Sharp GX10i Service Manual

Digital mobile phone
Hide thumbs Also See for GX10i:

Advertisement

CHAPTER 1. GENERAL DESCRIPTION
[1] Specifications ..............................................1-1
[2] Names of parts ............................................1-2
[3] Operation manual ........................................ 1-2
CHAPTER 2. ADJUSTMENTS
[1] Adjustments
SHARP Program Support Tool (SPST) .......2-1
[2] SHARP RF Test tool manual ..................... 2-30
[3] Adjustment procedures after replacement
of the parts ................................................2-36
[4] Test points .................................................2-38
[5] Troubleshooting ........................................ 2-42
[6] Specification for function test .................... 2-56
CHAPTER 3. DISASSEMBLY AND
REASSEMBLY
[1] Servicing concerns ......................................3-1
[2] Disassembly and reassembly ..................... 3-2
CONFIDENTIAL
SERVICE MANUAL
CONTENTS
SHARP CORPORATION
DIGITAL MOBILE PHONE
MODEL
(INTERNAL MODEL NAME:
TQ-GX15E/G/R/T/S/H/EP/PP/W/B/D/A/Z/Q)
E : For U.K.
R : For Ireland
S : For Spain
EP : For U.K. (Prepaid)
W : For Sweden
D : For Greece
Z : For New Zealand
• In the interests of user-safety the set should be restored to its
original condition and only parts identical to those specified
should be used.
• Caution
Risk of explosion if battery is replaced by an incorrect type,
dispose of used batteries according to the instruction.
CHAPTER 4. DIAGRAMS
[1] Block diagram .............................................4-1
CHAPTER 5. SCHEMATIC DIAGRAM AND
WIRING SIDE OF P.W.BOARD
[1] Notes on schematic diagram ...................... 5-1
[2] Types of transistor and LED ........................5-1
[3] Waveforms of circuit ....................................5-2
[4] Schematic diagram/
wiring side of P.W.Board .............................5-6
CHAPTER 6. OTHERS
[1] Function table of IC .....................................6-1
PARTS GUIDE
This document has been published to be used
for after sales service only.
The contents are subject to change without notice.
GX10i
No. S4305TQGX15/A
GX10i
G : For Germany
T : For Italy
H : For Netherlands
PP : For Portugal (Prepaid)
B : For Hungary
A : For Australia
Q : For Egypt

Advertisement

Table of Contents
loading

Summary of Contents for Sharp GX10i

  • Page 1 [1] Adjustments [3] Waveforms of circuit ........5-2 SHARP Program Support Tool (SPST) ..2-1 [4] Schematic diagram/ [2] SHARP RF Test tool manual ..... 2-30 wiring side of P.W.Board ......5-6 [3] Adjustment procedures after replacement of the parts ..........2-36 CHAPTER 6. OTHERS [4] Test points ..........2-38...
  • Page 2: Chapter 1. General Description

    GX10i CONFIDENTIAL FOR A COMPLETE DESCRIPTION OF THE OPERATION OF THIS UNIT, PLEASE REFER TO THE OPERATION MANUAL. CHAPTER 1. GENERAL DESCRIPTION [1] Specifications General: Tri - band (GSM 900 MHz/DCS 1800 MHz/ Sound: 16-polyphonic ring melodies PCS 1900MHz) Status LED:...
  • Page 3: Names Of Parts

    CONFIDENTIAL GX10i [2] Names of parts Aerial Sub-Screen Display Earpiece Camera Mirror Main-Screen Display Navigation Keys LED Indicator (Arrow Keys) Centre Key Infrared Port Right Soft Key Hands free Connector Left Soft Key Send Key End/Power Key Speaker Voice Mail Key...
  • Page 4 GX10i CONFIDENTIAL 1 – 4 1 – 3...
  • Page 5: Chapter 2. Adjustments

