Sharp GX10 Service Manual
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Sharp GX10 Service Manual

Sharp GX10 Service Manual

Digital mobile phone
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[1] Specifications ..............................................1-1
[2] Names of parts ............................................1-2
[3] Operation manual ........................................ 1-2
of the parts ................................................2-29
[3] Test points .................................................2-31
[4] Troubleshooting ........................................ 2-35
[5] Specification for function test .................... 2-49
[1] Servicing concerns ......................................3-1
[2] Disassembly and reassembly ..................... 3-3
CONFIDENTIAL
SERVICE MANUAL
CONTENTS
SHARP CORPORATION
DIGITAL MOBILE PHONE
MODEL
(INTERNAL MODEL NAME:
TQ-GX10E/G/T/S/H/P/R/EP/D/PP/J/A/Z/Q)
E : For U.K.
H : For Netherlands
P : For Portugal
R : For Ireland
D : For Greece
PP : For Portugal (Prepaid) A : For Australia
Z : For New Zealand
MODEL
(INTERNAL MODEL NAME: TQ-GX10F)
• 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.
"
"
"
"
•
GX10
and
GX10m
are referred to as
CHAPTER 4. DIAGRAMS
[1] Block diagram .............................................4-1
[1] Notes on schematic diagram ...................... 5-1
[2] Types of transistor and LED ........................5-1
[3] Waveforms of circuit ....................................5-2
wiring side of P.W.Board .............................5-6
[1] Function table of IC .....................................6-1
This document has been published to be used
for after sales service only.
The contents are subject to change without notice.
GX10/GX10m
No. S4306TQGX10/D
GX10
S : For Spain
G : For Germany
T : For Italy
EP : ForU.K.(Prepaid)
J
: For Japan
Q : For Egypt
GX10m
F : For France
"
"
GX10
in this manual.

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Summary of Contents for Sharp GX10

  • Page 1: Table Of Contents

    CHAPTER 2. ADJUSTMENTS [2] Types of transistor and LED ......5-1 [1] Adjustments [3] Waveforms of circuit ........5-2 SHARP Program Support Tool (SPST) ..2-1 [4] Schematic diagram/ [2] Adjustment procedures after replacement wiring side of P.W.Board ......5-6 of the parts ..........2-29 [3] Test points ..........2-31...

  • Page 2: Chapter 1. General Description [1] Specifications

    GX10/GX10m CONFIDENTIAL FOR A COMPLETE DESCRIPTION OF THE OPERATION OF THIS UNIT, PLEASE REFER TO THE OPERATION MANUAL. CHAPTER 1. GENERAL DESCRIPTION [1] Specifications General: Dual band (GSM 900 MHz/DCS 1800 MHz) Sound: 16-polyphonic ring melodies GPRS-enabled Status LED: Green and red...

  • Page 3: Names Of Parts

    CONFIDENTIAL GX10/GX10m [2] Names of parts Aerial Sub-Screen Display Earpiece Camera Mirror Main-Screen Display Navigation Keys LED Indicator (Arrow Keys) M Key Infrared Port Right Soft Key Hands free Connector Left Soft Key Send Key End/Power Key Speaker Voice Mail Key...

  • Page 4: Quick Reference

    GX10/GX10m CONFIDENTIAL GX10 Quick Reference GX10 1 – 4 1 – 3...
  • Page 5 CONFIDENTIAL GX10/GX10m GX10m Quick Reference GX10m 1 – 4...
  • Page 6 GX10/GX10m CONFIDENTIAL — MEMO — 1 – 5...

  • Page 7: Chapter 2. Adjustments [1] Adjustments Sharp Program Support Tool (Spst)

