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Level 1-2 Service Manual

Disassembly

December 6, 2005

19

Removing and Replacing the Back Housing

1.

Remove the front housing as described earlier.

2.

Remove the sticker covering the screw in the upper right corner.

Figure 12. Remove the sticker

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Summary of Contents for C113

Page 1: ...Level 1 2 Service Manual C113 GSM 900 1800 C113 Dual Band Wireless Telephone ...

Page 2: ... Removing and Replacing the Battery 15 Removing and Replacing the SIM Card 17 Removing and Replacing the Front Housing 17 Removing and Replacing the Back Housing 19 Removing and Replacing the Vibrator Motor 22 Removing and Replacing the Antenna Module 22 Removing and Replacing the LCD Screen 23 Removing and Replacing the LCD Shielding Case 23 Removing and Replacing the Receiver 24 Subscriber Ident...

Page 3: ...rts Product Names Product names are listed on the front cover Product names are subject to change without notice Some product names as well as some frequency bands are available only in certain markets Product Changes When electrical mechanical or production changes are incorporated into Motorola products a revision letter is assigned to the chassis or kit affected for example A B or C and so on T...

Page 4: ...otorola product and the Motorola computer programs with the Motorola product About This Service Manual Using this service manual and the suggestions contained in it assures proper installation operation and maintenance of C113 telephones Refer questions about this manual to the nearest Customer Service Manager This manual contains mechanical service information required for the equipment described...

Page 5: ...month warranty terms and conditions Accidental damage misuse and extended warranties offered by retailers are not supported under warranty Non warranty repairs are available at agreed fixed repair prices Out of Box Failure Policy The standard out of box failure criteria applies Customer phones that fail very early on after the date of sale are to be returned to Manufacturing for root cause analysi...

Page 6: ...other related major assembly along with a description of the related major assembly and of the component in question In the U S A to contact Motorola Inc on your TTY call 800 793 7834 Accessories and Aftermarket Division AAD Replacement parts test equipment and manuals can be ordered from AAD For EMEA spare parts call 49 461 803 1638 For Asia spare parts call 65 648 62995 U S A Outside U S A Phone...

Page 7: ...Rx Frequency Range DCS 1710 1785 MHz Tx 1805 1880 MHz Rx Frequency Range GSM850 824 849 MHz Tx 869 894 MHz Rx Frequency Range PCS 1850 1910MHz Tx 1930 1990 MHz Rx Channel Spacing 200KHz Channels 174 WGSM 374 DCS carrier with 8ch per carrier Modulation GMSK at BT 0 3 Transmitter Phase Accuracy 5 Degrees RMS 20 Degrees peak Duplex spacing 45 MHz GSM 95 MHz DCS Frequency Stability 0 1PPM of the downl...

Page 8: ...ve Sensitivity 107 dBm GSM 850 GSM900 106 dBm DCS1800 PCS1900 Rx Bit Error Rate 100k bits Type II 2 Channel Hop Time 500 microseconds Time to Camp Approximately 6 10 Second Speech Coding Function Specification Speech Coding Type Regular pulse excitation linear predictive coding with long term prediction PRE LPC with LTP Bit Rate 13 0 Kbps Frame Duration 20 ms Block Length 260 bits Classes Class 1 ...

Page 9: ...nes use advanced self contained sealed custom integrated circuits to perform the complex functions required for GSM GPRS communication Aside from the space and weight advantage microcircuits enhance basic reliability simplify maintenance and provide a wide variety of operational functions Features available in this family of telephones include Telephones feature a black and white mode FSTN LCD Gra...

Page 10: ...r their customers from the occasional user who requests sports news and traffic alerts to a high call time business user who receives stock alerts and checks flight times Operators can now create their own value added services menu quickly and easily in the phone The customized menu will appear as the first menu and may be updated over the air with new services when customers request them ...

Page 11: ...ture A five way navigation key allows you to move easily through menus and confirm your selection Power End Key Press hold to turn on off the phone Press release to end phone calls exit menu system Left Soft Key Perform functions identified by left display prompt Antenna Enclosed on the top back of the phone Navigation Key Scroll through lists set volume Send Answer Key Make and answer calls Press...

Page 12: ...ng is loud ring 5 Signal Strength Indicator shows the strength of your phone s connection with the network U In Use Indicator indicates when a call is in progress and when you have a secure or insecure connection Roam Indicator appears when your phone uses another network sys tem outside your home network Icon here can also indicate your text entry mode alpha numeric symbol and etc g Message Indic...

