[2] Disassembly and reassembly .........................3-3
[3] Precautions for installing the thin coaxial.........3-6
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.
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............................. 5-7
CHAPTER 6. OTHERS
[1] Function table of IC ....................................... 6-1
[2] Function table of Display ............................. 6-34
Parts Guide
SHARP CORPORATION
This document has been published to be used
for after sales service only.
The contents are subject to change without notice.
Page 2
802SH
Phone802SHService 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 window for display. 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.
CONFIDENTIAL
i
Page 3
CONFIDENTIAL
PRECAUTIONS FOR USING LEAD-FREE SOLDER
Employing lead-free solder
1
This model employs lead-free solder.
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.
802SH
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
Page 4
802SH
Phone802SHService 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:Quad - band (W-CDMA/GSM 900 MHz/
DCS 1800 MHz/PCS 1900MHz)
GPRS-enabled
WAP, MMS , S MS
Dimensions
(folded, excluding the aerial)
(W x H x D):50 x 102 x 26 mm
Weight:141 g
Battery operating
temperature:0°C - 40°C
Display:Display dimensions: 2.4 inch
Resolution: 240 x 320 pixels
LCD display: TFT 262,144 colours with backlight
LCD back light: LED back light white colour LEDs
Camera:CCD 1.3M pixels built-in camera
Zoom: Wide and zoom mode
[Supported 40 (when image size is
160 x 320 pixels) x zoom]
Lens: (Wide) F3.3, f = 4.85 mm
(Tele) F4.9, f = 9.7 mm
Sub Camera:CMOS 110K pixels built-in camera
Lens: F2.8, f = 1.7 mm
Sound:64-polyphonic ring melodies
Mobile light:3 colours (RGB)
External DC
supply voltage:5.2 V
Battery:3.7 V, 870 mAh, Li-Ion
Standby time:Up to 240 hours (3G mode)
Up to 250 hours (GSM mode)
Tal k time :Up to 150 minutes (3G mode))
Up to 240 minutes (GSM mode)
Others: Side key
Infrared port 1.2 L/P (maximum distance 20 cm)
Connector for AC charger and data cable
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.
1 – 1
Page 5
Powered by JBlend Copyright 1997-2004 Aplix
TM
Corporation. All rights reserved.
JBlend and all JBlend-based trademarks and logos
are trademarks or registered trademarks of Aplix
Corporation in Japan and other countries.
CONFIDENTIAL
Contains Macromedia Flashtechnology by Macromedia, Inc.
Copyright1995-2004 Macromedia, Inc. All rights reserved.
Macromedia, Flash, Macromedia Flash, and Macromedia Flash Lite are
trademarks or registered trademarks of Macromedia, Inc. in the United
States and other countries.
802SH
TM
R
C
Powered by Mascot Capsule /Micro3D Edition
Mascot Capsule is a registered trademark of HI Corporation
C
2002-2004 HI Corporation. All Rights Reserved.
R
R
TM
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: 5,228,056: 5,420,896:
5,799,010: 5,166,951: 5,179,571 & 5,345,467
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.
SD logois a trademark.
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.
Licensed by QUALCOMM Incorporated under one or more of the following
United States Patents and/or their counterparts in other nations ;
4,901,3075,490,1655,056,1095,504,7735,101,501
5,506,8655,109,3905,511,0735,228,0545,535,239
5,267,2615,544,1965,267,2625,568,4835,337,338
5,600,7545,414,7965,657,4205,416,7975,659,569
5,710,7845,778,338
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 MPEG-4 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 – 2
Page 6
802SH
[2] Names of parts
1
2
3
4
5
6
7
8
9
CONFIDENTIAL
1. Earpiece
10
2. Navigation Keys (Arrow Keys):
Moves cursor to highlight a menu item, etc.
11
12
13
14
15
16
Up/Down arrow keys: Displays the Contacts List when pressed during stand-by.
Left arrow key:
Right arrow key:
3. Centre Key:Displays Main menu when pressed during stand-by,
4. Left Soft Key:Executes a function at the bottom left of the screen.
5. Send/Redial Key:Makes or accepts calls, displays the All Calls screen in
6. Shortcut Key:Press to open the shortcut menu to access the desired
7. Voice Mail Key:Press and hold to connect to the Voice mail centre
8. * /Shift Key:
9. Microphone
10. Sub Camera (Internal Camera)
11. Display
12. Microphone (for the viewer style of the display)
13. Right Soft Key:Executes the function at the bottom right of the screen.
14. End/Power Key:Ends a call and turns power on/off.
Displays the message inbox when pressed during
stand-by.
Displays the monthly calendar when pressed during
stand-by.
then executes a function highlighted.
Press during stand-by to display the Messaging screen.
stand-by mode.
applications.
automatically. (Depending on the SIM card.)
Switches character case between four modes: Abc, ABC,
123 and abc on the text entry screen.
Press to enter P, ?, – or * in stand-by mode.
Shortcut to “Vodafone live!” by opening the browser.
Press during stand-by.
15. Clear/Back Key:Clears the characters before the cursor, returns to the
previous screen, etc.
16. Multimedia Key:Opens the Media Player screen.
17. Keypad:
1key:Shortcut to the Voice mail centre. (Depending on the SIM
card.) Press and hold during stand-by.
2-9 keys:Press and hold during stand-by to display each speed dial
phone number.
0 key:Press and hold to enter +.
18. #/Flash Light Key:Switches symbol screens on the text entry screen.
Press and hold to switch languages on the text entry
17
18
screen.
Turns the flash/auxiliary light on or off in camera mode.
Press and hold during stand-by to switch Profiles settings
between the mode most recently activated and Silent
mode.
1 – 3
Page 7
19
24
25
27
CONFIDENTIAL
19. Camera (External Camera)
20
20. Built-in Aerial:Warning: Do not cover the top of the phone with your hand
21
22
21. Macro Switch:
(Close-up)
22. Mobile Light:Used as a flash or an auxiliary light in camera mode.
23
23. Battery Cover
24. Handsfree Microphone Connector
25. External Connector: Used to connect either the charger or a USB data cable.
26. Monaural Speaker
27. Infrared Port:Sends and receives data via infrared.
28. Memory Card Slot Cover
29. Small Light:Used as a battery charge indicator.
26
30. Side Keys (Side-Up/Side-Down/Camera/Cancel):
Side-Up/Side-Down: (These two keys work in reverse with the viewer
Camera Key:Displays the Main menu when pressed during stand-by,
28
Cancel Key:Press to return to the previous screen.
29
30
when in use as this may interfere with the performance of
the built-in aerial.
Switches between normal () and macro () position.
position of the display.)
Moves the highlight up or down.
Press during stand-by or during a call to increase or
decrease the earpiece volume.
Press in camera mode to increase or decrease the
zooming ratio.
then executes a highlighted function. Press and hold to
activate the camera.
Press and hold to display the Options menu.
Press during an incoming call to answer the call.
Press during a call to display the Call options.
Press halfway to lock the focus in camera mode.
Press (and hold) to take a picture with the camera.
Press and hold to reject an incoming call.
Press during an incoming call to send a busy tone
to the caller.
Press to end the call.
802SH
1 – 4
Page 8
802SH
[3] List of Menu Functions
CONFIDENTIAL
Menu No./
Main Menu
1 Games & More
2 Vodafone live!
3 Media Player
4 Messages
5 Camera
6MyItems
Menu No./
Sub Menu1
1 Games
2 Screensavers
3 Settings
4 JavaInformation
1 Create New
2 Inbox
3 Drafts
4 Templates
5 Sent
6 Outbox
7 live! Studio
8 Messenger
9 Voice Mail
10 Cell Broadcasts
11 Area Info
12 Settings
13 Memory Status
1 Pictures
2 Videos
3 Sounds & Ringtones
4 Games & More
5 Bookmarks
6MySaved Page
7 Text Templates
8 Other Documents
Lithium Ion Battery (XN-1BT90)
Cigarette Lighter Charger (XN-1CL30)
USB Data Cable (XN-1DC30)
AC Charger (XN-1QC30, XN-1QC31, XN-1QC32)
External Antenna Cable (XN-1AT90)
Audio Remote-Controller (XN-1AR90)
Car Holder (XN-1CH90)
Desktop Holder (XN-1DH90)
Stereo Headset (XN-1HS90)
Handsfree Microphone Unit (XN-1HU90)
The above accessories may not be available in all regions.
For details, please contact your dealer.
1 – 5
Page 9
CONFIDENTIAL
Phone802SHService ManualService ManualMarketE
CHAPTER 2. ADJUSTMENTS, PERFORMANCE CHECK, AND FIRMWARE
802SH
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. Installation/uninstallation
• Do not change the installation structures (see “2. Structure”).
