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Panasonic EB-GD93 Service Manual

Personal cellular telephone
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Download this manual See also: Technical Manual
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.
Issue 1
Revision 0
Personal Cellular Telephone
EB-GD93
Specification
Frequency Range
Tx/Rx frequency separation
RF Channel Bandwidth
Number of RF channels
Speech coding
Operating temperature
Type
RF Output Power
Modulation
Connection
Voice digitizing
Transmission speed
Diversity
Signal Reception
Intermediate Frequencies
Antenna Terminal Impedance
Antenna VSWR
Dimensions
Volume
Weight
Display
Illumination
Keys
SIM
External DC Supply Voltage
Battery
Standby Battery Life
DRX 9
Conversation Battery Life
PL 7, DTX 50%
Battery life figures are dependent on network conditions.
WARNING
© 2000 Matsushita Communication Industrial UK
Ltd. All rights reserved. Unauthorized copying and
distribution is a violation of law.
Order Number: MCUK001002C8
900 MHz
1800 MHz
Tx: 890 - 915MHz
Tx: 1710 - 1785 MHz
Rx: 935 - 960 MHz
Rx: 1805 - 1880 MHz
45 MHz
95 MHz
200 kHz
124
374
Full rate/Half rate/Enhanced Full rate
-10 °C to +55 °C
Class 4 Handheld
Class 1 Handheld
2 W maximum
1 W maximum
GMSK (BT = 0.3)
8 ch/TDMA
13 kbps RPE-LTP / 13 kps ACLEP / 5.6 kps CELP /
VSLEP
270.3 kbps
Frequency hopping
Double superheterodyne
225 MHz and 45 MHz
50 τ
<2.1 : 1
Height: 120 mm
Width:
45 mm
Depth:
16.4 mm
81 ml
80 g
Graphical chip on glass liquid crystal, Alphanumeric,
16 x 4 characters + 2 lines of icons.
4 LEDs for the LCD (7-colour)
8 LEDs for the keypad (Green)
1 LED Incoming call (Green)
1 Charging LED (Red)
18-key Keypad, Navigation key, Memo key.
Plug-in type only
5.8 V
3.7 V nominal, 650mAh, Li-Ion
170 hrs maximum
210 minutes

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Summary of Contents for Panasonic EB-GD93

  • Page 1 Order Number: MCUK001002C8 Personal Cellular Telephone EB-GD93 Specification 900 MHz 1800 MHz Frequency Range Tx: 890 - 915MHz Tx: 1710 - 1785 MHz Rx: 935 - 960 MHz Rx: 1805 - 1880 MHz Tx/Rx frequency separation 45 MHz 95 MHz...
  • Page 2 Company Liability This Service Manual is copyright and issued on the strict understanding that it is not be reproduced, copied, or disclosed to any third party, either in whole or in part, without the prior written consent of Matsushita Communication Industrial UK Ltd. Every care has been taken to ensure that the contents of this manual give an accurate representation of the equipment.
  • Page 3 WARNINGS AND CAUTIONS WARNING The equipment described in this manual contains polarized capacitors utilising liquid electrolyte. These devices are entirely safe provided that neither a short-circuit nor a reverse polarity connection is made across the capacitor terminals. FAILURE TO OBSERVE THIS WARNING COULD RESULT IN DAMAGE TO THE EQUIPMENT OR, AT WORST, POSSIBLE INJURY TO PERSONNEL RESULTING FROM ELECTRIC SHOCK OR THE AFFECTED CAPACITOR EXPLODING.
  • Page 4 This page is left intentionally blank. Issue 1 – iv – MCUK001002C8 Revision 0 Service Manual...

  • Page 5: Table Of Contents

    CONTENTS 1 INTRODUCTION Purpose of this Manual ......1 Structure of the Manual ......1 Servicing Responsibilities .
  • Page 6 This page is left intentionally blank. Issue 1 Section MCUK001002C8 Revision 0 – vi – Service Manual...

