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Troubleshooting
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Summary of Contents for Sony Ericsson Aino - U10
- Page 1 SEMC Troubleshooting Manual Aino - U10 Troubleshooting Manual Aino - U10 1235-5821 rev. 1 (57)
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Page 2: Table Of Contents
Keylock Switch Problems Measurement Points Pictures Volume Up and Down Problems This document is Sony Ericsson confi dential and should be treated as confi dential in accordance Numeric Keyboard Problems MEASUREMENT POINTS with the agreement with Sony Ericsson. This document is intended for use by authorized service... -
Page 3: About
Info: More information about the equipment used for TRS can be found in the following location: CSPN – Repair Instructions – Mechanical – Tool Catalogue – RepairToolsCatalogue.pdf or matris.xls Note! The 0,64 mm Test Probes is recommended by Sony Ericsson when the DMM is used. – U Model Tab. See Picture 1. - Page 4 ABOUT Equipment List SEMC Troubleshooting Manual Aino - U10 SE Communication Interface SEPI BOX RF Test Cable Flexible Location: CSPN – Repair Instructions – Mechanical – Tool Catalogue – RepairToolsCatalogue.pdf Location: CSPN – Repair Instructions – Mechanical – Tool Catalogue – RepairToolsCatalogue.pdf...
- Page 5 ABOUT Equipment List SEMC Troubleshooting Manual Aino - U10 Customized Power Supply Channel 2 Cable (DCIO/SEPI) Step 4: Customize the cable according to the instructions below: Connect DCIO Cable and SEPI Interface Cable – A1 according to Picture 10. (Step 1, Step 2, Step 3 and Step 4)
- Page 6 ABOUT Equipment List SEMC Troubleshooting Manual Aino - U10 Connection Instructions for the Dummy Battery This is the correct setup when the Dummy Battery is used. See Pictures 12 and 13. Picture 12 Picture 13 Test Cards Local SIM Any functional Local SIM Card Memory Card SanDisk microSD™...
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Page 7: Troubleshooting
TROUBLESHOOTING Dead Phone Problems SEMC Troubleshooting Manual Aino - U10 Dead Phone Problems part 1 Dead Phone Problems part 2 START START Step 1: Try to Recover the Phone by using EMMA SW: NOTE ! Update SEMCBOOT after this Run EMMA SUCR SW... -
Page 8: Display Problems
TROUBLESHOOTING Display Problems - Display Illumination Problems SEMC Troubleshooting Manual Aino - U10 Display Problems Display illumination Problems START START Step 1: Step 1: Load ETS SW into the Phone Load ETS SW into the Phone Use TRS Fixture Use TRS Fixture Connect: Slider FPC Assy and Display 3"... -
Page 9: Touch Display Problems
TROUBLESHOOTING Touch Display Problems - Opto Sensor Problems SEMC Troubleshooting Manual Aino - U10 Touch Display Problems Opto Sensor Problems START START Step 1: Replace PBA Top and retest the Phone If successful claim PBA Top if not go to step 2. -
Page 10: Proximity Sensor Problems
TROUBLESHOOTING Proximity Sensor Problems - On/Off Key Problems SEMC Troubleshooting Manual Aino - U10 Proximity Sensor Problems On/Off Key Problems START Step 1: START Replace PBA Top and retest the Phone If successful claim PBA Top if not go to step 2. -
Page 11: Disclaimer Keylock Switch Problems
TROUBLESHOOTING Keylock Switch Problems - Volume Up and Down Problems SEMC Troubleshooting Manual Aino - U10 Keylock Switch Problems Volume Up and Down Problems START START Step 1: Step 1: Load ETS SW into the Phone Load ETS SW into the Phone... -