    Hereinafter, procedures are carried out in the SPST folder. 3.2.1 Starting up Connect GX10 to an operable serial port of the PC with the supplied data cable. Connect the AC charger to the data cable. Execute the GX10 SPST.exe program in the SPST folder.
  • Page 8 The information will be displayed. (6) IMEI will be displayed, and the following dialog box appears. Figure 4 (7) Make sure GX10 is turned off and press the power key. (8) Press “OK” when **** appears on the GX10 display. 2 – 2...
  • Page 9 CONFIDENTIAL GX10/GX10m (9) Make sure “Success!!” appears. Check the data and exit. Refer to the attachment 1 for the operator code. Software version: 012 IMEISV: 06 Figure 5 Attachment 1 Operator Code Chart Operator name Country Model name Vodafone UK...
  • Page 10 GX10/GX10m 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”. 2 – 4...
  • Page 11 CONFIDENTIAL GX10/GX10m 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 12 GX10/GX10m 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 13 CONFIDENTIAL GX10/GX10m 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 14 CONFIDENTIAL (7) Press “OK”. You will see the following display on the screen display. ∗ GX-10 ∗ CHECK ROM VERSION : 007 BLCD:48 Gx10 diag version. 2002.09.10 v23 T_2.3 2002/09/24 11:05:48 Figure 17 Check the version. Initialization takes approx. 35 seconds.
  • Page 15 CONFIDENTIAL GX10/GX10m 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 16 GX10/GX10m 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 17 CONFIDENTIAL GX10/GX10m 4. Make sure that the phone is in the idle mode and press “OK”. (Adjustments start.) Figure 25 5. Check that the cable is connected to the RF2 connector of the test instrument and press “OK”. [CMD55 only] Figure 26 6.
  • Page 18 GX10/GX10m CONFIDENTIAL 3.3.4.4 RF performance check Press “Check”. 1. When initialization is complete, press “OK”. Figure 31 2. Turn on the phone, enter the PIN code and press “OK”. Figure 32 3. Make sure that the phone is in the idle mode and press “OK”.
  • Page 19 CONFIDENTIAL GX10/GX10m 7. Make sure the terminal display is “In Call” and press “OK”. [CMD55 only] Figure 37 8. RF performance check is complete. Press “Save As…”and name the file to save the result. Press “OK” to exit. Figure 38 The following will be displayed in case of failure.
  • Page 20 GX10/GX10m 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 21 CONFIDENTIAL GX10/GX10m Sending/ Sending/ Band No. Item to be inspected Channel Band No. Item to be inspected Channel Receive Receive 136 Mod_spectrum +400 699CH PCL0 183 Switch_Spectrum +400 699CH PCL0 137 Mod_spectrum +600 699CH PCL0 184 Switch_Spectrum +600 699CH PCL0...
  • Page 22 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 GX10 Upgrading Tool for readers. (3) Scope This document covers the description of the Flash-downloading tool specification for user service.
  • Page 23 CONFIDENTIAL GX10/GX10m 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 24 GX10/GX10m 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 42 The dialog box to select a file (2) Selecting COM port.
  • Page 25 CONFIDENTIAL GX10/GX10m (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 2-16. 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 26 GX10/GX10m CONFIDENTIAL (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 45 [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 27 CONFIDENTIAL GX10/GX10m (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 28 GX10/GX10m CONFIDENTIAL Figure 47 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 29 CONFIDENTIAL GX10/GX10m 3.3.5.4 Installation / Uninstallation (1) Installation Execute “setup.exe” and activate the setup wizard. Figure 48 Select a folder you wish to install to. Don’t change, please. Figure 49 2 – 23...
  • Page 30 GX10/GX10m CONFIDENTIAL The confirmation screen appears. Select [Next]. Figure 50 The Upgrading Tool is being installed. Figure 51 2 – 24...
  • Page 31 The installation is complete. Figure 52 The Upgrading Tool icon shown below is configured on your desktop. You can also activate this application by selecting “The GX10 Upgrading Tool” from Start menu. Figure 53 The Upgrading Tool icon (2) Uninstallation Execute “setup.exe”...
  • Page 32 GX10/GX10m CONFIDENTIAL The preloaded program is being uninstalled. Figure 55 The uninstallation is complete. Figure 56 2 – 26...
  • Page 33 CONFIDENTIAL GX10/GX10m 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 34 GX10/GX10m CONFIDENTIAL (6) Press “Reset”. The following confirmation message appears. Figure 60 (7) Press “Yes” . Figure 61 (8) When initialization is complete, the dialog box below appears. Press “OK” to turn off the phone. Figure 62 2 – 28...

  • Page 35: Adjustment Procedures After Replacement Of The Parts

    CONFIDENTIAL GX10/GX10m [2] 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 36 GX10/GX10m CONFIDENTIAL 4. Procedures of white defect correction 1. Attach the battery pack. 2. Access the normal mode by holding down the power key. 3. Connect the unit to the PC and send the [AT+XDIAG] command. 4. Make sure the screen for the function test mode is displayed.