    Hereinafter, procedures are carried out in the SPST folder. 3.2.1 Starting up Connect GX10i to an operable serial port of the PC with the supplied data cable. Connect the AC charger to the data cable. Execute the GX10i SPST.exe program in the SPST folder.
  • Page 6 The information will be displayed. (6) IMEI will be displayed, and the following dialog box appears. Figure 4 (7) Make sure GX10i is turned off and press the power key. (8) Press “OK” when **** appears on the GX10i display. 2 – 2...
  • Page 7 GX10i CONFIDENTIAL (9) Make sure “Success!!” appears. Check the data and exit. Refer to the attachment 1 for the operator code. Software version: IMEISV: 02 Figure 5 Attachment 1 Operator Code Chart Operator name Country Model name Vodafone UK Post-Paid...
  • Page 8 GX10i CONFIDENTIAL (3) Press either “BACKUP”, “RESTORE” or “END”. Figure 7 (4) If “BACKUP” is pressed, the dialog box for file selection appears. Select the file and press “Save”. Figure 8 2 – 4...
  • Page 9 GX10i CONFIDENTIAL The buttons are grayed out during the process. Figure 9 When they return to black, the process is complete. Press “END” to exit. Figure 10 2 – 5...
  • Page 10 GX10i CONFIDENTIAL (5) If “RESTORE” is pressed, the following confirmation dialog box appears. Press “OK” to confirm. Figure 11 The dialog box for file selection appears. Select the file and press “Open”. Figure 12 The buttons are grayed out during the process.
  • Page 11 CONFIDENTIAL GX10i 3.3.3 Default setting SPST can restore the factory settings by default setting. This function 1. deletes all user data in the file system; 2. restores the values set by the user to default; 3. restores all WAP and MMS settings to default; and 4.
  • Page 12 CONFIDENTIAL (7) Press “OK”. You will see the following display on the screen display. ∗ GX-10i ∗ CHECK ROM VERSION : 007 BLCD:48 Gx10i diag version. 2002.09.10 v23 T_2.3 2003/04/24 11:05:48 Figure 17 Check the version. Initialization takes approx. 35 seconds.
  • Page 13 GX10i CONFIDENTIAL 3.3.4 RF Adjustment Tool GSM tester GPIB cable Cable loss should be adjusted Data cable according to the input value. Figure 21 3.3.4.1. Preparation • Connect PC and GSM tester with a GPIB cable. • Connect PC and MS with a Data cable. (Use a full charged battery or one close.) •...
  • Page 14 GX10i CONFIDENTIAL 3.3.4.2. Default setting for the program. • Activate the program and set defaults. 1) Select the COM port. 2) Set the GPIB No. 3) Select the test instrument. 4) Set the GPIB address. 5) Set the cable loss. For the...
  • Page 15 CONFIDENTIAL GX10i 4. Make sure that the phone is in the idle mode and press “OK”. (Adjustments start.) Figure 25 5. Turn on the phone and press “OK”. Figure 26 6. Make sure the phone is turned on and press “OK”.
  • Page 16 GX10i CONFIDENTIAL 3.3.4.4 RF performance check Press “Check”. 1. When initialization is complete, press “OK”. Figure 29 2. Turn on the phone, enter the PIN code and press “OK”. Figure 30 3. Make sure that the phone is in the idle mode and press “OK”.
  • Page 17 GX10i CONFIDENTIAL 7. Make sure the terminal display is “In Call” and press “OK”. Figure 35 8. RF performance check is complete. Press “Save As…”and name the file to save the result. Press “OK” to exit. Figure 36 The following will be displayed in case of failure.
  • Page 18 GX10i CONFIDENTIAL Attachment 2 Whole inspection list by RF performance check. Sending/ Sending/ Band No. Item to be inspected Channel Band No. Item to be inspected Channel Receive Receive 69 Switch_Spectrum +400 37CH PCL5 Sending output 37CH PCL5 band Sending output...
  • Page 19 GX10i CONFIDENTIAL Sending/ Sending/ Band No. Item to be inspected Channel Band No. Item to be inspected Channel Receive Receive 136 Mod_spectrum +400 699CH PCL0 204 Switch_Spectrum –1200 699CH PCL5 137 Mod_spectrum +600 699CH PCL0 205 Switch_Spectrum –600 699CH PCL5...
  • Page 20 GX10i CONFIDENTIAL Sending/ Sending/ Band No. Item to be inspected Channel Band No. Item to be inspected Channel Receive Receive 271 Mod_spectrum +600 810CH PCL0 307 Switch_Spectrum +1200 512CH PCL0 272 Mod_spectrum +800 810CH PCL0 308 Switch_Spectrum +1800 512CH PCL0 273 Mod_spectrum –800...
  • Page 21 This document describes the specification of the Flash-downloading tool (an upgrading tool) for user service. (2) Purpose of this document The aim of this document is to provide a sufficient description of the GX10i Upgrading Tool for readers. (3) Scope This document covers the description of the Flash-downloading tool specification for user service.
  • Page 22 GX10i CONFIDENTIAL Note 1) If using “communicationBoxVer. 2G”, you can control only the phone connected to No.1 cable. Note2) Time displayed in this dialog box indicates a margin of processing time taken to download the data to phones that are connected to cable No.2 to No.10 of the “communicationBoxVer. 2G”. If an error occurs, increase this margin.
  • Page 23 GX10i CONFIDENTIAL 3.3.5.2 Operational specification (1) Selecting a file Press “Select File” to open the dialog box. Select a file you wish to download. You can select only the file in Motorola format. Figure 40 The dialog box to select a file (2) Selecting COM port.
  • Page 24 GX10i CONFIDENTIAL (3) Using the Communication Box Ver. 2G. Tick “Use Communication Box Ver.2G” in the dialog box if using “Communication Box Ver.2G”. For details, see the section 3.3.5.1 (2) “The Upgrading Tool (on the PC)” on page 2-17. You can select wait time from 0 to 999 seconds since the access latency differs depending on the phone if using “Communication Box Ver.2G”.
  • Page 25 CONFIDENTIAL GX10i (4) Starting the downloading operation Press [Start Loading Flash] button after you select the file to download. The downloading operation starts. The message below appears if no file is selected. Figure 43 [Using a Data cable] If using a Data cable for the downloading operation, press Power button of the phone after [Please remove AC charger, when you use PCcableSending Sync Byte…/Press Power Button!] appears.
  • Page 26 GX10i CONFIDENTIAL (6) Matters to be attended to the downloading operation. [If using a Data cable:] 1. Make sure to remove the AC charger from the Data cable. Otherwise it may cause the charging application to be activated, resulting in failure to download.
  • Page 27 GX10i CONFIDENTIAL Figure 45 An example of the error message (2) Loader error message table (on the phone) Message Description COMPLETE! The downloading operation is completed. ERASE READY Preparing for the erasing operation. WRITE READY Preparing for the program data.
  • Page 28 GX10i CONFIDENTIAL 3.3.5.4 Installation / Uninstallation (1) Installation Execute “setup.exe” and activate the setup wizard. Figure 46 Select a folder you wish to install to. Don't change, please. Figure 47 2 – 24...
  • Page 29 GX10i CONFIDENTIAL The confirmation screen appears. Select [Next]. Figure 48 The Upgrading Tool is being installed. Figure 49 2 – 25...
  • Page 30 The installation is complete. Figure 50 The Upgrading Tool icon shown below is configured on your desktop. You can also activate this application by selecting “The GX10i Upgrading Tool” from Start menu. Figure 51 The Upgrading Tool icon (2) Uninstallation Execute “setup.exe”...
  • Page 31 CONFIDENTIAL GX10i The preloaded program is being uninstalled. Figure 53 The uninstallation is complete. Figure 54 2 – 27...
  • Page 32 GX10i CONFIDENTIAL 3.3.6 Matters to be attended to the Installation /Uninstallation • To install the upgrading tool to the PC that already has one, uninstall the preloaded tool first, and then install the program again. • If you are operating the upgrading tool on Windows 98, 98SE or Me operation system, a message may ask you to restart the operation system during the installation.
  • Page 33 GX10i CONFIDENTIAL (6) Press “Reset”. The following confirmation message appears. Figure 58 (7) Press “Yes” . Figure 59 (8) When initialization is complete, the dialog box below appears. Press “OK” to turn off the phone. Figure 60 2 – 29...
  • Page 34: Sharp Rf Test Tool Manual

    1. Set PWB and make connections as shown in Figures 64 and 65. Make sure connections are correct at the points shown in Figure 66. 2. Connect PC and TQ-GX10i with Data Cable. 3. Turn on the phone. 4. Start RF Test Tool.
  • Page 35 GX10i CONFIDENTIAL Setting Pin Hook Hook Figure 64 PWB installation Black Data Cable Figure 65 Connections 2 – 31...
  • Page 36 GX10i CONFIDENTIAL Point Figure 66 Contact points Push Figure 67 Turning power on 2 – 32...
  • Page 37 GX10i CONFIDENTIAL 3. Tests 3.1 BAND Select & Channel Select a band and a channel to test. Settings are applied to all tests. Input box Band selection Channel bar Figure 68 [Procedure] 1. Select a band. (GSM or DCS) 2. Select or enter a channel using Channel bar or Input box.
  • Page 38 GX10i CONFIDENTIAL GX10i TX power Table (Target power during calibration, supply voltage: 3.7[V]) TX Power [dBm] TX Power [dBm] 31.6 28.6 30.0 27.0 29.0 26.0 27.0 24.0 25.0 22.0 20.0 23.0 21.0 18.0 19.0 16.0 17.0 14.0 15.0 12.0 13.0 10.0...
  • Page 39 GX10i CONFIDENTIAL 3.4 RSSI Measure The phone notifies you of input power value at the antenna connector. Measured power box Estimated Power Input box (Integer only) Measure button Figure 71 [Procedure] 1. Connect the phone and GSM tester (or Signal Generator) with RF cable.
  • Page 40: Adjustment Procedures After Replacement Of The Parts

    GX10i CONFIDENTIAL [3] Adjustment procedures after replacement of the parts Be sure to make adjustments to the parts as shown in the table below. 1. Adjustment to 2. Adjustment to 3. Flicker adjustment 4. White defect 5. Optical axis camera temperature...
  • Page 41 GX10i CONFIDENTIAL 4. Procedures of white defect correction Attach the battery pack. Access the normal mode by holding down the power key. Connect the unit to the PC and send the [AT+XDIAG] command. Make sure the screen for the function test mode is displayed.
  • Page 42: Test Points

