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Sharp 802SH Service Manual

3g(umts)/gsm/gprs phone
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Download this manual See also: User Manual
[1]
Specifications......................................... . ........1-1
[2]
Names of parts....................................... . ........1-3
[3]
List of Menu Functions........................... . ........1-5
[4]
Optional Accessories ............................. . ........1-5
PERFORMANCE CHECK, AND
FIRMWARE UPGRADE
[1]
[2]
Test points.............................................. . ......2-18
[3]
Troubleshooting ..................................... . ......2-25
CHAPTER 3. DISASSEMBLY AND REASSEMBLY
[1]
Servicing Concerns................................ . ........3-1
[2]
Disassembly and reassembly ................ . ........3-3
[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.
SHARP CORPORATION
CONFIDENTIAL
SERVICE MANUAL
3G(UMTS)/GSM/GPRS PHONE
INTERNAL
SELEC-
DESTINATION
MODEL
TION
NAME
CODE
JNJ350BS
B
Hungary
JNJ350CS
C
Switzerland
JNJ350DS
D
Greece
JNJ350ES
E
U.K.
JNJ351ES
EP
U.K. (Prepaid)
JNJ350FS
F
France
JNJ350GS
G
Germany
JNJ351GS
GP
Germany (Prepaid) JNJ350WS
JNJ350HS
H
Netherlands
• 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.
CONTENTS
[1]
[1]
[2]
[3]
[4]
[1]
[2]
MODEL
INTERNAL
MODEL
NAME
JNJ350KS
JNJ350PS
JNJ351PS
JNJ350RS
JNJ350SS
JNJ350TS
JNJ350US
JNJ350ZS
Block diagram ............................................... 4-1
Notes on schematic diagram......................... 5-1
Types of transistor and LED .......................... 5-1
Waveforms of circuit...................................... 5-2
Wiring side of P.W.Board............................. 5-7
Function table of IC ....................................... 6-1
Function table of Display ............................. 6-34
This document has been published to be used
for after sales service only.
The contents are subject to change without notice.
802SH
No. SX423JNJ350/S
802SH
SELEC-
DESTINATION
TION
CODE
K
Austria
P
Portugal
PP
Portugal (Prepaid)
R
Ireland
S
Spain
T
Italy
U
Belgium
W
Sweden
Z
New Zealand

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Summary of Contents for Sharp 802SH

  • Page 1: Table Of Contents

    CHAPTER 2. ADJUSTMENTS, Schematic diagram/ PERFORMANCE CHECK, AND Wiring side of P.W.Board......5-7 FIRMWARE UPGRADE SHARP Programme Support Tool (SPST)..2-1 CHAPTER 6. OTHERS Test points.............2-18 Function table of IC ........6-1 Troubleshooting ..........2-25 Function table of Display ......6-34 CHAPTER 3.

  • Page 2: Servicing Concerns

    Market 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.
  • Page 3 CONFIDENTIAL 802SH PRECAUTIONS FOR USING LEAD-FREE SOLDER Employing lead-free solder 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.

  • Page 4: Chapter 1. General Description

    802SH CONFIDENTIAL Phone 802SH Service Manual Service Manual Market CHAPTER 1. GENERAL DESCRIPTION FOR A COMPLETE DESCRIPTION OF THE OPERATION OF THIS UNIT, PLEASE REFER TO THE OPERATION MANUAL. [1] Specifications General: Quad - band (W-CDMA/GSM 900 MHz/ Sound: 64-polyphonic ring melodies...
  • Page 5 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.

  • Page 6: Names Of Parts

    802SH CONFIDENTIAL [2] Names of parts 1. Earpiece 2. Navigation Keys (Arrow Keys): Moves cursor to highlight a menu item, etc. Up/Down arrow keys: Displays the Contacts List when pressed during stand-by. Left arrow key: Displays the message inbox when pressed during stand-by.
  • Page 7 CONFIDENTIAL 802SH 19. Camera (External Camera) 20. 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. 21. Macro Switch: Switches between normal ( ) and macro ( ) position.

  • Page 8: List Of Menu Functions

    802SH CONFIDENTIAL [3] List of Menu Functions Menu No./ Menu No./ Menu No./ Menu No./ Main Menu Sub Menu1 Main Menu Sub Menu1 1 Games 1 Calendar 2 Screensavers 2 Alarms 1 Games & More 3 Settings 3 Calculator 4 Java...

  • Page 9: Chapter 2. Adjustments

    Market CHAPTER 2. ADJUSTMENTS, PERFORMANCE CHECK, AND FIRMWARE 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”).
  • Page 10 802SH CONFIDENTIAL 1) Setup screen Figure 2 • Click “Next” to proceed. • To cancel the installation, click “Cancel”. 2) Location selection screen Figure 3 • Click “Next” to proceed. • To cancel the installation, click “Cancel”. [Caution] Do not change the folder.
  • Page 11 CONFIDENTIAL 802SH 3) Confirmation screen Figure 4 • Click “Next” to proceed. • To cancel the installation, click “Cancel”. 4) Progress screen Figure 5 • Wait until the installation is completed. • To cancel the installation, click “Cancel”. 2 – 3...
  • Page 12 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 802SH 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.
  • Page 14 4.3. Functions 4.3.1 SHDownLoader 1) Basic functions • SHDownLoader is the updating tool that is supported in Windows 2000/XP and designed for 802SH. • SHDownLoader allows simultaneous updating operation via serial communication for up to 8 handsets (phones). *1 •...
  • Page 15 CONFIDENTIAL 802SH 2) - 3. Port field Figure 13 1. Port Name: The (logical) port name appears. 2. Connect: Execute a selected function for the port only. 3. Select Function: Select a function for the port only. 4. Stop: Terminate an ongoing operation for the port only.
  • Page 16 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.
  • 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”.
  • Page 18 802SH CONFIDENTIAL <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).
  • Page 19 CONFIDENTIAL 802SH 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).
  • Page 20 802SH CONFIDENTIAL [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) dis- play.
  • Page 21 CONFIDENTIAL 802SH 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.
  • Page 22 802SH CONFIDENTIAL 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.
  • Page 23 CONFIDENTIAL 802SH Appendix 1: Handset (Phone) information IMEI Software Version Country code: Provider name 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 Figure 29 At the start-up of SHPwdReset, the above window prompts you to connect a handset (phone) (ME).
  • Page 24 802SH CONFIDENTIAL 2. COM port settings window Figure 30 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).
  • Page 25 CONFIDENTIAL 802SH 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.