• SPST cannot be installed on a PC if Windows Installer is not supported.
• The SPST installer does not include MFC that is required to run SPST. If not already installed, install MFC (DLLs including MFC42.DLL).
1.1. System requirements
The following are required for installation.
• OS: Windows 2000 Professional (SP3 or SP4) or Windows XP Home/Professional (SP1) *1
• PC: IBM/PC compatible *2
• HDD: 200 MB available space (or more)
• RAM: 256 MB or more (512 MB recommended)
• COM port: Windows compatible serial port
• Display resolution
XGA or higher
Basically use the default settings in Display Properties, however, small system font size is recommended. *3
(Display Properties → Settings → Advanced → General → Display → Font size)
• Recommended devices for serial connection between a PC and handsets (phones): *4, *5
The PC’s serial port
PCI serial expansion card
USB-UART serial conversion cable *6
Note
*1: SPST does not run on Windows 95, 98, 98 SE, and Me. The behaviour is not guaranteed on Windows XP Media Center Edition/Tablet Edition
and in the Virtual PC environment. Also, its compatibility with upcoming operating systems and service packs is not guaranteed.
*2: A brand name product is recommended. Minimum requirements: 1 GHz Pentium III processor and 256 MB of RAM, and compatibility with USB
2.0 specification for use of USB-UART serial conversion cables.
*3: Depending on the font size, the screen layout may change or some portions and characters may not be displayed on a XGA screen.
*4: Use only the specified PCI serial expansion card and USB-UART cables. Currently, no specific PCMCIA card is recommended.
*5: Transfer rate is 115 Kbps when using a PC’s standard serial port. When using a PCI/PCMCIA card or USB-UART conversion cable, its maxi-
mum transfer rate (115 Kbps, 230 Kbps or 460 Kbps) can be selected.
*6: Use cables of either manufacturer only.
[Important] Restrictions for stable operation of Windows/PC (IBM/PC compatible)
When using multiple USB-UART conversion cables, do not connect more than 2 cables (IO-DATA) or 3 cables (NEC) to a USB-HUB/BUS, and do not
change the connection of cables.
Do not connect other USB devices to the PC.
Whilst the PC is in use, avoid connecting/disconnecting cables and USB devices for stable serial communication for Windows/driver.
* SPST may run in other environments, however, the system may become unstable.
1.2. Procedure
1.2.1 Installing SPST
Execute the “SPST.msi”.
Figure 1
[Caution]
When an older version of SPST has already been installed, uninstall it first as follows:
Through “Add/Remove Programs” in the Control Panel, remove the “SPST for 902SH/802SH”.
2 – 1
Page 10
802SH
1) Setup screen
• Click “Next” to proceed.
• To cancel the installation, click “Cancel”.
2) Location selection screen
CONFIDENTIAL
Figure 2
• Click “Next” to proceed.
• To cancel the installation, click “Cancel”.
[Caution]
Do not change the folder.
Figure 3
2 – 2
Page 11
3) Confirmation screen
• Click “Next” to proceed.
• To cancel the installation, click “Cancel”.
4) Progress screen
CONFIDENTIAL
Figure 4
802SH
• Wait until the installation is completed.
• To cancel the installation, click “Cancel”.
Figure 5
2 – 3
Page 12
802SH
CONFIDENTIAL
5) Complete screen
Figure 6
• The above screen appears when the installation has been successfully completed.
• Click “Close” to exit.
1.2.2 Starting SPST
• When the installation has been completed, the shortcut icon shown below is created on your desktop.
Figure 7
• Double-click the icon to start SPST.
2. Structure
• Tool structure
SPST Ver.1.0:Main application
SHDownLoader Ver.3.0: Handset (Phone) software and data update utility
SHDiag Ver.1.0:Handset (Phone) adjustment and inspection utility
SHInfoView Ver.1.0:Handset (Phone) information display utility
SHPwdReset Ver.1.0:Handset (Phone) password reset utility
3. Start-up
Connect a dongle to the PC.
Double-click the icon “SPST for 902SH/802SH” to launch.
2 – 4
Page 13
CONFIDENTIAL
4. Function (screen example)
4.1. Password entry screen (after SPST start-up)
Figure 8
• Type in the specified password and press “Enter” on the keyboard.
• Click “Exit” on the screen to quit.
The screen below appears if the password is incorrect. Click “OK” and enter the password again.
802SH
Figure 9
4.2. Function selection (after entering SPST password)
• Function selection screen.
Figure 10
• Select one of the following functions from the combo box and click “Execute”.
6. Information:Show details of the operation, error, etc.
7. Rate/Progress:The progress bar appears with %.
8. IMEI:IMEI of the handset (phone) appears.
9. Firmware Version:Show information for handset (phone) identification.
10. ProfileThe last executed profile name appears whilst a profile is in progress. When the profile is completed, the dis-
2) - 4. Status bar
play changes to its name.
1234
Figure 14
1. Move the mouse cursor to “Tool Bar” items to see Tips (descriptions).
2. Show the total number of updated handsets (phones).
3. Show the total number of successfully updated handsets (phones).
4. Show the total number of handsets (phones) with update failure.
2 – 7
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802SH
CONFIDENTIAL
3) Option Settings
Adjust settings in Option when you use SHDownLoader for the first time or when the serial port connection is changed. Click “Setup Option” on “Tool
Bar” to open the screen and follow the procedures below.
1. Select a port from the list on the left.
2. In the field next to “Port (Ex. \\.\COM1)”, enter the corresponding serial port name.
3. Set a value for “Baud Rate” according to the serial port.
After performing these procedures for all the required ports, click “Save” to save the settings.
* Do not change settings in other fields.
1
2
3
Figure 15 Option Screen
When the settings are correct, “Ready” appears in the corresponding Port Field on Main Screen.
* When a USB-UART serial conversion cable is in use, assigned COM ports may vary as the system environment changes.
4) Procedures
Updating handsets (phones)
Figure 16
• From the “Select Profile” (combo box) on “Tool Bar”, select a profile.
• Click “Start All Ports” on “Tool Bar”. According to the selected profile, all handsets (phones) will be updated via the corresponding ports set up in
“Option”.
• When you select a function from “Select Function” in “Port Field” and click “Connect”, handsets (phones) will be updated according to the profile
specified for the port.
2 – 8
Page 17
CONFIDENTIAL
802SH
Figure 17
• When you start updating, “Status/Information” in “Port Field” changes to “Execute/Under Connection” as shown above, and then handsets
(phones) become ready for connection or power-on. Connect chargers to the handsets (phones).
• To stop updating all at once, click “Stop All Ports” on “Tool Bar”.
• To stop updating individually, click “Stop” in “Port Field”.
Note
* Depending on the handset (phone) status, it may take up to 1 minute before updating stops after you click “Stop All Ports” / “Stop” button.
* To restart updating for ports disabled due to an error, etc., follow the procedure above (click “Start All Ports” on “Tool Bar” and click “Connect” in
“Profile Field”).
5) Basic rewriting procedure for handset (phone)
1. Preparation
<When you start SHDownLoader for the first time>
1) Add a serial port to a PC.
2) Start SHDownLoader and adjust settings of serial ports in “Option”.
2. Rewriting procedure
<Preparation>
1) Start a PC after connecting all the necessary cables and other devices.
* When using a USB-UART conversion cable, make sure not to change the connection port. Otherwise the corresponding COM port will also
change.
* Communication may be disrupted if you connect cables or devices after starting a PC.
2) Start SHDownLoader.
* Always select the latest profile.
2 – 9
Page 18
802SH
<Rewriting>
1) Remove batteries from all the handsets (phones).
2) Connect communication cables to all the handsets (phones).
3) Click “Start All ME” to start rewriting for all the handsets (phones).
4) Connect a charger to all the handsets (phones).
5) After the rewriting is completed, disconnect the chargers and communication cables from the handsets (phones).
<Initialisation>
After the rewriting operation, initialise each handset (phone).
1) Install a battery to the handset (phone).
2) Press the “End/Power” key for approx. 2 seconds.
3) The display indicates initialisation is in progress, and in approx. 8 minutes, indicates the completion.
4) Press the “End/Power” key until the display turns off.
5) Press the “End/Power” key for approx. 2 seconds.
6) Wait until the stand-by screen appears.
7) Press the “End/Power” key until the display turns off.
<After completing the operation>
• When this application is finished, the SPST function selection screen returns.
• Turn off the PC and disconnect the cables and other devices.
If you disconnect them before turning off the PC, Windows may not shot down.