    GX10i CONFIDENTIAL [4] Test points KEY PWB-B (FRONT SIDE) Figure 72 TEST POINT TP No. Signal name TP No. Signal name TP301 VSIM (2.85 V) TP312 TP302 SIMCLK TP313 TP303 SIMRST TP314 BATT_SENSE TP304 SIMIO TP315 DGND TP305 TP316 TP306 TP317 VTCXO (2.9 V)
  • Page 43 GX10i CONFIDENTIAL KEY PWB-B (REAR SIDE) TPB331 TPB333 Figure 73 TEST POINT TP No. Signal name TPB325 TXD TPB326 RXD TPB331 BATT_SENSE TPB332 DGND TPB333 BATT TPB334 DGND TPB335 BATT TPB343 ADPDET 2 – 39...
  • Page 44 GX10i CONFIDENTIAL MAIN PWB-A (FRONT SIDE) TP015 TP027 TP025 TP031 TP216 Figure 74 TEST POINT TP No. Signal name TP No. Signal name TP No. Signal name TP001 TP026 GCS2 TP167 RECIVER_OUTP TP002 TP027 GCS1 TP168 RECIVER_OUTN TP003 /LCD_RST TP031 Back light (LED–)
  • Page 45 CONFIDENTIAL GX10i MAIN PWB-A (REAR SIDE) TPB163 TP123 TPB169 TP132 TP158 TP131 TP128 TP126 TP118 TPB008 TPB007 TP148 TP124 Figure 75 TEST POINT TP No. Signal name TPB162 TCK/LED_ON TPB163 TDI TPB164 TDO TPB165 TMS_CHECKER TPB169 JTAG (3VINPUT) TPB218 POWONKEY TPB220 POWONKEY 2 –...
  • Page 46: Troubleshooting

    GX10i CONFIDENTIAL [5] Troubleshooting 1. Power does not turn on. NOTE: If the cause is damage to 4-level memory (IC106), ensure to upload flash data before operation as initializing user Connect a battery with voltage of more than 4.0 V.
  • Page 47 GX10i CONFIDENTIAL 2. Incoming audio cannot be heard. Phone Built-in receiver defective or defective connection between Signal output at TP167/TP168? TP167 and TP168. L103 or L104 defective. Signal output at C102? L103 to IC102 62pin, L104 to IC102 61pin, L103, L104, Signal output at C120? L107, and L108 defective.
  • Page 48 GX10i CONFIDENTIAL 3. Audio cannot be sent/recorded. Phone Voltage of 0.5 to 1.5 V applied to TP324? Voltage of more than 0.5 V applied to C186? Built-in microphone defective. Defective connection between microphone and PWB. Components between IC102 54 pin and L314 defective.
  • Page 49 GX10i CONFIDENTIAL 4. Charging impossible. Start the test mode, using a batterry fully charged with a Is the voltage of 3 V applied to TP156 when Charge LED specified battery charger. Check that the battery voltage is is ON? more than 4.15 V.
  • Page 50 GX10i CONFIDENTIAL 5. Vibrator does not operate. Do the vibrator terminals contact with the land? Vibrator defective. Does the voltage between the vibrator terminals show Vibrator defective. more than 3 V? CN201 or Relay FPC_A, CN305, breaking defective. Does the voltage of TP112 show more than 3 V? VBAT_AP Voltage applied to IC105 5 pin? IC101 defective.
  • Page 51: Back Light Does Not Turn On

    CONFIDENTIAL GX10i 7. Speaker does not operate. *When ring tones sound but only key touch tones do not, "Keypad Tones" are set to OFF. Do speaker terminals contact with the land? Speaker defective. Resistance of 8 ohms available between the speaker Speaker defective.
  • Page 52 GX10i CONFIDENTIAL From the previous page Only sub-screen display back light. Which display does not light up? Main or sub? Only main-screen display back light or both displays’ back lights. ON Setting by the following menu. Is the main-screen display back light set to ON?
  • Page 53 GX10i CONFIDENTIAL 9. "No Service" display and receiving/transmitting do not function. 9. 1 "No Service" display and receiving/transmitting do not function in the EGSM band. [Receiving System] Does the signal strength indicator show 4 bars? * Fixed line: During input of –70 dBm.
  • Page 54 GX10i CONFIDENTIAL 9. 2 "No Service" display and receiving/transmitting do not function in the DCS (PCS) band. [Receiving System] Does the signal strength indicator show 4 bars? * Fixed line: During input of –70 dBm. After replacing the main PWB unit with a normal one, IC104, IC105, CN201, CN202, or PWB defective.
  • Page 55 GX10i CONFIDENTIAL 10. Main-screen display does not function. Does the display function after replacement? Main-screen display defective. Refer to Troubleshooting, “Power does not turn on.” More than 3.2 V applied to TP219? (see page 2-42) Refer to Troubleshooting, “Power does not turn on.”...
  • Page 56 GX10i CONFIDENTIAL 11. Sub-screen display does not function. Refer to Troubleshooting, “Power does not turn on.” Does the main-screen display function? (see page 2-42) ON Setting by the following menu: Settings – – > Phone settings – – > External display – – >...
  • Page 57 GX10i CONFIDENTIAL 12. Camera does not function. Regulator IC201 and jumper (IC201 5 pin to Q205 emitter) Voltage of 2.5 V applied to TP211? defective. Jumper (CN101 10 pin to VLCD Line) and CN101 defective. Voltage of 2.5 V applied to camera module (CA1001) 36 pin? Defective disconnection of camera FPC Ass’y .
  • Page 58: Sim Card Is Not Recognized

    GX10i CONFIDENTIAL 13. SIM Card is not recognized. Can SIM card be recognized after replacement? SIM card defective or undesignated SIM card used. 2.8 V Output at Q208 5 pin? IC104 defective. 2.85 V Output at SIM power supply IC202 18 pin? IC202 or Q208 defective.
  • Page 59 GX10i CONFIDENTIAL 14. IrDA Communications unavailable Set the specified distance and angle necessary for IrDA communications. 2.8 V Output at Q207 2 pin? IC104 defective. Q207 defective. Does IrDA power source TP216 output 2.8 V? Do transmitting signals (R142 signal side) regularly output IC104 defective.
  • Page 60: Specification For Function Test

    GX10i CONFIDENTIAL [6] Specification for function test Outline AT commands are used for the function test mode. To enter the general mode, send the command “AT+XDIAG”. Then the machine can accept all key test functions (see “All Key Test and Others” on page 2-70) and further commands from the computer.
  • Page 61 GX10i CONFIDENTIAL Basic procedure (when using Hyper terminal) Flow chart Connect the phone to PC. Turn on the phone. Open Hyper terminal. Send “AT+XDIAG” with 115200 bps and proper “ASCII setting”. The phone is in the All key test mode.
  • Page 62 GX10i CONFIDENTIAL (Details) 1. Connect the phone to the computer via a data cable. 2. Turn on the phone. 3. Open Hyper terminal. (Start Program Accessory Communication Hyper terminal) 4. Enter the name and choose the desired icon. Then click “OK”.
  • Page 63 GX10i CONFIDENTIAL 6. Adjust the port settings and click “OK”. Figure 78 7. From the file menu, select “Properties” and click the Settings tab. Figure 79 2 – 59...
  • Page 64 GX10i CONFIDENTIAL 8. Click “ASCII setting” and check “Send line ends with line feeds” and “Echo typed characters locally”. Figure 80 9. Click “OK” for “ASCII setting” and “Properties” to exit. Figure 81 2 – 60...
  • Page 65 GX10i CONFIDENTIAL 10. Send “AT+XDIAG” • You will see AATT++XXDDIIAAGG instead of AT+XDIAG as shown below by the Local echo mode, although you input AT+XDIAG. • After sending you will receive “OK”, and the machine should enter the All key test mode (see “All Key Test and Others”...
  • Page 66 GX10i CONFIDENTIAL 11-2. From the file menu, select “Properties” and click “Configure...”. Then change the baud rate to 19200 as follows; Clik here Figure 84 11-3. Click “OK” for “Port setting” and “Properties” to exit. You can now send commands. (See example below for the “BATVAL” command.) Figure 85 2 –...
  • Page 67 GX10i CONFIDENTIAL 1) Basic Operation Test <Startup and initial condition> Fit a battery or a dummy battery in the set. Hold down the “End/Power” key to start up in the general mode. Then enter AT+XDIAG without pressing any key. Start up in the general function test mode. (3 sec. until startup) Back light OFF After startup, “H/W CHECK ∗...
  • Page 68 GX10i CONFIDENTIAL Incoming Serial Signal Outgoing Serial Signal Item Contents Test Method Command Response Temperature TMPADJ TMPADJ4nn Battery side -nn ºC. (Not cumu- Correcting difference between the correction lative subtraction) ambient temperature and the TMPADJ3nn Battery side +nn ºC. (Not cumu- temperature read by the sensor.
  • Page 69: Power Off