Page 12: Numeric Keyboard Problems
TROUBLESHOOTING Numeric Keyboard Problems - Keyboard Illumniation Problems SEMC Troubleshooting Manual Aino - U10 Numeric Keyboard Problems Numeric Keyboard illumination Problems START START Step 1: Step 1: Load ETS SW into the Phone Load ETS SW into the Phone Use TRS Fixture... -
Page 13: Navigation Keys Problems Navigation Keys Illumniation Problems
TROUBLESHOOTING N avigation Keys Problems - Navigation Keys Illumniation Problems SEMC Troubleshooting Manual Aino - U10 Navigation Keys Problems Navigation Keys illumination Problems START START Step 1: Step 1: Load ETS SW into the Phone Load ETS SW into the Phone... -
Page 14: Flash Led Problems
TROUBLESHOOTING Flash LED Problems - Vibrator Problems SEMC Troubleshooting Manual Aino - U10 Flash LED Problems Vibrator Problems START START Step 1: Load ETS SW into the Phone Use TRS Fixture Step 1: Connect: VBATT and DCIO/SEPI Load ETS SW into the Phone... -
Page 15: Camera Problems
TROUBLESHOOTING Camera Problems - Camera Auto Focus and Shutter Problems SEMC Troubleshooting Manual Aino - U10 Camera Problems Camera Auto Focus and Shutter Problems START Step 1: Replace Camera 8 Mpixel CMOS and retest the Phone START If successful claim Camera 8 Mpixel CMOS if not go to step 2. -
Page 16: Charging Problems
TROUBLESHOOTING Charging Problems - USB Charging Problems SEMC Troubleshooting Manual Aino - U10 Charging Problems USB Charging Problems START Step 1: START Perform the System Connector Protection Test If successful go to step 2. Perform the System Connector Protection Test... -
Page 17: Hands-Free (Phf) Detection Problems
Hands-Free (PHF) Detection Problems TROUBLESHOOTING SEMC Troubleshooting Manual Hands-Free (PHF) Aux Microphone Problems Aino - U10 Hands-Free (PHF) Detection Problems Hands-Free (PHF) Aux Microphone Problems START NOTE ! START Before starting this TRS guide, make sure that the Hands-Free (PHF) Detection is working properly. -
Page 18: Hands-Free (Phf) Aux Earphone Problems
TROUBLESHOOTING Hands-Free (PHF) Aux Earphone Problems - Microphone Problems SEMC Troubleshooting Manual Aino - U10 Hands-Free (PHF) Aux Earphone Problems Microphone Problems START START NOTE ! Before starting this TRS guide, make sure that Hands-Free (PHF) Step 1: Detection is working properly. -
Page 19: Earphone Problems
TROUBLESHOOTING Earphone Problems - Loudspeaker Problems SEMC Troubleshooting Manual Aino - U10 Earphone Problems Loudspeaker Problems START START Load ETS SW into the Phone Load ETS SW into the Phone Use TRS Fixture and Connect: Use TRS Fixture and Connect: Slider FPC Assy, Display 3"... -
Page 20: Data Communication Problems
TROUBLESHOOTING Data Communication Problems - FM Radio Problems SEMC Troubleshooting Manual Aino - U10 Data Communication Problems FM Radio Problems START Step 1: Perform the System Connector Protection Test START If successful go to step 2. Perform the System Connector Protection Test... -
Page 21: Bluetooth Problems
TROUBLESHOOTING Bluetooth Problems SEMC Troubleshooting Manual Aino - U10 Bluetooth Problems part 1 Bluetooth Problems part 2 START START Step 1: Load ETS SW into the Phone NOTE ! 1 Ohm between Use TRS Fixture Before starting this guide the Bluetooth Problems part 1... -
Page 22: Semc Troubleshooting Manual Aino - U10