  • Page 7: Introduction

    1 INTRODUCTION 1.1. Purpose of this Manual This Service Manual contains the information and procedures required for installing, operating and servicing the Panasonic GSM Personal Cellular Mobile Telephone system operating on the GSM Digital Cellular Network. 1.2. Structure of the Manual...
  • Page 8 INTRODUCTION This page is intentionally blank. Issue 1 Section 1 MCUK001002C8 Revision 0 – 2 – Service Manual...

  • Page 9: General Description

    2.2. Features Panasonic Telephone Model GD93 is a high performance, small, light, handset for business and domestic use. The following features are provided Triple Rate, which includes Full Rate, Half rate and Enhanced Full Rate (EFR) speech, codec.
  • Page 10 GENERAL DESCRIPTION This page is intentionally blank. Issue 1 Section 2 MCUK001002C8 Revision 0 – 4 – Service Manual...

  • Page 11: Operating Instructions

    OPERATING INSTRUCTIONS 3 OPERATING INSTRUCTIONS 3.1. General This section provides a brief guide to the operation and facilities available on the telephone handset. Refer to the Operating Instructions supplied with the telephones for full operational information. 3.2. LCD Display The telephone unit has a graphical chip on glass liquid crystal display in conjunction with the following icons: Figure 3.1: LCD Display Indicates received signal strength: strong signal area;...

  • Page 12: Location Of Controls

    OPERATING INSTRUCTIONS 3.3. Location of Controls Incoming / Charge indicator: Green - Incoming call. Red - Charging battery pack. External connector: Used to connect to external accessories or to charging equipment. INCOMING CALL/ EARPIECE CHARGING INDICATOR DISPLAY ANTENNA BACK CASE LIGHT EARPHONE / MICROPHONE SOCKET MEMO KEY...

  • Page 13: Concept Of Operation

    OPERATING INSTRUCTIONS 3.4. Concept of Operation There is a close relationship between the Select Key, Navigation Key and display. 10025-1 Figure 3.3: Concept of Operation Pressing up and down ( ) will move the pointer up and down and scroll through more information in the main area of the display.

  • Page 14: Incoming Call Line Modification (Cli)

    OPERATING INSTRUCTIONS 3.6. Incoming Call Line Identification (CLI) When a call is received the last 6 digits of the CLI information is matched with the phonebook. Therefore an incoming call could match to the wrong phonebook entry. 3.7. Hot Key Dial Source List The source for Hot Key Dial Numbers is normally ‘Phonebook’...

  • Page 15: Public Man Machine Interface (Mmi)

    OPERATING INSTRUCTIONS 3.9. Public Man Machine Interface (MMI) 3.9.1 General It is possible to operate all GSM telephones in the same way using the Public MMI. The following operations will work with all GSM telephones. However, this information is restricted to those operations supported by the GD93 telephone. The * and # in the following procedures should be replaced by respectively.

  • Page 16: Calling Line Identification

    OPERATING INSTRUCTIONS 3.9.7 Calling Line Identification Feature Service Code Calling Line Identification Presentation (CLIP) Calling Line Identification Restriction (CLIR) Connected Line Presentation (CLOP) Connected Line Restriction (CLOR) Enable * <SERVICE CODE> * # <SND> Disable # <SERVICE CODE> * # <SND> Temporary Suppress Identification # 3 1 # <TELEPHONE NUMBER>...

  • Page 17: Call Divert

    OPERATING INSTRUCTIONS 3.9.9 Call Divert Call Divert Type Service Code Divert all calls Divert all calls if busy Divert calls if no reply Divert if not reachable Set (except “No Reply” Call * * <SERVICE CODE> * <FORWARD TELEPHONE NUMBER> * <TELECOMMUNICATION SERVICE>...

  • Page 18: Troubleshooting

    OPERATING INSTRUCTIONS 3.10. Troubleshooting The user is given the following information and advised to contact the dealer if the problems persist: Problem Cause Remedy Telephone will not switch Check that the battery pack is fully charged and correctly connected to the telephone. Extremely short battery The network in use and the condition of the Avoid areas of poor reception.

