Nokia Lumia 925 L1L2 Service Manual - Nokia
Contents
1. Gat A dab 5 PSS fe 1 ul d a pe s i v Y 2 P 4 50 Push the 55 317 Battery removal tool in between the BATTERY and the METAL DECO Slowly push the SS 317 until the BATTERY is released Lift up and remove the BATTERY Do not use it again Discard it ED eee af em C A oe 51 The Nokia Lumia 925 disassembly procedure is complete END OF DISASSEMBLY 2013 Nokia Nokia Internal Use only All Rights Reserved Service Manual Level 1 and 2 Nokia Lumia 925 RM 892 RM 893 RM 910 Version 1 0 1 For assembling you need the Nokia Standard toolkit version 2 You will also need the SS 231 RF connector disassembly assembly tool c 4 ad EMT t 2 Remove the BATTERY CONNECTOR SUPPORT protective film x a ims Ya La E i Sie T Me 3 Attach the BATTERY CONNECTOR SUPPORT to the battery connector Ba careful not to damage the battery connector 4 Remove the BATTERY protective film Place the BATTERY to its cavity and press it to activate the adhesive a iu 72. AA i i 30 Connect the CAMERA connector Be careful not to damage the connector AAA UA AA i Et n f ua Y p TS 1 EN im ib TH M as L PAD A EI l AS iF sp ER NN Lo fa aJ a 4 d M X 4 A am Sin d VH th es AME 32 Place the WLAN GPS the ENGINE BOARD shown Wa AER i k EM TA agi 33 Place the ENGINE BOARD to the METAL DECO bottom end first Guide the connectors away with the SS 93 Be careful not to damage or leave any connectors underneath the ENGINE BOARD 4 c po az wink priae Lic wir TY L m m ALE MAY DC 2 Wi ni wo uiia buy L WT am Lm LLEE ILI Ez 4 a TERA e wi dd TAE 1 i A n i k 4 7 i 4 E i 3 fe il 1 1 A
3. iT fa E 4 vite JO 24 Place the CAMERA BOOT to the FRONT CAMERA Note the alignment of the CAMERA BOOT e s x 2 T 2 ra 2 3 2 Y E s p IY A i j a 4 ET 1 Eun Pa rn ud m FE Ito en Era p TET 173 URDU e Sra SiL a T ch Saba X 4 15 V 11114 ALS T n a n ers Dre 1 4 Vs rias 1 x e 3 8 p eis p pal gt ra 2 41 in ps A 4 LA ew hah uh NS m TM hn is vs AS 1 26 Push the CONNECTOR ASSEMBLY connector through the CONNECTOR LATCH Push the CONNECTOR LATCH to its place with the SS 93 Be careful not to damage the CONNECTOR ASSEMBLY connector C lt EE lt gt Oc 4 a 24 Remove the CAMERA support protective film Place the CAMERA support as shown 28 29 Gently bend the CAMERA connector flex ee ja MR Fe A MAS MU NE Eme LITT E
4. RA i alt VR uk 4 uw i mr S i k 4 i 3 a A E ns i F i WAA ow 4 F Y T L j ut i i i 1 4 k Lu Ma Ji vix j sd fy Mid Wer mergi eg PET ED 4 t V i ia Bs 4 15 1 x 4 4 AMURE WA Re dT HY Pe Hg is t fiona Ji 34 Press the ENGINE BOARD gently until it snaps to its place orbi Bie Leo i aa ELIO cub PALA PA rROST IET pe Lace PERETANE MATTI EAN TIHOM Seu s ON 5 Place the MIMO ANTENNA BLL OOUIUNTIB L LAO LLLLLET LI Me ELI DEF JOU ey ps tps pur pups uei a HMYZ ACE MAYTE WINO 36 Fasten the two size 4 screws in the order shown to the torque of 8 Ncm 4 7 i Ai a 1 ice TIEN GM Ld P Aid Me TIHOG OT NR See n Tia 414 A RE oU y n 7 d M en xt wA bh LN T p eh
