Page 1
Service Manual Level 1&2
SERVICE MANUAL
2608 RM-376
Level 1&2
2608
RM-376
Transceiver characteristics:
Band:
Display:
Camera:
Operating System:
Connections:
CDMA: 800MHz, IS95, CDMA2000 1xRTT
Main LCD: 1.8”/128x160 pixel; 262K colors
Second LCD: N/A
N/A
Real-Time Executive (REX) operating system
Wireless: N/A
Connector: Micro USB Connector
Memory:
No external memory
Transceiver with BL-5BT 870mAh Li-ion battery pack
Talk time Standby Note
At least 210
minutes
At least 240
hours
Depends on network
parameters and
phone settings
Page 1 (21) Confidential Issue 1
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Page 2
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TABLE OF CONTENTS
Page
1. CHANGE HISTORY....................................................................................................................3
2. COPYRIGHT...............................................................................................................................3
3. WARNINGS AND CAUTIONS...................................................................................................4
4. ESD PROTECTION....................................................................................................................4
5. CARE AND MAINTENANCE......................................................................................................5
6. BATTERY INFORMATION.........................................................................................................5
7. EXPLODED VIEW.......................................................................................................................6
8. LEVEL 2 SOLDER COMPONENTS..........................................................................................7
9. SERVICE DEVICES....................................................................................................................7
10. SW-UPDATE...............................................................................................................................8
11. DISASSEMBLY INSTRUCTION................................................................................................9
12. ASSEMBLY INSTRUCTION....................................................................................................16
Page 2 (21) Confidential Issue 1
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Service Manual Level 1&2
1. CHANGE HISTORY
Status Version No.
Issue 1
0.1
0.2
1.0
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:
CMO Operation & Logistics
Training and Vendor Development
Multimedia Creation & Support
mailto:Service.Manual@nokia.com
Please keep in mind also that this documentation is continuously being updated and modified, so watch always out for
the newest version.
Date Comments
29.Apr.2008
09.Sep.2008 Update exploded view, add dome sheet alignment jig picture
21.Jan.2009 Delete vibrator as level 2 soldering components
(8001056: ASSY_LCM_VIB_SHR)
Approved version
Initial draft
2. COPYRIGHT
Copyright © 2008 Nokia. All rights reserved.
Reproduction, transfer, distribution or storage of part or all of the contents in this document in any form without the prior
written permission of Nokia is prohibited.
Nokia, Nokia Connecting People, and Nokia X and Y are trademarks or registered trademarks of Nokia Corporation.
Other product and company names mentioned herein may be trademarks or trade names of their respective owners.
Nokia operates a policy of continuous development. Nokia reserves the right to make changes and improvements to
any of the products described in this document without prior notice.
Under no circumstances shall Nokia be responsible for any loss of data or income or any special, incidental,
consequential or indirect damages howsoever caused.
The contents of this document are provided “as is”. Except as required by applicable law, no warranties of any kind,
either express or implied, including, but not limited to, the implied warranties of merchantability and fitness for a
particular purpose, are made in relation to the accuracy, reliability or contents of this document. Nokia reserves the
right to revise this document or withdraw it at any time without prior notice.
The availability of particular products may vary by region.
IMPORTANT
This document is intended for use by qualified service personnel only.
Page 3 (21) Confidential Issue 1
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3. WARNINGS AND CAUTIONS
Warnings and Cautions
Please refer to the phone’s user guide for instructions relating to operation, care and maintenance including important
safety information. Note also the following:
Warnings:
1. 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.
2. THE HANDPORTABLE TELEPHONE MUST NOT BE OPERATED IN AREAS LIKELY TO CONTAIN
POTENTIALLY EXPLOSIVE ATMOSPHERES, EG PETROL STATIONS (SERVICE STATIONS),
BLASTING AREAS ETC.
3. 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.
4. ESD PROTECTION
Nokia requires that service points have sufficient ESD protection (against static electricity) when
servicing the phone.
Any product of which the covers are removed must be handled with ESD protection. The SIM
card can be replaced without ESD protection if the product is otherwise ready for use.
To replace the covers ESD protection must be applied.
All electronic parts of the product are susceptible to ESD. Resistors, too, can be damaged by
static electricity discharge.
All ESD sensitive parts must be packed in metallized protective bags during shipping and
handling outside any ESD Protected Area (EPA).
Every repair action involving opening the product or handling the product components must be
done under ESD protection.
ESD protected spare part packages MUST NOT be opened/closed out of an ESD Protected
Area.
For more information and local requirements about ESD protection and ESD Protected Area,
contact your local Nokia After Market Services representative.
Page 4 (21) Confidential Issue 1
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5. CARE AND MAINTENANCE
This product is of superior design and craftsmanship and should be treated with care. The suggestions below will help
you to fulfill any warranty obligations and to enjoy this product for many years.
• Keep the phone and all its parts and accessories out of the reach of small children.
• Keep the phone dry. Precipitation, humidity and all types of liquids or moisture can contain minerals that will corrode
electronic circuits.
