Nokia 301 RM 839, 840, 841 Service Manual Level 1&2. Www.s Manuals.com. 1,2 V1.0
User Manual: Phone Nokia 301 RM-839, RM-840, RM-841 - Service manuals and Schematics, Disassembly / Assembly. Free.
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Service Manual for L1 and L2 Nokia 301 RM-840, RM-841 Nokia 301 Dual SIM RM-839 Key features z z z z z Check the repair policy before performing any mechanical repair on Service Level 1&2! 2.4 " LCD display (320 x 240 pixels) 3.2 Mpix camera Dual SIM functionality (RM-839) GSM/WCDMA MicroSD card support up to 32 GB Version 1.0 Exploded view Disassembly steps More Solder components Assembly hints More Service devices More More Product controls and interfaces More Service concept More ©2013 Nokia | Nokia Internal Use only | All Rights Reserved. More Service Manual Level 1 and 2 Nokia 301, 301 Dual SIM RM-840, RM-841, RM-839 Version 1.0 Exploded view Nokia 301 Dual SIM RM-839 A-COVER I0001 KEYMAT I0002 UI FLEX I0005 DISPLAY I0003 2 SCREW TORX+ SIZE 4 M1.4 x 4.5 I0004 UI SHIELDING ASSEMBLY (I0006 - I0008) UI SHIELDING I0006 EARPIECE ADHESIVE I0008 3 EARPIECE I0007 LIGHT SWAP PACKAGE (I0009 - I0014) RF SHIELDING LID I0012 BB SHIELDING LID I0011 LIGHT SWAP PWB I0009 ASIP SHIELDING LID I0010 BT SHIELDING LID I0013 4 CAMERA I0015 IHF SPEAKER I0017 D-COVER ASSEMBLY (I0016 - I0018) SPEAKER GASKET I0018 D-COVER I0016 TYPE LABEL I0014 ANTENNA MODULE I0019 SCREW TORX+ SIZE 4 M1.4 x 4.5 I0020 v1.0 BATTERY COVER I0021 Only available as assembly Not reuseable after removal Repair/swap only in level 3 Nokia 301 RM-840, RM-841 A-COVER I0001 KEYMAT I0002 UI FLEX I0005 DISPLAY I0003 2 SCREW TORX+ SIZE 4 M1.4 x 4.5 I0004 UI SHIELDING ASSEMBLY (I0006 - I0008) UI SHIELDING I0006 EARPIECE ADHESIVE I0008 3 EARPIECE I0007 LIGHT SWAP PACKAGE (I0009 - I0014) RF SHIELDING LID I0012 BB SHIELDING LID I0011 LIGHT SWAP PWB I0009 ASIP SHIELDING LID I0010 BT SHIELDING LID I0013 4 CAMERA I0015 IHF SPEAKER I0017 D-COVER ASSEMBLY (I0016 - I0018) SPEAKER GASKET I0018 D-COVER I0016 TYPE LABEL I0014 ANTENNA MODULE I0019 SCREW TORX+ SIZE 4 M1.4 x 4.5 I0020 v1.0 BATTERY COVER I0021 Only available as assembly ©2013 Nokia | Nokia Internal Use only | All Rights Reserved. Not reuseable after removal Repair/swap only in level 3 Service Manual Level 1 and 2 Nokia 301, 301 Dual SIM RM-840, RM-841, RM-839 Version 1.0 Disassembly steps 1) For disassembling you need the Nokia Standard toolkit version 2. You will also need the camera removal tool SS-276. Note that the device used in this disassembly procedure is the single SIM variant, RM-840/RM-841. All the disassembly steps are the same for both single and dual SIM variants. 2) Protect the A-COVER with protective film. 3) Release the BATTERY COVER by lifting up from the release notch. 4) Remove the BATTERY COVER. 5) Unscrew the four Torx+ size 4 screws in the order shown. Do not use them again. Discard them. 6) To remove the D-COVER, first release the shown clip on the bottom side with the SRT-6. 7) Then release the clips from the left side, starting from the bottom. 8) Then release the clips from the right side, starting from the bottom. 9) Release also the two clips from the top. 10) Lift up and remove the D-COVER including the ENGINE BOARD and UI SHIELDING. 11) Protect the other side of the A-COVER with protective film. 12) Push out the KEYMAT from the A-COVER. 13) Protect the DISPLAY with protective film. 14) Unscrew the two Torx+ size 4 screws in the order shown. Do not use them again. Discard them. 15) Separate the ENGINE BOARD and the UI SHIELDING from the D-COVER by first releasing the bottom corners with the SRT-6. 16) Lift up to remove the ENGINE BOARD including the UI SHIELDING from the D-COVER. 17) Open the DISPLAY connector with the SS-93. Be careful not to damage the connector or any components nearby. 