Page 13: ...Level 1 2 Service Manual General Functions December 6 2005 13 User Interface Menu Structure The table below shows a portion of the C113 telephone menu structure Figure 3 C113 Menu Structure ...

Page 14: ... fresh battery Tools and Test Equipment The table below lists the tools and test equipment used on C113 telephones Use either the listed items or equivalents 1 To order in North America contact Motorola Aftermarket and Accessories Division AAD by phone at 800 422 4210 or FAX 800 622 6210 Internationally AAD can be reached by calling 847 538 8023 or by fax 847 576 3023 2 Not available from Motorola...

Page 15: ...ulnerable to damage from electrostatic discharge ESD Ensure adequate static protection is in place when handling shipping and servicing any internal components Avoid stressing the plastic in any way to avoid damage to either the plastic or internal components Please wear ESD protection wrist or gloves in the entire procedure Figure 4 Antistatic wrist band and Antistatic gloves Figure 5 A screwdriv...

Page 16: ...e the phone is turned off 2 Remove the battery by first removing the battery cover and then sliding the battery up and away from the battery compartment as shown in Figure 4 Figure 6 Removing the Battery There is a danger of explosion if the Lithium ion battery is replaced incorrectly Replace only with the same type of battery or equivalent as recommended by the battery manufacturer Dispose of use...

Page 17: ...irection shown below Figure 8 Removing the SIM 3 To replace carefully slide the SIM into position in its socket The latch secures the SIM when correctly positioned over the terminals in the phone 4 Replace the battery Removing and Replacing the Front Housing 1 Remove the battery and SIM as described earlier 2 Grip the phone firmly with one hand Figure 9 Grip the phone firmly with one hand ...

Page 18: ...entral seam Figure 10 Use a flat wedge tool to pry the case 4 Remove the front housing Figure 11 Remove the front housing 5 Optional Remove and replace the rubber keypad It slips out of the front housing 6 To replace simply snap the two halves together again 7 Replace the SIM card and battery ...

Page 19: ...Manual Disassembly December 6 2005 19 Removing and Replacing the Back Housing 1 Remove the front housing as described earlier 2 Remove the sticker covering the screw in the upper right corner Figure 12 Remove the sticker ...

Page 20: ...Disassembly C113 20 December 6 2005 3 Using a size T5 screwdriver remove 4 screws from the Transceiver board mounted in the back housing Figure 13 Remove 4 screws ...

Page 21: ...he back housing and then remove the Transceiver board Figure 14 Pry open the side latches securing the Transceiver board to the back housing 5 To replace mount the Transceiver board in the back housing until the side latches snap into place and then secure it with four screws 6 Restore the front housing and other parts ...

Page 22: ...replace it gently insert the vibrator into the slot then press down until is sits firmly in the back housing 4 Restore the back housing and other parts Removing and Replacing the Antenna Module 1 Remove the back housing as described earlier 2 Gently off the antenna module from the Transceiver board Figure 16 Gently off the antenna module from the Transceiver board 3 To replace it gently snap the a...

Page 23: ...rom the Transceiver board 3 Detach the cable connecting the LCD screen to the Transceiver board 4 To replace it gently solder the cable to the Transceiver board then mount the LCD 5 Restore the antenna module and other parts Removing and Replacing the LCD Shielding Case 1 Remove the LCD screen as described earlier 2 Gently pry the LCD shielding case away from the LCD screen Figure 18 Pry the LCD s...

Page 24: ... the LCD shielding case as described earlier 2 Pop out the receiver It rests in the circular space atop the LCD screen Figure 19 Pop out the receiver 3 To replace it gently insert the receiver into the circular space atop the LCD screen 4 Restore the antenna module and other parts ...

Page 25: ...SN is an individual unit identity number and remains with the unit throughout its life The MSN can be used to log and track a phone on Motorola s Service Center Database The MSN is divided into 4 sections as shown in Figure 13 Figure 20 MSN Label Breakdown International Mobile Station Equipment Identity IMEI The International Mobile Station Equipment Identity IMEI number is an individual number un...

