteristics:
•
•
•
•
Transceiver with BP-5L 1500mAh Li-Ion battery pack
Environmental characteristics:
•
SERVICE MANUAL
Service Level 1&2
Display: High-resolution (800x480) touch screen with up to
65,536 colors
Bluetooth
WLAN
Connector:
Mini USB
o
3.5mm stereo audio out
o
Browsing time
3h
Lead-free soldered
Copyright © 2005 NOKIA Corporation. All rights reserved.
Approved 3.0
MGR
29.9.2005
Standby
Note
Depends on
7 days
network
parameters

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Summary of Contents for Nokia 770

  • Page 1 Transceiver with BP-5L 1500mAh Li-Ion battery pack Browsing time Standby Note Depends on 7 days network parameters Environmental characteristics: • Lead-free soldered SERVICE MANUAL Service Level 1&2 Service Manual xxxx Level 1&2 Copyright © 2005 NOKIA Corporation. All rights reserved.

  • Page 2: Table Of Contents

    Status Version No. Date Comments Draft 24.05.2005 Initial draft Approved 15.08.2005 Approved Approved 29.09.2005 Minor changes in naming of keymats and Domesheets Approved 29.08.2005 Disassembly instructions updated Service Manual xxxx Level 1&2 Copyright © 2005 NOKIA Corporation. All rights reserved.

  • Page 3: Introduction

    1. INTRODUCTION 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 confidential.

  • Page 4: General Repair Information

    6. Common Software Service Bulletins etc,… Use General SB-217 as a reference or overview. Please also check NOKIA Online (NOL) for latest news and files on a regular basis. Service Manual xxxx Level 1&2 Copyright © 2005 NOKIA Corporation. All rights reserved.

  • Page 5: Pathfinder For Workshop Staff

    Videos – Disassembly/Assembly NOKIA Online Care Services Training Phone Models Level 1&2 e-learning courses offer a quick overview of the NOKIA phone and support for how to repair and use the phone: Overview & Guides Disassembly & Assembly Troubleshooting Basic information about the...

  • Page 6: Exploded View And Component Disposal

    4. EXPLODED VIEW AND COMPONENT DISPOSAL Recommendation for the ecologically friendly disposal of components. Colorized components show the different categories. See corresponding ITEM/CIRCUIT REF in the Spare Parts Service Bulletins on NOL. Service Manual xxxx Level 1&2 Copyright © 2005 NOKIA Corporation. All rights reserved.

  • Page 7: Spare Parts Overview

    PAGE 7 (22) Approved 3.0 CMO Operations & Logistics WW Competence Transfer Multimedia Creation & Support CONFIDENTIAL 29.9.2005 5. SPARE PARTS OVERVIEW Service Manual xxxx Level 1&2 Copyright © 2005 NOKIA Corporation. All rights reserved.

  • Page 8: Spare Parts List

    Bulletins (spare parts, SWAP units and service tools) from NOL! This will ensure, that you are using up-to-date order codes only. Therefore Service Bulletins have to be checked from NOL on daily basis. Service Manual xxxx Level 1&2 Copyright © 2005 NOKIA Corporation. All rights reserved.

  • Page 9: Service Tools

    Travel Charger AC-4 Small and lightweight charger for fast charging of your phone battery. DKE-2 USB- cable Standard Stereo Headset Standard Stereo Headset with 3,5mm plug. RJ-78 Soldering Jig Service Manual xxxx Level 1&2 Copyright © 2005 NOKIA Corporation. All rights reserved.
  • Page 10 Wetec tweezers 22 SA-ESD Wetec tweezers 13 SA-SMD ESD Wetec tweezers PSF SA-ESD Wetec ESD brush E1211 Kaiser Fototechnik airbrush 6315 Wetec dental tool DEM83266/0 Components Scissors 323-5732 Service Manual xxxx Level 1&2 Copyright © 2005 NOKIA Corporation. All rights reserved.

  • Page 11: Sw-Update

    NOKIA Online. It is very important to follow this insertion and removal procedure, otherwise the contact pins of Flash Adapter will be damaged. Service Manual xxxx Level 1&2 Copyright © 2005 NOKIA Corporation. All rights reserved.

  • Page 12: Disassembly Instructions

    For assembly, use the reverse order and Always use new Screw Covers when reassembling the a Torx Plus size 6 driver with a torque setting of device. ® 30Ncm. Service Manual xxxx Level 1&2 Copyright © 2005 NOKIA Corporation. All rights reserved.
  • Page 13 Display Module from the B-Cover. SRT-6. 16.) Unplug the Keymat Flex Connector carefully by 15.) Release the Flex of the Display using a slotted using the SRT-6. screwdriver. Service Manual xxxx Level 1&2 Copyright © 2005 NOKIA Corporation. All rights reserved.
  • Page 14 24.) Remove the MMC Cover by pushing it out and 23.) Remove the Antenna Assy carefully with tweezers. position it in the middle of its guidance. Service Manual xxxx Level 1&2 Copyright © 2005 NOKIA Corporation. All rights reserved.
  • Page 15 PAGE 15 (22) Approved 3.0 CMO Operations & Logistics WW Competence Transfer Multimedia Creation & Support CONFIDENTIAL 29.9.2005 25.) Turn over the MMC Cover to 180° and remove it. Service Manual xxxx Level 1&2 Copyright © 2005 NOKIA Corporation. All rights reserved.

  • Page 16: Legend For Quick Trouble Shooter

    Pads or contacts: Check optical and mechanical condition particularly regarding to corrosion. Clean with ESD brush only, if necessary. No more actions possible send product to the appropriate service supplier with higher service level. Service Manual xxxx Level 1&2 Copyright © 2005 NOKIA Corporation. All rights reserved.

  • Page 17: Quick Trouble Shooter Part 1

    PAGE 17 (22) Approved 3.0 CMO Operations & Logistics WW Competence Transfer Multimedia Creation & Support CONFIDENTIAL 29.9.2005 11. QUICK TROUBLE SHOOTER PART 1 Service Manual xxxx Level 1&2 Copyright © 2005 NOKIA Corporation. All rights reserved.

  • Page 18: Quick Trouble Shooter Part 2

    PAGE 18 (22) Approved 3.0 CMO Operations & Logistics WW Competence Transfer Multimedia Creation & Support CONFIDENTIAL 29.9.2005 12. QUICK TROUBLE SHOOTER PART 2 Service Manual xxxx Level 1&2 Copyright © 2005 NOKIA Corporation. All rights reserved.

  • Page 19: Bluetooth Test

    • Search window appears, if all Bluetooth devices in range will be displayed, the test is successful! Press the Cancel button to reach the Home Menu. • Service Manual xxxx Level 1&2 Copyright © 2005 NOKIA Corporation. All rights reserved.

  • Page 20: Gonogo Test

    After the optical check, a GoNoGo test has to be carried out if the unit has been unscrewed to guarantee the functionality of the phone. Please refer to the actual information on NOKIA Online. When using delivered tester support files, take care of the right setup according to the tester type and product type.

  • Page 21: Forwarding Of Repairs

    When it is necessary to forward of repairs to appropriate service supplier with higher service level we recommend using the offered swap phone cartons as described in Spare Parts SB-004. Do not protect the Display Module of the NOKIA 770 Put the unit under the stretch film.

  • Page 22: Esd Protection Requirements

    Grounded service equipment, i.e. soldering station Normal pressured air for cleaning ESD clothes such as coat or frock modules/displays The video covers general issues concerning Electro-Static Discharge (ESD) Service Manual xxxx Level 1&2 Copyright © 2005 NOKIA Corporation. All rights reserved.

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