TROUBLESHOOTING GSM Network Problems - WCDMA Network Problems SEMC Troubleshooting Manual Aino - U10 GSM Network Problems WCDMA Network Problems START Step 1: START Replace Carrier Inner Assembly and retest the Phone If successful claim Carrier Inner Assembly If not go to step 2. -
Page 23: A-Gps Problems
TROUBLESHOOTING A-GPS Problems SEMC Troubleshooting Manual Aino - U10 A-GPS Problems part 1 A-GPS Problems part 2 START START Step 1: Replace Carrier Inner Assembly and retest the Phone NOTE ! If successful claim Carrier Inner Assembly Before starting this the A-GPS Problems part 1 TRS guide must be finished. -
Page 24: Wlan Problems
TROUBLESHOOTING WLAN Problems - Alert and Real Time Clock Problems SEMC Troubleshooting Manual Aino - U10 WLAN Problems Alert and Real Time Clock Problems START START NOTE ! Before starting this TRS guide, check if Bluetooth is working properly. Does... -
Page 25: Accelerometer Problems
TROUBLESHOOTING Accelerometer Problems - Slide Sensor Problems SEMC Troubleshooting Manual Aino - U10 Accelerometer Problems Slide Sensor Problems START START Step 1: Step 1: Load ETS SW into the Phone Replace Keyboard FPC Assembly and retest the Phone If successful claim Keyboard FPC Assembly if not go to step 2. -
Page 26: Sim Problems
TROUBLESHOOTING SIM Problems - Memory Stick Problems SEMC Troubleshooting Manual Aino - U10 SIM Problems Memory Stick Problems START Step 1: START Load ETS SW into the Phone Use TRS Fixture Insert the Test SIM Card into X2402 Card Connector on the PBA... -
Page 27: System Connector Protection Test
TROUBLESHOOTING System Connector Protection Test - Backup Capacitor Test SEMC Troubleshooting Manual Aino - U10 System Connector Protection Test Backup Capacitor Test To perform this test use: Perform the Ohm measurements by using the DMM instrument (Fluke). Phone with the ETS SW Note! he Battery must be removed from the Phone during this test. -
Page 28: Asic Revision Test
TROUBLESHOOTING ASIC Revision Test SEMC Troubleshooting Manual Aino - U10 ASIC Revision Test Note! The Key Test must be deactivated during this test. The purpose of this test is to verify: That the ASICs are correctly mounted, That communication is Ok, That the ASIC revisions are correct. -
Page 29: Measurement Points Pictures
TROUBLESHOOTING Measurement Points Pictures SEMC Troubleshooting Manual Aino - U10 Blt MaxPwr 0 dBm MP 4 - R2123 (26 Mhz MCLK) 1235-5821 rev. 1 (57) - Page 30 TROUBLESHOOTING Measurement Points Pictures SEMC Troubleshooting Manual Aino - U10 MP 11 - R2108 (26 MHz BT_WLAN_CLK) MP 15 - L3106, MP 16 - L3105, MP 59 - X101 and MP60 - X102 1235-5821 rev. 1 (57)
- Page 31 TROUBLESHOOTING Measurement Points Pictures SEMC Troubleshooting Manual Aino - U10 MP 17 - C3137 MP 23 - L3151 and MP 24 - L3152 1235-5821 rev. 1 (57)
- Page 32 TROUBLESHOOTING Measurement Points Pictures SEMC Troubleshooting Manual Aino - U10 MP 25 - V2417_CATHODE MP 30 - R3151 1235-5821 rev. 1 (57)
- Page 33 TROUBLESHOOTING Measurement Points Pictures SEMC Troubleshooting Manual Aino - U10 MP 37 - ST2103 (32 kHz RTCCLK) MP 38 - C4201 (VIBR_OUT) 1235-5821 rev. 1 (57)
- Page 34 TROUBLESHOOTING Measurement Points Pictures SEMC Troubleshooting Manual Aino - U10 MP 49 - C1409 (AGPS_ANT_1) MP 51 - C1401 (16 MHz GPS_CLK) 1235-5821 rev. 1 (57)
- Page 35 TROUBLESHOOTING Measurement Points Pictures SEMC Troubleshooting Manual Aino - U10 MP 52 - ST1401 (26 MHz MCLKSEC) MP 57 - X3103 and MP 58 - X3102 1235-5821 rev. 1 (57)
