Panasonic EB-GD93 Service Manual Download | Manualshive

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Issue 1
Revision 0

Order Number: MCUK001002C8

Personal Cellular Telephone

EB-GD93

Specification

Battery life figures are dependent on network conditions.

900 MHz

1800 MHz

Frequency Range

Tx: 890 - 915MHz
Rx: 935 - 960 MHz

Tx: 1710 - 1785 MHz
Rx: 1805 - 1880 MHz

Tx/Rx frequency separation

45 MHz

95 MHz

RF Channel Bandwidth

200 kHz

Number of RF channels

124

374

Speech coding

Full rate/Half rate/Enhanced Full rate

Operating temperature

-10 °C to +55 °C

Type

Class 4 Handheld

Class 1 Handheld

RF Output Power

2 W maximum

1 W maximum

Modulation

GMSK (BT = 0.3)

Connection

8 ch/TDMA

Voice digitizing

13 kbps RPE-LTP / 13 kps ACLEP / 5.6 kps CELP /
VSLEP

Transmission speed

270.3 kbps

Diversity

Frequency hopping

Signal Reception

Double superheterodyne

Intermediate Frequencies

225 MHz and 45 MHz

Antenna Terminal Impedance

50

τ

Antenna VSWR

<2.1 : 1

Dimensions

Height: 120 mm
Width: 45 mm
Depth: 16.4 mm

Volume

81 ml

Weight

80 g

Display

Graphical chip on glass liquid crystal, Alphanumeric,
16 x 4 char 2 lines of icons.

Illumination

4 LEDs for the LCD (7-colour)
8 LEDs for the keypad (Green)
1 LED Incoming call (Green)
1 Charging LED (Red)

Keys

18-key Keypad, Navigation key, Memo key.

SIM

Plug-in type only

External DC Supply Voltage

5.8 V

Battery

3.7 V nominal, 650mAh, Li-Ion

Standby Battery Life
DRX 9

170 hrs maximum

Conversation Battery Life
PL 7, DTX 50%

210 minutes

WARNING

This service information is designed for experienced repair technicians only and is not designed for use by the general public. It does not
contain warnings or cautions to advise non-technical individuals of potential dangers in attempting to service a product.
Products powered by electricity should be serviced or repaired only by experienced professional technicians. Any attempt to service or
repair the product or products dealt with in this service manual by anyone else could result in serious injury or death.

© 2000 Matsushita Communication Industrial UK
Ltd. All rights reserved. Unauthorized copying and
distribution is a violation of law.

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Summary of Contents for EB-GD93

Page 1: ...80 g Display Graphical chip on glass liquid crystal Alphanumeric 16 x 4 characters 2 lines of icons Illumination 4 LEDs for the LCD 7 colour 8 LEDs for the keypad Green 1 LED Incoming call Green 1 Charging LED Red Keys 18 key Keypad Navigation key Memo key SIM Plug in type only External DC Supply Voltage 5 8 V Battery 3 7 V nominal 650mAh Li Ion Standby Battery Life DRX 9 170 hrs maximum Conversat...

Page 2: ...ation Industrial UK Ltd accepts no responsibility for inaccuracies which may occur and reserves the right to make changes to specification or design without prior notice The information contained in this manual and all rights in any designs disclosed therein are and remain the exclusive property of Matsushita Communication Industrial UK Ltd Other patents applying to material contained in this publ...

Page 3: ...teries This equipment may contain an internal battery in addition to the external battery packs These batteries are recyclable and should be disposed of in accordance with local legislation They must not be incinerated or disposed of as ordinary rubbish WARNING The equipment described in this manual contains polarized capacitors utilising liquid electrolyte These devices are entirely safe provided...

Page 4: ...Issue 1 iv MCUK001002C8 Revision 0 Service Manual This page is left intentionally blank ...

Page 5: ...isation 13 3 14 GSM Services Supported by PC Card 15 3 15 GSM Network Codes and Names 15 3 16 Glossary of Terms 19 4 DISASSEMBLY REASSEMBLY INSTRUCTIONS 4 1 General 21 4 2 Disassembly 21 4 3 Reassembly 25 5 TECHNICAL SPECIFICATIONS 5 1 Tx Characteristics 27 5 2 Rx Characteristics 28 6 TEST AND MEASUREMENT 6 1 Introduction 31 6 2 Any Layer Interstitial Via Hole ALIVH PCBs 31 6 3 External Testing 32...

Page 6: ...Issue 1 Section MCUK001002C8 Revision 0 vi Service Manual This page is left intentionally blank ...

