Sharp GX15 Service Manual

CONFIDENTIAL

SERVICE MANUAL

No. S5408TQGX5E//

DIGITAL MOBILE PHONE

GX15

MODEL

GX15

(INTERNAL MODEL NAME:

TQ-GX5E/G/R/T/S/H/EP/PP/W/B/D/A/Z/Q/L/F/U/GP)

For U.K.

E :

For Ireland

R :

For Spain

S :

For U.K. (Prepaid)

EP:

For Sweden

W :

For Greece

D :

For New Zealand

Z :

For Malta

L :

For Belgium

U :

• 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.

G :

For Germany

T :

For Italy

H :

For Netherlands

PP:

For Portugal (Prepaid)

B :

For Hungary

A :

For Australia

Q :

For Egypt

F :

For France

GP:

For Germany (Prepaid)

CONTENTS

SERVICING CONCERNS

CHAPTER 1. GENERAL DESCRIPTION

[1] Specifications ................................................ 1-1

[2] Names of parts .............................................. 1-2

[3] Operation manual .......................................... 1-3

CHAPTER 2. ADJUSTMENTS, PERFORMANCE CHECK, AND FIRMWARE UPGRADE

[1]

SHARP Programme Support Tool (SPST)

[2] Test points ................................................... 2-42

[3] Troubleshooting........................................... 2-44

CHAPTER 3. DISASSEMBLY AND REASSEMBLY

[1] Servicing Concerns ....................................... 3-1

[2] Disassembly and reassembly........................ 3-3

Parts marked with " " are important for maintaining the safety of the set. Be sure to replace these parts with specified ones for maintaining the safety and performance of the set.

........ 2-1

SHARP CORPORATION

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 ...................................................... 5-4

CHAPTER 6. OTHERS

[1] Function table of IC........................................ 6-1

[2] Function table of Camera ............................ 6-21

[3] Function table of Display ............................. 6-22

Parts Guide

This document has been published to be used for after sales service only. The contents are subject to change without notice.

GX15

PhoneGX15Service ManualService ManualMarketE

SERVICING CONCERNS

1. When requested, back up user’s handset data using SPST (SHARP Programme Support Tool). Otherwise, before servicing, warn the user that data in the memory may be lost during repairs.

2. Upgrade the firmware to the latest version using SPST before returning the handset to the customer.

3. After repairs, inspect the handset (phone) according to the following flowchart.

Repairs are completed. (Fixed parts have been checked for proper operation.)

Check IMEI NO./Operator code (Destination)/ Firmware version by Identity function of SPST.

Inspect each device using performance check adjustment function of SPST.

Carry out RF performance check with SPST.

All completed.

4. When storing or transporting a PWB, put it into a conductive bag or wrap it in aluminum foil. (C-MOS IC may be damaged by electrostatic charges.)

5. Do not leave fingerprints, etc. on ornamental parts including a cabinet, especially clear windows for main and sub displays. Wear fingerstalls to avoid this. Also, ensure not to leave fingerprints on the surface of display panel.

6. To prevent oxidation which causes connection problems, do not touch any terminals on the electric board, microphone, vibrator, earpiece and speaker. When handling these parts, wear fingerstalls. Should you touch these parts, clean them with a soft dry cloth. Always wear fingerstalls when handling a shield case on the electric board. Otherwise oxidation may occur causing handset performance deterioration.

7. The FPC is a precision device. Handle it carefully to prevent any damages.

8. Do not expose the moisture sensor to liquids. If the sheet gets wet, red ink runs. In this case, replace the sheet with a new one. Be careful about your perspiration.

9. Before you disassemble or reassemble handset, make sure to remove the Li-Ion battery.

10.Be sufficiently careful with static electricity of integrated circuits and other circuits. Wear static electricity prevention bands whilst servicing.

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i

CONFIDENTIAL

PRECAUTIONS FOR USING LEAD-FREE SOLDER

Employing lead-free solder

1

Lead-free solder is used for this model. This is indicated by the “LF” symbol printed on the PWB and in the service manual. The suffix letter indicates the alloy type of the solder.

Example:

Indicates lead-free solder of tin, silver and copper.

Using lead-free solder

2

When repairing a PWB with the “LF” symbol, only lead-free solder should be used. (Using normal tin/lead alloy solder may

result in cold soldered joints and damage to printed patterns.)

As the melting point of lead-free solder is approximately 40ºC higher than tin/lead alloy solder, it is recommended that a

dedicated bit is used, and that the iron temperature is adjusted accordingly.

GX15

3

Soldering

As the melting point of lead-free solder (Sn-Ag-Cu) is higher and has poorer wettability (flow), to prevent damage to the land

of the PWB, extreme care should be taken not to leave the bit in contact with the PWB for an extended period of time.

Remove the bit as soon as a good flow is achieved.

The high content of tin in lead free solder will cause premature corrosion of the bit.

To reduce wear on the bit, reduce the temperature or turn off the iron when it is not required.

Leaving different types of solder on the bit will cause contamination of the different alloys, which will alter their

characteristics, making good soldering more difficult.

It will be necessary to clean and replace bits more often when using lead-free solder. To reduce bit wear, care should be

taken to clean the bit thoroughly after each use.

ii

GX15

PhoneGX15Service ManualService ManualMarketE

CHAPTER 1. GENERAL DESCRIPTION

FOR A COMPLETE DESCRIPTION OF THE OPERATION OF THIS UNIT, PLEASE REFER TO THE OPERATION MANUAL.

CONFIDENTIAL

[1] Specifications

General: Tti - band (GSM 900 MHz/DCS 1800 MHz/

PCS 1900MHz) GPRS-enabled WAP, MMS, SMS

Dimensions (folded, excluding the aerial) (H x W x D): 105 x 45 x 17.8 mm

Weight: 84 g Battery operating temperature: 0°C - 40°C Display: Display dimensions: 160 x 120 pixels

LCD display: CGS 65,536 colours with backlight LCD back light: LED back light white colour LEDs

Camera: CMOS 310K pixels built-in camera

Zoom: Wide and zoom mode [4 x zoom supported (when image size is 160 x 120 pixels)] Lens: F2.8, f = 3.55 mm

Sound: 40-polyphonic ring melodies External DC supply voltage: 5.2 V Battery: 3.7 V, 780 mAh, Li-Ion Standby time: Up to 230 hours Tal k tim e : Up to 230 minutes Others: Side key

Infrared port 1.2 L/P (maximum distance 20 cm) Connector for AC charger and data cable Standard hands free connector (ø2.5)

Battery running time depends on the battery and SIM card as well as the network conditions and usage.

Specifications for this model are subject to change without prior notice.

TM

Powered by Mascot Capsule /Micro3D Edition Mascot Capsule is a registered trademark of HI Corpora-

R

TM

tion

C

Licensed by Inter Digital Technology Corporation under one or more of the following United States Patents and/or their domestic or foreign counterparts and other patents pending, including U.S. Patents: 4,675,863: 4,779,262: 4,785,450 & 4,811,420.

Licensed under U.S. Patent 4,558,302 and foreign counterparts.

T9 Text Input is licensed under one or more of the following: U.S. Pat. Nos. 5,818,437, 5,953,541, 5,187,480, 5,945,928, and 6,011,554; Australian Pat. No. 727539; Canadian Pat. No. 1,331,057; United Kingdom Pat. No. 2238414B; Hong

Kong Standard Pat. No. HK0940329; Republic of Singapore Pat. No. 51383; Euro. Pat. No. 0 842 463 (96927260.8) DE/ DK, FI, FR, IT, NL,PT,ES,SE,GB; Republic of Korea Pat. Nos. KR201211B1 and KR226206B1; and additional patents are pending worldwide.

Bluetooth is a trademark of the Bluetooth SIG, Inc.

The Bluetooth word mark and logos are owned by the Bluetooth SIG, Inc. and any use of such marks by Sharp is under license. Other trademarks and trade names are those of their respective owners.

CP8 PATENT

This product is licensed under the MPEG-4 Visual Patent Portfolio License for the personal and non-commercial use of a consumer to (i) encode video in compliance with the MPEG-4 Video Standard (“MPEG-4 Video”) and/or (ii) decode MPEG-4 Video that was encoded by a consumer engaged in a personal and non-commercial activity and/or was obtained from a licensed video provider. No license is granted or implied for any other use. Additional information may be obtained from MPEG LA. See http://www.mpegla.com.

This product is licensed under the MPEG-4 Systems Patent Portfolio License for encoding in compliance with the MPEG4 Systems Standard, except that an additional license and payment of royalties are necessary for encoding in connection with (i) data stored or replicated in physical media which is paid for on a title by title basis and/or (ii) data which is paid for on a title by title basis and is transmitted to an end user for permanent storage and/or use. Such additional license may be obtained from MPEG LA, LLC. See http:// www.mpegla.com for additional details.

1 – 1

[2] Names of parts

1

2

CONFIDENTIAL

16

13

8

GX15

19

20

3

4 5

9

10

6

11

7

1. Earpiece

2. Navigation Keys (Arrow Keys):

Up/Down arrow keys: Displays Contacts List

Left arrow key:

Right arrow key: Displays list of Saved

3. Centre Key: Displays Main menu in

4. Left Soft Key: Executes the function at the

5. Send Key: Makes or accepts calls,

6. Voice Mail Key: Press and hold this key to

7. * /Shift Key: Switches character case

8. Display

9. Right Soft Key: Executes the function at the

10.End/Power Key: Ends a call, turns power on/

11.Keypad

12

Moves cursor to select menu items, etc.

entries in stand-by mode. Displays list of Applications

in stand-by mode.

Pictures in stand-by mode.

stand-by mode and executes functions.

bottom left of the screen.

views the call in stand-by mode.

connect to the Voice mail centre automatically. (Depends on the SIM card.)

among four modes: Abc, ABC, 123 and abc.

bottom right of the screen. Used to access “Vodafone live!” by opening the browser in stand-by mode.

off.

14

15

21

17

22

23

18

12.# Key: Switches symbol screens.

Press and hold this key on the text entry screen to shift text input method between multi-tap and T9 mode. Press and hold this key during stand-by to switch Profiles settings between Normal and Silent mode. Press , then during stand-by to activate Voice Recorder.

13.Side-Up/Side-Down Keys:

Moves cursor to select menu items, adjusts earpiece volume, etc.

14.External Connector:

Used to connect either the charger or USB data cable.

15.Microphone

16.Infrared Port: Sends and receives data via

infrared.

17.Camera Key: Starts the digital camera in

stand-by mode. Takes pictures or records videos in viewfinder mode.

18.Handsfree Kit Connector

19.Built-in Aerial: Warning: Do not cover the

top of the phone with your hand when in use as this may interfere with the performance of the built-in aerial.

20.RF Connector

21.Camera

22.Self-Portrait Mirror: For taking a self-portrait.

23.Battery Cover

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GX15

[3] Operation manual

(Page numbers refer to the user guide)

[Optional Accessories]

Li-ion Spare battery (XN-1BT30) Cigarette lighter charger (XN-1CL30) USB data cable (XN-1DC30) AC charger (XN-1QC30, XN-1QC31, XN-1QC32) Personal handsfree kit (XN-1ER20)

The above accessories may not be available in all regions. For details, please contact your dealer.

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[Quickstart Guide]

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GX15

1 – 4

GX15

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PhoneGX15Service ManualService ManualMarketE

CHAPTER 2. ADJUSTMENTS, PERFORMANCE CHECK, AND FIRMWARE

GX15

UPGRADE

SPST (SHARP Programme Support Tool) allows you to adjust settings, conduct performance checks, and upgrade the firmware.

[1] SHARP Programme Support Tool (SPST)

1. System requirements

• IBM PC compatible personal computer (standard COM1 115,200 bps serial port and USB required) Recommended OS: Windows 2000/XP Operable OS: Windows 98/98SE/ME Incompatible OS: Windows 95/NT (English, German, Italian, Spanish, French and Chinese versions)

• Data cable

• GSM tester: CMU200

• GPIB interface: National Instruments USB-GPIB cable (Model No.: NI GPIB-USB-B)

2. Introduction

2.1. Functions

SPST offers seven key functions:

1) Firmware download

2) User data transfer (processes all data at once but not individually.)

3) RF calibration check and test

4) Default setting

5) Identification

6) Performance check and adjustment

7) User password reset

2.2. Installation

1. Use Windows Explorer to execute the “setup.exe” file on the CD-ROM.

2. The SPST GX15 setup wizard appears. Follow the installation instructions.

3. After the installation is complete, shortcuts to SPST are created on the desktop and under the “Start” — “Programs” — “GX15” menu. Start SPST from the shortcuts.

2 – 1

GX15

CONFIDENTIAL

2.3. Starting up

Connect GX15 to an operable serial port of the PC with the supplied data cable. Make sure that the battery is fully charged. Start SPST from the desktop.

1. The Input password dialogue box appears. Enter the password, select “GX15” from Port list box (a connected port is automatically detected), and click “OK”. If you do not know SPC, click “Cancel” to exit.

When using SPST for the first time, the driver installation starts and the following dialogue box appears. After the installation is complete, press "Retry".

Figure 1

2. To change the password, enter the current password in Figure 1, and then click “Change Password”.

Figure 2

3. To check the usage status of tools, click “Show Repair Log” in Figure 1.

4. Click “Downloader for Emergency”.

Figure 3

The above screen appears. Select a model to use and execute the Downloader. (Use this to initialise the flash, etc.)

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CONFIDENTIAL

5. When the password is correct, a connection is established and the following screen appears.

Refer to the attachment 1 for the destination and operator name.

Figure 4

Buttons

GX15

Software version: A02-007-0119-GX15

Default Set Refer to “4.1. Default setting”. (see page 2-5) User Data Back-up Refer to “4.2. User data back-up”. (see page 2-6) User Data Restore Refer to “4.3. User data restore”. (see page 2-7) Downloader Refer to “4.4. Downloader”. (see page 2-8) RF Calibration & Check Refer to “4.5. RF calibration & check”. (see page 2-19) RF Test Refer to “4.6. RF test tool”. (see page 2-27) User Password Reset Refer to “4.7. Password reset”. (see page 2-33) Performance check adjustment Refer to “4.8. Performance check and adjustment”. (see page 2-34) **** mode release Refer to “4.9. ****mode release”. (see page 2-41) Exit End SPST.

Attachment 1 Destination and operator name list

No. Operator name Country Model name

01 Vodafone UK Post-Paid UK A4TQGX15E 02 Airtel Post-Paid Spain A4TQGX15S 03 SFR Post-Paid France A4TQGX15F 04 Vodafone Omnitel Post-Paid Italy A4TQGX15T 05 D2 Post-Paid Germany A4TQGX15G 06 Vodafone NL Post-Paid Netherlands (Holland) A4TQGX15H 08 Vodafone Ireland Post-Paid Ireland A4TQGX15R 10 Vodafone Greece Post-Paid Greece A4TQGX15D 11 Vodafone Hungary Post-Paid Hungary A4TQGX15B 12 Vodafone Australia Post-Paid Australia A4TQGX15A 13 Vodafone New Zealand Post-Paid New Zealand A4TQGX15Z 14 Vodafone Sweden Post-Paid Sweden A4TQGX15W 15 Vodafone Egypt Post-Paid Egypt A4TQGX15Q 16 Vodafone Malta Post-Paid Malta A4TQGX15L 17 Swisscom Post-Paid Switzerland A4TQGX15C 45 D2 Pre-Paid Germany A4TQGX15GP 48 Vodafone PT Pre-Paid Portugal A4TQGX15PP 50 Vodafone UK Pre-Paid UK A4TQGX15EP

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GX15

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3. Adjustments for GX15

1. Adjustments are required after replacing the following parts. ( )

Parts Temperature

adjustment

(Camera)

TH102

Display unit

Camera unit

When replacing other parts in the RF section, carry out RF calibration.

2. Click the buttons on the SPST screen for adjustments.

Temperature

adjustment

(Battery)

Display flicker

adjustment

White defect

correction

RF calibration

Black defect

correction

3. The following screen appears.

To adjust the device, click this button (Performance check adjustment).

Figure 5

Temperature adjustment (Camera section)

Temperature adjustment (Battery section)

Display flicker adjustment

White defect correction

Black defect correction

Figure 6

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4. Functions

4.1. Default setting

SPST can restore the factory settings.

This function

1. Deletes all user data in the file system;

2. Restores all WAP settings to default; and

3. Restores the values set by the user to default.

(MEPLOCK settings, the destination and operator name do not change.)

1) Set the COM port on the SPST initial screen and click “Default Set”.

2) Click “Yes” to proceed. Click “No” to exit.

GX15

Figure 7

3) Click “No” to back-up the MEPLOCK data. Click “Yes” to restore default settings.

Figure 8

4) Communication starts.

Figure 9

5) The following appears when you select “Yes” in step 3 and MEPLOCK data exists. Click “Yes” to restore the data.

Figure 10

2 – 5

GX15

6) After the handset (phone) is turned on, the initialisation is complete.

CONFIDENTIAL

Figure 11

4.2. User data back-up

SPST saves all the data stored on the handset (phone).

1. Set the COM port on the SPST initial screen and click “User Data Backup”.

2. Specify the file name in the following dialogue box and click “Save”.

3. The communicating dialogue box appears whilst processing.

4. When completed, the following message appears. Click “OK”.

Figure 12

Figure 13

Figure 14

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4.3. User data restore

SPST completely restores the backed up data.

1. Set the COM port on the SPST initial screen and click “User Data Restore”.

2. Specify the file name in the following dialogue box and click “Save”.

GX15

3. The communicating dialogue box appears whilst processing.

4. When the restore is complete, click “OK”.

Figure 15

Figure 16

Figure 17

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GX15

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4.4. Downloader

4.4.1 Introduction

Downloader allows you to upgrade the firmware.

1) Required devices

• PC (Operating System: Windows 2000, XP)

• GX15 handset (phone)

Figure 18

• USB hub You can use a USB hub to download data to multiple handsets (phones) at a time. (Recommended product) USB hub from Adaptec: XHUB7PLUS

Figure 19

• USB download cable

GX15 USB download AC charger cable USB data cable

Figure 20

* The USB download cable consists of the GX15 USB download AC charger cable and a USB data cable.

* A USB data cable is not the existing download cable.

* The USB download cable is exclusively for download, not for any other purpose.

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2) Precautions

You can prevent problems from using the GX15 upgrading tool. Please read the following before use.

* Download may fail depending on the version of Windows.

It is recommended to update Windows to the latest version before you start.

* Handsets (Phones) may not be recognised depending on the PC.

Disconnect the USB download cable connected with PC from the handset (phone) and reconnect. If the handset (phone) is still not recognised, repeat a few times.

* Make sure to remove the handset (phone) battery.

(Download must be performed without a battery inserted.)

* Do not start/restart a PC with a handset (phone) connected.

* If a PC is set to the power saving mode, disable it before download.

* Whilst using a USB hub for download, do not use the remaining ports for other devices. Download may fail.

4.4.2 Installation of the device driver

Install the device driver (SHARP The Upgrading Tool USB Device Ver 0.90.0) on your PC.

1. Connect a PC and GX15 handset (phone) with the USB download cable. [Make sure to remove the handset (phone) battery before connecting them.]

GX15

2. Install the device driver following the Hardware Wizard. (For Windows 2000, the driver is automatically installed.)

Figure 21

Press "Next >" button.

Figure 22

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GX15

CONFIDENTIAL

Press "Continue Anyway" button.

Figure 23

Figure 24

Screen during installation.

Press "Finish" button.

Figure 25 Screen after installation

* Install the device driver for all handsets (phones) connected to the PC (including those via a USB hub).

* If a handset (phone) is not recognised when connected to a PC:

Disconnect and reconnect the USB download cable. [If the handset (phone) is still not recognised, repeat a few times.]

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GX15

4.4.3 Download

1) Application startup and screen descriptions

The icon below is created on your desktop after installation. Double-click it to start the Upgrading tool. You can also start the application by selecting “The GX15 UpgradingTool” from the Start menu.

Figure 26

The download setup screen appears after starting the application.

1

2

3

4

Figure 27

1. Select Device: Shows port numbers of handsets (phones) recognised by the PC.

2. Select Load File: Specify a file to download.

3. Select Load Area: Select data space to store files.

4. Start Loading Flash: Press to start download.

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GX15

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2) Download

<<Make sure the following before starting download>>

• The handset (phone) battery is removed.

• The device driver is installed on your PC.

• Handset (Phone) is connected to a PC with the USB download cable.

<< Easy steps for download>>

1. Selecting a handset (phone) When handset (phone) is recognised as a device, the corresponding Port No. box is checked. [If the box is unchecked, data will not be downloaded to handset (phone).]

2. Selecting a download file Select a file to download.

3. Selecting download area <Example> Check “Program Download” and “File System Initialize” and start download.

4. Starting download Press “Start Loading Flash” button to start download.

5. Completing download When download is successfully completed, “O” appears in the corresponding Port No. boxes. Click “OK” to exit.

Figure 28

2). 1 Selecting device

Check the corresponding Port No. box for the handset (phone) you want to download data to. [When the handset (phone) is connected to a PC, the corresponding box is checked.] Make sure the handset (phone) (without a battery) is connected to a PC with the USB download cable. If the corresponding box cannot be checked, the handset (phone) may not be recognised correctly. Disconnect and reconnect the USB download cable.

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2). 2 Selecting download file.

Select a file to download.

Press “Select File” button in “2. Select Load File”. The file selection screen appears. Select a file to download and press “Open” button. When you select a file, the file name appears in the text box. Proceed to “3. Select Load Area” becomes setting.

• Only Motorola format (.mot) file can be downloaded.

• You can select a file by entering a file name in the text box (without pressing “Select File” button). In this case, enter the file location together.

GX15

Figure 29 File selection screen

2). 3 Selecting download area

Usually select both “Program Download” and “File System Initialize”.

Figure 30

<“Program Download” and “File System Initialize”>

When both are selected, programme data is downloaded and user data area is initialised. Note that all the user data will be deleted after initialisation.

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GX15

2). 4 Starting download

Remove the handset (phone) battery before starting download.

• “Start Loading Flash” button is disabled when handset (phone) is not connected to a PC. Connect the PC and handset (phone) with the USB download cable.

• If “Start Loading Flash” button is disabled after connecting the handset (phone): Case 1: Handset (Phone) is not recognised by the PC. Reconnect the PC and handset (phone) with the USB download cable. Case 2: Some items are not selected on the download setup screen. Make sure items of 1 - 3 are checked.

CONFIDENTIAL

No handsets (phones) are connected. A handset (phone) is connected.

Press “Start Loading Flash” button to start download.

Figure 31

Figure 32

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Download progress is shown on the PC and handset (phone).

GX15

Flash Loader V4.50

Port No.01

Now loading

Display on handset (phone)

Display on PC

Figure 33 Screen during download

<< Aborting download>>

Press “Quit” button on the PC screen to stop download. “Please wait for finishing process...” is displayed during the process. Do not disconnect the USB download cable until the message disappears.

(Port No. 1)

Figure 34

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GX15

2). 5 Completing download

Press “OK” button before disconnecting the handset (phone).

When download is successfully completed, “O” appears as shown below. In the screen shot, downloaded data are written to the handset (phone) correctly.

CONFIDENTIAL

Flash Loader V4.50

Port No.01

Received SUM value

SUM = 0xbb7e

Display on PC

Figure 35 Screen after download

<<Download errors>>

If download fails, “X” appears as shown below. Disconnect and reconnect the USB download cable, and then retry.

Display on handset (phone) (Port No. 1)

Figure 36

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3) Download via a USB hub

Use a USB hub to download data to multiple handsets (phones) at a time. [Up to 10 handsets (phones) at a time]

* (Recommended product) USB hub from Adaptec: XHUB7PLUS (operation checked)

1. A USB hub is required. Use more according to the number of ports. *When using more than one hub, connect them as shown in the section 3).1.

2. Connect the USB hub to a PC.

3. Into the USB hub, insert the same number of USB download cables as handsets (phones).

4. Connect the USB download cables to handsets (phones). * Make sure handset (phone) batteries are removed.

5. Install the device driver (SHARP The Upgrading Tool USB Device Ver 0.90.0). (For Windows 2000, the driver is automatically installed.)

6. On the download setup screen, port numbers become selectable for recognised handsets (phones). Refer to the section “2) Download” to perform download.

Note:

Do not connect other devices to the remaining ports during download via a USB hub. Download may fail.

3). 1 Using multiple USB hubs

Connect multiple USB hubs according to the following.

GX15

1. Connection in series (recommended)

PC USB

Hub

Figure 37

2. Connection in parallel

USB Hub

PC USB

Hub

USB

Hub

Figure 38

* When using more than one USB hubs, refer to the manuals to interconnect them.

4) Estimated download time

Download takes approximately 10 to 22 minutes when “Program Download” and “File System Initialize” are selected. [Time depends on the number of handsets (phones) you are downloading data to.]

* Use of a USB 2.0 port will shorten the download time.

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GX15

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4.4.4 Troubleshooting

This section describes error messages, solutions, and other important information. * Error messages appear on the PC screen.

1) Error message list

No. Displayed message Cause/Solution

1 Unable to open file Failed to open the MOT file to download.

2 Unable to Setup Device Check that the USB download cable is correctly connected to PC

3 The file you selected is unsuitable for Upgrading. The file is not downloadable.

4 Download Error !! - Close running resident programmes.

The following are possible causes:

- The file path contains special characters. Special characters: ~ ¥/:,;*?”<>|~

- The extension of the file is not “.mot”.

- The file is in use.

- The file path contains more than 257 bytes of characters.

- There is no drive letter in the file path.

- The file path is entered, but the file name is not.

- The file cannot be found.

- The file is located on a CD-ROM, removal disk, RAM disk or network drive.

and handset (phone).

Select a GX15 MOT file.

- Close all other running applications.

