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Troubleshooting
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Summary of Contents for Sony Ericsson W890
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Page 1: Acrobat Reader 7.0 (Or Later Version) And Enter The Component Name Or Other Word. Use Zoom To Key Problems Part
SEMC Troubleshooting Manual W890 Troubleshooting Manual W890 1217-3942 rev. 1 (119) -
Page 2: Table Of Contents
Back Side with the agreement with Sony Ericsson. This document is intended for use by authorized service GSM Network Problems technicians only. Sony Ericsson is not to be held responsible for any damages or losses caused WCDMA Network Problems FUNCTIONAL OVERVIEW intentionally or unintentionally due to unauthorised use of the information in this document. -
Page 3: Troubleshooting
Fluke 83 or similar Location: CSPN-Repair Instructions-Level: Mechanical-Tool Catalogue The 0, 64 mm Test Probes is recommended by Sony Ericsson when DMM is in use see picture 1. Note: More additional information about the equipment used for TRS can be found in Repair Picture 1 Tools Catalogue on CSPN or on the following location: CSPN –... - Page 4 PC Package (Computer) See Picture 5. Location: CSPN-Repair Instructions-Level: Mechanical-Tool Catalogue Picture 5 Urquell Fault Trace SW with project file Location: CSPN-Repair Instructions-Electrical-W890-Trouble Shooting Application Project File: W890 Project_R1A Drivers SEPI BOX Drivers Location: EMMA III-Drivers-SEPI SE Communication Interface SEPI BOX...
- Page 5 TROUBLESHOOTING Equipment List SEMC Troubleshooting Manual W890 Power Cable RED to Power Supply Channel 1 VBATT STEP 4: Maximum Length: 1m Connect DCIO and SEPI Interface Cable – A1 cables according to Picture 10. Location: CSPN-Repair Instructions-Level: Mechanical-Tool Catalogue Picture 10...
- Page 6 TROUBLESHOOTING Equipment List SEMC Troubleshooting Manual W890 Correct DCIO/SEPI Cable setup when the Dummy Battery is used. STEP 2: Cut the Red lab plug according to Picture 16 Picture 13 Picture 16 STEP 3: Use any Hands free (PHF) Cable and cut according to Picture 17...
- Page 7 Equipment List Equip Equipment List ment List SEMC Troubleshooting Manual W890 STEP 5: Rohde & Schwarz RF Shield Package (Box) Connect by soldering cable from Picture 16 and cable from Picture 18 according to Picture 19. Location: CSPN-Repair Instructions-Level: Mechanical-Tool Catalogue...
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Page 8: Repair Technicians In Order To Assist During Service, Repair And Troubleshooting Operations On Sony On/Off Problems
TROUBLESHOOTING On/Off Problems - Flash Problems SEMC Troubleshooting Manual W890 On/Off Problems Flash Problems START Step 1: Perform System Connector Protection Test START If successful go to step 2. Is the phone Flash process Go to Step 2: consuming more than... - Page 9 TROUBLESHOOTING Dead Phone Problems SEMC Troubleshooting Manual W890 Dead Phone Problems part 1 Dead Phone Problems part 2 START START Step 1: Dead Phone Problems part 2 Try to recover the phone by NOTE ! using EMMA III SW Before following this guide...
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Page 10: Dead Phone Problems Display Problems
TROUBLESHOOTING Dead Phone Problems - Display Problems SEMC Troubleshooting Manual W890 Dead Phone Problems part 3 Display Problems START START Dead Phone Problems part 3 Step 1: NOTE ! Use TRS Fixture Before following this guide Connect: Fault trace SW... -
Page 11: To Search For Components Throughout The Entire Document Use The "Search" Function In Adobe Display Illumination Problems
TROUBLESHOOTING Display Illumination Problems - Key Problems part 1 SEMC Troubleshooting Manual W890 Display illumination Problems Key Problems part 1 START START More than Step 1: 2.0 Volt Pulses at Use TRS Fixture Replace Display and retest the phone. If... -
Page 12: Key Problems Part 2
TROUBLESHOOTING Key Problems part 2 - LED Problems SEMC Troubleshooting Manual W890 Key problems part 2 LED Problems Key Problems part 2 START NOTE ! Before doing this the Load ITP SW into the phone Key Problems part 1 Use TRS Fixture... -
Page 13: Main And Vga Camera Problems
TROUBLESHOOTING Main and VGA Camera Problems - Vibrator Problems SEMC Troubleshooting Manual W890 Main and VGA Camera Problems Vibrator Problems START Step 1: Load ITP SW into the START Flash the phone with EMMA SUCR SW and Fault trace SW phone. -
Page 14: Charging Problems
TROUBLESHOOTING Charging Problems - USB/VBUS Charging Problems SEMC Troubleshooting Manual W890 Charging Problems USB/VBUS Charging Problems START Step 1: Perform System Connector Protection Test If successful go to step 2. START Use TRS Fixture and Step 2: Fault Trace SW... -
Page 15: Sim Problems
TROUBLESHOOTING SIM Problems - Memory Stick Problems SEMC Troubleshooting Manual W890 SIM Problems Memory Stick Problems START Step 1: START Replace SIM/M2 Flex Module and Step 1: retest the phone. If successful Replace SIM/M2 Flex Module claim SIM/M2 Flex Module, Fault Trace SW and retest the phone. -
Page 16: Audio Internal Problems Audio External Problems
TROUBLESHOOTING Audio Internal Problems - Audio External Problems SEMC Troubleshooting Manual W890 Audio External Problems Audio Internal Problems START If Loudspeaker or Earphone problem START follow step 1, 2 and 3. SL 5 Replace 2.2 Volt DC If Mic problem follow step 1 and 3. -
Page 17: This Document Is Sony Ericsson Confidential And Should Be Treated As Confi Dential In Accordance Fm Radio Problems
TROUBLESHOOTING FM Radio Problems - Bluetooth Problems SEMC Troubleshooting Manual W890 FM Radio Problems Bluetooth Problems START FM Radio Load ITP SW START Perform System Connector Change the Into the phone is not Replace working properly Protection Test Flash the phone with the... -
Page 18: Technicians Only. Sony Ericsson Is Not To Be Held Responsible For Any Damages Or Losses Caused Gsm Network Problems
TROUBLESHOOTING GSM Network Problems SEMC Troubleshooting Manual W890 GSM Network Problems TX part GSM Network Problems RX part SL 5 Replace START Replace START N2000 X1100 or X1203 NOTE ! SL 4 Escalate Before this the Go to GSM Network Problems TX part... -
Page 19: Wcdma Network Problems
TROUBLESHOOTING WCDMA Network Problems SEMC Troubleshooting Manual W890 WCDMA Network Problems TX part WCDMA Network Problems RX part Mobile Phone Tester Fault Trace SW Instrument Settings: START TX and RX WCDMA System Mode: Radio Settings: Instrument Settings: TX/RX Tester Mode WCDMA... -
Page 20: System Connector Protection Test
TROUBLESHOOTING System Connector Protection Test - Current Consumption Test SEMC Troubleshooting Manual W890 System Connector Protection Test Current Consumption Test Step 1: Perform Diode and Ohm measurements with a Multimeter Insert Local SIM Card and use the phone with the Normal SW (SSW) and dummy battery connected Connect the black probe to ground (Pin 9 at system connector) to Power Supply Channel 1 VBATT according to Picture 1. - Page 21 TROUBLESHOOTING Current Consumption Test SEMC Troubleshooting Manual W890 WCDMA BAND I - Max TX Power PCS 1900 MHz - Transmitter current WCDMA BAND I Low RX Ch: 10562 at 23dBm output power Max 800mA Fault Trace SW settings: If current consumption is not correct, the fault could be fixed by running SERP calibration if not then TX and RX GSM go to GSM and WCDMA Network problems TRS guides.