Page 7: ...ons for unpacking installing and operating the equipment 3 Servicing information provides complete instructions for the testing disassembly repair and reassembly of each major component part Step by step troubleshooting information is given to enable the isolation and identification of a malfunction and thus determine what corrective action should be taken The test information enables verification...

Page 8: ...INTRODUCTION Issue 1 Section 1 MCUK001002C8 Revision 0 2 Service Manual This page is intentionally blank ...

Page 9: ...te which includes Full Rate Half rate and Enhanced Full Rate EFR speech codec 2 Dual Band GSM 900 and GSM 1800 operation 3 Tegic T9 Text Entry 4 Voice Ringer 5 Desktop Handsfree function comprising integral echo cancellation and noise suppression 6 Wireless Application Protocol WAP Browser 7 E Mail access via Point to Point Protocol PPP 8 Backup Battery 9 Seven background display colours 2 3 Handp...

Page 10: ...GENERAL DESCRIPTION Issue 1 Section 2 MCUK001002C8 Revision 0 4 Service Manual This page is intentionally blank ...

Page 11: ...g During car mount use when the battery is fully charged the icon will not light Menu Icon Displays a small icon related to the current status of the telephone telephone is roaming on a non home network using the Call Divert feature or the telephone has Call Divert set shows that vibration alert is switched on shows that the telephone is in silent mode no tones flashes to indicate that there are u...

Page 12: ... Alpha Entry Personal Dial Key Provides instant access to one phone number Also provides shortcut to WAP Browser Send Key Makes a call Clear Key Clears the last digit entered clears all digits when pressed and held or returns to the previous display End Key Ends a call or switches the telephone on off when pressed and held to Digit keys Enter wild numbers or pauses when pressed and held Where appr...

Page 13: ...y is pressed for a short time the cursor will move to the next position To cycle between Greek characters extended characters W numerals X and normal characters U press 3 5 2 Editing Alpha Entry Pressing will move the cursor up or down one line Pressing will move the cursor left or right one character When the cursor is moved over a character and another key pressed this will insert the new charac...

Page 14: ...ser Setting Clock Function Calculator Currency Browse Create Alert Profile Group Setting Review My Numbers Service Dial Hot Key Dial Personal Dial Received List Send List Create User Defined Msg Review Parameters Broadcasts Receive Message List Topics Languages Security Network Call Divert Call Service Last Call All Calls Call Waiting Caller s ID Withhold ID Call Charge Voice Calls Fax Calls Data ...

Page 15: ... keys 3 9 2 Reading the Phonebook Memory Location MEMORY LOCATION Leading zeros can be left out of the location number e g 007 can be 7 3 9 3 Presentation of IMEI 0 6 3 9 4 Security 3 9 5 Call Hold 3 9 6 Call Waiting Change PIN 0 4 OLD PIN NEW PIN NEW PIN Change PIN2 0 4 2 OLD PIN2 NEW PIN2 NEW PIN2 Unblock PIN 0 5 PIN UNBLOCKING KEY NEW PIN NEW PIN Unblock PIN2 0 5 PIN2 UNBLOCKING KEY NEW PIN2 NE...

Page 16: ... Enable SERVICE CODE SND Disable SERVICE CODE SND Temporary Suppress Identification 3 1 TELEPHONE NUMBER SND Temporary Display Identification 3 1 TELEPHONE NUMBER SND Service MMI Service Code All teleservices 10 Telephony 11 All data teleservices 12 Facsimile services 13 Short Message Services SMS 16 All teleservices except SMS 19 Voice group services 17 Service MMI Service Code All bearer service...

Page 17: ...LECOM SERVICE TIME TO RING sec SND Clear SERVICE CODE TELECOMMUNICATION SERVICE SND Status SERVICE CODE TELECOMMUNICATION SERVICE SND Clear all Call Diverts 0 0 2 Call Ball Type Service Code All outgoing calls 33 Outgoing International calls 331 Outgoing International calls except those to the PLMN country 332 All incoming calls 35 Incoming international calls when roaming 351 Set PASSWORD TELECOM...

Page 18: ...cator does not light when charging If a battery is deeply discharged it will take a short time before there is sufficient power in the telephone to light the battery level indicator Leave to charge for several minutes in temperatures between 5 C and 35 C Calls cannot be made The telephone is locked Unlock the telephone Menu Security Phone Lock Outgoing calls are barred Disable the outgoing call ba...