- Reconnect the USB download cable and retry.

- Install Windows updates (see “4.4.1.2) Precoutions”)

* If an error occurs, disconnect and reconnect the USB download cable before you download again.

2) Other important information

• Do not start /restart a PC with a handset (phone) connected. (PC may freeze depending on the type.)

• If the power saving mode is set on the PC, disable it before download. (Download fails if the power saving mode is activated during the process and the PC may freeze.)

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4.5. RF calibration & check

CONFIDENTIAL

GX15

Stabilised power supply

Test battery

Handset (phone)

Data cable

RF cable

GSM tester

GPIB cable

PC

Figure 39

4.5.1 Preparation

• Connect PC and GSM tester with a GPIB cable.

• Connect PC and handset (phone) with a data cable. (Use a test battery or similar.)

• Connect an RF cable of GSM tester to handset (phone).

2 – 19

GX15

4.5.2 Default setting for the programme.

• Activate the programme and set defaults.

CONFIDENTIAL

1) A connected COM port appears.

2) Set the GPIB No.

3) Select the test instrument.

4) Set the GPIB address.

5) Set the "Cable Offset" values.

For cables with connector QCNWK0138AFZZ/ QCNWK0136AFZZ, set the values as follows:

GSM 900: 0.60 DCS 1800: 0.95 PCS 1900: 0.96

6) Auto Dial Setting

When the Auto Dial check box is checked, an entered number is automatically dialled for performance check.

7) Number Setting

Enter a number for Auto Dial.

Figure 40

4.5.3 RF calibration

1. Apply 4 V using a stabilised power supply and turn on the handset (phone).

2. Start “RF calibration & check” on SPST and click “Cal”.

3. When initialisation is complete, the following message appears. Lower the stabilised power supply voltage to 3.7 V and click “OK”.

Figure 41

2 – 20

CONFIDENTIAL

4. Make sure the voltage is set properly and press “OK”. (Calibration starts.)

Figure 42

5. Click “OK”.

Figure 43

6. The initial screen returns.

4.5.4 RF performance check

1. Apply 4 V using a stabilised power supply and turn on the handset (phone).

2. Start “RF calibration & check” on SPST and click “Check”.

3. When initialisation is complete, the following message appears. Lower the stabilised power supply voltage to 3.7 V and click “OK”.

GX15

Figure 44

4. Make sure the voltage is set properly and press “OK”. (RF performance check starts.)

Figure 45

5. The following dialogue box appears after the check. Increase the stabilised power supply voltage to 4.0 V and click “OK”.

Figure 46

2 – 21

GX15

6. Make sure the voltage is set properly and press “OK”.

7. RF performance check is complete. Click “Save As...” and name the file to save the result. Click “OK” to exit.

CONFIDENTIAL

Figure 47

The following will be displayed in case of failure. See the attachment 2 for troubleshooting.

Figure 48

Figure 49

2 – 22

CONFIDENTIAL

8. Click “OK”.

Figure 50

9. The initial screen returns.

Note:

The RF calibration tool allows the calibration but not the check when the terminal fails to catch signals from the GSM tester (unable to access a network with “no service” displayed). There is a possibility that CMU200 did not start properly. Turn off CMU200 and restart.

GX15

4.5.5 RF calibration & RF performance check

Pressing the “Cal_Check” button initiates RF calibration and RF performance check in succession. Since some operations are skipped, this is handier than executing calibration (“Cal” button) and performance check (“Check” button) separately.

1. Set the stabilised power supply voltage to 4 V and turn on the handset (phone).

2. Start “RF calibration & check” on SPST and press “Cal_Check”.

3. Lower the stabilised power supply voltage to 3.7 V and press “OK”.

4. Make sure the voltage is set properly and press “OK”.

5. After the calibration and check, increase the stabilised power supply voltage to 4.0 V and press “OK”.

6. Make sure the voltage is set properly and press “OK”.

7. To save the results, press “Save As...” and enter a file name. To exit, press “OK”.

8. Press “OK”.

9. The initial screen returns.

(Steps 1 - 4 and 5 - 9 are respectively equivalent to RF calibration by the “Cal” button and RF performance check by the “Check” button.)

2 – 23

GX15

Attachment 2 Whole inspection list by RF performance check.

Band Send-

Recei

GSM Tx 1 Burst Power 37CH PCL5

No. Item to be inspected Chan-

ing/

ve

2 Burst Power 975CH PCL5 3 Burst Power 124CH PCL5 4 Burst Power 37CH PCL11 5 Burst Power 37CH PCL19 6 Frequency Error 37CH PCL5 7 Frequency Error 975CH PCL5 8 Frequency Error 124CH PCL5 9 Phase Error (RMS) 37CH PCL5 10 Phase Error (RMS) 975CH PCL5 11 Phase Error (RMS) 124CH PCL5 12 Phase Error (Peak) 37CH PCL5 13 Phase Error (Peak) 975CH PCL5 14 Phase Error (Peak) 124CH PCL5 15 Mod_spectrum –800 37CH PCL5 16 Mod_spectrum –600 37CH PCL5 17 Mod_spectrum –400 37CH PCL5 18 Mod_spectrum –250 37CH PCL5 19 Mod_spectrum –200 37CH PCL5 20 Mod_spectrum +200 37CH PCL5 21 Mod_spectrum +250 37CH PCL5 22 Mod_spectrum +400 37CH PCL5 23 Mod_spectrum +600 37CH PCL5 24 Mod_spectrum +800 37CH PCL5 25 Mod_spectrum –800 975CH PCL5 26 Mod_spectrum –600 975CH PCL5 27 Mod_spectrum –400 975CH PCL5 28 Mod_spectrum –250 975CH PCL5 29 Mod_spectrum –200 975CH PCL5 30 Mod_spectrum +200 975CH PCL5 31 Mod_spectrum +250 975CH PCL5 32 Mod_spectrum +400 975CH PCL5 33 Mod_spectrum +600 975CH PCL5 34 Mod_spectrum +800 975CH PCL5 35 Mod_spectrum –800 124CH PCL5 36 Mod_spectrum –600 124CH PCL5 37 Mod_spectrum –400 124CH PCL5 38 Mod_spectrum –250 124CH PCL5 39 Mod_spectrum –200 124CH PCL5 40 Mod_spectrum +200 124CH PCL5 41 Mod_spectrum +250 124CH PCL5 42 Mod_spectrum +400 124CH PCL5 43 Mod_spectrum +600 124CH PCL5 44 Mod_spectrum +800 124CH PCL5 45 Mod_spectrum –800 37CH PCL11 46 Mod_spectrum –600 37CH PCL11 47 Mod_spectrum –400 37CH PCL11 48 Mod_spectrum –250 37CH PCL11 49 Mod_spectrum –200 37CH PCL11 50 Mod_spectrum +200 37CH PCL11 51 Mod_spectrum +250 37CH PCL11 52 Mod_spectrum +400 37CH PCL11 53 Mod_spectrum +600 37CH PCL11 54 Mod_spectrum +800 37CH PCL11 55 Mod_spectrum –800 37CH PCL19 56 Mod_spectrum –600 37CH PCL19 57 Mod_spectrum –400 37CH PCL19 58 Mod_spectrum –250 37CH PCL19 59 Mod_spectrum –200 37CH PCL19 60 Mod_spectrum +200 37CH PCL19

CONFIDENTIAL

nel

PCL

Band Send-

Recei

Rx 110 Rx Sensitivity 37CH PCL5

DCS Tx 115 Burst Power 699CH PCL0

No. Item to be inspected Chan-

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61 Mod_spectrum +250 37CH PCL19 62 Mod_spectrum +400 37CH PCL19 63 Mod_spectrum +600 37CH PCL19 64 Mod_spectrum +800 37CH PCL19 65 Switch_Spectrum –1800 37CH PCL5 66 Switch_Spectrum –1200 37CH PCL5 67 Switch_Spectrum –600 37CH PCL5 68 Switch_Spectrum –400 37CH PCL5 69 Switch_Spectrum +400 37CH PCL5 70 Switch_Spectrum +600 37CH PCL5 71 Switch_Spectrum +1200 37CH PCL5 72 Switch_Spectrum +1800 37CH PCL5 73 Switch_Spectrum –1800 975CH PCL5 74 Switch_Spectrum –1200 975CH PCL5 75 Switch_Spectrum –600 975CH PCL5 76 Switch_Spectrum –400 975CH PCL5 77 Switch_Spectrum +400 975CH PCL5 78 Switch_Spectrum +600 975CH PCL5 79 Switch_Spectrum +1200 975CH PCL5 80 Switch_Spectrum +1800 975CH PCL5 81 Switch_Spectrum –1800 124CH PCL5 82 Switch_Spectrum –1200 124CH PCL5 83 Switch_Spectrum –600 124CH PCL5 84 Switch_Spectrum –400 124CH PCL5 85 Switch_Spectrum +400 124CH PCL5 86 Switch_Spectrum +600 124CH PCL5 87 Switch_Spectrum +1200 124CH PCL5 88 Switch_Spectrum +1800 124CH PCL5 89 Switch_Spectrum –1800 37CH PCL11 90 Switch_Spectrum –1200 37CH PCL11 91 Switch_Spectrum –600 37CH PCL11 92 Switch_Spectrum –400 37CH PCL11 93 Switch_Spectrum +400 37CH PCL11 94 Switch_Spectrum +600 37CH PCL11 95 Switch_Spectrum +1200 37CH PCL11 96 Switch_Spectrum +1800 37CH PCL11 97 Switch_Spectrum –1800 37CH PCL19 98 Switch_Spectrum –1200 37CH PCL19 99 Switch_Spectrum –600 37CH PCL19 100 Switch_Spectrum –400 37CH PCL19 101 Switch_Spectrum +400 37CH PCL19 102 Switch_Spectrum +600 37CH PCL19 103 Switch_Spectrum +1200 37CH PCL19 104 Switch_Spectrum +1800 37CH PCL19 105 Burst Timing 37CH PCL5 106 Burst Timing 975CH PCL5 107 Burst Timing 124CH PCL5 108 Burst Timing 37CH PCL11 109 Burst Timing 37CH PCL19

111 Rx Sensitivity 975CH PCL5 112 Rx Sensitivity 124CH PCL5 113 Usable Receiver Level 37CH PCL5 114 Rx Level Reports 37CH PCL5

116 Burst Power 512CH PCL0 117 Burst Power 885CH PCL0 118 Burst Power 699CH PCL5 119 Burst Power 699CH PCL15 120 Frequency Error 699CH PCL0 121 Frequency Error 512CH PCL0 122 Frequency Error 885CH PCL0

nel

PCL

2 – 24

Band Send-

ing/

Recei

ve

CONFIDENTIAL

No. Item to be inspected Chan-

nel

123 Phase Error (RMS) 699CH PCL0 124 Phase Error (RMS) 512CH PCL0 125 Phase Error (RMS) 885CH PCL0 126 Phase Error (Peak) 699CH PCL0 127 Phase Error (Peak) 512CH PCL0 128 Phase Error (Peak) 885CH PCL0 129 Mod_spectrum –800 699CH PCL0 130 Mod_spectrum –600 699CH PCL0 131 Mod_spectrum –400 699CH PCL0 132 Mod_spectrum –250 699CH PCL0 133 Mod_spectrum –200 699CH PCL0 134 Mod_spectrum +200 699CH PCL0 135 Mod_spectrum +250 699CH PCL0 136 Mod_spectrum +400 699CH PCL0 137 Mod_spectrum +600 699CH PCL0 138 Mod_spectrum +800 699CH PCL0 139 Mod_spectrum –800 512CH PCL0 140 Mod_spectrum –600 512CH PCL0 141 Mod_spectrum –400 512CH PCL0 142 Mod_spectrum –250 512CH PCL0 143 Mod_spectrum –200 512CH PCL0 144 Mod_spectrum +200 512CH PCL0 145 Mod_spectrum +250 512CH PCL0 146 Mod_spectrum +400 512CH PCL0 147 Mod_spectrum +600 512CH PCL0 148 Mod_spectrum +800 512CH PCL0 149 Mod_spectrum –800 885CH PCL0 150 Mod_spectrum –600 885CH PCL0 151 Mod_spectrum –400 885CH PCL0 152 Mod_spectrum –250 885CH PCL0 153 Mod_spectrum –200 885CH PCL0 154 Mod_spectrum +200 885CH PCL0 155 Mod_spectrum +250 885CH PCL0 156 Mod_spectrum +400 885CH PCL0 157 Mod_spectrum +600 885CH PCL0 158 Mod_spectrum +800 885CH PCL0 159 Mod_spectrum –800 699CH PCL5 160 Mod_spectrum –600 699CH PCL5 161 Mod_spectrum –400 699CH PCL5 162 Mod_spectrum –250 699CH PCL5 163 Mod_spectrum –200 699CH PCL5 164 Mod_spectrum +200 699CH PCL5 165 Mod_spectrum +250 699CH PCL5 166 Mod_spectrum +400 699CH PCL5 167 Mod_spectrum +600 699CH PCL5 168 Mod_spectrum +800 699CH PCL5 169 Mod_spectrum –800 699CH PCL15 170 Mod_spectrum –600 699CH PCL15 171 Mod_spectrum –400 699CH PCL15 172 Mod_spectrum –250 699CH PCL15 173 Mod_spectrum –200 699CH PCL15 174 Mod_spectrum +200 699CH PCL15 175 Mod_spectrum +250 699CH PCL15 176 Mod_spectrum +400 699CH PCL15 177 Mod_spectrum +600 699CH PCL15 178 Mod_spectrum +800 699CH PCL15 179 Switch_Spectrum –1800 699CH PCL0 180 Switch_Spectrum –1200 699CH PCL0 181 Switch_Spectrum –600 699CH PCL0 182 Switch_Spectrum –400 699CH PCL0 183 Switch_Spectrum +400 699CH PCL0 184 Switch_Spectrum +600 699CH PCL0

PCL

GX15

Band Send-

Recei

Rx 224 Rx Sensitivity 699CH PCL0

PCS Tx 229 Burst Power 661CH PCL0

No. Item to be inspected Chan-

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ve

185 Switch_Spectrum +1200 699CH PCL0 186 Switch_Spectrum +1800 699CH PCL0 187 Switch_Spectrum –1800 512CH PCL0 188 Switch_Spectrum –1200 512CH PCL0 189 Switch_Spectrum –600 512CH PCL0 190 Switch_Spectrum –400 512CH PCL0 191 Switch_Spectrum +400 512CH PCL0 192 Switch_Spectrum +600 512CH PCL0 193 Switch_Spectrum +1200 512CH PCL0 194 Switch_Spectrum +1800 512CH PCL0 195 Switch_Spectrum –1800 885CH PCL0 196 Switch_Spectrum –1200 885CH PCL0 197 Switch_Spectrum –600 885CH PCL0 198 Switch_Spectrum –400 885CH PCL0 199 Switch_Spectrum +400 885CH PCL0 200 Switch_Spectrum +600 885CH PCL0 201 Switch_Spectrum +1200 885CH PCL0 202 Switch_Spectrum +1800 885CH PCL0 203 Switch_Spectrum –1800 699CH PCL5 204 Switch_Spectrum –1200 699CH PCL5 205 Switch_Spectrum –600 699CH PCL5 206 Switch_Spectrum –400 699CH PCL5 207 Switch_Spectrum +400 699CH PCL5 208 Switch_Spectrum +600 699CH PCL5 209 Switch_Spectrum +1200 699CH PCL5 210 Switch_Spectrum +1800 699CH PCL5 211 Switch_Spectrum –1800 699CH PCL15 212 Switch_Spectrum –1200 699CH PCL15 213 Switch_Spectrum –600 699CH PCL15 214 Switch_Spectrum –400 699CH PCL15 215 Switch_Spectrum +400 699CH PCL15 216 Switch_Spectrum +600 699CH PCL15 217 Switch_Spectrum +1200 699CH PCL15 218 Switch_Spectrum +1800 699CH PCL15 219 Burst Timing 699CH PCL0 220 Burst Timing 512CH PCL0 221 Burst Timing 885CH PCL0 222 Burst Timing 699CH PCL5 223 Burst Timing 699CH PCL15

225 Rx Sensitivity 512CH PCL0 226 Rx Sensitivity 885CH PCL0 227 Usable Receiver Level 699CH PCL0 228 Rx Level Reports 699CH PCL0

230 Burst Power 512CH PCL0 231 Burst Power 810CH PCL0 232 Burst Power 661CH PCL5 233 Burst Power 661CH PCL15 234 Frequency Error 661CH PCL0 235 Frequency Error 512CH PCL0 236 Frequency Error 810CH PCL0 237 Phase Error (RMS) 661CH PCL0 238 Phase Error (RMS) 512CH PCL0 239 Phase Error (RMS) 810CH PCL0 240 Phase Error (Peak) 661CH PCL0 241 Phase Error (Peak) 512CH PCL0 242 Phase Error (Peak) 810CH PCL0 243 Mod_spectrum –800 661CH PCL0 244 Mod_spectrum –600 661CH PCL0 245 Mod_spectrum –400 661CH PCL0 246 Mod_spectrum –250 661CH PCL0

nel

PCL

2 – 25

GX15

Band Send-

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No. Item to be inspected Chan-

nel

ve

247 Mod_spectrum –200 661CH PCL0 248 Mod_spectrum +200 661CH PCL0 249 Mod_spectrum +250 661CH PCL0 250 Mod_spectrum +400 661CH PCL0 251 Mod_spectrum +600 661CH PCL0 252 Mod_spectrum +800 661CH PCL0 253 Mod_spectrum –800 512CH PCL0 254 Mod_spectrum –600 512CH PCL0 255 Mod_spectrum –400 512CH PCL0 256 Mod_spectrum –250 512CH PCL0 257 Mod_spectrum –200 512CH PCL0 258 Mod_spectrum +200 512CH PCL0 259 Mod_spectrum +250 512CH PCL0 260 Mod_spectrum +400 512CH PCL0 261 Mod_spectrum +600 512CH PCL0 262 Mod_spectrum +800 512CH PCL0 263 Mod_spectrum –800 810CH PCL0 264 Mod_spectrum –600 810CH PCL0 265 Mod_spectrum –400 810CH PCL0 266 Mod_spectrum –250 810CH PCL0 267 Mod_spectrum –200 810CH PCL0 268 Mod_spectrum +200 810CH PCL0 269 Mod_spectrum +250 810CH PCL0 270 Mod_spectrum +400 810CH PCL0 271 Mod_spectrum +600 810CH PCL0 272 Mod_spectrum +800 810CH PCL0 273 Mod_spectrum –800 661CH PCL5 274 Mod_spectrum –600 661CH PCL5 275 Mod_spectrum –400 661CH PCL5 276 Mod_spectrum –250 661CH PCL5 277 Mod_spectrum –200 661CH PCL5 278 Mod_spectrum +200 661CH PCL5 279 Mod_spectrum +250 661CH PCL5 280 Mod_spectrum +400 661CH PCL5 281 Mod_spectrum +600 661CH PCL5 282 Mod_spectrum +800 661CH PCL5 283 Mod_spectrum –800 661CH PCL15 284 Mod_spectrum –600 661CH PCL15 285 Mod_spectrum –400 661CH PCL15 286 Mod_spectrum –250 661CH PCL15 287 Mod_spectrum –200 661CH PCL15 288 Mod_spectrum +200 661CH PCL15 289 Mod_spectrum +250 661CH PCL15 290 Mod_spectrum +400 661CH PCL15 291 Mod_spectrum +600 661CH PCL15 292 Mod_spectrum +800 661CH PCL15 293 Switch_Spectrum –1800 661CH PCL0 294 Switch_Spectrum –1200 661CH PCL0 295 Switch_Spectrum –600 661CH PCL0 296 Switch_Spectrum –400 661CH PCL0

CONFIDENTIAL

PCL

Band Send-

No. Item to be inspected Chan-

ing/

Recei

ve

297 Switch_Spectrum +400 661CH PCL0 298 Switch_Spectrum +600 661CH PCL0 299 Switch_Spectrum +1200 661CH PCL0 300 Switch_Spectrum +1800 661CH PCL0 301 Switch_Spectrum –1800 512CH PCL0 302 Switch_Spectrum –1200 512CH PCL0 303 Switch_Spectrum –600 512CH PCL0 304 Switch_Spectrum –400 512CH PCL0 305 Switch_Spectrum +400 512CH PCL0 306 Switch_Spectrum +600 512CH PCL0 307 Switch_Spectrum +1200 512CH PCL0 308 Switch_Spectrum +1800 512CH PCL0 309 Switch_Spectrum –1800 810CH PCL0 310 Switch_Spectrum –1200 810CH PCL0 311 Switch_Spectrum –600 810CH PCL0 312 Switch_Spectrum –400 810CH PCL0 313 Switch_Spectrum +400 810CH PCL0 314 Switch_Spectrum +600 810CH PCL0 315 Switch_Spectrum +1200 810CH PCL0 316 Switch_Spectrum +1800 810CH PCL0 317 Switch_Spectrum –1800 661CH PCL5 318 Switch_Spectrum –1200 661CH PCL5 319 Switch_Spectrum –600 661CH PCL5 320 Switch_Spectrum –400 661CH PCL5 321 Switch_Spectrum +400 661CH PCL5 322 Switch_Spectrum +600 661CH PCL5 323 Switch_Spectrum +1200 661CH PCL5 324 Switch_Spectrum +1800 661CH PCL5 325 Switch_Spectrum –1800 661CH PCL15 326 Switch_Spectrum –1200 661CH PCL15 327 Switch_Spectrum –600 661CH PCL15 328 Switch_Spectrum –400 661CH PCL15 329 Switch_Spectrum +400 661CH PCL15 330 Switch_Spectrum +600 661CH PCL15 331 Switch_Spectrum +1200 661CH PCL15 332 Switch_Spectrum +1800 661CH PCL15 333 Burst Timing 661CH PCL0 334 Burst Timing 512CH PCL0 335 Burst Timing 810CH PCL0 336 Burst Timing 661CH PCL5 337 Burst Timing 661CH PCL15

Rx 338 Rx Sensitivity 661CH PCL0

339 Rx Sensitivity 512CH PCL0 340 Rx Sensitivity 810CH PCL0 341 Usable Receiver Level 661CH PCL0 342 Rx Level Reports 661CH PCL0

nel

PCL

Troubleshooting list

Test item Check parts for GSM Check parts for DCS Check parts for PCS

Tx Burst Power IC802, FL803, FL905 IC802, FL803, FL905 IC802, FL803, FL905

Frequency Error – – – Phase Error – – – Mod_spectrum – – – Switch_Spectrum IC802 IC802 IC802 Burst Timing IC802 IC802 IC802

Rx Rx Sensitivity FL803, FL902, FL905 FL803, FL902, FL905 FL803, FL903, FL905

Usable Receiver Level – – – Rx Level Reports FL803, FL902, FL905 FL803, FL902, FL905 FL803, FL903, FL905

2 – 26

CONFIDENTIAL

4.6. RF test tool

4.6.1 Requirements

For repairs, this test checks the condition of an electric board (especially the RF section).

• PC with USB port

• GX15 data cable

• PWB repair jig

• GSM tester (CMU200)

4.6.2 Setup

1. Install GX15 USB driver from CD-ROM, if it is not installed.

2. Set PWB and make connections as shown in Figures 51 and 52. Make sure connections are correct at the points shown in Figure 53.

Guide

PWB

GX15

Guide

Figure 51 PWB installation

2 – 27

GX15

PC

CONFIDENTIAL

Black

Red

GSM tester

(CMU 200)

Points

PWB repair jig

Data cable

Figure 52 Connections

Figure 53 Contact points

2 – 28

CONFIDENTIAL

3. Apply 4 V using a stabilised power supply and turn on the handset (phone).

GX15

Push

Figure 54 Turning power on

4. Start RF test tool.

5. Press the “Initialize & Read Data” button. (COM port is automatically selected.)

Figure 55

6. Change the voltage, if you need.

7. Click “OK” to proceed.

Figure 56

2 – 29

GX15

CONFIDENTIAL

4.6.3 Tests

1) BAND Select & Channel

Select a band and a channel to test. Settings are applied to all tests.

Band selection

[Procedure]

1. Select a band. (GSM, DCS or PCS)

2. Select or enter a channel using channel bar or input box.

2) TX test

Test burst transmission.

TX frequency of selected channels Current PCL (Read only)

Input box

Channel bar

Figure 57

PCL bar

Data patterns

Figure 58

[Procedure]

1. Select a band and channel. [see 4.6.3.1)]

2. Select PCL (Power Control Level) using PCL bar.

3. Select a data pattern.

4. Click TX ON to start burst transmission.

(You can check each part in this state.)

5. Click TX OFF to end burst transmission.

* Data pattern (TSC 5) includes Training Sequence GSM 5, and other part is pseudo random data.

TX ON/OFF button

This indicator appears during burst transmission.

2 – 30

GX15 TX power Table (25°C, voltage: 3.7[V])

GSM Band DCS/PCS Band

PCL GSM Tolerance PCL DCS/PCS Tolerance

[dBm] [dBm]

5 33 +/–2 dB 0 30 +/–2 dB 6 31 +/–3 dB 1 28 +/–3 dB 7 29 +/–3 dB 2 26 +/–3 dB 8 27 +/–3 dB 3 24 +/–3 dB 9 25 +/–3 dB 4 22 +/–3 dB 10 23 +/–3 dB 5 20 +/–3 dB 11 21 +/–3 dB 6 18 +/–3 dB 12 19 +/–3 dB 7 16 +/–3 dB 13 17 +/–3 dB 8 14 +/–3 dB 14 15 +/–3 dB 9 12 +/–4 dB 15 13 +/–3 dB 10 10 +/–4 dB 16 11 +/–5 dB 11 8 +/–4 dB 17 9 +/–5 dB 12 6 +/–4 dB 18 7 +/–5 dB 13 4 +/–4 dB 19 5 +/–5 dB 14 2 +/–5 dB

3) RX test

The handset (phone) receives burst signals in this test.