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Page 22: Battery And Current Calibration Test
TROUBLESHOOTING Battery and Current Calibration Test - Backup Capacitor Test SEMC Troubleshooting Manual W890 Battery and Current Calibration Test Backup Capacitor Test To perform this test use: Use Phone with the ITP SW Phone with the ITP SW Instrument settings for the Battery Calibration Test Power Supply Channel 1 VBATT: Instrument settings: Voltage: 3.8V, Limiter: 2A... -
Page 23: Charging Test
TROUBLESHOOTING Charging Test - ASIC Revision Test SEMC Troubleshooting Manual W890 ASIC Revision Test Charging Test To perform this test use: Note: The Keypad Scan Test must be disabled in Fault Trace SW when performing this test. - Phone with the Normal SW (SSW) -
Page 24: Antenna Switch Test
TROUBLESHOOTING Antenna Switch Test SEMC Troubleshooting Manual W890 Antenna Switch Test The purpose of this test is to check antenna switch functionality controlled by CPU (Central Processing Unit) To perform this test use: - Phone with the ITP SW - TRS Fixture... -
Page 25: Reference Measurement Points
TROUBLESHOOTING Reference Measurement Points SEMC Troubleshooting Manual W890 Voltages to N2000 Main Camera Shield Can Fence (78) MP TP2200 (85) MP TP2202 (72) Use Fault Trace SW to activate and deactivate Main Camera. Camera Flex Module and Display must be connected to the PBA... -
Page 26: Measurement Points Pictures
TROUBLESHOOTING Measurement Points Pictures SEMC Troubleshooting Manual W890 MP 1 (L1235) MP 2 (R1234) 1217-3942 rev. 1 (119) - Page 27 TROUBLESHOOTING Measurement Points Pictures SEMC Troubleshooting Manual W890 MP 4 (L1236) MP 5 (L1234) 1217-3942 rev. 1 (119)
- Page 28 TROUBLESHOOTING Measurement Points Pictures SEMC Troubleshooting Manual W890 MP 9 (C1388) MP 10 (K1380 Pin 2) 1217-3942 rev. 1 (119)
- Page 29 TROUBLESHOOTING Measurement Points Pictures SEMC Troubleshooting Manual W890 MP 11 (K1380 Pin 5) MP 14 (L1341) 1217-3942 rev. 1 (119)
- Page 30 TROUBLESHOOTING Measurement Points Pictures SEMC Troubleshooting Manual W890 MP 15 (N3100 Pin 29) MP 16 (L3140) 1217-3942 rev. 1 (119)
- Page 31 TROUBLESHOOTING Measurement Points Pictures SEMC Troubleshooting Manual W890 MP 17 (R1263) MP 34 (L1381) 1217-3942 rev. 1 (119)
- Page 32 TROUBLESHOOTING Measurement Points Pictures SEMC Troubleshooting Manual W890 MP 37 (R2100 MCLK) MP 44 (R2101 BTCLK) 1217-3942 rev. 1 (119)
- Page 33 TROUBLESHOOTING Measurement Points Pictures SEMC Troubleshooting Manual W890 MP 46 (C4313 26 MHz) MP 46 (C4313 4,8 MHz) 1217-3942 rev. 1 (119)
- Page 34 TROUBLESHOOTING Measurement Points Pictures SEMC Troubleshooting Manual W890 MP MP 48 (C4329 13 MHz) MP 59 (C1316 WBCLK) 1217-3942 rev. 1 (119)
- Page 35 TROUBLESHOOTING Measurement Points Pictures SEMC Troubleshooting Manual W890 MP 60 (L1360) MP 65 (Z1400 Pin 1) 1217-3942 rev. 1 (119)
- Page 36 TROUBLESHOOTING Measurement Points Pictures SEMC Troubleshooting Manual W890 MP 67 (Z1400 Pin 7) MP 68 (Z1400 Pin 8) 1217-3942 rev. 1 (119)
- Page 37 TROUBLESHOOTING Measurement Points Pictures SEMC Troubleshooting Manual W890 MP 73 (R2199 RTCCLK) MP 75 (C4206 VIBR_OUT) 1217-3942 rev. 1 (119)
- Page 38 TROUBLESHOOTING Measurement Points Pictures SEMC Troubleshooting Manual W890 MP 110 (R2499 SIMCLK) MP 113 (X1400 Pin 1) 1217-3942 rev. 1 (119)
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Page 39: Measurement Points
MEASUREMENT POINTS Front Side SEMC Troubleshooting Manual W890 MP 1 MP 2 MP 3 MP 4 MP 5 MP 6 MP 7 MP 8 MP 9 MP 10 MP 11 MP 12 MP 13 MP 14 MP 15 MP 16... -
Page 40: Back Side
MEASUREMENT POINTS Back Side SEMC Troubleshooting Manual W890 MP 69 MP 70 MP 71 MP 72 MP 73 MP 74 MP 75 MP 76 MP 77 MP 78 MP 79 MP 80 MP81 Mp 82 MP 83 MP 84 MP 85... -
Page 41: Sim Fpc
