Nokia C7-00 Service Manual

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User manual (138 pages)

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SERVICE MANUAL

Level 1&2

RM-675

Transceiver characteristics

Band

GSM 850/900/1800/1900

WCDMA 850/900/1900/2100

Display:

3.5-inch nHD resolution (640 x 360), OLED

Camera:

8 Mpix full focus camera, dual LED flash, 10x

Digital zoom

Operating System:

Symbian^3

Connections:

WCDMA DL 384 kbps HSDPA 10 Mbps; UL 384 kbps

HSUPA 2 Mbps

GSM CS data 9.6 kbps / 14.4 kbps / HSCSD MSC6

GSM GPRS class 32, GSM EGPRS class 32, DTM 11

WLAN IEEE802.11 b/g/n with UPnP support

USB 2.0 high-speed through micro USB connector

Bluetooth wireless technology 2.1 + EDR

Nokia 3.5 mm AV connector for audio and TV

Transceiver with BL-5K battery pack

Talk time

GSM:

Up to 7.8 hours

WCDMA:

Up to 4.9 hours

Note:

Talk times are dependent on network parameters

and phone settings

Nokia C7-00

Service Manual Level 1&2

Standby

GSM:

Up to 632 hours

WCDMA:

Up to 546 hours

RM-675

Version 2.0

Table of Contents

Summary of Contents for Nokia C7-00

Page 1 Up to 7.8 hours Up to 632 hours WCDMA: WCDMA: Up to 4.9 hours Up to 546 hours Note: Talk times are dependent on network parameters and phone settings Confidential | Copyright © 2010 Nokia | All rights reserved Version 2.0...
Page 2: Table Of Contents
BATTERY INFORMATION ............................... 8 EXPLODED VIEW ..................................9 SERVICE DEVICES ..................................10 SOFTWARE UPDATE ................................11 DISASSEMBLY INSTRUCTIONS ............................. 12 10. ASSEMBLY INSTRUCTIONS..............................21 11. SOLDER COMPONENTS ................................21 Confidential | Copyright © 2010 Nokia | All rights reserved Version 2.0...
Page 3 14.9.2010 First published 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.
Page 4: Copyright
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.
Page 5: Warnings And Cautions
3. Use only approved components as specified in the parts list. 4. Ensure all components, modules screws and insulators are correctly re–fitted after servicing and alignment. 5. Ensure all cables and wires are repositioned correctly Confidential | Copyright © 2010 Nokia | All rights reserved Version 2.0...
Page 6: Esd Protection
RM-675 Service Manual Level 1&2 3. 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. The SIM card can be replaced without ESD protection if the product is otherwise ready for use.
Page 8: Battery Information
Batteries’ performance is particularly limited in temperatures well below freezing. Do not dispose batteries in a fire! Dispose of batteries according to local regulations (e.g. recycling). Do not dispose as household waste. Confidential | Copyright © 2010 Nokia | All rights reserved Version 2.0...
Page 9: Exploded View
GPS/WLAN SIM READER ANTENNA HOUSING I0018 I0023 SCREW TORX+ 4 I0025 BATTERY COVER I0026 Only available as These parts can not be Ver. 1.0 assembly reused after removal Confidential | Copyright © 2010 Nokia | All rights reserved Version 2.0...
Page 10: Service Devices
“Recommended service equipment” document on Nokia BL-5K Battery Online. SS-210 Camera Removal Tool SS-250 Display Removal Tool SS-231 RF Connector Disassembly/Assembly Tool Confidential | Copyright © 2010 Nokia | All rights reserved Version 2.0...
Page 11: Software Update
To use the FLS-5 Flash Dongle, follow the user guide inside the sales package. Please check always for the latest version of flash software, which is available on Nokia Online. Confidential | Copyright © 2010 Nokia | All rights reserved...
Page 12: Disassembly Instructions
5) Remove the BATTERY COVER. If there is a battery 6) Unscrew the two TORX+ size 4 screws in the order inserted, remove it also. shown. Do not use them again! Confidential | Copyright © 2010 Nokia | All rights reserved Version 2.0...
Page 13 11) Unscrew the two TORX+ size 6 screws in the 12) Release the A-COVER by sliding it very gently to order shown. Do not use them again. Discard them. the direction shown. Confidential | Copyright © 2010 Nokia | All rights reserved Version 2.0...
Page 14 SS-250. 17) Carefully push in the SS-250, but be aware not to 18) Lift up the SS-250 and turn the DISPLAY over. damage the MICROPHONE. Confidential | Copyright © 2010 Nokia | All rights reserved Version 2.0...
Page 15 21) Use the SS-93 to open the MAIN FLEX connector. 22) Use the SS-93 to release the CHASSIS. 23) Lift up the CHASSIS. 24) Use a DC plug to remove the DC JACK. Confidential | Copyright © 2010 Nokia | All rights reserved Version 2.0...