  • Page 26: Test Points

    802SH CONFIDENTIAL [2] Test points Main PWB φ Checker Ref. Name Output Input Function Remarks → TP1002 BANDSEL_1 IC1000 Band switching Back-up → TP1003 VRTC15 IC1204 IC1000 RTC 1.5 V power supply → TP1004 PCMDATA–B IC1001, IC1000 PCM data IC1200 →...
  • Page 27 CONFIDENTIAL 802SH φ Checker Ref. Name Output Input Function Remarks → TP1219 SIMVCC IC1200 CN1201 Power supply for USIM ↔ TP1220 SIM I/O IC1200 CN1201 USIM data → TP1221 SIM CLK IC1200 CN1201 USIM clock → TP1222 SIM RESET IC1200...

  • Page 28: Front Side

    802SH CONFIDENTIAL MAIN PWB-A MAIN PWB-A (FRONT SIDE) (REAR SIDE) MIC200 MIC201 TP1234 TP1608 TP1601 TP1800 TP1611 TP1216 TP1606 TP1215 TP1602 TP1604 TP1605 TP1607 TP1400 TP1024 TP1013 TP1002 VIB1601 VIB1600 TP1237 TP1004 TP1007 TP1504 TP1236 TP1012 TP1609 TP1023 TP1005 TP1011...
  • Page 29 CONFIDENTIAL 802SH Display PWB φ Checker Ref. Name Output Input Function Remarks → TP3002 VDON IC1500 IC3000 VD-LINK ON/OFF setting → TP3003 LCDCLK IC1500 IC3000 Display clock (6.5 MHz) → TP3004 VBATIB CN1200, Handset (Phone) power supply IC1202 (BB) →...
  • Page 30 802SH CONFIDENTIAL φ Checker Ref. Name Output Input Function Remarks → TP3066 PCLK IC1500 Sub camera clock CAMERA → TP3067 I2CCLKA IC1500 I2C clock CAMERA ↔ TP3068 I2CDATA IC1500 I2C data CAMERA TP3055 TP3054 DISPLAY PWB-B (FRONT SIDE) TP3036 TP3031...
  • Page 31 CONFIDENTIAL 802SH SD PWB φ Checker Ref. Name Output Input Function Remarks → TP2000 VPLUS2 IC2005 LED2005 Three-colour LED anode power supply (green & blue) → TP2001 VPLUS1 IC2005 IC2005 Display backlight LED boost out- put (+) → TP2003 VDD3...
  • Page 32 802SH CONFIDENTIAL SD PWB-C (FRONT SIDE) TP2023 TP2018 TP2019 TP2020 SD PWB-C (REAR SIDE) TP2009 TP2000 TP2010 TP2011 TP2012 TP2013 TP2022 TP2005 TP2001 TP2030 TP2029 TP2025 TP2028 TP2003 TP2021 TP2004 TP2007 TP2006 TP2027 Figure 36 TEST POINT 2 – 24...