MEASUREMENT POINTS SIM FPC SEMC Troubleshooting Manual W890 MP 132 MP 133 1217-3942 rev. 1 (119) -
Page 42: Top Schematic
MEASUREMENT POINTS Top Schematic SEMC Troubleshooting Manual W890 VBATI VDIG VCC_WPA VAUDIO26 VCAM_28 VCAM_28 VDDE18 VOPTO30 VAUDIO26 Access side GPIO mapping VDDE18 VccA VBT27 VBEAR26 VCAM_18 VCAM_18 VOPTO30 VBATI Port Usage Page VBATI AccGPIO00 USB_HSSTP VDDE18 AccGPIO01 USB_HSDIR VDIG AccGPIO02... -
Page 43: Audio Top
MEASUREMENT POINTS Audio Top SEMC Troubleshooting Manual W890 VBATI VDDE18 VAUDIO26 VBEAR26 VBATI VDDE18 VAUDIO26 VBEAR26 VBEAR26 VAUDIO26 VBATI VBATI VAUDIO26 VBEAR26 MICN/AUXinR MICN/AUXinR MICP/AUXinL MICP/AUXinL Audio Analog Audio Analog VDDE18 VBATI VBATI VDDE18 FM_ANTENNA FM_ANTENNA FMRESn FMRESn RTCCLK RTCCLK... -
Page 44: Audio Analog
MEASUREMENT POINTS Audio Analog SEMC Troubleshooting Manual W890 VBATI MP 119 C3106 C3145 470nF FM_L 10uF C3146 470nF FM_R MP 117 TP3101 R3106 CAM FLEX Connector N3100 10Kohms R3102 Sensitive node 4.7Kohms AUDIO_PA MP 53 MP 54 X4300 1200-2290 R3115... -
Page 45: Audio Digital
MEASUREMENT POINTS Audio Digital SEMC Troubleshooting Manual W890 N2000 Ericsson AB 3100 SP3200 CODEC IF App_I2S1_CLK SCK1 D2000 App_I2S1_WS SDO1 Anja-PoP bottom - AUDIO SP3201 SDI1 APP I2S/PCM#0 App_I2S0_CLK I2S0CLK/PCM0CLK SCK2 App_I2S0_WS I2S0WS/PCM0SYN SDO2 I2S0DLD/PCM0DLD SDI2 I2S0ULD/PCM0ULD AB3100 APP I2S/PCM#1... -
Page 46: Audio Fm Radio
MEASUREMENT POINTS Audio FM Radio SEMC Troubleshooting Manual W890 VBATI VDDE18 VBATI VDDE18 VDDE18 N1400 STLC2590_BT_FM C3301 100pF L3301 FM_ANTENNA FM_RADIO_IO 1000-2612 MMZ1005F470C FM_FMIP L3300 FM_ROUT 470nH FM_RFGND FM_LOUT FMRESn FM_RST FMRESn FM_SENB FM_SCL I2CCLK1 FM_SDA I2CDAT1 FM_RTCCLK RTCCLK R3301... -
Page 47: Performance & Applications Top
MEASUREMENT POINTS Performance & Applications Top SEMC Troubleshooting Manual W890 BT_CLKREQ BT_CLKREQ MCLK MCLK VAUDIO26 VMC18 VDDE18 VBATI VDDE18 SYSCLK2 SYSCLK2 RTCCLK RTCCLK VDDE18 RTCCLK VBATI BT_CLK VDDE18 BT_CLK BT_CLK CAMSYSCLK VMC18 CAMSYSCLK CAMSYSCLK MCLKREQ VAUDIO26 BT_CLKREQ MCLKREQ MCLKREQ MCLK... -
Page 48: System Top
MEASUREMENT POINTS System Top SEMC Troubleshooting Manual W890 VDDE18 VDDE18 VDDE18 SYSCLK2 SYSCLK2 SYSCLK2 BT_CLK BT_CLK VDDE18 BT_CLK CAMSYSCLK CAMSYSCLK CAMSYSCLK RTCCLK RTCCLK RTCCLK MCLKREQ MCLKREQ MCLKREQ BT_CLKREQ BT_CLKREQ BT_CLKREQ MCLK BTRESn MCLK MCLK BTRESn BTRESn FMRESn SERVICEn SERVICEn SERVICEn... -
Page 49: System Control - Clocks & Resets
MEASUREMENT POINTS System Control - Clocks & Resets SEMC Troubleshooting Manual W890 VDDE18 RTCCLK RTCCLK VDDE18 VDDE18 VDDE18 R2121 R2119 D2105 10ohms 100Kohms MP 44 BT_CLK BT_CLK R2101 100Kohms SN74LVC1G125YZPR 1200-0425 C2121 2.2uF D2000 Anja-PoP bottom - SYSTEMLEVEL SP2101 MP 37... -
Page 50: System - Memories
MEASUREMENT POINTS System - Memories SEMC Troubleshooting Manual W890 D2000 Anja-PoP bottom - SYSTEMLEVEL D2000 Anja-PoP bottom - SYSTEMLEVEL APPLICATION MEMORYIF(EMIF2) SHARED MEMORY IF (EMIF1) AP_D00 AP_A01 SH_D00 SH_A01 AP_D01 AP_A02 SH_D01 SH_A02 AP_D02 AP_A03 SH_D02 SH_A03 AP_D03 AP_A04 SH_D03... -
Page 51: System - Pop Interface
MEASUREMENT POINTS System - PoP Interface SEMC Troubleshooting Manual W890 Interface between Anja PoP top and PoP-mounted memories Interface between Anja PoP top and PoP-mounted memories TOP_SH_DATA_BUS TOP_SH_DATA_BUS D2020 D2020 TOP_APPLICATION_DATA_BUS TOP_APPLICATION_DATA_BUS D2000 D2000 1GbitNANDx8+512Mb tSDRAMx16 1GbitNANDx8+512Mb tSDRAMx16 An a-PoP_top-SYSTEM-LEVEL... -
Page 52: Power Top
MEASUREMENT POINTS Power Top SEMC Troubleshooting Manual W890 VBATI VBATI VCAMCORE_18 VCAMCORE_18 VCAMCORE_18 VCAM_28 VCAM_28 VCAM_28 VCAM_18 VCAM_18 VCAM_18 Power Camera Power Camera VCORE18 Power Memories VDDE18 VDDE18 VANA25 VANA25 VCORE12 VCORE12 Power Asics Power Asics VBUS VBATI VBATI VBUS... -