CONFIDENTIAL

15 0 +/–5 dB

GX15

RX frequency of selected channels

Current RX Gain (Read only)

RX Gain Setting bar

RX ON/OFF button

This indicator appears whilst

Sniff ON/OFF

Figure 59

[Procedure]

1. Select a channel and band. [see 4.6.3.1)]

2. Select RX Gain using RX Gain Setting bar.

3. Choose Sniff ON or OFF.

4. Click “RX ON” to receive burst signals.

5. From GSM tester, send burst signals in the specified channel.

(You can check each part in this state.)

6. Click “RX OFF” to stop burst signals.

* In this test, the reception timing cannot be synchronised with burst signals from Signal Generator or GSM tester.

* The standard RX Gain Setting is:

(Input power at the aerial connector of the handset (phone)) + (RX Gain) = –16 dBm Excessive input power or RX Gain may cause damage to the handset (phone).

receiving burst signals.

2 – 31

GX15

CONFIDENTIAL

4) RSSI Measure

The handset (phone) notifies you of input power value at the aerial connector.

Estimated Power

Measured Power box

input box (Integer only)

Measure button

Figure 60

[Procedure]

1. Connect the handset (phone) and GSM tester (or Signal Generator) with RF cable.

2. Select a band and channel. [see 4.6.3.1)]

3. Send signals (*) from GSM tester.

4. Enter the value of input power from GSM tester in integers (from –10 to –110) considering RF cable loss.

5. Press the “Measure” button.

6. The result appears in Measured Power box.

* The signal type from GSM tester must be either of the following:

1. Continuous sine wave (without modulation) with the following frequency. (Frequency of the measured channel) + 67.708 kHz (e.g. channel: GSM 37ch → the result: 942.467708 MHz) Power: –110 to –10 dBm

2. BCCH signal of the measured channel Power: –110 to –10 dBm

Result When the handset (phone) is properly calibrated, the error between “Estimated Power” and “Measured Power” is less than 3 dB.

4.6.4 Termination

Turn off the handset (phone) to ensure proper operations.

4.6.5 Trouble information

When switching DCS and PCS, change the channel number as well. Or the band does not change properly.

Example: If you change DCS 512 CH to PCS 512 CH, the band remains DCS.

2 – 32

CONFIDENTIAL

4.7. Password reset

SPST resets the password [handset (phone) code is set to “0000”].

1) Set the COM port on the SPST initial screen and click “User Password Reset”. Click “Yes” to reset. Click “No” to exit.

Figure 61

2) When completed, the following appears.

GX15

Figure 62

2 – 33

GX15

CONFIDENTIAL

4.8. Performance check and adjustment

With this function, SPST checks the performance of the handset (phone) and makes adjustments.

1) Set the COM port on the SPST initial screen and click “Performance check and adjustment”. The following dialogue box appears whilst processing.

Figure 63

2) When completed, the following is displayed. Click “Back to main menu” to exit.

Figure 64

The functions of each button are described below.

4.8.1 Back light check

The display back light turns on and the message appears on the PC.

Figure 65

Check the back light and press “OK”.

• If a failure occurs, see “9. Back Light does not turn on.” in [3] Troubleshooting.

2 – 34

CONFIDENTIAL

4.8.2 Key back light check

The keypad back light turns on and the message appears on the PC. Check the back light and press “OK”.

4.8.3 Battery voltage check

Click to display the current battery voltage.

• If a failure occurs, see “1. Power does not turn on.” in [3] Troubleshooting.

4.8.4 Vibrator test

Click to vibrate the handset (phone). Click “OK” to exit.

• If a failure occurs, see “5. Vibrator does not work.” in [3] Troubleshooting.

4.8.5 Melody test

A message describes test items. Click “Yes” to proceed and “No” to exit. The order of the test items: Earpiece → Hands free → Hands free (stereo) → Earpiece (analogue melody)

GX15

Trouble found by SPST

(1) Earpiece

(2) Hands free Sound is heard in audio test.

No sound is heard in audio test.

(3) Hands free (stereo) Sound is heard in audio test.

No sound is heard in audio test.

(4) Earpiece (analogue melody)

Troubleshooting (based on [3] Troubleshooting)

See "7. Earpiece (for loud speaker) does not work."

Parts between IC105 pin 10 and IC103 pin 93 are defective, or IC103 is defective.

See "Hands free kit (monaural headset)" in the section "3. No voice is heard from the earpiece."

Parts between IC105 pin 10 and IC103 pin 93; IC105 pin 11 and IC103 pin 94 are defective. Otherwise IC103 is defective.

See "Hands free kit (stereo headset) - Option" in the section "3. No voice is heard from the earpiece."

See "8. Video/Voice Recorder playback is impossible." Otherwise parts between IC105 pin 10 and IC103 pin 93 are defective, or IC103 is defective.

2 – 35

GX15

CONFIDENTIAL

4.8.6 Audio test

The following appears.

Figure 66

Select a test item from Audio device. Check the output sound from the receiver by speaking to the microphone, etc. Click “Back to test menu” to return to the previous screen.

(1)

Handset microphone Handset receiver

(1) & (2): No voice is heard.

(3)

Hands free microphone Hands free receiver

4.8.7 Camera check

The following appears.

Trouble found by SPST

(2)

Handset microphone Hands free receiver

(4)

Hands free microphone Handset receiver

(1) & (2): No voice is heard.

(1): Voice is heard. (2): No voice is heard.

(1): No voice is heard. (2): Voice is heard.

(3) & (4): No voice is heard.

(3): Voice is heard. (4): No voice is heard.

(3): No voice is heard. (4): Voice is heard.

Troubleshooting (based on [3] Troubleshooting)

See "Phone" in the section "2. Voice transmission/recording is impossible."

See "Hands free kit (monaural headset)" in the section "3. No voice is heard from the earpiece" or "Hands free kit (stereo headset) - Option" in the section "3. No voice is heard from the earpiece."

See "Phone" in the section "3. No voice is heard from the earpiece."

See "Hands free kit (headset)" in the section "2. Voice transmission/recording is impossible."

Figure 67

Select a Camera mode from the list box. Click “Shutter” to check that the camera operates properly. Click “Back to performance check menu” to return to the previous screen.

• If a failure occurs, see “12. Pictures cannot be taken.” in [3] Troubleshooting.

4.8.8 Memory check

Click “S-RAM” and “PSRAM” to see each test result. For “Check Sum”, the calculation appears after the SPST communicating dialogue box.

2 – 36

CONFIDENTIAL

g

)

GX15

4.8.9 LCD test

Check that the specified colour appears on the main display.

• If a failure occurs, see “10. The display does not appear on Display.” in [3] Troubleshooting.

4.8.10 Temperature adjustment

The following appears. Setting temp. indicates the current temperature. The relative temperature is displayed in the text box below. (Only the relative temperature is adjustable.)

If displayed Setting temp. value differs from the current temperature, click “ ” or “ ” to set a correction value in the range of –99 to +99 and click “Save”.

Correction value = (Setting temp.) ---(current temp.) + (displayed correction value)

Figure 68

4.8.11 Display flicker adjustment

The following is displayed.

Figure 69

Check a main display visually within a distance of 20 cm from a fluorescent light, and adjust the value to minimise flicker on the display with the “ ”

and “ ” buttons. Click “Save” and confirm that the main display does not flicker.

(Fine adjustment for DC voltage between display electrodes)

Enlarged view (A black line appears

after each gradation line.)

8-level

radationpattern with alternate black andgradation lines(black and white

Figure 70

2 – 37

GX15

CONFIDENTIAL

4.8.12 White defect correction

* White defect correction: Defective pixels in a camera light sensor appear as bright points in the display even when light is blocked completely (display is all black). Perform white defect correction to eliminate errors in these pixels.

1. Protect the handset (phone) camera from light completely with a black cover.

2. Click the “White defect correction” button. The following screen appears.

Figure 71

Click the “Yes” button and leave it for about 20 seconds. When completed, the following message appears.

Figure 72

When an error occurs, the corresponding message appears. Solve the problem according to “Solution”.

• Error 1

Error message: “There are too many white cracks.” Cause: The light is not sufficiently blocked. Solution: Block the light completely and perform white defect correction again.

• Error 2

Error message: “There are many white cracks.” Cause: The light is not sufficiently blocked. Solution: Block the light completely and perform white defect correction again.

• Error 3

Error message: “There are too many white cracks cannot be rectified.” Cause: There is a hardware error. Solution: Replace the camera unit.

2 – 38

CONFIDENTIAL

GX15

4.8.13 Black defect correction

*Black defect correction: Defective pixels in a camera light sensor appear as black points in the display even when a captured image is completely white (display is all white). Perform black defect correction to eliminate errors in these pixels.

1) Requirements

• Desk top type of fluorescent lamp

• Black defect correction sheet

Figure 73

• Illuminance meter

2) Procedure

1. Cover the camera section with the black defect correction sheet as shown in Figure 74.

Attach the sheet to the handset (phone) firmly with clear scotch tape.

Figure 74

2. Check the distance from the fluorescent lamp by using an illuminance meter. In the proper position for black defect correction, illuminance is between 8,000 and 10,000 lux.

Figure 75

2 – 39

GX15

3. Hold the handset (phone) in the proper position.

4. Click the “Black defect correction” button. The following message is displayed.

CONFIDENTIAL

Figure 76

Figure 77

5. Click the “Yes” button. Communication starts.

Figure 78

6. The result is displayed within a minute as follows.

Figure 79

When an error occurs, the corresponding message appears. Solve the problem according to “Solution”.

• Error 1

Error message: “There are too many black cracks.” Cause: The light is too weak or strong. Solution: At the proper distance from the light source (8,000 - 10,000 lux), perform black defect correction again.

• Error 2

Error message: “There are many black cracks.” Cause: The light is too weak or strong. Solution: At the proper distance from the light source (8,000 - 10,000 lux), perform black defect correction again.

• Error 3

Error message: “There are too many black cracks cannot be rectified.” Cause: There is a hardware error. Solution: Replace the camera unit.

2 – 40

CONFIDENTIAL

GX15

4.9. ****mode release

When the handset (phone) does not turn on and enter the normal mode, use this function to change ****mode to the normal mode.

1) Select the COM port on the SPST initial screen and click “****mode release”. The following dialogue box appears.

Figure 80

2) If SPST cannot communicate with the handset (phone), the following message is displayed. Make sure the handset (phone) is turned on and click “Retry”. To exit, click “Cancel”.

Figure 81

3) When complete, the following message appears.

Figure 82

5. Other tests

SPST does not provide tests of Bluetooth/USB communication. Check them according to the following instructions.

5.1. Bluetooth

1) Connect GX15 to the network and check that a conversation (talking and listening) is possible using a Bluetooth headset.

Recommended Bluetooth headset: JABRA BT200 PLANTRONICS M1000 PLANTRONICS M3000

2) Connect GX15 to another Bluetooth built-in handset (phone) or PC and check that text data can be transmitted and received properly via Bluetooth.

5.2. USB

Connect GX15 and a PC with a USB cable. Check that GX15 is recognised as a device. If the USB driver for GX15 (SHARP GSM GPRS USB Driver) is not installed on the PC, “Found New Hardware” window appears and “Found New Hardware Wizard” starts [the handset (phone) is recognised].

2 – 41

GX15

[2] Test points

CONFIDENTIAL

MAIN PWB-A(FRONT SIDE

)

TP No. Signal name

TP801 VTCXO (2.9V) TP802 VRF (2.9V)

TP801 TP802

TP103

TP182

TP104 TP105 TP107 TP108 TP109 TP118 TP125 TP149 TP150 TP151 TP152 TP179 TP180 TP181

TP122

TP117

TP148

TP147

TP115

TP116

TP114

TP157

TP136

TP126

Figure 83 TEST POINT

TP143 TP133

TP155

TP156

TP128

TP127

TP193

TP131

TP196

TP154 TP130

TP199

TP197

TP137

TP141

TP162

TP134

TP138

TP139

TP153

TP140

TP106

TP135

2 – 42

CONFIDENTIAL

GX15

MAIN PWB-A(REAR SIDE

TP401

TP111

TP113

TP195

TP159

TP102

TP112

TP604

TP527

TP198

TP190

TP101

TP501

TP605

TP603

TP163

TP520

TP502

TP510

TP534

TP513

TP607

TP506

TP121

TP164

TP177

TP119

TP503

Figure 84 TEST POINT

TP170

TP515

TP524

)

TP No. Signal name

TP110 VEXT TP 111 V VIB TP112 DGND TP113 VVIB TP119 MIC_INP TP120 AIN2P_C TP121 RECEIVER_OUT TP129 USC [6] TP142 SPEAKER/RECIVER1 TP144 SPEAKER/RECIVER2

TP146

TP145

TP142

TP144

TP145 SPEAKER/RECIVER1 TP146 SPEAKER/RECIVER2

TP609

TP158 MODE_SELECT TP159 CHGIN_A (5.2V) TP163 13MHZ_CLK TP164 VABB TP165 LIGHT1 (KEYLED2)

TP601

TP608

TP606

TP167 VRTC (1.8V) TP170 VMEM (2.93V) TP171 VCORE (1.8V) TP174 LIGHT3 (KEYLED) TP175 SIM_POWER TP176 VMIC TP177 AUXADC1 TP195 Terminal for MEMORY adhesion check 1 TP198 Terminal for MEMORY adhesion check 2 TP401 VSCR (3.0V) TP501 DGND TP502 VBAT TP503 CHGIN TP504 USC [1] TP505 USC [2] TP506 VBAT TP507 VUSB (3.2V) TP508 USC [5]

TP129

TP509 USC [4] TP510 BATT TP513 Flexible PWB insert check terminal 1 TP515 Flexible PWB insert check terminal 2 TP520 BATT

TP525

TP110

TP523

TP167

TP535

TP171

TP165

TP158

TP175

TP174

TP526

TP536

TP509 TP508 TP507 TP505

TP521

TP176

TP120

TP504

TP521 POWERONKEY TP523 RXD TP524 TXD TP525 GENIE RX TP526 GENIE TX TP527 DGND TP534 BATT_SENSE TP535 Manufacture Specific TP536 AUDIO_IN TP601 VCAM (2.8V) TP604 Terminal for CAMERA_IC adhesion check 1 TP606 Terminal for CAMERA_IC adhesion check 2 TP607 VCAM (1.8V) TP608 DOUT6 TP609 DOUT0

2 – 43

GX15

CONFIDENTIAL

[3] Troubleshooting

1. Power dose not turn on. See page 2-44

2. Voice transmission/recording is impossible. See page 2-46

3. No voice is heard from the earpiece. See page 2-48

4. Battery does not charge. See page 2-49

5. Vibrator does not work. See page 2-49

6. Clock Settings are reset. See page 2-50

7. Earpiece (for loud speaker) does not work. See page 2-50

8. Video/Voice Recorder playback is impossible. See page 2-51

9. Back Light does not turn on. See page 2-52

10. Out of range and incoming/outgoing calls are impossible. See page 2-53

11. The display does not appear on Display. See page 2-54

12. Pictures cannot be taken. See page 2-55

13. SIM card is not recognised. See page 2-56

14. IrDA (Infrared) communication is impossible. See page 2-57

15. Bluetooth communication is impossible. See page 2-58

16. USB connection is impossible. See page 2-58

1. Power dose not turn on.

Connect a battery of 4.0 V or more.

Execute File System initialisation of Downloader in SPST without loading a file.

Does File System initialisation start properly? Is the user area (file system) initialised by Flash Loader?

NO

YES

Flash memory (IC104) and IC106 are defective.

Does normal mode start?

NO

Flash memory (IC104) data is corrupted.

Is it possible to rewrite the firmware?

YES

Flash memory (IC104) and IC106 are defective.

Does normal mode start after restart?

NO YES

Flash memory (IC104) and IC106 are defective.

Programme code of Flash memory (IC104) is garbled.

NO

YES

NO

A

(To page 2-45)

2 – 44

(From page 2-44)

A

CONFIDENTIAL

GX15

Is 3.6 V or more applied to BATT terminal (TP520)? Battery terminals are defective, connector terminal is dirty, or

YES

Is the voltage 1.2 V or lower on SENSE terminal (TP534)? The battery is defective or set improperly.

YES

Is there conduction through fuse (FS501)? Fuse (FS501) is blown.

YES

Is Flash memory (IC104) installed properly? Flash memory (IC104) is installed improperly.

YES

Are voltages of 2.93, 2.93, and 1.82 V applied to VMEM (TP170), VEXT (TP110), and VCORE (TP171) respectively?

YES

Is the waveform of signals from R169 connected to X101 (32 kHz) correct? Are R167, R169, C174, C176, X101, and IC106 good in

NO

soldering is improper.

IC103 is defective.

X101 (32 kHz oscillator), R167, R169, C174, and C176 are defective or mounted improperly. Or oscillating circuit of IC106 is defective.

appearance and mounted properly?

YES

Is the triangular wave of 13 MHz sent from C833? IC801 is defective.

NO

Is 2.9 V supplied from VTCXO (TP801)? Voltage Regulator (IC804) is defective.

YES

NO

IC801 and peripheral circuits are defective.

2 – 45

GX15

CONFIDENTIAL

2. Voice transmission/recording is impossible.

Phone (Handset)

Replace the microphone. Is the problem solved?

YES

The built-in microphone is defective or in a poor contact with the PWB.

NO

Is 1.2 - 2.1 V applied to both ends of C101? Is 1.2 - 2.1 V applied to TP119?

YES

NO

L101, L102, and C101 are defective.

YES

NO

Is 2.4 - 2.6 V applied to TP176?

NO

R125 is defective.

Is 2.4 - 2.6 V applied to IC103 pin 76?

NO

R115 and C108 are defective.

IC103 is defective.

Is approx. 1.7 V applied to IC103 pin 80? Is approx. 1.7 V applied to IC103 pin 96?

YES

NO

NO YES

R263 and R118 are defec-

IC103 is defective.

tive.

Is 0.5 V or more applied to R101 (IC103 pin 9 side)? IC103 is defective.

YES

NO

Is 0.5 V or more applied to JK101 pin 5? Parts between socket JK101 pin 5 and IC103 pin 9 are defec-

NO

Is 0.5 V or more applied to JK101 pin 3? Socket JK101 is defective.

NO

Is 0.5 V or more applied to TP120? Parts between socket JK101 pin 3 and TP120 are defective.

NO

Is 2.4 - 2.6 V applied to TP176? R122 is defective.

NO

Is 2.4 - 2.6 V applied to R115 (IC103 pin 76 side)? R115 is defective. (Headset mode is set.)

NO

Replace C121A or C133. Is the problem solved? C121A or C133 is defective.

NO

YES

tive.

IC103 and IC106 are defective.

2 – 46

Hands free kit (Headset)

Replace the hands free kit. Is the signal sent?

NO

CONFIDENTIAL

YES

Hands free kit is defective.

Parts between JK101 pin 3 andTP120 are defective.

GX15

Is 0.7 - 1.8 V applied to JK101 pin 3? Is 0.7 - 1.8 V applied to TP120?

YES

NO

YES

NO

Is 2.4 - 2.6 V applied to TP176?

NO

YES

R122 is defective.

Is 2.4 - 2.6 V applied to IC103 pin 76?

NO

YES

R115 and C108 are defective.

IC103 is defective.

Is approx. 1.7 V applied to IC103 pin 79? Is approx. 1.7 V applied to IC103 pin 95?

YES

NO

NO YES

R262 and R117 are defec-

IC103 is defective.

tive.

Disconnect the hands free kit. Is speaking voice heard to the person in the phone mode?

YES

Is the voltage 0 V on R101 (IC103 pin 9 side)? Socket JK101 is defective. (Phone mode is set.)

YES

Replace C123A. Is the problem solved? C123A is defective.

NO

Replace JK101. Is the problem solved? JK101 is defective, or the socket plug pin 3 is in a poor contact

NO

YES

IC103 or IC106 is defective.

with hands free kit.

IC103 and IC106 are defective.

2 – 47

GX15

CONFIDENTIAL

3. No voice is heard from the earpiece.

Phone (Handset)

Do keypad tones and melodies sound? Go to the section “Earpiece (for loud speaker) does not work”.

YES

Is 0.5 V or more applied to R101 (IC103 pin 9 side)? IC103 is defective.

NO

Is 0.5 V or more applied to JK101 pin 5? Parts between socket JK101 pin 5 and IC103 pin 9 are defec-

NO

Is 0.5 V or more applied to JK101 pin 3? Socket JK101 is defective.

NO

Is 0.5 V or more applied to TP120? Parts between socket JK101 pin 3 and TP120 are defective.

NO

Is 2.4 - 2.6 V applied to TP176? R122 is defective.

NO

Is 2.4 - 2.6 V applied to R115 (IC103 pin 76 side)? R115 is defective. (Hands free kit mode is set.)

NO

IC103 is defective.

NO

YES

(see page 2-50)

tive.

Hands free kit (Headset)

Replace the hands free kit. Is sound produced? The hands free kit is defective.

NO

Is signal sent to JK101 pin 4? Socket JK101 is defective, or the hands free kit is in a poor

NO

Is signal sent to TP121? Parts between socket JK101 pin 4 and TP121 are defective.

NO

Is signal sent to R124 (IC103 pin 60 side)? Parts between IC103 pin 60 and TP120 are defective.

NO

Disconnect the hands free kit. Is voice heard in phone mode? IC103 or IC106 is defective.

YES

Is the voltage 0 V on R101 (IC103 pin 9 side)? IC103 is defective.

NO

YES

NO

YES

contact with the socket plug.

Socket JK101 is defective.

2 – 48

4. Battery does not charge.

Set a battery of 4.0 - 4.2 V. Click the “Performance check adjustment” button on SPST.

YES

Click the “Temperature adjustment” button. Is the value of “temp” normal? (Measurement tolerance: ± 5 deg.)

YES

Click the “Battery voltage check” button. Is the voltage 4.0 -

4.2 V?

YES

Set a battery of 3.7 - 3.9 V and start in normal mode.

CONFIDENTIAL

* For settings and connections for SPST, refer to the “ADJUSTMENTS, PERFORMANCE CHECK, AND FIRMWARE UPGRADE” on page 2-1.

NO

TH102 and IC103 are defective.

IC103 is defective.

GX15

Connect the AC charger to the external connector. Is the voltage applied to TP503 higher than that of battery?

YES

When the AC charger is inserted to the external connector, is IC107 pin 1 at “L”?

YES

Connect the AC charger to the external connector. After approx. 15 seconds, do the voltages on TP159 and

NO

R535, R536, Q102, and IC107 are defective.

IC107 is defective.

R535, R536, Q102, IC107, IC102, Q101, IC103, D101, and D102 are defective.

TP502, and TP506 increase by more than 0.05 V?

YES

The battery is defective, or the battery cycle is shortened.

5. Vibrator does not work.

Are vibrator terminals in contact with the land? Are terminals and the land clean?

YES

NO

Hereafter check with vibrator working. Is rectangular wave of 3 V sent to between vibrator terminals in sync with the vibration pattern?

NO

Is VBAT voltage applied to IC108 pin 4? IC108 is soldered improperly.

YES

Is signal synchronised with the vibration pattern sent to IC108 pin 3?

NO

Is signal synchronised with the vibration pattern sent from IC101 pin 19?

NO

Do ring tones sound from earpiece (for loud speaker)? Go to the section “Earpiece (for loud speaker) does not work”.

YES

NO

YES

NO

IC101 is defective.

Vibrator is deformed and defective. (When vibrator terminals and the land are dirty, clean or replace them.)

Vibrator is defective.

IC108 is defective.

IC101 is soldered improperly.

(see page 2-50)

2 – 49

GX15

6. Clock Settings are reset.

CONFIDENTIAL

Is 1.6 V or more applied to TP167 with a battery in the phone? IC103 is defective.

YES

Is 1.2 V or more applied to TP167 without a battery in the

NO

The back-up battery holder is installed improperly.

Is back-up battery holder properly installed to Main PWB?

phone?

YES

• The remaining power of back-up battery is insufficient.

• Back-up battery is defective.

• Back-up battery holder is defective.

• Main PWB is broken, or CN104 is defective.

• R254 is defective.

X101, R169, C174, and C176 are defective.

7. Earpiece (for loud speaker) does not work.

* When ring tones sound, but keypad tones do not, “Keypad Tones” is set to Off. * When only ring tones do not sound, “Ringer Volume” is set to “Silent”. * Ring tones sound according to “Ringer Volume” settings.

Are earpiece terminals in contact with the land? The earpiece is defective.

YES

Is the impedance between earpiece terminals approx. 8 ohms?

YES

Is signal sent to TP145, TP146, or the earpiece contact pad? The earpiece is defective.

NO

Is signal sent to IC103 pins 91, 107, 89, and 105? Either of following parts are defective:

NO

YES

The earpiece is defective.

· Between IC103 pins 91/107 and TP145

· Between IC103 pins 89/105 and TP146

IC109 is defective.

NO

YES

Is 3 V supplied from IC109 pin 5? Is VBAT voltage applied to IC109 pin 1 and VCORE voltage

YES

NO

(1.8 V) to pin 3?

NO

IC109 is soldered improperly.

Is signal sent to IC103 pin 93? IC103 is defective.

NO

Does a hands free kit produce ring tones? IC103 is defective.

NO

Is signal sent to IC101 pin 10? Parts between IC101 pin 10 and IC103 pin 93 are defective.

NO

Is approx. 3 V applied to IC101 pins 7 and 32? Short-circuit between VEXT and IC101 pin 7 is soldered

YES

NO

improperly.

IC101 or the control line to IC106 is defective.

