Nokia N 80 User manual

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RM-91/RM-92
Transceiver characteristics:
Dual-Mode-Mobile Phone for UMTS, GSM/EDGE networks
Quadband phone for GSM 850/900/1800/1900MHz
RM-91: WCDMA 1900 (Band II)
RM-92: WCDMA 2100 (Band I)
Camera: Integrated 3 megapixel camera sensor
Display: Active matrix color display with 262.144 colors,
resolution 352 x 416 pixel
Integrated VGA camera on front
High-quality video capture
WLAN connectivity
Bluetooth
Infrared
Stereo FM radio
Vibra Motor
SERVICE MANUAL
Level 1&2
Environmental characteristics:
Lead-free soldered
Transceiver with BL-5B 820mAh Li-Ion battery pack
Talk time Standby Note
up to 3h up to 8 days Depends on network
parameters
nokia
n80

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CHANGE HISTORY
Status Version No. Date Comments
Draft 0.1 02.3.2006 Initial draft
Approved 1.0 27.3.2006 Approval
Approved 2.0 29.Mrz.2007 Exploded view & Spare Parts overview updated
Page
TABLE OF CONTENTS
INTRODUCTION 3
GENERAL REPAIR INFORMATION 4
PATHFINDER FOR WORKSHOP STAFF 5
EXPLODED VIEW AND COMPONENT DISPOSAL 6
SPARE PARTS OVERVIEW 7
SPARE PARTS LIST 8
SERVICE TOOLS 9
SW-UPDATE 11
DISASSEMBLY INSTRUCTION 12
LEGEND FOR QUICK TROUBLE SHOOTER 20
QUICK TROUBLE SHOOTER PART 1 21
QUICK TROUBLE SHOOTER PART 2 22
QUICK TROUBLE SHOOTER PART 3 23
QUICK TROUBLE SHOOTER PART 4 24
CAMERA GONOGO TEST 25
BLUETOOTH & INFRARED TEST 26
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INTRODUCTION1.
Electrostatic discharge can easily damage the sensitive components of electronic products.
Therefore, every Service Supplier must observe the precautions, mentioned in the appropriate
“Service Partner Requirements”, available on NOKIA Online. Also see ESD Protection Require-
ments in this Service Manual.
The purpose of this document is to help NOKIA service levels 1 and 2 workshop technicians to service NOKIA products. This
Service Manual must be used only by authorized NOKIA service suppliers. The content of it is confidential. Please note that
NOKIA also provides other guidance documents (e.g. Service Bulletins) for service suppliers. Follow these regularly and
comply with the given instructions.
While every effort 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:
mailto:c[email protected]
Please keep in mind also that this documentation is continuously being updated and modified, so always watch out for
the newest version.
Warnings and Cautions
Please refer to the phone’s user’s guide for instructions relating to operation, care, and maintenance, which include impor-
tant safety information. Note also the following:
Warnings:
CARE MUST BE TAKEN ON INSTALLATION IN VEHICLES FITTED WITH ELECTRONIC ENGINE MANAGEMENT SYSTEMS AND
ANTI–SKID BRAKING SYSTEMS. UNDER CERTAIN FAULT CONDITIONS, EMITTED RF ENERGY CAN AFFECT THEIR OPERATION. IF
NECESSARY, CONSULT THE VEHICLE DEALER/MANUFACTURER TO DETERMINE
THE IMMUNITY OF VEHICLE ELECTRONIC SYSTEMS TO RF ENERGY. THE CELLULAR TELEPHONE MUST NOT BE OPERATED IN
AREAS LIKELY TO CONTAIN POTENTIALLY EXPLOSIVE ATMOSPHERES, EG PETROL STATIONS (SERVICE STATIONS), BLASTING
AREAS ETC.
OPERATION OF ANY RADIO TRANSMITTING EQUIPMENT, INCLUDING CELLULAR TELEPHONES, MAY INTERFERE WITH THE
FUNCTIONALITY OF INADEQUATELY PROTECTED MEDICAL DEVICES. CONSULT A PHYSICIAN OR THE MANUFACTURER OF THE
MEDICAL DEVICE IF YOU HAVE ANY QUESTIONS. OTHER ELECTRONIC EQUIPMENT MAY ALSO BE SUBJECT TO INTERFERENCE.
Cautions:
1. Servicing and alignment must be undertaken by qualified personnel only.
2. Ensure all work is carried out at an anti–static workstation and that an anti–static wrist strap is worn.
3. Use only approved components as specified in the parts list.
4. Ensure all components, modules, screws, and insulators are correctly re–fitted after servicing and alignment.
5. Ensure all cables and wires are repositioned correctly.
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GENERAL REPAIR INFORMATION2.