Page 53: Power - Regulators & Charging
MEASUREMENT POINTS Power - Regulators & Charging SEMC Troubleshooting Manual W890 VDDE18 VANA25 0ohms R2230 VMC18 VMC18 MP 115 R2231 0ohms VAUDIO26 VAUDIO26 MP 79 Battery Connector R2233 0ohms VANA25 MP 76 MP 85 N2000 R2234 0ohms VDDE18 VBATI Ericsson AB 3100... -
Page 54: Rev. Date Changes / Comments Power - Camera
MEASUREMENT POINTS Power - Camera SEMC Troubleshooting Manual W890 VBATI VCAMCORE_18 VCAM_18 VCAM_28 VBATI VCAM_28 VCAM_18 VCAMCORE_18 VBATI VCAMCORE_18 N2204 MP 40 D2000 LDO REGULATOR MP 38 CAM_LDO_EN APPLICATION GPIO_04 DB3150FT/7POPHF 1201-8568 C2287 TPS79919YZU 1205-7687 2.2uF C2286 VBATI VCAM_28 VCAM_18... -
Page 55: Power - Asics
MEASUREMENT POINTS Power - ASICs SEMC Troubleshooting Manual W890 VANA25 VANA25 D2000 D2000 An a-PoP bottom - POWER An a-PoP bottom - POWER VDD I/O (analog) VDD I/O (analog) VDDIO_2V5 VDDIO_2V5 D2000 D2000 AB15 AB15 VDDIO_2V5 VDDIO_2V5 Anja-PoP bottom - POWER... -
Page 56: Power - Memories
MEASUREMENT POINTS Power - Memories SEMC Troubleshooting Manual W890 VCORE18 VCORE18 D2000 Anja-PoP bottom - POWER VDD MEMORIES VDD_MEM GND_MEM VDD_MEM GND_MEM VDD_MEM GND_MEM VDD_MEM GND_MEM VCORE18 VDD_MEM GND_MEM VDD_MEM GND_MEM VDD_MEM GND_MEM VDD_MEM GND_MEM VDD_MEM GND_MEM VDD_MEM GND_MEM VDD_MEM... -
Page 57: Connectivity Top
MEASUREMENT POINTS Connectivity Top SEMC Troubleshooting Manual W890 VAUDIO26 VDDE18 VDDE18 VAUDIO26 OPTOSENSE OPTOSENSE OPTOSENSE TESTOUT TESTOUT TESTOUT TX_ADSTR I2CDAT1 TX_ADSTR I2CDAT1 I2CDAT1 TX_ADSTR VBACKUP I2CCLK1 I2CCLK1 VBACKUP I2CCLK1 VBACKUP AID_AD ADC & DAC ADC & DAC AID_AD VAUDIO26 VDDE18... -
Page 58: Connectivity - Adc & I2C
MEASUREMENT POINTS Connectivity - ADC & I2C SEMC Troubleshooting Manual W890 VDDE18 VDDE18 N2000 N2000 R2400 R2400 R2421 R2421 R2422 R2422 10Kohms 10Kohms Er csson AB 3100 Er csson AB 3100 4.7Kohms 4.7Kohms 4.7Kohms 4.7Kohms OP AND SERVICES OP AND SERVICES... -
Page 59: Connectivity - Cards
MEASUREMENT POINTS Connectivity - Cards SEMC Troubleshooting Manual W890 VMC18 VDDE18 VBATI VMC18 VDDE18 VDDE18 VBATI R2406 1Mohms D2000 MSDETECT APPLICATION GPIO_12 VMC18 DB3150FT/7POPHF 1201-8568 X2402 1200-6752 C2448 33pF C2443 1uF C2444 39pF D2000 Anja-PoP bottom - CONNECTIVITY MMC/SD/MSPRO IF... -
Page 60: Connectivity - Usb, Syscon
MEASUREMENT POINTS Connectivity - USB, SYScon SEMC Troubleshooting Manual W890 VAUDIO26 SERVICEn D2000 MP 97 V2405 MP 92 V2406 VDDE18 USB_HSCHIP_SEL ACCESS GPIO_16 UNR32A7 D2000 VAUDIO26 1000-0271 R2475 0ohms APPLICATION GPIO_01 DB3150FT/7POPHF 1201-8568 R2436 560ohms N2400 DB3150FT/7POPHF 1201-8568 VCCB VCCA... -
Page 61: Connectivity - Keypad
MEASUREMENT POINTS Connectivity - Keypad SEMC Troubleshooting Manual W890 V2402 ONSWAn KEYIN0 ONSWAn 1001-0075 C2426 22pF MP 41 Cam FPC Connector X4300 1200-2290 ONSWAn VDDE18 KEYOUT0 KEYOUT1 KEYOUT2 KEYIN5 MP 42 D2000 C2464 56pF Anja-PoP bottom - CONNECTIVITY KEYPAD INTERFACE... -
Page 62: Imaging Top
MEASUREMENT POINTS Imaging Top SEMC Troubleshooting Manual W890 VCAM_18 VCAM_18 VCAM_28 VCAM_28 VCAMCORE_18 VCAMCORE_18 VCAMCORE_18 VCAMCORE_18 VCAM_28 VCAM_28 VCAM_18 VCAM_18 I2CCLK1 I2CCLK1 I2CCLK1 I2CCLK1 I2CCLK1 I2CCLK1 I2CDAT1 I2CDAT1 I2CDAT1 I2CDAT1 I2CDAT1 I2CDAT1 CAMSYSCLK CAMSYSCLK CAMSYSCLK CAMSYSCLK CAMSYSCLK CAMSYSCLK Camera Camera... -
Page 63: Imaging - Display
MEASUREMENT POINTS Imaging - Display SEMC Troubleshooting Manual W890 LCD Connector VBATI VOPTO30 VDDE18 VAUDIO26 VDDE18 VAUDIO26 X4201 1202-9266 Cam FPC Connector MP 29 R4299 0ohms VOPTO30 VBATI X4300 1200-2290 MP 51 VOPTO30 MP 30 R4298 0ohms VDDE18 OPTOSENSE OPTOSENSE... -
Page 64: Imaging - Camera
MEASUREMENT POINTS Imaging - Camera SEMC Troubleshooting Manual W890 VCAMCORE_18 VCAM_28 VCAM_18 VCAMCORE_18 VCAM_28 VCAM_18 CI_RESn VCAM_18 VCAM_28 VCAMCORE_18 CAM FLEX CONNECTOR 1200-2290 MP 43 X4300 ATX540124 MP 48 CAMSYSCLK CAMSYSCLK I2CCLK1 I2CCLK1 C4329 D2000 Anja-PoP bottom - IMAGING MP 46... -