2 – 50

CONFIDENTIAL

8. Video/Voice Recorder playback is impossible.

Earpiece

Are keypad tones and ring tones normal? Go to the section “Earpiece (for loud speaker) does not work.”

YES

In Playback window, does playback start normally and the capacity bar change?

NO

(see page 2-50)

IC104 or IC106 is defective.

GX15

YES

Is Multimedia Volume set to “Silent”? Cancel “Silent”. Is sound produced?

NO NO

Is voice heard in phone mode? Go to “Phone (Handset)” in the section “No voice is heard

YES

NO

Not defective.

YES

from the earpiece.” (see page 2-48)

IC103 or IC106 is defective.

Hands free kit (Headset)

Replace the hands free kit. Is the signal sent?

NO

In Playback window, does playback start normally and the capacity bar change?

YES

Is Multimedia Volume set to “Silent”? Cancel “Silent”. Is sound produced?

YES

NO

YES

Hands free kit is defective.

IC104 or IC106 is defective.

Not defective.

YES

NO NO

Is voice heard in hands free kit mode? Go to “Hands free kit (Headset)” in the section “No voice is

YES

NO

heard from the earpiece.” (see page 2-48)

IC103 or IC106 is defective.

2 – 51

GX15

CONFIDENTIAL

9. Back Light does not turn on.

FS502 is mounted improperly, or the fuse is blown.

NO

Is VBAT voltage applied to C530? Is fuse (FS502) in good appearance, mounted properly, and is

YES

NO

there conduction?

YES

Is IC506 in good appearance and mounted properly?

YES

NO

IC506 is defective or mounted improperly.

Is 0.8 V or more applied to IC506 pin 4?

YES

NO

C506, R523, R549, and IC106 are defective or mounted improperly.

C530, L502, and IC506 are defective.

Is back light setting for Display set to On? Go to the setting as follows and set it to On:

YES

NO

Settings → Display → Back light → Time out

Does it turn on?

YES

Not defective.

Are R527 and R547 in good appearance and mounted properly?

YES

Is approx. 10.2 V applied between LED501 anode (A) terminal and LED503 cathode (K) terminal?

YES

NO

R527 and R547 are defective.

IC506 is mounted improperly or defective.

LED501, LED502, and LED503 are mounted improperly or defective.

2 – 52

CONFIDENTIAL

10. Out of range and incoming/outgoing calls are impossible.

[Checkpoints in RF Test Tool]

Is transmission possible using RF Test Tool?

YES

[Sender]

Is frequency signal sent to FL803?

EGSM900 band ...................... IC803 pin 15

DCS1800/PCS1900 bands ..... IC803 pin 13

Is frequency signal supplied to pin 1 of FL905? FL803 is defective.

Is frequency signal supplied to pin 1 of J801? FL905 is defective.

J801 is defective.

[Receiver] Is frequency signal sent from FL902 or FL903?

EGSM900 band ........................... FL902 pins 6, 7

DCS1800 band ............................ FL902 pins 8, 9

PCS1900 band ............................ FL903 pins 3, 4

Is frequency signal supplied to FL902 or FL903?

EGSM900 band ........................... FL902 pin 4

DCS1800 band ............................ FL902 pin 1

PCS1900 band ............................ FL903 pin 1

Is frequency signal supplied to pin 9 of FL803? FL803 is defective.

FL905 or J801 is defective.

NO

YES

NO

YES

NO

YES

NO

YES

NO

YES

NO

GX15

Main PWB-A is defective.

FL902 or FL903 is defective.

2 – 53

GX15

11. The display does not appear on Display.

CONFIDENTIAL

Is Display unit fully inserted to CN102? Improperly inserted to the connector.

YES

Clean the contact point of CN102 and insert the unit again. Does the display appear?

YES

Replace Display. Does the display appear?

NO

Is 3.6 or more voltage applied to VBAT terminal (IC110 pin 4) ?

YES

Is 2.93 + 0.37, – 0.53 V applied to VDC terminal (CN102 pin 15 to VEXT)?

YES

NO

YES

NO

The contact point of the connector is dirty.

Display unit is defective.

Go to the section “Power dose not turn on.” (see page 2-44)

NO

Is short terminal (between CN102 pin 15 and VEXT) defective?

YES

Short terminal is defective.

Regulator IC110 is mounted improperly or short terminal is soldered improperly.

NO

Is 3.0 ± 0.1 V or more applied to VCC2 terminal (CN102 pin 14 to IC110 pin 3)?

YES

NO

Are IC110 and short terminal (between IC110 pin 3 and CN102 pin 14) good in appearance and mounted properly?

YES

Regulator IC110 is defective.

Capacitors C215 (between C1+ and C1-) and C212/C194 (between C2+ and C2-) are defective or mounted improperly.

NO

Is voltage on VDD2 terminal (C194) boosted to approx. 6 V? Are capacitors C215 (between C1+ and C1-) and C212/C194

NO

(between C2+ and C2-) in good appearance and mounted properly?

YES

Display unit is defective.

Is the voltage approx. -10 V on VSS2 terminal (C200) and approx. 15 V on VDD1 terminal (C211)? Are capacitors C209,

NO

Capacitors C209, C210, C217, C218, C200, and C211 are

defective or mounted improperly. C210, C217, C218, C200, and C211 in good appearance and mounted properly?

YES

Is approx. 3 V applied to LCD reset (R178)? Is R178 in good appearance and mounted properly?

YES

Are C216, C218, C221, C222, C223, C227, R157, R176, R186, R197, R142, R151, R152, and R154 good in appearance and mounted properly?

YES

NO

R178 is defective or mounted improperly. Otherwise the digital

IC (IC105) is defective.

C216, C218, C221, C222, C223, C227, R157, R176, R186,

R197, R142, R151, R152, and R154 are defective or mounted

improperly.

Display unit is defective, or connector CN102 is mounted improperly.

2 – 54

12. Pictures cannot be taken.

CONFIDENTIAL

GX15

Is the camera (CA100) installed in the right direction? Reinsert the camera (CA100).

YES

Check that IC603 has not come off. Is there conduction between TP604 and TP606?

YES

Are all the pins of SO601 mounted properly? SO601 is mounted improperly.

YES

Replace the camera (CA100). Does the camera turn on? The camera (CA100) is defective.

YES

Is 2.8 V applied to SO601 pins 5, 10, and 23 (when camera is on)?

YES

NO

IC603 is mounted improperly.

(Most likely poor contact caused by adhesive on pins)

The regulator IC602 or peripheral circuits are defective.

Is 2.8 V applied to TP601?

Short terminal (TP601 to SO601 pin 23) and (TP601 to

SO601 pin 5) are defective.

IC603/IC106 is defective, or R602/C607 is mounted improp-

erly.

SO601:

1. Is 2.8 V applied on pins 4 and 7?

2. Is the voltage 0 V on pin 8?

3. Is the 13 MHz frequency sent to pin 1?

NO

IC603 peripheral circuits:

1. Is 13 MHz frequency sent to R602?

2. Is 2.93 V applied to C607?

(when camera is on) (when camera is on)

YES

Is 1.8 V applied to IC603 peripheral circuit TP607 (when cam-

era is on)?

YES

NO

YES

NO

YES

NO

IC601 or peripheral circuits are defective; R605/C609 is mounted improperly.

SO601:

1. Is 2.8 V applied on pins 2 and 3 (when camera is on)?

2. Are voltages of pins 2 and 3 within the range 0 to 2.8 V (when camera being activated)?

YES

B

(To page 2-56)

NO

2 – 55

Is 2.93 V applied to IC603 peripheral circuit R604

(when camera is on)?

YES

IC103 or peripheral circuits are defective; R604/C608 is mounted improperly.

IC603 or IC106 is defective.

R606 and C610 are mounted improperly.

R606 is defective.

NO

Is 2.8 V applied to IC603 peripheral circuit R606

(when camera is on)?

YES

IC603 is defective.

NO

GX15

(From page 2-55)

B

CONFIDENTIAL

SO601: Are voltages of the following pins within the range 0 to 2.8 V

NO

R611, R612, and R613 are mounted improperly.

(when camera is on)?

1. pins 11 - 18

2. pins 20 - 22

YES

IC603 is defective.

13. SIM card is not recognised.

Replace the SIM card. Is it recognised? SIM card is defective or not the one specified.

NO

Is 2.85 V supplied from pins 1, 2, and 6 of the SIM card? And is periodic pulse wave (3.25 MHz) sent from pin 3 of the SIM card?

NO

Is 2.85 V applied to CN101 pin 1? Are R110 and C131 good in appearance and mounted prop-

YES

Hereafter, check the signal waveform of each SIM when the power is turned on without a SIM card inserted. (SIM signal waveform appears for approx. 70 ms after the power is turned on.)

YES

The contact point of the SIM card connector is deformed or

dirty.

R110 or C131 is defective.

NO

erly?

YES

IC103 is defective.

Short terminal (CN101 pin 1 to IC106 pin 195) is defective.

NO

Is 2.85 V applied to CN101 pin 2? Is short terminal (CN101 pin 1 to IC106 pin 195) good in

YES

NO

appearance and mounted properly?

YES

IC106 is defective.

R164 is defective.

NO

Is periodic pulse wave sent from CN101 pin 3? Is R164 good in appearance and mounted properly?

YES

NO

YES

IC106 is defective.

Replace R163, R113, or short terminal (CN101 pin 6 to R163).

NO

Is 2.85 V supplied from CN101 pin 6? Are R163, R113, and short terminal (CN101 pin 6 to R163)

YES YES

NO

good in appearance and mounted properly?

CN101 is defective. IC106 is defective.

2 – 56

CONFIDENTIAL

14. IrDA (Infrared) communication is impossible.

GX15

Set the distance and angle within the specification for the IrDA

Check in IrDA inspection mode. communication.

Is 2.8 V supplied from Q104 pin 2? IC106 is defective.

YES

Is 2.8 V applied to UN101 pin 6? Q104 is defective or UN101 pin 6 is soldered improperly.

YES

Does the send signal (UN101 pin 5) send pulse waves periodically?

YES

NO

R183 is defective.

NO

Is R183 good in appearance and mounted properly?

YES

IC101 or IC106 is defective.

Short terminal (CN101 pin 2 to VEXT) and C197 are defective.

NO

Is 3.0 V supplied from VCC (UN101 pin 1)? Are short terminal (CN101 pin 2 to VEXT) and C197 good in

YES

NO

appearance and mounted properly?

YES

IC106 is defective.

Is SD signal (UN101 pin 3) 0.2 V or lower? Q104 and IC106 are defective.

YES

Does the RxD signal (UN101 pin 4) send pulse waves periodically?

YES

Is UN101 good in appearance and mounted properly? IrDA port (UN101) is defective or mounted improperly.

YES

Is communication possible after replacing IrDA port (UN101)? IC106 is defective.

YES

NO

IrDA port (UN101) is defective.

2 – 57

GX15

15. Bluetooth communication is impossible.

A connection cannot be established via Bluetooth.

CONFIDENTIAL

Is 3 V supplied from IC403 pin 3? IC403 or C402, C409 is defective.

YES

Is IC402 pin 34 (RESET signal) always at “H”? Parts (between IC106 pin 100 and IC401 pin 34) are defec-

NO

tive.

YES

Are pulse signals sent to IC402 pin 74 (BT_TXD signal)? IC402 is defective.

YES

NO

IC106 is defective.

Phone can be connected to Bluetooth headset, but sound is not heard.

Is waveform of PCMCLK signal (approx. 256 kHz clock) sent from R188?

YES

Are pulse signals sent to BT_PCMOUT signal side of R199? IC402 is defective.

YES

NO

IC106 is defective.

IC106 or IC402 is defective.

16. USB connection is impossible.

Connect a properly working phone to the PC/USB cable that is not recognised. Is it recognised?

YES

NO

Reinstall the driver and replace the USB cable to connect the

phone.

Connect to a PC with the USB cable.

Is 5 V or more applied to TP515? CN502 is connected improperly.

YES

Is Q503 pin 3 at “L”? Q503 is defective.

YES

Is 3 V or more applied to TP507? IC501 or IC106 is defective.

YES

Is 3 V or more applied to TP523? Q504, Q506, and R512 are defective.

YES

NO

IC106 is defective.

2 – 58

– MEMO –

CONFIDENTIAL

GX15

2 – 59

GX15

Standard position (+0, -0.5mm)

Sheet A, Display

Display

Standard position

Display

Sheet B, Display

PhoneGX15Service ManualService ManualMarketE

CHAPTER 3. DISASSEMBLY AND REASSEMBLY

CONFIDENTIAL

[1] Servicing Concerns

1. For disassembling

1. Do not remove the board of baseband section by pulling external interface connector not to damage the board.

2. Shield case is attached on shield case holder with no space. Do not remove together with shield case holder. If you do, you cannot attach it again because they are soldered and in such a case, you should take the electric pattern on the board as well.

Standard

2. For reassembling

1. Make sure that all ornamental parts have no scratch and clean.

2. Make sure that you can open and close handset (phone) smoothly and hear hinges click.

3. Make sure that display panel is placed in a proper position without inclination.

4. Make sure that all three battery terminals protrude evenly.

5. Make sure that the pawl of aerial is upside.

• FASTENING TORQUE (Referential Value)

position

Sensor, Moisture (Large)

Standard position

[Sensor, Moisture (Large)]

Back Cabinet

• Back Cabinet / Front Cabinet

• Key PWB / Back Cabinet

The reference value is measured when an electric screwdriver (HIOS CL4000) is used.

• SOLDERING SPECIFICATION

Soldering iron must be set to 350° C for 5 seconds.

• STANDARD POSITION OF ATTACHMENT

When replacing the following labels (marked with ), be sure to place new ones on the specified positions.

Tape, Repair

Application range

15.7 ± 1 N • cm (1.6 ± 0.1 Kgf • cm)

13.7 ± 1 N • cm (1.4 ± 0.1 Kgf • cm)

Standard position

Back Cabinet

[Sheet A, Display]

[Sheet B, Display]

[Tape, Repair]

3 – 1

Standard

Isolation Sheet, Key PWB

Key PWB-B (Rear Side)

Standard position

position

Spacer, Display

Front Cabinet Assembly

Standard position

CONFIDENTIAL

Main PWB-A (Rear Side)

Standard position

Cushion, Camera Switch (SW520)

GX15

Standard position

[Spacer, Display]

Standard position

Sensor, Moisture (Small)

Front Cabinet Assembly

[Cushion, Camera Switch (SW520)]

[Sensor, Moisture (Small)]

[Isolation Sheet, Key PWB]

3 – 2

GX15

Back Cabinet Assembly

SLIDE

Front Cabinet Assembly

1

SLIDE

1

2

(A5) x 3

Jig

(A4) x 4

1.7 x 5.5 mm

Main PWB-A

Back Cabinet Assembly

OPEN

Socket Cover (Hands free)

(B1) x 1

(B2)x1

1.7x7mm

PULL

(C2) x 1

Socket Cover (Hands free)

Back Cabinet

2

1

Flathead Screwdriver

(C1) x 1

CONFIDENTIAL

[2] Disassembly and reassembly

• To reassemble, reverse the procedure.

STEP REMOVAL PROCEDURE FIGURE

1 Front Cabinet

Assembly

1.Battery Cover........

2.Li-Ion Battery.........

3.Hook.....................

4.Screw....................

5.Hook.....................

(A1)x1 (A2)x1 (A3)x4 (A4)x4 (A5)x3

1

2

2 Back Cabinet

Assembly

3Socket Cover

(Hands free)

1.Open the Socket Cover (Hands free)

2.External Connector Cover...

3.Screw....................

1.Socket Spacer.......

2.Hook.....................

Jig

(Use something flat and hard, for example a guitar pick.)

UP

1

2

(A1)x1

(A2)x1

SLIDE

(B1)x1 (B2)x1

(C1)x1 (C2)x1

(A3)x4

3

4

Figure 2

1

2 3

the slot and slightly lift up the aerial cover assembly.

Insert a jig into the space. Slide a jig to release 4 hooks (A3).

Insert a flathead screwdriver into

Flathead Screwdriver

Figure 1

SLIDE

3

Aerial Cover Assembly

Figure 3

Figure 4

3 – 3

CONFIDENTIAL

a

b

(E2) x 4

(D2) x 1

(D1) x 1

(E1) x 1

Key PWB-B

Display/ Display Holder Assembly

Main PWB-A

Display

Flathead Screwdriver

Prevent dirt and dust from entering the inside when replacing the display.

(F1) x 2

Key PWB Holder

Main PWB-A

1

2

STEP REMOVAL PROCEDURE FIGURE

4 Key PWB-B 1.Hook.....................

2.Flat Cable.............

(D1)x2 (D2)x1

5

GX15

5 Display

Assembly

6 Main PWB-A 1.Hook..................... (F1)x2 6

1.Flat Cable.............

2.Hook.....................

(E1)x1 (E2)x4

5

Figure 5

Figure 6

3 – 4

GX15

CHAPTER 4. DIAGRAMS

CONFIDENTIAL

GX15

[1] Block diagram

[Main]

JK101 HANDS FREE KIT CONNECTOR

GPIO_9(Manufacture)

8

RF I/F

VBAT

AFCDAC, PA

IP, IN QP, QN

LIGHT1 LIGHT3

For CAMER

TH102 THERMISTOR

3.0V

IC109 R11630FB

REGULATOR

MIC100 MICROPHONE

IC114 TC75S58A COMPARATOR

)

AUDIO_IN

(

AOUT2P/AOUT2N

VMIC

USB D-

3

EP100 EARPIECE

GPIO_36

(Audio POP sound Control)

)

USC[5](Genie_TX)

GPO_19(Audio Select)

AUDIO_OUT

(

USC[6](GPIO_31/Genie_RX/RTC_monitor)

6 7 9 2 4 5

REFOUT

TEMP1

SPWR

AUXADC2

AIN3P

A

B

USC[2](TXD)

AIN3N

AOUT3P

AIN1P/AIN1N

AIN2P/AIN2N

VMIC

VSIM

VRTC

BACK-UP BATTERY

GPIO_7(Hook detect)

USB D+

USC[1](RXD)

VUSB

( )

CN502 EXTERNAL CONNECTOR

GPIO39(USBPUControl)

GPIO_55(BootControl 1)

Q506

IC504 USBUF2WE EMI FILTER

Voltage Reference

IC103 AD6537B ANALOGUE BASEBAND

Filter

DAC

Filter

DAC

ADC

RAMP DAC

Filter

AFC DAC

x3

Light Controller

AUX ADC

BUFFER

PGA

Analogue

SW

PGA

Analogue

SW

PGA

VMIC

LDO

VABB

LDO

SIM

LDO

VRTC

LDO

POWER-UP

IC501 TK11132CSG REGULATOR

KEY

BASEBAND SECTION

GMSK

MOD

Filter

Ramp RAM

AUXRILY SECTION

Tone Generator

DAC

ADC Filter

AUDIO SECTION

POWER MANAGEMENT SECTION

REGULATOR

CONTROL

VCXO

LDO

KEYON

KEYOUT

KEYPAD: 5x5

USB_VBUS

VUSB

GPO_1 (TXON), GPO_9 (BS3), GPO_11(BS4) GPO_16 (BS1) GPO_17(BS2)

Filter

RESET GENERATOR

VEXT

LDO

IC102 Q5RW45B

4.5V REGULATOR

LIGHT1(Typhoon) LIGHT3(Typhoon)

KEYPADROW[4:0]

KEYPADCOL[4:0]

BACKLIGHT

LIGHT2

Baseband

Serial

Port

Control

Serial

Port

INTERRUPT LOGIC

Audio

Serial

Port

POWER ON

BATTERY CHARGER

VCORE

VMEM

LDO

KEY PAD

IC507 74VHC1GT LOGIC

5.2V/600mA from AC/DC CHARGER

1 10

LDO

GPO_18 (SYNTHEN) GPO_20 (SYNTHDATA) GPO_21 (SYNTHCLK)

BSIFS BSDI BSOFS BSDO

GPO_1 (TXON), GPO_0 (RXON), GPO_5 (ASM)

GPO_29(RESETABB)

CSFS CSDI CSDO

MCLKEN

CLKOUT (13MHZ)

GPIO_37

(Interrupt)

ASFS ASDI ASDO

RESET

VCHG

Q505

CLKIN

(13MHz)

IC106 AD6528B

DIGITAL BASEBAND

MCU Subsystem

SBUS

BOOT

ROM

Serial

number

C

PWRON (DBBON), CLKON

(VCXOEN)

GATEDRIVE, ISENSE(ADC) VBATSENSE(ADC)

SIMDATAIO SIMCLK

VSIM

GPIO_23(RESET)

CN101 SIM CARD

GPIO_10(USB_DETECT)

3.0V / (1.8V)

Q503

VIN

Reg15 for

loader

EN

GPIO_2(USB_Current_Control)

IC112 NL17SZ32 LOGIC

E

CLKON

BSPORT

ASPORT

HSL/

Trace

MCU

ARM7TDMI

58.5MHz

MMI

GPIO

DISPLAY

RTC

KEYPAD

BMC

SIM

USC

UART

USB 1.1

Fast IrDA

I2C

Backlight

SD/MMC

External Circuit

For Charging

IC503 TK73840G REGULATOR

BOOTCTRL[1] BOOTCTRL[0]

Cipher

Coprocessor

Viterbi

Coprocessor

Cache

(16k byte)

CLK

&

BS GEN

HOUSE-KEEPING

System DMA

General Timers

IRQ-CTRL & RAU

USB_VBUS

WDT

BTCLK

X101

32kHz

CRYSTAL

OSCIN OSCOUT

SPORT-0 SPORT-1

PLL

IDMA

DSP

ADSP-218x

91MHz

DMA and BUS ARBITRATION

PBUS

Cipher Engine

Peripheral

Peripheral PLL

VUSB

3.2V

IC105 NL17SZ08 LOGIC

BATTYPE

REFCHG

When JTAG=H, automaticaly GPIO_18 TCK GPIO_19 TMS GPIO_20 TDI GPIO_21 TDO

JTAGEN

JTAG I/F

DSP Subsystem

Cache RAM

(4k word)

PM (16k word)

DM (16k word)

EBUS

RBUS

Internal

SRAM

(1Mbit x 2)

GSM-SYSTEM

MicroSM

Slow Clocking

CSPORT

Synth i/f

VCORE, VMEM, VEXT,VRTC,VSIM

VCORE(VUSB_ON/OFF)

VEXT

2.93V

VBAT

E

GPIO_3(RTS), GPIO_4(CTS), GPIO_33(RXD), GPIO_34(TXD) GPIO_14(PCM_CLK), GPIO_15(PCM_DATAIN) GPIO_16(PCM_SYNC), GPIO_17(PCM_DATAOUT)

GPIO_8 (BT_RESET)

IC601 XC621918 REGULATOR

GPIO_38(INT), nWE,nRD ADD[1],DATA[7:0] GPIO_24(RESET), nAUXCS2(GPIO_46)

Q104

UN101 INFRARED PORT IrDA module

LI-ION BATTERY 720mAh

GPO_8

VCORE

VEXT

GPIO_11

GPIO_40(13M CLKOUT)

A

B

ADDRESS & DATA BUS/GPIO (INT)

3.0V

IC110 R118030B REGULATOR

3.0V

C

GPIO_12(LCD_RST)

GPIO_22(LCD_RS) GPIO_42(LCD_CS) nRD, nWE, DATA[15:0]

GPO_23(PWM, BackLight On/Off)

IC602 TK11128C REGULATOR

GPIO_35

1.8V

ADD[1,2], ADD[17:19], nRAMCS2 (CAM_CS) GPIO_13(CAM_INT),nWE GPIO_47(CAM_RST),nRD

DATA [15:0]

HP_OUTL

HP_OUTR

GPIO_0 (TXD)

GPIO_1(RXD)

2.8V

CLKREQOUT

IC402 BC313143 BLUETOOTH MODULE

IC403 R118030B

REGULATOR

RESET

VCC2

VDC

RESET

IC506 LT3465

DC/DC CONVERTER

HVDD1

HVDD2

CVDD

IC603

LR38876

VEXT

IC101 YMU762C SOUND

GPIO_61(Hardware revision monitor[0]) GPIO_60(Hardware revision monitor[1])

GPIO_41(Hardware revision monitor[2])

GPIO_44(Wakeup Mode Select)

CAMERA I/F CONVERSION LSI

IC108 1323B30G REGULATOR

Flash

128Mbit(x16)

nROMCS1

(BlueCore3-ROM)

LCD100 DISPLAY

DISPLAY BACK LIGHT

HVDD

DSP Serial I/F

Sensor Driver

DSP Serial

VSYNC HSYNC

XI,RSTB,

STDBY

D02 7,

PCLK

3.0V

COMMON : nRD, nWE, ADD[23:1], DATA[15:0] Flash memory : nROMCS1, GPO_22(VPP), GPO_2(WP),

nRESET

P-SRAM : nRAMCS1, UBS, LBS

IC104 LRS18641 FLASH MEMORY

SO601

VMEM

2.93V

Converter

Format

MO100 VIBRATOR

Output

AVDD

Balance

White

CA100 CAMERA

P-SRAM

64Mbit(x16)

nRAMCS1

FL401 CN401 TEST CONNECTOR

DVDD

CMOS

sensor

IRIS

Camera Processing

Auto

BUILT-IN AERIAL

AN401 AERIAL TERMINAL

Figure 1 MAIN BLOCK DIAGRAM

4 -- 1 4 -- 2

GX15

[RF]

BS1 (D) BS2 (D) BS3 (D) BS4 (D)

PA (A)

VBAT (BATT)

TCXOEN (D)

IC804 R5322P

IP (A)

IN (A)

QP (A)

QN (A)

TCXOOUT (D)

BTCLK (D)

AFCDAC (A)

1,3

VOLTAGE REGULATOR

2

5

TCX801

1

6

4

26MHz

VCTCXO

2

Loop

filter

4

VRF

VTCXO

3

CONFIDENTIAL

RX Line TX Line

(D): Digital, (A): Analogue

TP802

TP801

36,41,42

23

24

25

26

31

34

35

28

IF Synthesiser

1/2

Control Line

1,13,14,22,27,37,40,48

I&Q

MOD

90deg

shift(1/2)

1/2

DPD

Loop

filter

12

RF Synthesiser

TXVCO GSM900 880.2 to 914.8 MHz DCS1800 1710.2 to 1784.8 MHz PCS1900 1850.2 to 1909.8 MHz

19

17

38,39

BS2 BS4

VBAT

42,43

45 40,41

37

48

4,5,7,30,32, 34,36,38,47

RFVCO TX GSM900: 3848.8 to 3979.2 MHz DCS1800: 3580.4 to 3729.6 MHz PCS1900: 3860.4 to 3979.6 MHz RX GSM900: 3700.8 to 3839.2 MHz

DCS1800: 3610.4 to 3759.6 MHz PCS1900: 3860.4 to 3979.6 MHz

Loop filter

PA

APC

3,7,8,16

IC802 RF3146 POWER AMP.