  • Page 19: Important Error Messages

    OPERATING INSTRUCTIONS 3.11. Important Error Messages The following table is a list of error messages that may occur during use of the telephone, with a description and suggested course of action: Error Message Explanation / Remedy Area not Allowed Roaming in the selected area is not allowed. Network not Allowed Roaming with the selected network is not allowed.
  • Page 20 OPERATING INSTRUCTIONS 3.13.3 Personalisation Function Personalisation is activated during manufacture and then enabled at a later stage. Enabling/disabling is available by entering a special key sequence immediately after power on. Once the enable/disable menu is shown it is possible to select the type of personalisation.

  • Page 21: Gsm Services Supported By Pc Card

    OPERATING INSTRUCTIONS 3.14. GSM Services Supported by PC Card Bearer Service Access Struc- Information Error Correc- Bearer Service Rate Access Rate Number ture Transfer tion Options Asynchronous 300 bps Asynch 300 bps UDI or modem T or NT Asynchronous 1.2 kbps Asynch 1.2 kbps UDI or modem...
  • Page 22 OPERATING INSTRUCTIONS Access Network Country Service or Operator Phone Display Band Code Code ETHIOPIA +251 ETMTN ETH-MTN GSM 900 FIJI +679 VODAFONE FIJI VODAFONE FIJ GSM 900 FINLAND +358 FINNET FINNET GSM 1800 Finland SONERA SONERA GSM 900 RADIOLINJA FI RADIOLINJA GSM 900 Telia Telia...
  • Page 23 OPERATING INSTRUCTIONS Access Network Country Service or Operator Phone Display Band Code Code LATVIA +371 BALTEL LV BALTEL GSM 900 LATVIA LMT GSM LV LMT GSM GSM 900 LEBANON +961 Cellis RL Cellis GSM 900 LibanCell RL LibanCell GSM 900 LESOTHO +266 VODACOM LESOTHO...
  • Page 24 OPERATING INSTRUCTIONS Access Network Country Service or Operator Phone Display Band Code Code SOUTH_AFRICA MTN-SA GSM 900 SOUTH_AFRICA VodaCom VodaCom-SA GSM 900 SPAIN AIRTEL E AIRTEL GSM 900 AMENA AMENA not known MOVISTAR MOVISTAR not known MOVISTAR MOVISTAR GSM 900 SRI_LANKA DIALOG SRI DIALOG...

  • Page 25: Glossary Of Terms

    OPERATING INSTRUCTIONS 3.16. Glossary of Terms Term Definition DTMF Dual Tone Multiple Frequency tones. The numeric keys 0 to 9, and * and # will generate different DTMF tones when pressed during conversation. These are used to access voice mail, paging and home banking services.
  • Page 26 OPERATING INSTRUCTIONS This page is intentionally blank. Issue 1 Section 3 MCUK001002C8 Revision 0 – 20 – Service Manual...

  • Page 27: Disassembly / Reassembly Instructions

    DISASSEMBLY / REASSEMBLY INSTRUCTIONS 4 DISASSEMBLY / REASSEMBLY INSTRUCTIONS 4.1. General This section provides disassembly and reassembly procedures for the main components of the telephone. These assemblies MUST be performed by qualified service personnel at an authorised service centre. The following Warnings and Cautions MUST be observed during all disassembly / reassembly operations: WARNING The equipment described in this manual contains polarised capacitors utilising liquid electrolyte.
  • Page 28 DISASSEMBLY / REASSEMBLY INSTRUCTIONS Remove the cover from the case by pulling from the connector end of the telephone. Care must be taken when separating the case from the cover as the retaining clips may be very stiff. If necessary, re-attach the battery to provide extra support for the case.
  • Page 29 DISASSEMBLY / REASSEMBLY INSTRUCTIONS 4.2.3 Access to Printed Circuit Boards Remove the case as described previously. While applying slight pressure to the side retaining clips, lift the Main PCB away from the chassis. 10195-1 Figure 4.5: Main PCB Removal 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.
  • Page 30 DISASSEMBLY / REASSEMBLY INSTRUCTIONS 4.2.4. Case-Mounted Components Remove the keypad membrane by peeling it away from the case front. 10231-1 Figure 4.8: Keypad Membrane Removal Remove the microphone assembly by prising upward with a small screwdriver blade or similar blunt object through the slot in the side of the microphone holder.