  • Page 33: Troubleshooting

    CONFIDENTIAL 802SH [3] Troubleshooting No voice is heard and playback is impossible. See page 2-25 Voice transmission/recording is impossible. See page 2-26 Power dose not turn on. See page 2-26 Battery does not charge/Charging does not complete. See page 2-27 System settings are reset.
  • 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 Is 2.2 V or more applied to C1673? C1673 or IC1200 is TP1603? defective. C1633, C1634, R1661, IC1200 or microphone R1643, R1648, R1649, R1650, R1651, R1658, are defective.
  • Page 35 CONFIDENTIAL 802SH 4. Battery does not charge/Charging does not complete. 4.1. Battery does not charge. When the AC charger is connected, is the volt- The AC charger is defective. CN1300 is age of TP1301 higher than that of the battery? mounted improperly or in poor contact.
  • Page 36 802SH CONFIDENTIAL 5. System settings are reset. Is TP1217 at high level (2.75 V) when the Is 1.8 V applied to TP1231? Go to the section Power key is pressed with 3.7 V applied to the Is 2.75 V applied to TP1232,TP1233 and “3.
  • Page 37 CONFIDENTIAL 802SH 7. Vibrator does not work. Is 3.0 V on TP1609 when the vibrator is At this time, is 1.6 V or more on IC1601 pin 1? IC1600 is defective. removed and then activated? IC1601, CA1609, and D1600 are defective, mounted improperly, or short-circuited Is 3.0 V on TP1609 when the vibrator is fixed...
  • 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. IC1200 is defective. 8.3. Voice is heard from the speaker but ring tones are not. Is the volume set to zero?
  • Page 39 CONFIDENTIAL 802SH (From page 2-30) Is 3.2 V or more applied to TP3004? The thin coaxial cable is broken, or the thin coaxial cable socket is in poor contact. Is the waveform of TP3002 a rectangular R3008A is mounted improperly, or the display wave? PWB and the main PWB are defective.
  • Page 40 802SH CONFIDENTIAL 11. Sub Camera does not operate. Replace the display PWB to a properly working one, and activate the sub camera. Is the image through the sub camera lens prop- The display PWB is defective. Find the cause. erly displayed? Replace the thin coaxial to a non-defective one, and activate the sub camera.
  • Page 41 CONFIDENTIAL 802SH 13. The Key backlight does not turn on. Does the power turn on? Go to the section "3. Power dose not turn on." (see page 2-26) Do all the Key backlight LEDs remain off? The disabled LEDs are defective. Otherwise, the resistances corresponding to the disabled LEDs are mounted improperly.
  • Page 42 802SH CONFIDENTIAL (From page 2-33) Does Error occur when the command VERS = The file system or SRAM is defective. 1 is entered? (*1) Use the wire method for measurement. In the test mode, can synchronisation be estab- lished with a simulator, etc.? (ANT terminal input: -90 dBm) Use the PUCA command.
  • Page 43 CONFIDENTIAL 802SH Additional information 1: Out-of-range display for W-CDMA <Setting examples for MT8820A> Parameter group Parameter Setting Remarks Common Call Processing Test Loop Mode UL Frequency 9887ch 1977.4MHz Measurement-dependent DL Frequency 10837ch 2167.4MHz Measurement-dependent Frequency Separation 190MHz Input Level 25dBm (at maximum output)
  • Page 44 802SH CONFIDENTIAL Parameter group Parameter Setting Remarks Rx Measurement Setup Parameter Bit Error Rate Number of Sample 10000 bit BER Upper Limit Measurement Input RF Loopback Ext.BER.Input Polarity Not used Ext.BER.Input Clock Not used Voice Channel Not used Block Error Rate...
  • Page 45 CONFIDENTIAL 802SH 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 “Auto” or “GSM”. Is the USIM inserted? Insert the USIM.
  • 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 “Auto” or “GSM”. Is the USIM inserted? Insert the USIM.
  • Page 47 802SH 16. SD memory card is not recognised. 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.
  • Page 48 802SH CONFIDENTIAL 18. USIM card is not recognised. Is the USIM card inserted and securely locked? The USIM card is not properly inserted. Is the USIM card recognised when inserted to a USIM card is defective. properly working handset (phone)? Is “Insert SIM Card”...

  • Page 49: Servicing Concerns

    CONFIDENTIAL 802SH Phone 802SH Service Manual Service Manual Market 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. Sensor, Moisture (Small) 2.
  • Page 50 802SH CONFIDENTIAL Standard position Standard position: The left and right edges Through-hole must be between the Standard Spacer, through-hole and the round position Speaker Holder land (small). Round land (small) Standard position: Align with the lower gold-plated line Spacer, Holder,...
  • Page 51 CONFIDENTIAL 802SH [2] Disassembly and reassembly (A5) x 2 • To reassemble, reverse the procedure. Back Cabinet Note that the aerial cover needs to be installed after assembling the (Display) back cabinet (key side). STEP REMOVAL PROCEDURE FIGURE Back Cabinet 1.Battery Cover..
  • Page 52 802SH CONFIDENTIAL STEP REMOVAL PROCEDURE FIGURE Hinge Cabinet 1.Screw Cover..(D1)x2 (E2)x2 2.Screw....(D2)x2 Back Cabinet (Key) M1.7x5.5mm, 3.Hook..... (D3)x4 Black Back Cabinet 1.Screw Cover..(E1)x2 (Key) 2.Screw....(E2)x4 Assembly 3.Hook..... (E3)x7 For removal of the hinge unit, refer to “Precautions for installing the thin coaxial”...
  • Page 53 CONFIDENTIAL 802SH STEP REMOVAL PROCEDURE FIGURE Aerial Cover 1.Screw Cover..(F1)x1 Remove the FPC 2.Screw....(F2)x2 retainer kapton. 3.Hook..... (F3)x4 Main PWB-A 1.Hook..... (G1)x3 Thin Coaxial Camera Unit/ (Earth FPC) Camera Unit/ 1.Socket....(H1)x1 Holder Holder Key FPC Unit 1.Hook.....

  • Page 54: Precautions For Installing The Thin Coaxial

    802SH CONFIDENTIAL [3] Precautions for installing the thin coax- Attach the connector cover before installing the thin coaxial. Yellow Wire Holder A After the installation, leave the connector cover off. When routing through the hole B, straighten the thin coaxial and...
  • Page 55 CONFIDENTIAL 802SH – MEMO – 3 – 7...

  • Page 56: Chapter 4. Diagrams Block Diagram

    802SH CONFIDENTIAL 802SH CHAPTER 4. DIAGRAMS [1] Block diagram 2, 13, 66~69, 76, 77, 30, 42~44, 52~58, 64~68, 75~80, 86, 92, 94, 95, 108, 88~92, 111, 112, 115, 138, 143, 148, 154, 191, 193, 212, 223, IC1400 IC1000 IC1100 IC1101...
  • Page 57 802SH CONFIDENTIAL 802SH FL400 FL420 9, 10 RXIA/RXIB To IC1400 RXQA/RXQB 7, 8 [W-CDMA RF] Rx_IF AMP Rx AGC AMP I/QDEM Rx LPF fIF_Rx=190MHz VDD_B GLNA /2 0 GAIN 2, 27, 29 TOL. TUNE CTRL 31, 33, 40~45 KILLER FL002...