• Do not use or store the phone in dusty, dirty areas. Its moving parts can be damaged.
• Do not store the phone in hot areas. High temperatures can shorten the life of electronic devices, damage batteries,
and warp or melt certain plastics.
• Do not store the phone in cold areas. When it warms up (to its normal temperature), moisture can form inside, which
may damage electronic circuit boards.
• Do not drop, knock or shake the phone. Rough handling can break internal circuit boards.
• Do not use harsh chemicals, cleaning solvents, or strong detergents to clean the phone.
• Do not paint the phone. Paint can clog the moving parts and prevent proper operation.
• Use only the supplied or an approved replacement antenna. Unauthorised antennas, modifications or attachments
could damage the phone and may violate regulations governing radio devices.
All of the above suggestions apply equally to the product, battery, charger or any accessory.
6. BATTERY INFORMATION
Note: A new battery’s full performance is achieved only after two or three complete charge and discharge cycles! The
battery can be charged and discharged hundreds of times but it will eventually wear out. When the operating time
(talk-time and standby time) is noticeably shorter than normal, it is time to buy a new battery. Use only batteries
approved by the phone manufacturer and recharge the battery only with the chargers approved by the manufacturer.
Unplug the charger when not in use. Do not leave the battery connected to a charger for longer than a week, since
overcharging may shorten its lifetime.
If left unused a fully charged battery will discharge itself over time Temperature extremes can affect the ability of your
battery to charge.
For good operation times with Ni-Cd/NiMh batteries, discharge the battery from time to time by leaving the product
switched on until it turns itself off (or by using the battery discharge facility of any approved accessory available for the
product).
Do not attempt to discharge the battery by any other means Use the battery only for its intended purpose.
Never use any charger or battery which is damaged.
Do not short-circuit the battery. Accidental short-circuiting can occur when a metallic object (coin, clip or pen) causes
direct connection of the + and - terminals of the battery (metal strips on the battery) for example when you carry a
spare battery in your pocket or purse. Short-circuiting the terminals may damage the battery or the connecting object.
Leaving the battery in hot or cold places, such as in a closed car in summer or winter conditions, will reduce the
capacity and lifetime of the battery. Always try to keep the battery between 15°C and 25°C (59°F and 7 7°F).
A phone with a hot or cold battery may temporarily not work, even when the battery is fully charged.
Batteries’ performance is particularly limited in temperatures well below freezing.
Do not dispose batteries in a fire! Dispose of batteries according to local regulations (e.g. recycling).
Do not dispose as household waste.
Page 5 (21) Confidential Issue 1
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Page 6
7. EXPLODED VIEW
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Page 7
8. LEVEL 2 SOLDER COMPONENTS
No level 2 soldering components.
9. SERVICE DEVICES
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CA-101
Data Service Cable
Service Cable to connect the PC
with the Micro USB connector.
Travel Charger AC-6U
Small and lightweight charger for
fast charging of your phone
battery.
SS-190
Domesheet Alignment Jig
This jig is used to align the adhesive
domesheet assembly onto the PWB
in the proper location during
domesheet replacement.
Internal Battery BL-5BT
Inserted under the back cover, this
Li-Ion battery provides power in a
sales package.
RJ-230
Soldering Jig
This tool is used for upper PWB
component de-soldering and soldering.
0772040
NMP Standard Toolkit (V2)
For more information refer to the
Service Bulletin (SB-011) on NOKIA
Online.
Supplier or manufacturer contacts for
tool re-order can be found in
“Recommended service equipment”
document on NOKIA Online.
Page 7 (21) Confidential Issue 1
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Page 8
Service Manual Level 1&2
10. SW-UPDATE
Flash Concept – (Point of Sales)
Please check always for the latest version of flash software, which is available on NOKIA Online.
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For detailed flashing instruction, please refer to Nokia Care Suite Store version user manual.
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Page 9
11. DISASSEMBLY INSTRUCTION
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1. Nokia 2608 disassembly.
3. Press and slip off Battery Cover.
2. You will need the Nokia Standard Toolkit version 2.
Also refer to the General Mechanical Guideline Video
for additional hints about the tools and component
handling.
4. Pull upward to remove Battery.
5. Use a TORX T5 screwdriver to loosen and remove the
four screws (T1.6x2.8). When using torque driver, set
torque to 10Ncm @ 700 rpm. The tolerance is +/-2Ncm.
6. Place SRT-6 into the gap between C-cover and
D-Cover, move along with perimeter and lever the snaps
to separate C-cover and D-cover. (1.Left Side 2.Right
Side 3 Bottom Side)
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Page 10
7. Pull D-cover away from hook of C-cover.
Step 1
Step 1
Hook
Hook
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8. Use tweezers to clip FPC cable connector and pull
upward to remove it.
9. Use a pick to separate the upper side and the right side
of PWB from the C-cover hook
11. Use tweezers to clip microphone rubber away.
10. Remove the PWB from C-cover.
12. Pull C-cover lip and push Keymat from bottom to top.
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Page 11
13. Pull keymat away from C-cover. 14. Piece parts list.
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15. Use hand to clip Earphone Jack and rubber and pull
upward to remove it from the D-cover.