Page 19: ...ror The telephone has detected a problem with the SIM Switch the telephone off and then back on If the message does not disappear contact the Service Provider Message Rejected Store Full A message has been received but the message store is full To receive messages delete some of the currently stored messages or set messages to automatically clear Menu Messages Parameters Auto Delete PIN2 Invalidat...

Page 20: ...to enter the enable disable menu 3 13 4 Disabling Procedure 3 13 5 Enabling Procedure Key Sequence Notes Can only disable personalisation Can both enable and disable personalisation 1 or 2 to point at SIM for SIM Personalisation Network for Network Personalisation Subnetwork for Subnetwork Personalisation SP for Service Provider Personalisation or Corporate for Company Personalisation 3 4 the 16 d...

Page 21: ...TA MOBILAND 213 03 GSM 900 ARMENIA 374 ARMGSM RA ARMGSM 283 01 GSM 900 AUSTRALIA 61 MOBILENET TELSTRA 505 01 GSM 900 OPTUS Mobile Yes Optus 505 02 GSM 900 VODAFONE AUS VODAFONE 505 03 GSM 900 AUSTRIA 43 A max A max 232 03 GSM 900 A1 A1 232 01 GSM 900 one one 232 05 GSM 1800 AZERBAIJAN 994 AZERCELL GSM AZE AZERCELL GSM 400 01 GSM 900 BAHREIN 973 MOBILE PLUS BHR MOBILE PLUS 426 01 GSM 900 BELGIUM 32...

Page 22: ...Y SUNDAY 454 16 GSM 1800 HUNGARY HUNGARY HUNGARY 36 PANNON GSM H PANNON GSM 216 01 GSM 900 Vodafone Vodafone 216 70 not known WESTEL 900 H WESTEL 900 216 30 GSM 900 ICELAND 354 Postur og simi IS SIMINN 274 01 GSM 900 INDIA 91 AirTel INA AIRTL 404 10 GSM 900 BPL MOBILE BPL MOBILE 404 21 GSM 900 BPL MOBILE BPL MOBILE 404 27 GSM 900 BPL MOBILE BPL MOBILE 404 43 GSM 900 BPL MOBILE BPL MOBILE 404 46 GS...

Page 23: ...T TELFORT 204 12 GSM 1800 NEW_ZEALAND 64 BELLSOUTH BELLSOUTH NZ 530 01 GSM 900 NORWAY 47 NetCom GSM N NetCom GSM 242 02 GSM 900 Telenor Mobile N Telenor Mobil 242 01 GSM 900 OMAN 968 OMAN MOBILE OMAN MOBILE 422 02 GSM 900 PHILLIPINES 63 Globe Telecom PH GLOBE 515 02 GSM 900 Islacom ISLACOM 515 01 GSM 900 PHILLIPINES Smart Communications SMART 515 03 GSM 1800 POLAND 48 ERA GSM PL ERA GSM 260 02 GSM...

Page 24: ...466 93 GSM 900 TUNTEX TUNTEX 466 06 GSM 1800 TWN GSM TWN GSM 466 97 GSM 1800 TransAsia Telecom GSM TransAsia GSM 466 99 GSM 900 TANZANIA 255 Tritel TZ Tritel TZ 640 01 GSM 900 THAILAND 66 AIS GSM TH AIS GSM 520 01 GSM 900 HELLO HELLO 520 10 GSM 1800 WP 1800 WP 1800 520 18 GSM 1800 TURKEY TURKEY 90 PTT TELSIM GSM TR TELSIM 286 02 GSM 900 PTT TURKCELL GSM TR TURKCELL 286 01 GSM 900 UKRAINE 380 GOLDE...

Page 25: ... operator Password Used for the control of the call bar function Supplied by the service provider PIN Personal Identification Number used for SIM security Supplied by the service provider PIN2 Personal Identification Number used for the control of Fixed Dial Memory and call charge metering Supplied by the service provider PUK PUK2 PIN PIN2 Unblocking Key Used to unblock the PIN PIN2 Supplied by th...

Page 26: ...OPERATING INSTRUCTIONS Issue 1 Section 3 MCUK001002C8 Revision 0 20 Service Manual This page is intentionally blank ...

Page 27: ...skin contact device with a flexible cord which has an integral safety resistor of between 5k2 and 1M2 shall be used Containers All containers and storage must be of the conductive type 4 2 Disassembly 4 2 1 Case Removal 1 Remove the battery from the back of the telephone Remove the four case screws located inside the battery compartment Figure 4 1 Case Screw Removal WARNING The equipment described...