5. TT SENI 6 Align the VIBRA to its place by using the shown screw hole Press the VIBRA gently to activate the adhesive Be careful not to damage the VIBRA LIIS LI L s i eeu Tut QUE 8 Lock the other side of the VIBRA HOLDER with the SS 93 ET EE 3 TV 7 LA iun Fol bey Lise sjam i Parens pty chop eel vul picea tg Prep ien ecards raster d od Fn rat Ca iol duets Battery Voll beds dca crue ja Led isa Lr Eri ILLI ET LTN Litt Abas eed ESR hae i i ELLA un Ng HH A E Fi y CET IRET dE 4 aF in m uuu FELT T PH LLELTIL ELEELE 10 Align the BOTTOM FLEX by using the two shown holes Press the BOTTOM FLEX with the 55 93 to activate the adhesive Be careful not to damage the small components on the BOTTOM FLEX Leu Lio Line ppd propels isla apt ai f
6. 30 Remove the FRONT CAMERA 32 To remove the CONNECTOR FLEX first gently pull the secondary microphone and the micro USB connector away from the METAL DECO ASSEMBLY 34 Remove the CONNECTOR FLEX 6 Release the SIDE KEY ASSEMBLY with the SS 93 from both ends Be careful not to damage it 4 1 Bt a 38 Release the SPEAKER BOX from the shown place with the SS 93 39 Remove the SPEAKER BOX 40 Remove the MAIN ANTENNA from the SPEAKER BOX with the SS 93 only if either one is damaged Remove any adhesive remains from the MAIN ANTENNA and the SPEAKER BOX Di Pa os WA udo oT zd i PTT ape tHe inr rs Pi beris UL sar A NM E 3 Le 42 Remove the ANTENNA COAX CABLE with tweezers Make sure to grab the ANTENNA COAX CABLE only from the metal shields and not from the cable itself E 44 Remove the BOTTOM FLEX d 53 92 eA Boi NC TS uium 46 Remove the VIBRA HOLDER 47 Carefully release the VIBRA with the 55 93 48 Remove the VIBRA 49 Insert the DISPLAY ASSEMBLY to the SS 318 Protective cover bottom end first 4 8 4
7. fe Bee LAO TARFELS G LI WAY ALE HAON TIHOM 4 Place the CONNECTOR SUPPORT FRAME EE THERE Peet Tht Tit a Paty LL ad LI n LL J j K 4 GMP E AL E MATTH THOM ia no it 45 Fasten the three TORX size 6 screws in the order shown to the torque of 15 Ncm Wu hal Li Word au ud ads MT MC d 1 E da QM ff i aue ee Jeni ij wa gu T uu XP EE vib i ee L i i ait aint au 15 be rr aes M UT UA 46 Connect the BATTERY connector Make sure to connect the BATTERY connector last to avoid short circuit Be careful not to damage the connector or any components nearby a a m E Hr a ur x a m a rm x 1 738 ah E i fi i qu ew d ivi iF iy Pe 4 p 4 inl 2 AE LIT giin
8. Service Manual Level 1 and 2 Nokia Care Nokia Lumia 925 Service concept Academy RM 892 RM 893 RM 910 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 925 Phone reset RM 892 RM 893 RM 910 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 15 seconds Press for To perform the hardware reset press and hold the Volume down and Power keys at the same time for about 10 15 seconds until a short vibration is felt The phone should restart by itself T 10 15 sec 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 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