    GX10i CONFIDENTIAL Incoming Serial Signal Outgoing Serial Signal Item Contents Test Method Command Response SRAM to SRAM to FROM saving. After adjustment, adjusted values in SVDEVPRM None SVDEVPRM OK FROM SVDEVPRM E1 Garbled SRAM (No saving).*6 SRAM are saved to FROM.
  • Page 70 GX10i CONFIDENTIAL *5: The melody playback test is also available in the manual test mode F51. <Startup> 1. Fit a battery in the set to start the manual test mode. 2. Press the keys, “5” “1” “Right Soft”, to start the manual test mode F51 (Melody Test).
  • Page 71 GX10i CONFIDENTIAL 2) Camera Adjustment/Test When adjusting by the AT command, be sure to perform the LDDEVPRM command before adjustment and the SVDEVPRM command after adjustment. Incoming/Outgoing Serial Signal Format for Camera Adjustment Incoming Serial Signal Outgoing Serial Signal Item...
  • Page 72 GX10i CONFIDENTIAL 3) LCD Test When adjusting by the AT command, be sure to perform the LDDEVPRM command before adjustment and the SVDEVPRM command after adjustment. Main-Screen Display Test Incoming Serial Signal Outgoing Serial Signal Item Contents Test Method Command...
  • Page 73 GX10i CONFIDENTIAL 4) Audio Test Incoming/Outgoing Serial Signal Format for Audio Test Incoming Serial Signal Outgoing Serial Signal Item Contents Test Method Command Response Audio PCMLP PCMLPnxx Mic to JackEar path check. Loop-back test for codec IC. system (xx: Volume level) JackMic to Earpiece check.
  • Page 74 Display check mode. Display is as shown below. Green LED lights up. Back light is switched to the main light to turn on. LED CHECK ∗ GX-10i ∗ ROM VERSION: ∗∗∗ BLCD:48 Gx10i diag version. 2002.**.** v ** T_2.3 2003/**/** **: **: ** “1” White → Red → Green → Blue → Black → Color bar → (Returning to white.) “6”...
  • Page 75 KEY CHECK ∗ GX-10i ∗ ROM VERSION : ∗∗∗ BLCD:48 2003/**/** **: **: ** Gx10i diag version. 2002.**.** v ** T_2.3 2003/**/** **: **: ** Press all keys except the key “0” in random order. The first pressing of the key brings white display and red LED OFF.
  • Page 76 GX10i CONFIDENTIAL Contents “ ” Shifting to the mode for temperature correction. TEMP ADJ 1. CAM TEMP 2. BAT TEMP 0. EXIT “1” (Selecting the camera side) or “2” (Selecting the battery side) “0” Exit TEMP ADJ (BAT) Temp. 25 Deg.
  • Page 77: Chapter 3. Disassembly And Reassembly

    GX10i CONFIDENTIAL CHAPTER 3. DISASSEMBLY AND REASSEMBLY [1] Servicing Concerns FASTENING TORQUE (Referential Value) 15.7 ± 2.0 N General PWB/ • (1.6 ± 0.2 Kgf 1. Before servicing, you must warn the user that the repair Front Cabinet, Display •...
  • Page 78 GX10i CONFIDENTIAL [2] Disassembly and reassembly • To reassemble, follow the reverse procedure. (A1) x 1 STEP REMOVAL PROCEDURE FIGURE Back Cabinet 1.Battery Cover ..(A1)x1 Assembly, 2.Li-Ion Battery ..(A2)x1 (A2) x 1 3.Screw Cover ... (A3)x2 4.Screw ...... (A4)x4 (A3) x 2 5.Hook ......
  • Page 79 GX10i CONFIDENTIAL (C3) x 4 STEP REMOVAL PROCEDURE FIGURE Back Cabinet 1.Screw Cover ... (C1)x3 Assembly, 2.Screw ...... (C2)x7 Display 3.Hook ......(C3)x4 Main PWB-A 1.Solder ...... (D1)x5 2.Socket ..... (D2)x5 (C2) x 3 ø6 x 3.8 mm 3.Hook ......(D3)x4...
  • Page 80: Chapter 4. Diagrams

    GX10i CONFIDENTIAL CHAPTER 4. DIAGRAMS [1] Block diagram [Main] RF I/F V-SIM V-CO V-ANA CLKIN IRXP ITXP RAMPDAC GPO_18(SYNTHEN) CLKON,GPO_1(TXON) V-ME V-CORE (13MHz) IRXN ITXN AFCDAC GPO_20(SYNTHDATA) GPO_2(BS2),GPO_9(RFON) V-INT V-MEM QRXP QTXP GPO_21(SYNTHCLK) GPO_16(BS0),GPO_17(BS1) QRXN QTXN IC102 AD6521ACA IC104 AD6526XCA...
  • Page 81 CONFIDENTIAL GX10i GPIO_19 (CHECKER) When JTAGEN=H, CLKOUT(13MHz) automaticaly CAMERA FPC ASS'Y GPIO_18 nWE,nRD,nGPCS0, GPIO_19 CA1001 GPO_28(ADD19),GPO_8(ADD18) 32kHz GPIO_20 CAMERA MODULE V-SIM ADD[16],ADD[2:1],D[15:0] GPIO_21 CRYSTAL V-CORE IP part V-MEM MHz) DSP part OSCIN V-INT JTAGEN CMOS GPIO_2 OSCOUT RESET sensor GPIO_6...
  • Page 82 GX10i CONFIDENTIAL [RF] +B(VRF) IC991 NL27WZ08 IC992 TC7W00FK IC993 NL27WZ08 LOGIC RAMPDAC SYNTHEN SERIAL DATA IC901 SYNTHDATA INTERFACE HD155148TF SYNTHCLK ITXN ITXP I&Q PHASE DETECTOR QTXN QTXP TCXOOUT 28,30,31,32,41,46 +B(VTCXO) 90DEG TCX951 SHIFT1/2 26MHz RF SYNTHESIZER AFCDAC VCTCXO LOOP IF SYNTHESIZER...
  • Page 83 CONFIDENTIAL GX10i +B(VTXVCO) IC881 4,9,10 HD155173 AUTO 5,6,7 POWER 11,14 CONTROL 1,2,15,16 TxVCO R816 R811 EGSM 880.2MHz - 914.8MHz DCS 1710.2MHz - 1784.8MHz PCS 1850.2MHz - 1909.8MHz 5148TF +B(VBAT) +B(VTXVCO) DIRECTIONAL COUPLER FL816 LOOP FILTER AERIAL Tx VCO 2,4,6,8 VCO851...
  • Page 84 GX10i CONFIDENTIAL — MEMO — 4 – 5...
  • Page 85: Chapter 5. Schematic Diagram And Wiring Side Of P.w.board