Page 28: ...attach the battery to provide extra support for the case Figure 4 2 Case Cover Separation 3 Remove the PCB assembly from the cover Figure 4 3 PCB Assembly Removal 4 2 2 Changing the Backup Battery Remove the case as previously described The backup battery is held in a retainer on the Main PCB Observe polarity when replacing the battery Figure 4 4 Backup Battery Polarity Panasonic Panasonic anasoni...

Page 29: ... PCB Removal 2 While applying slight pressure to the side retaining clips slide the Keypad PCB towards the bottom I O connector until it is released from the chassis Figure 4 6 Key PCB Removal 3 Insert a small screwdriver blade or similar blunt object into the chassis recess to the side of the LCD and gently prise the LCD from the chassis assembly Figure 4 7 LCD Removal 4 The Light Guide and Refle...

Page 30: ...rophone assembly by prising upward with a small screwdriver blade or similar blunt object through the slot in the side of the microphone holder Figure 4 9 Removal of Microphone 3 Unclip the speaker holder and lift out the speaker Figure 4 10 Speaker Removal 4 Remove the RF Shield by depressing one of the side retaining clips with a small screwdriver blade or similar blunt object Figure 4 11 Remova...

Page 31: ...re 4 12 Removal of Vibrate Motor 7 Using a small screwdriver blade or similar blunt object depress the lug on the antenna base in order to release the entire antenna unit Figure 4 13 Antenna Removal 4 3 Reassembly Reassembly is the reverse of disassembly except that the Keypad PCB should be located in the chassis guides adjacent to the base I O connector before sliding it in to its normal location...

Page 32: ...DISASSEMBLY REASSEMBLY INSTRUCTIONS Issue 1 Section 4 MCUK001002C8 Revision 0 26 Service Manual This page is intentionally blank ...

Page 33: ...ntre Frequency kHz Maximum Level dBm GSM 900 GSM 1800 400 19 22 600 21 24 1200 21 24 1800 24 27 Measurement conditions for output RF spectrum measurements Frequency Span 0 Hz Measurement Bandwidth 30 Hz Video Bandwidth 100 kHz Peak Hold Frequency Range Frequency Offset Filter Bandwidth Approximate Video Bandwidth Limits dBm GSM 900 GSM 1800 30 to 50 MHz 10 kHz 30 kHz 36 36 50 to 500 MHz 100 kHz 30...

Page 34: ...rding to the propagation conditions Power Control Level Transmitter Output Power dBm Tolerance for Conditions dB Normal Extreme TBA Power Control Level Transmitter Output Power dBm Tolerance for Conditions dB Normal Extreme TBA Channels Propogation Conditions TUhigh Propogation Conditions RA Propogation Conditions HT Static Conditions Test Limit error rate Minimum No of samples Test Limit error ra...

Page 35: ...opogation Conditions RA Propogation Conditions HT Static Conditions Test Limit error rate Minimum No of samples Test Limit error rate Minimum No of samples Test Limit error rate Minimum No of samples Test Limit error rate Minimum No of samples TCH FS FER 4 478 13400 0 122 164000 class Ib RBER 0 32 1 500 000 0 41 20 000 000 class II RBER 8 333 60 000 7 5 24000 9 333 30000 2 439 8200 Channels Propog...

Page 36: ...L SPECIFICATIONS Issue 1 Section 5 MCUK001002C8 Revision 0 30 Service Manual Intermodulation Characteristics Interferer Level f1 f2 dBm Interferer Frequencies f1 f2 49 Wanted frequency 2f1 f2 and f1 f2 800 kHz ...

Page 37: ...ydrophilic i e it absorbs moisture from the air If after having absorbed moisture the ALIVH PWB is submitted to re flow or repair process moisture in the board can suddenly evaporate and cause vapour explosion Copper Foil Peel Strength Land Detachment Resistance The ALIVH PCB is slightly less resistant to copper detachment force than conventional boards Therefore it is necessary to ensure that sol...

Page 38: ...a compatible personal computer for electronic adjustment and fault diagnosis This section provides a description of the equipment required to perform those tasks Testing and adjustment of the handheld unit can be performed with the outer case in place and the cradle connected For in depth fault finding the unit should first be disassembled as detailed in Section 4 and then the PCB Repair Jig used ...

Page 39: ...ovides 12 V DC supply to Interface box IFB003 or IFB004 Test Battery Part Number JT00042 Provides 3 6 V DC supply to Interface Box IFB003 or IFB004 to compensate for the current drain when the Unit Under Test is used at full transmit power Figure 6 2 Test Battery PCB Repair Jig Part No JT00057 This unit provides the necessary connections between the Main and Keypad PCBs and the connections between...