Page 26: ...entifies the equipment type mode and language in which the product is shipped Table 2 IMEI Number Breakdown TAC Serial Number Check Digit NNXXXXXX ZZZZZZ A TAC Type Allocation Code formerly known as Type Approval Code NN Reporting body identifier BABT or CTIA XXXXXX Type Identifier defined by BABT or CTIA ZZZZZZ Individual unit serial number A Phase 1 0 Phase 2 2 check digit and is defined as a fu...

Page 27: ...ust be used 1 Press and hold to turn the phone OFF 2 Remove the battery as described in the procedures 3 Remove the customer s SIM card from th e phone as described in the procedures 4 Insert the test SIM into the SIM slot 5 Replace the battery as described in the procedures 6 Press and hold turn the phone ON Manual Test Mode Commands Table 3 Manual Test Commands Key Sequence Test Function Name Re...

Page 28: ...ion such as calls frequently dropping or weak or distorted audio Connections to or from lower PCB defective Check connection between the antenna and the lower PCB 3 Display is erratic or provides partial or no display LCM defective Replace the LCM Verify that the fault has been cleared and reassemble the unit with the new LCM 4 Incoming call alert transducer audio distorted or volume is too low Sp...

Page 29: ... accepted If the fault no longer exists replace the defective SIM card 8 Keypad not functioning Keypad defective Use alcohol to wipe the keypad metal dome Check if fault has been cleared If the fault is still present either replace the keypad or refer to a Level 3 Service Center for the key pad metal dome replacement 9 Vibrator feature not functioning a Vibrator faulty Check general condition of v...

Page 30: ... Number Charts C113 30 December 6 2005 Part Number Charts The following section provides a reference for the parts associated with C113 telephones Exploded View Diagram Figure 21 C113 Exploded View Diagram ...

Page 31: ...01W ME PT 33 L88 BLACK 301 3062E88001W NAMEPLATE E88 21 81 6 02 0 3 BLACK 302 2511E88002W UPP ASSY E88 BLACK 303 303FE88001W REC COVER E88 FELT 26 6 12 4 0 15 304 3101E88002W DIAL KEY E88 RUBBER SILVER E STECH 305 3109E88001W MET DOME E88 Ώ 4 160g 21KEY PRINTECH 306 3012E88001W SHIELDASY E88 SHIELD SPONGE ASSY 307 3052R89001W SHIELD C R89 SUS301 25 16 3 0 1 C 309 2301L88001W ANTENNA L88 ANT 900 18...

Page 32: ...ce only with the same type of battery or equivalent as recommended by the battery manufacturer Dispose of used batteries according to the manufacturer s instructions To order parts please use the following Link https servicelink3 motorola com Password is required For information on ordering parts please contact EMEA at 49 461 803 1638 ...

Page 33: ...le Removing and Replacing 22 Audience 4 B Back Housing Removing and Replacing 19 Battery Disposal 16 Function 14 Removing and Replacing 15 Battery Gauge 14 Battery Level Indicator 12 C Caller Line Identification 10 Clock 12 Controls 11 Conventions 5 Customer Support 5 D Disassembly 15 E Electrostatic Discharge 15 F Front Housing Removing and Replacing 17 G General Functions 11 ...

Page 34: ...eft Soft Key 11 Liquid Crystal Display LCD 12 LCD Shielding Case 23 Removing and Replacing 23 Low Battery 14 M Mechanical Serial Number 25 Menu Indicator 12 Menu Key 11 Menu Navigation 11 Message Indicator 12 Microphone 11 N Navigation Key 11 O Out of Box Failure Policy 5 P Part Number Charts 30 Parts Replacement 6 Accessories and Aftermarket Division 6 Power Connector Port 11 Power End Key 11 Pro...

Page 35: ...entification Label 25 International Mobile Station Equipment Identity IMEI 25 Mechanical Serial Number 25 Removing and Replacing 17 SIM Toolkit Class 2 10 Specifications 7 Sticker 19 T T5 Screwdriver 20 Tools and Test Equipment 14 Troubleshooting 27 U USB Connector Port 11 User Interface Menu Structure 13 V Vibrator Motor Removing and Replacing 22 W Warranty Service Policy 5 Customer Support 5 Out...

Page 36: ...Index C113 Index 4 December 6 2005 ...

Page 37: ...re trademarks of Motorola Inc All other product or service names are the property of their respective owners Reg U S Pat Tm Off 2004 Motorola Inc All rights reserved Personal Communications Sector Sawgrass International Concourse 789 International Parkway Room S2C Sunrise FL 33323 ...

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