    GX10i CONFIDENTIAL CHAPTER 5. SCHEMATIC DIAGRAM AND WIRING SIDE OF P.W.BOARD [1] Notes on schematic diagram • Resistor: • The indicated voltage in each section is the one measured To differentiate the units of resistors, the symbols K and M by Digital Multimeter between such a section and the are used.
  • Page 86: Waveforms Of Circuit

    GX10i CONFIDENTIAL [3] Waveforms of circuit RF UNIT PLL_IC SERIAL COMMUNICATION SYNTHDATA TCXOEN (STAND-BY) (STAND-BY) IC901 39Pin IC304 1Pin RFON_B (STAND-BY) R351 (Q304 5Pin) SYNTHEN (STAND-BY) IC901 35Pin TXON_B (Talking) R352 (Q304 4Pin) QTXN (Talking) C924 (R923 6Pin) SYNTHCLK QTXP...
  • Page 87 GX10i CONFIDENTIAL ITXN IRXN (Talking) (Talking) IC901 27Pin C923 (R923 8Pin) ITXP IRXP (Talking) (Talking) C923 IC901 26Pin (R923 7Pin) BS0(GSM) QRXN (Talking) (Talking) IC901 24Pin IC993 1Pin QRXP BS1(GSM) (Talking) (Talking) IC901 25Pin IC993 2Pin 5 – 3...
  • Page 88 GX10i CONFIDENTIAL CLKIN BS2(GSM) C109A (Talking) (IC104 116Pin) IC992 1Pin CLKOUT BS0(DCS) R131 (Talking) (IC104 43Pin) IC993 1Pin BS1(DCS) TP021 (Talking) IC993 2Pin DCLK TP018 BS2(DCS) TP021 (Talking) IC992 1Pin DCLK TP018 5 – 4...
  • Page 89 GX10i CONFIDENTIAL TP022 TP023 TP022 TP023 OSCIN (32 kHz) X101 (IC104 3Pin) DISPEN CN001 4Pin DISPAO CN001 3Pin DISPCLK CN001 2Pin DISPEN CN001 1Pin 5 – 5...
  • Page 90: Schematic Diagram / Wiring Side Of P.w.board

    GX10i CONFIDENTIAL [4] Schematic diagram/wiring side of P.W.Board MAIN PWB-A(1/3) 5-11 (8-B) 5-9 (11-A) 5-17 (11-C) 5-16 (3-B) 2.8V VBAT_BB VMEM 5-9 (9-H) 5-17 (10-E) 5-17 (10-D) 5-13 (8-G) 2.5V 3.0V VLCD VINT C004 VOUT C005 IC004 IX2933AF VDDCORE_1 REGULATOR...
  • Page 91 GX10i CONFIDENTIAL LCD001 SUB-SCREEN DISPLAY 1 2 3 4 5 6 7 8 CN001 DISPCLK DISPA0 DISPEN DISPD0 C008 DCLK B5_0 R014 VDDCORE IC005 B4_0 VDDCORE VDDIO B3_0 LR38821A VDDCORE B2_0 TFT DISPLAY CONTROLLER VDDCORE B1_0 B0_0 R015 VDDIO VDDIO...
  • Page 92 GX10i CONFIDENTIAL MAIN PWB-A (2/3) MAIN PWB-A(2/3) RECEPTION SIGNAL TRANSMISSION SIGNAL SPEAKER SIGNAL TP112 5-16 (3-E) VVIB DGND TP110 SP1-1 5-16 (5-B) SP2-1 TP111 2.5V VLCD R104 CONT1 5-16 (3-B) CONT1 5-16 (3-E) 5-17 (10-B) KEYPADCOL[0-4],KEYPADROW[0-4] 5-16 (3-A) ADPDET 5-16 (3-A)
  • Page 93 GX10i CONFIDENTIAL IC101 5-6 (4-B) VBAT_BB NJM2871F03 5-6 (4-F) 3.0V REGULATOR VBAT_AP CONT C126 R122 VBAT_AP VOUT C136 R123 C115 220P LED101 R507 (CH) VINT CL165UR VVIB C137 C135 0.047 C141 C125 DGND C132 Q103 Q104 RT1N144 U RT1N144 U...
  • Page 94 GX10i CONFIDENTIAL MAIN PWB-A (2/3) TP179 TP180 TPB162 TPB163 TP154 TPB164 TPB165 5-17 (10-C) 2.45V VANA SYNTHDATA SYNTHDATA SYNTHEN VANA_AD6521 SYNTHEN SYNTHCLK SYNTHCLK AFCDAC,IRXN,IRXP,ITXN,ITXP,QRXN,QRXP,QTXN,QTXP,RAMPDAC ITXP ITXP ITXN ITXN QTXP QTXP QTXN QTXN IRXP IRXP IRXN IRXN Q101 QRXP R106 EMD9...
  • Page 95: Analog Baseband

    GX10i CONFIDENTIAL USC0 USC1 USC2 ADPDET USC3 USC4 USC5 CONT2 USC6 JTAGEN JTAGEN TCK/LED_ON_1 GPIO18 [TCK] [LED ON] TMS/CHECKER_1 GPIO19 [TMS] [Test mod TDI_1 BS0,BS1,BS2,SYNTHCLK,SYNTHDATA,SYNTHEN GPIO20 [TDI] TDO_1 GPIO21 [TDO] 5-6 (3-B) 5-9 (12-F) RXON GPO00 [RXON] 2.8V 1.8V TP121...
  • Page 96 GX10i CONFIDENTIAL MAIN PWB-A (2/3) /MA2_RESET /MA2_IRQ 3.0V C162 VINT ADD[21] ADD[1-22] ADD[1-22] R141 IC107 TC7SZ32AFE LOGIC DATA[0-15] DATA[0-15] 5-17 (10-D) 5-17 (10-C) 3.0V 2.80V VINT VMEM VSIM -17 (10-C) 1.8V 3.0V VCORE VINT ADD[22] 5-9 (12-F) 5-6 (2-F) C155 C151 1.8V...
  • Page 97 GX10i CONFIDENTIAL TP166 5-33 (2-H) CAMERA FPC ASS'Y PWB-G C501 0.001 5-17 (9-E) 3.1V VCAM 5-17 (10-E) 2.5V 3.0V VLCD VINT_SW 5-6 (5-B) 5-17 (10-C) R149 2.715V ADIN 5-10 (6-E) C168 IC105 LM20BIM7 TEMPERATURE SENSOR 13M_CLK 5-6 (2-E) 3.0V VINT...
  • Page 98: Digital Baseband

