Sony Ericsson Cyber-Shot C905 Troubleshooting Manual
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Sony Ericsson Cyber-Shot C905 Troubleshooting Manual

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SEMC Troubleshooting Manual
C905
Troubleshooting Manual
C905
1222-9526 rev. 1
1
(124)

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Summary of Contents for Sony Ericsson Cyber-Shot C905

  • Page 1 SEMC Troubleshooting Manual C905 Troubleshooting Manual C905 1222-9526 rev. 1 (124)

  • Page 2: Table Of Contents

    Tally LED Problems Access Top Camera Snap Button LED Problems This document is Sony Ericsson confi dential and should be treated as confi dential in accordance Access GSM & UMTS Camera Navigation LED Problems with the agreement with Sony Ericsson. This document is intended for use by authorized service...

  • Page 3: Equipment List

    Fluke 83 or similar Location: CSPN – Repair Instructions – Mechanical – Tool Catalogue – RepairToolsCatalogue.pdf Note! The 0, 64 mm Test Probes is recommended by Sony Ericsson when DMM is in use see Picture 1. Note! Additional information about the equipment used for TRS can be found in the following...
  • Page 4 Location: CSPN – Repair Instructions – Mechanical – Tool Catalogue – RepairToolsCatalogue.pdf Picture 5 Urquell Fault Trace SW with project file Location: CSPN – Repair Instructions - Electrical – C905, C905a or C905c – Trouble Shooting Application Project File: C905, C905a, C905c Project_R1A...
  • Page 5 SEMC Troubleshooting Manual TROUBLESHOOTING Equipment List C905 Power Cable RED to Power Supply Channel 1 (VBATT) Step 3: Maximum Length: 1m Cut off insulating material from the inside of the charger plug according to Picture 9. Location: CSPN – Repair Instructions – Mechanical – Tool Catalogue – RepairToolsCatalogue.pdf...
  • Page 6 SEMC Troubleshooting Manual TROUBLESHOOTING Equipment List C905 Connection Instructions for the Dummy Battery Step 2: Cut the Red Lab Plug connector according to Picture 15. This is the correct setup when using the Dummy Battery. Picture 15 See Pictures 12 and 13.
  • Page 7 SEMC Troubleshooting Manual TROUBLESHOOTING Equipment List Equipment List Equipment List C905 Step 5: Sony Memory Stick M2 Connect the Cable from the Picture 15 and Cable from the Picture 17 according to Picture 18. Any functional Memory Stick Micro M2 Card Note! Use a soldering iron for this action and then use insulating material to protect the contact See Picture 21.

  • Page 8: Troubleshooting

    TROUBLESHOOTING Power On/Off Problems - USB and Software Flash Problems SEMC Troubleshooting Manual C905 Power On/Off Problems USB and Software Flash Problems START START Step 1: Is the phone Go to Perform Does the consuming more than Dead phone System Connector Protection Test...

  • Page 9: Ericsson Mobile Phones. It Should Be Used As A Complement To Other Repair Instructions And Tools Dead Phone Problems

    TROUBLESHOOTING Dead Phone Problems SEMC Troubleshooting Manual C905 Dead Phone Problems part 1 Dead Phone Problems part 2 START Step 1: START Try to recover the phone by using EMMA SW Press ”C” Is the SL 4 Replace Connect USB from PC...

  • Page 10: Display Problems

    SEMC Troubleshooting Manual TROUBLESHOOTING Dead Phone Problems - Display Problems C905 Dead Phone Problems part 3 Display Problems START START Step 1: Flash the Phone with EMMA SUCR SW If successful claim SW Flash NOTE ! If not go to step 2.

  • Page 11: Display Illumination Problems

    SEMC Troubleshooting Manual TROUBLESHOOTING Display Illumination Problems - Opto Sensor Problems C905 Display Illumination Problems Opto Sensor Problems START START Step 1: Step 1: Flash the Phone with EMMA SUCR SW Replace PBA Key Flex Flip If successful claim SW Flash and retest the Phone If not go to step 2.

  • Page 12: Acrobat Reader 7.0 (Or Later Version) And Enter The Component Name Or Other Word. Use Zoom To On-Off Key Problems

    SEMC Troubleshooting Manual TROUBLESHOOTING On-Off Key - Numeric Keypad & Camera Snap Button Problems C905 On-Off Key Problems Numeric Keypad and Camera Snap Button Problems START START Step 1: Step 1: If Problem with both Numeric and Navigation Keypads Replace PBA Key Flex Flip and retest the Phone go to step 3, if not go to step 2.