  • Page 37: Test Points

    CONFIDENTIAL GX10/GX10m [3] Test points KEY PWB-B (FRONT SIDE) Figure 63 TEST POINT TP No. Signal name TP No. Signal name TP301 VSIM (2.85 V) TP313 TP302 SIMCLK TP314 BATT_SENSE TP303 SIMRST TP315 DGND TP304 SIMIO TP316 TP305 TP317 VTCXO (2.9 V)
  • Page 38 GX10/GX10m CONFIDENTIAL KEY PWB-B (REAR SIDE) TPB331 TPB333 Figure 64 TEST POINT TP No. Signal name TPB325 TXD TPB326 RXD TPB331 BATT_SENSE TPB332 DGND TPB333 BATT TPB334 DGND TPB335 BATT TPB343 ADPDET 2 – 32...
  • Page 39 CONFIDENTIAL GX10/GX10m MAIN PWB-A (FRONT SIDE) TP015 TP027 TP025 TP031 TP216 Figure 65 TEST POINT TP No. Signal name TP No. Signal name TP No. Signal name TP001 TP026 GCS2 TP160 Flash-Vpp TP002 TP027 GCS1 TP166 CINT TP003 /LCD_RST TP031 Back light (LED–)
  • Page 40 GX10/GX10m CONFIDENTIAL MAIN PWB-A (REAR SIDE) TPB163 TP123 TPB169 TP132 TP158 TP131 TP128 TP118 TPB008 TP126 TPB007 TP148 TP124 Figure 66 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 41: Troubleshooting

    CONFIDENTIAL GX10/GX10m [4] 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 42 GX10/GX10m 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 43 CONFIDENTIAL GX10/GX10m 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 44 GX10/GX10m 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 45 CONFIDENTIAL GX10/GX10m 6. Clock is reset. More than 2.5 V output at TP316 when a back-up battery Regulator IC302 defective. is fitted in the set? More than 2.5 V output at TP321 when a back-up battery Voltage detecter IC305 or Q307 and Q306 defective.
  • Page 46 GX10/GX10m CONFIDENTIAL 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 47: Back Light Does Not Turn On

    CONFIDENTIAL GX10/GX10m 8. Back light does not turn on. Is FS001 (Fuse) properly mounted or connected? Defective mounting or blowout of FS001. Voltage of more than 0.8 V applied to IC001 5 pin? IC104 or mounting of IC001 defective. Only sub-screen display back light or Which display does not light up? Main or sub? both sub and main-screen displays’...
  • Page 48 GX10/GX10m 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 49 CONFIDENTIAL GX10/GX10m 9. 2 "No Service" display and receiving/transmitting do not function in the DCS 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 50 GX10/GX10m 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 2-35) Refer to Troubleshooting, “Power does not turn on.”...
  • Page 51 CONFIDENTIAL GX10/GX10m 11. Sub-screen display does not function. Refer to Troubleshooting, “Power does not turn on.” Does the main-screen display function? (see page 2-35) ON Setting by the following menu: Settings – – > Phone settings – – > External display – – >...
  • Page 52 GX10/GX10m 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 53: Sim Card Is Not Recognized

    CONFIDENTIAL GX10/GX10m 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 54 GX10/GX10m 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 55: Specification For Function Test

    CONFIDENTIAL GX10/GX10m [5] 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 2-63) and further commands from the computer.
  • Page 56 GX10/GX10m 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 57 CONFIDENTIAL GX10/GX10m (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 58 GX10/GX10m CONFIDENTIAL 6. Adjust the port settings and click “OK”. Figure 69 7. From the file menu, select “Properties” and click the Settings tab. Figure 70 2 – 52...
  • Page 59 CONFIDENTIAL GX10/GX10m 8. Click “ASCII setting” and check “Send line ends with line feeds” and “Echo typed characters locally”. Figure 71 9. Click “OK” for “ASCII setting” and “Properties” to exit. Figure 72 2 – 53...
  • Page 60 GX10/GX10m 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 61 CONFIDENTIAL GX10/GX10m 11-2. From the file menu, select “Properties” and click “Configure...”. Then change the baud rate to 19200 as follows; Clik here Figure 75 11-3. Click “OK” for “Port setting” and “Properties” to exit. You can now send commands. (See example below for the “BATVAL” command.) Figure 76 2 –...
  • Page 62 GX10/GX10m 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 63 CONFIDENTIAL GX10/GX10m 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 64: Power Off

    GX10/GX10m 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 65 CONFIDENTIAL GX10/GX10m *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 66 GX10/GX10m 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 67 CONFIDENTIAL GX10/GX10m 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 68 GX10/GX10m 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 69 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-10 ∗ ROM VERSION: ∗∗∗ BLCD:48 Gx10 diag version. 2002.**.** v ** T_*** 2002/**/** **: **: ** “1” White → Red → Green → Blue → Black → Color bar → (Returning to white.) “6”...
  • Page 70 KEY CHECK ∗ GX-10 ∗ ROM VERSION : ∗∗∗ BLCD:48 2001/**/** **: **: ** Gx10 diag version. 2002.**.** v ** T_*** 2002/**/** **: **: ** Press all keys except the key “0” in random order. The first pressing of the key brings white display and red LED OFF.
  • Page 71 CONFIDENTIAL GX10/GX10m 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 72: Chapter 3. Disassembly And Reassembly [1] Servicing Concerns

    GX10/GX10m 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 73 CONFIDENTIAL GX10/GX10m INSTRUCTIONS ON REPLACEMENT OF PARTS When replacing Ref.No.101-2 and Ref.No. PWB-H, ensure to combine them as A Parts or B Parts after checking the stamp and the marking shown below. Note that A Parts will not be available after our inventory write-off.