Page 40: ...er Test and external test equipment Figure 6 4 RF Adaptor GSM Tester This unit acts as a base station providing all the necessary GSM signalling requirements and also provides GSM signal measuring facilities Interface Cable Part No JT00043 The interface cable allows connection between a computer and the Unit Under Test via IFB003 or IFB004 Figure 6 5 Interface Cable 10265 1 10232 1 10266 1 ...

Page 41: ...Control Unit BCVCU provides three voltage levels 3 V 4 1 V and 0 V to the Test Battery and is used during battery calibration checks It is powered from the Interface Box Figure 6 6 Battery Calibration Control Unit 6 3 5 Channel Box Software This is the test software for the telephone unit and should be installed onto the personal computer to be used for testing 10163 1 ...

Page 42: ...TEST AND MEASUREMENT Issue 1 Section 6 MCUK001002C8 Revision 0 36 Service Manual 6 4 Complete Unit Setup Figure 6 7 Complete Unit Test Setup MAIN PCB KEYPAD PCB INTERNAL CONNECTOR RF CABLE 10199 1 ...

Page 43: ... installed onto the main drive of the personal computer The RF cable is connected to the GSM test station via a suitable adapter The 12 V supply is connected to the rear socket of the Interface box Two modes are available for testing the handheld unit 1 Test Mode The Test Mode facility allows various sections of the handheld unit to be individually activated 2 Normal Mode The Normal Mode facility ...

Page 44: ...e back light will be illuminated and all LEDs will be lit Go to Section 6 5 Channel Box Test Commands for further testing information Power On In Normal Mode 1 Connect the test equipment as shown in the diagram Figure 6 10 External test equipment setup 2 Ensure that the following settings are made a Interface box IFB003 or IFB004 Power DOWN position IGN UP position MODE UP position b Power supply ...

Page 45: ...ully charged battery is attached to the telephone The screen of the PC should resemble the one shown below Figure 6 12 PC Screen SCRN11 1 At the PC change the SOFT SIM field to read ENABLE Press ENTER 2 At the PC change the TEST MODE field to read TERM Press ENTER The UUT will power down and up again If the UUT is connected to a GSM test set after a delay of approximately five seconds the UUT will...

Page 46: ...OW MIDDLE HIGH channels SP LOOP BACK START STOP Provides an audio path for use with the GSM test station Sets audio loop back from TX audio to RX audio without processing by the CODEC PATH CONT MOSO MESI MESE MISI MISE Sets audio paths MIC off speaker off MIC external speaker internal MIC external speaker external MIC internal speaker internal MIC internal speaker external VOL BUZZ xx Sets buzzer ...

Page 47: ...ult in incorrect operation of the telephone The following adjustments MUST be made on BOARD PAIRS There are three distinct calibration procedures to adjust RF performance These procedures are 1 Ramping gain Section 6 6 1 2 RSSI Section 6 6 2 3 I and Q values Section 6 6 3 The adjustment data selected during calibration is stored in Flash ROM Figure 6 13 Test software screen TEST MODE TERM With SOF...

Page 48: ...22 5 23 5 22 24 11 21 20 5 21 5 20 22 12 19 18 5 19 5 18 20 13 17 16 5 17 5 16 18 14 15 14 5 15 5 14 16 15 13 12 5 13 5 12 14 16 11 10 5 11 5 10 12 17 9 8 5 9 5 8 10 18 7 6 5 7 5 6 8 19 5 4 5 5 5 4 6 Power Level PL Output Power dBm Nominal Target Spec Min Max Min Max 0 29 05 28 8 29 3 28 8 29 3 1 27 8 27 3 28 3 27 0 28 8 2 26 25 5 26 5 25 27 3 24 23 5 24 5 23 25 4 22 21 5 22 5 21 23 5 20 19 5 20 5...

Page 49: ...phone in Test Set Mode 2 Scroll down the menu until CHANGE CH 62 is highlighted and then press ENTER 3 Scroll down the menu until PL 5 is highlighted Use the left and right cursor keys to select 14 Press ENTER 4 Scroll down the menu until TX DATA OFF is highlighted Using the left right cursor keys highlight NRL R and press ENTER 5 At the power meter measure the peak power 6 If measured power is in...