  • Page 13: Numeric Keypad

    SEMC Troubleshooting Manual TROUBLESHOOTING N avigation Keypad & Game Button - Volume Button Problems C905 Volume Up and Down Button Problems Navigation Keypad and Game A and B Button Problems START START Step 1: Use TRS Fixture Connect: VBATT and DCIO/SEPI...

  • Page 14: Camera Play And Mode Button Problems

    SEMC Troubleshooting Manual TROUBLESHOOTING Camera Play and Mode Button - Numeric Keypad LED Problems C905 Camera Play and Mode (REC) Button Problems Numeric Keypad LED Problems START START Load ITP SW into the Phone Use TRS Fixture Use TRS Fixture...

  • Page 15: Navigation Keypad Led Problems

    SEMC Troubleshooting Manual TROUBLESHOOTING Navigation Keypad LED Problems - Auto Focus LED Problems C905 Navigation Keypad LED Problems Auto Focus LED Problems START START Load ITP SW into the Phone Load ITP SW into the Phone Use TRS Fixture Use TRS Fixture...

  • Page 16: Back Side Led Problems

    SEMC Troubleshooting Manual TROUBLESHOOTING Back Side LED Problems - Tally LED Problems C905 Back-Side LED Problems Tally LED Problems START START Load ITP SW into the Phone Load ITP SW into the Phone Use TRS Fixture Use TRS Fixture Connect: Flash Complete to the PBA...

  • Page 17: This Document Is Sony Ericsson Confi Dential And Should Be Treated As Confi Dential In Accordance Camera Snap Button Led Problems

    SEMC Troubleshooting Manual TROUBLESHOOTING Camera Snap Button LED - Camera Navigation LED Problems C905 Camera Snap Button LED Problems Camera Navigation LED Problems START START Load ITP SW into the Phone Use TRS Fixture Load ITP SW into the Phone...

  • Page 18: Trickle Charge Led Problems

    SEMC Troubleshooting Manual TROUBLESHOOTING Trickle Charge LED Problems - Xenon Flash Problems C905 Trickle Charge LED Problems Xenon Flash Problems START Step 1: START Replace Flash Complete Fault Trace SW and retest the Phone If successful claim Is the Misc...

  • Page 19: Multimedia Combo Chip Problems

    SEMC Troubleshooting Manual TROUBLESHOOTING Multimedia Combo Chip Problems - Camera Problems C905 Multimedia Combo Chip Problems Camera Problems START START Step 1: Fault Trace SW Is the Load ITP SW into the Phone Replace Camera 8MP and retest the Phone...

  • Page 20: Camera Cover Detect Problems

    SEMC Troubleshooting Manual TROUBLESHOOTING Camera Cover Detect Problems - TV Out Problems C905 TV OUT Problems Camera Cover Detect Problems START START NOTE ! Be very careful when you cut the Shield Can Fence around the N2700 component to avoid component damage...

  • Page 21: Charging Problems

    SEMC Troubleshooting Manual TROUBLESHOOTING Charging Problems - USB/VBUS Charging Problems C905 Charging Problems USB/VBUS Charging Problems START START Step 1: Perform Charging Test Step 1: If NOT successful go to step 2. Perform System Connector Protection Test If successful go to step 2.

  • Page 22: Sim Problems

    SEMC Troubleshooting Manual TROUBLESHOOTING SIM Problems - Memory Stick Problems C905 SIM Problems Memory Stick Problems START Fault Trace SW Is the Logic Step 1: Flash the Phone with Sim Com Test SIM Card control Load ITP SW into the Phone...

  • Page 23: Primary & Secondary Mic Problems

    SEMC Troubleshooting Manual TROUBLESHOOTING Primary & Secondary Mic Problems - Ear Speaker Problems C905 Primary and Secondary Mic Problems Ear Speaker Problems START START Step 1: Step 1: If Primary Mic problem Replace Ear Speaker Replace PBA Key Flex Flip or Slider FPC Assy...

  • Page 24: Loudspeaker Problems

    SEMC Troubleshooting Manual TROUBLESHOOTING Loudspeaker Problems - Handsfree (PHF) Problems C905 Loudspeaker Problems Hands-Free (PHF) Problems Fault trace SW Replace START N2422 START Logic GPIO Manager Step 1: Application Step 1: SL 5 Replace Perform GPIO_Low 1.8 Volt DC Replace Loudspeaker Assembly...