  • Page 74: Disassembly And Reassembly

    GX10/GX10m 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 75 CONFIDENTIAL GX10/GX10m (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 76: Chapter 4. Diagrams

    GX10/GX10m 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 77 CONFIDENTIAL GX10/GX10m GPIO_19 (CHECKER) When JTAGEN=H, CLKOUT(13MHz) automaticaly CAMERA FPC ASS'Y GPIO_18 nWE,nRD,nGPCS0, GPIO_19 CA1001 LR38635C 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...
  • Page 78 GX10/GX10m CONFIDENTIAL [RF] +B(VRF) IC992 IC993 IC991 RAMPDAC SYNTHEN SERIAL DATA IC901 SYNTHDATA INTERFACE HD155148TF SYNTHCLK ITXN ITXP I&Q PHASE QTXN DETECTOR QTXP TCXOOUT 28,30,31,32,41,46 +B(VTCXO) 90DEG TCX951 SHIFT1/2 26MHz RF SYNTHESIZER AFCDAC VCTCXO LOOP IF SYNTHESIZER FILTER 2,13,16,18,47,56 IFVCO...
  • Page 79 CONFIDENTIAL GX10/GX10m IC881 +B(VTXVCO) 4,9,10 HD155173 AUTO 5,6,7 POWER 11,14 CONTROL 1,2,15,16 R816 R811 TxVCO EGSM 880.2MHz - 914.8MHz DCS 1710.2MHz - 1784.8MHz 55148TF +B(VBAT) +B(VTXVCO) DIRECTIONAL COUPLER FL816 LOOP FILTER AERIAL Tx VCO 2,4,6,8 VCO851 DIRECTIONAL 10,12 IC831 COUPLER...
  • Page 80 GX10/GX10m CONFIDENTIAL — MEMO — 4 – 5...

  • Page 81: Chapter 5. Schematic Diagram And Wiring Side Of P.w.board [1] Notes On Schematic Diagram

    CONFIDENTIAL GX10/GX10m 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 82: Waveforms Of Circuit

    GX10/GX10m 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 83 CONFIDENTIAL GX10/GX10m 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 84 GX10/GX10m 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 85 CONFIDENTIAL GX10/GX10m TP022 TP023 TP022 TP023 OSCIN (32.768kHz) X101 1Pin DISPEN CN001 4Pin DISPAO CN001 3Pin DISPCLK CN001 2Pin DISPEN CN001 1Pin 5 – 5...

  • Page 86: Schematic Diagram/Wiring Side Of P.w.board

    GX10/GX10m 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-B) 5-16 (3-B) 2.8V VMEM VBAT 5-9 (9-G) 5-17 (10-E) 5-17 (10-D) 5-12 (6-G) 3.0V 2.5V VLCD VINT C004 VOUT IC004 C005 IX2933AF VDDCORE_1 REGULATOR...
  • Page 87 CONFIDENTIAL GX10/GX10m LCD001 SUB-SCREEN DISPLAY 1 2 3 4 5 6 7 8 CN001 DISPCLK DISPA0 DISPEN DISPD0 DCLK B5_0 IC005 R014 VDDCORE B4_0 VDDCORE LR38821A VDDIO B3_0 VDDCORE B2_0 TFT DISPLAY CONTROLLER VDDCORE B1_0 B0_0 R015 VDDIO VDDIO G5_0...
  • Page 88 GX10/GX10m CONFIDENTIAL MAIN PWB-A (2/3) MAIN PWB-A(2/3) RECEPTION SIGNAL TRANSMISSION SIGNAL SPEAKER SIGNAL SP1-1 5-16 (5-A) SP2-1 2.5V VLCD 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-B) ADPDET CONT2 5-16 (3-B) CONT2 5-16 (3-D)
  • Page 89 CONFIDENTIAL GX10/GX10m 5-6 (4-B) VBAT IC101 VBAT NJM2871F03 3.0V REGULATOR CONT VOUT C115 VBAT LED101 CL165UR R507 VINT LED INDICATOR TP112 C141 VVIB 2.48V 2.3V 5-16 (3-E) VVIB C142 DGND DGND D102 TP110 C143 R172 1SS388 SPOUT1 VREF TP155 SPOUT2...
  • Page 90 GX10/GX10m CONFIDENTIAL MAIN PWB-A (2/3) TMS/CHECKER TPB162 TPB163 TP154 TPB164 TPB165 BS0,BS1,BS2,SYNTHCLK,SYNTHD 5-17 (10-C) 2.45V VANA SYNTHDATA SYNTHDATA SYNTHEN SYNTHEN VANA_AD6521 SYNTHCLK SYNTHCLK AFCDAC,IRXN,IRXP,ITXN,ITXP,QRXN,QRXP,QTXN,QTXP,RAMPDAC ITXP ITXP ITXN ITXN QTXP QTXP QTXN QTXN IRXP IRXP IRXN IRXN QRXP QRXP QRXN QRXN...

