Nokia Lumia 720 RM-885 L1L2 Service Manual - Nokia-X
Contents
1. E 5 o x 23 Use the dental tool to lever up the IHF SPEAKER careful not to injure yourself with the sharp end of the dental tool The IHF SPEAKER is not reusable Discard it 4 Release also the IHF SPEAKER GASKET with the dental tool Discard it 25 Use the SRT 6 release the top end of the RF COAX CABLE Be very careful when opening the connector Be also careful not to damage any components nearby i mie w w a h EE 26 Unscrew the four size 4 screws the order shown Remove the screws with tweezers to avoid damaging the components on the ENGINE BOARD Do not use these screws again Discard them wma s W UTE m F k u L 1 or o oa x t 1 T T 27 Use the 55 93 to open the SIDEKEY FLEX connector Be careful not to damage the connector or any components nearby 28 Turn the ENGINE BOARD over as shown Open the DISPLAY connector with the SS 93 Be careful not to damage the connector or any components nearby 29 Open also the USB FLEX connector with the 55 93 careful not to damage the connector or any components nearby BOB mod o OR wees ra sos s s r s A l Ly agen 4 Pay2. LABEL 10021 10011 MAIN 10023 5 5 SCREW SIZE 4 M1 4 x 2 5 10012 5 SCREW SIZE 4 M1 4 x 2 5 10024 CAMERA BOOT 10017 SD DOOR 13 10003 SCREW SIZE 2 M1 2 x 2 6 10002 13 SIM DOOR 1 10001 WLC FLEX 10029 AV MODULE BATTERY GASKET 10027 UNIBODY ASSEMBLY 10025 Only available Not reuseable Repair swap as assembly after removal only in level 3 v1 0 02013 Nokia Nokia Internal Use only All Rights Reserved k A ME pm ea ial 1 NL LT J oN im ME Service Manual Level 1 and 2 Nokia Lumia 720 Academy RM 885 Version 1 0 1 For disassembling you need the Nokia Standard toolkit version 2 You will also AV plug and the SIM door key 2 Protect the DISPLAY MODULE with protective film 4 Insert the SIM door key to the small hole on the SIM DOOR and press it gently Remove the SIM DOOR Ht POPP eid w Pn ia x i XN Pa n gr M ATI LE 6 To release the DISPLAY MODULE insert the SRT 6 to the top left corner of the device and slide to the direction shown Be careful not to damage the UNIBODY ASSEMBLY J ia AUS k Li E P h rr
3. n 1 iu 7 Push the top end of the UNIBODY ASSEMBLY to the direction shown to release the top part of the DISPLAY MODULE 8 Release the left side of the UNIBODY ASSEMBLY by sliding the SRT 6 to the direction shown Be careful not to damage the UNIBODY ASSEMBLY 9 Release the four clips the right side of the device with the SRT 6 Do not slide the SRT 6 as it might damage the SIDEKEY FLEX 10 Lift the top end of the DISPLAY MODULE up first The DISPLAY MODULE and the UNIBODY ASSEMBLY can now be separated a 11 Use the AV plug to lever up the AV MODULE Remove the AV MODULE 12 Lift one corner of the BATTERY GASKET with the SS 93 and peel it off Do not use it again Discard it 14 Then release the middle part of the WLC FLEX careful not to bend the flex UP Ky na Au k d m p SER ay it m 16 Use the SS 93 to release the FLASH LED Remove it with tweezers 17 Open the BATTERY connector with the SS 93 Be careful not to damage the connector or any components nearby 18 Use the SS 93 to release the top parts of the HEATSPREADER Be careful not to damage the BATTERY connector H gt 41 1 dns ys ks EI n vt m n Ba pa L 20 Lift up the BATTERY with the SS 93 from the bottom end Remove the BATTERY 22 Lift up and remove the MAIN ANTENNA
4. Camera fuse m eem mi Y METTI Britit PA IYS UU AA UA UA pomme deem m Grounding spring clip 7 m m B1 diversity antenna spring E BT WLAN antenna spring NFC antenna spring ct AV i zt oo connector Wireless charging mv connector 7 fe NFC antenna grounding spring LED Flash connector LED Flash GPS antenna grounding spring 2013 Nokia Confidential All Rights Reserved Service Manual Level 1 and 2 Nokia Lumia 720 Service devices 885 Version 1 0 101 Service cable AC 50 Travel charger SIM door key Nokia Standard Toolkit v2 For more information refer to the Service Bulletin 58 011 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 Nokia Care Academy Service Manual Level 1 and 2 Nokia Lumia 720 RM 885 Version 1 0 v1 0 Product controls and interfaces 1 Nokia AV 3 5 mm connector 2 SIM card holder 3 Front camera 4 Earpiece 5 Ambient light amp Proximity sensors 6 Touch screen 7 Back key 8 Start key 9 Search key 10 Micro USB connector 11 Microphone 12 Camera 13 Micro SD card holder 14 Camera flash 15 Volume keys 16 P