  • Page 31: Reassembly

    DISASSEMBLY / REASSEMBLY INSTRUCTIONS Once the RF Shield has been removed, the Memo button and Desktop Handsfree (DTHF) speaker may be lifted out from the case. The Vibrate motor may be removed by gently applying pressure under the spindle / counterweight. 10212-2 Figure 4.12: Removal of Vibrate Motor Using a small screwdriver blade or similar blunt object, depress the lug on the antenna base in order to release the entire...
  • Page 32 DISASSEMBLY / REASSEMBLY INSTRUCTIONS This page is intentionally blank. Issue 1 Section 4 MCUK001002C8 Revision 0 – 26 – Service Manual...

  • Page 33: Technical Specifications

    TECHNICAL SPECIFICATIONS 5 TECHNICAL SPECIFICATIONS 5.1. Tx Characteristics All data is applicable to GSM 900 and GSM 1800 except where stated. 5.1.1. Frequency Error ±0.1 ppm max., relative to base station frequency. 5.1.2. Modulation Phase Error RMS: 5 ° Peak: 20 ° 5.1.3.

  • Page 34: Rx Characteristics

    TECHNICAL SPECIFICATIONS 5.1.6. Output Level, Dynamic Operation GSM 900 Tolerance for Conditions (dB) Power Control Transmitter Output Power Level (dBm) Normal Extreme GSM 1800 Tolerance for Conditions (dB) Power Control Transmitter Output Power Level (dBm) Normal Extreme 5.1.7. Residual Peak Power 70 dBc (BW = 300 kHz) 5.2.
  • Page 35 TECHNICAL SPECIFICATIONS GSM 1800 Full Rate Speech The reference sensitivity performance in terms of frame erasure, bit error, or residual bit error rates (whichever is appropriate) is specified in the following table, according to the propagation conditions. Propogation Conditions Propogation Conditions Propogation Conditions Channels Static Conditions...
  • Page 36 TECHNICAL SPECIFICATIONS Intermodulation Characteristics Interferer Level (f1 & f2) dBm Interferer Frequencies (f1 & f2) Wanted frequency = 2f1 -f2, and [f1 - f2] = 800 kHz. Issue 1 Section 5 MCUK001002C8 Revision 0 – 30 – Service Manual...

  • Page 37: Test And Measurement

    TEST AND MEASUREMENT 6 TEST AND MEASUREMENT 6.1. Introduction This section provides information on testing the GD93 telephone. The layout is as follows Section 6.2 ALIVH PCBs: Description and repair procedures. Section 6.3 External testing: describes equipment requirements and general set up procedure. Section 6.4 Complete Unit Test Setup: describes how the items of test equipment are used together and general set up procedure.

  • Page 38: External Testing

    TEST AND MEASUREMENT 295 °C ±5 °C for an application time of 120 seconds or less, 395 °C ±5 °C for an application time of 30 seconds or less. Removal and re-mounting of components should be performed only once at any component position. Note: To avoid land detachment, do NOT apply excessive force on the soldering iron when heating the board.

  • Page 39: Power Supply

    TEST AND MEASUREMENT 4 . 8 . 2 8 FRONT REAR 10016-1 Figure 6.1: Interface Box IFB003 / IFB004 6.3.3. Personal Computer (PC) The PC (IBM compatible) is used as a Unit Under Test controller. This in conjunction with the channel box software, allows all of the test facilities normally provided through the keypad of the Unit Under Test.
  • Page 40 TEST AND MEASUREMENT 10265-1 Figure 6.3: PCB Repair Jig RF Adaptor (Part No JT00055) This unit provides an RF connection between the Unit Under Test and external test equipment. 10232-1 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.
  • Page 41 TEST AND MEASUREMENT Battery Calibration Voltage Control Unit (Part No. JT00010) The Battery Calibration Voltage 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. 10163-1 Figure 6.6: Battery Calibration Control Unit 6.3.5.