  • Page 58: Chapter 5. Schematic Diagram And Wiring Side Of P.w.board

    802SH CONFIDENTIAL Phone 802SH Service Manual Service Manual Market CHAPTER 5. SCHEMATIC DIAGRAM AND WIRING SIDE OF P.W.BOARD [1] Notes on schematic diagram • The voltage of each section is obtained by measuring between the section and chassis using a digital multimeter [handset (phone) out •...

  • Page 59: Waveforms Of Circuit

    CONFIDENTIAL 802SH [3] Waveforms of circuit C001 EGSM (Talking) C331 EGSM (Talking) SP032 EGSM·DCS·PCS (Stand-by) (CH1=1V, 1ms/div) (CH1=1V, 1ms/div) (CH1=1V, 1ms/div) C002 DCS (Talking) C331 DCS/PCS (Talking) SP032 EGSM·DCS·PCS (Out-of-range) (CH1=1V, 1ms/div) (CH1=1V, 1ms/div) (CH1=1V, 200ms/div) C003 DCS (Talking) R213 (IC2100 side) EGSM/DCS/PCS (Talking)
  • Page 60 802SH CONFIDENTIAL SP001 TXIA TP1023 RF_CLKREQ (Talking) SP029 TX_ON (Talking) (CH1=1V, 1s/div) (CH1=1V, 1s/div) (Transmitting W-CDMA modulated waves) SP002 TXIB (Transmitting W-CDMA modulated waves) (CH1, CH2=200mV, 10µs/div) SP023 RX_ON (Stand-by) (CH1=1V, 1s/div) SP015 RXIA (Receiving W-CDMA modulated waves) SP016 RXIB...
  • Page 61 CONFIDENTIAL 802SH C1031 MCLK (Talking) R1522 CAMCLK (Camera is active) R1572 BICK (Playing Music) (CH1=1V, 80ns/div) (CH1=1V, 80ns/div) R1571 LRCK (Playing Music) R1565 ADSDO (Playing Music) (CH1, CH2, CH3=2V, 2µs/div) TP1800 BECLK (Sending video call image) TP1006 RTCCLK (Power ON) (CH1=2V, 20ns/div) (CH1=1V, 20µs/div)
  • Page 62 802SH CONFIDENTIAL R1041 M_I2CCLK (Display is turned on) TP1305 USBDM (Connected to PC) RA1018 HSSLTXCLK (Talking) R1042 M_I2CDAT (Display is turned on) TP1306 USBDP (Connected to PC) (CH1=1V, 80ns/div) (CH1, CH2=2V, 2µs/div) (CH1, CH2=2V, 200ns/div) RA1018 HSSLTX (Talking) (CH1=1V, 400ns/div)
  • Page 63 CONFIDENTIAL 802SH R1506 LEDLD (Backlight ON: Key is pressed) L3009 VTX1DP (Display is turned on) Pressure-welded flexible PWB of sub camera R1503 SECLK (Backlight ON: Key is pressed) L3010 VTX1DN (Display is turned on) PCLK R1504 SEDO (Backlight ON: Key is pressed)