  • Page 25: Fm Radio Problems

    SEMC Troubleshooting Manual TROUBLESHOOTING FM Radio Problems - FM Radio Antenna Problems C905 FM Radio Problems FM Radio Antenna Problems START NOTE ! Be very careful when you FM Radio START cut the Shield Can Fence to Go to Is the...

  • Page 26: Bluetooth Problems

    SEMC Troubleshooting Manual TROUBLESHOOTING Bluetooth Problems - WLAN Problems C905 Bluetooth Problems WLAN Problems START START Load ITP SW into the Phone NOTE ! Step 1: Load ITP SW into the Phone Disconnect: WLAN/BT Spectrum Analyzer This TRS guide is NOT valid for...

  • Page 27: Gsm Problems

    SEMC Troubleshooting Manual TROUBLESHOOTING GSM Problems - WCDMA I, II and V Problems C905 GSM Network Problems WCDMA BAND I,II,V Network Problems START START NOTE ! This TRS guide is NOT valid for C905c Phones Step 1: Replace Loudspeaker Assembly and retest the Phone...

  • Page 28: Wcdma Viii Problems

    Got to Service Tests Menu and perform the GPS Test If successful NOTE ! Flash the Phone with EMMA SUCR SW This TRS guide is valid ONLY for C905 Phones if not go to step 2. if the WCDMA BAND VIII is supported Step 2:...

  • Page 29: Accelerometer Problems

    SEMC Troubleshooting Manual TROUBLESHOOTING Accelerometer Problems - Vibrator Problems C905 Accelerometer Problems Vibrator Problems START START Step 1: Step 1: Load ITP SW into the Phone Got to Service Tests Menu and perform the Accelerometer Test Step 2: Use TRS Fixture...

  • Page 30: Real Time Clock Problems

    SEMC Troubleshooting Manual TROUBLESHOOTING Real Time Clock Problems - Slide Sensor Problems C905 Real Time Clock Problems Slide Sensor Problems START Step 1: Replace Numeric Key Foli and retest the Phone If successful claim Numeric Key Foil If not go to step 2.

  • Page 31: System Connector Protection Test

    TROUBLESHOOTING System Connector Protection Test - Current Consumption Test SEMC Troubleshooting Manual C905 System Connector Protection Test Current Consumption Test Step 1: Perform Diode and Ohm measurements, use the DMM instrument. Note! he Battery must be removed from the Phone during this test.
  • Page 32 Tolerance: ±10% Tolerance: ±30% Max TX Power WCDMA BAND VIII Max TX Power PCS 1900 MHz (Note: Valid only for C905 if WCDMA BAND VIII is supported) Fault Trace SW settings: Fault Trace SW settings: TX and RX GSM TX and RX WCDMA...

  • Page 33: Rev. Date Changes / Comments Backup Capacitor Test

    SEMC Troubleshooting Manual TROUBLESHOOTING Backup Capacitor Test - Charging Test C905 Backup Capacitor Test Charging Test To perform this test use: To perform this test use: Phone with the Normal SW (SSW) Phone with ITP SW Dummy Battery connected to Power Supply Channel 1 (VBATT) Power Supply Channel 1 VBATT: Instrument settings: Voltage: 3.8V, Limiter: 2A...

  • Page 34: Asic Revision Test

    SEMC Troubleshooting Manual TROUBLESHOOTING ASIC Revision Test C905 ASIC Revision Test Note: The Keypad Scan Test may not be activated when performing this test. Purpose: To verify that the ASIC is correctly mounted, that the communication works and that the revision is correct.