31

6

15 13

1800 / 1900

900

BS1 BS2 BS3

ANT801

11

6,10,12

9

FL905

1

AERIAL TERMINAL

J801 RF CONNECTOR

GX15

BUILT-IN AERIAL

2

SYNTHEN (D) SYNTHDATA (D) SYNTHCLK (D)

2,5,8,11,15,16,18

29 32 30

1/2

ARFCN IFVCO EGSM900 975 to 1023, 0 to 9: 656 MHz 10 to 124: 640 MHz DCS1800 512 to 670: 640 MHz 671 to 885: 656 MHz

PCS1900 512 to 810: 640 MHz

PGA Part

PGA

IC801

Serial data

interface

15515502 RF

90deg

Shift(1/2)

90deg

Shift(1/2)

LNA

10

9

7

6

4

3

6

7

8

9

2,3,5,10

3

4

2,5

GSM900 RX

4

FL902 SAW FILTER

1

FL903 SAW FILTER

Figure 2 RF BLOCK DIAGRAM

4 -- 3 4 -- 4

DCS RX

PCS RX

2

45

FL803 RFSW

GSM900 Band;

TX: 880.2 to 914.8 MHz RX: 925.2 to 959.8 MHz

DCS1800 Band; TX: 1710.2 to 1784.8 MHz RX: 1805.2 to 1879.8 MHz

PCS1900 Band; TX: 1850.2 to 1909.8 MHz

RX: 1930.2 to 1989.8 MHz

3,4

GX15

CONFIDENTIAL

[Power Supply]

VBAT

3.7V

IC109 R11630FB REGULATOR

CONNECT

IC103 AD6537B ANALOGUE BASEBAND

CONTROL SIREAL PORT

VBAT2

VBAT4

VBAT7

VBAT6

SPWR

VBAT1

VBAT3(2)

VBAT8(2)

USB

VCORE ON/OFF

(VUSB)

Aux DAC

Charge Timer

Trickle Charge

REG(VMIC)

REG(VABB)

REG(VSIM)

REG(VCORE)

PWM Output

REG(VRTC)

REG(SPWR)

REG(VVCXO)

REG(VEXT)

REG(VMEM)

IC105 NL17SZ08 LOGIC

3.2V/ 100mA

Controler

CHG DAC

VMEMSEL Low:2.93V High:1.88V

VBATSENSE ISENSE

GATEDRIVE

VCHG 60mA

AINxP VMIC

2.4V-2.5V-2.6V/1mA

VSIM

2.75V-2.85V-2.95V/20mA VCORE

1.72V-1.8V-1.9/80mA

LIGHT3 (220/8 ohms)

80mA LIGHT1 30mA

VRTC

1.6V-1.8V-2.0V/20uA

VT

2.71V-2.75V-2.79/10mA VEXT

2.75V-2.93V-3.00V/170mA VMEM

2.75V-2.93V-3.00V/150mA

KEY PAD

BACKLIGHT

Backup Battery

Flash-Re Writable

4.0V/300mA

0.18 ohms

4.5V

IC102 Q5RW45B

4.5V REGULATOR

(VLOAD)

IC503 TK73840G REGULATOR

VMEM

VEXT

VMEM

GPO_8

ON/OFF

IC507 74VHC1GT LOGIC

SIM CARD

SIM I/F (VSIM)

RTC (VRTC)

I/F (VMEM)

VIR

CIRCUIT

LOGIC

CIRCUIT

USB_VBUS

LIGHT2

IC107 X61CN27N VOLTAGE DETECTOR

Core (Vcc)

I/F ( VINT)

I/F (VMC)

I/F (VUSB)

I/F (VEXT)

LED

Flash memory(128Mbit)

SCRAM(64Mbit)

4

Q505

5

10

CN101

min 1.70V, max3.30V

min 1.70V, max1.90V

min 1.70V, max3.30V

min 3.00V, max3.60V

min 1.00V, max2.00V

min 2.70V, max3.30V

min 2.40V, max3.30V

IC106 AD6528B DIGITAL BASEBAND

min 2.0V, max6.0V max 40mA

min 2.0V, max3.6V max 120uA

CN502 EXTERNAL CONNECTOR (1/2)

UN101 INFRARED PORT (IrDA)

IC104 LRS18641 FLASH MEMORY

LI-ION BATTERY

VCC2

LOGIC, circuit

DC/DC,

1.5 kohms

GPIO_39

VDC

HVDD2

CVDD

HVDD1

HVDD

AVDD

DVDD

VDD_2.9

converter

CN502 EXTERNAL CONNECTOR (2/2)

I/O & Analogue circuit

Core part

Module part

I/O

Analogue

Core part

20mA(VGA at 15fps)

3.0V

1.8V REG

CORE

RESET

ON/OFF

GPIO_11

ON/OFF

GPIO_35

ON/OFF

2.5A

TCXOON

ON/OFF

3.0V

IC110 R118030B REGULATOR

IC601 KC621918 REGULATOR

(VCAMC)

1.8V/ 50mA

(VCAM)

2.8V

IC602 TK11128C REGULATOR

IC101 YMU762C SOUND

VCORE

(VBT)

ON/OFF

FS502

0.63A

GPO_23

PWM

(V-TCXO)

(V-RF)

IC108 1323B30G REGULATOR

ON/OFF

EXT1

3.0V

IC403 R118030B REGULATOR

IC506 LT3465 DC/DC CONVERTER

V-TCXO

2.9V 120mA

V-RF

2.9V 120mA

IC804 R5322P

POWER SUPPLY

V-VIB

3.0V/150mA

MO100 Vibrator

Stall : 1.4V/80mA Rated : 3.0V/65mA

V-TCXO

2.9V

V-RF

2.9V

VEXT

min 2.3V, typ 2.93V max3.3V max 250uA

min 2.9V, typ 3.0V max3.1V max4mA

15mA

min2.5V, typ3.0V max3.3V

min1.62V, typ1.8V max1.98V

IC603 LR38879 CAMERA I/F CONVERSION LSI

VTCXO

VRF

PA_VDD

RF PART

min2.25V, typ3.0V max3.30V

CA100 CAMERA

1.7V~3.6V max40mA

1.70V 1.78V 1.85V

1.7V~1.9V

IC402 BC313143 BLUETOOTH MODULE (BlueCoer3-ROM)

LCD100 DISPLAY

Figure 3 POWER SUPPLY BLOCK DIAGRAM

4 – 5

– MEMO –

CONFIDENTIAL

GX15

4 – 6

GX15

PhoneGX15Service ManualService ManualMarketE

CHAPTER 5. SCHEMATIC DIAGRAM AND WIRING SIDE OF P.W.BOARD

CONFIDENTIAL

[1] Notes on schematic diagram

•Resistor:

Letters K and M are prefixed to ohm (unit of resistance). K means 1000 ohms and M means 1000 kohms.

• Capacitor:

P is an abbreviation for “pico” and a farad (unit of capacitance) without P means “microfarad”. Expressions “capacitance/withstand voltage” are used for electrolytic capacitors. (CH), (RH), (UJ): Temperature compensation (ML): Mylar type (S): Styrol type (PP): Polypropylene type

[2] Types of transistor and LED

B

(3)

(G)

E (1) (S)

2SK3019 DTC114 YET

TOP

VIEW

C

(2)

(D)

1

S1

G1

S2

G2

4

TOP

VIEW

ECH8603

8

D1

D2

5

• The voltage of each section is obtained by measuring between the section and chassis using a digital multimeter [handset (phone) out of range].

• Conditions: SIM card inserted, power on, in stand-by mode (opened)

• Schematic diagram and Wiring Side of P.W. Board for this model are subject to change for improvement without prior notice.

• Parts marked with “ ” are important for maintaining the safety of the set. Be sure to replace these parts with specified ones for maintaining the safety and performance of the set.

1

TOP

3

VIEW

3

NSBC143 TP

6

1

PG

PS

2

PD

4

TOP

VIEW

3

2

3

1

4

EC4301 C EC4401 C

TOP VIEW

1SS388 RB160M30 RB52030T RB52130T

TOP VIEW

2W0110VY

TOP VIEW

RSB6.8S

TOP VIEW

YPY1105C

TOP VIEW

ECW008B2

5 – 1

[3] Waveforms of circuit

CONFIDENTIAL

GX15

BS2

1

C871 (FL803 6Pin)

BS1

2

C870 (FL803 10Pin)

BS3

3

C872 (FL803 12Pin)

BS4

4

R1863 (IC802 41Pin)

BS2

1

C871 (FL803 6Pin)

RF Test Tool Tx test GSM900 Band

RF Test Tool Tx test DCS1800, PCS1900 Band

BS2

1

C871 (FL803 6Pin)

BS1

2

C870 (FL803 10Pin)

BS3

3

C872 (FL803 12Pin)

BS4

4

R1863 (IC802 41Pin)

RF Test Tool Rx test PCS1900 Band

BS1

2

C870 (FL803 10Pin)

BS3

3

C872 (FL803 12Pin)

BS4

4

R1863 (IC802 41Pin)

BS2

1

C871 (FL803 6Pin)

BS1

2

C870 (FL803 10Pin)

BS3

3

C872 (FL803 12Pin)

RF Test Tool Rx test GSM900, DCS1800 Band

BS4

4

R1863 (IC802 41Pin)

5 – 2

GX15

CONFIDENTIAL

13M-IN (CLKIN)

5

(Stand-by)

13M-OUT (CLKOUT)

6

(Stand-by)

C833 (IC106 142Pin)

R166 (IC106 84Pin)

OSCIN (32 kHz)

7

(Stand-by)

R174A (IC106 49Pin)

5 – 3

CONFIDENTIAL

[4] Schematic diagram/Wiring side of P.W.Board

GX15

MAIN PWB-A (1/5)

A

B

VEXT

VCORE

1

VDDCE

2

GND VOUT

IC403 R118030B REGULATOR

4

3

RECEPTION SIGNAL

TRANSMISSION SIGNAL

TP401

VBAT

C401 1

C402 1

C409

0.01

R411

2.2

C410

0.01

C411

2.2

C413 2P (CH)

C414

0.01

C

NC

79

80

BT_TXD

G

D

G

5-6 (10-C D)

E

BT_RESET_B

G

F

G

5-9 (1-E)

BT_RXD

G

BT_RTS

BT_CTS

G

BT_PCMOUT

BT_PCMIN

G

BT_PCMSYNC

BT_PCMCLK

G

BTCLK

R412 0

74

UART_TX

63

UART_RX

61

UART_RTS

62

UART_CTS

NC

72

USB_DP

NC

82

USB_DN

52

PCM_OUT

53

PCM_IN

54

PCM_SYNC

64

PCM_CLK

77

XTAL_IN

XTAL_OUT

NC

56

LOOP_FILTER

27

RESET

34

RESET_B

NC

29

SPI_CSB

NC

30

SPI_CLK

NC

28

SPI_MOSI

NC

19

SPI_MISO

NC

26

TEST_EN

NC

18

FLASH_EN

VREG_EN

VSS_USB

84

73

VREG_IN

VSS_PIO

1

NC

NCNCNCNCNC

6

3

83

VDD_PIO

VDD_USB

A

B

C

D

E

F

G

H

K

VSS_PIO

VSS_PADS

2

35

J

789

36

51

VDD_PRG

VDD_MEM

VDD_PADS

IC402 BC313143 BLUETOOTH MODULE

437

2

1

4

1

3

11

14

13

12

23

24

22

21

33

31

32

39

38

37

45

43

44

51

49

50

55

573559

56

58

68

65

67

66

77 787675 81 828079

VSS_MEM

VSS_MEMNCVSS_MEM

VSS_MEM

10

151617

20

NCNCNC

60

VDD_MEM

5

15

16

26

25

60

VSS_CORE

VSS_MEM

71

41

70

6

32

NC

81

VDD_MEM

8

7

8

17 18

27

28

34

40

46

52

61

62

71 727069

VSS_RADIO

38

21

42

VDD_CORE

VDD_RADIO

10

9

102

9

20

19

29

30

36

42

41

48

47

53

54

63

64

74

73

83 84

VSS_VCO

VSS_RADIO

44

49

55

22

VDD_VCO

VDD_RADIO

VSS_ANA

VSS_VCO

50

666768

78

VDD_ANA

PIO[0]/RXEN

PIO[1]/TXEN

VSS_ANA

76

RF_IN

TX_A

TX_B

AUX_DAC

PIO[2]

PIO[3]

PIO[4]

PIO[5]

PIO[6]

PIO[7]

PIO[8]

PIO[9]

PIO[10]

PIO[11]

AIO[0]

AIO[1]

AIO[2]

VSS

45

FL401 BLUETOOTH

NC

31

NC

11

NC

12

43

37

NC

33

13

NC

14

NC

40

NC

46

NC

48

NC

47

NC

25

NC

23

NC

24

NC

39

NC

58

NC

59

69

NC

4

NC

5

NC

57

NC

65

NC

75

NC

7

6

5

C416

0.01

8

1

2

3

4

NC

1

IN

CN401 TEST CONNECTOR

OUT

GND

L403 22nH

C417 2P (CH)

5-10 (11-H)

A

12

AN401 AERIAL TERMINAL

R418 0

2

3

4

5

6

L405

1.2nH

G

5-5 (5-H)

BT_CLKREQOUT

G

H

NOTES ON SCHEMATIC DIAGRAM can be found on page 5-1. ( ) : Not Mount

123

Figure 1 SCHEMATIC DIAGRAM (1/6)

45

5 – 4

6

GX15

CONFIDENTIAL

GX15

C244 47P(CH)

NCNCNC

SPVSS

SPVDD

IC101 YMU762C SOUND

D1D0/WR

26272829303132

DATA[1]

DATA[0]

POWONKEY

KEYPADROW[4]

C165

0.1

BAT100 BACK-UP BATTERY

R144 0

C151

0.001

R143 330

C150 1

TP162

C240 47P(CH)

( )( )

2.93V VEXT

C241

47P(CH)

C167

NC

EQ3

EQ2

EQ1

/CSA0/RD

3.2V VUSB

R116

R120

470K

C155

1

4.7

C245

47P(CH)

C168

0.1

10111213141516

C169

0.1

9

VREFSPOUT1

HPOUT-R

8

VSS

R159

7

VDD

HPOUT-L/MONO

3.3K

NC

C170

0.1

VEXT

Vcc

5

4

2.85V

TP170

2.93V

TP171

1.8V

VT

2.75V

TP110

13MHZ_CLK_TYPHOON

C171

0.001

R161 0

R160 470K

2.85V

2.93V VMEM

0

C182

0.1 C184 1

44

143

VSIM

VMEM

Boot Control 0

USB BOOT (Internal reference clock)

Flash BOOT

8 8

6

27

26

25

48 50

46

47

60

62

61

175172 173169 170 179177 181 184183180176174 178171 182

TOP VIEW

GND

107

109

111

C183

0.001

79

128

170

173

VMEM

Low

9

10

11 12 13 14 15 16 17 18

107

9

11

12

30628

29

51 56

49

52

63

64

65 68 69 7066 67

GND

123

137

144

129

2.93V VEXT

R174

66

41

VEXT

142

15

32

34

33731

40

53

166165163 164 168167

GND

147

153

201

1.8V

VCORE

0

C189 1

C190

0.001

68

166

110

179

VEXT

[USB Current Control]

[UART RTS of Bluetooth]

[UART CTS of Bluetooth]

[VUSB regulator ON/OFF]

[Bluetooth CLKREQOUT]

[Camera Power ON/OFF 2]

[Camera Controller Interrupt]

[PCM CLK of Bluetooth]

[PCM DATAIN of Bluetooth]

[PCM SYSNC of Bluetooth]

[PCM DATAOUT of Bluetooth]

[UART RXD of Bluetooth]

[UART TXD of Bluetooth]

[Camera Power ON/OFF 1]

[Audio POP sound is controlled]

[USB pullup control of Interface IC]

[Backlight on/off PWM control]

[Flash_Memory_1 /CS]

[PSRAM2 /CS or Camera /CS]

[Flash_Memory_2 /CS]

[GPIO_41]

[Camera /CS or not-use]

[Mode select of Software]

16

17

18

20

35436

[GPIO_60]

41

42

[GPIO_61]

55

7771 78767472 7573

8983 8479 90888582 8680 8781

10195 96

1021009794 98929993

113107 108103 114112109106 110104 111105

125119 120115 126124121118 122116 123117

133127 134132130128 131129

147140 141135 148146142138 143136 145139137 144

161154 155149 162160156152 157150 159153151 158

186185

[WP of Super-AND Flash]

VSSRTC

VSSUSB

9

156

3.2V VUSB

R175 0

C191

C207

0.1

5

194

VINT

[IrDA Rx]

VDDUSB

[HOOK Detect]

[Bluetooth RESET]

[Manufacturer]

[USB detect]

[LCD Driver RESET]

[Typhoon Interrupt]

[Sound IC Interrupt]

[Flash VPP]

[PSRAM1 /CS]

[Revision 2]

[LCD Controller /CS]

[SRAM /CS]

[Sound_IC /CS]

[/UBS]

[/LBS]

[/Wait of Intel Flash]

[Revision 1]

[Revision 0]

[13MHz clock

for Camera and sound IC]

30

VMC

BURSTCLK

[IrDA Tx] GPIO_00

GPIO_01 GPIO_02

GPIO_03

GPIO_04

GPIO_05

GPIO_06

GPIO_07

GPIO_08

GPIO_09

GPIO_10

GPIO_11

GPIO_12

GPIO_13

GPIO_14

GPIO_15

GPIO_16

GPIO_17

GPIO_33

GPIO_34

GPIO_35

GPIO_36

GPIO_37

GPIO_38

GPIO_39

GPO_22

GPO_23

NROMCS1

NRAMCS1

NRAMCS2

NGPCS1

NAUXCS1

GPIO_42

GPIO_43

GPIO_44

GPIO_45

GPIO_46

DATA[0]

DATA[1]

DATA[2]

DATA[3]

DATA[4]

DATA[5]

DATA[6]

DATA[7]

DATA[8]

DATA[9]

DATA[10]

DATA[11]

DATA[12]

DATA[13]

DATA[14]

DATA[15]

ADD[10]

ADD[11]

ADD[12]

ADD[13]

ADD[14]

ADD[15]

ADD[16]

ADD[17]

ADD[18]

ADD[19]

ADD[20]

ADD[21]

ADD[22]

ADD[23]

GPIO_40

2.93V VEXT

R202 470K

TP158

126

124

USB _C URRENT_CTL

113

BT_RTS

114

BT_CTS

112

101

BT_CLKREQOUT

102

HOOK_SW

89

BT_RESET_B

100

GPIO_09

90

USB_DET

77

99

/LCD_RESET

78

R188

88

0

76

BT_PCMOUT

69

BT_PCMSYNC

70

BT_PCMIN

56

BT_TXD

55

BT_RXD

36

20

18

35

17

USB_PU

34

TP153

75

42

140

191

TP133

154

TP134

172

192

TP135

141

TP122

193

155

174

TP143

175

R209

151

NRD

0

R210

165

NWE

0

R180

185

NHWR

100

R181

187

NLWR

100

TP193

188

NWAIT

171

NADV

190

116

118

115

119

127

117

136

135

150

138

149

164

163

139

152

169

TP155

ADD[0]

21

45

ADD[1]

38

ADD[2]

TP137

ADD[3]

60

TP138

37

ADD[4]

59

ADD[5]

ADD[6]

74

TP139

43

ADD[7]

73

ADD[8]

58

ADD[9]

83

TP140

57

72

TP141

71

80

94

95

92

93

91

106

104

103

108

105

R179 0

R150 0

BS3

BS4

BS1

BS2

SYNTHEN

SYNTHDATA

SYNTHCLK

TCXOEN

R270 0

2.93V VEXT

C236

0.1

5

Vcc

4

IC112 NL17SZ32 LOGIC

USC[0]

USC[1]

USC[2]

USC[3]

USC[4]

USC[5]

USC[6]

USB_D+

USB_D-

AUDIO_SELECT

GND

1

2

3

/CAM_RESET

5-7 (2-E)

BC1

LCD_RSP

1.8V

VCORE

1.8V VSIM

VRTC

R172

C179 1

C176 2P(CH)

196

177

195

197

157

40

54

16

53

15

67

14

33

32

13

51

12

148

146

133

145

134

125

131

178

122

198

158

199

97

50

10

64

29

85

11

176

121

27

48

200

180

181

26

182

202

203

204

167

183

184

161

186

168

162

46

96

25

24

23

19

22

47

84

142

159

63

189

49

28

R169

SIMDATAIO

SIMCLK

GPIO_23

GPIO_24

GPIO_47

KEYPADROW[0]

KEYPADROW[1]

KEYPADROW[2]

KEYPADROW[3]

KEYPADROW[4]

KEYPADCOL[0]

KEYPADCOL[1]

KEYPADCOL[2]

KEYPADCOL[3]

KEYPADCOL[4]

GPIO_55

GPIO_56

USC[0]

USC[1]

USC[2]

USC[3]

USC[4]

USC[5]

USC[6]

JTAGEN

GPIO_18

GPIO_19

GPIO_20

GPIO_21

MC_CLK

MC_CMD

MC_DAT[0]

MC_DAT[1]

MC_DAT[2]

MC_DAT[3]

GPIO_22

DPLUS

DMINUS

GPO_00

GPO_01

GPO_02

GPO_03

GPO_04

7

GPO_05

GPO_06

GPO_07

GPO_08

GPO_09

GPO_10

GPO_11

GPO_16

GPO_17

GPO_18

GPO_19

GPO_20

GPO_21

CSDO

CSFS

CSDI

BSDO

BSOFS

3

BSDI

2

BSIFS

ASDO

1

ASDI

ASFS

GPO_29

6

CLKOUT_GATE

CLKOUT

4

GPIO_48

CLKIN

CLKON

PWRON

NRESET

OSCIN

OSCOUT

0

X101 32kHz

31

VCC

[SIM RESET]

[Sound IC RESET]

[Boot Control 1]

[Boot Control 0]

[Genie TX]

[RXD]

[TXD]

[Genie RX]

[Reserve]

[Genie TX]

[GPIO_31 / Genie RX / RTC monitor]

[TCK]

[TMS]

[TDI]

[TDO]

[SD card]

[LCD RSP]

[USB D+]

[USB D-]

[RXON]

[TXON]

[WP of Intel Flash]

[reserve]

[Modesel1 of Interface IC]

[ASM]

[Not use]

[power on/off of Bluetooth]

[IrDA Power on/off]

[BS3]

[reserve]

[BS4]

[BS1]

[BS2]

[SYNTHEN]

[Audio select]

[SYNTHDATA]

[SYNTHCLK]

[Typhoon RESET]

[Typhoon 13MHz Output]

[VPP of Intel Flash]

R163 0

SIMIO

SIMCLK

R164

SIMRST

0

MA2_RESET

KEYPADROW[0]

KEYPADROW[1]

KEYPADROW[2]

G

KEYPADROW[3]

KEYPADROW[4]

KEYPADCOL[0]

KEYPADCOL[1]

KEYPADCOL[2]

KEYPADCOL[3]

KEYPADCOL[4]

VEXT

R168 0

TP129

JTAGEN

TCK

R165 10K

TMS

TDI

TDO

NC

TP128

TP156

TP106

TP147

TP117

TP130

TP131

TP148

R166 0

TP154

6

R276 0

R167 20M

C173

0.001

7

R174A 10M

62

VCC

Boot Control 1

C180

0.001

82

98

VCC

C181

0.1

8

160

120

130

132

VCC

VDDRTC

High

USB BOOT

High

(External reference clock)

Low

UART BOOT

IC106 AD6528B DIGITAL BASEBAND

5

3

2

1

51

413

3

A

19

B

2422

23

21

C

39

38

37

D

45

43

44 54

E

59

57

58

F

G

H

91

J

K

L

M

N

P

R

T

U

189 196194 202192190 204200191 195 199193187 203188 198 201197

V

GND

39

52

61

65

81

87

86

CAM _INT

BT_PC MCLK

TP157

R214 0

TP163

ADD[1]

DATA[0-15]

R273 100

R274 100

/LCD_CS

/CAM_CS

R275 100

DATA[0]

DATA[1]

DATA[2]

DATA[3]

DATA[4]

DATA[5]

DATA[6]

DATA[7]

DATA[8]

DATA[9]

DATA[10]

DATA[11]

DATA[12]

DATA[13]

DATA[14]

DATA[15]

ADD[1]

ADD[2]

ADD[3]

ADD[4]

ADD[5]

ADD[6]

ADD[7]

ADD[8]

ADD[9]

ADD[10]

ADD[11]

ADD[12]

ADD[13]

ADD[14]

ADD[15]

ADD[16]

ADD[17]

ADD[18]

ADD[19]

ADD[20]

ADD[21]

ADD[22]

ADD[23]

6

PLLC

5

N.C.

