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Sharp 902SH Service Manual

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Sharp 902SH User Manual
Sharp 902SH User Guide
Sharp 902SH Online Manual

Text of Sharp 902SH User Guide:

  • Sharp 902SH, 902SH 6 – 26 CONFIDENTIAL In this unit, the terminal with asterisk mark (*) is (open) terminal which is not connected to the outside. IC2003 RH-IX3068AFZZL (BD6030): COMPOUND POWER SUPPLY 3 In this unit, the terminal with asterisk mark (*) is (open) terminal which is not connected to the outside. 34 T4 – Test pin (connected to T2) 35 SW Output Boost DC/DC switching pin 36 VBATP – Boost DC/DC driver power supply pin 37 REG1CNT Input REG1 control pin 38 VPLUS12 Input Boost DC/DC voltage detection pin 39 CAMP Output REGCP output 40 GNDT3 – Test pin Pin No. Terminal name Input/Output Description of terminal 1* NC – Not used 2GND – Earth 3 PD Input Power control pin

  • 902SH i CONFIDENTIAL Phone902SHService 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 c

  • Sharp 902SH, 902SH 2 – 17 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)”.

  • Sharp 902SH, 902SH 2 – 13 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. �

  • 902SH 6 – 22 CONFIDENTIAL IC1603 (AN12974A): AGC STEREO AMP. Pin No. Terminal name Input/Output Description of terminal 1 C3 – Surround filter terminal R-ch 1 2 R3 – Surround filter terminal R-ch 2 3 – (Analogue signal) Output Surround output R-ch 4 – (Analogue signal) Output Inverting amplifier output R-ch for gain adjustment 5 – (Analogue signal)

  • Sharp 902SH, 902SH 6 – 14 CONFIDENTIAL In this unit, the terminal with asterisk mark (*) is (open) terminal which is not connected to the outside. 59 CE2s Input SRAM chip enable (high active) 60 DQ7 Input/Output Least significant byte data input/output 61 CLK Input FCRAM clock input 62 A16 Input Address input 63* NC – Not used 64* NC – Not used 65 /CE1f_1 Input FCRAM chip enable (low active) 66 OE Input Output enable (low active) 67 DQ10 Input/Output Most significant byte data input/output 68 DQ4 Input/Output Least significant byte data input/output 69 DQ5 Input/Output Least significant byte data input/outp

  • Sharp 902SH, 902SH 5 – 26 CONFIDENTIAL Figure 13 WIRING SIDE P.W.BOARD (4/5) 789 10 11 12 Waveform numbers of 47 , 46 , 49 , 50 are shown on page 5-6. TP2009TP2010 TP2012TP2013 TP2011 TP2014 TP2015 TP2017 TP2019 TP2020 TP2023 TP2022 TP2002 TP2008 TP2007 TP2006 TP2016 TP2018 TP2021 TP2000 TP2003 TP2004 TP2005 TP2024 TP2025 TP2027 TP2001 TP2026 F FF 1 5 10 15 20 25 26 30 35 40 45 50 1 1 13 46 1 51015 20 21 253035 40 5 8 3 4 5 5-27 (2-C) FROM SD P.W.B. CONNECT FPC PWB-H 5-27 (6-C) FROM CAMERA UNIT PWB-J 5-27 (5-G) FROM LCD 2000 SUB DISPLAY SD PWB-C (FRONT SIDE) SD PWB-C (REAR SIDE) This PWB employs

  • Sharp 902SH, 902SH 6 – 23 CONFIDENTIAL IC1700 VHIAK4569++-1L (AK4569): PCM CODEC 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. Pin No. Terminal name Input/Output Description of terminal 1 PDN 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. 2 CSN Input Control data chip select pin 3 CCLK Input Control clock input pin 4 CDTI Input Control data input pin 5 LRCK Input L/R clock pin Determines an audio data channel 6 MCLK Input Master clock input pin 7 BICK Input Serial bit clock pin Clock for

  • Sharp 902SH, 902SH 2 – 11 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 un

  • Sharp 902SH, 902SH 2 – 36 CONFIDENTIAL 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

  • Sharp 902SH, 902SH 5 – 1 CONFIDENTIAL Phone902SHService ManualService ManualMarketE CHAPTER 5. SCHEMATIC DIAGRAM AND WIRING SIDE OF P.W.BOARD [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 • The voltage of each section is obtained by measuring between the section a

  • Sharp 902SH, 902SH 2 – 8 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. Figure 15 Option Screen When the settings are corre

  • Sharp 902SH, 902SH 1 – 5 CONFIDENTIAL [3] List of Menu Functions [4] Optional Accessories Menu No./ Main Menu 1 Games & More 1 Games 2 Screensavers 3 Settings 4 Java Information 2 Vodafone live! 3 Media Player 4 Messages 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 5 Camera 6 My Items 1 Pictures 2 Videos 3 Sounds & Ringtones 4 Games & More 5 Bookmarks 6 My Saved Page 7 Text Templates 8 Other