  • Page 91: Analog Baseband

    CONFIDENTIAL GX10/GX10m USC2 ADPDET USC3 USC4 USC5 CONT2 USC6 JTAGEN JTAGEN TCK/LED_ON_1 [TCK] [LED ON] GPIO18 TMS/CHECKER_1 [TMS] [Test mod GPIO19 YNTHCLK,SYNTHDATA,SYNTHEN TDI_1 [TDI] GPIO20 TDO_1 [TDO] GPIO21 5-6 (3-B) 5-9 (12-E) RXON 2.8V 1.8V [RXON] GPO00 TXON VMEM TP121...
  • Page 92 GX10/GX10m CONFIDENTIAL MAIN PWB-A (2/3) /MA2_RESET /MA2_IRQ 3.0V VINT C162 ADD[21] ADD[1-22] ADD[1-22] R141 IC107 TC7SZ32AFE LOGIC DATA[0-15] DATA[0-15] 5-17 5-17 3.0V VINT (10-C) (10-C) C163 1.8V 3.0V 2.80V VSIM VCORE VINT VMEM 3.0V VINT ADD[22] (12-E) (2-F) 1.8V VRTC...
  • Page 93 CONFIDENTIAL GX10/GX10m TP166 5-33 (2-H) CAMERA FPC ASS'Y PWB-G C501 0.001 5-17 (9-E) 3.1V VCAM 2.5V 5-17 (10-E) VLCD 3.0V 5-6 (5-B) VINT_SW 5-17 (10-C) 2.715V R149 ADIN 5-10 (6-E) IC105 LM20BIM7 TEMPERATURE SENSOR 13M_CLK 5-6 (2-E) R146 CS_TFTLCD CS_TFTLCD...
  • Page 94 GX10/GX10m CONFIDENTIAL MAIN PWB-A (2/3) GPO23 TP159 DATA[0-15] TP122 [64Mbit Flash] nROMCS TP158 [32Mbit SCRAM] nRAMCS /LCDCS_/MA2CS [LCDC/MA2/4Mbit SRAM] nDISPLAYCS [CAMERA] nGPCS0 TP123 [16Mbit Flash] nGPCS1 [LED ON] IR_RXD IC104 [Test mode] TP124 AD6526XCA [/LBE] nLWR 3.0V TP125 DIGITAL [/UBE]...
  • Page 95 CONFIDENTIAL GX10/GX10m DATA[0-15] DATA[0-15] 3.0V VINT 5-16 (3-G) 3.0V VBACK DATA[0] DATA[1] DATA[2] DATA[3] DATA[4] 10 11 12 DATA[5] 10 11 12 DATA[6] IC106 DATA[7] LRS1B04 DATA[8] DATA[9] 4-LEVEL STACK DATA[10] MEMORY DQ10 DATA[11] DQ11 DATA[12] 61 62 71 72...
  • Page 96 GX10/GX10m CONFIDENTIAL MAIN PWB-A(3/3) RECEPTION SIGNAL 5-10 (2-C) G TCXOOUT TRANSMISSION SIGNAL BATT_SENSE 5-10 (2-F) SPEAKER SIGNAL ADPDET 5-8 (4-F) SP1-1 SP1-1 CONT2 5-8 (6-C) 5-8 (4-E) CONT1 SP2-1 SP2-1 TP219 5-6 (4-B) VBAT IRXN CN201 IRXP 5-10 (2-B,C) PWRON...
  • Page 97 CONFIDENTIAL GX10/GX10m VANA 2.43V Q204 2SA1989 SR Q203 5-10 (2-F) RT1N144 U BATT_SENSE 5-10 (2-F) ADC_MTC 2.44V TP204 VBAT C210 MVBAT 5-10 (2-F) CHRDET 5-11 (9-G) SIMEN 5-8 (4-E) KEYPADROW[4] MVBAT PWRONIN CHRDET TCXOEN 2.80V 5-6 (3-B) SIMEN VMEM ROWX...
  • Page 98 GX10/GX10m CONFIDENTIAL MAIN PWB-A (FRONT SIDE) EP100 EARPIECE R149 C168 R130 IC105 R129 C169 Q104 C504 SOLDER SOLDER TP102 TP101 TP167 TP168 C102 L103 C183 L104 R152 C506 C182 C502 C505 TP004 TP011 TP160 TP152 TP149 TP216 TP012 TP002 TP205...
  • Page 99 CONFIDENTIAL GX10/GX10m MAIN PWB-A (REAR SIDE) FROM CAMERA FPC ASS'Y PWB-G 5-32 (2-F) R155 R153 R170 SOLDER 5-32 (2-G) TP129 LED101 FROM CAMERA FPC ASS'Y R166 LED INDICATOR PWB-G C170 R151 R164 FROM CAMERA FPC ASS'Y R157 TP158 R186 TP151...