  • Page 64: Schematic Diagram/Wiring Side Of P.w.board

    802SH CONFIDENTIAL 802SH [4] Schematic diagram/Wiring side of P.W.Board MAIN PWB-A(1/6) RECEPTION SIGNAL TRANSMISSION SIGNAL VDIG275_M VCORE15_M RA1000 RA1001 RA1002 5-11 (1-F) C1013 C1014 C1015 C1016 C1005 C1006 C1007 C1008 C1009 C1010 C1011 C1012 SDDET_N CHGBYPASS_N 5-9 (2-D) RA1003 VMEM18...
  • Page 65 802SH CONFIDENTIAL 802SH MAIN PWB-A(2/6) RECEPTION SIGNAL VDIG275 TRANSMISSION SIGNAL TP1228 TP1213 R1262 330K 5-8 (12-E) TP1217 TP1220 M_I2CDAT 5-9 (3-F) M_I2CCLK C1260 5-17 (6-C) R1266 Q1214 Q1215 EC4403 C EC4404 C PWRRST_N 5-8 (12-C) TP1221 TP1218 5-8 (12-E) ONSWC...
  • Page 66 802SH CONFIDENTIAL 802SH MAIN PWB-A(3/6) VDIG29 RECEPTION SIGNAL SPEAKER SIGNAL SYSCLK1 5-17 (1-A) 5-13 (2-D) VBATIB VBATIB VDIG275 5-8 (12-D) R1554 R1555 LED1503 TP1500 GP2W3240 C1542 R1556 C1525 R1552 TP1501 CLKI DOUT TXD-RC SGND IRDA+IRLED VTRAM25 NRST NIRQ R1509 IC1504...
  • Page 67 802SH CONFIDENTIAL 802SH MAIN PWB-A(4/6) RECEPTION SIGNAL TRANSMISSION SIGNAL SPEAKER SIGNAL C1632 VDIG29 C1683 SUROUNDSW C1650 R1636 0.022 C1677 C1601 0.0047 0.0047 SPATIALIZER C1602 C1678 IC1603 AN12974A AGC STEREO AMP. C1679 0.001 R1660 5-7 (1-B) 100K AGCONOFF AGC ON/OFF AGCDET...
  • Page 68 802SH CONFIDENTIAL 802SH MAIN PWB-A(5/6) RECEPTION SIGNAL TRANSMISSION SIGNAL C222 560P C601 R603 0.01 C223 330P C602 22P(CH) L203 68nH GNDIFLO XOOC VTUNEIF VTUNE GNDRFPLL GNDVCO XOOB TXOHB RXON PHDRFOUT C704 22P(CH) VCCIFVCO VCCIFLO PHDOUT GNDRF GNDIFVCO GNDRFLO TXOHA C703 0.01...
  • Page 69 802SH CONFIDENTIAL MAIN PWB-A(6/6) RECEPTION SIGNAL R151 VDIG275 C156 5-12 (11-A) 0.01 R140 C144 C143 100K 0.068 0.068 GPA6 MICI N GPA7 IC101 GPA5 AB1011 5-8 (7-F) QDATA GSM CODEC QDAT 5-8 (12-E) DACSTR BEARP 5-9 (3-A) 5-9 (3-F) PCMSYN...
  • Page 70 CONFIDENTIAL 802SH MAIN PWB-A IC501 IC620 IC800 IC1204 IC1504 PIN NO. VOLTAGE PIN NO. VOLTAGE PIN NO. VOLTAGE PIN NO. VOLTAGE PIN NO. VOLTAGE PIN NO. VOLTAGE Not Connected 3.84V 2.80V 1.50V 0.00V 1.81V 0.00V 2.15V 1.66V 1.80V 4.20V 2.93V Approx.1.35V...
  • Page 71 802SH CONFIDENTIAL MAIN PWB-A (FRONT SIDE) MIC200 To DISPLAY PWB-B MICROPHONE (REAR SIDE) CN3001 5-25 (3-H) LED1503 INFRARED DORT THIN COAXIAL CABLE (151) HINGE_A HINGE_B MIC200 (107-8) (107-8) MIC201 CN902 C1258 IC1209 CN1501 COAXIAL R1260 R1240 CONNECTOR R1127 C1053 R1121...
  • Page 72 CONFIDENTIAL 802SH MAIN PWB-A (REAR SIDE) BUILT-IN AERIAL BUILT-IN AERIAL TERMINAL ANT901 R901 C902 R1679 L905 5-27 (3-C) C905 R1627 R1545 R1550 L904 FROM R900 Q1602 R1630 IC1401 SD P.W.B. R1548 R1635 CONNECT C1610 C1600 CA1521 FPC PWB-H R1621 C1555...
  • Page 73 802SH CONFIDENTIAL 802SH DISPLAY PWB-B RECEPTION SIGNAL BATTERY FPC VUDIG29 VUDIG18 R3060 PWB-G R3064 VUDIG29 VCCR C3104 C3105 MR SENSOR R3047 VUDIG29 FLIP_R SP-R2 R3050 SP-R2 SP-R1 R3046 SP-R1 SP-L2 SP-L2 C3144 SP-L1 SP-L1 470P TP3007 VCCR 2.2K CN3003 78 79 80...
  • Page 74 802SH CONFIDENTIAL 802SH SD PWB-C CAMERA UNIT PWB-J SPEAKER SIGNAL VBATIB IC2001 R1161D291D SD POWER R2023 CONTROL SDEN C2000 TP2027 VOUT C2001 CN2001 MEMORY CARD CONNECTOR SDPWR R2006 100K SDDAT1 R2004 SDDAT0 R2002 SDCMD VSS(GND) SDCLK SDCLK R2003 CN2003 VDD6 (Vdriver3.1V)
  • Page 75 802SH CONFIDENTIAL EP1000 EARPIECE TP3055 TP3054 DISPLAY PWB-B (FRONT SIDE) TP3005 TP3033 TP3012 TP3004 TP3003 TP3037 TP3032 TP3036 TP3064 TP3031 TP3066 TP3051 TP3056 TP3065 TP3058 TP3061 TP3057 TP3025 TP3067 TP3062 TP3063 TP3068 TP3060 This PWB employs lead-free solder. 5-27 (3-D)
  • Page 76 CONFIDENTIAL 802SH SD PWB-C (FRONT SIDE) R2024 R2026 TP2023 5-27 (2-C) FROM SD P.W.B. CONNECT FPC PWB-H TP2018 CN2001 TP2019 MEMORY CARD CONNTCTOR TP2020 R2003 R2022 R2000 R2006 R2001 This PWB employs lead-free solder. SD PWB-C L2008 (REAR SIDE) R2005...
  • Page 77 802SH CONFIDENTIAL SUB CAMERA UNIT BATTERY FPC PWB-D PWB-G 5-25 (5-G) To DISPLAY CN3003 PWB-B (REAR SIDE) BAT1200 BACK-UP BATTERY To DISPLAY PWB-B (REAR SIDE) 5-25 (3-E) SD P.W.B. CONNECT FPC PWB-H CAMERA UNIT To SD PWB-C To MAIN PWB-A...