This section provides useful repair information how to carry out repairs:
Make sure your testing equipment is functioning properly before beginning repair work.
To familiarize yourself with the NOKIA product read the tutorials or user’s guide on www.nokia.com -->Support-->
Phones, by selecting the Phone Model.
Before starting repairs you must observe ESD precautions such as being in your ESD Protected Area and connecting
your wristband.
Use gloves to avoid corrosion and fingerprints.
Cover windows and displays with a protective film to avoid dust and scratches.
Use a lint-free cloth (e.g. Micro-Fibre cloth) to clean the LCD.
When cleaning the pads use a soft cloth/ESD brush and Isopropanol. Do not use a glass fiber pencil: this scratches the
surface and will corrosion.
Non-faulty mechanical parts (except shielding lids and bent parts or soldered components), may be reused if they are
not soldered.
When removing the shielding lids make sure to replace them with new ones, otherwise the high-frequency leakage
can affect the device.
Always use original NOKIA spare parts.
Check the soldering joints of the parts concerned with regard to the fault symptom (e.g. soldered connectors or
switches) and resolder them if necessary (Level 2 only).
Remove excess soldering flux after repair.
Observe the torque requirements when assembling the unit.
Preferably use your own equipment for testing. E.g. if the customer complains about charger function, please test the
phone with your own charger to determine if the malfunction is being caused by phone or charger causes the mal-
function.
A SIM card is needed for all GoNoGo tests.
When doing the fault log entries, always note the Item code of the part that caused the malfunction. Also, fill in the
appropriate part code from the assembly if needed.
Please be aware that some malfunctions may be software related and solved by an update.
There are several documents available on NOL which must be followed:
First, pay attention to the latest content pages of Service Bulletins, which are always available for each folder on NOKIA
Online. Make sure your documentation is up to date.
The service level indicator at the bottom of each document displays the appropriate target group.
Downloads > Support Library >
1. Instructions
2. General Service Bulletins
3. Product related documents
4. Spare Part Service Bulletins
5. Service Tools Service Bulletins
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.
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In addition to the information in this Service Manual, there are other instructions and data, which must be followed. Main
documentation database is NOKIA Online with the purpose of serving different multimedia content, like video clips or
interactive tutorials.
It is mandatory to watch for newest technical and organizational information on a daily basis to be updated as required
(see “Latest files in Support Library”). New information must be processed and implemented as soon as possible.
When logged into NOL you can also find needed information in different folders like:
Support Library
Phones
Service Manuals
Service Bulletins
Software
Repair Information
Level 1&2 e-learning on NOKIA Online
PATHFINDER FOR WORKSHOP STAFF3.
Online Troubleshooting
Product Information
Videos – Disassembly/Assembly
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can be found on
NOKIA Online
NOKIA Online
Care Services
Training
Phone Models
Level 1&2 e-learning courses offer a quick overview of the NOKIA phone and support on repair and testing.
Overview & Guides
Basic information about the phone,
features, and technologies
Disassembly & Assembly
Instructions on disassembling and as-
sembling the phone
Troubleshooting
Step-by-step instructions on locating
and repairing the most common prob-
lems with the phone
To reduce the server traffic we recommend downloading the newest version of large files like videos, Phoenix packages, or
Service Manuals only once to distribute it internally for further use.