  • Page 100 GX10/GX10m CONFIDENTIAL KEY PWB-B (1/2) KEY PWB-B(1/2) RECEPTION SIGNAL TRANSMISSION SIGNAL SPEAKER SIGNAL FLEXIBLE PWB, SIDE SWITCH PWB-H SIDE_UP SIDE_DOWN V317 V318 100P 100P V312 100P RIGHT DOWN LEFT KEY PAD 5-27 (9-D) TP305 TPB343 VEXT_CN CN302 EXTERNAL CONNECTOR • NOTES ON SCHEMATIC DIAGRAM can be found on page 5-1.
  • Page 101 CONFIDENTIAL GX10/GX10m UN301 INFRARED PORT KEYPADCOL0 KEYPADCOL1 KEYPADCOL2 KEYPADCOL3 KEYPADCOL4 Goast On the FPC On the FPC KEYPADROW0 Side UP Side DOWN WB-H KEYPADROW1 RIGHT RIGHT SOFT KEYPADROW2 SEND KEYPADROW3 DOWN POWER LEFT SOFT KEYPADROW4 LEFT ON/OFF 5-23 (8-C) 3.0V...
  • Page 102 GX10/GX10m CONFIDENTIAL KEY PWB-B (1/2) TP305 TPB343 VEXT_CN CN302 EXTERNAL CONNECTOR Down JTAG Genie Printer Normal load cable Power(-) R310 TPB326 L305 Flashload FERRITE BEADS "High" TPB325 L306 R312 FERRITE BEADS L307 R313 TP312 Debug_Tx FERRITE BEADS L308 R314 FERRITE BEADS...
  • Page 103 CONFIDENTIAL GX10/GX10m TCK/LED_ON TMS/CHECKER D301 HN2S01FU TP306 TP307 ADPDET TP308 CONT2 TP309 CONT1 TCXOE TP310 3.0V C316 5-21 (12-B) D302 VINT RFON HN2S01FU IC301 Q301 TXON UM6K1 TC7WH04FK LOGIC Q302 2SK3019 • ( ) : Not Mount Figure 18 SCHEMATIC DIAGRAM (16/23)
  • Page 104 GX10/GX10m CONFIDENTIAL KEY PWB-B (1/2) VBAT Q303 5-27 (11-D) RT1N234 U KEY_BL_ON 2.36V TP345 MIC100 IC306 MICROPHONE TP324 XC6204B392MR VBAT HIGH SPEED LDO TP32 D304 TP32 MA2ZD02 Vout 5-22 (2-D) FLOAD_ON D303 RB160M30 1.14V 1.14V C321 1.14V 1.14V 5-22 (2-D) 0.01...
  • Page 105 CONFIDENTIAL GX10/GX10m RELAY FPC_A PWB-C VVIB DGND VIBRATOR CN201 AGND MAIN PWB-A(3/3) 5-16 (1-C) SPEAKER TP324 C326 L314 47P(CH) FERRITE BEADS TP322 TP323 D308 L315 RSB6.8S FERRITE BEADS 6.8V 5-27 (10-B) 5-27 (10-B) 2.715V R368 ADIN_B ADIN IC307 LM20BIM7 TEMPERATURE...
  • Page 106 GX10/GX10m CONFIDENTIAL KEY PWB-B (1/2) VTCXO TP317 2.9V Q308 VSYNTH 2SA1955 A 2.88V VSYNTH TP318 IC303 2.88V TK11129CSIL 2.9V REGULATOR VBAT R351 1.2K 2.9V 5-28 (2-A) TP319 2.9V Q309 5-28 (2-C) VTXVCO 2SA1955 A 2.88V IC304 VTXVCO TP320 TK11129CSIL 2.88V 2.9V REGULATOR...
  • Page 107 CONFIDENTIAL GX10/GX10m QTXN ADPDET ITXP CONT2 ITXN ISENSE CONT1 IR_SD 5-21 (10-C) TCK/LED_ON TMS/CHECKER IR_RXD 5-21 (10-C) 5-21 (10-C) IR_TXD SIMRST SIMIO ADIN_B 5-25 (8-E) SIMCLK ADIN POWONKEY 5-21 (9-F) 2.715V 5-23 (9-E) /RESET_R 5-22 (2-D) CN306 5-21 (10-B) KEYPADROW[2]...