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Page 36: Measurement Points
MEASUREMENT POINTS Primary Side SEMC Troubleshooting Manual Aino - U10 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... -
Page 37: Secondary Side
MEASUREMENT POINTS Secondary Side SEMC Troubleshooting Manual Aino - U10 MP 47 MP 48 MP 49 MP 50 MP 51 MP 52 MP 53 MP 54 MP 55 MP 56 C1212 L1204 C1414 R1412 X1502 X1501 X1200 C1209 C4435 C4438... -
Page 38: Keyboard Fpc Assembly
MEASUREMENT POINTS K eyboard FPC Assembly SEMC Troubleshooting Manual Aino - U10 MP 57 MP 58 Primary Side X3103 S1014 S1009 S1005 S1015 S1010 S1006 X3102 Secondary Side S1013 S1008 S1004 V2024 R1009 S1007 S1016 S1011 S1029 V2003 V2002 R1010... -
Page 39: Top Pba
MEASUREMENT POINTS TOP PBA SEMC Troubleshooting Manual Aino - U10 MP 59 MP 60 CUTOUT V102 V101 X101 X102 1235-5821 rev. 1 (57) -
Page 40: Mainboard Schematic Top
MEASUREMENT POINTS Mainboard Schematic Top SEMC Troubleshooting Manual Aino - U10 Access side GPIO mapping Port Usage Page AccGPIO00 USB_HSDATA3 AccGPIO01 USB_HSDATA4 VBAT VAUDIO26 VANA25 VDIG VBACKUP VBUS AccGPIO02 USB_HSDATA5 AccGPIO03 USB_HSDATA6 VBAT_RF VBEAR26 VDDE18 VCORE12 VBT27 VMEM AccGPIO04 USB_HSDATA7... -
Page 41: Core Power Management
MEASUREMENT POINTS Core Power Management SEMC Troubleshooting Manual Aino - U10 VDDE18 ST2216 VDD_D VAUDIO26 VANA25 VANA25 VDD_E ST2218 VDDE18 VBAT_RF VBAT N2000 VBT27 VBT27 MP 12 AB_3100_OP_AND ST2220 VDD_K TP2201 SERVICES_09_14 VDIG X2201 VDD_C ST2221 TP2204 LDO_REGULATORS VBEAR26 BATTERY... -
Page 42: Core Memories
MEASUREMENT POINTS Core Memories SEMC Troubleshooting Manual Aino - U10 Memories Power ASICS N2010 CAROLINA_BOTTOM_APP_EMIF N2010 N2010 N2000 CAROLINA_BOTTOM_SYSTEM_LEVEL VCORE12 VDDE18 CAROLINA_BOTTOM_1_2V_POWER_CORE CAROLINA_BOTTOM_VMEM_GND AB_3100_POWER_10_14 CAROLINA_BOTTOM_APPLICATION_ MEMORY_IF(EMIF2) CAROLINA_BOTTOM_POWER MEMORYGND GROUND AP_D00 AP_A01 VDDCORE(logic) DVSS VSS1 VSS22 VDD_1v2 N2010 AP_D01 AP_A02 DVSS... -
Page 43: Core General
MEASUREMENT POINTS Core General SEMC Troubleshooting Manual Aino - U10 N2000 R2402 R2403 AB_3100_OP_AND 4.7Kohms 4.7Kohms SERVICES_06_14 GPADC_AND_AUTOADC VAUDIO26 VDDE18 VDDE18 TX_ADSTR TXON (page C4,P6) TX_ADSTR N2422 FLASHLED_TEMP (page C4,P4) FLASHLED_TEMP GPA0 ELINA AID_AD GPA1 C2430 100nF VDIG GPA2 R2450... -
Page 44: Core Gsm & Umts
MEASUREMENT POINTS Core GSM & UMTS SEMC Troubleshooting Manual Aino - U10 GSM/UMTS ANTENNA X1200 L1204 3.9nH R1205 0ohms MP 56 MP 55 A_TERM C_TERM X1210 C1209 C1211 C1212 0.5pF <NM> <NM> MS-156A 1204-6720 N2000 GSM / UMTS AB_3100_OP_AND AB_3100_OP_AND... -
Page 45: Peripheral Audio
MEASUREMENT POINTS Peripheral Audio SEMC Troubleshooting Manual Aino - U10 VBAT Digital Audio R3106 4.7Kohms X2500 SP3205 N3100 KEYBOARD FPC NCP2991 R3102 2.2Kohms CONNECTOR APP_I2S0_DATA_B L3107 100MHz LOUDSPEAKER_P_1 MP 5 OUTA N2010 N2000 SP3206 SP3208 SP3202 SP3204 N2010 L3108 100MHz... -
Page 46: Peripheral Cards
MEASUREMENT POINTS Peripheral Cards SEMC Troubleshooting Manual Aino - U10 uSD IF / MMC IF VDDE18 SP2403 SP2405 SP2407 SP2404 SP2406 N2010 N2031 R2417 0ohms BI_DIRECTIONAL_ AB11 uSD_CLK_FB_A_1 APPLICATION GPIO_11 LEVEL_SHIFTER N2010 <NM> CLK_SD CLK_IN CLK_SD CAROLINA_BOTTOM_MEMORY_CARD SP2401 SP2402 CAROLINA_POP... -
Page 47: Peripheral Optics