CONFIDENTIAL
4.3.2 SHDiag
1) Overview
SHDiag allows you to perform various adjustments for handsets (phones) and to protect/unprotect the handset (phone) to be adjusted.
2) Operation screen
1. Connection confirmation window
Figure 18
At the start-up of SHDiag, the above window prompts you to connect a handset (phone) (ME). Connect a handset (phone) to be adjusted to a PC.
[User action]
1) Turn on a handset (phone) and set it to the stand-by mode. *1
2) Connect the handset (phone) to a PC.
3) Click “OK” on the window.
* When SHDiag is started unintentionally, click “OK” on the above window, and then click “Cancel” on the next COM port settings window.
[Caution]
Once a handset (phone) is connected, never disconnect/operate the handset (phone) or let the battery run out before exiting SHDiag.
*1: In the stand-by mode, one of the following screens appears.
• The main screen that appears after the start-up animation (Vodafone logo and Openwave logo), including the clock setting screen and the
network setup screen.
• The white background screen with “TEST PROGRAM” displayed.
2 – 10
Page 19
CONFIDENTIAL
2. COM port settings window
Figure 19
After the connection confirmation window, the above window appears. From the list boxes, select a transfer rate (set to 115200 by default) and the
PC COM port that is connected to the handset (phone).
[User action]
1) Select the COM port connected to the handset (phone) from the “COM Port” list box.
2) Select a transfer rate for the PC to handset (phone) communication from the “Baudrate” list box (set to 115200 by default).
3) Click “Connect”.
* When SHDiag is started unintentionally, click “Cancel”.
3. Main window
802SH
Figure 20
After the COM port settings window, the main window above appears. The handset (phone) initial settings are performed, adjustment values are
obtained, and then adjustments are performed.
2 – 11
Page 20
802SH
[User action]
1) Wait until “--- ME Initialise Complete ---” is displayed.
2) Carry out adjustments.
• [Display LCD Test pattern]: Displays a test pattern on the handset (phone) display.
“Main LCD” is for the [display] display.
Click the spin button (up or down arrow) to select a test pattern number. Click “Disp.” to display the test pattern on the handset (phone) display.
• [Check LED]: Turns on/off or controls brightness of the charge LED [red light on the side of the handset (phone)], call LED [green light on
the side of the handset (phone)], three-colour LED, and the display backlight.
To turn on/off the charge LED or call LED, click “ON” / “OFF” next to “Charge LED” or “Call LED” respectively.
For the three-colour LED, use “R”, “G”, or “B” to control each colour. To turn on/off the LED, click “ON” / “OFF”. To change the brightness,
click the spin button (up or down arrow). To check the strobe light, click “Stroboscope” with the three-colour LED illuminated.
As for the display backlight, “Main LCD backlight” is for the display. To turn on/off the backlight, click “ON” / “OFF”. To change the brightness,
click the spin button (up or down arrow).
• [Flicker Calibration]: Adjusts the flicker of the display.
Click “Disp. Pattern” to display the flicker calibration screen.
Click the spin button to change the flicker calibration value.
Click “Set” to temporarily use the value for the handset (phone).
Click “Save” to apply the value.
• [Camera Calibration]: Automatically corrects bright and dark defects.
To perform the bright defect correction, click “Calibration” next to “White hazard”.
To perform the dark defect correction, click “Calibration” next to “Black hazard”.
3) To initialise the handset (phone) and exit SHDiag after completing adjustments, click “Format and Quit”.
• To change handsets (phones), click “Settings”. After the necessary operation on the handset (phone) change confirmation window, the connection confirmation window appears. Change handsets (phones) here.
• To exit SHDiag without handset (phone) initialisation, click “Quit”.
4. Quit confirmation window 1
CONFIDENTIAL
Figure 21
The above window appears when “Format and Quit” is clicked on the main window. Handset (Phone) initialisation starts and SHDiag closes.
[User action]
1) To initialise the handset (phone) and exit SHDiag, click “Yes”.
• Click “No” not to exit SHDiag.
• When “Yes” is clicked, initialisation starts and SHDiag closes. Now, disconnect the handset (phone) and the PC.
5. Quit confirmation window 2
Figure 22
The above window appears when “Quit” is clicked on the main window. The handset (phone) turns off and SHDiag closes.
[User action]
1) To turn off the handset (phone) and exit SHDiag, click “Yes”.
• Click “No” not to exit SHDiag.
• When “Yes” is clicked, the handset (phone) turns off and SHDiag closes. Now, disconnect the handset (phone) and the PC.
2 – 12
Page 21
CONFIDENTIAL
6. Handset (Phone) change confirmation window
Figure 23
The above window appears when “Settings” is clicked on the main window. Before changing handsets (phones), specify whether to initialise the
handset (phone) or not. After initialisation or handset (phone) change, make communication settings again.
[User action]
1) Click “Yes” to initialise the handset (phone) and make communication settings again.
• Click “No” to turn off the handset (phone) and make communication settings again.
• Click “Cancel” not to make communication settings.
• When “Yes” is clicked, initialisation starts and the connection confirmation window appears. Now, disconnect the handset (phone) and the
PC, and connect another handset (phone).
• When “No” is clicked, the handset (phone) turns off and the connection confirmation window appears. Now, disconnect the handset (phone)
and the PC, and connect another handset (phone).
• When this application is finished, the SPST function selection screen returns.
802SH
4.3.3 SHInfoView
1) Function
Handset (Phone) information appears on the screen.
• Displayed information:
IMEI
Software version
Country code
Provider name
* For a screen example, refer to “Appendix 1: Handset (Phone) information”.
• Batteries can be used to power handsets (phones), however, we recommend that you use chargers.
2) Operation
Stop
Start
Option
Figure 24
* The initial setting file and the option file are created during the start-up process if they do not exist.
2 – 13
Page 22
802SH
1. Change the option settings if necessary.
Default settings, when the tool is started for the first time, are as follows:
Port1
View Title COM1
Port
Baud Rate 115200bps
Make sure to set the “Port” at the first start after the installation.
Example: COM3 port at 460,800 bps
CONFIDENTIAL
Figure 25
* Set following to restore the PC settings.
Port \\.\COM1
Baud Rate 115200
After completing changes, click “Save”.
2. Connect the communication cable to the handset (phone).
* 10-pin flat cable which connects the PC’s serial port and the handset’s (phone’s) handsfree microphone connector.
3. Click “Start”.
Figure 26 Waiting for connection
4. Supply power to the handset (phone).
Figure 27 Loading information
Refer to Appendix 1 for the display after loading information.
5. When this application is finished, the SPST function selection screen returns.
2 – 14
Page 23
CONFIDENTIAL
Appendix 1: Handset (Phone) information
Countrycode: Provider nameSoftware VersionIMEI
Figure 28 Screen example
4.3.4 SHPwdReset
1) Overview
SHPwdReset allows you to reset all the handset (phone) passwords to the factory defaults.
2) Operation Screen
1. Connection Confirmation Window
802SH
Figure 29
At the start-up of SHPwdReset, the above window prompts you to connect a handset (phone) (ME). Connect a handset (phone) to be adjusted to
a PC.
[User Action]
1) Turn on a handset (phone) and set it to the stand-by mode. *1
2) Connect the handset (phone) to a PC.
3) Click “OK” on the window.
* When SHPwdReset is started unintentionally, click “OK” on the above window, and then click “Cancel” on the next COM port settings window.
[Caution]
Once a handset (phone) is connected, never disconnect/operate the handset (phone) or let the battery run out before exiting
SHPwdReset.
*1: In the stand-by mode, one of the following screens appears.
• The main screen that appears after the start-up animation (Vodafone logo and Openwave logo), including the clock setting screen and the
network setup screen.
• The white background screen with “TEST PROGRAM” displayed.
2 – 15
Page 24
802SH
2. COM port settings window
After the connection confirmation window, the above window appears. From the list boxes, select a transfer rate (set to 115200 by default) and the
PC COM port that is connected to the handset (phone).
[User Action]
1) Select the COM port connected to the handset (phone) from the “COM Port” list box.
2) Select a transfer rate for the PC to handset (phone) communication from the “Baudrate” list box (set to 115200 by default).
3) Click “Connect”.
* When SHPwdReset is started unintentionally, click “Cancel”.
3. Main Window
CONFIDENTIAL
Figure 30
Figure 31
When the COM port settings window closes, SHPwdReset starts to reset the handset (phone) passwords immediately.
If the connection fails, the error message below appears.
Figure 32
On the above window or when the operation is successfully completed, click “OK” to exit SHPwdReset and return to the SPST function selection
screen.
2 – 16
Page 25
CONFIDENTIAL
4.3.5 Change Password
Figure 33 Password change screen
• Enter a new password, enter it again for confirmation, and click “Setting”.