/RST

4

/IRQ

3

LED

2

CLK1

1

IOVDD

C127

0.1

1

2

3

GND

IC105 NL17SZ08 LOGOC

VABB

TP164

C158

VSIM

2.2

C159

VMEM

1

R153

C160

VCORE

0

1

C161 1

C162

0.47

VEXT

C164 1

TP167

VRTC

R203

7.5K

1

BACK-UP BATTERY HOLDER

2

/RESET

G

5-7 (2-E)

2.93V VEXT

( )

ADD[18]

ADD[1-23]

R201 0

TP136

CAMON2

G

CAMON1

G

GPIO_36

G

BL_PWM

5-7 (6-B)

ADD[1]

ADD[2]

ADD[17]

ADD[18]

ADD[19]

ADD[1] DATA[0]

66

A0

ADD[2]

59

A1

ADD[3]

58

A2

ADD[4]

A3

57

ADD[5]

65

A4

ADD[6]

64

A5

ADD[7]

56

A6

ADD[8]

55

A7

ADD[9]

14

A8

ADD[10]

16

A9

ADD[11]

15

A10

ADD[12]

4

A11

ADD[13]

8

A12

ADD[14]

7

A13

ADD[15]

6

A14

ADD[16]

5

A15

ADD[17]

ADD[18]

ADD[19]

ADD[20]

ADD[21]

ADD[22]

ADD[23]

R183 470K

5-8 (1-B)

2.93V VEXT

34

60

SC-/CE1

A16

13

Q104 NSBC143TP

4

2.78V 5

2.78V 6

R184 470K

BT_RESET_B

BT_PCMCLK

BT_PCMOUT

BT_PCMSYNC

BT_PCMIN

BT_RXD

BT_TXD

BT_CTS

BT_RTS

NC

18

454647

676869

NC

/LB

/UB

CE2

F1-/CE

SC-/WE

1 2 3 4 5 6 7 8 9 10 11 12

123456789101112

A

B

C

D

E

F

G

H

A21

NC

A20

A18

A17

A19

3

23

24

39

53

54

NC

/OE

GND

9

3

2

1

37

21

F-/WP

F-/WE

GND

29

0.25V2.91V

0V

C196

0V

4.7

C197

4.7

BT_RESET_B

BT_PCMCLK

BT_RXD

R199 470K

13MHZ_CLK

NC

22

63

70

30

NC

/RST

F-RY/-BY

NC(F2-CE)

NCNCNCNCNCNCNC

1

2

101112

NC

TP196

TP195

R126

20191413 1615 1817

28272221 2423 2625

36353029 3231 3433

44433837 4039 4241

52514645 4847 5049

60595453 5655 5857

70696463 6665 686761 62 71 72

470K

G

TP197

7

SGND

LEDA

6

TXD

5

RXD

4

SD

3

Vcc

2

GND

1

UN101 INFRARED PORT

IC110 R118030B REGULATOR

1

2

BT_PCMOUT

G

BT_PCMIN

G

BT_TXD

G

BT_RTS

G

C137

0.1

35

41

NC

F/SC-Vcc

IC104 LRS18641 FLASH MEMORY

NC

61

62

71

TP199

TP198

CN102

NC

1

Revision0 GPIO_61

Not mount Not mount

Low

470K

Not mount

High

470K

Not mount

470K

Low

470K

Not mount

470K

G

5-8 (1-D E)

G

NC

2

VSS4

3

VSS2

4

C4-

5

C4+

6

C3-

7

C3+

8

VDD1

9

C2-

10

C2+

11

C1-

12

C1+

13

VDD2

14

VDC

15

VCC2

16

VSS

17

VSS

18

VS

19

VR

20

COMH

21

COML

22

OSCOUT

LCD100

23

OSCIN

DISPLAY

24

VCC1

25

/RD

26

/WR

27

RS

28

RESET

29

/CS

30

D15

31

D14

32

D13

33

D12

34

D11

35

D10

36

D9

37

D8

38

D7

39

D6

40

D5

41

D4

42

D3

43

D2

44

D1

45

D0

D108

C106 1

VEXT

LCD_RSP

/LCD_RESET

/LCD_CS

/CAM_CS

CAM_INT

/CAM_RESET

DATA[1]

DATA[2]

DATA[3]

DATA[4]

DATA[5]

DATA[6]

DATA[7]

DATA[8]

DATA[9]

DATA[10]

DATA[11]

DATA[12]

DATA[13]

DATA[14]

DATA[15]

2.93V

RB52030T

DGND

C209 1

C211 1

C212

2.2

D104 RB52030T

C218

2.2

R186 0

R176 0

R178 0

R182 0

DATA[15]

DATA[13]

R142 FERRITE BEADS

DATA[11]

DATA[9]

DATA[7]

DATA[5]

R151 FERRITE BEADS

DATA[3]

DATA[1]

DATA[14]

DATA[12]

R152 FERRITE BEADS

DATA[10]

DATA[8]

DATA[6]

DATA[4]

R154 FERRITE BEADS

DATA[2]

DATA[0]

2.93V VMEM

R190 470K

Revision2

GPIO_41

R189 R190 R191 R192 R193 R194

High High High

470K 470K 470K

ES1

High

470K

ES1-2

High

470K

ES2

High

470K

ES2-2

Not mount Not mount Not mount

Low High High

PP1

Low LowHigh

Not mount Not mountNot mount

MP

C200 1

C210 1

C215

2.2

C194

2.2

C227

2.2

C216

4.7

C217

4.7

C221

2.2

C222

2.2

R197 33K

C223

4.7 R157

0

TP190

R191 470K

R194 470K

Revision1 GPIO_60

Not mount

High

470K

Not mount

Low

Not mount

Low

Not mount

470K 470K 470K

/CAM_CS

CAM_INT

G

/CAM_RESET

/RD

/WE

G

ADD[1]

G

ADD[2]

ADD[17]

G

ADD[18]

ADD[19]

G

DATA[0-15]

13MHz_CLK

G

VBAT

CE

4

VDD

GND

3

VOUT

R193 470K

5-4 (1-D E)

/RD

/WE

2.93V

VMEM

C148

0.1

NC

36

38

51

DQ0

52

DQ1

F-Vpp

F/SC-Vcc

43

DQ2

44

DQ3

27

DQ4

28

DQ5

26

DQ6

20

DQ7

50

DQ8

49

DQ9

42

DQ10

40

DQ11

33

DQ12

25

DQ13

19

DQ14

17

T1

NC

A22

NC

DQ15

48

72

31

32

NC

MAIN PWB-A(2/5)

RECEPTION SIGNAL

TRANSMISSION SIGNAL

A

MO100 VIBRATOR

B

C

D

EP100

E

F

EARPIECE

MIC100 MICROPHONE

JK101 HANDS FREE KIT CONNECTOR

1

2

3

5

6

4

G

5-7 (2-E H)

5-7 (2-D)

5-9 (2-B)

5-9 (2-H)

5-9 (2-E)

5-9 (2-D)

TP142

TP144

TP101

TP102

5-9 (2-A)

KEYPADROW[0-4],KEYPADCOL[0-4],POWONKEY

5-7 (4-B)

USB_D+

USB_D-

G

USB_PU

G

USC[2]

G

USC[5]

G

AUDIO_SELECT

G

USB_CURRENT_CTL

USB_DET

G

USB_CHG_EN

TP103

TP104

TP105

TP107

TP108

TP109

VEXT

TP118

TP125

TP149

TP150

TP151

TP152

TP179

TP180

TP181

TP182

G

TCXOEN

G

BS2

G

BS4

G

SYNTHDATA

G

IP

IN

G

QP

QN

G

PA

AFCDAC

5-9 (2-F)

TP145

L149 56nH

L204 56nH

TP146

C101

L101

47P(CH)

33nH

L102 33nH

ZD101 RSB6.8S

6.8V

L104 33nH

R107 0

L103 33nH

V102 100P

AUDIO_IN

5-7 (2-H)

AUDIO_OUT

5-7 (2-G)

G

GPIO_09

USC[1]

USC[4]

USC[6]

G

VEXT

2.93V

BS1

G

BS3

G

SYNTHCLK

G

SYNTHEN

G

TP119

C105

0.1

( )

V101 100P

G

AUDIO_SELECT

USB_CURRENT_CTL

2.93V

R148

470K

( )

R112 0

C132

KEYPADROW[0-4],KEYPADCOL[0-4],POWONKEY

USB_D+

USB_D-

GPIO_09

USB_PU

USC[1]

USC[2]

USC[4]

USC[5]

USC[6]

USB_DET

TDO

TCK

TMS

TDI

JTAGEN

USC[3]

USC[5]

USC[0]

USC[1]

USC[2]

USC[4]

USC[6]

TCXOEN

SYNTHCLK

TP114

SYNTHDATA

TP115

SYNTHEN

TP116

AFCDAC

( )

C107 10

C110

47P(CH)

C109

47P(CH)

TP120

( )

TP121

( )

1

R266

470K

R268

120K

C232

0.1

R267

68K

C219

0.1

BS1

BS2

BS3

BS4

IP

IN

QP

QN

PA

C231

0.1

( )

GPIO_36

R119

R101

470K

C220

0.1

1

5

Vdd

IN(-)

2

Vss

4

3

Out

IN(+)

IC114 TC75S58A COMPARATOR

CHGIN

5.2V

R104

R130

VCORE

0

2K

3.3K

1.8V

IC107

( )

X61CN27N VOLTAGE DETECTOR

VBAT

C143

C138

1

2

0.001

VINNC

34

R105 27K

1

R131

OUT

270

Vss

NC

BATTYPE

5-7 (3-C)

IC109 R11630FB REGULATOR

1

Vout

Vdd

2

GND

ECO

3

CE

R103

27K

C108

TP176

10

C156 47P(CH)

2.93V VEXT

R122

R117

2.2K

R262

6.8K

R132

100K

R108

18K

VMIC

2.2K

0.004V

D

S

3.69V 3.51V

5

4

R118

2.2K

( )

C157 47P(CH)

3.51V

G

R263

Q101 2SK3019

3.53V

G

6.8K

R102

1

2

3

4

10K

Q102 ECH8603

S

GDD

S

G

D102 RB160M30

R106 470K

R128 91K

C147 1 R217 1

R115 100

R125

2.2K

TH102

10K

TP159

0.17V

8

0.17V

7

3.69V

6

D

3.69V

5

D

R136 470K

C203 1

( )

IP

IN

QP

QN

PA

C239

AFCDAC

1

C115 1

C237

C238

47P(CH)

0.01

L127 33nH

R218 0

C121 47P(CH)

VMIC

C121A

0.1

C112 47P

C116

(CH)

47P(CH)

C117

0.001

C113

0.001

TP177

( )

THERMISTOR

C124

2.85V

VSIM

L110 FERRITE BEADS

( )

D101 RB52030T

2

VDD

GND

1

IC102 Q5RW45B

4.5V REGULATOR

C120

0.01

TP126

TP127

L135 33nH

L124 FERRITE

BEADS C122 47P(CH)

C133 47P(CH)

C123

0.1

( )

C125

1

( )

D109 1SS388F

VOUT

0.1

TP113

TP111

TP112

( )

8

3

CLK

2

RESET

1

Power

7

C131

0.1

C233 1

3

CE

4

12

IP

13

IN

15

QP

14

QN

28

PA

30

AFCDAC

93

&AIN3P

94

&AIN3N

59

AOUT1P

63

AOUT1N

106

SPWR

90

SPWR

91

AOUT2P

107

AOUT2P

89

AOUT2N

105

AOUT2N

60

&AOUT3P

64

&AOUT3N

76

VMIC

80

AIN1P

96

AIN1N

79

AIN2P

95

AIN2N

68

LIGHT1

71

LIGHT2

72

LIGHT3

75

LGND

26

AUXADC1

9

AUXADC2

27

REFOUT

25

TEMP1

39

REFCHG TEMP2

8

( )

113

AGND0

114

AGND0

115

AGND0

116

AGND0

117

AGND0

118

AGND0

119

AGND0

120

AGND0

121

AGND0

122

AGND0

123

AGND0

124

AGND0

125

AGND0

126

AGND0

127

AGND0

128

AGND0

129

AGND0

130

AGND0

131

AGND0

132

IC108 1323B30G

L113 FERRITE

REGULATOR

C141

BEADS

1

D105

2

RB52130T

TP175

R113 20K

I/O

6

OP

5

GND

4

CN101 SIM CARD CONNECTOR

JTAGEN,TCK,TMS,TDI,TDO

R133

0.18(1/2W)

( )

NC

567

21

92

222324

ISENSE

NC_R12

BATTYPE

&NC_B05

&NC_B07

GATEDRIVE

VBATSENSE

VCHG(VCHGIN)

IC103 AD6537B ANALOGUE BASEBAND

1

2

5

3

51

413

A

20

17G21

18

19

B

33

34

C

38

37

D

41

42

113114115

E

46

45

119120121

F

50

49

125126127

53

54

H

57

58

J

61

62

131

K

65 68

66 67

137

L

69 70

M

N

777178

P

R

101

T

AGND0

133

AGND0

134

135

136

137

138

139

140

141

VOUT

VSS

( )

NC

52

142

ON/OFF

NC_G16

132

138

144

1021009794989299

TOP VIEW

AGND0

VBAT

4

VIN

C139 1

3

R205 470K

SIMIO

( )

SIMCLK

SIMRST

VBAT

( )

C145

C144

0.1

10

3

51

55

85

19

35

VBAT3

VBAT2

VBAT1

VBAT3

VBAT2

VBAT4

VBAT5

7

9

10

11 12 13 14 15 16

8

11

12

107

9

8

6

29

25

2422

27

26

23

116

117

118

123

124

122

130128

129

133

134

135

136

139

141

142

140

145143

148146

147

8983 84

90888582 86808781

93

107108103 112109106 110104 111105

AGND0

AGND1

AGND0

29

32

143

144

145

146

147

148

NC

17

NC

18

SPOUT2

MTR

19

DATA[7]

20

ECO

47

78

&VBAT8

DBBON(PWRON)

88

5

4

86

&VBAT6

&GND_NET2

&GND_NET1

&VBAT_NET

ABBRESET

&RSVD_A16

&RSVD_C16

SGND

104

KEYOUT

&NC_R01

VMEMSEL

&NC_E16

&NC_F16

&NC_E15

&NC_T15

&NC_T12

MCLKEN

VCXOEN

DGND

70

D7

D6

21

D5

22

D4

23

D3

24

25

D2

VMEM

( )

VEXT

( )

110

KEYON

109

NC

81

101

56

VABB

102

VSIM

98

VMEM

99

VMEM

77

VCORE

73

VCORE

40

VVCXO

NC

44

NC

48

NC

43

4

VEXT

20

VEXT

103

VRTC

100

NC

111

NC

108

NC

33

TDO

NC

1

TDI

NC

17

TMS

NC

18

TCK

34

GPI

R141 100K

61

RXON

62

TXON

57

ASM

54

CSDI

66

CSFS

53

CSDO

50

BSDI

45

BSIFS

42

BSDO

49

BSOFS

41

ASDI

38

ASDO

46

ASFS

69

58

65

MCLK

37

INT

2

87

97

RESET

31

REFIN

10

REFBB

16

36

DATA[6]

DATA[5]

DATA[4]

DATA[3]

DATA[2]

1

VddCEVout

2

GND

3

C146

0.1

74

828384

&VBAT7

&VBAT8

142

16

15

31

32

30628

35436

40

39

43

44

47

48

51

52

55

56

60

59

64

63

72

7674

7573

79

95 9691

AGND3

AGND2

AGND4

11

67

112

5-9 (2-E)

TCXOOUT

G

From RF Circuit

KEYLED2

G

5-7 (3-B)

KEYLED

TP165

H

G

TP174

TCXOOUT

5-4 (1-G)

BT_CLKREQOUT

G

R200 470K

NOTES ON SCHEMATIC DIAGRAM can be found on page 5-1. Waveform numbers of 6, 7 are shown on page 5-3.( ) : Not Mount

123

45

Figure 2 SCHEMATIC DIAGRAM (2/6)

6

789

5 -- 5 5 -- 6

10 11

12

GX15

CONFIDENTIAL

SW502 SIDE DOWN-KEY

V506 100P

IC503 TK73840G REGULATOR

9

PC VOUT

8

Vfb

7

1

0V

Q506 EC4301C

PG

0V

1

0V

23

PS

2.93V VEXT

R516 0

B1

1

2

B0

3

R520 0

B1

1

2

B0

3

SW520 CAMERA

TP521

KEYLED

G

Bottom View

3

6

9

2

5

8

1

4

7

ABC

GND

56

23

0V0V

PD

0V

4

0V

PD

D505 RB52130T

S

6

Vcc

5

A

4

S

6

Vcc

5

A

4

KEYLED2

G

3 2 1

ACL

4

R508

2.7K

R509 18K

R513

4.7

VBAT

R506

1.5K

KEYPADROW[0] KEYPADROW[1] KEYPADROW[2] KEYPADROW[3] KEYPADROW[4]

KEYPADCOL[4] KEYPADCOL[3] KEYPADCOL[2] KEYPADCOL[1] KEYPADCOL[0]

POWONKEY

PE

3

Vin

2

on/off

1

R511 47K

2.93V VEXT

LED501 ECW008B2

LED502 ECW008B2

LED503 ECW008B2

R527

9.1

5-5

KEYPADCOL[0-4],KEYPADROW[0-4],POWONKEY

(2-H)

G

5-5 (2-B)

C510 1

R518 100K

Vcc

C511

0.01

R512

4.7

IC504 USBUF2WE EMI FILTER

1 2 34

V512 15P

5

4

3

IC507 74VHC1GT LOGIC

TP523

6

NC

5

TP524

TP525 TP526 TP535 TP536

V513

V514

100P

15P

5.2V

TP503

CHGIN

1

2

GND

TP513

R519 100K

VCORE

R522 100K

R537 0

R547 0

0V 0V

2.93V VEXT

R539 0

R528 0

R529 0

Q505 EC4401C

ND

4

ND

Q503 DTC114 YET

R538 0

R535 0

R536 0

VBAT

C528

0.22

1

Vout GNDFBVIN

2 3

IC506 LT3465 DC-DC CONVERTER

CTRL

L502 22µH

6

SW

5 4

C506

0.1

G

C530 1

R523

4.7K

BL_PWM

R549 470K

FS502

0.63A

5-6 (10-D)

5.0V VBUS_IN

C501

0.1

TP515

R540

NS

23 1

NG

0V

0

0V 0V

R542 47K

32 0V2.88V

1

1 2 3 4 5 6 7 8 9 10

11 12 13 14

5

4

Vin

Vout

GND

Cont

Np(Vref)

3

2

1

CN502

USB/Hands Free ESAC/DCCharger

GND

GND USB

Not connect

USB D+

Not connect

USB D-

Not connect

USB VBUS

Power Supply

Not connect

Reserved

Not connect

Audio-out

Manufacturer

Not connect

Specific

Not connect

Audio-in

GND

EXTERNAL CONNECTOR

3.2V VUSB

C513 1

IC501 TK11132CS-G REGULATOR

C512

0.01

GND UART RXD TXD Not connect Power Supply Genie RX Genie Tx

Manufacturer Specific

Not connect GND

TP507

V502

V503

100P

BATTYPE

BATT

C507 1

G

Q502 EC4401C

NG

1 23

NS

Q507 EC4401C

NG ND

1 23

NS

NG

1 23

NS

Q504 EC4401C

R564 10K

2.93V VEXT

SW501 SIDE UP-KEY

G

D503 RB160M30

ND

0V

4

0V

ND

0V

4

0V

ND

0V

4

0V

ND

2.93V VEXT

V504 100P

5-5 (3-D)

5-9 (2-A)

NC

Q501 DTC114YET

3.2V

VUSB

R503

470K

R504 10K

2.93V VEXT

R505 470K

GND

V505 100P

MAIN PWB-A (3/5)

A

KEYPADCOL[2}

KEYPADCOL[0] KEYPADROW[4] KEYPADROW[1]

KEYPADCOL[1] KEYPADROW[0]

KEYPADCOL[3] KEYPADROW[2]

KEYPADCOL[4]

5-13 (6-D)

KEYPADROW[3]

B

POWONKEY

FROM RELAY FPC PWB-C

(GND)

GND

KEYLED2

KEYLED

VBAT

(GND)

17 16 15 14 13 12 11 10

9 8 7 6 5 4 3 2 1

CN504

C

CN501

BATT

SENSE

GND

BATTERY CONTACT

FS501

2.5A

1 2 3

D507 1SS388F

TP527 TP501

D

5-4 (2-C)

5-5 (6-C)

E

5-5 (5-G)

F

5-5 (2-B C)

G

NC

C504

0.001

TP520 TP510

C505 22

D502 1SS388F

USB_CURRENT_CTL

G

USB_CHG_EN

G

USB_DET

G

BC1

G

/RESET

G

USB_PU

G

R502 470K

USB_D+

G

USB_D-

G

USC[1]

G

USC[2]

G

USC[6]

G

GPIO_09

G

USC[5]

G

USC[4]

G

AUDIO_SELECT

G

R532 470

R560 470

NC

R530 470

TP534

Battery

VBAT

5-9 (2-B)

0V 0V

2.93V 0V

0V 0V

TP504

TP505

5-5 (2-G)

AUDIO_OUT

G

TP508

5-5 (2-F)

AUDIO_IN

G

TP509

TP506 TP502

H

NOTES ON SCHEMATIC DIAGRAM can be found on page 5-1. ( ) : Not Mount

123

Figure 3 SCHEMATIC DIAGRAM (3/6)

45

6

5 – 7

MAIN PWB-A (4/5)

A

B

C

D

5-6 (11-E F) 5-6 (10-D)

E

F

G

Battery

VBAT

CAMON1 G

CAMON2

G

R601 470K

Battery

C601 1

C606 1

/CAM_CS

G

/WE

G

/CAM_RESET

13MHZ_CLK

ADD[1]

G

ADD[17]

G

ADD[19]

G

VBAT

C602

0.1

NC

/RD

CAM_INT

C607

0.047

R602 0

ADD[2]

ADD[18]

DATA[0-15]

DATA[0]

DATA[1]

DATA[2]

DATA[3]

DATA[4]

DATA[5]

DATA[6]

DATA[7]

DATA[8]

DATA[9]

DATA[10]

DATA[11]

DATA[12]

DATA[13]

DATA[14]

DATA[15]

1

2

3

VCAM_2R8V

5

Vin

Cont

1

VIN

NC

VOUT

+B

TP603

2.8V

GND 2

NC

7

R603 470K

Vss

4

Vout

Np(Vref) 3

CE

NC

26

15

6

41

48

47

51

2

14

5

25

13

4

35

36

30

29

31

24

23

20

17

8

9

18

22

21

28

27

C604

0.01

6

5

4

CSB

RDB

WRB

CINT

CBREQ

RSTB

TEST2

EXCKI

A1

A2

A17

A18

A19

OD0

OD1

OD2

OD3

OD4

OD5

OD6

OD7

OD8

OD9

OD10

OD11

OD12

OD13

OD14

OD15

C605

TP601

1

IC602 TK11128C REGULATOR

IC601 XC621918 REGULATOR

NC

1.8V

VCAM_1R8V

TP607

2.93V VEXT

R605

0 R604 0

C608

C609

0.1

37

12

16

CVDD

HVDD2

IC603 LR38876 CAMERA I/F CONVERSION LSI

16

1

2

A

11

B

19

20

C

23

24

D

29

30

E

35

36

F

41

42

G

47

48

H

51

J

59

60 67

K

1

59

68

10

TP604

TP606

TP605

R606 0

C610

0.1

63

66

44

CVDD

HVDD1

4

3

5

4

3

5

12 16

1513

14

26

25

31

37

44

43

5352

55

54

62

61 64

63

GND

3

7

11

CONFIDENTIAL

R607

R608

2.2K

43

62

61

52

55

56

65

33

38

45

46

49

50

58

67

57

NC

R611

R612

470K

32

38

56

65

GND

34

60

19

32

53

40

DX

TEST1

TEST4

TEST5

TEST3

SDA

SDC

ACL

STANDBY

PCLK

HSYNC

VSYNC

8

17

57

66

GND

39

910

9

21

27

33

39

45

49

GND

42

10

18

22

28

34

40

46

50

58

68

GND

CLKO

D0

D1

D2

D3

D4

D5

D6

D7

GND

64

54

72

76

R613 470K

UYVY[0]

UYVY[1]

UYVY[2]

UYVY[3]

UYVY[4]

UYVY[5]

UYVY[6]

UYVY[7]

UYVY[0-7]

R614

C614 1

470K

C613

0.1

25

1

CLK-IN

2

SCLK

3

SDATA

4

SADDR

5

VAA

6

A-GND

C615

26

0.1

27 28

2223

24

21

VDD

D-GND

LINE-VALID

FRAME-VALID

RESET

STANDBY

D-GND

VDD

78910 11 12

SO601 CAMERA SOCKET

NC

20

19

3132

FLASH

PIXCLK

DOUT0

DOUT1

DOUT2

DOUT3

DOUT4

DOUT5

DOUT7

DOUT6

30

18

17 16

15

14

13

29

TP608

GX15

TP609

UYVY[0]

UYVY[1]

UYVY[2]

UYVY[3]

UYVY[4]

UYVY[5]

CA100 CAMERA

H

NOTES ON SCHEMATIC DIAGRAM can be found on page 5-1. ( ) : Not Mount

123

Figure 4 SCHEMATIC DIAGRAM (4/6)

45

5 – 8

UYVY[7]

UYVY[6]