9. Service Manual Level 1 and 2 Nokia Lumia 925 RM 892 893 910 Version 1 0 Service devices Nokia Care Academy CA 190CD Service cable SS 311 Back cover release tool SS 318 Protective cover AC 50 USB charger SS 231 RF connector disassembly assembly tool Nokia Standard Toolkit v2 For more information refer to the Service Bulletin 5 011 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 gt s SIM door key SS 317 Battery removal tool Service Manual Level 1 and 2 Nokia Car Nokia Lumia 925 Product controls and interfaces Academy RM 892 RM 893 RM 910 Version 1 0 1 Micro SIM holder 2 Micro USB connector 3 Secondary microphone 2 6 4 3 5 mm connector 5 Earpiece 6 Ambient light amp proximity sensor 7 Front camera 8 Touch display 9 Back key 10 Start key 2 11 Search key 12 Microphone 13 Dual LED flash 14 Main camera 15 Volume keys 16 Power Lock key 17 WLC cover contacts 18 Camera key 9 11 19 Loudspeaker 12 20 MIMO antenna 21 WLAN GPS antenna 22 area 23 Main antenna 20 __ 21 a 13 2 2013 Nokia Nokia Internal Use only All Rights Reserved
10. Di i p LETE ampamp epos 1 a a E m m La u E E a peed his DLE TOE a E TETE ELTETE 4 E i a 1 E z i 4 ol 15 Place the SPEAKER BOX with the MAIN ANTENNA to the METAL DECO bottom end first Then press it to its place 16 Place the SIDE KEY ASSEMBLY Loe HAEHAE TEFEN hire Bub sul sup iM 18 Remove the protective film d amp SRR Se 19 Push the AV CONNECTOR to its place first NR e UR La a I eia PLATA RD ee k A TEN 7 TEX CB TRA M m 1 A 20 Use the 55 93 push the MICROPHONE and the USB their places 22 Remove the FRONT CAMERA support protective film Ti MA h 1 S 4 rr Lr
11. E aa PEE UT EM MS is a 1 oe Wa p ee T 14 Open the BOTTOM FLEX connector with the SS 93 Ly PATE whiny Ls TIL EE hs ik 4 AL i at Va EH Luo Wixi hl Open the SIDE KEY connector 12 16 Open the DISPLAY connector 1 i a ha he eel A s i We CAEN Hi kpala S Lente PAL MN 1 m TE 9 AU ahah A TR MHIL ist PATI Misa Lure ERA Lem LM Qa T wc AS aor in NA rid Li 17 Open the CONNECTOR FLEX 75 ED 18 Open the FRONT CAMERA connector 19 Disconnect the ANTENNA COAX CABLE connector from the ENGINE BOARD with the SS 231 Lock the 55 231 to the top of the connector as shown and lift it up carefully Keep the other end of the ANTENNA COAX CABLE connected Be careful not to damage the connector a m m m 2007 MATA TASH TIHOM 20 Unscrew the
12. MAY 10 THAOM Shy 4 m Sat 4 2 40 Connect the CONNECTOR ASSEMBLY connector with the 55 93 lt 9 22 MH KI FH BRI MTM No uu Se tatae E SEL Lees LET E I fa qo panum TS Aa pri MET WAY E ACE VYUOO00 Mr TE 2 THON Hit WR 1 1 a CE Med LA Lr apes MYE ALE THAO Ls it piu UP CUN be ers ur 42 Connect the SIDE KEY ASSEMBLY connector with the 55 93 ACC 44 1 S NA S he T UN ia Wa y FUR Pug rr a Tag o ti XE Fuld da LIA faded Firg po TFT FI J Wy j i a Aue WIE DOOIUSNIEE LOO UHAI T MATTH DION TION
13. i 3 t kh pn rm NES CL n ya px ha LS LI 37 Lock the SS 231 tool to the ANTENNA COAX CABLE connector and connect it Be careful not the damage the connector ue eatem rh mA LIN MAY 78 VHON AES 8 Make sure that the ANTENNA COAX CABLE stays in its cavity Le a pt STIR US IRI Ir LIE oi py play i ALE UG TIHOM bean A 39 Connect the FRONT CAMERA connector with the SS 93 When connecting connectors be careful not damage them or any components nearby TT adn C Vr 1 Fy rae lie irs am a di i P T i eT y Rm Fi 4 n zt eer n i Te 29 3 E nd on x J ul Noi E po vento Bowe 1 ma die je Leti ERN B SA ee 11 4 Du BE LE TET Ooo cere ML ES bee NH m baa fara gt palm a poen verti ACE