    GX10i CONFIDENTIAL MAIN PWB-A (2/3) [SUB_LCD CS] GPIO16 [SUB_LCD DATA] GPIO17 BL_I DISPD0 [LCD Backlight ON] GPO22 5-6 (2-F) [BL_Current CHG] GPO23 PWM_CPU DATA[0-15] 5-6 (5-H) TP122 [64Mbit Flash] nROMCS TP158 [32Mbit SCRAM] nRAMCS /LCDCS_/MA2CS [LCDC/MA2/4Mbit SRAM] nDISPLAYCS [CAMERA] nGPCS0...
  • Page 99 GX10i CONFIDENTIAL 5-6 (2-C) DATA[0-15] TA[0-15] DATA[0-15] ADD[16] ADD[16] 3.0V VINT 5-16 (3-G) 3.0V VBACK DATA[0] DATA[1] DATA[2] DATA[3] DATA[4] 9 10 11 12 DATA[5] 9 10 11 12 DATA[6] IC106 DATA[7] LRSB1B04 DATA[8] 4-LEVEL STACK DATA[9] MEMORY DATA[10] DQ10...
  • Page 100 GX10i CONFIDENTIAL MAIN PWB-A(3/3) RECEPTION SIGNAL TRANSMISSION SIGNAL TCXOOUT 5-10 (2-D) SPEAKER SIGNAL 5-10 (2-G) BATT_SENSE ADPDET 5-8 (3,4-F) SP1-1 CONT2 SP1-1 5-8 (6-B) 5-8 (3-E) CONT1 SP2-1 TP219 5-8 (6-C) SP2-1 VBAT_BB 5-6 (4-B) IRXN IRXP CN201 5-10 (2-C)
  • Page 101 GX10i CONFIDENTIAL VANA Q204 Q203 2SA1989 SR RT1N144 U 5-10 (2-G) 5-10 (2-G) ADC_MTC BATT_SENSE ADC_MTC VBAT_BB C210 TP204 5-10 (2-F) MVBAT CHRDET 5-11 (9-G) 5-11 (9-H) KEYPADROW[4] 5-8 (3-F) 5-11 (9-G) MVBAT /RESET 5-11 (9-H) SIMEN PWRONIN MVBAT CHRDET...
  • Page 102 GX10i CONFIDENTIAL MAIN PWB-A (FRONT SIDE) EP100 EARPIECE R149 C168 IC105 R130 R129 C169 Q104 TP102 TP168 TP167 Q103 C504 TP101 C182 L104 R152 C102 C183 C506 C505 TP004 TP160 TP011 TP152 TP149 TP216 TP012 TP002 TP205 TP206 TP026 TP022...
  • Page 103 GX10i CONFIDENTIAL MAIN PWB-A (REAR SIDE) FROM CAMERA FPC ASS'Y PWB-G 5-32 (2-F) 5-32 (2-G) FROM CAMERA FPC ASS'Y LED101 LED INDICATOR PWB-G CN101 C170 R151 FROM CAMERA FPC ASS'Y R157 TP158 PWB-G R186 5-32 (1-F) TP151 TPB169 TP153 TP130...
  • Page 104 GX10i CONFIDENTIAL KEY PWB-B (1/2) KEY PWB-B(1/2) RECEPTION SIGNAL FLEXIBLE PWB, SIDE SWITCH PWB-H TRANSMISSION SIGNAL SIDE_DOWN SPEAKER SIGNAL SIDE_UP D310 V317 V318 RSB6.8S 100P 100P 6.8V CENTRE RIGHT DOWN LEFT KEY PAD 5-27 (9-D) TPB343 TP305 VEXT_CN CN302 EXTERNAL •...
  • Page 105 GX10i CONFIDENTIAL UN301 KEYPADCOL0 KEYPADCOL1 KEYPADCOL2 KEYPADCOL3 KEYPADCOL4 Goast INFRARED PORT On the FPC On the FPC KEYPADROW0 CENTRE Side UP Side DOWN KEYPADROW1 RIGHT RIGHT SOFT KEYPADROW2 5-23 (9-C) 3.0V VINT SEND KEYPADROW3 DOWN POWER LEFT SOFT KEYPADROW4 LEFT...
  • Page 106 GX10i CONFIDENTIAL KEY PWB-B (1/2) CN302 EXTERNAL CONNECTOR Down C337 JTAG Genie Printer Normal load cable Power(-) R310 TPB326 Flashload L305 "High" TPB325 FERRITE BEADS R312 L306 FERRITE BEADS L307 R313 TP312 Debug_Tx FERRITE BEADS L308 R314 FERRITE BEADS L309 R315 "Low"...
  • Page 107 GX10i CONFIDENTIAL TCK/LED_ON TMS/CHECKER D301 HN2S01FU TP306 TP307 ADPDET TP308 CONT2 TP309 CONT1 TCXOEN TP310 3.0V C316 5-21 (12-B) D302 VINT RFON HN2S01FU Q301 IC301 TXON UM6K1 TC7WH04FK LOGIC Q302 2SK3019 R366 470K • ( ) : Not Mount Figure 18 SCHEMATIC DIAGRAM (16/23)
  • Page 108 GX10i CONFIDENTIAL KEY PWB-B (1/2) VBAT Q303 RT1N234 U 5-27 (12-D) KEY_BL_ON 2.36V TP345 MIC100 VBAT_R MICROPHONE IC306 XC6204B392MR HIGH SPEED LDO REGULATOR C331 Vout D304 5-22 (2-D) MA2ZD02 FLOAD_ON 1.14V 1.14V D303 RB160M30 C321 1.14V 1.14V 0.01 5-22 (2-D) 0.95V...
  • Page 109 GX10i CONFIDENTIAL RELAY FPC_A PWB-C VVIB DGND VIBRATOR CN201 AGND MAIN PWB-A(3/3) 5-16 (2-B E) SPEAKER TP324 L314 C326 FERRITE BEADS TP322 47P(CH) D308 TP323 L315 RSB6.8S FERRITE BEADS 6.8V 5-27 (10-B) R368 2.715V 5-27 (11-B) ADIN_B ADIN C347 C348...
  • Page 110 GX10i CONFIDENTIAL KEY PWB-B (1/2) 2SA1955 A VSYNTH VSYNTH 2.88V 5-28 (2-F) IC303 R349 2.2K TK11129CSIL 2.88V 2.9V REGULATOR R351 1.2K 2.9V 5-28 (2-A) TP319 Q309 2.9V 2SA1955 A VTXVCO 5-28 (2-C) 2.88V VTXVCO IC304 TK11129CSIL 2.9V REGULATOR 2.88V Q304 EMG9 2.87V...
  • Page 111 GX10i CONFIDENTIAL CONT2 ISENSE CONT1 5-21 (10-C) IR_SD TCK/LED_ON TMS/CHECKER 5-21 (10-C) IR_RXD SIMRST IR_TXD 5-21 (10-C) SIMIO ADIN_B SIMCLK 5-25 (8-E) ADIN POWONKEY 5-21 (9-G) 2.715V 5-25 (9-E) 5-22 (2-D) /RESET_R CN306 5-21 (10-C) KEYPADROW[2] KEYPADCOL[0] KEYPADROW[0] KEYPADCOL[1] KEYPADROW[1]...
  • Page 112: Reception Signal