  • Page 42: Complete Unit Setup

    TEST AND MEASUREMENT 6.4. Complete Unit Setup MAIN RF CABLE (INTERNAL CONNECTOR) KEYPAD PCB 10199-1 Figure 6.7: Complete Unit Test Setup Issue 1 Section 6 MCUK001002C8 Revision 0 – 36 – Service Manual...
  • Page 43 TEST AND MEASUREMENT 6.4.1. External Testing Setup Procedure IMPORTANT NOTE To allow accurate measurement of the complete unit the test equipment must be connected as shown (Figure 6.6). The PCB Test Setup must be used to enable repair to PCBs. Once repair/replacement is complete, the assembled unit must be tested and calibrated with the jigs and tools connected as shown in Figure 6.7.
  • Page 44 TEST AND MEASUREMENT Power supply +12V DC: ON Channel box software loaded and the screen indicating as shown: Figure 6.9: PC Screen (SCRN10) Press ENTER on the PC keyboard. At the PC press F10. After approximately 1 second, set the Interface Cable switch to ON (position is marked by a dot). NOTE: The display will read: GET STATION ADDRESS = _ _...
  • Page 45 TEST AND MEASUREMENT Figure 6.11: PC Screen (SCRN9) On the PC, select NORMAL MODE and press ENTER. Press F10 on the PC. After approximately 1 second, set the interface cable switch to ON (position is marked by a dot). Entering Call Mode from Test Mode Ensure that a fully-charged battery is attached to the telephone.

  • Page 46: Channel Box Test Commands

    TEST AND MEASUREMENT 6.5. Channel Box Test Commands The following table outlines the commands available using the channel box software. After the telephone unit has been switched on (Section 6.4), use the up / down cursor keys on the PC keyboard to select the channel box command.

  • Page 47: Adjustment Mode

    TEST AND MEASUREMENT CHANNEL BOX COMMAND INDICATION FUNCTION TEST MODE <TERM> With SOFT SIM <ENABLED> the UUT will be removed from test mode and can be placed into a call SIM STATUS <SHOW> Checks and displays the SIM status CHECK SUM <SHOW>...
  • Page 48 TEST AND MEASUREMENT 6.6.2. Ramping Gain The carrier power must be measured and calibrated for each power level at channel 62. GSM 900 Output Power (dBm) Power Level Target Spec (PL) Nominal 32.3 32.0 32.6 31.8 32.8 30.9 30.4 31.4 30.0 31.8 28.5...
  • Page 49 Calibration of output power on each power level NOTE: To ensure that the telephone operates within set SAR margins, Panasonic recommends that a power meter capable of measurement to an accuracy of ±0.2 dB is used when calibrating power levels. Use of a less accurate power meter may result in the telephone failing to meet SAR standards.
  • Page 50 TEST AND MEASUREMENT Perform the following calculation and make a note 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.
  • Page 51 TEST AND MEASUREMENT Figure 6.18: Power level selection 3 13. Enter the value calculated in step 9 into the data field and then press ENTER. 14. Press ESC. 15. Re-measure the peak power. 16. Repeat steps 5 to 14 for the remaining power levels, in the following order: PL6, PL9, and PL19.