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Recommendation for the ecologically friendly disposal of components. Colorized components show the different catego-
ries. See corresponding ITEM/CIRCUIT REF in the Spare Parts Service Bulletins on NOL.
EXPLODED VIEW AND COMPONENT DISPOSAL4.

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SPARE PARTS OVERVIEW5.

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Please replace this page (placeholder) with the latest corresponding Service Bulle-
tins (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 on NOL have to be checked on daily basis.
SPARE PARTS LIST6.

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FLS-4S incl. ACF-8, Driver and User Guide
Dongle and flash device incorporated into one package, developed
specifically for POS use.
ACF-8
Universal Power Supply is used to power FLS-4S.
Travel Charger AC-4
Small and lightweight charger for fast charging of your phone battery.
Internal Battery BL-5B
Li-Ion 820 mAh battery provides power in a lightweight package.
Headset HS-23
Small and lightweight stereo headset with handsfree functionality,
volume control, push to talk support and comfortable earpieces for
listening to the FM radio or MP3 player in compatible phones.
SS-45
Camera removal tool for the 3 megapixel camera.
SS-51
Camera removal tool for the VGA camera.
SERVICE TOOLS7.

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RJ-75
Soldering Jig
SS-93
Opening Tool
Lead-free Solder Wire
Mandatory for lead-free products (Level 2 only).
0772040 NMP Standard Toolkit
NOKIA opening tool SRT-6 NOKIA No. 0770431
Tonichi torque driver NOKIA No. 6901525
Hoya micro Fibre cloth MX304
Dastex gloves S, M, XL
Artilux goggles AH166
Wera bit T5 867/4TX 5x50
Wera 867/4 6IP; 50mm (Torx 6 PLUS®)
Wera bit T6 867/4TX 6x50
Wera 867/1 5IP; 25mm (Torx 5 PLUS®)
Wera bit T6 PLUS® 867/4TX 6IP
Facom side cutter 416E
Facom T5 driver SP.14032
Facom T6 driver SP.14033
Facom slot screwdriver AEF. 2x35.E
Wetec tweezers 7abb SA-ESD
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
RS Components Scissors 323-5732
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SW-UPDATE8.
Flash Concept – (Point of Sales)
To use the FLS-4S Flash Dongle you should follow the user’s guide inside the sales package. Always check for the latest ver-
sion of flash software, which is available on NOKIA Online.

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DISASSEMBLY INSTRUCTION9.
1. Needed tools.
2. Protect the window with a film.
3. Also protect the camera window with a film. 4. Open the C-COVER.
5. Unscrew the Torx Plus®size 6 SCREWS in the order shown. For
assembly use the reverse order with a torque setting of 14Ncm.
6. Place the SRT-6 between the A-COVER and the UI FRAME ASSY and
unlock the first snap. Then follow the order shown in the picture 7.
7. Unlock the four snaps with the SRT-6 in the shown direction. 8. Remove the A-COVER.
SS-51 SS-45
CAMERA REMOVAL TOOLS
DENTAL TOOL
SLOTTED SCREWDRIVER
TORX PLUS® SIZE
6 SCREWDRIVER
METAL TWEEZERS
SS-93
SRT-6
TORQUE DRIVER TORX PLUS®
SIZE 6 BIT
DC-PLUG

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9. Remove the KEYMAT S60 and protect the inner side of the A-
COVER with a film.
10. Protect the LCD ASSY with a film.
11. Unscrew the Torx Plus®size 6 SCREWS in the order shown. For
assembly use the reverse order with a torque setting of 14Ncm.
12. Remove the UI-KEYMAT PWB S60 ASSY.
13. Hold the FLEXI CONNECTOR pressed while opening the LCD K2
connector. Note! Do not over stress the FLEXI when disconnecting.
14. Unlock the LCD K2 from the UI FRAME ASSY with the SS-93.
15. Place the SS-93 between the LCD K2 and the UI FRAME ASSY and
release the snaps on both sides.
16. Now remove the LCD K2.