• Click “Cancel” to quit.
• After completing or cancelling the operation, the SPST function selection screen returns.
* For allowable symbols and alphanumeric characters, see “Password entry screen (after SPST start-up)”.
802SH
2 – 17
Page 26
802SH
CONFIDENTIAL
[2] Test points
Main PWB
No.CheckerRef.NameφOutputInputFunctionRemarks
1TP1002BANDSEL_10.3IC1000→Band switchingBack-up
2OTP1003VRTC151.2IC1204→IC1000RTC 1.5 V power supply
29OTP3053BLED –1.2TP3009→IC2005Display backlight –, white LED
30TP3054BEARN0.3IC1200→TP3054Earpiece
31TP3055BEARP0.3IC1200→TP3055Earpiece
32TP3056CDAT01.2SUB
CAMERA
33TP3057CDAT11.2SUB
CAMERA
34TP3058CDAT21.2SUB
CAMERA
35TP3059CDAT31.2SUB
CAMERA
36TP3060CDAT41.2SUB
CAMERA
37TP3061CDAT51.2SUB
CAMERA
38TP3062CDAT61.2SUB
CAMERA
39TP3063CDAT71.2SUB
CAMERA
40TP3064VSYNC1.2IC1500→SUB
41TP3065HSYNC1.2IC1500→SUB
→Handset (Phone) power supply
(BB)
boost output
feedback circuit
→DC/DC convertor output
boost output
REG ECO mode signal
IC3002,
IC3004
REG enable signal
IC3002,
IC3004
feedback circuit
→IC1500Sub camera DATA0
→IC1500Sub camera DATA1
→IC1500Sub camera DATA2
→IC1500Sub camera DATA3
→IC1500Sub camera DATA4
→IC1500Sub camera DATA5
→IC1500Sub camera DATA6
→IC1500Sub camera DATA7
Horizontal sync signal
CAMERA
Vertical sync signal
CAMERA
802SH
2 – 21
Page 30
802SH
CONFIDENTIAL
No.CheckerRef.NameφOutputInputFunctionRemarks
42TP3066PCLK1.2IC1500→SUB
Sub camera clock
CAMERA
43TP3067I2CCLKA1.2IC1500→SUB
I2C clock
CAMERA
44TP3068I2CDATA1.2IC1500↔SUB
I2C data
CAMERA
DISPLAY PWB-B
(FRONT SIDE)
TP3055
TP3002
TP3019
TP3005
TP3054
TP3037
TP3025
TP3033
TP3032
TP3036
TP3031
TP3012
TP3003
TP3051
TP3035
TP3053
TP3034
TP3050
TP3049
TP3048
TP3059
TP3004
TP3064
TP3066
TP3065
TP3056
TP3060
TP3061
TP3057
TP3058
TP3062
TP3063
TP3068
TP3067
DISPLAY PWB-B
(REAR SIDE)
TP3018
TP9
TP23
TP3024
TP14
TP13
TP7
TP8
TP10
TP11
TP1
TP2
TP3
TP4
TP5
TP6
Figure 35 TEST POINT
TP15
TP16
TP17
TP18
TP19
TP20
TP21
TP22
TP3010
TP12
TP3008
TP3009
TP3026
TP3027
TP3028
TP3011
TP3007
2 – 22
Page 31
CONFIDENTIAL
SD PWB
No.CheckerRef.NameφOutputInputFunctionRemarks
1OTP2000VPLUS21.2IC2005→LED2005Three-colour LED anode power
supply (green & blue)
2OTP2001VPLUS11.2IC2005→IC2005Display backlight LED boost out-
put (+)
3OTP2003VDD31.2IC2005→CN2003Camera power supply (15 V)
4OTP2004VDD41.2IC2005→CN2003Camera power supply (-8 V)
5OTP2005VDD61.2IC2003→CN2003Camera power supply (3.1 V)
6OTP2006VDD21.2IC2004→CN2003Camera power supply (3.1 V)
7OTP2007VDD11.2IC2004→CN2003Camera power supply (1.8 V)
8TP2009I2CCLKB0.3IC1500→CN2003Camera I2C clock
9TP2010I2CDATB0.3IC1500→CN2003Camera I2C data
10TP2011TXON0.3IC1000→IC2005Three-colour LED off control sig-
nal
11TP2012FLOW0.3IC1500→CN2003Camera FLOW control signal
12TP2013GAINT0.3CN2003→IC1500Camera INT signal
13TP2014LEDLD0.3IC1500→IC2005Power supply IC control chip
select
14TP2015SEDO0.3IC1500→IC2005Power supply IC control data
15TP2016SECLK0.3IC1500→IC2005Power supply IC control clock
16TP2017SL_CDCE0.3IC1500→––
17TP2018SL_CDDC0.3IC1500→––
18TP2019BDRST0.3IC1500→––
19TP2020BDCE0.3IC1500→––
20TP2021SLCDRST0.3IC1500→IC2003Control signal for camera power
supply 3.1 V
21TP2022LEDRST0.3IC1500→IC2005LED reset
22TP2023RSTGA0.3IC1500→CN2003Camera reset signal
23OTP2025LEDR1.2LED2005→IC2005Three-coloured LED red cathode
24OTP2027VSD291.2IC2001→CN2001SD power supply (2.9 V)
25OTP2028BLED-1.2CN2000→IC2005Display backlight LED boost out-
put (-)
26OTP2029BLED-1.2CN2000→IC2005Display backlight LED boost out-
put (-)
27OTP2030VPLUS11.2IC2005→IC2005White LED boost output
802SH
2 – 23
Page 32
802SH
SD PWB-C
(FRONT SIDE)
CONFIDENTIAL
TP2023
TP2017
TP2018
TP2019
TP2020
SD PWB-C
(REAR SIDE)
TP2007
TP2027
TP2021
TP2004
TP2006
Figure 36 TEST POINT
TP2005
TP2029
TP2028
TP2001
TP2025
TP2003
TP2030
TP2000
TP2010
TP2009
TP2012
TP2013
TP2014
TP2016
TP2011
TP2022
TP2015
2 – 24
Page 33
CONFIDENTIAL
[3] Troubleshooting
1.No voice is heard and playback is impossible.See page 2-25
2.Voice transmission/recording is impossible.See page 2-26
3.Power dose not turn on.See page 2-26
4.Battery does not charge/Charging does not complete.See page 2-27
5.System settings are reset.See page 2-28
6.Clock settings are reset.See page 2-28
7.Vibrator does not work.See page 2-29
8.Speaker does not work.See page 2-29
9.The display does not appear on Display.See page 2-30
10. Camera does not operate.See page 2-31
11. Sub Camera does not operate.See page 2-32
12. The display backlight does not turn on.See page 2-32
13. The Key backlight does not turn on.See page 2-33
14. Mobile Light does not turn on.See page 2-33
15. Out-of-range appears and no transmission/reception is available.See page 2-33
16. SD memory card is not recognised.See page 2-39
17. Music on SD memory card cannot be played.See page 2-39
18USIM card is not recognised.See page 2-40
19. Bluetooth communication is impossible.See page 2-40
1. No voice is heard and playback is impossible.
Earpiece
Are signals sent to TP3054 and TP3055?Earpiece is defective. Or earpiece is in a poor
NO
Are signals sent to R3000 and R3037?R3017A and R3016A are defective.
YES
YES
contact with TP3054 and TP3055.
802SH
NO
Are signals sent to L1566 and L1567?R3000 and R3037, or the thin coaxial is defec-
NO
Are signals sent to TP1215 and TP1216?L1566 and L1567 are defective.
NO
R1241 and R1242 are defective.
Or IC1200 is defective.
Handsfree Microphone Unit
Are signals sent to TP1605 and TP1606?JK1600 handsfree earpiece, L1600, L1601,
NO
Are signals sent to R1625 and R1626?C1629, C1630, C1671 and C1672 are defec-
NO
Is signal sent to R1612?IC1600, R1625 and R1626 are defective.
NO
IC1200, R1612 and C1614 are defective.
YES
YES
YES
YES
YES
tive. Otherwise, the thin coaxial and the connector is in poor contact.
C1674 and C1675 are defective.
tive.
2 – 25
Page 34
802SH
CONFIDENTIAL
2. Voice transmission/recording is impossible.
Built-in microphones 1 and 2
Is 2.2 V or more applied to TP1601 and
TP1603?
YESYES
C1633, C1634, R1661, IC1200 or microphone
are defective.
Is 2.2 V or more applied to C1673?C1673 or IC1200 is
NONO
defective.
R1643, R1648, R1649, R1650, R1651, R1658,
C1642, C1646, Q1604 and Q1605 are defective.