17. Peel off the Main lens film by tweezers.
16. Use tweezers to clip Speaker module and pull upward
to remove it from the D-cover.
18. Use a TORX T5 screwdriver to loosen and remove
the two screws (T1.6x2.6). When using torque driver, set
torque to 10Ncm @ 450 rpm. The tolerance is +/-2Ncm.
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19. Place SRT-6 into the gap between A-cover and
B-cover, move along with perimeter and lever the
snaps to separate A-Cover and B-cover. (Right Side).
21. Place SRT-6 into the gap between A-cover and
B-cover, move along with perimeter and lever the snaps
to separate A-Cover and B-cover. (Top Side).
hinge cap
hinge cap
20. Place SRT-6 into the gap between A-cover and
B-cover, move along with perimeter and lever the
snaps to separate A-Cover and B-cover. (Left Side).
22. Pull A-cover away from the hook of B-cover
hinge cap
hinge cap
23. There are two hinge caps. 24. Take two hinge caps off.
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25. Take flash light rubber off.
1
2
27. Use tweezers to clip Vibrator and pull upward to
remove it carefully.
26. Use tweezers to clip two FPC cable connector and
pull upward to remove it.
28. Use tweezers to clip Vibrator and pull upward to
remove it carefully.
29. Pull upward to remove LCD module away.
30. Use tweezers to clip Receiver and pull vertically to
remove it.
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31. Use tweezers to remove the magnet.
33. Insert a screwdriver or tweezers into a hole on
C-cover.
32. Remove the hinge sponge.
34. One hand uses a screwdriver / tweezers to push the
hinge head moving in the white arrow direction and
the other hand pull B-cover to separate C-cover.
35. Insert a screwdriver/tweezers into the hole on the
B-cover to push hinge out of the B-cover.
36. Remove the RFC from C-cover.
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37. Use tweezers to take out the hinge shaft.
38. Press the front side of lens to separate the lens from
B-cover and remove the old adhesive around the
B-cover.
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12.
ASSEMBLY INSTRUCTION
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1. Nokia 2608 assembly.
3. Place new adhesive around the B-cover main
lens boundaries and stick main lens onto B-cover.
2. You will need the Nokia Standard Toolkit version 2.
Also refer to the General Mechanical Guideline Video for
additional hints about the tools and component handling.
Fig1Fig1
4. Pick up the hinge shaft as fig 1 using tweezers,
and snap fit the hinge shaft into D cover.
5. Take a FPC and thread through the hole on the C
cover .
6. Take a hinge push into B cover
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8. One hand uses a screwdriver to push the hinge
7. Snap fit B/C cover as the blue arrow direction
9. Take a hinge sponge push into B cover. 10. Take a magnet push into B cover.
head moving in the blue arrow direction and the other
hand pull B cover in white arrow direction to snap fit C
cover.
11. Insert Receiver into the cavity of B-cover. 12. Insert LCD Module into the B-cover.
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13. Use the tweezers puts Vibrator into the cavity of
B-cover.
15. Use tweezers to clip FPC cable connector.
Put and press it by hand.
14. Use tweezers to clip two FPC Cable connectors and
put into the concavity of B-Cover.
hinge cap
hinge cap
hinge cap
hinge cap
16. Insert two hinge caps.
17. Put hinge cap into B-cover in the direction as the
pictures indicated.
18. Take a Flash Light Rubber push into B cover.
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19. Put A-cover into the hook of B-cover and press it.
21. Use tweezes to clip main lens film and stick it on the
B-cover.
20. Use a TORX T5 screwdriver to assemble two screws
(T1.6x2.6). When using torque driver, set torque to 10Ncm
@ 450 rpm. The tolerance is +/-2Ncm.
22. Use tweezers to clip Speaker module and put it into
cavity of D-cover.
23. Use tweezers to clip Headset Jack and put it into
cavity of D-cover.
24. Take a keymat and let it assembly in C-cover form Left
side
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25. Put the Microphone rubber into Engine Module.
27. Press Engine Module (red circle) into hooks of
C-Cover.
212
26. Put the Engine Module from bottom side downward
into the hook of C-Cover.
28. Use tweezers to clip FPC cable connector and put it
into connector of Engine Module.
④④④④ ①①①①
④④④④
①①①①
1
②②②②③③③③
②②②②③③③③
29. Put Bottom-Left and Bottom-Right of D-Cover into the
hook of C-Cover and press D-Cover into C-Cover
peripherally.
30. Use a TORX T5 screwdriver to assemble four screws
(T1.6x2.8) from D-Cover into C-Cover. When using driver,
set torque to 10-Ncm @ 700 rpm. The tolerance is +/2Ncm.
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Page 21
31. Put Battery downward into the concavity of the
D-Cover.
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32. Press and slide the Battery Cover onto the D-Cover.
Page 21 (21) Confidential Issue 1
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