Page 65: Access Top
MEASUREMENT POINTS Access Top SEMC Troubleshooting Manual W890 VBATI VDDE18 VBATI VDDE18 VccA VccA VCC_WPA VCC_WPA VDIG VDIG VBT27 VBT27 VCC_WPA VCC_WPA VccA VccA VDDE18 VDDE18 VBATI VBATI VBATI VBATI VDDE18 VDDE18 VccA VccA VBATI VBATI VCC_WPA VCC_WPA VDDE18 VDDE18... -
Page 66: Access - Gsm & Umts
MEASUREMENT POINTS Access - GSM & UMTS SEMC Troubleshooting Manual W890 SP1200 SP1201 SP1200 SP1201 X1100 X1100 L1237 18nH L1237 18nH R1102 R1102 R1101 ANTSW0 ANTSW0 C_TERM C_TERM R_TERM R_TERM ANTSW0 ANTSW0 ANTSW0 ANTSW0 ANTSTRIP ANTSTRIP 0ohms 0ohms 0ohms ANTSW1... -
Page 67: Access - Gsm Top
MEASUREMENT POINTS Access - GSM Top SEMC Troubleshooting Manual W890 WCDMA850 WCDMA850 WCDMA850 WCDMA1900 WCDMA1900 WCDMA1900 WCDMA2100 WCDMA2100 WCDMA2100 ANTSTRIP ANTSTRIP ANTSTRIP AMP_LSB_FREQ_LSB AMP_LSB_FREQ_LSB AMP_LSB_FREQ_LSB P_LSB_FREQ_LSB RADCLK RADCLK RADCLK DCLK RADDAT RADDAT RADDAT DDAT RADSTR RADSTR RADSTR DSTR VccA VccA... -
Page 68: Access - Gsm Pa
MEASUREMENT POINTS Access - GSM PA SEMC Troubleshooting Manual W890 GSMRX900_1 L1230 600MHz ANTSW0 Z1230 MP 8 ANTSW0 SAWQuadBAND SAWQuadBAND GSMRX900_2 EGSM-RX C1242 22pF EGSM-RX WCDMA850 GSM850/EGSM-TX L1232 600MHz WCDMA850 ANTSW2 ANTSW2 WCDMA1900 WCDMA1900 MP 6 CTRL-1 WCDMA2100 WCDMA2100 C1240... -
Page 69: Access -Gsm Edge Rx
MEASUREMENT POINTS Access -GSM Edge RX SEMC Troubleshooting Manual W890 VccA GSMRX1900_1 MP 19 R1260 0ohms C1266 3.5pF GSMRX1900_2 C1261 C1260 L1262 L1264 N1200 GIMLI 22pF 10nF 3.3nH 3.9nH <NM> Ericsson C1267 3.5pF VccA Rx1900p GSMRX1800_1 Rx1900n C1268 3.7pF QDATA_AMP_MSB... -
Page 70: Access - Umts Top
MEASUREMENT POINTS Access - UMTS Top SEMC Troubleshooting Manual W890 VccA VccA R09_Rx_UMTS R09_Rx_UMTS VccA VccA RXIA RXIA RXIA RXIB RXIB RXIB RXQA RXQA RXQA WCDMA_ANT WCDMA_ANT RXQB RXQB RXQB WCDMA_ANT WCDMA_ANT WCDMA_RX WCDMA_RX WCDMA_RX WCDMA_RX WCDMA_TX WCDMA_TX R08_Duplex R08_Duplex... -
Page 71: Access - Umts Control
MEASUREMENT POINTS Access - UMTS Control SEMC Troubleshooting Manual W890 MP 59 WBCLK Ylva N1300 C1316 3.9pF RF3100 C1312 CONTROL 4.7pF REFIN MP 13 RADDAT WPABIAS DATA PAO_1 RADCLK WPAVcc PAO_2 MP 12 RADSTR VGACTL GND_DIG VDDE18 RF3100 1000-8143 (P1L) -
Page 72: Access - Umts Duplex
MEASUREMENT POINTS Access - UMTS Duplex SEMC Troubleshooting Manual W890 Z1330 LOWLOSS_Duplex WCDMA_RX WCDMA_RX WCDMA_TX WCDMA_TX WCDMA_ANT WCDMA_ANT C1331 1.2pF B7643 1001-0896 2000MHz Made for Access UMTS Duplex Document Nr Revision 1200-9030 Page R8 1217-3942 rev. 1 (119) -
Page 73: Access - Umts Rx
MEASUREMENT POINTS Access - UMTS RX SEMC Troubleshooting Manual W890 VccA VccA MP 16 L1340 WCDMA_RX WCDMA_RX WCDMA_RX_1 4.3nH C1346 1.5pF N1300 Ylva RF3100 200ohms MP 58 R1340 RXIA LNA1_I RXIA MP 15 MP 57 R1341 200ohms RXIB LNA1_O RXIB... -
Page 74: Access - Umts Synthesizer
MEASUREMENT POINTS Access - UMTS Synthesizer SEMC Troubleshooting Manual W890 VccA VccA Ylva N1300 RF3100 Z1360 L1360 MP 60 2.2nH TX_IA WTXMOD TXIA TX_1 TX_IB 500MHz TXIB TX_QA C1362 TXQA C1363 GND GND 0.8pF TX_QB TX_2 TXQB SAFEB1G95KA0F00 1200-0076 VccA... -
Page 75: Access - Umts Pa
MEASUREMENT POINTS Access - UMTS PA SEMC Troubleshooting Manual W890 VBATI VBATI MP 11 MP 34 K1380 WTXMOD WTXMOD ISOLATOR RFOUT_2 WCDMA_TX 500MHz 0ohms 12nH K1381 MP 9 Power Coupler L1380 1.5nH CES201G95DCB000R14 1000-7876 TERM COUPL_OUT TERM C1383 CLASS: C1384... -
Page 76: Access - Bluetooth
MEASUREMENT POINTS Access - Bluetooth SEMC Troubleshooting Manual W890 N1400 N1400 BLUETOOTH-FM_IO BLUETOOTH-FM_IO BT_SYSCON BT_SYSCON BT_RSTn BT_RSTn BT_REG_CTRL BT_REG_CTRL BTRESn BTRESn SP1401 SP1401 SP1403 SP1403 BT_REF_CLK_IN BT_REF_CLK_IN BT_CLK BT_CLK SP1400 SP1400 SP1402 SP1402 BT_RTCCLK BT_RTCCLK RTCCLK RTCCLK BT_CLKREQ BT_CLKREQ BT_CLKREQ_IN1... -