  • Page 78: Chapter 6. Others

    CONFIDENTIAL 802SH Phone 802SH Service Manual Service Manual Market CHAPTER 6. OTHERS [1] Function table of IC IC100 (OM5952AET): RECEIVER/TRANSMISSION IC FOR GSM Pin No. Terminal name Input/Output Description of terminal RFHD Input GSM 1,900 MHz RF input RFHC Input...
  • Page 79 802SH CONFIDENTIAL Pin No. Terminal name Input/Output Description of terminal XOOC Input XO input B – Not used In this unit, the terminal with asterisk mark (*) is (open) terminal which is not connected to the outside. RFHA RFHB 1,800 MHz...
  • Page 80 CONFIDENTIAL 802SH Pin No. Terminal name Input/Output Description of terminal GPA1 – Internally connected, high impedance (floating) (Not used) – GPA0 – Internally connected, high impedance (floating) (Not used) DACDAT – Internally connected to earth (pull-down) DACCLK – Internally connected to earth (pull-down) DAC01 –...
  • Page 81 802SH CONFIDENTIAL GPA0 GPA4 GPA6 MCLK GPA3 GPA7 ADSTR PCMUL PCMDL GPA1 GPA2 GPA5 GPDAT PCMCLK PCMSYN DCLK QDAT GPCLK BEARP BEARN IDAT RXSTR DACSTR AUXI1 AUXO2 DAC03 DAC02 DAC01 I2CDAT REXT MICIP DEC3 DEC4 DACCLK RESETB DEC1 DEC2 DACDAT...
  • Page 82 CONFIDENTIAL 802SH IC400 (OM5954ET): RECEIVER IC FOR W-CDMA Pin No. Terminal name Input/Output Description of terminal IFOUTA Output IF output A (balanced) GNDMIX – Earth for RF mixer VCCIF – Supply for IF IFINA Input IF input A (balanced) IFINB...
  • Page 83 802SH CONFIDENTIAL VCCRF INDBYP 2,140 MHz GNDBIAS GNDBYP RFIN RFOUT VCCMIX GNDEME GNDMIX GLNA From Bus MIXINA IFOUTA IFOUTB MIXINB VCCLF GNDLF 190 MHz IFINA IFINB VCCIF GNDIF REFON XOOON CURR. REG. LOGIC RXON VCCBUS IFLOA GNDBUS IFLOB VCCVCO DATA...
  • Page 84 CONFIDENTIAL 802SH IC620 VHIM1820XCP-1L (MAX1820XEBC): DCDC Pin No. Terminal name Input/Output Description of terminal /SKIP Input PWM/Skip-mode input COMP – Compensation Input Output voltage sense input Input External reference input – Earth PGND – Power earth Output Inductor connection BATT...
  • Page 85 802SH CONFIDENTIAL IC700 (OM5955ET): W-CDMA TRANSMITTER IC Pin No. Terminal name Input/Output Description of terminal QINBAR Input Negative quadrature phase input signal Input Positive quadrature phase input signal IINBAR Input Negative in phase input signal Input Positive in phase input signal VCCBB –...
  • Page 86 CONFIDENTIAL 802SH Reconstruction IQ-modulator IF BP RF-mixer and RF buffer filters Filter TXON TXON RECDCI RFBIAS IINBER LPBW TXON OUTBAR GNDRFLO IQGAIN RFLOON TXON QINBAR LOINTEXT RECDCQ TXON BUFFGAIN VGAGAIN QVGAGAIN BUFFGAIN2 RFLO GAINMETH TXON VCCIFLO RFLOBAR IF PLL GNDIFLO...
  • Page 87 802SH CONFIDENTIAL IC1001 VHIBGB202++-1L (BGB202): BLUETOOTH Pin No. Terminal name Input/Output Description of terminal – Earth Input/Output Aerial input/output – Earth – Earth – Earth – Earth – Earth – Earth – Earth – Earth – Earth – Earth –...
  • Page 88 CONFIDENTIAL 802SH Pin No. Terminal name Input/Output Description of terminal – Earth – Earth IC1100 (LHF65NZ1): FLASH MEMORY 1 Pin No. Terminal name Input/Output Description of terminal – Not used – Not used – Not used – Not used Input...
  • Page 89 802SH CONFIDENTIAL Pin No. Terminal name Input/Output Description of terminal Input/Output Data input/output Input/Output Data input/output Input/Output Data input/output DQ12 Input/Output Data input/output DQ14 Input/Output Data input/output Input/Output Data input/output F2-/OE Input Output enable input (flash) /S-CS1 Input (Not used)
  • Page 90 CONFIDENTIAL 802SH IC1101 (MB82R6A5C): FLASH MEMORY 2 Pin No. Terminal name Input/Output Description of terminal – Not used – Not used – Not used – Not used – Not used – Not used – Not used – Not used –...
  • Page 91 802SH CONFIDENTIAL Pin No. Terminal name Input/Output Description of terminal CE2s Input SRAM chip enable (high active) Input/Output Least significant byte data input/output Input FCRAM clock input Input Address input – Not used – Not used /CE1f_1 Input FCRAM chip enable (low active)
  • Page 92 CONFIDENTIAL 802SH VDDf_1 VDDQf_1 VSS A22 to A0 /WAIT /CE1f_1 128 M bit FCRAM_1 CE2f_1 VDDf_2 A21 to A0 /CE1f_2 CE2f_2 64 M bit /ADV FCRAM_2 DQ16 to DQ1 VDDS A18 to A0 8 M bit SRAM CE1s CE2s IC1202 VHITK73840G-1L (TK73840BDB): REGULATOR Pin No.
  • Page 93 802SH CONFIDENTIAL IC1300 VHIBU7880GU-1L (BU7880GU): EXTERNAL INTERFACE Pin No. Terminal name Input/Output Description of terminal UART_RXD1 Output UART_RXD1 output BDATA Input BDATA input UART_RTS Input UART_RTS input UART_TXD1 Input UART_TXD1 input SCLK Input SCLK input BSYNC Input BSYNC input UART_RXD2...
  • Page 94 CONFIDENTIAL 802SH BU7880GU UART_RXD1 BSSEL MODE 0, 2, 3, 4: L MODE 1: H CPUVDD CPUVDD UART_RXD2 UARTSEL MODE 0, 1, 4: L MODE 2, 3: H CPUVDD VBAT VBAT UARTMD MODE 0 MODE 1 CPUVDD MODE 2 H : ON...