6

GX15

CONFIDENTIAL

GX15

MAIN PWB-A (5/5)

RECEPTION SIGNAL

TRANSMISSION SIGNAL

A

B

C

5-5 (2-E)

D

E

5-5 (2-D)

F

G

5-5 (1-E)

5-7 (3-C)

5-5 (1-D)

5-7 (2-D)

5-5 (2-H)

5-9 (1-F)

5-5 (2-E)

PA

BATT

TCXOEN

VBAT

IP

IN

QP

QN

TCXOOUT

SYNTHEN

SYNTHCLK

SYNTHDATA

BTCLK

AFCDAC

G

FL823 FERRITE

C855 47P (CH)

C856 22P (CH)

BEADS

C867 47P(CH)

C1863 100P (CH)

R1863 100K

R1861 47K

R1862 100K

RX_GSM900

RX_DCS

C860 33/6.3V

C1862

4

0.001

C1866 100P (CH)

FL803 RF SWITCH

NC

BS2

1

C871 47P (CH)

BS4

BS2

VTCXO

C837

0.1

BATT

C811 22P (CH)

QOUT/QIN

25

QOUTB/QINB

26

VCCIFSYN

27

CPIFSYN

28

LE

29

CLK

30

VCXOOUT

31

SDATA

32

GNDVCXO

33

VCXOE

34

VCXOB

35

VCCVCXO

36

L821

2.2nH

L822

VCCIO

IOUT/IIN

TXVCOG

CPRFSYN

FLOCK

L802

FERRITE

R805

6.8K

R806

6.8K

TXVCOGB

IC801 15515502 RF

VCCBB

VCCRFVCO

BEADS

IOUTB/IINB

VCCRFSYN

37 38 39 40 41 42 43 44 45 46 47 48 49

VRF

C840 330P

C841

0.0033

2.2nH

TXOUTD

COMMONGND

DIVON

VCCRFLO

C842

0.1

L801

FERRITE BEADS

TXOUTG

TXVCOD

TXVCODB

CAPQB

CAPQ

CAPIB

C843

0.0018

C844

C810

131415161718192021222324

VCCOPLL

VCCTXVCO

PLLOUT

GSMGND

GSMLNAIB

GSMLNAI

DCSGSMGND

DCSLNAIB

DCSLNAI

PCSDCSGND

PCSLNAIB

PCSLNAI

PCSGND

VCCLNA

CAPI

VCCMIX

GND

0.0018

TXOUT_DCS/PCS

R1860 0

C1865 82P

FL902 SAW FILTER

IN

4

GND

3

GND

2

IN

1

FL903 SAW FILTER

1

C857 22P (CH)

(CH)

RX_PCS

TXOUT_GSM

C850

C845

0.1

33

R807

33

L892

6.8nH

R804A 0

R806A 0

L891

6.8nH

R803 0

R805A 0

C892 1P(CH)

5

GND

Out1

6

GSM900

Out2

7

Out1

8

DCS

Out2

9

GND

10

23

45

1

C851

0.0018

12

11

10

9

8

7

6

5

4

3

2

1

G

TP802

G

C801 1

G

1

CE1

2

VDD

CE2

3

IC804 R5322P VOLTAGE REGULATOR

BS1 BS2

TX

GSM

DCS 1800

PCS 1900

HIGH

900

RX

HIGH

TX

LOW

RX

HIGH

TX

LOW

RX

LOW

VOUT1

GND

VOUT2

LOW

HIGH

LOW

HIGH

LOW

VRF

6

5

4

BS3

HIGHLOW

LOW

VTCXO

C835

0.1

R804 0

BS4

HIGH

LOW

HIGH

LOW

HIGH

LOW

C806

2.2

R810 1

C802

2.2

R811 1

C831

0.0022

C832 270P(CH)

R802

4.7K

1

Vcont

4

Vcc

TCX801 26MHz VCTCXO

TP801

GND

OUTPUT

C807

0.01

C803

0.01

5

2

3

C812 22P (CH)

C830 1

C833 27P(CH)

R801

1.8K

C836 100P(CH)

NC

1234567

C1820

0.001

DCS/PCSIN

37383940

NC

VCC1DCS/PCS

BANDSEL

TXENABLE

41424344

VBATT

NC

VRAMP

45464748

VCC1GSM

GND1GSM GSM850/

GSM900IN

C1824

0.001

GSM850_RX

GSM900_RX

GND

GSM1800_RX

GSM1900_RX

Vc2

GND

NC

323334

35

36

NC

GND

VCC2DCS/PCS

IC802 RF3416 POWER AMP.

VCC2GSM

GND

NC

123456789

NC

16

GND

GSM850/900-TX

Vc850RX

GSM1800/1900-TX

VcGSMTx

VDD

Vc1

9 101112131415

ANT

GND

8

2

BS3

NC

28

29

30

31

NC

GND

DCS/PCSOUT

VCC3DCS/PCS

GSM850/GSM900OUT

GND

NC

NCNCNC

101112

NCNCNCNCNC

L1871

3.3nH

C1875 3P(CH)

3

C872 47P (CH)

BS1

C870 47P (CH)

VRF

BS1

NC

252627

NC

NCNCNC

VCCOUT

VCC3GSM

NC

C873

0.001

C881 47P (CH)

NC

23 24

NC

22

C1822

21

0.01

20

19

18

NC

C1823

17

NC

100P

NC

(CH)

NC

13 14 15 16

L1873

C1876

1.2nH

1.8P

L1872

1.8nH

NC

56

4

J801

FL905

123

ESD DEVICE

RF CONNECTOR

1

3

PowerAmp

BS4

BS2

GSM

DCS

PCS

GSM

DCS

PCS

2

4

TX

RX

TX

RX

R831 0

LOW

HIGH

RF-Switch

BS1

HIGH

LOW

HIGH

LOW

C883

1.2P

HIGH

BS2

LOW

HIGH

LOW

HIGH

LOW

L832

5.6nH

HIGH

LOW

LOWTX

LOW

C886 1P

BS3

C884

1.2P

L833 22nH

R834 0

BUILT-IN AERIAL PWB-D

G

BS1

G

BS2

5-5 (2-D)

H

BS3

BS4

G

NOTES ON SCHEMATIC DIAGRAM can be found on page 5-1. Waveform numbers of 1 to 5 are shown on pages 5-2, 5-3.( ) : Not Mount

123

45

Figure 5 SCHEMATIC DIAGRAM (5/6)

6

789

5 -- 9 5 -- 10

ANT801 AERIAL TERMINAL

10 11

A

5-4 (6-E)

12

GX15

CONFIDENTIAL

MAIN PWB-A (FRONT SIDE)

A

UN101

INFRARED PORT

R183

R184

Q104

C196

C197

B

C

D

LED501 LED502 LED503

TP801

TP802

E

TP103

TP134

TP104 TP105 TP107 TP108 TP109 TP118 TP125 TP149 TP150 TP151 TP152 TP179 TP180 TP181

6

R166

C238

C116

R167

R169

7

C117

C133

C237

R174A

C176

TP182

V506

V505

R150

R188

V504

V503

R532

16

10

2

C156

F

R202

R172

R276

C182

FROM RELAY FPC PWB-C

5-14 (6-G)

C147

R217

C165

R117 R122

C127

R120

C113

R125

C115

R116

R118

IC105

C239

C120

R262

R263

L135 L127

C123

C112

C121A

G

H

R174

R148

R200

3

R270

TP157

R560

V502

R530

15

CN504

5

1

54

17

1

C157

C190

TP117

IC112

C236

TP136

4

5

1

354

R164

C189

R165

TP116

R168

TP122

TP148

TP115

TP114

IC109

R163

C207

TP147

IC106

C145

3

1

R175

C160

C143

C159

TP126

C108

R214

R153

TP127

C121

TP143

TP133

C181

R143

R115

R119

R190

R181

R180

C137

C151

C161

TP128

IC103

C122

R108

R194

C191

X101

R144

TP156

R141

C158

L124

R218

TP193

C179

C107

R191

C148

C183

TP155

TP130

TP131

C173

R209

C184

C180

C501

R157

R179

TP154

R199

C146

R274

TP199

TP197

R176

TP137

R210

TP141

TP196

26

R275

R201

30

32

1

R161

C170

R160

C144

C164

R106

R128

TP162

C162

54

1

3

IC501

R273

IC104

G

S

R102

C512

TP138

TP139

IC101

R159

C171

Q101

D

IC107

1

243

C219

2025

C168

C167

R133

Q102

135

IC114

C231

R186

TP106

TP135

TP153

R182 R197

TP140

17

16

C244

15

C241

10

C240

C245

9

C169

IC102

3

2

4

1

C203

C233

D101

R136

R131

D102

R130

C220

4

R132

C150 C155

C513

C125

C124

R103

C138

R268

R105

R104

R267

R266

C232

123

Figure 6 WIRING SIDE P.W.BOARD (1/3)

5 – 11

45

6

BUILT-IN AERIAL PWB-D

LCD100 DISPLAY

R178

C606

C223

C221 C222 C216 C194 C212 C209 C200

R193

C217

C604

C218 C227 C215

C605

C210 D104

C211

MIC100 MICROPHONE

MO100 VIBRATOR

M

4

BAT100 BACK-UP BATTERY

CONFIDENTIAL

MAIN PWB-A (REAR SIDE)

AN401

AERIAL TERMINAL

C417

L403

FL401

C413

R412

IC402

C416

R411

C410

C409

C411

R607

R608

R602

C607

C608

TH102

SW520

CAMERA

TP527

L113

D105

HOLDER, BACK-UP BATTERY (104-3)

TP195

44

40

30

20

10

2

HANDS FREE KIT CONNECTOR

TP159

C609

R605

TP112

TP113

TP190

JK101

R604

C610

TP111

TP604

TP163

BATTERY CONTACT

TP534

TP501

2

1

IC108

C139

43

R205

C141

64

IC506

1

R203

TP198

45

R154

35

R152

25

CN102

15

5

1

D108

TP164

TP177

TP119

TP102

TP101

R612

CN501

C504

C505

L502

C528

R151

R142

R606

TP502

3

L103

TP503

L405

R418

CN401 TEST CONNECTOR

C414

TP401

C402

1

243

IC403

R611

1

IC603

6

TP605

TP603

R613

C614

C1862

C1863 R1863

TP520

C1866 R1861 R1862

TP510

FS501

C1865

D507

FS502

C530

C506

R523

R549

IC804

R547

R527

D502

TP513

C601

TP607

1

R603

6

IC601

3

4

3

C106

IC602

3

1

45

C602

D503

TP506

TP121

54

1

3

EXTERNAL CONNECTOR

C401

1924

SO601

712

C613

TP608

R614

C615

C1820

36

37

3035

40

IC802

45

510

48

112

R1860

C867

C801

C1824

FL823

C850

3

1

C807

C806

64

R804

C835

TCX801

C812

R126

IC110

124

Q507

SIM CARD CONNECTOR

7

R601

TP170

TP525 TP526

C507

TP171

Q501

R113

TP515

C131

R505

R564

D505

3

R540

46

TP524

TP523

CN502

TP601

C860

R807

C810

13

L801

CN101

TP167

TP535

IC504

1

R506

20

15

12

24

R504

TP609

18

13

L1873

25

15

20

25

C832

TP158

D109

TP110

R513 R512

C109

24

13

C851

R802

23

TP175

R502

L833

R834

TP145

TP146

L149

L204

C110

J801

RF CONNECTOR

FL905

TP606

C1876

L1872

C1875

FL803

C1823

C855

C856

L1871

FL902

C1822

C892

L891

L892

R803

1

510

45

IC801

40

30

35

36

C831

R801

C833

456

1

TP536

TP521

L110

R520

R516

Q506

R503

Q502

Q504

TP174

TP176

TP120

TP165

L832

TP144

C872

C873

C857

R804A

48

C840

R806

C837

R805A

37

8

ANT801 AERIAL TERMINAL

C884

C886 C883

R831

TP142

SW501

SW502

C870

C881

C871

FL903

R806A

C844

C845

C843

L802 C842 R805

C841

TP129

TP504

TP509

TP508

TP507

TP505

EP100 EARPIECE

CA100 CAMERA

SIDE-UP

KEY

SIDE-DOWN

KEY

3

2

1

C802

R810

R811

C803

5

V102 C105

C510

R107

IC507

C132 R101

R112

L104

V101

L102

R535

C101

ZD101

R536

L101

L822 L821 C830 C836 C811

IC503

R542

R508 R509 R511 C511

R519

R518

R522

Q505

Q503

V514

R539

GX15

V512

V513

R537

R538

R529

R528

Waveform numbers of1to7are shown on pages 5-2, 5-3.

789

Figure 7 WIRING SIDE P.W.BOARD (2/3)

5 – 12

10 11

12

GX15

A

B

C

D

E

KEY PWB-B

KEYPADCOL[0]

CENTRE

RIGHT

UP

DOWN

KEYPADCOL[1]

KEYPADROW[0]

KEYPADROW[1]

KEYPADROW[2]

KEYPADROW[3]

KEYPADROW[4]

1

4

CENTRE

RIGHT

DOWN

LEFT

KEYPADCOL[2]

0

2

5 6

CONFIDENTIAL

KEYPADCOL[2]

SIDE UP SIDE DOWN

1

4

7 END/POWER

KEYPADCOL[3]

#

3

KEYPADCOL[3]

0

2 CAMERA

5

8

KEYPADCOL[4]

RIGHT SOFT

SEND

KEYPADCOL[4]KEYPADCOL[1]KEYPADCOL[0]

Not

#

3UP

6

9 LEFT SOFT

KEYPADROW[0]

KEYPADROW[1]

KEYPADROW[2]

KEYPADROW[3]

Not

RIGHT SOFT

SEND

Ghost

Not

CN701

1

(GND)

2

GND

3

KEYPADCOL[2]

4

KEYPADCOL[0]

5

KEYPADROW[4]

6

KEYPADROW[1]

7

VBAT

KEYPADCOL[1]

8

KEYPADROW[0]

9

KEYPADCOL[3]

10

KEYPADROW[2]

11

KEYPADCOL[4]

12

KEYPADROW[3]

13

POWONKEY

14

KEYLED2

15

KEYLED

16

VBAT

17

(GND)

5-7 (1-B)

CN504

RELAY FPC PWC-C

820

R702

820

LED702

YPY1105C

7

LEFT

F

VBAT

R701

LED701

YPY1105C

+B

R703

820

LED703

YPY1105C

8 9

R704

820

R705

820

LED704

YPY1105C

LED705

YPY1105C

R706

820

LED706

YPY1105C

R707

820

LED707

YPY1105C

G

H

NOTES ON SCHEMATIC DIAGRAM can be found on page 5-1.

123

Figure 8 SCHEMATIC DIAGRAM (6/6)

LEFT SOFT

END/POWER

KEYPADROW[4]

POWONKEY

45

6

5 – 13

KEY PWB-B (FRONT SIDE)

A

CONFIDENTIAL

GX15

B

C

D

KEY PWB-B (REAR SIDE)

R707

LED707

LEFT SOFT

SEND

LED701

1

4

7

R701

CENTRE

2

LED703

5

R703

8

LED705

0

R705

LED704

LED706

RIGHT SOFT

END/ POWER

R702

3

6

R704

9

#

R706

LED702

E

F

RELAY FPC PWB-C

1

G

H

2

5

10

CN701

15

16

17

5-11 (2-G)

CN504

123

Figure 9 WIRING SIDE P.W.BOARD (3/3)

5 – 14

45

6

GX15

A

CONFIDENTIAL

Conditions: SIM card inserted, power on (3.7V battery), in stand-by mode (opened) Measuring instrument: Digital multimeter

: Unmeasurable

IC101

PIN NO. VOLTAGE

1

1.57V

2

NC

3

2.91V

4

B

C

D

E

PIN NO. VOLTAGE

F

PIN NO. VOLTAGE

G

2.91V

5

NC

6

0V

7

2.91V

8

0V

9

0V 10 11 12 13

NC 14

NC 15

NC 16

NC 17

NC 18

NC 19

0V 20 21 22 23 24 25 26 27 28

2.84V

29

2.92V

30

2.71V

31

2.75V

32

2.89V

IC102

1

0V 2

0.14V 3 4

0.15V

IC105

1

0V 2 3 4

0V 5

2.9V

IC107

PIN NO. VOLTAGE

1

0.005V

2

0.005V

3

NC

4

0.003V

IC108

PIN NO. VOLTAGE

1

0V

2

0V

3

0V

4

3.69V

IC109

PIN NO. VOLTAGE

1

3.69V

2

0V

3

1.82V 4 5

3V

IC110

PIN NO. VOLTAGE

1

2.93V 2

0V

3

3.01V 4

3.69V

IC112

PIN NO. VOLTAGE

1

2.9V 2

2.9V 3

0V

4

2.9V 5

2.9V

IC114

PIN NO. VOLTAGE

1

0V

2

0V

3

0V 4 5

0V

IC403

PIN NO. VOLTAGE

1

1.81V

2

0V 3

3V 4

3.7V

H

IC501

PIN NO. VOLTAGE

1

0V

2

0V

3

0V

4

0V

5

0V

IC503

PIN NO. VOLTAGE

1

0V

2

0V

3

0V

4

0V

5

0V

6

0V

7

NC

8

3.69V

9

3.67V

IC504

PIN NO. VOLTAGE

1

0V

2

0V

3

0V

4

0V

5

0V

6

0V

IC506

PIN NO. VOLTAGE

1

3.59V 2 3 4 5

3.7V 6

IC507

PIN NO. VOLTAGE

1

0V

2

0V

3

0V

4

0V

5

0V

IC601

PIN NO. VOLTAGE

1

3.69V 2

NC

3

0V

4

NC

5

0V

6

0V

IC602

PIN NO. VOLTAGE

1 2 3 4 5

PIN NO. VOLTAGE

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48

0V 0V 0V

0.02V

3.69V

IC802

0V 0V 0V 0V 0V 0V 0V 0V 0V 0V 0V 0V 0V 0V 0V 0V 0V 0V 0V 0V 0V 0V 0V 0V 0V 0V 0V 0V 0V 0V 0V 0V 0V 0V 0V 0V 0V 0V 0V 0V 0V

3.69V

3.69V 0V 0V 0V 0V 0V

IC804

PIN NO. VOLTAGE

1 2 3 4 5 6

2.96V

3.80V

2.96V

2.89V 0V

2.89V

NOTES ON SCHEMATIC DIAGRAM can be found on page 5-1.

123

5 – 15

45

6

CONFIDENTIAL

PhoneGX15Service ManualService ManualMarketE

CHAPTER 6. OTHERS

[1] Function table of IC

IC101 VHIYMU762C+-1L (YMU762C): SOUND

Pin No. Terminal name Input/Output Description of terminal

1 CLKI Input Clock input terminal 2* LED (NC) Output External LED control terminal (Not used) 3 /IRQ Output Interrupt output terminal 4 /RST Input Hardware reset input terminal 5* NC – Not used 6 PLLC – Built-in PLL capacitor terminal 7 VDD – Power supply (Typ + 3.0 V) 8VSS – Earth 9 VREF – Analogue reference voltage terminal 10 HPOUT-L/MONO Output Headphone output L-ch 11 HPOUT-R Output Headphone output R-ch 12 EQ1 – Equaliser terminal 1 13* EQ2 (NC) – Equaliser terminal 2 (Not used) 14* EQ3 (NC) – Equaliser terminal 3 (Not used) 15* SPVDD (NC) – Analogue power supply for speaker amplifier (Typ + 3.6 V) (Not used) 16* SPVSS (NC) – Analogue earth for speaker amplifier (Not used) 17* SPOUT1 (NC) Output Speaker terminal 1 (Not used) 18* SPOUT2 (NC) Output Speaker terminal 2 (Not used) 19 MTR Output External motor control terminal 20 D7 Input/Output CPU I/F data bus 7 21 D6 Input/Output CPU I/F data bus 6 22 D5 Input/Output CPU I/F data bus 5 23 D4 Input/Output CPU I/F data bus 4 24 D3 Input/Output CPU I/F data bus 3 25 D2 Input/Output CPU I/F data bus 2 26 D1 Input/Output CPU I/F data bus 1 27 D0 Input/Output CPU I/F data bus 0 28 /WR Input CPU I/F write enable 29 /CS Input CPU I/F chip select input 30 A0 Input CPU I/F address signal 31 /RD Input CPU I/F read enable 32 IOVDD – Power supply for terminal

GX15

In this unit, the terminal with asterisk mark (*) is (open) terminal which is not connected to the outside.

CLKI

PLLC

VSS

VDD

/RST/RST

/CS

29

A0

30

/WR

28 31

/RD

20~27

D0~D7

/IRQ

LED

MTR

19

NC

IOVDD

87

32

4

CPU interface

3

2

5

LED control

Vibrator control

6

Interface register

1

PLL

Timing Generator

Intermediate register

FiFO 512 byte

TIMER

FiFO 64 byte

Buffer

Sequencer

Soft IRQ

Control register SRAM/ROM

FM + Wave Table Synthesiser

PCM/ADPCM Play back

R-ch

Vol

L-ch

Vol

VREF

16-bit

DAC

Analogue power supply for speaker amplifier

VREF

R-ch

L-ch

11

HP

Vol R

VREF

HPOUT-R

Select

HPOUT-L/

MONO

10

HP

Vol L

+-

SP Vol

Mono

16 159

EQ Vol

SPVSS

SPVDD

12

13

14

17

18

EQ1

EQ2

EQ3

SPOUT1

SPOUT2

6 – 1

GX15

IC102 VHIQ5RW45BF-1L (Q5RW45B): 4.5 V REGULATOR

Pin No. Terminal name Input/Output Description of terminal

1GND – Earth 2 VDD – Power supply 3 VOUT Output Output 4 CE Input Chip enable

CONFIDENTIAL

VDD

2

3

VOUT

+

-

VREF

CURRENT LIMIT

4

CE

IC103 (AD6537B): ANALOGUE BASEBAND

Pin No. Terminal name Input/Output Description of terminal

1* TDI Input Not used 2 VCXOEN Input VCXO supply 3 VBAT3 Input External interface regulator input 4 VEXT Output External interface supply 5 VCHG Input Charge supply 6 GATEDRIVE Output Charge DAC (FET) output control 7 ISENSE Input Charge current sense input 8* TEMP2 Input Not used 9 AUXADC2 Input Auxiliary ADC input for hands free kit (earphone) detection 10 REFBB Output Baseband transmit & receive voltage reference 11 AGND2 – Analogue baseband earth 12 IP Input/Output I-channel positive input/output 13 IN Input/Output I-channel negative input/output 14 QN Input/Output Q-channel positive input/output 15 QP Input/Output Q-channel negative input/output 16* NC_A16 – Not used 17* TMS Input Not used 18* TCK Input Not used 19 VBAT3 Input External interface regulator input 20 VEXT Output External interface supply 21* NC_B05 – Not used 22 BATTYPE Input Battery type identification input 23* NC_B07 – Not used 24 VBATSENSE Input Battery voltage sense input 25 TEMP1 Input Temperature sensor input 26 AUXADC1 Input Auxiliary ADC input for temp. sensor adjustment 27 REFOUT Output Voltage reference output 28 PA Output Power amplifier control output 29 AGND0 – Analogue earth 30 AFCDAC Output Automatic frequency control DAC output 31 REF Output Voltage reference 32 AGND1 – Analogue earth for voltage reference 33* TDO Output Not used 34* GPI Input Not used (Pull down) 35 VBAT1 Input Voltage controlled crystal oscillator regulator input 36* NC_C16 – Not used 37 INT Output Digital BB interrupt 38 ASDO Output Audio serial port data output 39 REFCHG Output Voltage reference output

1

GND

6 – 2

CONFIDENTIAL

Pin No. Terminal name Input/Output Description of terminal

40 VVCXO Output Voltage controlled crystal oscillator supply 2.71 - 2.79 V (VT) 41 ASDI Input Audio serial port data input 42 BSDO Output Baseband serial port data output 43* NC_E15 – Not used 44* NC_E16 – Not used 45 BSIFS Input Baseband serial port input framing signal 46 ASFS Output Audio serial port framing signal 47 GND_NET2 – Earth 48* NC_F16 – Not used 49 BSOFS Output Baseband serial port output framing signal 50 BSDI Input Baseband serial port data input 51 VBAT2 Input Analogue baseband regulator input 52* NC_G16 – Not used 53 CSDO Output Control serial port data output 54 CSDI Input Control serial port data input 55 VBAT2 Input Analogue baseband regulator input 56 VABB Output Analogue baseband supply 57 ASM Input Advanced state machine 58 MCLKEN Output Master clock enable 59* AOUT1P Output Not used 60 AOUT3P Output Headset receiver audio positive output 61 RXON Input Baseband receive section control 62 TXON Input Baseband transmit section control 63* AOUT1N Output Not used 64 AOUT3N Output Headset receiver audio negative output 65 MCLK Input Master clock 66 CSFS Input Control serial port framing signal 67 AGND3 – Analogue audio earth 68 LIGHT1 Output Key-pad LED control 2 69 ABBRESET Input Reset input 70 DGND – Digital earth 71 LIGHT2 Output USB charge enable 72 LIGHT3 Output Key-pad LED control 1 73 VCORE Output Digital core supply 1.72 - 1.9 V 74 VBAT7 Input Digital core regulator input 75 LGND – Light driver earth 76 VMIC Output Microphone supply 2.4 - 2.6 V 77 VCORE Output Digital core supply 1.72 - 1.9 V 78 VBAT8 Input Memory interface regulator input 79 AIN2P Input Headset mic audio positive input 80 AIN1P Input Mic audio positive input 81* NC_R01 – Not used 82 VBAT8 Input Memory interface regulator input 83 VMEMSEL Input Memory supply voltage selection 84 VBAT5 Input Back-up battery regulator input 85 VBAT4 Input SIM interface regulator input 86 VBAT6 Input Real-time clock regulator input 87 DBBON Input Digital BB supply regulator on signal 88 SGND – AOUT2P/N supply earth 89 AOUT2N Output Speaker with receiver positive output 90 SPWR Input AOUT2P/N supply regulator input 91 AOUT2P Output Speaker with receiver negative output 92* NC_R12 – Not used 93 AIN3P Input Sound IC audio positive input 94 AIN3N Input Sound IC audio negative input 95 AIN2N Input Headset mic audio negative input 96 AIN1N Input Mic audio negative input 97 RESET Output Reset output 98 VMEM Output Memory interface supply 2.75 - 3.05 V 99 VMEM Output Memory interface supply 2.75 - 3.05 V 100 VBAT_NET Input VBAT supply input 101 GND_NET1 – Earth 102 VSIM Output SIM interface supply 2.75 - 2.95 V 103 VRTC Output Real-time clock supply 1.6 - 2.0 V

GX15

6 – 3

GX15

Pin No. Terminal name Input/Output Description of terminal

104 SGND – AOUT2P/N supply earth 105 AOUT2N Output Speaker with receiver positive output 106 SPWR Input AOUT2P/N supply regulator input 107 AOUT2P Output Speaker with receiver negative output 108* NC_T12 – Not used 109 KEYOUT Output Power-on key output 110 KEYON Input Power-on key input 111* NC_T15 – Not used 112 AGND4 – Power management analogue earth 113 AGND0 – Thermal earth for power supply 114 AGND0 – Thermal earth for power supply 115 AGND0 – Thermal earth for power supply 116 AGND0 – Thermal earth for power supply 117 AGND0 – Thermal earth for power supply 118 AGND0 – Thermal earth for power supply 119 AGND0 – Thermal earth for power supply 120 AGND0 – Thermal earth for power supply 121 AGND0 – Thermal earth for power supply 122 AGND0 – Thermal earth for power supply 123 AGND0 – Thermal earth for power supply 124 AGND0 – Thermal earth for power supply 125 AGND0 – Thermal earth for power supply 126 AGND0 – Thermal earth for power supply 127 AGND0 – Thermal earth for power supply 128 AGND0 – Thermal earth for power supply 129 AGND0 – Thermal earth for power supply 130 AGND0 – Thermal earth for power supply 131 AGND0 – Thermal earth for power supply 132 AGND0 – Thermal earth for power supply 133 AGND0 – Thermal earth for power supply 134 AGND0 – Thermal earth for power supply 135 AGND0 – Thermal earth for power supply 136 AGND0 – Thermal earth for power supply 137 AGND0 – Thermal earth for power supply 138 AGND0 – Thermal earth for power supply 139 AGND0 – Thermal earth for power supply 140 AGND0 – Thermal earth for power supply 141 AGND0 – Thermal earth for power supply 142 AGND0 – Thermal earth for power supply 143 AGND0 – Thermal earth for power supply 144 AGND0 – Thermal earth for power supply 145 AGND0 – Thermal earth for power supply 146 AGND0 – Thermal earth for power supply 147 AGND0 – Thermal earth for power supply 148 AGND0 – Thermal earth for power supply

In this unit, the terminal with asterisk mark (*) is (open) terminal which is not connected to the outside.