  • Page 35: Measurement Points Pictures

    SEMC Troubleshooting Manual TROUBLESHOOTING Measurement Points Pictures C905 MP 2 (ST1404) Shortly after the phone is powered on MP 1, MP 30 (C3137 and C3148) Note: This is an example! The shape of the signal can be different. 1222-9526 rev. 1...
  • Page 36 SEMC Troubleshooting Manual TROUBLESHOOTING Measurement Points Pictures C905 MP 19 (ST2108 TV_CLK) MP 14 (L2405 TV_OUT) 1222-9526 rev. 1 (124)
  • Page 37 SEMC Troubleshooting Manual TROUBLESHOOTING Measurement Points Pictures C905 MP 22 (ST2106 BT_CLK) MP 20 (ST2109 VIDCC_CLK) 1222-9526 rev. 1 (124)
  • Page 38 SEMC Troubleshooting Manual TROUBLESHOOTING Measurement Points Pictures C905 MP 27 (W1300_Pin 4) MP 24 (ST2105 WLAN_CLK) 1222-9526 rev. 1 (124)
  • Page 39 SEMC Troubleshooting Manual TROUBLESHOOTING Measurement Points Pictures C905 MP 32 (ST1403) Shortly after the phone is powered on MP 28 (W1300_Pin 3) 1222-9526 rev. 1 (124)
  • Page 40 SEMC Troubleshooting Manual TROUBLESHOOTING Measurement Points Pictures C905 MP 37 (ST2110 CAMSYSCLK) MP 34 (SP2410) 1222-9526 rev. 1 (124)
  • Page 41 SEMC Troubleshooting Manual TROUBLESHOOTING Measurement Points Pictures C905 MP 47 (N1500) MP 38 (R2102_MCLK) 1222-9526 rev. 1 (124)
  • Page 42 SEMC Troubleshooting Manual TROUBLESHOOTING Measurement Points Pictures C905 MP 48 (C1502 BT_ANT) MP 55 (ST2107 AGPS_CLK) 1222-9526 rev. 1 (124)
  • Page 43 SEMC Troubleshooting Manual TROUBLESHOOTING Measurement Points Pictures C905 MP 100, MP 101 (L3126, L3125) MP 59 (TP2203 VOPTO30) Note: This is an example! The shape of the signal can be different. 1222-9526 rev. 1 (124)
  • Page 44 SEMC Troubleshooting Manual TROUBLESHOOTING Measurement Points Pictures C905 MP 103 (C3146) MP 99, MP 102 (C3125, C3124) Note: This is an example! The shape of the signal can be different. 1222-9526 rev. 1 (124)
  • Page 45 SEMC Troubleshooting Manual TROUBLESHOOTING Measurement Points Pictures C905 MP 108, MP 109 (L2403, L2404) MP 107 (ST2410) Note: This is an example! The shape of the signal can be different. 1222-9526 rev. 1 (124)
  • Page 46 SEMC Troubleshooting Manual TROUBLESHOOTING Measurement Points Pictures C905 MP 98, MP 121 (C3156, C3155) MP 117 (V4200_Pin 3) Note: This is an example! The shape of the signal can be different. 1222-9526 rev. 1 (124)
  • Page 47 SEMC Troubleshooting Manual TROUBLESHOOTING Measurement Points Pictures C905 MP 122 (C3145) MP 123 (R3151 1 kHz) 1222-9526 rev. 1 (124)
  • Page 48 SEMC Troubleshooting Manual TROUBLESHOOTING Measurement Points Pictures C905 MP 123 (R3151) Handsfree (PHF) Problems TRS-Guide MP 135 (ST2104 RTCCLK) Note: This is an example! The shape of the signal can be different. 1222-9526 rev. 1 (124)
  • Page 49 SEMC Troubleshooting Manual TROUBLESHOOTING Measurement Points Pictures C905 MP 136 (C2100 32 kHz) MP 138 (C2101 32 kHz) 1222-9526 rev. 1 (124)
  • Page 50 SEMC Troubleshooting Manual TROUBLESHOOTING Measurement Points Pictures C905 MP Vibrator + on TRS Fixture WLAN TX Output Power 1222-9526 rev. 1 (124)
  • Page 51 SEMC Troubleshooting Manual TROUBLESHOOTING Measurement Points Pictures C905 Blt MacPwr MOD 0 Blt MaxPwr MOD 1 1222-9526 rev. 1 (124)

  • Page 52: Measurement Points

    SEMC Troubleshooting Manual MEASUREMENT POINTS Front Side C905 MP Z4202 Pin 1-8 MP X2405 Pin 1-12 MP Z4201 Pin 1-8 MP 1 MP 2 MP 3 MP 4 MP 5 MP 6 MP 7 MP 8 MP 9 MP 10...

  • Page 53: Back Side

    SEMC Troubleshooting Manual MEASUREMENT POINTS Back Side C905 MP 98 MP 99 MP 100 MP 101 MP 102 MP 103 MP 104 MP 105 MP 106 MP 107 MP 108 MP 109 MP 110 MP 111 MP 112 MP 113...

  • Page 54: Top Schematic

    SEMC Troubleshooting Manual MEASUREMENT POINTS Top Schematic C905 Access side GPIO mapping Port Usage Page AccGPIO00 USB_HSSTP AccGPIO01 USB_HSDIR AccGPIO02 CTMS AccGPIO03 CFMS AccGPIO04 USB_HSINCLK OPTOTEMP AccGPIO05 USB_HSNXT OPTOSENSE AccGPIO06 USB_HSDATA4 LED_CAM1 AccGPIO07 USB_HSDATA5 LED_KEYPAD AccGPIO08 USB_HSDATA6 AccGPIO09 USB_HSDATA7 STEPUP50...