  • Page 95 802SH CONFIDENTIAL IC1303 VHIXC621933-1L (XC6219C332DR): 3.3 V REGULATOR Pin No. Terminal name Description of terminal Power supply input Not used VOUT Output Not used Earth ON/OFF control In this unit, the terminal with asterisk mark (*) is (open) terminal which is not connected to the outside.
  • Page 96 CONFIDENTIAL 802SH CREF MODE PVCC Soft Start Output short-circuit detection Error Amp 1 Comp Dead time Pre_driver VOUT enable UVLO ISNS Load detection PGND SNSG VIN3 Reference voltage LDO_2 DC/DC Converter 1.5 V VOUT2 400 mA LDO_5 1.5 V VOUT5...
  • Page 97 802SH CONFIDENTIAL IC1600 VHIYMU783C+-1L (YMU783C): MOBILE AUDIO Pin No. Terminal name Input/Output Description of terminal – Not used GPIO3 Input/Output GPIO port GPIO1 Input/Output GPIO port BCLK Input/Output BIT clock for external audio input Input/Output CPU interface data bus 7...
  • Page 98 CONFIDENTIAL 802SH Pin No. Terminal name Input/Output Description of terminal – Not used Capacitance connection terminal for R-ch bus boost (0.1 µF) – VREF – Analogue reference voltage terminal EXTOUT Output External analogue output terminal (Not used) – Not used...
  • Page 99 802SH CONFIDENTIAL IC1603 (AN12974A): AGC STEREO AMP. Pin No. Terminal name Input/Output Description of terminal – Surround filter terminal R-ch 1 – Surround filter terminal R-ch 2 – (Analogue signal) Output Surround output R-ch – (Analogue signal) Output Inverting amplifier output R-ch for gain adjustment –...
  • Page 100 CONFIDENTIAL 802SH IC1700 VHIAK4569++-1L (AK4569): PCM CODEC Pin No. Terminal name Input/Output Description of terminal Input Power down pin When this pin is set at “L”, the device is powered down internally and reset. When the power is turned on, input “L” once.
  • Page 101 802SH CONFIDENTIAL IC2001 VHIR116129D-1L (R1161D291D): SD POWER CONTROL Pin No. Terminal name Description of terminal VDD (VIN) Input pin Not used VOUT Output pin High speed, low power switch Earth /CE or CE Chip enable pin In this unit, the terminal with asterisk mark (*) is (open) terminal which is not connected to the outside.
  • Page 102 CONFIDENTIAL 802SH IC2005 RH-IXA021AFZZL (BD6015GU): COMPOUND POWER SUPPLY 1 Pin No. Terminal name Input/Output Description of terminal – Dummy pin LEDG Output Green LED drive output pin GND1 – Earth VBAT1 – VBAT power supply pin LSO11 Output Level shift output 1 (Not used)
  • Page 103 802SH CONFIDENTIAL LEDG GND1 VBAT1 LSO11 LSO12 WVOUT TEST LEDR LEDB TRSW CAPP1 CAPN1 SENSP SENSN CAP3 CPIN CAPP2 VPLUS2 CAPN2 GND3 STRB VPLUS12 CAMP DATA IREF VREF LEDCTL ERROUT FLED GND2 VNEG CAMN RSTB BLED GNDP VBAT2 VPLUS11 VBAT2...
  • Page 104 CONFIDENTIAL 802SH IC3000 (LR38866): DISPLAY CONTROLLER Pin No. Terminal name Input/Output Description of terminal DUMMY4 – Dummy 4 VDDCORE – Power supply BSPIXEL3/NDATA3 TYBUF03P (A) BS: external BitStream data bus NTSC: NTSC encoder output BSPIXEL5/NDATA5 TYBUF03P (A) BS: external BitStream data bus...
  • Page 105 802SH CONFIDENTIAL Pin No. Terminal name Input/Output Description of terminal SUBDB6 TYBUF04P Sub Display data bus (STN/TFT control) (Not used) SUBLPIN TYBUF02P Sub Display LP signal (STN control) – Not used PLLDIV1 TYBUF04P PLL multiplication ratio switching signal XIN/SCANCK TYBUF02S...
  • Page 106 CONFIDENTIAL 802SH Pin No. Terminal name Input/Output Description of terminal RDATA2 TYBUF04P Main Display panel R output signal RDATA3 TYBUF04P Main Display panel R output signal RDATA4 TYBUF04P Main Display panel R output signal – Earth SCANEN TYBUF02P_PD Full scan valid signal...
  • Page 107 802SH CONFIDENTIAL Pin No. Terminal name Input/Output Description of terminal SE_CK/PORT1 TYBUF04P Four-wire serial IF clock output/general purpose output 165* SE_LD2/PORT3 TYBUF04P Four-wire serial IF load signal 2/general purpose output (Not used) VDDIOC – Power supply 167* PWM1/PORT8 TYBUF04P PWM output 1/general purpose output (Not used)
  • Page 108 CONFIDENTIAL 802SH IC3008 (IR3M70Y6): ASV DISPLAY POWER SUPPLY Pin No. Terminal name Input/Output Description of terminal – Not used Input 2.7 - 3.3 V input power supply pin Output COM signal output pin VDD_DIO – Digital I/O power supply pin...
  • Page 109 802SH CONFIDENTIAL Pin No. Terminal name Input/Output Description of terminal C3N (C6) – Flying capacitor (C6) connection pin (-) GND_DC2 – Charge pump earth pin SCLEG1 Input Setting pin for SCK active edge/SCS active level Input Chip select SCLK Input...
  • Page 110 CONFIDENTIAL 802SH AVOUT1_* table R[5:0] AVOUT2_* 8bit G[5:0] Level B[5:0] expand Shift (RGBx4) table CAPTURE HSYNC AVOUT3_* VSYNC AVOUT4_* (* :R,G, B) DCLK PVOPL Clock PVOPH Manager PVONL PVONH PVOUT Phase SCKB Adjustment SSPB PCTL Level Timing Shift Generator GSPB...