CONFIDENTIAL

6 – 4

CONFIDENTIAL

IC104 (LRS18641): FLASH MEMORY

Pin No. Terminal name Input/Output Description of terminal

1* NC – Not used 2* NC – Not used 3 A20 Input Address input (common) 4 A11 Input Address input (common) 5 A15 Input Address input (common) 6 A14 Input Address input (common) 7 A13 Input Address input (common) 8 A12 Input Address input (common) 9GND – Earth 10* NC – Not used 11* NC – Not used 12* NC – Not used 13 A16 Input Address input (common) 14 A8 Input Address input (common) 15 A10 Input Address input (common) 16 A9 Input Address input (common) 17 DQ15 Input/Output Data input/output (common) 18 SC-/WE Input Write enable input (Smartcombo RAM) 19 DQ14 Input/Output Data input/output (common) 20 DQ7 Input/Output Data input/output (common) 21 F-/WE Input Write enable input (Flash) 22* F-RY/-BY (NC) Output Ready busy output (Flash)

When deleting/writing: VOL

When interrupting block delete/write: High-Z (High impedance) (Not used) 23 A21 Input Address input (common) 24* NC – Not used 25 DQ13 Input/Output Data input/output (common) 26 DQ6 Input/Output Data input/output (common) 27 DQ4 Input/Output Data input/output (common) 28 DQ5 Input/Output Data input/output (common) 29 GND – Earth 30 /RST Input Reset power down input (Flash)

When deleting/writing block: VIH

When reading: VIH

Reset power down: VIL 31 A22 Input Address input (Flash) 32* NC – Not used 33 DQ12 Input/Output Data input/output (common) 34 CE2 Input Sleep state input (Smartcombo RAM) 35* NC – Not used 36 F/SC-VCC – Power (common) 37 F-/WP Input Write protect input (Flash)

When F-/WP is set to VIL, it is prohibited to cancel lock bit of the block that has lock bit

down set. Deletion and programme operation are executable for the block that has neither

lock bit nor lock down bit set. Disable lock down bit by setting F-/WP to VIH. 38 VPP Input Power voltage detect terminal (Flash)

When deleting/writing: VPP = VPPH 39 A19 Input Address input (common) 40 DQ11 Input/Output Data input/output (common) 41 F/SC-VCC – Power (common) 42 DQ10 Input/Output Data input/output (common) 43 DQ2 Input/Output Data input/output (common) 44 DQ3 Input/Output Data input/output (common) 45 /LB Input Byte enable input: DQ0 – DQ7 (Smartcombo RAM) 46 /UB Input Byte enable input: DQ8 – DQ15 (Smartcombo RAM) 47* NC – Not used 48* T1 (NC) – Test pin (all open) (Not used) 49 DQ9 Input/Output Data input/output (common) 50 DQ8 Input/Output Data input/output (common) 51 DQ0 Input/Output Data input/output (common) 52 DQ1 Input/Output Data input/output (common) 53 A18 Input Address input (common) 54 A17 Input Address input (common) 55 A7 Input Address input (common)

GX15

6 – 5

GX15

CONFIDENTIAL

Pin No. Terminal name Input/Output Description of terminal

56 A6 Input Address input (common) 57 A3 Input Address input (common) 58 A2 Input Address input (common) 59 A1 Input Address input (common) 60 SC-/CE1 Input Chip enable input (Smartcombo RAM) 61* NC – Not used 62* NC – Not used 63* NC – Not used 64 A5 Input Address input (common) 65 A4 Input Address input (common) 66 A0 Input Address input (common) 67 F-/CE Input Chip enable input (Flash) 68 GND – Earth 69 /OE Input Output enable input (common) 70* NC – Not used 71* NC – Not used 72* NC – Not used

In this unit, the terminal with asterisk mark (*) is (open) terminal which is not connected to the outside.

(TOP VIEW)

1

A

NC

B

C

D

E

F

G

61

H

NC62NC63NC

F-CE, F-WE,

F-WP, RST

24

35

2

NC

VPP

A22

A0~A21

OE

A20

13

A16

21

F-/WE

29

GND

37

F-/WP

45

/LB

53

A18

3

4

A11

14 A8

22

F-RY/-BY

30

/RST

38

VPP

46

/UB

54

A17

64 A5

A15

15

A10

23

A21

31

A22

39

A19

47

NC

55 A7

65 A4

5

6

A13

A14

17

16 A9

DQ15

24

25

NC

DQ13

32

33

DQ12

NC

41

40

F/SC-VCC

DQ11

49

48

DQ9

T1

56

57

A6

A3

67

66

F1-/CE

A0

128M (x16) bit Flash memory

1211971086

8

7

A12

GND

18

SC-/WE

DQ14

26

DQ6

DQ4

34

CE2

42

DQ2

DQ10

50

DQ8

DQ0

58 A2

68

GND

10

9

NC11NC12NC

20

19

DQ7

28

27

DQ5

35

36

NC

F/SC-VCC

44

43

DQ3

52

51

DQ1

59

60

A1

SC-/CE1

69

70

OE

NC

71

NC

F-RY/BY

F/SC-VCC

DQ0~DQ15

72

NC

SC-CE1, CE2,

SC-WE, LB, UB

64M (x16) bit

Smart Combo RAM

GND

6 – 6

CONFIDENTIAL

IC105 VHINL17SZ08-1L (NL17SZ08): LOGIC IC507 VHI74VHC1GT-1L (74VHC1GT): LOGIC

Pin No. Terminal name Input/Output Description of terminal

1 IN B Input Input 2 IN A Input Input 3GND – Earth 4 OUT Y Output Output 5 VCC – Power supply

1

IN B

IN A

2

GND

3

IC106 (AD6528B): DIGITAL BASEBAND

Pin No. Terminal name Input/Output Description of terminal

1 ASDO Output Audio serial port data output to analogue BB 2 BSDI Input Baseband serial port data input from analogue BB 3 BSOFS Output Baseband serial port output framing signal output to analogue BB 4* GPIO_48 Output Not used 5 VINT Input Analogue BB interface power supply 1.7 - 3.3 V (VCORE) 6 GPO_29 Output Analogue BB reset output (ABBRESET) 7 GPO_5 Output Advance state machine of analogue BB 8 VDDRTC Input RTC power supply 1.0 - 1.9 V (VRTC) 9 VSSRTC – RTC earth 10* MC_DAT[0] Output Not used 11 GPIO_22 Output RSP for main LCD controller 12 GPIO_56 Input Boot control 0 13 KEYPADCOL[4] Output KEYIN signal output 4 14 KEYPADCOL[1] Output KEYIN signal output 1 15 KEYPADROW[4] Input KEYIN signal input 4 16 KEYPADROW[2] Input KEYIN signal input 2 17 GPIO_38 Input Interrupt input from sound generator IC 18 GPIO_36 Output AOUT3 bias control 19 ASDI Input Audio serial port data input from analogue BB 20 GPIO_35 Output Camera power control 1 21* ADD[0] Output Not used 22 ASFS Input Audio serial port framing signal input from analogue BB 23 BSIFS Input Baseband serial port input framing signal input from analogue BB 24 BSDO Output Baseband serial port data output to analogue BB 25 CSDI Input Control serial port data input from analogue BB 26* GPO_6 Output Not used 27 GPO_0 Output Analogue baseband receive section control (RXON) 28 OSCOUT Output 32.768 kHz crystal oscillator output 29* MC_DAT[2] Output Not used 30 VMC Input Pull down resistor 31 VCC Input Core power supply 1.7 - 1.9 V (VCORE) 32 KEYPADCOL[3] Output KEYIN signal output 3 33 KEYPADCOL[2] Output KEYIN signal output 2 34 GPIO_39 Output USB PU control 35 GPIO_37 Input Interrupt input from analogue BB 36 GPIO_34 Output UART_TXD for Bluetooth module 37 ADD[4] Output Processor address bus 4 38 ADD[2] Output Processor address bus 2 39 GND – Earth 40 KEYPADROW[0] Input KEYIN signal input 0 41 VEXT Input System interface power supply 2.4 - 3.3 V (VINT) 42 GPO_23 Output Backlight ON/OFF with PWM 43 ADD[7] Output Processor address bus 7 44 VMEM Input Memory power supply 2.7 - 3.3 V (VMEM) 45 ADD[1] Output Processor address bus 1

5

4

VCC

OUT Y

GX15

6 – 7

GX15

Pin No. Terminal name Input/Output Description of terminal

46 CSDO Output Control serial port data output to analogue BB 47 CLKOUT_GATE Input Master clock enable from analogue BB (MCLKEN) 48 GPO_1 Output Analogue baseband transmit section control (TXON) 49 OSCIN Input 32.768 kHz crystal oscillator input 50* MC_CMD Output Not used 51 GPIO_55 Input Boot control 1 52 GND – Earth 53 KEYPADROW[3] Input KEYIN signal input 3 54 KEYPADROW[1] Input KEYIN signal input 1 55 GPIO_33 Input UART_RXD for Bluetooth module 56 GPIO_17 Output PCM data output for Bluetooth module 57 ADD[11] Output Processor address bus 11 58 ADD[9] Output Processor address bus 9 59 ADD[5] Output Processor address bus 5 60 ADD[3] Output Processor address bus 3 61 GND – Earth 62 VCC Input Core power supply 1.7 - 1.9 V (VCORE) 63 PWRON Output System power control for analogue BB 64* MC_DAT[1] Output Not used 65 GND – Earth 66 VEXT Input System interface power supply 2.4 - 3.3 V (VINT) 67 KEYPADCOL[0] Output KEYIN signal output 0 68 VEXT Input System interface power supply 2.4 - 3.3 V (VINT) 69 GPIO_15 Input PCM data input for Bluetooth module 70 GPIO_16 Output PCM SYNC output for Bluetooth module 71 ADD[13] Output Processor address bus 13 72 ADD[12] Output Processor address bus 12 73 ADD[8] Output Processor address bus 8 74 ADD[6] Output Processor address bus 6 75 GPO_22 Output VPP control for flash memory 1 76 GPIO_14 Output PCM clock output for Bluetooth module 77 GPIO_10 Input USB detection 78 GPIO_12 Output Reset output for LCD module 79 VMEM Input Memory power supply 2.7 - 3.3 V (VMEM) 80 ADD[14] Output Processor address bus 14 81 GND – Earth 82 VCC Input Core power supply 1.7 - 1.9 V (VCORE) 83 ADD[10] Output Processor address bus 10 84 CLKOUT Output 13 MHz clock output for analogue BB (CLKOUT) 85* MC_DAT[3] Output Not used 86 GND – Earth 87 GND – Earth 88 GPIO_13 Input Interrupt input from camera controller 89 GPIO_7 Input Hands free kit (earphone) hooking switch detection 90 GPIO_9 Input Manufacture specific input from I/O connector 91 ADD[19] Output Processor address bus 19 92 ADD[17] Output Processor address bus 17 93 ADD[18] Output Processor address bus 18 94 ADD[15] Output Processor address bus 15 95 ADD[16] Output Processor address bus 16 96 CSFS Output Control serial port framing signal output to analogue BB 97* MC_CLK Output Not used 98 VCC Input Core power supply 1.7 - 1.9 V (VCORE) 99 GPIO_11 Output Camera power control 2 100 GPIO_8 Output Reset output for Bluetooth module 101* GPIO_5 Output Not used 102 GPIO_6 Input Bluetooth clock request 103 ADD[22] Output Processor address bus 22 104 ADD[21] Output Processor address bus 21 105 GPIO_40 Output 13 MHz clock output for camera controller & Sound generator IC 106 ADD[20] Output Processor address bus 20 107 GND – Earth 108 ADD[23] Output Processor address bus 23 109 GND – Earth

CONFIDENTIAL

6 – 8

CONFIDENTIAL

Pin No. Terminal name Input/Output Description of terminal

110 VEXT Input System interface power supply 2.4 - 3.3 V (VINT) 111 GND – E a rth 112 GPIO_4 Output UART_CTS for Bluetooth module 113 GPIO_2 Output USB charge current control 114 GPIO_3 Input UART_RTS for Bluetooth module 115 DATA[2] Input/Output Processor data bus 2 116 DATA[0] Input/Output Processor data bus 0 117 DATA[5] Input/Output Processor data bus 5 118 DATA[1] Input/Output Processor data bus 1 119 DATA[3] Input/Output Processor data bus 3 120 VCC Input Core power supply 1.7 - 1.9 V (VCORE) 121 DMINUS Input USB D122 GPIO_18 Output JTAG TCK 123 GND – Earth 124 GPIO_1 Input IrDA receive data 125 USC[5] Output USC pin (Ginie_TX) 126 GPIO_0 Output IrDA transmit data 127 DATA[4] Input/Output Processor data bus 4 128 VMEM Input Memory power supply 2.7 - 3.3 V (VMEM) 129 GND – Earth 130 VCC Input Core power supply 1.7 - 1.9 V (VCORE) 131 USC[6] Input USC pin (RTC monitor/Ginie_RX) 132 VCC Input Core power supply 1.7 - 1.9 V (VCORE) 133 USC[2] Input USC pin (TXD) 134 USC[4] Output Reserve 135 DATA[7] Input/Output Processor data bus 7 136 DATA[6] Input/Output Processor data bus 6 137 GND – Earth 138 DATA[9] Input/Output Processor data bus 9 139 DATA[13] Input/Output Processor data bus 13 140 NROMCS1 Output Chip select for flash memory 1 141 GPIO_42 Output Chip select for LCD module 142 CLKIN Input 13 MHz clock input 143 VSIM Input SIM power supply 1.7 - 3.3 V (VSIM) 144 GND – Earth 145 USC[3] Input Pull up to VEXT 146 USC[1] Input USC pin (RXD) 147 GND – Earth 148 USC[0] Output USC pin (Ginie_TX) 149 DATA[10] Input/Output Processor data bus 10 150 DATA[8] Input/Output Processor data bus 8 151 NRD Output Processor read strobe 152 DATA[14] Input/Output Processor data bus 14 153 GND – Earth 154 NRAMCS2 Output Chip select for camera controller 155 GPIO_44 Input Wakeup mode select (Pull up to VEXT) 156 VSSUSB – USB earth 157 GPIO_47 Output Camera controller reset 158 GPIO_20 Output JTAG TDI 159 CLKON Output 13 MHz oscillator power control signal (VCXOEN) 160 VCC Input Core power supply 1.7 - 1.9 V (VCORE) 161 GPO_18 Output SYNTH enable for RF (SYNTHEN) 162 GPO_21 Output SYNTH clock output for RF (SYNTHCLK) 163 DATA[12] Input/Output Processor data bus 12 164 DATA[11] Input/Output Processor data bus 11 165 NWE Output Processor write strobe 166 VEXT Input System interface power supply 2.4 - 3.3 V (VINT) 167 GPO_11 Output Band select 4 for RF (BS4) 168 GPO_20 Output SYNTH data output for RF (SYNTHDATA) 169 DATA[15] Input/Output Processor data bus 15 170 VMEM Input Memory power supply 2.7 - 3.3 V (VMEM) 171 NADV Output Hardware version select 1 172 NGPCS1 Output Chip select for flash memory 2 173 VMEM Input Memory power supply 2.7 - 3.3 V (VMEM)

GX15

6 – 9

GX15

Pin No. Terminal name Input/Output Description of terminal

174* GPIO_45 Output Chip select for SRAM (Not used) 175 GPIO_46 Output Chip select for sound generator IC 176 DPLUS Input USB D+ 177 SIMCLK Output SIM interface clock output 178 JTAGEN Input JTAG enable 179 VEXT Input System Interface power supply 2.4 - 3.3 V (VINT) 180* GPO_3 Output Not used 181* GPO_4 Output Not used 182* GPO_7 Output Not used 183 GPO_16 Output Band select 1 for RF (BS1) 184 GPO_17 Output Band select 2 for RF (BS2) 185 NHWR/NUSB Output Processor high write strobe 186 GPO_19 Output Audio select for accessories connector 187 NLWR/NLSB Output Processor low write strobe 188* NWAIT Input Not used 189 NRESET Input System reset input 190 BURSTCLK Output Hardware version select 0 191 NRAMCS1 Output Chip select for PSRAM 1 192 NAUXCS1 Output Hardware version select 2 193* GPIO_43 Output Not used 194 VDDUSB Input USB power supply 2.8 - 3.3 V (VUSB) 195 GPIO_23 Output SIM interface reset 196 SIMDATAIO Input/Output SIM interface data input/output 197 GPIO_24 Output Sound generator IC reset 198 GPIO_19 Output JTAG TMS 199 GPIO_21 Output JTAG TDO 200 GPO_2 Output Write protect control for flash memory 1 201 GND – Earth 202 GPO_8 Output IrDA power ON/OFF control 203 GPO_9 Output Band select 3 for RF (BS3) 204* GPO_10 Output Not used

In this unit, the terminal with asterisk mark (*) is (open) terminal which is not connected to the outside.

CONFIDENTIAL

IC107 VHIX61CN27N-1L (X61CN27N): VOLTAGE DETECTOR

Pin No. Terminal name Input/Output Description of terminal

1 VOUT Output Voltage output 2 VIN Input Voltage input 3* NC – Not used 4VSS – Earth

In this unit, the terminal with asterisk mark (*) is (open) terminal which is not connected to the outside.

2

VIN

1

+

-

VREF

4

VOUT

VSS

6 – 10

CONFIDENTIAL

IC108 VHI1323B30G-1R (1323B30G): REGULATOR

Pin No. Terminal name Input/Output Description of terminal

1 VOUT Output Voltage output 2VSS – Earth 3 ON/OFF Input Power off 4 VIN Input Voltage input

GX15

VIN

ON/OFF

VSS

4

Overcurrent protection circuit

+

3

2

ON/OFF circuit

Reference voltage circuit

-

1

VOUT

IC109 VHIR11630FB-1L (R11630FB): REGULATOR

Pin No. Terminal name Input/Output Description of terminal

1 VDD Input Input 2GND – Earth 3 CE Input Chip enable 4 ECO Input High speed/low consumption selector switch 5 VOUT Output Output

ECO

4

VDD

1

5

VOUT

-

+

VREF

3

CE GND

CURRENT LIMIT

2

IC110/IC403 VHIR118030B-1L (R118030B): REGULATOR

Pin No. Terminal name Input/Output Description of terminal

1 CE Input Chip enable 2GND – Earth 3 VOUT Output Output 4 VDD Input Input

VDD

CE

4

Vref

Current Limit

1

3

2

VOUT

GND

6 – 11

GX15

IC112 VHINL17SZ32-1L(NL17SZ32): LOGIC

Pin No. Terminal name Input/Output Description of terminal

1 VIN1 Input Input power 2 VIN2 Input Input power 3GND – Earth 4 VOUT Output Logic value output 5 VCC Input VCC for VRF

IC114 VHITC75S58A-1L (TC75S58A): COMPARATOR

Pin No. Terminal name Input/Output Description of terminal

1 IN (–) Input Input 2VSS – Earth 3 IN (+) Input Input 4 OUT Output Output 5 VDD – Power supply

CONFIDENTIAL

1

Vin1

Vin2

GND

2

3

5

Vcc

Vout

4

VDD OUT

5

1

IN ( ) VSS IN (+)

IC402 (BC313143): BLUETOOTH MODULE

Pin No. Terminal name Input/Output Description of terminal

1 VSS_PIO – Earth connections for PIO and AUX DAC 2 VSS_PIO – Earth connections for PIO and AUX DAC 3 VDD_PIO Input Positive supply for PIO and AUX DAC (Positive supply for PIO [3:0] and PIO[11:8]) 4* NC – Not used 5* NC – Not used 6* VDD_MEM (NC) Input Positive supply for ROM memory and AIO ports (Not used) 7* VDD_MEM (NC) Input Positive supply for ROM memory and AIO ports (Not used) 8* NC – Not used 9* VDD_MEM (NC) Input Positive supply for ROM memory and AIO ports (Not used) 10 VSS_MEM – Earth connections for ROM memory and AIO ports 11* PIO[0]/RXEN (NC) Input/Output Control output for external LNA (if fitted) (Not used) 12* PIO[1]/TXEN (NC) Input/Output Control output for external PA, class 1 only (Not used) 13 PIO[2] Input/Output Programmable input/output line 14* PIO[3] (NC) Input/Output Programmable input/output line (Not used) 15* VSS_MEM – Earth connections for ROM memory and AIO ports (Not used) 16* NC – Not used 17* VSS_MEM – Earth connections for ROM memory and AIO ports (Not used) 18* FLASH_EN Input Pull high to VDD_MEM (Not used) 19* SPI_MISO Output Serial peripheral interface data output (Not used) 20 VSS_MEM – Earth connections for ROM memory and AIO ports 21 VDD_RADIO Input Positive supply for RF circuitry 22 VDD_RADIO Input Positive supply for RF circuitry 23* PIO[9] Input/Output Programmable input/output line (Not used) 24* PIO[10] Input/Output Programmable input/output line (Not used) 25* PIO[8] Input/Output Programmable input/output line (Not used) 26* TEST_EN Input For test purposes only (leave unconnected) (Not used)

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Sharp GX15 Service Manual

Specifications and Main Features

Frequently Asked Questions

User Manual

SERVICING CONCERNS

PRECAUTIONS FOR USING LEAD-FREE SOLDER

CHAPTER 1. GENERAL DESCRIPTION

[1] Specifications

[2] Names of parts

[3] Operation manual

[1] SHARP Programme Support Tool (SPST)

1. System requirements

2. Introduction

3. Adjustments for GX15

4. Functions

5. Other tests

[2] Test points

[3] Troubleshooting

2. Voice transmission/recording is impossible.

3. No voice is heard from the earpiece.

4. Battery does not charge.

5. Vibrator does not work.

6. Clock Settings are reset.

7. Earpiece (for loud speaker) does not work.

8. Video/Voice Recorder playback is impossible.

9. Back Light does not turn on.

10. Out of range and incoming/outgoing calls are impossible.

11. The display does not appear on Display.

12. Pictures cannot be taken.

13. SIM card is not recognised.

15. Bluetooth communication is impossible.

16. USB connection is impossible.

CHAPTER 3. DISASSEMBLY AND REASSEMBLY

[1] Servicing Concerns

1. For disassembling

2. For reassembling

[2] Disassembly and reassembly

[1] Block diagram

CHAPTER 5. SCHEMATIC DIAGRAM AND WIRING SIDE OF P.W.BOARD

[1] Notes on schematic diagram

[2] Types of transistor and LED

[3] Waveforms of circuit

[4] Schematic diagram/Wiring side of P.W.Board

CHAPTER 6. OTHERS

[1] Function table of IC