    GX10i CONFIDENTIAL KEY PWB-B(2/2) TRANSMISSION SIGNAL RECEPTION SIGNAL 5-26 (6-B) 5-27 (12-E) HIGH HIGH HIGH HIGH LOW LOW HIGH HIGH HIGH HIGH HIGH 5-27 (12-E) 5-27 (12-E) 5-25 (10-G) VBAT_R VTXVCO 5-26 (6-B) VTXVCO C889 R886 5-27 (9-F) RAMPDAC R887...
  • Page 113 GX10i CONFIDENTIAL IC991 IC992 NL27WZ08 TC7W00FK LOGIC LOGIC C993 0.01 IC993 NL27WZ08 LOGIC IC881 Pin 8 C885 0.01 HIGH C836 1 2 3 4 47P(CH) C883 470P C833 100P C834 (CH) VCO851 R885 C860 C882 R853 Tx VCO 22P(CH) 22P(CH)
  • Page 114 GX10i CONFIDENTIAL KEY PWB-B (FRNT SIDE) TP315 FLIP TP314 LEFT RIGHT SOFT SOFT V317 V318 TP344 END/ SEND POWER LED302 LED308 LED304 LED306 TP319 TP301 LED303 LED309 TP316 TP317 TP303 TP321 TP304 TP302 TP307 LED305 TP312 LED307 TP308 TP305 TP306...
  • Page 115 GX10i CONFIDENTIAL 5-32 (1-E) KEY PWB-B (REAR SIDE) FROM RELAY FPC_C PWB-F (103-6) AERIAL 5-32 (5-C) UN301 RELAY FPC_B PWB-D INFRARED PORT 5-32 (3-C) RELAY FPC_A PWB-C CN306 C339 L303 L301 C306 L821 L823 C824 JK301 C337 C335 HANDS FREE...
  • Page 116 GX10i CONFIDENTIAL RELAY FPC_A PWB-C RELAY FPC_B PWB-D 5-19 (11-F) 5-19 (8-F,G) CN202 CN201 TO MAIN PWB-A TO MAIN PWB-A (REAR SIDE) (REAR SIDE) TO MAIN PWB-A (FRONT SIDE) 5-18 (4-H) VIBRATOR SPEAKER CN305 CN306 5-31 (11-B) 5-31 (10-A) TO KEY PWB-B...
  • Page 117: Camera Module

    GX10i CONFIDENTIAL CAMERA FPC ASS'Y PWB-G AVDD CINT CBACK CBREQ CA1001 CAMERA MODULE TEST4 VDD2 CN101 5-13 (9-B) • NOTES ON SCHEMATIC DIAGRAM can be found on page 5-1. Figure 28 SCHEMATIC DIAGRAM (23/23) 5 – 33...
  • Page 118 GX10i CONFIDENTIAL Conditions: SIM card inserted, power on, in stand-by mode (opened) Measuring instrument: Digital multimeter : Indicates the measured value without a SIM card. –––––: Unmeasurable IC001 IC004 IC105 IC202 IC301 PIN NO. VOLTAGE PIN NO. VOLTAGE PIN NO. VOLTAGE PIN NO.
  • Page 119 GX10i CONFIDENTIAL IC831 IC901 IC991 PIN NO. VOLTAGE PIN NO. VOLTAGE PIN NO. VOLTAGE 0.19V 2.94V 3.89V 2.94V 3.89V 2.95V 2.94V 2.94V 0.14V IC992 0.14V IC881 PIN NO. VOLTAGE PIN NO. VOLTAGE 2.94V 0.19V 0.24V 0.41V 0.24V 2.95V 1.3V 2.94V 0.21V...
  • Page 120 GX10i CONFIDENTIAL — MEMO — 5 – 36...
  • Page 121: Chapter 6. Others

    GX10i CONFIDENTIAL CHAPTER 6. OTHERS [1] Function table of IC IC001 VHILT1937++-1R (LT1937): DC - DC Terminal Input/ Pin No. Description of terminal name Output COMPARATOR Output LED voltage output DRIVER 95mV – Ground 1.25V Input LED ground 0.2 ohms...
  • Page 122 GX10i CONFIDENTIAL IC003 RH-IX3054AFZZL (ADD8502-2ACP): GRAYSCALE GENERATOR Terminal Input/ Pin No. Description of terminal name Output – Power supply (logic) Input Serial data Input Serial clock CS-LD Input Load Input Logic control Input Logic control V4 REV1 Input Logic control 1 –...
  • Page 123 GX10i CONFIDENTIAL IC005 (LR38821A): TFT DISPLAY CONTROLLER (1/3) Pin No. Terminal name Input/Output Description of terminal Dummy4 Input/Output Not used – Not used – Ground – Not used – Ground VDD CORE – Power supply Output PWM output signal –...
  • Page 124 GX10i CONFIDENTIAL IC005 (LR38821A): TFT DISPLAY CONTROLLER (2/3) Pin No. Terminal name Input/Output Description of terminal Input/Output Data bus VDD IO – Power supply – Ground VDD CORE – Power supply Output LCD panel G output signal Output LCD panel G output signal...
  • Page 125 GX10i CONFIDENTIAL IC005 (LR38821A): TFT DISPLAY CONTROLLER (3/3) Dummy SE_LD GCS2 Dummy CORE SE_LD SE_C REV2 GCS1 DB15 DB14 DB13 SE_D REV1 GMODE DB12 DB11 DB10 SE_DI CORE CORE NRES DCLK XOUT SCEN TEST TEST1 SCMD Dummy Dummy CORE SE_DI...
  • Page 126 GX10i CONFIDENTIAL IC101 VHINJ287130-1L (NJM2871F03): 3.0 V REGULATOR Terminal Input/ Pin No. Description of terminal VOUT name Output Thermal CONT Input Control Protection – Ground CONT – Noise bypass VOUT Output Output Bandgap Input Input Reference IC102 (AD6521ACA): ANALOG BASEBAND (1/2) Pin No.
  • Page 127 GX10i CONFIDENTIAL IC102 (AD6521ACA): ANALOG BASEBAND (2/2) Pin No. Terminal name Input/Output Description of terminal RAMPDAC Output Power ramping control signal output. VINAUXP Input Differential voiceband auxiliary input. (Jack mic audio input) ASDO Output Auxiliary serial port data output. MCLK Input Master clock input.
  • Page 128 GX10i CONFIDENTIAL IC103 VHIYMU759B+-FL (YMU759B): SOUND Pin No. Terminal name Input/Output Description of terminal CLKI Input Clock input terminal (2 – 20 MHz) EXT1 Output External control terminal 1 /IRQ Output Interrupt output terminal /RST Input Hardware reset input terminal...
  • Page 129 GX10i CONFIDENTIAL IC104 (AD6526XCA): DIGITAL BASEBAND (1/3) Pin Terminal Signal Input/Output Function No. Name Name GPO05 Output ARMSM VDDRTC – RTC power supply 1.8 V OSCIN Input 32.768 kHz crystal input - inverted (GND if no crystal) KEYPADCOL3 Output Key matrix (COL3)
  • Page 130 GX10i CONFIDENTIAL IC104 (AD6526XCA): DIGITAL BASEBAND (2/3) Pin Terminal Signal Input/Output Function No. Name Name GPO24 Output Reset output analog baseband RESET ASDI Input Auxiliary serial port data input VPEG1 – AD6521 interface power supply 2.8 V KEYPADCOL1 Output Key matrix (COL1)
  • Page 131 GX10i CONFIDENTIAL IC104 (AD6526XCA): DIGITAL BASEBAND (3/3) Pin Terminal Signal Input/Output Function No. Name Name VSIM – SIM power supply 2.8 V GPIO23 Output SIM reset GND07 – Ground (7 periphery and 4 core) CLKIN Input 13 MHz system clock input (Auto Detect)
  • Page 132 GX10i CONFIDENTIAL IC105, IC307 VHILM20BIM7-1L (LM20BIM7): TEMPERATURE SENSOR Terminal Input/ Pin No. Description of terminal name Output – Not used – Ground (TOP VIEW) Output Output Input Input – Ground In this unit, the terminal with asterisk mark (*) is (open) termi- nal which is not connected to the outside.
  • Page 133 GX10i CONFIDENTIAL IC205 VHIR116030B-1L (R1160N301B): REGULATOR Terminal Input/ Pin No. Description of terminal name Output Input Input VOUT – Ground Input Chip enable Input High speed/low consumption selector switch VOUT Output Output VREF CURRENT LIMIT IC302 VHIXC620930-1L (XC6209B302MR): HIGH SPEED LDO REGULATOR Terminal Input/ Pin No.
  • Page 134 GX10i CONFIDENTIAL IC303, IC304 VHITK11129C-1R (TK11129CSIL): 2.9 V REGULATOR VOUT Terminal Input/ Pin No. Description of terminal name Output CONT Input Control Control Constant Over Heat & – Ground Circuit Current Over Current – Capacitor Source Protection VOUT Output Output...
  • Page 135 GX10i CONFIDENTIAL IC881 VHIHD155173-1L (HD155173): AUTO POWER CONTROL Pin No. Terminal name Input/Output Description of terminal VAPC1 Output APC voltage output terminal (GSM900) IN1(-) Input Output amp negative terminal (GSM900) IN(+) Input Output amp positive terminal VCC1 Input Power supply...
  • Page 136 GX10i CONFIDENTIAL IC901 VHIHD155148-1L (HD155148TF): RF Pin No. Terminal name Input/Output Description of terminal GNDLNA – Ground for LNA bias VCCLNA Input VCC for LNA transistor and LNA bias GNDDUM,GNDPCS – Ground for emitter of LNA transistor (PCS) PCSLNAI Input...
  • Page 137 GX10i CONFIDENTIAL IC991, IC993 VHINL27WZ08-1R (NL27WZ08): LOGIC Terminal Input/ Pin No. Description of terminal name Output Input Input 1 Input Input 1 Output Output 2 – Ground Input Input 2 Input Input 2 Output Output 1 – Power supply IC992 VHITC7W00FK-1R (TC7W00FK): LOGIC Terminal Input/ Pin No.
  • Page 138 GX10i CONFIDENTIAL CA1001 (LZ0P3920): CAMERA MODULE Pin No. Terminal name Input/Output Description of terminal – Ground OD10 Input/Output Data bus 10 OD11 Input/Output Data bus 11 OD12 Input/Output Data bus 12 OD13 Input/Output Data bus 13 OD14 Input/Output Data bus 14...
  • Page 139: Parts Guide