14. WLAN GPS 10011 MAIN WATER INGRESS LABEL 10012 10010 SCREW TORX SCREW TORX 2 ee RF1 2 X 2 8 SIZE 4 RF1 2x 4 0 a 10027 SCREW TORX SIZE 6 M1 6 X 3 0 0026 BACK COVER ASSEMBLY is 0005 10006 aS BACK COVER LU 10005 LED FLASH 10006 Only available Not reuseable Repair swap as assembly after removal only in level 3 2013 Nokia Nokia Internal Use only All Rights Reserved Service Manual Level 1 and 2 Nokia Lumia 925 RM 892 RM 893 RM 910 Version 1 0 1 For disassembling you need the Nokia Standard toolkit version 2 You will also need the SIM door key the SS 311 Back cover release tool an AV plug SS 317 Battery removal tool SS 318 Protective cover and the SS 231 RF connector disassembly assembly tool 2 Protect the DISPLAY with protective film 4 Release the shown B F4 n d corner of the BACK COVER with the 55 311 back cover release tool 5 Release the top end of the BACK COVER with the SS 93 by sliding it to the direction shown When releasing the BACK COVER hold the SS 93 as shown to avoid damaging any components underneath the BACK COVER Be also careful not to damage the clips holding the BACK COVER 6 Slide the SS 93 to the direction shown to release the left side of the BACK COVER Be careful not to damage the BACK COVER or any components u
15. piel fee hue ANHU SBR COR tU CAT AU 11 Lock the 55 231 tool to the ANTENNA CABLE connector by first placing the tool the cable and then sliding it towards the connector 12 Connect the ANTENNA COAX CABLE connector Be careful not to damage the connector ay Mi te eM Y i n 1 1 n n tus weno a Pa Baki knit jt M a i 1 S 4 mel F haf eh Gi LH AS ZEE 1 4 1 t r i LI P T A 9 n P UM B ln i ub tu 14 Push the MAIN ANTENNA to the SPEAKER BOX Check that the shown three clips are attached soe AS a _ E Se 4 wee AE T TAR LEITET fip 4 a nemen GAT TEINT POO D TPL ee b mail Loa Lu d pag ea cT ee rs Dto fi 4 2 22 m ieu m ie 7 HGS S THEN
16. two Torx size 4 screws lt Remove the MIMO ANTENNA with tweezers i Ps 21 PP T T x f F ET 4 22 Release the ENGINE BOARD by lifting it from the shown place with the 55 93 23 Lift up and remove the ENGINE BOARD Be careful not to damage any of the flexes Use the SS 93 to guide the flexes away from the ENGINE BOARD ka ne f Ju an a 2 tie RA RE al LY tr 24 Pull the WLAN GPS ANTENNA to the direction shown and remove it 26 Remove the CAMERA fond rr a Hs Jes y 7 14 ls d LL Ju ur DTI m y fret P ed 54 J j elfe EA 4 isi er Xa 28 Release the CONNECTOR LATCH from the shown place L iT udiL 4 Noi eu MEN M MN ts AE At ciurma 4 j 7 M X 1 B n 1 1 2 1 t 4 i 4 1 gt X 4 T SA H TY pa ia 4 i je gt 29 Remove the CONNECTOR LATCH careful not to damage the flex when guiding it through the CONNECTOR LATCH Peay