5. ur DS E ER b hiig at Yes iol p tas p a T AA Lax vtm er Sq s As why i bh EAM dE E uo MA b INS F m s Place the CAMERA CONNECTOR GASKET and align it with the shown edge Bend the CAMERA flex slightly Be careful not to damage the CAMERA flex TEEPE aa a BEB SBR Eh Lj 52525 B1 5Row 0150 Tor ei e a ih EET ER D i i er rag Hit FTU Mg g P uma 7 z E LP i E N k ee a r 2 x is 4 ELE k PI i w 1 SUIS IOS Le PM m ROSA 1 Lp gt arisa h 7 dog a FE ege e nt a aa Y x z k F Ua r LA SY 1 Connect the CAMERA connector with the 55 93 careful not to damage the connector any nearby components Turn over the CAMERA and push it to its place T emm DT mous Bo SEE UE GU unl mm Lorem Gum a un 278 Connect the FRONT CAMERA connector with the 55 93 careful to damage the connector or nearby components al r M i r ipl Press the USB FLEX gently with the 55 93 to activate the adhesive
6. E x lt E ARA d M LE LES 1 n aM Ta kas thar 2 w UAR 3 ae JA ya t MA Dat LR m Place the CAMERA BOOT the ENGINE BOARD careful not damage any components the ENGINE BOARD ai ee eee ee L aua aa 5 meu E qme LE E t sl ES M LE bs Laka EET MERE T zi a lt BES uc 5 t7 459 0150 En p HW SPA 2525 B1 5Row HW 0150 Ta LII Pe L TLE T PETER EE Place the IC GASKET to the ENGINE BOARD as shown 1 14 gt TEES F i T s lt LIN L wa lt amp uiua x is i 1 N wm Q 3 A a M L 5 s A es 5 P amr x WW a a 29 Ma YA 1 r e 9 atn mut ER PR a 1 m Ya it ry FE er h ana RE b 4 1 Low has t it t I V ert x uL LES iP at elo a ha Mt ni
7. Place the bigger connector of the RF COAX CABLE on of the shown connector and attach it by pressing gently with the SS 93 Be very careful not to damage the connector Place the COAX CABLE HOLDER to its place Push the COAK CABLE to the COAK CABLE HOLDER as shown Make sure that the COAK CABLE is correctly placed to the COAK CABLE HOLDER Remove the PROKY SENSOR protective film m Hold the ENGINE BOARD as shown and connect the DISPLAY connector Be careful not to damage the connector or any nearby components T 2 ANNE d Pat 9 7 ia s Connect also the USB connector Be careful not to damage the connector or any nearby components ooo eee Lower down the ENGINE BOARD and press it slightly Use the SS 93 to push the PROXY SENSOR to its place Connect the SIDEKEY FLEX connector with the SS 93 Be careful not to damage the connector or any nearby components 15 Nerf 1 ER o b ES L e nu PS r at sm 4 ra E Fasten the four size 4 screws in the order shown to the torque of 13Ncm Connect the RF COAX CABLE connector as shown Be very careful not to damage the connector Place the IHF SPEAKER GASKET Press it gently to activate the adhesive Place the IHF SPEAKER Note the alignment of the IHF SPEAKER Press the IHF SPEAKER its place 1 Cid f p Place the MAIN ANTENN
8. Option 1 About menu Use this option if the consumer knows the lock code This option warns the consumer about data loss SETTINGS Tap Settings gt About gt reset your phone about more info Terms of Use Privacy Statement reset your phone Option 2 Hardware key combination Use this option if the phone is locked and the consumer does not know the code Note no warning about data loss Do not advertise this feature to consumers Follow next steps to perform OS reset with phone keys Step 1 Make sure the phone is turned Off 1 Press and hold the power key 2 Phone vibrates release the power key 3 Press and hold the volume down key 4 Exclamation mark is shown on the screen release the volume down key Step 2 Input the following key combination 1 Volume up 2 Volume down 3 Power 4 Volume down Step 3 The phone will reset and boot up automatically 2013 Nokia Nokia Internal Use only All Rights Reserved Service Manual Level 1 and 2 Nokia Lumia 720 Version history RM 885 Version 1 0 Version Date Description 26 02 2013 First published version 2013 Nokia Nokia Internal Use only All Rights Reserved