    To have your order filled promptly and correctly, please furnish the following information. 1. MODEL NUMBER 2. REF. No. 3. PART No. 4. DESCRIPTION MARK: Standard parts. SHARP is not to have them in stock. Explanation of capacitors/resistors parts codes Capacitors Resistors VCC ....... Ceramic type VRD .......
  • Page 140 GX10i CONFIDENTIAL PARTS CODE DESCRIPTION PARTS CODE DESCRIPTION INTEGRATED CIRCUITS LED001 VHPCW215TBS-1L LED,White,CW215TBS LED101 VHPCL165UR/-1- LED,Red/Green,CL165UR LED302~309 VHPYPY1105C-1L LED,Green,YPY1105C IC001 VHILT1937++-1R DC-DC,LT1937 UN301 VHPGP2W01100FR Infrared Port IC002 VHIADM8830+-1L Charge Pump Regulator, ADM8830 FILTERS IC003 RH-IX3054AFZZL Grayscale Generator, ADD8502-2ACP IC004 RH-IX2933AFZZL...
  • Page 141 CONFIDENTIAL GX10i PARTS CODE DESCRIPTION DESCRIPTION PARTS CODE 0.1 µF,16V 4.7 µF,6.3V C016 VCKYCZ1CF104ZT C333 VCKYTV0JB475KT 0.1 µF,10V 0.001 µF,25V C017 VCKYCY1AB104KT C334,335 VCKYCZ1EB102KT 1 µF,16V 0.1 µF,10V C018,019 RC-KZ1300AFZZN C337~339 VCKYCZ1AB104KT 1 µF,6.3V 0.1 µF,10V C020 VCKYCY0JB105KT C347,348 VCKYCZ1AB104KT 1 µF,16V...
  • Page 142: Cabinet Parts

    GX10i CONFIDENTIAL PARTS CODE DESCRIPTION PARTS CODE DESCRIPTION R131 VRS-CZ1JB270JT 27 ohms,1/16W CN001 QCNCW937HAFPZL Socket,8Pin R133 VRS-CZ1JB206JT 20 Mohms,1/16W CN002 QCNCWUF51AFZZL Socket,51Pin CN101 QCNCMXN34AFZZN Plug,34Pin R141 VRS-CZ1JB101JT 100 ohm,1/16W R142~144 VRS-CZ1JB474JT 470 kohms,1/16W CN201 QCNCWUF45AFZZL Socket,45Pin R146 VRS-CZ1JB101JT 100 ohm,1/16W...
  • Page 143 CONFIDENTIAL GX10i PARTS CODE DESCRIPTION PARTS CODE DESCRIPTION 104-18 PSLDM3854AFZZN Case BB,Shield (Frame) TGANE1243AFZZ Guarantee [A] [Z] 104-19 PSLDM3855AFZZ Case BB,Shield (Cover) TGANI1071AFZZ Guarantee [T] 104-20 PSLDM3857AFZZ Case RF,Shield (Cover) (To Serial No. 304XXXXX) 104-21 PSPAZ0697AFZZ Spacer,FPC,A TGANI1072AFZZ Guarantee [T]...
  • Page 144 GX10i CONFIDENTIAL 102-1 602x2 108x2 602x2 102-3 103-2 102-2 104-16 103-4 601x3 103-6 104-7 104-24 103-1 (LCD001) 104-19 103-3 104-6 104-18 103-5 103-7 (SP1) 104-21 104-14x2 104-22 104-21 (MO1) (BAT100) 104-1 104-22 (PWB-A) 104-10 104-30 104-22 104-23 104-21 (PWB-C) 104-3...
  • Page 145: Packing Method

    GX10i CONFIDENTIAL Packing method 1. GFTAB1396AFSB Cover,Battery 13. TGANZ1098AFZZ Guarantee [S] (To Serial No. 304XXXXX) 2. RADPT6214AF01 AC Charger [A] [Z] 13. TGANZ1109AFZZ Guarantee [S] (From Serial No. 305XXXXX) 2. RADPT7203AF01 AC Charger [G] [S] [H] [W] [B] [D] [Q] [PP] [T] 13.
  • Page 146: All Rights Reserved

    GX10i CONFIDENTIAL © COPYRIGHT 2003 BY SHARP CORPORATION ALL RIGHTS RESERVED. No part of this publication may be reproduced, stored in a retrieval system, or transmitted in any form or by any means, electronic, mechanical, photocopying, recording, or otherwise, without prior written permission of the publisher.

Table of Contents