MEASUREMENT POINTS Peripheral Optics SEMC Troubleshooting Manual Aino - U10 Keyboard IF X2500 VDDE18 CPOUT_Filter VDDE18 VDDE18 VDIG KEYFLEX X4200 CONNECTOR SLIDER FLEX N2010 CONNECTOR ST4206 CAROLINA_BOTTOM_KEYPAD_IF C2450 CAROLINA_BOTTOM_CONNECTIVITY 33pF C4422 C4203 C4202 KEYPAD_INTERFACE_1v8 47pF <NM> <NM> 33pF 33pF AA20... -
Page 48: Peripheral Camera
MEASUREMENT POINTS Peripheral Camera SEMC Troubleshooting Manual Aino - U10 VDDE18 VBAT VBAT_RF Camera IF VCAMSD18 VCAMSA28 VCAMAF28 VCAML12 N4302 N4302 VDDE18 X4300 MBG027_SIP_POWER_5_5 MBG027_SIP_POWER_4_5 VBAT CAMERA FLEX GROUND FLASH_VDD VCAMAF28 VBAT_RF CONNECTOR VDDEFL SENSOR_RESET GND springs I/O(FR)_VDD for Camera Shield... -
Page 49: Peripheral Bt / Wlan
MEASUREMENT POINTS Peripheral BT / WLAN SEMC Troubleshooting Manual Aino - U10 VDIG WLAN BT_WLAN_CLK (page C4) BT_WLAN_CLK R1515 RTCCLK R1506 3.3Kohms (page C3,P1,P3,P6) RTCCLK 51Kohms (page C3) BTRESn N1510 WLAN / BT MP 48 MP 47 EPCOS_FEM_R041B C1504 R1505... -
Page 50: Peripheral Agps
MEASUREMENT POINTS Peripheral AGPS SEMC Troubleshooting Manual Aino - U10 AGPS VDDE18 N1400 GPS5350_AGPS_IO N2010 SP1403 AGPS_SYSTEM AGPS_EN_RSTn ACCESS GPIO_12 AGPS_EN_RSTn BT_AGPS_CLK_EN_1 CAROLINA_POP GPS_EN_RESET BT_AGPS_CLK_EN_1 (page C3,C4,P5) 1211-0997_2 RTCCLK RTCCLK RTC_CLK (page C3,P1,P3,P5) RTCCLK V1401 ST1401 AGPS_CLK_FILT_2 REF_CLK AGPS_CLK_REQ RN1108... -
Page 51: Keyboard Fpc Assembly
MEASUREMENT POINTS Keyboard FPC Assembly SEMC Troubleshooting Manual Aino - U10 Keyboard matrix S1000 S1001 S1002 S1003 KEYFLEX CONNECTOR X1000 k t f v i t y t i KEYOUT0 SOFT RIGHT KEYOUT1_1 S1004 S1005 S1006 S1007 KEYLOCK SWITCH B2B_TEST_KEKYBOARD... -
Page 52: Top Pba
MEASUREMENT POINTS Top PBA SEMC Troubleshooting Manual Aino - U10 TOP BTB DISPLAY BTB SIGNAL DOUT PROX_ON BTB_TEST SPEAKER_A SPEAKER_B BTB_TEST BtB Connector Receptacle EARSPEAKER X1000 MP 59 X101 <NM> BTB_TEST SPEAKER_A CONNECTORPAD X102 <NM> SPEAKER_B CONNECTORPAD MP 60 1001-0294... -
Page 53: Appendix
APPENDIX Troubleshooting Fixture Setup Instructions SEMC Troubleshooting Manual Aino - U10 Troubleshooting Fixture Setup Instructions Top-part overview of the TRS Fixture, see picture 1. Connect Main Camera 8 MPixel CMOS to the X4300 BtB connector on the PBA according to picture 3. - Page 54 APPENDIX Troubleshooting Fixture Setup Instructions SEMC Troubleshooting Manual Aino - U10 Connect Slider FPC Assy, Display 3" TFT and PBA Top and place them into TRS Fixture Display Holder. Open the TRS Fixture according to picture 7. Secure them by using the locking screws according to picture 5.
- Page 55 APPENDIX SEMC Troubleshooting Manual Aino - U10 Connect the Keyboard FPC Assembly to X2500 BtB connector and secure it by using the locking screws Close the TRS Fixture according to picture 9. according to picture 11. Picture 9 Picture 11...
- Page 56 APPENDIX SEMC Troubleshooting Manual Aino - U10 Connect Power Supply Channel 1 (VBATT) Black and Red Lab Plugs to the TRS Fixture according to picture 13. Connect the RF Cable Flexible to the GPS RF Connector on the TRS Fixture according to picture 15.
- Page 57 APPENDIX SEMC Troubleshooting Manual Aino - U10 The PIN marked with the GND text on the Top-part of the TRS Fixture can be used as an MP TRS Connect the RF Cable Flexible with RF Probe to the X1200 RF Switch according to picture 17.
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