9. A and press it gently fre E F F E F K R FT E E E k E _ Fasten the three size 4 screws in the order shown to the torque of 10Ncm Place the BATTERY top end first Lower down and press the bottom end to lock the BATTERY into its place Remove the shown protective film of the HEATSPREADER Place the HEATSPREADER on top of the BATTERY Align the HEATSPREADER with the bottom end of the BATTERY as shown Then align the top end of the HEATSPREADER with the shown corner of the ENGINE BOARD SHIELDING LID While placing the HEATSPREADER be careful not to damage the BATTERY connector Press the HEATSPREADER to activate the adhesive and remove the protective film Place the AV MODULE on the UNIBODY ASSEMBLY Press the AV MODULE to lock it into TETEL I wm amia a eee i its place Use the 55 93 to attach the AV MODULE flex Check that the AV MODULE flex is aligned with the two pins Place the FLASH LED and press it gently to activate the adhesive Place the top end of the WLC FLEX first and align the two shown holes of the flex with the UNIBODY ASSEMBLY Be careful not to damage the flex while attaching it Press the top end of the flex gently to activate the adhesive Place the bottom end of the WLC FLEX its cavity and press it gently to activate the adhesive At
10. LE from the RF COAX CABLE HOLDER as shown Pe 39 Release the USB FLEX with the 55 93 Be careful not to damage the flex Lift up and remove the USB FLEX 40 Release the EARPIECE with the SS 93 and remove it with tweezers Do not use it again Discard it 42 Remove the SIDEKEY FLEX with the 55 93 The SIDEKEY FLEX is not reusable Discard it 43 Remove the adhesive remains from the DISPLAY FRAME 44 Use the dental tool to remove the FRONT CAMERA GASKET Do not use it again Discard it 45 The Nokia Lumia 720 disassembly procedure is complete END OF DISASSEMBLY 2013 Nokia Nokia Internal Use only All Rights Reserved Service Manual Level 1 and 2 Nokia Lumia 720 Assembly steps 885 Version 1 0 For assembling you need the Nokia Standard toolkit version 2 Remove the shown protective film from the SIDEKEY FLEK Do not remove rest of the protective films yet Place the SIDEKEY FLEX to the DISPLAY FRAME Align the two shown SIDEKEY FLEX holes with the DISPLAY FRAME pins ZA w Ji k fie A 1 m 2 m FS Remove the remaining protective films Lower down the bottom end of the SIDEKEY FLEX and align it with the shown pin Js i ii DR ies ac r
11. Nokia Care Academy Service Manual for L1 and 12 Nokia Lumia 720 Key features e Sleek and stylish unibody design Check the repair e Windows Phone 8 Operating System policy before S LCD display with Nokia ClearBlack technology performing any Mpix main camera with f 1 9 aperture mechanical repair front on Service Level 1 amp 2 Disassembly video 1 Assembly steps Assembly video Solder components 2 x ZEE Service devices Product controls and interfaces Service concept 2 1 3 E EL Phone reset 2013 Nokia Nokia Internal Use only All Rights Reserved Service Manual Level 1 and 2 Nokia Car e Nokia Lumia 720 Exploded VIEW Academy RM 885 Version 1 0 DISPLAY MODULE ASSEMBLY 10004 10006 DISPLAY MODULE Ly 10005 DISPLAY FRAME Lj EARPIECE GASKET lt N Qu RF COAX CABLE HOLDER 10008 10020 EARPIECE gi 10007 ll gt COAX CABLE amp 10019 w FRONT CAMERA GASKET 10009 USB FLEX ASSEMBLY FRONT CAMERA ASSEMBLY N HEATSPREADER IC GASKET 10018 10014 gt BATTERY 10015 gt 10013 CAMERA CONNECTOR GASKET 10016 LIGHT SWAP PACKAGE MAIN ANTENNA ASSEMBLY 10010 10011 10021 10023 SPEAKER 13 LIGHT SWAP PWB 10022 10010 IHF SPEAKER GASKET