18) Open the UI FLEX connector with the SS-93. Be careful not to damage the connector or any components nearby. 19) Use the SS-93 to release the two clips holding the UI SHIELDING on the ENGINE BOARD. 20) Separate the UI SHIELDING including the DISPLAY from the ENGINE BOARD. 21) Use the dental tool to carefully release the DISPLAY from the UI SHIELDING. Be careful not to injure yourself with the sharp end of the dental tool. Release the DISPLAY little by little to avoid breaking it. 22) Remove the DISPLAY. 23) Peel off the UI FLEX with tweezers. Do not use it again. Discard it. 24) Release the EARPIECE with the SS-93 and remove it with tweezers. Do not use the EARPIECE again. Discard it. 25) Peel off and discard any EARPIECE ADHESIVE remains from the UI SHIELDING. 26) Insert the camera removal tool SS-276 to the CAMERA socket and press and hold down the button on top of the SS-276. 27) Pull up to remove the CAMERA. 28) Release the IHF SPEAKER with the dental tool and remove it with tweezers. Do not use it again. Discard it. 29) Release the SPEAKER GASKET with the dental tool and remove it with tweezers. Do not use it again. Discard it. 30) Push down to remove the ANTENNA MODULE from the D-COVER. 31) The Nokia 301 disassembly procedure is complete. -END OF DISASSEMBLY- ©2013 Nokia | Nokia Internal Use only | All Rights Reserved. Service Manual Level 1 and 2 Nokia 301, 301 Dual SIM RM-840, RM-841, RM-839 Version 1.0 Assembly hints 1) When assembling the UI FLEX, first remove the adhesive foil and place the UI FLEX on the UI SHIELDING. Use the shown guiding holes to get the right alignment. 2) Press the UI FLEX for five seconds to activate the adhesive. 3) Fasten the two Torx+ size 4 screws in the order shown to the torque of 15 Ncm. 4) Fasten the four Torx+ size 4 screws in the order shown to the torque of 15 Ncm. ©2013 Nokia | Nokia Internal Use only | All Rights Reserved. Service Manual Level 1 and 2 Nokia 301, 301 Dual SIM RM-840, RM-841, RM-839 Version 1.0 Solder components Nokia 301 TOP RM-840, RM-841 RTC Backup capacitor G2080 BOTTOM USB fuse F2050 Display connector UI Flex connector X2400 RF antenna RF antenna GND connector connector X7452 X7454 X7453 RF antenna GND connector v1.0 Nokia 301 Dual SIM TOP RM-839 RTC Backup capacitor G2080 BOTTOM USB fuse F2050 Display connector UI Flex connector RF antenna GND connector RF antenna connector X2400 X7452 X7454 X7453 RF antenna GND connector v1.0 ©2013 Nokia | Confidential | All Rights Reserved. Service Manual Level 1 and 2 Nokia 301, 301 Dual SIM RM-840, RM-841, RM-839 Version 1.0 Service devices CA-101 Service cable AC-20 Travel charger Nokia 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. ©2013 Nokia | Nokia Internal Use only | All Rights Reserved. SS-276 Camera removal tool Service Manual Level 1 and 2 Nokia 301, 301 Dual SIM RM-840, RM-841, RM-839 Version 1.0 Product controls and interfaces 1 — Battery cover release notch 1 2 3 2 — Micro-USB connector 3 — 3.5 mm headset connector 4 4 — Earpiece 5 — Display 6 — Scroll key 5 7 — Left selection key 8 — Right selection key 9 — Call key 6 8 10 7 9 10 — End/Power key 11 — Microphone 12 — Camera 13 — MicroSD card slot 14 — SIM2 slot (Only in Dual SIM) 11 15 — Loudspeaker 16 — Cellular antenna 1 Dual SIM Single SIM 12 13 14 15 16 v1.0 ©2013 Nokia | Nokia Internal Use only | All Rights Reserved. Service Manual Level 1 and 2 Nokia 301, 301 Dual SIM RM-840, RM-841, RM-839 Version 1.0 Service concept Flashing concept Service software CA-101 FLS-5 Product specific battery Transceiver ©2013 Nokia | Nokia Internal Use only | All Rights Reserved. Service Manual Level 1 and 2 Nokia 301, 301 Dual SIM RM-840, RM-841, RM-839 Version 1.0 Version history Version Date Description 1.0 25.03.2013 First published version ©2013 Nokia | Nokia Internal Use only | All Rights Reserved. www.s-manuals.com
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