Handsfree Microphone Unit
Is 2.2 V or more applied to R1639?Is 2.2 V or more applied to C1673?C1673 or IC1200 is
YESYES
L1602, R1654, C1644 and JK1600 handsfree
NONO
R1638, R1639 and C1637 are defective.
defective.
microphone are defective. Or earpiece is in a
poor contact with JK1600 and socket.
3. Power dose not turn on.
Is the voltage of the battery 3.6 V or more?The battery is dead, defective, or deteriorated.
YES
Is 3.6 V or more on TP1200?The battery terminal CN1200 is mounted
YES
Is 3.6 V or more on TP1211?Fuse FS1200 is blown, resistance R1219 is
YES
Does MCLK (R760) oscillate at 13 MHz?IC400 and peripheral circuits are defective.
YES
Is 1.5 V applied to TP1235 when the Power key
is pressed?
YES
Is 1.5 V supplied from TP1003?IC1204 is defective or mounted improperly.
YES
Is 32.768kHz supplied from RTCCLK
(TP1006)?
YES
NO
NO
improperly or in poor contact.
NO
defective, or power amplifier IC300 is defective.
NO
IC1200 and Q1210 are defective or mounted
NO
improperly.
NO
IC1000 and X1000 are defective or mounted
NO
improperly.
IC1000, IC1100 and IC1200 are defective or
mounted improperly.
2 – 26
Page 35
CONFIDENTIAL
4. Battery does not charge/Charging does not complete.
4.1. Battery does not charge.
802SH
When the AC charger is connected, is the voltage of TP1301 higher than that of the battery?
YES
Is 7.0 V or lower on TP1301?The AC charger is defective.
YES
Is the voltage of TP1204 is higher than that of
the battery?
YES
Does the handset (phone) turn on?Go to the section “3. Power dose not turn on.”
YES
Is the voltage of TP1211 is higher than that of
the battery?
YES
The AC charger is defective. CN1300 is
NO
mounted improperly or in poor contact.
NO
Q1212, IC1201, R1200, R1201, R1261, C1241
NO
and C1200 are defective.
NO
(see page 2-26)
Is the red LED (LED1200) flashing?IC1200 is defective,
NONO
YES
Is the ambient temperature between 5 and
35°C?
YES
IC501 and IC1200 are defective or mounted
improperly.
and charge parameter data is corrupted
Temperature abnor-
NO
mality.
Is the resistance between TP1207 and GND
(TP1209) 82 k ohms?
YES
S terminal of the Li-Ion battery is defective.
NO
CN1200 is in poor contact.
LED1200 and R1248 are defective.
4.2. Charging does not complete.
Is 4.2 V or more on TP1211?Is the temperature of the front cabinet (key
YES
Is 4.2 V or more on TP1211 for over 30 minutes?
YES
Is the temperature of the front cabinet (key
side) below 35°C?
YES
Charge parameter data is corrupted.
NONO
side) below 35°C?
YES
Is 5.0 V or lower on TP1301?Go to the section
YES
The Li-Ion battery is defective, charge parameter data is corrupted, or IC1200 is defective.
Charging time depends on handset (phone)
NO
use, or the degree of the battery deterioration.
(Wait for more than 30 seconds.)
Depending on the temperature, charging may
NO
take longer.
Depending on the
temperature, charging may take longer.
NO
“4.1. Battery does not
charge.”
2 – 27
Page 36
802SH
5. System settings are reset.
CONFIDENTIAL
Is TP1217 at high level (2.75 V) when the
Power key is pressed with 3.7 V applied to the
battery terminals (VBATT:TP:1200, TP1201,
Is 1.8 V applied to TP1231?
NONO
Is 2.75 V applied to TP1232,TP1233 and
TP1234?
and TP1202)?
YES
YES
IC1200 is defective.
Is the resistance between GND (TP1210) and
TP1207 82 k ohms?
YES
Is there conduction between the battery termi-
NONO
nals and TP1207?
YES
IC1200 or the battery is defective.
Is the USIM card recognised?Connection to the USIM card is instantaneously
YES
Are the battery terminals clean?Connection to the battery terminal is instanta-
YES
NO
interrupted.
NO
neously interrupted.
The software has a problem, or IC1100 parts
are defective.
Go to the section
“3. Power dose not
turn on.”
(see page 2-26)
Battery terminal
(CN1200) is mounted
improperly.
6. Clock settings are reset.
Is 1.8 V applied to TP1223 with 3.7 V applied to
the battery terminal (TP1200)?
YES
Is 1.0 V or more on TP1226 with the battery terminal (TP1200) disconnected?
YES
Is 1.0 V or more on TP1223 with the battery terminal (TP1200) disconnected?
YES
Is 1.5 V applied to TP1003 with 3.7 V applied to
the battery terminal (TP1200)?
IC1206, C1239 and R1247 are defective or
NO
mounted improperly.
Is the voltage of the back-up battery 1.0 V or
NONO
more?
The back-up battery is
defective or deteriorated, or earth short
circuit.
YES
Is 1.0 V or more on TP3019?The back-up battery is
NO
mounted improperly.
The flexible PWB is
broken
YES
CN3001 and CN1501 are defective, or the thin
coaxial is broken.
IC1204 or peripheral circuits are defective or
NO
short-circuited. IC1206 is defective.
IC1204 is defective or mounted improperly
NO
IC1000 is defective
YES
2 – 28
Page 37
7. Vibrator does not work.
CONFIDENTIAL
802SH
Is 3.0 V on TP1609 when the vibrator is
removed and then activated?
YES
At this time, is 1.6 V or more on IC1601 pin 1?IC1600 is defective.
NONO
IC1601, CA1609, and D1600 are defective,
mounted improperly, or short-circuited
Is 3.0 V on TP1609 when the vibrator is fixed
and then activated?
YES
Vibrator is defective.
NO
The vibrator is defective, or there is clogging
caused by foreign objects.
8. Speaker does not work.
• When both voice and ring tones are not heard from the speaker, check the items of 8.1.
• When ring tones are heard from the speaker but voice is not, check the items of 8.2.
• When voice is heard from the speaker but ring tones are not, check the items of 8.3.
8.1. Both voice and ring tones are not heard from the speaker.
Is the speaker connector in contact with the
other speaker connector CN2004 on the SD
PWB?
YES
Is the impedance between speaker terminals
approx.8 ohms?
YES
Is there conduction between pin 1 of the
speaker connecter CN2004 and R2016 and
between the pin 2 and R2019?
YES
Do R2012 and R2018 have an impedance of 1
ohm?
YES
Is there conduction between R2012 and
TP1611 and between R2018 and TP1608?
Poor contact at the connector.
NO
Speaker parts are defective.
NO
The connector CN2004 is soldered improperly
NO
or the PWB is defective.
Or R2019 and R2016 are defective.
R2012 and R2018 are defective.
NO
Poor contact or soldering between the SD PWB
NO
socket CN2000 and the socket connected to
the SD P.W.B Connect FPC, or between the
socket connected to the SD P.W.B Connect
FPC and the main PWB socket CN1500. Or the
PWB is defective..
YES
YES
IC1603, C1632, R1613, R1614 and R1646 are
defective.
YES
Is signal sent to R1646?Is the battery voltage applied to R1656?
NO
Are signals sent to C1621 and C1622?Is the battery voltage applied to R1607? Also is
YESNO
Also is the voltage 2.9 V applied to R1645?
NOYES
the voltage 1.8 V applied to R1602 and 2.9 V to
R1606 and R1609?
YESNO
C1621, C1622, C1625, R1617, R1619, R1620
and IC1600 are defective.
The main PWB or the power supply system is
defective.
2 – 29
The main PWB or the
power supply system
is defective.
IC1600 is defective.
Page 38
802SH
CONFIDENTIAL
8.2. Ring tones are heard from the speaker but voice is not.
Is signal sent to R1612?IC1600 is defective.
NO
YES
IC1200 is defective.
8.3. Voice is heard from the speaker but ring tones are not.
Is the volume set to zero?Is sound heard after turning up the volume?OK.
NO
Is clock sent to R1673?R1673 is defective.
NO
IC1200 is defective.
YESYES
NO
YES
Or IC1600 is defective.
9. The display does not appear on Display.
Is the flexible PWB of the display securely
locked to CN3005?
Is 2.9 ± 0.1 V applied to TP3026 and R3064?
Is 1.85 ± 0.1 V applied to TP3027, R3046 and
NO
R3047?
YES
Is the waveform from R3018 a 6.5 MHz pulse
wave?
YES
Is the waveform from RA3010, RA3011,
RA3012, RA3013, R3017, and R3024 a pulse
NO
wave?