  • Page 55: Audio Top

    SEMC Troubleshooting Manual MEASUREMENT POINTS Audio Top C905 VBEAR26 VAUDIO26 VBAT Page 2 Page 2 VBAT VAUDIO26 VBEAR26 MICN/AUXinR MICN/AUXinR MICN/AUXinR MICP/AUXinL MICP/AUXinL MICP/AUXinL VDDE18 VBAT Page 4 Page 4 VBAT VDDE18 Audio Analog FM_ANTENNA FM_ANTENNA FM_ANTENNA PWRRSTn PWRRSTn PWRRSTn...

  • Page 56: Audio Analog

    SEMC Troubleshooting Manual MEASUREMENT POINTS Audio Analog C905 VBAT ST3100 R3106 4.7Kohms MP 147 Radio Components N3100 SPEAKER R3102 2.2Kohms L3108 L3110 AUDIO_PA X3102 SPEAKER_P R3127 2.2Kohms FBMH1608HL331 FBMH1608HL601 MP 80 OUTA C3105 C3101 R3128 0ohms N2410 <NM> 33pF MP 146...

  • Page 57: Audio Digital

    SEMC Troubleshooting Manual MEASUREMENT POINTS Audio Digital C905 SP3213 APP_I2S0_DATA_B N2010 KAJSA_BOTTOM_APP N2000 I2S_PCM_A_10_24 SP3206 SP3204 SP3205 Ericsson AB 3100 KAJSA_BOTTOM_APP_I2S_PCM KAJSA_BOTTOM_AUDIO CODEC IF APP_I2S0_CLK I2S0CLK/PCM0CLK SCK1 APP_I2S0_WS I2S0WS/PCM0SYN SDO1 APP_I2S0_DATA_A I2S0DLD/PCM0DLD SDI1 I2S0ULD/PCM0ULD SCK2 SDO2 I2S1CLK/PCM1CLK SDI2 I2S1WS/PCM1SYN I2S1DLD/PCM1DLD...

  • Page 58: Audio Fm Radio

    SEMC Troubleshooting Manual MEASUREMENT POINTS Audio FM Radio C905 VDDE18 N1300 BLUETOOTH-FM_FM C3306 220pF FM_ANTENNA FM_RADIO_IO L3300 FM_FMIP 270nH FM_ROUT FM_RFGND FM_LOUT PWRRSTn FM_RST PWRRSTn FM_SENB I2CCLK1 FM_SCL I2CCLK1 I2CDAT1 FM_SDA I2CDAT1 RTCCLK FM_RTCCLK RTCCLK VBAT VDDE18 FM_GPIO1 FM_GPIO2 FM_GPIO3...

  • Page 59: Application & System Performance Top

    SEMC Troubleshooting Manual MEASUREMENT POINTS Application & System Performance Top C905 RTCCLK USB_HS_CLK DCON VIDCC_CLK VDDE18 Pages 2-5 VDDE18 MCLK MCLK MCLK VIDCC_CLK MCLKSEC MCLKSEC MCLKSEC BT_CLKREQn BT_CLKREQn BT_CLKREQn WLAN_CLKREQ WLAN_CLKREQ WLAN_CLKREQ DCON USB_HS_CLK RTCCLK RTCCLK RTCCLK Pages 11-16 Pages 11-16...

  • Page 60: System Top

    SEMC Troubleshooting Manual MEASUREMENT POINTS System Top C905 VDDE18 Page 3 VDDE18 VIDCC_CLK VIDCC_CLK VIDCC_CLK BT_CLK BT_CLK BT_CLK AGPS_CLK AGPS_CLK AGPS_CLK WLAN_CLK WLAN_CLK WLAN_CLK WLAN_CLKREQ CAMSYSCLK WLAN_CLKREQ WLAN_CLKREQ CAMSYSCLK CAMSYSCLK BT_CLKREQn RTCCLK BT_CLKREQn BT_CLKREQn RTCCLK RTCCLK VIDCC_CLKREQn MCLKREQ VIDCC_CLKREQn VIDCC_CLKREQn...