Page 77: Test
MEASUREMENT POINTS Test SEMC Troubleshooting Manual W890 SP5101 SP5102 SP5103 SP5104 SP5105 SP5106 SP5107 D2000 Anja-PoP bottom - TEST JTAG & EMULATION IF D2000 Anja-PoP bottom - PLL RTCK PLL FILTER C5103 33nF AE13 TRSTn PLL_26_VCONT AE14 PLL_26_FILTVDD AC15 TEMU0n... -
Page 78: Component Overview Front Side
COMPONENT OVERVIEW COMPONENT OVERVIEW Front Side SEMC Troubleshooting Manual SEMC Troubleshooting Manual W890 W890 B1260 1212-1234 C1385 1000-0047 K1380 1000-7876 R1234 1000-0233 B3100 1200-2390 C1386 1000-0049 K1381 1200-0072 R1235 1000-0235 C1101 1200-4295 C1387 1000-0057 L1230 1000-2593 R1236 1000-0235 C1204 1000-6080... -
Page 79: Back Side
COMPONENT OVERVIEW Back Side SEMC Troubleshooting Manual W890 B2100 1000-8271 C2330 1000-0048 C3138 1000-0069 R2436 1000-0178 C2102 1000-0049 C2333 1000-0048 C3141 1000-0052 R2437 1000-0249 C2103 1000-6078 C2334 1000-0048 C3142 1000-0056 R2438 1000-0240 C2104 1000-0050 C2335 1000-0048 C3143 1000-0056 R2439 1000-0172... -
Page 80: Functional Overview Technical Description
FUNCTIONAL OVERVIEW Technical Description SEMC Troubleshooting Manual W890 W890 Overview Music Walkman® player SensMe™ Bluetooth stereo (A2DP) Mega Bass™ Music tones (MP3/AAC) PlayNow™ TrackID™ Internet RSS feeds Access NetFront™ Web browser Communication Polyphonic ringtones Speakerphone Vibrating alert Video calling Messaging... - Page 81 Technical Description SEMC Troubleshooting Manual W890 Hardware Overview Functional Blocks of the Analog Baseband Controller. The W890 is using the U360 2.0 platform provided by Ericsson Mobile Platform (EMP) Baseband Part Analog Baseband Controller Power Management N2000 (Vera) This component is not replaceable on SL 4 because Baseband calibration is required.
- Page 82 FUNCTIONAL OVERVIEW Technical Description SEMC Troubleshooting Manual W890 Charger Control Connection Diagram A programmable charger is used for battery charging. Limits can be set for the output voltage at CHSENSE- and the output current from DCIO through the sense resistor to CHSENSE-.
- Page 83 FUNCTIONAL OVERVIEW Technical Description SEMC Troubleshooting Manual W890 Resistance Identification and Temperature Measurement CODEC Block Schematic The resistance identification mode utilizes the constant current source to feed the battery data output while monitoring the voltage at the battery data node with general purpose ADC.
- Page 84 FUNCTIONAL OVERVIEW Technical Description SEMC Troubleshooting Manual W890 CODEC CCO Voltage Source Digital Baseband Controller (CPU) D2000 (Anja) There is an internal voltage source CCO that provides the necessary drive current for electret microphones. The voltage source is I²C programmable to 2.2 V or 2.4 V. The This component is not replaceable on SL 4 because Baseband calibration is required.
- Page 85 FUNCTIONAL OVERVIEW Technical Description SEMC Troubleshooting Manual W890 Functional blocks of the Digital Baseband Controller RF System Control The access subsystem of the digital baseband controller controls the overall radio system. In both EDGE/GSM/GPRS and WCDMA air interface mode, the digital baseband controller controls the radio system through a 3-wire serial bus.
- Page 86 FUNCTIONAL OVERVIEW Technical Description SEMC Troubleshooting Manual W890 Radio Part Frequency Generation The 26 MHz reference signal is used as the reference for the on-chip synthesizer. To GSM/GPRS/EDGE cover the required frequency range, the integrated Voltage Controlled Oscillator (VCO) operates at twice the frequency for band 1800/1900, and at four times the desired The GSM/GPRS/EDGE transceiver use a digital interface that is shared between receive frequency for band 850/900.