  • Page 108: Reception Signal

    GX10/GX10m CONFIDENTIAL KEY PWB-B(2/2) RECEPTION SIGNAL TRANSMISSION SIGNAL 5-26 (6-B) 5-27 (11-E) HIGH HIGH HIGH HIGH LOW LOW HIGH HIGH HIGH HIGH HIGH 5-27 (11-E) 5-27 (11-E) 5-25 (10-G) VBAT VTXVCO 5-26 (6-B) VTXVCO 5-27 (9-E) RAMPDAC C860 22P(CH) R871...
  • Page 109 CONFIDENTIAL GX10/GX10m IC992 TC7W00FK IC991 LOGIC NL27WZ08 LOGIC IC993 NL27WZ08 LOGIC IC881 C885 Pin 8 0.01 HIGH C836 47P(CH) C833 100P (CH) C834 R885 C882 22P(CH) R853 DCS/PCS TX 100P(CH) 2P(CH) DCS/PCS TX R816 IC831 10dB C861 PF08123B 0.001 R851 RF POWER AMP.
  • Page 110 GX10/GX10m CONFIDENTIAL KEY PWB-B (FRNT SIDE) TP315 TP314 LEFT RIGHT SOFT SOFT LED310 V317 V318 TP344 LED301 END/ SEND POWER LED302 LED308 LED304 LED306 TP320 TP319 TP301 TP318 LED303 LED309 TP316 TP317 TP303 TP321 TP304 TP302 TP307 LED305 TP312 LED307...
  • Page 111 CONFIDENTIAL GX10/GX10m KEY PWB-B (REAR SIDE) 5-32 (2-E) FROM RELAY FPC_C PWB-F (103-5) AERIAL UN301 5-32 (5-C) INFRARED PORT RELAY FPC_B PWB-D SOLDER 5-32 (3-C) RELAY FPC_A PWB-C CN306 C339 L303 C306 L301 C337 L823 C824 JK301 C335 HANDS FREE...
  • Page 112 GX10/GX10m CONFIDENTIAL RELAY FPC_A PWB-C RELAY FPC_B PWB-D 5-19 (12-G) 5-19 (7-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 TO KEY PWB-B TO KEY PWB-B...

  • Page 113: Camera Module

    CONFIDENTIAL GX10/GX10m CAMERA FPC ASS'Y PWB-G AVDD CINT CBACK CA1001 CBREQ LR38635C 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 114 GX10/GX10m 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 115 CONFIDENTIAL GX10/GX10m 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 116 GX10/GX10m CONFIDENTIAL — MEMO — 5 – 36...

  • Page 117: Chapter 6. Others

    CONFIDENTIAL GX10/GX10m CHAPTER 6. OTHERS [1] Function table of IC IC001 VHILT1932++-1R (LT1932): DC - DC Terminal Input/ SHDN Pin No. Description of terminal name Output DRIVER Output LED voltage output – Ground – LED ground RSET Input LED current setting...
  • Page 118 GX10/GX10m CONFIDENTIAL IC003 VHIADD8502+-1L (ADD8502): 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 119 CONFIDENTIAL GX10/GX10m 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 120 GX10/GX10m 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 121 CONFIDENTIAL GX10/GX10m 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 122 GX10/GX10m CONFIDENTIAL IC101 VHINJ287130-1L (NJM2871F03): 3.0 V REGULATOR Terminal Input/ Pin No. Description of terminal VOUT name Output Thermal CONT Input Control Protection CONT – Ground – Noise bypass VOUT Output Output Bandgap Input Input Reference IC102 (AD6521ACA): ANALOG BASEBAND (1/2) Pin No.
  • Page 123 CONFIDENTIAL GX10/GX10m 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 124 GX10/GX10m CONFIDENTIAL IC103 VHIYMU759B+-1L (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 125 CONFIDENTIAL GX10/GX10m 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 126 GX10/GX10m 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 127 CONFIDENTIAL GX10/GX10m 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 128 GX10/GX10m 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 129 CONFIDENTIAL GX10/GX10m IC205 VHIR116030B-1L (R1160N301B): REGULATOR IC302 VHIR116030B-1L (R1160N301B): REGULATOR [Refer to the“Schematic diagram”on page 5 - 24.] Terminal Input/ Pin No. Description of terminal name Output Input Input VOUT – Ground Input Chip enable Input High speed/low consumption selector switch...
  • Page 130 GX10/GX10m 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 131 CONFIDENTIAL GX10/GX10m 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 132 GX10/GX10m 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 133 CONFIDENTIAL GX10/GX10m 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 134 GX10/GX10m CONFIDENTIAL CA1001 (LR38635C): 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 135: Parts Guide