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17. Unscrew the Torx Plus®size 6 SCREWS. For assembly: tighten
the screws with a torque setting of 14Ncm.
18. Remove the UI SUPPORT. NOTE! When assembling the UI
SUPPORT it is important to place it under the marked edge.
19. Push out the EARPIECE. 20. Unlock and remove the VGA CAMERA with the SS-51. Note the
guide pin when re-assembling the CAMERA.
21. Lift up the 1MJ UI PWB ASSY with the SRT-6 carefully. Do not
damage the two snaps on both sides of the FLEX I/CONN MODULE.
22. Gently, lift a bit the UI PWB.
23. Take special care when opening the FLEX I connector. 24. Place the SRT-6 exactly as shown and slide it gently along the
edge of the connector.

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25. Lift the other side of the connector as shown. Avoid bending
the spring contacts of the BOARD TO BOARD CONNECTOR.
26. Now, remove the UI PWB ASSY.
27. Open the UI FRAME ASSY a bit as shown. Do not separate the
parts yet.
28. First start to unlock the first snap and then follow the shown
order in picture 29.
29. To unlock the KEYMAT BEZEL use the SRT-6 to open the 5 snaps
in the shown order and at the correct place.
30. To open the snaps 2-5 only stick in the SRT-6 between ITU
KEYMAT and KEYMAT BEZEL in the shown angle.
31. Open snap 3. 32. Open snap 4.

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33. Open snap 5. 34. Remove the KEYMAT BEZEL.
35. Remove the ITU KEYMAT. 36. Unscrew the Torx Plus®size 6 SCREWS in the order shown. For
assembly use the reverse order with a torque setting of 23Ncm.
Always use new SCREWS when re-assembling the unit.
37. Close the SLIDE ASSY. 38. Remove the UI FRAME SPARE include the ENGINE SHIELD ASSY.
39. Do not pull the SLIDE ASSY apart, unless replacement is
necessary.
40. Mind the correct assembling when connecting the FLEX I/CONN
MODULE to the ENGINE MODULE.
For assembly only!

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41. Open the FLEX I connector carefully. 42. Lift up the ENGINE MODULE a bit, and remove it.
43. Note! For assembling ensure the correct position of the CAMERA
MACRO KEY in the B-COVER ASSY and ...
44. ... the camera macro lever of the 3MP CAMERA on the ENGINE
MODULE.
45. Note! After placing the ENGINE MODULE into the B-COVER ASSY
check the window inside the battery housing if the CAMERA MACRO
KEY and camera macro lever correct fit together.
46. Remove the VIBRA.
47. Use the DC-Plug to remove the DC-JACK. 48. Use the dental tool to remove the MICROPHONE.
For assembly only!
For assembly only!
For assembly only!

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49. Use a torx driver as a fulcrum when removing the C-COVER
CATCH SPRING.
50. The C-COVER CATCH drops out easily.
51. Push out the CAMERA KEY. Mind the correct assembling of the
CAMERA KEY (small picture).
52. Unlock the snap of the BATTERY BASE ASSY.
53. Gently, remove the BATTERY BASE ASSY. 54. Remove the BLUETOOTH ANTENNA ASSY.
55. Remove the SD CARD DOOR. 56. Lift up the IHF SPEAKER a bit, and remove it. Note the guide pin
when re-assembling the IHF SPEAKER.

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57. Note the two snaps on both sides of the B-COVER ASSY. The
ANTENNA ASSY is attached to the B-COVER very tight.
58. First unlock the left snap with the SRT-6 (position 1) and hold
it while levering up the ANTENNA ASSY with the SS-93 (position 2).
Now fix with your thumb the lifted...
59. ... ANTENNA ASSY on the left side and unlock the right snap with
the SRT-6. After the snap is unlocked ...
60. ... lift the right side of the ANTENNA ASSY. You still need
moderate force to remove it from the B-COVER ASSY. Ensure not do
damage the ANTENNA ASSY.
61. Push out the FLASH LED.
62. Unlock the snaps of the CAMERA by using the SS-45.
63. Continue on the other side of the CAMERA housing. 64. Gently, remove the CAMERA.

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LEGEND FOR QUICK TROUBLE SHOOTER10.