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Nokia 1661 RH-121, Service Manual

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Nokia 1661 RH-121/RH-122

Service Manual Level 1&2

 

2 Confidential 

 Copyright © 2009 NOKIA 

 All rights reserved 

Version 1.2 

ISSUE 1 

 

Table of contents 

1.

 

Change history .............................................................................................................................................................................. 3

 

2.

 

Copyright ......................................................................................................................................................................................... 4

 

3.

 

Warnings and cautions .............................................................................................................................................................. 5

 

3.1

 

Warnings ............................................................................................................................................................................... 5

 

3.2

 

Cautions ................................................................................................................................................................................. 5

 

4.

 

ESD protection ............................................................................................................................................................................... 6

 

5.

 

Care and maintenance ............................................................................................................................................................... 7

 

6.

 

Battery information .................................................................................................................................................................... 8

 

7.

 

Exploded view ............................................................................................................................................................................... 9

 

8.

 

Service devices ............................................................................................................................................................................ 10

 

9.

 

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

 

10.

 

Disassembly instruction ..................................................................................................................................................... 12

 

11.

 

Assembly hints ....................................................................................................................................................................... 15

 

 

Summary of Contents for 1661 RH-121

Page 1: ... MANUAL Level 1 2 RH 121 RH 122 Transceiver characteristics Band EGSM 900 1800 GSM 850 1900 Display Resolution 128 x 160 65 000 color TFT display Operating System Series 30 Connections AC 3 charger AC 6C travel USB charger 2 5 mm AV connector Talk time Standby Note GSM 4 hours GSM 483 hours Transceiver with BL 4C 860 mAh battery pack ...

Page 2: ...ved Version 1 2 ISSUE 1 Table of contents 1 Change history 3 2 Copyright 4 3 Warnings and cautions 5 3 1 Warnings 5 3 2 Cautions 5 4 ESD protection 6 5 Care and maintenance 7 6 Battery information 8 7 Exploded view 9 8 Service devices 10 9 SW update 11 10 Disassembly instruction 12 11 Assembly hints 15 ...

Page 3: ...ervice 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 us...

Page 4: ...he 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...

Page 5: ...ELEPHONE 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 ELE...

Page 6: ...e 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...

Page 7: ...an 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 n...

Page 8: ...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 objec...

Page 9: ...ed after removal A3 ANTENNA ASSY I0005 I0006 A COVER ASSY I0001 UI SHIELDING LIGHTSWAP ASSY NOT available as spare part SCREW TORX 4 I0009 FLASHLIGHT LENS NOT available as spare part I0004 EARPIECE IHF SPEAKER VIBRATOR I0007 MICROPHONE I0006 B COVER I0010 D COVER DECO I0008 D COVER NOT available as spare part I0003 TYPE LABEL I0011 ANTENNA I0005 A2 D COVER ASSY I0003 I0006 A1 UI SHIELDING LIGHTSWA...

Page 10: ...ce Cable CA 111DS Service Cable alternative AC 3 Travel Charger BL 4C Battery ACF 8 Power Supply FLS 4 POS Flash Device alternative ACF 8 Country Specific Adapters 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 11: ...oncept Point of Sales To use the FLS 5 or FLS 4s Flash Dongle you have to follow the user guide inside the sales package Please check always for the latest version of flash software wich is available on Nokia Online For flashing with FLS 5 use the CA 112DS cable For flashing with FLS 4 use the CA 111DS cable NOTE No longer available for purchase ...

Page 12: ...on 1 2 ISSUE 1 10 DISASSEMBLY INSTRUCTION 1 Nokia 1661 disassembly 2 You must use the Nokia Standard Toolkit version 2 3 To remove the B COVER pull it in the direction shown 4 Remove the battery 5 Use the SRT 6 to detach the A COVER Slide the SRT 6 along the cover edge to release the 10 clips 6 Remove the A COVER ...

Page 13: ... the six Torx 4 screws in the order shown 9 Use the SRT 6 to carefully lift up the LIGHT SWAP MODULE 10 Release the clips holding the EARPIECE IHF SPEAKER VIBRATOR with the SS 93 Then remove the assembly 11 To release the ANTENNA ASSEMBLY first insert the SS 93 between the assembly and the D COVER Then gently lift the assembly up 12 Use the dental tool to remove the MICROPHONE ...

Page 14: ...ight 2009 NOKIA All rights reserved Version 1 2 ISSUE 1 13 To remove the D COVER DECO detach the two clips by sliding the SRT 6 along the bottom edge of the cover Then pull the cover in the direction shown 14 The Nokia 1661 disassembly is now complete END OF DISASSEMBLING ...

Page 15: ...661 RH 121 RH 122 Service Manual Level 1 2 15 Confidential Copyright 2009 NOKIA All rights reserved Version 1 2 ISSUE 1 11 ASSEMBLY HINTS 1 Tighten the Torx 4 screws to the torque of 15 Ncm in the order shown ...

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