Page 16 29) Remove the DISPLAY. 30) Use the SS-93 to release the TOUCH PANEL connector. While opening the connector, be careful not to damage the connector or any nearby components. Confidential | Copyright © 2010 Nokia | All rights reserved Version 2.0...
Page 17 34) Lock the SS-231 to the bottom MAIN ANTENNA connector. 35) Lift up the bottom MAIN ANTENNA connector. 36) Use the tweezers to release the MAIN ANTENNA connectors from the holding clips. Confidential | Copyright © 2010 Nokia | All rights reserved Version 2.0...
Page 18 Be careful not to damage any nearby components. 41) Remove the AV JACK with the tweezers. Do not 42) Open the USB DOOR. use it again. Discard it. Confidential | Copyright © 2010 Nokia | All rights reserved Version 2.0...
Page 19 46) Remove the ENGINE BOARD. the ENGINE BOARD. 47) Use the SS-210 to remove the CAMERA MODULE. 48) Release the IMAGING PROCESSOR SHIELDING LID with the dental tool. Confidential | Copyright © 2010 Nokia | All rights reserved Version 2.0...
Page 20 52) Remove the IHF SPEAKER GASKET with the dental Discard it. tool. Do not use it again. Discard it. 53) Nokia C7-00 disassembly is now complete. -END OF DISASSEMBLY- Confidential | Copyright © 2010 Nokia | All rights reserved Version 2.0...
Page 21: Assembly Instructions
5) Press the CAMERA MODULE down carefully with the the shown clip is on the same side as the guiding SS-93 to attach the camera retaining clips. notch. Confidential | Copyright © 2010 Nokia | All rights reserved Version 2.0...
Page 22 9) Press the IHF SPEAKER down carefully with the springs are pointing towards the camera. SS-93 to activate the adhesive. 10) Remove the camera lens protective film with the 11) Open the USB DOOR. tweezers. Confidential | Copyright © 2010 Nokia | All rights reserved Version 2.0...
Page 23 16) Connect the SIM CARD READER connector with the 17) Place the AV JACK with the tweezers. SS-93. Be careful not to damage the connector or components nearby! Confidential | Copyright © 2010 Nokia | All rights reserved Version 2.0...
Page 24 23) Place the SS-231 on top of the connector and ANTENNA connectors as shown in the picture. push gently to connect the MAIN ANTENNA connector. Be careful not to damage the connector! Confidential | Copyright © 2010 Nokia | All rights reserved Version 2.0...
Page 25 MAIN ANTENNA connector. 28) Place the MAIN ANTENNA connector cable into 29) Place the MAIN ANTENNA connector cable into the first clip with the tweezers. the second clip. Confidential | Copyright © 2010 Nokia | All rights reserved Version 2.0...
Page 26 33) Push down the DC JACK to activate the adhesive. tweezers. 34) Open the two EARPIECE HOLDER clips with the SS- 35) Turn over the EARPIECE HOLDER. 93 and turn the CHASSIS over. Confidential | Copyright © 2010 Nokia | All rights reserved Version 2.0...
Page 27 COVER clip. Set down the CHASSIS. 40) Make sure that the LOCK KEY is in the correct 41) Apply pressure to the side indicated on the position. picture to lock the clip. Confidential | Copyright © 2010 Nokia | All rights reserved Version 2.0...
Page 28 13 Ncm in the order shown. CHASSIS. 46) Turn over the DISPLAY. Be careful not to damage 47) Press the DISPLAY gently down into its place. the flex! Confidential | Copyright © 2010 Nokia | All rights reserved Version 2.0...
Page 29 A-COVER flex does not go between the edges of the A-COVER and the B-COVER. 52) Then carefully push the A-COVER to the direction 53) Press the A-COVER from the sides. shown to fasten these clips. Confidential | Copyright © 2010 Nokia | All rights reserved Version 2.0...
Page 30 58) Tighten the two TORX + size 4 screws to the 59) When assembling the BATTERY COVER, first place torque of 18 Ncm in the order shown. the top part. Confidential | Copyright © 2010 Nokia | All rights reserved Version 2.0...
Page 31 60) Then set down the bottom end and press it 61) Finally, remove the LOCK KEY protective film. gently to lock it. 62) The Nokia C7-00 assembly procedure is now complete. -END OF ASSEMBLY- Confidential | Copyright © 2010 Nokia | All rights reserved Version 2.0...
Page 32 X7502 X2000 X7501 X7000 X2403 X1600 X3302 X3303 X2400 X2700 X7001 BOTTOM X1497 X1498 X1496 X6304 F3301 X3300 V2401 F3300 X6501 S2401 X7500 X6500 X6203 X6204 Ver. 1.0 Confidential | Copyright © 2010 Nokia | All rights reserved Version 2.0...

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Nokia C7-00 Service Manual

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