Page 50: ...of the result New Trim Value Old TrimValue Required Power Measured Power x Change per dB step 5 table step 2 table 10 At the Channel box press F6 to program the TRIM for the mid channel Figure 6 16 Power level selection 1 11 Select PROGRAM TRIM PL MCH GSM Figure 6 17 Power level selection 2 12 Highlight the PL14 fieldand press ENTER ...

Page 51: ...n PL9 and PL6 Power levels between PL14 and PL9 Power levels between PL19 and PL14 17 Calibrate PL15 limits 0 2 dB 18 After calibrating at channel 62 the carrier power must be measured and calibrated at LOW and HIGH channels as shown in the table below 19 Repeat steps 2 to 14 for the GSM 1800 settings in the following order PL10 limits 0 5 dB PL1 PL5 and PL15 Power levels between PL1 and PL4 Power...

Page 52: ...and apply a carrier frequency of 68 kHz for channel 60 947 00 MHz at an input level of 90 dBm 3 At the channel box highlight CHANGE CH and using the left right cursor keys select CH 60 Press ENTER 4 Highlight the SET AGC1 field and change the set value to 45 dB Press ENTER 5 Highlight the RSSI dBm field and press ENTER Figure 6 19 RSSI dB field 6 If the measured power is not 90 1 then make the fol...

Page 53: ...002C8 Section 6 Issue 1 Service Manual 47 Revision 0 Figure 6 20 RSSI reading 1 8 Select TRIM OTHER and make a note of the RSSI COMP GSM reading Figure 6 21 RSSI reading 2 9 Press ESC 10 At the Channel box press F6 to program data ...

Page 54: ...ed in step 6 Enter the result in to the RSSI Mch field 14 Press ENTER 15 Press ESC 16 Measure the RSSI level again by highlighting the RSSI dBm field again and press ENTER 17 Repeat steps 6 to 16 for both low bottom and high top channels 18 Repeat steps 6 to 16 for GSM 1800 on the following channels with the SET AGC 1 field set to 51 dB 19 Save TRIM Data Channel GSM 900 Low bottom 1 Mid 60 High to...

Page 55: ...r required to caibrate previous mobile products 1 Connect the telephone test battery BCVCU and Interface Box as shown in the diagram below Figure 6 23 Battery calibration test conections 2 Set the Interface box to POWER ON IGN and EXT PWR OFF Voltage Calibration 1 Enter Test Set mode in Service Channel Box Figure 6 24 Battery calibration 1 2 Press F4 and select VIEW ADC LINES 3 Observe the ADIN1 v...

Page 56: ...ading is outside the range 390 490 there is a fault and further investigation is required Otherwise record this value for use later 7 Press N in the repeat yes no box then press ENTER 8 Press F6 Scroll down to and select TRIM OTHER 9 Scroll down to and select BAT VOLT HIGH Enter the value recorded in step 3 Figure 6 26 Battery Calibration 3 10 Press F6 Scroll down to TRIM OTHER and press ENTER 11 ...

Page 57: ...s highlight AADC ON and then press ENTER 3 Press F4 and select VIEW ADC LINES 4 Check the value for ADIN3 BAT TEMP If the value is outside the range 168 248 then there is a fault and further investigation is required Otherwise subtract this value from the theoretical value of 208 and record the result for later use Figure 6 28 Temperature calibration 1 5 Press N in the repeat yes no box then press...

Page 58: ...Calibration 1 On the Interface Box ensure that the EXT PWR switch is ON Check that the BCVCU 82 Ohms switch is set to ON 2 Holding down the Shift key press F4 Select PROG CHARG DAC DATA Figure 6 30 Charging calibration 1 3 Enter a value of 439 4 Highlight CNTROL OUT and using the left right cursor keys select CHAR ON Press ENTER ...

Page 59: ...oltage 4 2 V 7 4 mV 7 Press Shift F4 8 Scroll down and select PROG CHARG DAC DATA and enter the value calculated by subtracting the value recorded in step 6 from the initial CHARG DAC DATA value 439 9 Repeat steps 6 to 8 until the measured voltage is 4 2 V 5 mV 10 If the final value is outside the range 342 542 then there is a fault and further investigation is required Otherwise record the value ...

Page 60: ...s calibration procedure MUST be carried out once Charging Voltage calibration has been completed 1 Press F4 and select VIEW ADC LINES Read ADIN5 CRG CURRENT and record this value Figure 6 34 ADC Calibration 2 If this value is outside the range 101 251 then there is a fault and further investigation is required Otherwise calculate the difference between the recorded value and the theoretical value ...