YES
The display parts are
not mounted properly.
tive or not set; the
PWB is defective; the
battery needs to be
charged; the thin
coaxial cable socket is
mounted improperly or
broken; the main PWB
is defective; R3019 is
mounted improperly;
or the display PWB is
defective.
RA3010, RA3011,
RA3012, RA3013,
R3017 and R3024 are
defective or mounted
improperly.
Is the voltage on C3102 between -5.2 V and
-4.9 V?
Is the voltage on C3103 between 9.5 V and
10.4 V?
YES
Is the waveform sent from RA3014, RA3015,
R3089, R3091, R3093 and R3095?
YES
CN3005 socket parts are defective, or the display PWB pattern is broken
2 – 30
IC3008, C3102 and
NO
C3103 are defective
or mounted improperly.
IC3008, RA3014,
NO
RA3015, R3089,
R3091, R3093 and
R3095 are defective
or mounted improperly.
Page 39
(From page 2-30)
A
CONFIDENTIAL
802SH
Is 3.2 V or more applied to TP3004?The thin coaxial cable is broken, or the thin
YES
Is the waveform of TP3002 a rectangular
wave?
YES
IC3000 is defective.
NO
coaxial cable socket is in poor contact.
R3008A is mounted improperly, or the display
NO
PWB and the main PWB are defective.
10. Camera does not operate.
The camera does not operate. Enter the test
mode.
Replace the camera module to a properly working one, and activate the camera.
Is the image through the camera lens properly
displayed?
NO
Replace the SD PWB to a properly working
one, and activate the camera.
YES
The camera module is defective.
Is the image through the camera lens properly
displayed?
NO
Replace the the flexible PWB connected to the
SD PWB to a properly working one, and activate the camera.
Is the image through the camera lens properly
displayed?
NO
Replace the main PWB to a properly working
one, and activate the camera.
Is the image through the camera lens properly
displayed?
YES
YES
YES
The SD PWB is defective.
The SD P.W.B. connect FPC is defective.
The main PWB is defective.
2 – 31
Page 40
802SH
11. Sub Camera does not operate.
Replace the display PWB to a properly working
one, and activate the sub camera.
CONFIDENTIAL
Is the image through the sub camera lens properly displayed?
NO
Replace the thin coaxial to a non-defective one,
and activate the sub camera.
Is the image through the sub camera lens properly displayed?
NO
Replace the main PWB to a properly working
one, and activate the sub camera.
Is the image through the sub camera lens properly displayed?
NO
The display PWB is defective.
YES
YES
YES
The display PWB is defective. Find the cause.
The thin coaxial is defective.
The main PWB is defective.
12. The display backlight does not turn on.
Is fuse FS2001 mounted properly, and is there
conduction?
YES
Is the voltage applied to FS2001 when the voltage is applied to the battery terminals?
YES
Is the LED FPC unit properly soldered to
TP3008 and TP3009?
YES
Is 10 - 16 V sent to TP2001?IC2005, L2001, D2000, D2002, R2008, C2019,
YES
Is 10 - 16 V sent to TP3025?CN2000 and CN3001 are defective, mounted
YES
LED is defective. LED FPC unit is defective.
IC2005 is defective.
FS2001 is mounted improperly, or the fuse is
NO
blown.
CN1501 and CN2000 are in poor contact with
NO
the flexible PWB, or the flexible PWB is broken.
The LED FPC unit is soldered improperly.
NO
NO
C2009 and C2012 are defective or mounted
improperly.
NO
improperly, or in poor contact. The thin coaxial
is broken.
2 – 32
Page 41
13. The Key backlight does not turn on.
CONFIDENTIAL
802SH
Does the power turn on?Go to the section "3. Power dose not turn on."
YES
Do all the Key backlight LEDs remain off?The disabled LEDs are defective. Otherwise,
YES
Is there 2.75 V of electric potential difference
between both ends of R1046 when trying to
turn on the Key backlight?
YES
Is the voltage 0 V on CN1000 pin 18?Q1002 is defective or mounted improperly.
YES
CN1000 is defective or mounted improperly.
The key FPC unit is broken or in poor contact.
NO
(see page 2-26)
NO
the resistances corresponding to the disabled
LEDs are mounted improperly.
IC1000 is defective or mounted improperly.
NO
NO
14. Mobile Light does not turn on.
Is fuse FS2002 mounted properly, and is there
conduction?
YES
Is the voltage applied to FS2002 when the voltage is applied to the battery terminals?
YES
Try the white light and see whether only the red
turns on or none does.
None does.
Only the red
turns on
FS2002 is mounted improperly, or the fuse is
NO
blown.
CN1501 and CN2000 are in poor contact with
NO
the flexible PWB. Otherwise, the flexible PWB
is broken.
Is the voltage 4.2 V or lower on TP2000?IC2005 and LED2005
YES
IC2005, Q2005, L2003, D2004, R2009 and
C2007 are defective or mounted improperly.
NO
are defective or
mounted improperly.
IC2005 and LED2005 are defective or mounted
improperly.
15. Out-of-range appears and no transmission/reception is available.
In the Japan mode (W-CDMA), “out-of-range” appears, and no transmission/reception is available.
[Reception system]
Is the system setting in the network settings is
set to “Auto” or “3G”?
Is the USIM inserted?Insert the USIM.
B
YES
YES
Set the system setting to “Auto” or “3G”.
NO
NO
C
(To page 2-34)
2 – 33
B
Page 42
802SH
(From page 2-33)
C
CONFIDENTIAL
Does Error occur when the command VERS =
1 is entered? (*1)
NO
YES
The file system or SRAM is defective.
Use the wire method for measurement.
In the test mode, can synchronisation be established with a simulator, etc.? (ANT terminal
YES
D
input: -90 dBm)
Use the PUCA command. (*2)
NO
In mandatory reception mode (*3), is MCLK
output sent correctly?
YES
In mandatory reception mode (*3), is the RSSI
value normal?
VCXO circuit or IC400 is defective.
NO
Are the appropriate signals for SP015, SP016,
NONO
SP017, and SP018 displayed on an oscillo-
FL001 and IC400 or
PWB are defective.
scope?
YESYES
IC1400 or PWB is defective.IC1400 or PWB is defective.
*1: The command input procedure will be described later.
*2: Check both “Yes” and “No” items when the PUCA command is not available due to the lack of a simulator (such as MT8820A made by Anritsu)
or other necessary devices.
*3: The command input procedure will be described later.
[Transmission system]
Use the PUCA command. (*2)
Are the appropriate signals for SP001, SP002,
D
IC1400 is defective.
NO
SP003, and SP004 displayed on an oscilloscope?
YES
Is the transmission frequency correct?Is the voltage approx. 1 V on both ends of
YESNO
Is the transmission waveform normal?
(At maximum output, ACLR ± 5 MHz is – 34 dBc
NOYES
C710?
IC700 is defective.
NO
or less, occupied bandwidth is 4.3 MHz or less,
and modulation accuracy is 12% or less.)
YES
Is the output level is correct?
(21 to 25 dBm, at maximum output)
YESYES
At maximum output, is the voltage on IC630 pin
NONO
1 acceptable (approx. 2.6 V)?
The aerial circuit and parts are defective.At maximum output, is the voltage 3 V or more
on both ends of C627?
YES
FL001 and IC700 or PWB are defective.
IC400 is defective.
IC630 or IC1200 is
defective.
IC630 or IC620 is
NO
defective.
2 – 34
Page 43
CONFIDENTIAL
Additional information 1: Out-of-range display for W-CDMA
<Setting examples for MT8820A>
Additional information 2: Out-of-range display for W-CDMA
1) VERS command
<Start the test programme.>
VERS = 1
<Check the response.>
2) PUCA command
<Start the test programme.>
MODE=4
WWDL=0
WWDL=1
WWDL=2
WRST=1
PUCA = 1,10837,0,2,5,8,15
(* When MT8820A is used, set up the measurement equipment according to the setting examples for MT8820A.)
<Measurement.>
PUCA = 0 (Measurement is complete.)
WRST = 0
POFF
<Turn off the power.>
3) Mandatory reception mode
<Send CW, 2167.4 MHz from SG.>
<Start the test programme.>
MODE=4
WWDL=0
WWDL=1
WWDL=2
WRXC=10832
TCMP=2,0
RXPW=0
<Check RSSI.>
WRST = 0 (Measurement is complete.)