  • Page 61: System Control - Clocks & Resets

    SEMC Troubleshooting Manual MEASUREMENT POINTS System Control - Clocks & Resets C905 WLAN_CLK WLAN_CLK VDDE18 VDDE18 VDDE18 R2104 R2101 100Kohms 100Kohms N2100 MP 24 ST2105 BT_CLKREQn BT_CLKREQn MCLKSEC BT_CLK MCLKSEC BT_CLK ST2106 R2111 R2103 MP 22 R2108 100Kohms 100Kohms 10ohms <NM>...

  • Page 62: System Memories

    SEMC Troubleshooting Manual MEASUREMENT POINTS System Memories C905 N2010 KAJSA_BOTTOM_APP_EMIF_A_9_24 KAJSA_BOTTOM_SYSTEM_LEVEL KAJSA_BOTTOM_APPLICATION MEMORY_IF(EMIF2) AP_D00 AP_A01 AP_D01 AP_A02 AP_D02 AP_A03 AP_D03 AP_A04 AP_D04 AP_A05 AP_D05 AP_A06 AP_D06 AP_A07 N2010 AP_D07 AP_A08 KAJSA_BOTTOM_SH_EMIF_A_8_24 AP_D08 AP_A09 KAJSA_BOTTOM_SYSTEM_LEVEL AP_D09 AP_A10 KAJSA_BOTTOM SHARED_MEMORY_IF(EMIF1) AP_D10 AP_A11...

  • Page 63: System Pop If

    SEMC Troubleshooting Manual MEASUREMENT POINTS System PoP IF C905 TOP_SH_DATA_BUS TOP_APPLICATION_DATA_BUS N2010 N2020 KAJSA_TOP_SH_EMIF_B_1_5 KAL00900MX-AJ55_MCP_POP_SDRAM_EMIF1 N2020 N2010 Kajsa-PoP_top-SYSTEM-LEVEL 2GbitNANDx8+128Mbitx16+512MbitSDRAMx16 KAL00900MX-AJ55_MCP_POP_NAND_EMIF2 KAJSA_TOP_AP_EMIF_B_2_5 KAJSA_SHARED_MEMORY_IF(EMIF1) SHAREDMEMORYIF(EMIF1) Kajsa-PoP_top-SYSTEM-LEVEL 2GbitNANDx8+128Mbitx16+512MbitSDRAMx16 TOP_SH_D00 T_B7 T_T20 TOP_SH_A01 TOP_SH_D00 SH_D00 SH_A01 SDRAM_128_A0 SDRAM_128_DQ0 KAJSA_APPLICATION_MEMORY_IF(EMIF2) APPLICATIONMEMORYIF(EMIF2) TOP_SH_D01 T_A6 T_U21 TOP_SH_A02...

  • Page 64: Power Top

    SEMC Troubleshooting Manual MEASUREMENT POINTS Power Top C905 Page 10 VBAT WLAN_VO18 WLAN_VO18 WLAN_VO18 WLAN_SCLK WLAN_VO33 WLAN_SCLK WLAN_SCLK WLAN_VO33 WLAN_VO33 WLAN_CLKREQ WLAN_LDO18A WLAN_CLKREQ WLAN_CLKREQ WLAN_LDO18A WLAN_LDO18A WLAN_LDO30 WLAN_LDO30 WLAN_LDO30 Power WLAN Page 8 Page 8 VBAT VCAMSD18 VBAT VCAMSD18 VCAMSD18...

  • Page 65: Power Regulators & Charging

    SEMC Troubleshooting Manual MEASUREMENT POINTS Power - Regulators & Charging C905 VDDE18 VANA25 SP2200 MP 162 VMC18 ST2200 VMC18 MP 125 VAUDIO26 VAUDIO26 ST2201 MP 165 VANA25 ST2202 VANA25 MP 164 VDDE18 MP 33 ST2203 VDDE18 N2000 MP 127 VBT27...

  • Page 66: Power Imaging

    SEMC Troubleshooting Manual MEASUREMENT POINTS Power - Imaging C905 TV_Out Power Camera Power VTV15 N2700 S1D13771_POWER CORE_SUPPLY VBAT VCAMAF28 ST2230 COREVDD MP 131 COREVDD N2205 COREVDD MIC5319 TP2210 C2279 100nF R2226 15Kohms VDDE18 COREVDD ST2220 VOUT COREVDD C2290 220nF IO_SUPPLY...