17. Nokia Care Academy Service Manual for L1 and L2 Nokia Lumia 925 RM 892 RM 893 RM 910 Key features Check the repair 8 7 Mpix PureView camera with OIS policy before e Built in wireless chargin performing any ED WXGA displ mechanical repair r on Service Level 1 amp 2 Exploded view Disassembly steps Assembly steps 3 gt 1 1 More gt Solder components Service devices Product controls and interfaces Service concept Phone reset 2013 Nokia Nokia Internal Use only All Rights Reserved Service Manual Level 1 and 2 Nokia Care Nokia Lumia 925 Exploded view Academy RM 892 RM 893 RM 910 Version 1 0 DISPLAY ASSEMBLY 10001 10002 DISPLAY Gg Gg METAL DECO 10001 CAMERA BOOT Le 10028 FRONT CAMERA WA CAMERA 10016 10015 LABEL 10009 13 SIM 10029 BATTERY lt gt SUPPORT 10004 N THERMAL PAD 10024 BATTERY 10003 LIGHT SWAP PACKAGE 10008 10009 LIGHT SWAP PAWB 10008 WATER 55 LABEL CONNECTOR ASSEMBLY 10017 10019 re MICROPHONE 10017 10018 SIDE KEY ASSEMBLY CONNECTOR 10013 1 p 4 BOTTOM FLEX CONNECTOR LATCH 10014 10007 10023 VIBRA 10020 VIBRA HOLDER 10030 SPEAKER BOX 10021 CONNECTOR SUPPORT FRAME 10022
18. nderneath it 7 Slide the SS 93 to the direction shown to release the bottom end of the BACK COVER Be careful not to damage the BACK COVER or any components underneath it Pee g gt a e 3 F 1 E 2 TUB UB ee b J gt NA IA a P we wx m M eg LN i 4 Se E f r J f ae EN nts Wa m ts 4 n L pF i wa a 8 Slide the SS 93 to the direction shown to release the right side of the BACK COVER Be careful not to damage the BACK COVER or the ANTENNA COAX CABLE underneath it 4 4 4 9 When all sides of the BACK COVER open release the camera clip by pulling BACK COVER up while gently turning and pushing towards top end of the phone Be careful not to damage the BACK COVER camera clip ih 10 Remove the BACK COVER Check all the BACK COVER clips for damages Check also the camera clip In case any of the clips are damaged discard the BACK COVER j ya Ti 1 rt NT i 11 Open the BATTERY connector with the 55 93 Always open the connectors carefully to avoid damaging them or any components nearby CWO Nr ee 12 Unscrew the three size 6 screws a LI ig a VIHON
19. 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 l Nokia Lumia 925 Version history RM 892 RM 893 RM 910 Version 1 0 Version Date Description 23 05 2013 First published version 2013 Nokia Nokia Internal Use only All Rights Reserved
20. t ere 112 1 15 48 Place the BACK COVER press from the shown places to attach the right side of the back cover first i 0 Ce HM 2 wi sl MD DN 4 m 50 Then attach the left side of the BACK COVER by pressing from the shown places ees Lao RT 15i 51 Attach the top end of the BOTTOM COVER You might need to push the BACK COVER slighty towards bottom end of the phone and then press the BACK COVER to its place 52 Remove the BACK COVER protective film 55 The Nokia Lumia 925 assembly procedure is complete END OF ASSEMBLY 2013 Nokia Nokia Internal Use only All Rights Reserved Service Manual Level 1 and 2 Nokia Lumia 925 RM 892 RM 893 RM 910 Nokia Care Solder components Academy Version 1 0 WLAN GPS ant spring Camera Display support fuse GND spring fuse Display support GND spring Vibra spring Vibra spring LB 7 MIMO ant trimmin spring LB B7 MIMO ant spring Main antenna coax connector HB MIMO ant spring NFC ant spring NFC ant spring Camera LED Camera LED spring GND spring a 422234235315 Display backlight fuse UI keys backlight fuse 1 WLC connector 2013 Nokia Confidential All Rights Reserved
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