Page 61: ... B B GD93CAS01Y GD93CAS01T Case Assembly Silver Case Assembly Titanium includes RF CONNECTOR CUSHION M109 SPEAKER CUSHION M112 BACK CASE LENS M123 M103 2EA575AAAA LCD PANEL M104 2CA517AAAA MEMO KEY GREY M105 6TA558AAAA KEYPAD GREY M110 6RA507AADA RF CONNECTOR CAP GREY Ref Part Number Description M111 4JA587A RF SHIELD CASE M113 3Z70054B SCREW M1 6 x 6mm M114 4HA532A ANTENNA CONTACT M116 2AA503AABA...

Page 62: ...PIPE M122 6DA526A REFLECTOR SHEET M124 2QA591A CUSHION REFLECTOR M127 6JA758A CHASSIS CUSHION M128 6JA759A CHASSIS CUSHION 2 C GD93KPCB01 KEYPAD PCB ASSEMBLY M125 6JA771A LCD TAPE Ref Part Number Description 002 AA7603A LCD MODULE 003 PY76036B INTER BOARD CONNECTOR 005 PY6037B EXTERNAL RF CONNECTOR 008 4FA018ZAJ BTM CONNECTOR 009 JA76026A I O CONNECTOR 010 JC76001A H S JACK SOCKET 011 EVQPSR02K ME...

Page 63: ...14 MAIN PCB TELESTET PROGRAM GD93BRD015 MAIN PCB ACTIVA PROGRAM GD93BRD016 MAIN PCB TMN PROGRAM GD93BRD017 MAIN PCB PANNON PROGRAM GD93BRD018 MAIN PCB VODACOM PROGRAM GD93BRD019 MAIN PCB NETCOM PROGRAM GD93BRD020 MAIN PCB K P N PROGRAM GD93BRD021 MAIN PCB MOBILCOM PROGRAM GD93BRD022 MAIN PCB TELESTRA PROGRAM GD93BRD023 MAIN PCB E R A PROGRAM GD93BRD024 MAIN PCB PAYT VODAFONE PROGRAM GD93BRD025 MAI...

Page 64: ... SMD B3 C141 ECUE1H101JCQ CAP CER 100pF 5 50V NP0 SMD 1 B3 C142 F1G1A104A012 CAP CER 100nF 10 10V X5R SMD B3 C143 ECUE1H330JCQ CAP CER 33pF 5 50V NP0 SMD 10 B3 C144 ECUE1H101JCQ CAP CER 100pF 5 50V NP0 SMD 1 B3 C145 ECUE1H101JCQ CAP CER 100pF 5 50V NP0 SMD 1 B3 C146 F1G1H3R0A442 CAP CER 3pF 0 25pF 50V NP0 B3 C148 F1G1C1030002 CAP CER 10nF 10 16V X7R SMD 1 B3 C152 ECUE1H121JCQ CAP CER 120pF 5 50V N...

Page 65: ...0V NP0 C4 C315 ECUE1H101JCQ CAP CER 100pF 5 50V NP0 SMD 1 C4 Model EB GD93 Name GD93 Main PCB Ref Part Number Description Notes C316 ECUE1H151JCQ CAP CER 150pF 5 50V NP0 SMD 1 C4 C320 F1G1H100A406 CAP CER 10pF 0 5pF 50V NP0 C3 C321 ECUE1H101JCQ CAP CER 100pF 5 50V NP0 SMD 1 C3 C322 F1G1H100A406 CAP CER 10pF 0 5pF 50V NP0 B3 C323 ECUE1H101JCQ CAP CER 100pF 5 50V NP0 SMD 1 B3 C324 ECUE1H330JCQ CAP C...

Page 66: ... 0 5pF 50V NP0 S A2 C647 F1G1A104A012 CAP CER 100nF 10 10V X5R SMD B2 Model EB GD93 Name GD93 Main PCB Ref Part Number Description Notes C649 F1G1H150A409 CAP CER 15pF 5 50V NP0 SMD 10 B2 C650 F1G1H270A409 CAP CER 27pF 5 50V NP0 SMD 10 A3 C651 ECUE1H101JCQ CAP CER 100pF 5 50V NP0 SMD 1 A3 C652 ECUE1H330JCQ CAP CER 33pF 5 50V NP0 SMD 10 A3 C654 F1G1H270A409 CAP CER 27pF 5 50V NP0 SMD 10 A3 C657 F1G...