POFF
<Turn off the power.>
Power measurementOn Average count 1
Frequency ErrorOn Average count 1
Occuupied BandwidthOn Average count 1
Specturm Emission MaskOn Average count 1
Adjacent Channel PowerOn Average count 1
Modulation AnalysisOn Average count 1
Peak Code Domain ErrorOn Average count 1
BEROn
BLEROff
CONFIDENTIAL
2 – 36
Page 45
CONFIDENTIAL
In the overseas mode (GSM), “out-of-range” appears, and no transmission/reception is available.
Is the system setting set to “Auto” or “GSM”?Change the setting in the network settings to
YES
Is the USIM inserted?Insert the USIM.
[Reception system]
YES
Are 4 reception bars displayed?
* Set the BCCH/TCH level of a simulator to -80
dBm in EGSM band.
NO
Is the voltage approx. 2.75 V applied to VCCA/
VCCB line?
YES
Is the EGSM band received signal sent to
IC100 pins 4 and 5?
NO
Is the EGSM band received signal sent from
FL001 pin 1?
NO
s the EGSM band received signal sent to
FL001 pin 7?
NO
Is the EGSM band received signal sent to
FL003 pin 3?
NO
CN1300 is defective.
NO
NO
YES
NO
YES
YES
YES
YES
“Auto” or “GSM”.
E
IC1000, IC1200 and Main PWB-A are defective.
IC100, IC101 and IC1000 are defective.
FL110 is defective.
FL001 is defective.
FL003 is defective.
802SH
[Transmission system]
E
Does IC100 oscillate at the frequency of the
EGSM band transmitted signal?
YES
Is the IQ signal sent to IC100 pins 49, 50, 51,
and 52?
YES
Is the EGSM band transmitted signal sent to
IC300 pin 5?
YES
Is the EGSM band transmitted signal sent to
FL001 pin 13?
YES
Is the EGSM band transmitted signal sent to
FL003 pin 1?
YES
Is the EGSM band transmitted signal sent to
FL003 pin 3?
YES
CN1300 is defective.
IC100, IC400, X770 and IC1000 are defective.
NO
IC100 and Main PWB-A are defective.
NO
IC100 and FL330 are defective.
NO
IC300 and IC1200 are defective.
NO
FL001 is defective.
NO
FL003 is defective.
NO
2 – 37
Page 46
802SH
CONFIDENTIAL
In the overseas mode (DCS/PCS), “out-of-range” appears, and no transmission/reception is available.
Is the system setting set to “Auto” or “GSM”?Change the setting in the network settings to
YES
Is the USIM inserted?Insert the USIM.
[Reception system]
YES
Are 4 reception bars displayed?
* Set the BCCH/TCH level of a simulator to -80
NO
NO
YES
“Auto” or “GSM”.
F
dBm in DCS (PCS) band.
NO
Is the voltage approx. 2.75 V applied to VCCA/
VCCB line?
YES
Is the DCS (PCS) band received signal sent to
IC100 pins 13 and 21 (1 and 2)?
NO
Is the DCS (PCS) band received signal sent
from FL001 pin 2 (3)?
NO
Is the DCS (PCS) band received signal sent to
FL001 pin 7?
NO
Is the DCS (PCS) band received signal sent to
FL003 pin 3?
NO
YES
YES
YES
YES
IC1000, IC1200 and Main PWB-A are defec-
NO
tive.
IC100, IC101 and IC1000 are defective.
FL100 (FL120) is defective.
FL001 is defective.
FL003 is defective.
CN1300 is defective.
[Transmission system]
F
Does IC100 oscillate at the frequency of the
DCS (PCS) band transmitted signal?
YES
Is the IQ signal sent to IC100 pins 49, 50, 51,
and 52?
YES
Is the DCS (PCS) band transmitted signal sent
to IC300 pin 1?
YES
Is the DCS (PCS) band transmitted signal sent
to FL001 pin 12?
YES
Is the DCS (PCS) band transmitted signal sent
to FL003 pin 1?
YES
Is the DCS (PCS) band transmitted signal sent
to FL003 pin 3?
YES
CN1300 is defective.
IC100, IC400, X770 and IC1000 are defective.
NO
IC1000 and Main PWB-A are defective.
NO
IC100 and FL331 are defective.
NO
IC300 and IC1200 are defective.
NO
FL001 is defective.
NO
FL003 is defective.
NO
2 – 38
Page 47
16. SD memory card is not recognised.
CONFIDENTIAL
802SH
Prepare the SD memory card. [*1][*1] Use the specified, formatted SD card for 802SH.
It does not matter if data exists or not.
Put the SD memory card. Is it recognised?SD memory card is defective.
NO
Check for proper fit of CN2001. Is there any
problem?
YES
Is 2.9 V applied to TP2027?IC2001 is defective.
YES
Are signals sent to R2000, R2001, R2002,
R2003 and R2022?
NO
Are signals sent to R1528, R1529, R1530,
R1531, R1532 and R1533?
NO
YES
NO
NO
YES
YES
CN2001 has poor fit.
CN2001 is defective.
The SD PWB or its flexible PWB is defective.
Otherwise, CN2000 and CN1500 are defective.
IC1500 is defective.
17. Music on SD memory card cannot be played.
[Music is not heard through the headphones]
Is music heard from the speaker?The headphones are defective, JK1600 is
NO
Is the audio waveform sent to TP1605 and
TP1606?
NO
Are signals sent to R1625 and R1626?C1629, C1630, C1671, C1672, R1625, R1626,
NO
Is the rectangular wave is sent to R1565,
R1571, and R1572?
NO
IC1500 is defective.
YES
YES
YES
YES
defective, or the headphone socket fails to be
detected. C1674, C1675, L1600, and L1601
are defective.
The headphones are defective, JK1600 is
defective, or the headphone socket fails to be
detected. C1674, C1675, L1600, and L1601
are defective.
Q1601 and Q1602 are defective.
IC1600 is defective.
2 – 39
Page 48
802SH
18. USIM card is not recognised.
CONFIDENTIAL
Is the USIM card inserted and securely locked?The USIM card is not properly inserted.
YES
Is the USIM card recognised when inserted to a
properly working handset (phone)?
YES
Is “Insert SIM Card” displayed when the power
is turned on without the USIM card?
YES
Is the voltage 3.0 V on TP1218 and TP1219?IC1200 is defective.
YES
Does R1232 oscillate?IC1000, IC1200, and R1232 are defective or
YES
NO
USIM card is defective.
NO
The software has a problem.
NO
NO
NO
mounted improperly.
IC1000, IC1200, R1230, R1231 and R1232 are
defective or mounted improperly.
19. Bluetooth communication is impossible.
A connection cannot be established via Bluetooth.
Is the voltage approx. 2.9 V applied to TP1021?IC1002 is defective.
YES
TP1022 (RESET signal)always at “High”?IC1000 is defective.
YES
Are pulse signals sent to TP1016
(BT_UARTTX signal)?
YES
NO
NO
IC1000 is defective.
NO
IC1001 is defective.
Phone can be connected to Bluetooth headset,but sound is not heard.
Is the signal waveform sent to TP1004 (PCMDATB)?
YES
Is the signal waveform sent to TP1005 (PCMDATA)?
YES
IC1000 is defective.
NO
IC1001 is defective.
NO
IC1000 is defective. Or IC1001 is defective.
2 – 40
Page 49
CONFIDENTIAL
Phone802SHService ManualService ManualMarketE
CHAPTER 3. DISASSEMBLY AND REASSEMBLY
[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.
Sensor, Moisture
(Small)
802SH
Standard position:
Align with the corner of
the label.
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)
• Back Cabinet (Key)/
Front Cabinet (Key)
• Back Cabinet (Display)/
Front Cabinet (Display)
• Hinge Unit9.8 to 11.8 N • cm
The reference value is measured when an electric screwdriver
(HIOS CL4000) is used.
• SOLDERING SPECIFICATION
Soldering iron must be set to 380° 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.
13.8 to 15.7 N • cm
(1.4 to 1.6 Kgf • cm)
(1.0 to 1.2 Kgf • cm)
[Sensor, Moisture (Small)]
Standard position:
Attach within the rib area
on the back cabinet.
[Sensor, Moisture (Large)]
Standard position
Standard
position
Holder, SD PWB
Sensor, Moisture (Large):
Deleted in the middle of
October production.
Back Cabinet
(Display)
Label, Qualcomm
Standard position
Move up to this line.
Attach the cover as
shown.
Standard position
Standard position
To the left reference position on the
front cabinet (Display side).
[Panel, Display/Screw Cover, Display (Bottom)]
Front Cabinet
(Display)
Panel,
Display
Screw Cover, Display (Bottom)
3 – 1
Standard
position
Holder, Hinge
[Label, Qualcomm]
Standard
position
[Holder, Hinge]
No protrusion
from the PWB
Front Cabinet
(Key)
Main PWB-A
Page 50
802SH
Standard
positionJig
Standard
position
Holder,
SD PWB
Spacer,
Speaker Holder
Through-hole
Standard position:
The left and right edges
must be between the
through-hole and the round
land (small).