  • Page 67: Power Asics

    SEMC Troubleshooting Manual MEASUREMENT POINTS Power - ASICs C905 N2000 Ericsson AB 3100 VDDE18 VCORE12 POWER GROUND N2010 N2010 KAJSA_BOTTOM_1_8V_POWER_A_2_24 VSS1 VSS35 KAJSA_BOTTOM_1_2V KAJSA_POWER POWER_A_1_24 ST2300 VSS2 VSS36 KAJSA_BOTTOM_POWER VDD_1v8 VDD_1V8 GNDE VSS3 VSS37 VDDCORE(logic) VDD_1v8 GNDE VSS4 VSS38 AC20...

  • Page 68: Power Wlan

    SEMC Troubleshooting Manual MEASUREMENT POINTS Power - WLAN C905 VBAT MP 46 ST2310 WLAN_VO33 WLAN_VO33 L2310 BLM18PG121SN1 N2300 C2374 1000-0118 L2311 10uF MARVELL_88PW886_2 4.7uH SVIN PVIN PVIN PGND C2371 C2372 C2373 10uF 10uF 100nF SLEEPn WLAN_CLKREQ PGND WLAN_CLKREQ MP 45...

  • Page 69: Connectivity Top

    SEMC Troubleshooting Manual MEASUREMENT POINTS Connectivity Top C905 STEPUP50 VDDE18 Page 15 VDDE18 STEPUP50 LED_KEYPAD ONSWAn LED_KEYPAD LED_KEYPAD ONSWAn ONSWAn LED_CAM1 LED_CAM1 LED_CAM1 Keypad Keypad VAUDIO26 VDDE18 VDIG Page 12 Page 12 VDIG VDDE18 VAUDIO26 OPTOTEMP OPTOTEMP OPTOTEMP OPTOSENSE OPTOSENSE...

  • Page 70: Connectivity I2C & Adc

    SEMC Troubleshooting Manual MEASUREMENT POINTS Connectivity - I2C & ADC C905 N2000 R2402 R2403 R2404 Ericsson AB 3100 4.7Kohms 4.7Kohms 4.7Kohms OP AND SERVICES GPADC AND AUTOADC TX_ADSTR TXON TX_ADSTR LDOD GPA0 AID_AD AID_AD GPA1 GPA2 RF_ID RF_ID GPA3 TESTOUT...

  • Page 71: Connectivity Cards

    SEMC Troubleshooting Manual MEASUREMENT POINTS Connectivity - Cards C905 M2 IF VMC18 X2401 N2010 C2422 C2410 C2421 KAJSA_BOTTOM CONNECTOR 2.2uF 2.2uF 100nF MEMORY_CARD_A_19_24 SP2412 KAJSA_BOTTOM_CONNECTIVITY MMC/SD/MSPRO_IF AA23 MCCLK MCCLK AB24 MCCMD MCCMD AA22 MCDAT0 MCDAT0 AC24 MCDAT1 MCDAT1 AD24 MCDAT2...

  • Page 72: Connectivity

    SEMC Troubleshooting Manual MEASUREMENT POINTS Connectivity C905 MP 3 VDDE18 VAUDIO26 VDDE18 SP2432 N2010 N2422 APP_LOG APPLICATION GPIO_01 ELINA C2430 100nF R2450 100Kohms VDIG CFMS ACCESS GPIO_03 C2449 100nF MP 110 ACB/RID R2434 1Kohms 1% APP_LOG RID_OUT CTMS ACCESS GPIO_02...

  • Page 73: Connectivity Keypad

    SEMC Troubleshooting Manual MEASUREMENT POINTS Connectivity - Keypad C905 MP 60 VDDE18 STEPUP50 ONSWAn C2472 V2470 X4200 33pF 1000-0391 <NM> Leadfree SLIDER FLEX VDDE18 CONNECTOR STEPUP50 ONSWAn KEYIN0 KEYIN1 KEYIN2 KEYIN3 KEYIN3_1 KEYIN4 KEYIN5 KEYOUT4 KEYOUT3 KEYOUT2 KEYOUT1 KEYOUT0 VDDE18...

  • Page 74: Connectivity Video Companion Chip

    SEMC Troubleshooting Manual MEASUREMENT POINTS Connectivity - Video Companion Chip C905 VDDE18 SP2500 SP2501 SP2503 N2010 MP 71 R2501 VIDCC_SPI_DI 100Kohms SP2505 APPLICATION GPIO_07 N2500 N2500 MP202_HOSTIF_SPI MP202_SYSTEM VIDCC_SPI_DO APPLICATION GPIO_08 SPI0_SO SPI1_SO RTCCLK CK32KI RTCCLK SPI0_SI SPI1_SI VIDCC_SPI_CLK APPLICATION GPIO_09...