Page 67: ...76001A CONNECTOR AUDIO JACK SKT 2 5mm F3 CN603 K3ZZ00200009 HOLDER FOR BATTERY CELL A4 Model EB GD93 Name GD93 Main PCB Ref Part Number Description Notes CN604 JA76026A CONNECTOR I O 14 WAY SMD A1 CN605 PY76041A CONNECTOR BATTERY 2 PIN 2A SMD F1 CN606 PY76041A CONNECTOR BATTERY 2 PIN 2A SMD D2 CN607 PY76041A CONNECTOR BATTERY 2 PIN 2A SMD D1 D602 MAZS0470GL DIODE MAZS0470G ZENER 4 7V SMD A3 D603 M...

Page 68: ...1608 A3 L605 G1C82NJ00010 INDUCTOR 82nH 5 SMD 1005 A3 Model EB GD93 Name GD93 Main PCB Ref Part Number Description Notes L606 G1C82NJ00010 INDUCTOR 82nH 5 SMD 1005 A3 M603 4FA018AZAJ CONNECTOR 2 PIN CONTACT A4 Q103 B1GKCFLL0006 TRANSISTOR UMD2N DUAL SMD UMT6 B3 Q104 B1GKCFLL0006 TRANSISTOR UMD2N DUAL SMD UMT6 B3 Q106 XP0338900L TRANSISTOR XP03389 NPN PNP 10K B3 Q301 B1GKCFJJ0006 TRANSISTOR UMC3NTR...

Page 69: ...16W SMD 1005 D4 R602 ERJ2GEJ101X RES 100 OHM 5 1 16W SMD 1005 D4 Model EB GD93 Name GD93 Main PCB Ref Part Number Description Notes R603 ERJ2GEJ101X RES 100 OHM 5 1 16W SMD 1005 D4 R604 ERJ2GEJ101X RES 100 OHM 5 1 16W SMD 1005 D4 R605 ERJ2GEJ101X RES 100 OHM 5 1 16W SMD 1005 D4 R606 ERJ2GEJ121X RES 120 OHM 5 1 16W SMD 1005 D1 R607 ERJ2GEJ121X RES 120 OHM 5 1 16W SMD 1005 D1 R608 ERJ2GEJ121X RES 12...

Page 70: ... 1 16W SMD 1005 C1 R688 ERJ2GEJ4R7X RES 4 7 OHM 5 1 16W SMD 1005 A2 R689 ERJ2GEJ4R7X RES 4 7 OHM 5 1 16W SMD 1005 A2 Model EB GD93 Name GD93 Main PCB Ref Part Number Description Notes R690 ERJ2GEJ104X RES 100K OHM 5 1 16W SMD 1005 C1 R691 ERJ2GEJ104X RES 100K OHM 5 1 16W SMD 1005 C1 R692 ERJ2GEJ104X RES 100K OHM 5 1 16W SMD 1005 A1 R694 ERJ2GEJ104X RES 100K OHM 5 1 16W SMD 1005 F3 R695 ERJ2GEJ473X...

Page 71: ...22mA SMD DS804 LNJ312G8J0MC DIODE LED GREEN 2 2V 22mA SMD DS805 LNJ312G8J0MC DIODE LED GREEN 2 2V 22mA SMD DS806 LNJ312G8J0MC DIODE LED GREEN 2 2V 22mA SMD DS807 LNJ312G8J0MC DIODE LED GREEN 2 2V 22mA SMD DS808 LNJ312G8J0MC DIODE LED GREEN 2 2V 22mA SMD R801 EXB24V181JX RES NETWORK 180 OHMx2 5 1 16W R802 EXB24V181JX RES NETWORK 180 OHMx2 5 1 16W R803 EXB24V181JX RES NETWORK 180 OHMx2 5 1 16W R804 ...

Page 72: ...LISH GD93DPK02 CZECH GD93DPK03 DANISH GERMAN EU WARRANTY GD93DPK04 DANISH EU WARRANTY GD93DPK05 DUTCH FRENCH GERMAN EU WARRANTY GD93DPK06 DUTCH EU WARRANTY GD93DPK07 not used GD93DPK08 ENGLISH FRENCH GD93DPK09 ENGLISH GERMAN EU WARRANTY GD93DPK10 ENGLISH EU WARRANTY ACCY CARD UK GD93DPK11 ENGLISH EU WARRANTY GD93DPK12 ENGLISH GD93DPK13 FINNISH SWEDISH EU WARRANTY GD93DPK14 FRENCH GERMAN ITALIAN EU...

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Page 76: ...CIRCUIT DIAGRAMS MCUK001002C8 Section 8 Issue 1 Service Manual 71 Revision 0 8 4 Keypad PCB ...

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