- Page 87 FUNCTIONAL OVERVIEW Technical Description SEMC Troubleshooting Manual W890 WCDMA Transceiver Block Diagram RX Frequency and Channel Range GSM 850: Frequency Range: 869,2 MHZ – 893,8 MHZ Channel Range: 128 – 251 GSM 900: Frequency Range: 935,2 MHZ – 959,8 MHZ...
- Page 88 FUNCTIONAL OVERVIEW Technical Description SEMC Troubleshooting Manual W890 External Connectors Bluetooth and FM Radio External units are connected to the transceiver by means of a 12-pin connector on the bottom The STLC2592 circuit N1400 combines Bluetooth and FM tuner functionality into one.
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Page 89: Block Diagrams
CFMS/ VBATi ID_source SUSP ENUM VTRM Security class Document type BLOCK DIAGRAM VBUS Title/Description W890 BLOCK DIAGRAM 1 Prepared By Document number Sheet D2400 Content responsible if other than preparer Date Revision Approved by Remarks 1234-5678 rev. 1 1234-5678 rev. 1... - Page 90 N2201 DC-DC LDO 3.0V OPTO_EN Stby VANA25 VCORE18 VOPTO30 Security class Document type BLOCK DIAGRAM Title/Description W890 BLOCK DIAGRAM 2 Prepared By Document number Sheet Content responsible if other than preparer Date Revision Approved by Remarks 1234-5678 rev. 1 (100)
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Page 91: Appendix Replaceable Parts
APPENDIX Replaceable Parts SEMC Troubleshooting Manual W890 Part List Main Board Contains only components that are possible to replace on the main board. Side Pos. Description Part Number Comments Page Pos. number refers to the components position number on the board. -
Page 92: Components - B1260, B2100, B3100
APPENDIX Components - B1260, B2100, B3100 SEMC Troubleshooting Manual W890 B1260 Crystal 26.0 MHz 3225 1200-0097 B2100 Crystal 32768 Hz +-20PPM 12.5pF RTM 501 911/2 Terminal Symbol Function 1, 2 IN/OUT Crystal input / output 1,7+-0,1 0,65 0,8+-0,1 SEATING PLANE... -
Page 93: Components - D2105, D2400, L2200
APPENDIX Components - D2105, D2400, L2200, L2401-02, L2403-04, L2407-08 SEMC Troubleshooting Manual W890 D2105 IC Single Bus Buffer Gate 1200-0425 L2200 Ind WW 4.7uH K3012 1200-2214 FUNCTION TABLE logic diagram (positive logic) (BOTTOM VIEW) INPUTS OUTPUT OUTPUT D2400 IC IF ISP1508 ES3 1200-1694... -
Page 94: Components - L2405-06, N1200, N1230
APPENDIX Components - L2405-06, N1200, N1230 SEMC Troubleshooting Manual W890 L2405-06 Filter 220ohm 0603 2A 0.05ohm Bead REG 706 05/24 N1200 ASIC GIMLI ROP 101 3080/1 Block Diagram Block Diagram DIMENSIONS EQUIVALENT CIRCUIT Dimensions in mm. RX1800n RX1800n RX1800p RX1800p... -
Page 95: Components - N1300, N1380
APPENDIX Components - N1300, N1380 SEMC Troubleshooting Manual W890 N1300 ASIC YLVA ROP 101 3107/1 N1380 Module PA WLAN 4040 1200-0073 Block diagram VCC1 VCC2 CTL BUS ENABLE TXQB TXQA TXIB TXIA FRAC'N VCONT RF_OUT SYNTH. VCCLORX RF_IN GND VCCLOTX... -
Page 96: Components - N1400, N2201, N2202
APPENDIX Components - N1400, N2201, N2202 SEMC Troubleshooting Manual W890 N1400 Module Bluetooth + FM STLC2592 1200-6182 N2201 IC Vreg PLP1010-4 1201-6465 BLOCK DIAGRAM AND ELECTRICAL SCHEMATIC PIN DESCRIPTIONS BT_GPIO [5:0] Pin No. Symbol Description ARM7 TDMI CPU Wrapper BT_LP_ CLK... -
Page 97: Components - N2203, N2204
APPENDIX Components - N2203, N2204, N2205, N2402 SEMC Troubleshooting Manual W890 N2203 2 CH-LDO Vout1=2.8V, Vout2=1.8V , WL-CSP6 RYT 113 997/4 N2205 DC/DC Converter RYT 113 7838/1 N2402 IC ESD Prot UDFN 6 2x2 mm 1200-6309 PIN CONNECTIONS N2204 2 LDO 1.8V, 200mA low noise, CS-5 RYT113 7816/4... -
Page 98: Components - N2424, N3100
APPENDIX Components - N2424, N3100, N3101, N4201, SEMC Troubleshooting Manual W890 V2202, V2402, V2405, V2420 N2424 ESD/EMI Protection for USB RKZ 923 926/1 V2202 Trans V; Dual PMOSFET; BYX1 01603_A;REQ318 RYN 122 910/1 S1 G1 D2 DESCRIPTION DESCRIPTION DESCRIPTION Vbus MicroFET Table 1: IP4059CX5/LF Example of pin configuration for USB2.0... -
Page 99: Components - X1100, X1203, X1400
APPENDIX Components - X1100, X1203, X1400, X2200, X2400 SEMC Troubleshooting Manual W890 X1100 Conn Antenna RPT 799 47 X2200 Conn Pogopin 0p CSS5005-7L02E 1201-9869 X1203, X1400 Conn Pogopin 1200-4733 X2400 12p System Connector SXA 109 7055/12 1217-3942 rev. 1 (119) -
Page 100: Components - Z1230
APPENDIX Components - Z1230, Z4200, Z4201, Z4202, Display SEMC Troubleshooting Manual W890 Z1230 Module GSM FEM/Switch/SAW5.4x4.7x1.2mm 1200-0169 Display 1200-8971 BLOCK DIAGRAM RGBRGB…… 240xRGB dots ESD Driver Decoder VDDI EPCOS D2024 M2LN TE/VSYNC D0-D7 LED_A Z4200-02 Filter 400.0 MHz KNA16400 REV 501 46/1... -
Page 101: Components - Camera Flex Module
APPENDIX Components - Camera Flex Module SEMC Troubleshooting Manual W890 1217-3942 rev. 1 (119) -
Page 102: Components - Sim M2 Flex Module
APPENDIX Components - SIM M2 Flex Module SEMC Troubleshooting Manual W890 1217-3942 rev. 1 (119) -
Page 103: Components - Key Fpc
APPENDIX Components - Key FPC SEMC Troubleshooting Manual W890 1217-3942 rev. 1 (119) -
Page 104: Troubleshooting Software Documentation
ITP SW. Using this software you can control most parts and functions of all Sony Ericsson mobile phones. It is a Note: There are some differences in the user interface depending on the phone project file loaded. - Page 105 APPENDIX Troubleshooting Software Documentation SEMC Troubleshooting Manual W890 Equipment Setup Power Supply Channel 2 DCIO/SEPI Cable Connection Setup Note: The Power Supply Channel 1 (VBATT) must allow reverse current. Note: During calibration the accurate voltage from VBATT must be within ±0.015 V. If this is not Note: The maximal cable length between the Power Supply Channel 1 VBATT and the dummy battery fulfilled it will cause a faulty calibration.