12. e 5 Press the SIDEKEY FLEX for 5 seconds to activate the adhesive ilm from the EARPIECE GASKET Remove the shown protective f Place the EARPIECE GASKET to the DISPLAY FRAME Press the EARPIECE GASKET to activate the adhesive Remove the remaining protective film i 1 uem us pru ant sah Remove the EARPIECE from its package TE Wl M Place the EARPIECE to the DISPLAY FRAME Note the alignment of the EARPIECE Press the EARPIECE gently to activate the adhesive Do not touch the center part of the EARPIECE Bend the shown protective film of the FRONT CAMERA GASKET upwards Then remove the other protective film ees 1 w FM mm TU ALI 2 gt 1 NE n wt I k ca OR m kui UNA M HAM LA M A DP al mee d he A x Mo ETE IROR X xy x i ks 15 L L i Y 1 qi i 1 11 4 ym Place the FRONT CAMERA GASKET to the DISPLAY FRAME and press it to activate the adhesive Remove the protective film a p i 1 F 3 F 7 H F P a M GA J F i Fry F bj i i LJ w M 2 E Td m Se
13. k g k um ITE 1 UTE a 1 PF 2 WAA dal i mox um 3 1 T L aa 1 W 1 e E w L L J Ms W p al Y L x k Ma a iy LL A x Lir PN ea 1 1 Y k i a LI T nu 30 The ENGINE BOARD can now be separated RELIER SG p ue 2 E TAI rd z 31 Open the FRONT CAMERA connector with the SS 93 and remove it Be careful not to damage the connector or any components nearby 32 Open the CAMERA connector with the SS 93 and remove it Be careful not to damage the connector or any components nearby hin s s F OP d d mom 34 Remove the CAMERA BOOT EE aa S dg Wild AG mus dd uil BIETER HT UNS i X hia we uh AM BA YA CN Ni Fa MU Ust i Pd 35 Release the IC GASKET with the dental tool Be careful not to damage the ENGINE BOARD Do not use the IC GASKET again 6 Lift up the RF COAX CABLE HOLDER with the RF COAX CABLE from the shown places 37 Open the bottom end connector of the RF COAK CABLE with the SRT 6 Be very careful not to damage the connector or any components nearby Remove the RF COAK CABLE and the RF COAK CABLE HOLDER 38 Separate the RF COAX CAB
14. last press the middle part of the WLC FLEX to activate the adhesive DE Rer AA CEPI Remove the BATTERY GASKET protective film Place the BATTERY GASKET top of the WLC FLEX Align the BATTERY GASKET to the center of the UNIBODY ASSEMBLY as shown Remove the FLASH LED and the CAMERA protective films end When lowering down the top end of the DISPLAY MODULE note that the SIM DOOR button might be in the up position as shown Use the SS 93 to push in the SIM DOOR button and insert the top end of the DISPLAY MODULE into the UNIBODY ASSEMBLY 4 1 1 i b 1 wp Nu x p WA p ks F i RC d lh Fa Pi M Press the DISPLAY MODULE from sides to properly attach it to the UNIBODY ASSEMBLY Push in the SD DOOR 7 Ness Fasten the TORX size 2 screw to the torque of 7Ncm Push in the SIM DOOR Remove the DISPLAY protective film Remove the UNIBODY ASSEMBLY protective film The Nokia Lumia 720 assembly procedure is complete END OF ASSEMBLY 2013 Nokia Nokia Internal Use only All Rights Reserved Service Manual Level 1 and 2 Nokia Care Nokia Lumia 720 Solder components Academy 885 Version 1 0 Grounding e pios X1351 Touch panel spring clip lt 4 connector YE 3 EJ Grounding 7775 spring clip
15. ower Lock key 17 Camera key 18 Wireless charging cover connector 19 Loudspeaker 20 Main antenna area 02013 Nokia Nokia Internal Use only All Rights Reserved Nokia Care Academy Service Manual Level 1 and 2 Nokia Care Nokia Lumia 720 Service concept Academy RM 885 Version 1 0 Flashing concept ervice software Note Charged battery is man datory Transceiver with embedded battery 2013 Nokia Nokia Internal Use only All Rights Reserved Service Manual Level 1 and 2 Nokia Lumia 720 Phone reset 885 Version 1 0 Hardware reset If the phone hardware is jammed you should first recommend that the consumer performs a hardware reset The hardware reset does not reset the Windows Live ID or remove any consumer data Because the consumer cannot remove the battery to reset the phone the phone has a special electronic circuit which cuts the phone power when the volume down and power keys are pressed for 10 seconds sec To perform the hardware reset press the Volume down and Power keys and hold them for 10 seconds The phone screen will turn black Press for ohone is off Then press the Power key to turn on the phone 10sec Software operating system OS reset The software operating system OS reset returns the phone to its out of the box state Note that this procedure erases all consumer data Always first try to perform a hardware reset
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