  • Sharp 902SH, 902SH 6 – 21 CONFIDENTIAL In this unit, the terminal with asterisk mark (*) is (open) terminal which is not connected to the outside. 58* NC – Not used 59 BBR – Capacitance connection terminal for R-ch bus boost (0.1 µF) 60 VREF – Analogue reference voltage terminal 61* EXTOUT Output External analogue output terminal (Not used) 62* NC – Not used 63* SPOUT1R Output R-ch speaker connection terminal 1 (Not used) 64 SPVSSR – Analogue earth for R-ch speaker amplifier 65* (SPOUT1L) Output Internally connected to H2 terminal. H2 terminal is used as SPOUT1L terminal. (Not used) 66* SPOUT2L Output L-ch speaker connection terminal 2 (Not used) 67 BBL Output Capacitance connection termi

  • Sharp 902SH, CONFIDENTIAL SERVICING CONCERNS CHAPTER 1. GENERAL DESCRIPTION [1] Specifications ................................................. 1-1 [2] Names of parts ............................................... 1-3 [3] List of Menu Functions ................................... 1-5 [4] Optional Accessories ..................................... 1-5 CHAPTER 2. ADJUSTMENTS, PERFORMANCE CHECK, AND FIRMWARE UPGRADE [1] SHARP Programme Support Tool (SPST) ........ 2-1 [2] Test

  • Sharp 902SH, 902SH 6 – 31 CONFIDENTIAL 105 RDATA2 TYBUF04P Main Display panel R output signal 106 RDATA3 TYBUF04P Main Display panel R output signal 107 RDATA4 TYBUF04P Main Display panel R output signal 108 GND – Earth 109 SCANEN TYBUF02P_PD Full scan valid signal 110 DB7 TYBUF03P (A) Parallel data bus 111 DB8 TYBUF03P (A) Parallel data bus 112 VDDIOA – Power supply 113 VDDIOB – Power supply 114 RDATA5 TYBUF04P Main Display panel R output signal 115 VSYNC TYBUF02P Main Display vertical sync signal 116 GND – Earth 117* GPO10 TYBUF04P General purpose output (Not used) 118 GND –

  • Sharp 902SH, 902SH 6 – 8 CONFIDENTIAL IC700 (OM5955ET): W-CDMA TRANSMITTER IC In this unit, the terminal with asterisk mark (*) is (open) terminal which is not connected to the outside. Pin No. Terminal name Input/Output Description of terminal 1 QINBAR Input Negative quadrature phase input signal 2 QIN Input Positive quadrature phase input signal 3 IINBAR Input Negative in phase input signal 4 IIN Input Positive in phase input signal 5 VCCBB – VCC for baseband blocks 6 VCCIFPHD – VCC for IF PLL charge pump 7 PHDIFOUT Output IF PLL charge pump output 8 VCCIFPLL – VCC for IF PLL 9 GNDIFVCO – Earth for IF VCO 10 VCCIFVCO – VCC for IF VCO 11 XOOB Input Reference frequency input (13

  • Sharp 902SH, 902SH 6 – 2 CONFIDENTIAL In this unit, the terminal with asterisk mark (*) is (open) terminal which is not connected to the outside. IC101 (AB1011): GSM CODEC 55 XOOC Input XO input B 56* NC – Not used Pin No. Terminal name Input/Output Description of terminal 1 VSS – Earth (substrate) 2VDD – VCC 3* DAC03 – Internally connected, high impedance (floating) (Not used) 4 IDAT Output Output from ADC I-channel 5 QRB Input Differential input to the ADC Q-channel 6 QRA Input Differential input to the ADC Q-channel 7 IRB Input Differential input to the ADC I-channel 8 IRA Input Differential input to the ADC I-channel 9VSS

  • 902SH 6 – 34 CONFIDENTIAL Sub Display (LCD2000: RLCUBA016AFZZ) Pin No. Terminal name Input/Output Description of terminal 1 SDIN Input Serial data input 2 SCLK Input Serial clock input 3 DC_B Input Data/command selection input 4 SCEB Input Chip enable 5 RESET_B Input Reset input 6 VDD – MPU power supply terminal 7 VLCD – LCD drive circuit power supply 8VSS

  • 902SH 2 – 29 CONFIDENTIAL 7. Vibrator does not work. 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

  • Sharp 902SH, SHARP CORPORATION Communication Systems Group Quality & Reliability Control Centre Higashihiroshima, Hiroshima 739-0192, Japan 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. COPYRIGHT 2004 BY SHARP CORPORATION ALL RIGHTS RESERVED. © A0412-PDF KS KJ J 902SH CONFIDENTIAL

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