- Page 106 APPENDIX Troubleshooting Software Documentation SEMC Troubleshooting Manual W890 GSM Radio Settings System Requirements Note: Before start using the Troubleshooting Software, the phone must be flashed with ITP SW. Used for Channel and Power Level control of the selected GSM Band. The TX and RX frequency value for selected band and channel will be presented in the TX and RX frequency box.
- Page 107 APPENDIX Troubleshooting Software Documentation SEMC Troubleshooting Manual W890 Fast select channels VCXO Control Set High Channel: The High Channel for selected WCDMA Band will be set by the Troubleshooting SW. Used to fine tune the VCXO to MCLK frequency by calibrating the DAC that sets the VCXO control voltage.
- Page 108 APPENDIX Troubleshooting Software Documentation SEMC Troubleshooting Manual W890 Examples of different FM Radio Test setups in the Troubleshooting Software Audio output: Picture 11 Picture 12 Earphone is the internal Earpiece speaker of the unit. AUX earphone connected to the system connector.
- Page 109 APPENDIX Troubleshooting Software Documentation SEMC Troubleshooting Manual W890 Current Calibration Memory stick test checks the communication with the Memory stick card. The test result (Passed or Failed) will be displayed in the info box. The Current Calibration test is similar to the Current Test for the charging algorithm in the factory Note: A Memory stick card must be inserted and a Memory card reader connected to run this test.
- Page 110 APPENDIX Troubleshooting Software Documentation SEMC Troubleshooting Manual W890 Camera Door Test Fault Trace SW Error Messages Vibrator Test Keyboard Scan Test ...timeout when reading Etc. Check the following items: Note: When one test has been deactivated the phone will be restarted.
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Page 111: Troubleshooting Fixture Setup Instructions
APPENDIX Troubleshooting Fixture Setup Instructions SEMC Troubleshooting Manual W890 Troubleshooting Fixture Setup Instructions Top-view of the TRS Fixture, Lift up the locking device and then Connect VBATT connector to the PBA Turn the Display blocking device (LCD Stop) see picture 1. - Page 112 APPENDIX Troubleshooting Fixture Setup Instructions SEMC Troubleshooting Manual W890 The Pin mounted on the front side of the VBATT connector marked with “RED” arrow Connect Power Supply Channel 1 VBATT Connect Power Supply Channel 2 can be used as MP TRS Fixture GND or DCIO/SEPI Cable according to picture 19.
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Page 113: Setup & Maintenance Instruction
GENERAL Please be observant when parts are in motion. Always make sure that fixture is This fixture has been designed for the mobile phone W890. placed steadily on a flat surface. If not, the fixture can fall and cause personal injuries. - Page 114 APPENDIX Setup & Maintenance Instructions for W890 TRS Fixture SEMC Troubleshooting Manual W890 Figure 5 Orient the camera flex cables on the three position pins marked with red arrows. Figure 8 Place the keyboard flex module in position. Position the keyboard flex module with the two position pins and two screws.
- Page 115 APPENDIX Setup & Maintenance Instructions for W890 TRS Fixture SEMC Troubleshooting Manual W890 3.3 LCD-DISPLAY Figure 13 Mount the display with the O-rings. Figure 11 Display 2,02A-SI TFT and O-rings Figure 14 The distance to the edge (between the arrows) shall be 1 mm.
- Page 116 APPENDIX Setup & Maintenance Instructions for W890 TRS Fixture SEMC Troubleshooting Manual W890 3.4 SIM/M2 FLEX MODULE AND KEY FLEX CABLE Figure 17 Insert the SIM/M2 flex module by sliding it into position under the green card holder. The red arrows points at the flat nuts that mark the end position for the SIM/M2 flex module.
- Page 117 APPENDIX Setup & Maintenance Instructions for W890 TRS Fixture SEMC Troubleshooting Manual W890 MAINTENANCE The maintenance of the fixture is intended to keep the fixture in the best possible condition. Preventive maintenance is important to reduce the numbers of emergency repairs and other measures that reduce reliability and usability.
- Page 118 APPENDIX Setup & Maintenance Instructions for W890 TRS Fixture SEMC Troubleshooting Manual W890 4.2 SPARE PARTS Parts that are in an exposed position and can be worn are specified in table 1. Qty is per fixture. Figure 22 The spare parts of the mechanical parts kit KK1492. 1) Power Supply Connector, KK1492-1, 2) RF Connector, KK1492-2 and 3) LCD stop, KK1492-3.
- Page 119 APPENDIX Setup & Maintenance Instructions for W890 TRS Fixture SEMC Troubleshooting Manual W890 14580 Lower Bushing Etteplan 14581 Support Knob Etteplan 14582 Guide pin Etteplan 14583 Fix Knob Etteplan 14584 Upper Bushing Etteplan 14585 Slip Washer 6,4x16x0,8 Etteplan 14586 Spacer 3.2X7X2.3...
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