    CONFIDENTIAL GX10/GX10m PARTS GUIDE DIGITAL MOBILE PHONE GX10 MODEL (INTERNAL MODEL NAME: TQ-GX10E/G/T/S/H/P/R/EP/D/PP/J/A/Z/Q) E : For U.K. S : For Spain H : For Netherlands G : For Germany P : For Portugal T : For Italy R : For Ireland EP : ForU.K.(Prepaid)
  • Page 136 GX10/GX10m CONFIDENTIAL PRICE PRICE DESCRIPTION PARTS CODE PARTS CODE DESCRIPTION RANK RANK INTEGRATED CIRCUITS D308 VHERSB6R8S+-1L AC Zener,6.8V,RSB6.8S LED001 VHPCW215TBS-1L AK LED,White,CW215TBS LED101 VHPCL165UR/-1- AD LED,Red/Green,CL165UR IC001 VHILT1932++-1R AL DC-DC,LT1932 LED301~310 VHPPY1103CF-1L AB LED,Green,PY1103CF IC002 VHIADM8830+-1L AT Charge Pump Regulator,...
  • Page 137 CONFIDENTIAL GX10/GX10m PRICE PRICE DESCRIPTION PARTS CODE PARTS CODE DESCRIPTION RANK RANK AC 0.1 µF,10V AB 1 µF,10V C017 VCKYCY1AB104KT C328 VCKYCY1AB105KT AC 1 µF,16V AB 1 µF,10V C018,019 RC-KZ1300AFZZN C330,331 VCKYCY1AB105KT AC 1 µF,6.3V AE 10 µF,6.3V C020 VCKYCY0JB105KT...

  • Page 138: Cabinet Parts

    GX10/GX10m CONFIDENTIAL PRICE PRICE PARTS CODE DESCRIPTION PARTS CODE DESCRIPTION RANK RANK R112 VRS-CZ1JB122JT AA 1.2 kohms,1/16W R944 VRS-CZ1JB472JT AB 4.7 kohms,1/16W R122 VRS-CZ1JB683JT AA 68 kohms,1/16W R953 VRS-CZ1JB100JT AA 10 ohm,1/16W R123 VRS-CZ1JB183JT AB 18 kohms,1/16W R955 VRS-CZ1JB103JT AA 10 kohm,1/16W...
  • Page 139 CONFIDENTIAL GX10/GX10m PRICE PRICE DESCRIPTION PARTS CODE PARTS CODE DESCRIPTION RANK RANK 104- 4 LHLDB1190AFZZL AE Holder,Back-up Battery SPAKC7387AFZZ AK Packing Case [G] [H] [S] [EP] 104- 5 LHLDZ1881AF01 AS Main-Screen Display Holder [D] [Q] Ass’y SPAKC7604AFZZ AN Packing Case [E] [R] [T] [P]...
  • Page 140 GX10/GX10m CONFIDENTIAL 102-1 602x2 108x2 602x2 102-2 103-2 104-13 103-3 601x3 103-5 104-7 104-22 103-1 (LCD001) 104-16 103-7 104-6 104-15 103-4 103-6 (SP1) 104-19 104-11x2 104-20 104-19 (MO1) (BAT100) 104-1 104-20 (PWB-A) 104-32 104-25 104-21 104-20 (PWB-C) 104-19 104-3 104-33...

  • Page 141: Packing Method

    CONFIDENTIAL GX10/GX10m Packing method GFTAB1396AFSA Cover, Battery TINSE1685AFZZ User Guide [A] [Z] RADPT7203AF01 AC Charger [F] [G] [H] [S] [T] [P] [PP] [D] [Q] UBATI0147AF01 Rechargeable Li-ion battery [F] RADPT8201AF01 AC Charger [E] [R] [EP] UBATI0130AF01 Rechargeable Li-ion battery (Except for [J ],[F])

  • Page 142: All Rights Reserved

    GX10/GX10m 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.

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