  • Page 52 TEST AND MEASUREMENT 6.6.3. RSSI This procedure describes the calibration of RSSI on the mid-channel. This procedure must also be carried out for low / bottom channel and high / top channel. The procedure is as follows: Power the telephone into Test Set mode in the service channel box. Connect the telephone to the GSM Test Set and apply a carrier frequency of 68 kHz (for channel 60 = 947.00 MHz) at an input level of -90 dBm.
  • Page 53 TEST AND MEASUREMENT Figure 6.20: RSSI reading 1 Select TRIM OTHER and make a note of the RSSI COMP GSM reading. Figure 6.21: RSSI reading 2 Press ESC. 10. At the Channel box, press F6 to program data. MCUK001002C8 Section 6 Issue 1 Service Manual –...
  • Page 54 TEST AND MEASUREMENT Figure 6.22: RSSI reading 3 11. Select TRIM RSSI and press ENTER. 12. Highlight RSSI Mch GSM and press ENTER. 13. Make the following calculation: RSSI Offset Value (step 8) + reading noted in step 6. Enter the result in to the RSSI Mch field. 14.
  • Page 55 TEST AND MEASUREMENT 6.6.4. Battery Calibration Preliminaries There are three procedures to calibrating the battery, voltage, temperature and charging calibration. A Battery Calibration Voltage Control Unit (BCVCU) is used to provide the necessary voltage levels for these checks. The BCVCU replaces the two regulated power supplies and 82 Ohm resistor required to caibrate previous mobile products.
  • Page 56 TEST AND MEASUREMENT Figure 6.25: Battery calibration 2 Set VBAT to 3.0 V by selecting 3.0 V on the BCVCU. On the PC, press ‘Y’ and then ENTER. Check the ADIN1 reading again - this is the BAT VOLT LOW value. If the reading is outside the range 390 - 490, there is a fault and further investigation is required.
  • Page 57 TEST AND MEASUREMENT Figure 6.27: Battery calibration 4 12. Set the BCVCU to 12 V. Temperature Calibration Ensure that VBAT is set to 4.1 V. Check that EXT PWR and IGN on the Interface Box is set to OFF. Scroll up the menu until CONTROL OUT is highlighted. Using the left / right cursor keys, highlight AADC ON and then press ENTER.
  • Page 58 TEST AND MEASUREMENT Figure 6.29: Temperature calibration 2 Charging Calibration On the Interface Box, ensure that the EXT PWR switch is ON. Check that the BCVCU 82 Ohms switch is set to ON. Holding down the Shift key, press F4. Select PROG CHARG-DAC DATA. Figure 6.30: Charging calibration 1 Enter a value of 439.
  • Page 59 TEST AND MEASUREMENT Figure 6.31: Charging Calibration 2 Disconnect VBAT by setting the BCVCU Voltage switch to OFF. Measure the voltage across the Test Battery terminals. If the voltage is within the range 4.2 V ±5 mV, proceed to step 11. Otherwise, calculate the difference (DAC STEP) as follows: difference = (measured voltage - 4.2 V) / 7.4 mV Press Shift + F4.
  • Page 60 TEST AND MEASUREMENT Figure 6.33: Charging calibration 4 Current Charging ADC Calibration It is important to monitor the current when charging the Li-ion battery, both to protect against over-current and to determine when charging is complete. The telephone uses the VCC3 and MADC (ICHG) connections of OMEGA to measure charging current as an amplified voltage across a sense resistor.

