10.09.2008 First approved version 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.
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.
N79 RM-348 / RM-349 / RM-350 Service Manual Level 1&2 3. 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: 3.1 Warnings 1. CARE MUST BE TAKEN ON INSTALLATION IN VEHICLES FITTED WITH ELECTRONIC ENGINE MANAGEMENT SYSTEMS AND ANTI–SKID BRAKING SYSTEMS.
N79 RM-348 / RM-349 / RM-350 Service Manual Level 1&2 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.
N79 RM-348 / RM-349 / RM-350 Service Manual Level 1&2 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 fulfil any warranty obligations and to enjoy this product for many years.
N79 RM-348 / RM-349 / RM-350 Service Manual Level 1&2 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.
N79 RM-348 / RM-349 / RM-350 Service Manual Level 1&2 7. EXPLODED VIEW See corresponding ITEM/CIRCUIT REF in the Spare Parts Service Bulletins on NOL. ISSUE 1 Confidential Copyright @ 2008 NOKIA. All rights reserved...
Flash concept – (Point of Sales) To use the FLS-5 Flash Dongle, you have to follow the user guide inside the sales package. Please check always for the latest version of flash software, which is available on Nokia Online. ISSUE 1 Confidential Copyright @ 2008 NOKIA.
Service Manual Level 1&2 10. DISASSEMBLY INSTRUCTION 1) Nokia N79 disassembly. 2) You must use the Nokia Standard Tool kit version 2, SS-148 and SS-100. 3) To remove the C-COVER, push the button on the 4) … and remove the C-COVER.
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N79 RM-348 / RM-349 / RM-350 Service Manual Level 1&2 7) Rotate the SS-148 until you see a small gap between 8) Start to release the A-COVER with the SS-93… the A-COVER and the B-COVER. This gap allows you to use the SS-93 to release the A-COVER.
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N79 RM-348 / RM-349 / RM-350 Service Manual Level 1&2 13) Flip the A-COVER in the direction shown. 14) Remove the SS-148. 15) Use the SS-93 to release the UI ASSEMBLY. 16) Use the dental tool to open the small clips on the sides of the UI ASSEMBLY.
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N79 RM-348 / RM-349 / RM-350 Service Manual Level 1&2 19) Use the SS-93 to release the two clips on the 20) Use the dental tool to open the small clip on the bottom side of the UI ASSEMBLY. left side of the UI ASSEMBLY.
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N79 RM-348 / RM-349 / RM-350 Service Manual Level 1&2 25) Remove the CAMERA BOOT. 26) Unscrew the single Torx® Plus size 6 screw. 27) Unscrew the five Torx® Plus size 6 screws in the 28) Use the SS-93 to release the CHASSIS ASSEMBLY and order shown.
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N79 RM-348 / RM-349 / RM-350 Service Manual Level 1&2 31) Open the SIDE KEY FLEX ASSY connector using the SS- 32) Use the dental tool as shown... 93 and remove the PWB. 33) … to remove the RF LID. Be careful to not to injure 34) Push the camera removal tool SS-100 down until yourself with the sharp dental tool.
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N79 RM-348 / RM-349 / RM-350 Service Manual Level 1&2 37) Use the dental tool to remove the MIC. Be careful to 38) Remove the IHF SPEAKER and the IHF GASKET with not to injure yourself with the sharp dental tool.
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45) Lift up the SIDE KEY FLEX with the tweezers and 46) Use the tweezers to remove the SHUTTER KEY, the remove it. VOLUME KEY and the POWER KEY. 47) The Nokia N79 disassembly is now complete. ISSUE 1 Confidential Copyright @ 2008 NOKIA. All rights reserved...
N79 RM-348 / RM-349 / RM-350 Service Manual Level 1&2 11. ASSEMBLY HINTS 1) Tighten the screws to the torque of 22 Ncm in the order 2) Tighten the screw to the torque of 18 Ncm. shown. 3) When assembling the KEYMAT and the UI PWB, use SS- 162.