Round land (small)
Standard position:
Align with the lower
GH
gold-plated line
CDEF
AB
CONFIDENTIAL
Spacer,
Speaker Lead Wire
[Spacer, Speaker Lead Wire]
Frame, BBK Shield
Standard
position:
Do not exceed from the IC's outline.
Do not cover the BBK shield frame.
Attach along with the
lower resist line of the
factory identification
mark ().
Standard position:
Standard
position:
[Spacer, CSP]
Display PWB-B (Rear Side)
SD PWB-C
MAIN PWB-A
IC1000
Spacer, CSP
Standard position:
Align with the BBK
shield frame line.
Standard
position
Holder,
SD PWB
Standard
position
Do not place on
the BBK shield
case cover.
[Spacer, Speaker Holder]
Standard
position
Camera Cushion,
Bottom
[Camera Cushion, Bottom]
Main PWB-A
Thin Coaxial (Earth FPC)
Standard position
To the centre of the marking on
the BBK shield case cover.
No protrusion from the marking.
Standard position:
Attach the connector
along with the centre
line.
Standard position:
Attach along the resist line.
[Tape, Kapton]
Tape, Kapton
3 – 2
Do not get into
the cutout area.
Standard position
To the centre of
the thin coaxial
(Earth FPC)
[Thin Coaxial (Earth FPC)/FPC Retainer Kapton]
FPC Retainer Kapton
Standard position
Do not go beyond
the thin coaxial
(flexible earth)
Page 51
CONFIDENTIAL
Top belt
(A5) x 2
Insert a jig into the gap between the Top belt and back cabinet
(Display side), and slide it to remove the hook A5.
Slide
Back Cabinet
(Display)
Jig
(Use something flat and hard,
for example guitar picks.)
1
2
3
4
4
(B2) x 1
(B1) x 1
Top belt
Front/Back Cabinet
(Key)
Display Holder Unit
Remove the cabinet protection and Top belt.
Remove the socket B1.
Lift and pull off the front/back cabinet (key side).
Remove the hook B2.
1
2
3
4
(B2) x 1
Display PWB-B
Tape, Kapton
Display Holder
Unit
(C4)x1*
(C2)x1
(C2)x1
(C3)x1*
(C1)x2
(C1)x1
Remove the hook C3,
and then the hook C4.
*
Set it
upright.
Pull and set it
upright.
[2] Disassembly and reassembly
• To reassemble, reverse the procedure.
Note that the aerial cover needs to be installed after assembling the
back cabinet (key side).
STEPREMOVALPROCEDUREFIGURE
1Back Cabinet
(Display)
Assembly
1.Battery Cover........
2.Li-Ion Battery.........
3.Screw Cover..........
4.Screw....................
5.Hook.....................
(A1)x1
(A2)x1
(A3)x3
(A4)x6
(A5)x2
1
2
3
802SH
2Display Holder
Assembly
3Display
PWB-B
1.Socket...................
2.Hook.....................
1.Solder....................
2.Flat Cable..............
3.Hook.....................
4.Hook.....................
(A1) x 1
(A2) x 1
(B1)x1
(B2)x2
(C1)x3
(C2)x2
(C3)x1
(C4)x1
4
5
Figure 3
Back Cabinet (Key)
Figure 1
Back Cabinet (Display)
(A4) x 2
M1.4 x 2.8mm
(A3) x 1
Open
(A3) x 2
Figure 2
(A4) x 2
M1.7 x 6.0mm
Figure 4
(A4) x 2
M1.7 x 5.0mm
Figure 5
3 – 3
Page 52
802SH
STEPREMOVALPROCEDUREFIGURE
4Hinge Cabinet1.Screw Cover..........
5Back Cabinet
(Key)
Assembly
For removal of the hinge unit, refer to “Precautions for installing the
thin coaxial” (3-7).
2.Screw....................
3.Hook.....................
1.Screw Cover..........
2.Screw....................
3.Hook.....................
(D1)x2
(D2)x2
(D3)x467
(E1)x2
(E2)x4
(E3)x789
CONFIDENTIAL
(E2)x2
M1.7x5.5mm,
Black
Back Cabinet (Key)
(E2)x2
M1.7x7.5mm
Set it
upright.
(D3)x2
Rotate 90
degrees.
Figure 6
(D3)x2
(D1)x2
(D2)x2
M1.4x2.8mm
Back Cabinet,
Hinge
Jig
(E1)x2
Figure 8
(E3)x2
(E3)x2
Slide
Jig
(E3)x3
Figure 9
Slide
Insert a jig and slide it to remove the hook D3.
Back Cabinet, Hinge
Set it upright
*
90 degrees.
Front Cabinet,
Hinge
* Set it upright as shown and remove the front cabinet (hinge).
Figure 7
3 – 4
Page 53
CONFIDENTIAL
STEPREMOVALPROCEDUREFIGURE
6Aerial Cover1.Screw Cover..........
2.Screw....................
3.Hook.....................
(F1)x1
(F2)x2
(F3)x41011
802SH
Remove the FPC
retainer kapton.
7Main PWB-A1.Hook.....................(G1)x312
8Camera Unit/
Holder
9Key FPC Unit
PWB-E/
Main PWB
Holder
10Hinge Unit/
Speaker
11SD PWB-C1.Hook.....................
1.Socket................... (H1)x113
1.Hook.....................
2.Flat Cable..............
1.Socket................... (K1)x213
2.Socket...................
3.Hook.....................
(J1)x5
(J2)x1
(L1)x3
(L2)x1
(L3)x4
13
14
(F1)x1
(F2)x2
M1.4x1.6mm
Aerial Cover
Figure 10
Pull and set it
upright.
(J2)x1
Camera Unit/
Holder
(H1)x1
(J1)x5
Thin Coaxial
(Earth FPC)
A
Main
PWB-A
(K1)x1
Key FPC Unit PWB-E/
Holder, Main PWB
Figure 13
SD PWB-C
A
(K1)x1
Hinge Unit/
Speaker
Aerial Cover
(F3)x2
Front Cabinet (Key)
Main PWB-A
Cover, External
Connector
(F3)x2
Jig
Figure 11
(G1)x1
Open
Hook(G1)
Insert a small flat head screwdriver and lift off the main PWBA to remove the hook G1.
Minus
Driver
Handsfree
Microphone
Connector
(G1)x2
(L1)x1
(L2)x1
(L3)x4
Holder, SD PWB
(L1)x2
Main PWB-A
Figure 14
Figure 12
3 – 5
Page 54
802SH
CONFIDENTIAL
[3] Precautions for installing the thin coaxial
Attach the connector cover before installing the thin coaxial.
After the installation, leave the connector cover off.
Part CodeDescription
PCOVPA003AFZZCover, Connector
Wire Holder A
Cover,
Connector
Yellow
When routing through the hole
B, straighten the thin coaxial and
continue to make arcs with it.
Hole A
Fit the hooks of the
hinge holder.
Hole B
Hinge Unit
Fix Holder, Hinge
Fit the hooks of the
hinge holder.
Sagging must be
out of the hole B.
Hinge Unit
Position the thin coaxial
(earth FPC) outside the
thin coaxial (cable). Pay
special attention to the
sections "a" and "b".
Adjusting the length, insert the
thin coaxial into the hinge holder.
Hole B
Thin Coaxial
(Earth FPC)
Thin Coaxial
(Cable)
A
a
b
Fix the "A" part and bend the
thin coaxial into an N shape to
insert the hole A. This prevents
twisting of the thin coaxial (cable/earth FPC).
Wire Holder B
Blue
Hinge Unit
The thin coaxial connector
should be routed through the
wire holders A and B
beforehand.
3 – 6
The earth FPC must
be in contact with the
hinge unit.
End face
of the
earth
FPC
The end face of the
must be within this range.
(Keep it inside the hinge.)
Nitoflon
overlap
area
Holder, Hinge
Wiring location:
Align the end face of
the flexible PWB with
the inner surface of
the hinge unit fitting.
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
(S)
(G)
(S)
(G)
1
1
2
2
1
TOP
VIEW
4
ECH8603
8
1
(D)
1
(D)
2
(D)
2
(D)
5
E1
B1
E2
1
TOP
VIEW
3
RN47A4 JEF
5
4
C1,B2
C2
• 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.
Note: Keep the digital input pin connected.
In this unit, the terminal with asterisk mark (*) is (open) terminal which is not connected to the outside.
6 – 23
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