  • Page 61: Replacement Parts List

    REPLACEMENT PARTS LIST 7 REPLACEMENT PARTS LIST 7.1. Exploded Diagrams 7.1.1. Case and Cover Assemblies M116 M117 M113 x M110 M119 M123 M105 M114 M120 M107 M109 M112 M104 M106 M111 M118 M103 10380-1 Figure 7.1: Case Parts Part Number Description Part Number Description...
  • Page 62 REPLACEMENT PARTS LIST 7.1.2. Sub-Assemblies M127 M124 M128 M122 M121 M125 10381-1 Figure 7.2: Sub-Assemblies Part Number Description Part Number Description See Section MAIN BOARD ASSEMBLY AA7603A LCD MODULE 7.2.1 PY76036B INTER-BOARD CONNECTOR PY6037B EXTERNAL RF CONNECTOR LNLU100211 CHASSIS 4FA018ZAJ BTM CONNECTOR Comprising: JA76026A...

  • Page 63: Printed Circuit Boards (Pcbs)

    7.2. Printed Circuit Boards (PCBs) Model EB-GD93 Name: Main PCB Variants Part Number Description 7.2.1. Main PCB: Variants GD93BRD023 MAIN PCB E.R.A. PROGRAM GD93BRD024 MAIN PCB PAYT VODAFONE PROGRAM Model EB-GD93 Name: Main PCB Variants GD93BRD025 MAIN PCB CHINESE ENABLED PROGRAM...
  • Page 64 7.2.2. GD93 Main PCB Model EB-GD93 Name: GD93 Main PCB Part Number Description Notes Model EB-GD93 Name: GD93 Main PCB C143 ECUE1H330JCQ CAP CER 33pF 5% 50V NP0 SMD 10 Part Number Description Notes C144 ECUE1H101JCQ CAP CER 100pF 5% 50V NP0 SMD 1...
  • Page 65 Model EB-GD93 Name: GD93 Main PCB Model EB-GD93 Name: GD93 Main PCB Part Number Description Notes Part Number Description Notes C216 F1G1H2R0A391 CAP CER 2pF +/-0.25pF 50V NP0 C316 ECUE1H151JCQ CAP CER 150pF 5% 50V NP0 SMD 1 C217 F1G1H1R5A391 CAP CER 1.5pF +/-0.25pF 50V NP...
  • Page 66 Model EB-GD93 Name: GD93 Main PCB Model EB-GD93 Name: GD93 Main PCB Part Number Description Notes Part Number Description Notes C614 F1J1A1050011 CAP CER 1uF 10% 10V X5R SMD 20 C649 F1G1H150A409 CAP CER 15pF 5% 50V NP0 SMD 10...
  • Page 67 Model EB-GD93 Name: GD93 Main PCB Model EB-GD93 Name: GD93 Main PCB Part Number Description Notes Part Number Description Notes C702 F1G1A104A012 CAP CER 100nF 10% 10V X5R SMD CN604 JA76026A CONNECTOR I/O 14 WAY SMD C703 F1G1A104A012 CAP CER 100nF 10% 10V X5R SMD...
  • Page 68 Model EB-GD93 Name: GD93 Main PCB Model EB-GD93 Name: GD93 Main PCB Part Number Description Notes Part Number Description Notes FL201 EFCH9418MTYF FILTER SAW RX GSM/PCN SMD L606 G1C82NJ00010 INDUCTOR 82nH 5% SMD 1005 FL202 J0E1847B0002 FILTER DUAL LC RX SMD...
  • Page 69 Model EB-GD93 Name: GD93 Main PCB Model EB-GD93 Name: GD93 Main PCB Part Number Description Notes Part Number Description Notes R124 ERJ2GEJ223X RES 22K OHM 5% 1/16W SMD 1005 R603 ERJ2GEJ101X RES 100 OHM 5% 1/16W SMD 1005 R150 ERJ2GEJ121X...
  • Page 70 Model EB-GD93 Name: GD93 Main PCB Model EB-GD93 Name: GD93 Main PCB Part Number Description Notes Part Number Description Notes R639 ERJ2GEJ223X RES 22K OHM 5% 1/16W SMD 1005 R690 ERJ2GEJ104X RES 100K OHM 5% 1/16W SMD 1005 R640 ERJ2GE0R00X...

  • Page 71: Refurbishment Kits

    7.3. Refurbishment Kits Model EB-GD93 Name: GD93 Main PCB Part Number Description Notes 7.3.1. GD93 U608 C0JBAA000099 IC TC7S08FU AND GATE SMD SSOP5 U609 C0EBD0000030 IC S-80824ANNP-EDM-T2 VOL DET Model EB-GD93 Name: Refurbishment Kits U610 C0DBZGB00015 IC RQ5RW30AATR VOLTAGE REG SMD...

  • Page 72: Printed Material

    7.5. Printed Material Model EB-GD93 Name: Document Packs Part Number Description 7.5.1. Document Packs NOTE: Document Packs consist of language-specific User Guide, Quick Start and GD93DPK23 RUSSIAN Warranty Guide where applicable. GD93DPK24 SPANISH, EU WARRANTY GD93DPK25 SWEDISH, EU WARRANTY Model EB-GD93...
  • Page 73 8DS8VDUÃ9D6BS6HT Ã8DS8VDUÃ9D6BS6HT HhvÃQ87  G‚tvp H8VF !8' Trp‡v‚Ã' D ††ˆrà Tr…‰ vprÃHhˆhy ±Ã%&ñ Sr‰ v†v‚Ã...
  • Page 74 8DS8VDUÃ9D6BS6HT HhvÃQ87)ÃSAÃTurr‡Ã ÂsÃ! H8VF !8' Trp‡v‚Ã' D††ˆrà Tr…‰ vprÃHhˆhy ±Ã%(ñ Sr‰ v†v ‚Ã...
  • Page 75 8DS8VDUÃ9D6BS6HT '" HhvÃQ87)ÃSAÃTurr‡Ã!ÂsÃ! H8VF !8' Trp‡v‚Ã' D††ˆrà Tr…‰ vprÃHhˆhy ±Ã&ñ Sr‰ v†v ‚Ã...

  • Page 77: Keypad Pcb

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