  • Page 111: Function Table Of Display

    802SH CONFIDENTIAL [2] Function table of Display Terminal Input/Output Description of terminal name Display (LCD3000: RLCUBA018AF02) INIT Input Initialisation signal Terminal Input/Output Description of terminal When INIT is High, all the cir- name cuits inside the panel are initia- TCOM1...

  • Page 112: Parts Guide

    802SH CONFIDENTIAL PARTS GUIDE No. SX423JNJ350/S 3G(UMTS)/GSM/GPRS PHONE 802SH MODEL CONTENTS [1] DIODES [4] ACCESSORIES/PACKING PARTS [2] OTHER CIRCUITRY PARTS [5] P.W.B. ASSEMBLY [3] CABINET PARTS [6] OTHER SERVICE PARTS 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.
  • Page 113 802SH CONFIDENTIAL PRICE PART PARTS CODE DESCRIPTION RANK MARK RANK [1] DIODES LED120 VHPBRPY121F-1L LED,Green/Red,BRPY121F LED200 VHPGM55383A-1L LED,Red/Green/Blue,GM55383A [2] OTHER CIRCUITRY PARTS ANT901 QCNTAA019AFZZN Terminal,Aerial BAT120 RDNTL0017AFZZ Battery,Back-up CN061 QCNCW947FAFZZL Terminal,Bluetooth Aerial CN901 QCNCW878AAFPZL Connector,Coaxial CN902 QCNCMA47AAFZZL Connector,Coaxial CN1000 QCNCWA023AF27L...
  • Page 114 CONFIDENTIAL 802SH [3] CABINET PARTS 604x2 102-1 147 (VIB001) (PWB-D) 107-12 107-13 107-2 (PWB-J) PWB-B (BAT1200) 107-1 107-4 (PWB-G) 107-7 (PWB-F) 107-10 SD PWB-C 107-3 107-11 (PWB-H) MAIN PWB-A 107-5 107-9 (LCD3000) 107-8x2 607x2 107-6x2 116x2 605x2 (PWB-E) (EP1000) (MIC200)
  • Page 115 802SH CONFIDENTIAL PRICE PART PARTS CODE DESCRIPTION RANK MARK RANK [3] CABINET PARTS DCABAW184AFSE Front Cabinet (Display) Assembly 101- 1 GMADIA056AFSA Panel,Display DCABBW184AFSC Back Cabinet (Display) Assembly [C] DCABBW184AFSE Back Cabinet (Display) Assembly(Except for C,F,K,U DCABBW184AFSF Back Cabinet (Display) Assembly [F]...
  • Page 116 CONFIDENTIAL 802SH PRICE PART PARTS CODE DESCRIPTION RANK MARK RANK [3] CABINET PARTS RMOTVA004AFZZ Vibrator (VIB001) RPHODA007AFZZ Earpiece (EP1000) RSP-ZA011AFZZ Speaker (SP2000) RUITKA008AFZZ Battery FPC (PWB-G) RUITZA026AFZZ Thin Coaxial Cable TLABZ2595AFZZ Sensor,Moisture (Large) TLABZA075AF0T Label,Qualcomm -------- Sub Camera Unit (PWB-D)
  • Page 117 802SH CONFIDENTIAL [4] ACCESSORIES/PACKING PARTS 15 ([F] Only) 27 ([C,EP,F,K,U] Only) 12,14,16 ([T] Only), 7,11,26 18,19,28 ([B] Only) Phone 22 ([Z] Only) 17 ([B] Only) 23 ([U] Only) 20 ([B,D,E,EP] Only) 21 ([G,GP,H] Only) AC Charger RADPTA010AF01 RADPTA009AF01 RADPTA011AF01...
  • Page 118 CONFIDENTIAL 802SH PRICE PART PARTS CODE DESCRIPTION RANK MARK RANK [4] ACCESSORIES/PACKING PARTS GFTABA019AFSD Battery Cover (Except for [C,F,U]) GFTABA030AFSA Battery Cover [C,F,U] RADPTA009AF01 AC Charger B,C,D,F,G,GP,H,K,P,PP,S,T,U,W(XN-1QC91) RADPTA010AF01 AC Charger [E,EP,R] (XN-1QC90) RADPTA011AF01 AC Charger [Z] (XN-1QC92) RPHOHA004AF01 Stereo Headset/Handsfree Microphone Unit SPAKAA032AFZZ Packing Add.
  • Page 119 802SH CONFIDENTIAL PRICE PART PARTS CODE DESCRIPTION RANK MARK RANK [5] P.W.B. ASSEMBLY PWB-B/ DHAIZW184AFSE Display/Sub Camera Unit PWB-E CUITKA027AFZZ Key FPC Unit PWB-F CUITKA009AFZZ LED FPC Unit PWB-G RUITKA008AFZZ Battery FPC PWB-H RUITKA006AFZZ SD P.W.B. Connect FPC PWB-J RUITKA020AFZZ...
  • Page 120 CONFIDENTIAL 802SH – MEMO –...
  • Page 121 CONFIDENTIAL 802SH © COPYRIGHT 2004 BY SHARP CORPORATION ALL RIGHTS RESERVED. No part of this publication may be reproduced, stored in a retrieval system, or transmitted in any form or by any means, electronic, mechanical, photocopying, recording, or otherwise, without prior written permission of the publisher.

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