  • Page 75: Imaging Top

    SEMC Troubleshooting Manual MEASUREMENT POINTS Imaging Top C905 VDDE18 VCAMSD18 VCAMIO18 VCAMSA28 VCAMAF28 VCAML12 Page 3 VCAMAF28 VCAMSA28 VCAMIO18 VCAMSD18 VCAML12 VDDE18 CAMRESn CAMRESn CAMRESn CAM_LDO_EN CAM_LDO_EN CAM_LDO_EN I2CCLK1 I2CCLK1 I2CCLK1 XEFL_TRIG I2CDAT1 I2CDAT1 XEFL_CHARGE_CTRL I2CDAT1 CAMSYSCLK CAMSYSCLK CAMSYSCLK Camera...

  • Page 76: Imaging Display

    SEMC Troubleshooting Manual MEASUREMENT POINTS Imaging - Display C905 VDDE18 R4216 N2700 100Kohms S1D13771_HOSTIF LCD_D0 LCD_D1 LCD_D2 LCD_D3 LCD_D4 LCD_D5 SP4203 SP4202 LCD_D6 LCD_D7 TV_TE N2010 LCD_RS_1 TV_CS APPLICATION GPIO_14 LCDCS LCD_RD VDDE18 VDIG VOPTO30 DB3210ADT/7POPHF 1208-3871 LCD_WR_1 N2010 TV_CSSEL...

  • Page 77: Imaging Camera

    SEMC Troubleshooting Manual MEASUREMENT POINTS Imaging - Camera C905 N2010 APPLICATION GPIO_02 DB3210ADT/7POPHF 1208-3871 XEFL_TRIG VCAMSD18 VCAMIO18 VCAMSA28 VCAMAF28 VCAML12 VCAMIO18 VCAMIO18 MP 87 MP 149 N2410 X4300 N4300 XEFL_CHARGE_EN GPIO_O11_OUTPUT CAMERA FLEX R4302 XEFL_CHARGE_CTRL & XEFL_CHARGE_CTRL 10Kohms CONNECTOR MAX7327...

  • Page 78: Imaging Lmu & Flash

    SEMC Troubleshooting Manual MEASUREMENT POINTS Imaging - LMU & Flash C905 MP 56 STEPUP50 STEPUP50 TP4400 VBAT ST4403 STEPUP50 0402 size C4403 C4404 C4405 STEPUP50 ST4401 MP 72 MP 74 10uF 10uF 330pF 0402 Strap L4400 4.7uH X4200 R4401 SLIDER FLEX...

  • Page 79: Access Top

    SEMC Troubleshooting Manual MEASUREMENT POINTS Access Top C905 XEFL_SPDA XEFL_SPDA VDDE18 VBAT N2000 Page 2 Ericsson AB 3100 RF_ID OP AND SERVICES VBAT RF_ID RF_ID VDDE18 DAC_CLK DACO_0 DC_DC_REF1 DAC_STR DACO_1 DC_DC_REF1 BIAS_CTRL DAC_DAT DACO_2 BIAS_CTRL DACO_3 AB3100 1202-0639 MCLKREQ...

  • Page 80: Access Gsm & Umts

    SEMC Troubleshooting Manual MEASUREMENT POINTS Access - GSM & UMTS C905 R1202 39nH L1202 0.5pF R1201 0ohms MP 166 GSM/UMTS MP 63 MP 62 <NM> ANTENNA Z1200 X1200 DEA101910DT MP 167 X1210 R_TERM C_TERM GND1 X1211 C1211 C1209 MP 168 0.5pF...

  • Page 81: Access Bluetooth

    SEMC Troubleshooting Manual MEASUREMENT POINTS Access - Bluetooth C905 ACC_SPI_DO ACC_SPI_CLK ACC_SPI_DI N1300 BLUETOOTH-FM_IO SP1300 BT_SYSCON BT_RSTn BT_REG_CTRL BTRESn BT_REF_CLK_IN BT_CLK BT_RTCCLK RTCCLK BT_CLKREQn BT_CLKREQ_IN1 BT_CLKREQ_OUT1 BT_CLKREQn BT_CLKREQ_IN2 BT_CLKREQ_OUT2 SP1303 SP1304 SP1305 N2010 BT_SPI_INT SP1301 SP1302 BT_WAKEUP HOST_WAKEUP/SPI_INT ACCESS GPIO_27 N2010 UART_&_SPI-INTERFACE...

  • Page 82: Access Agps

    SEMC Troubleshooting Manual MEASUREMENT POINTS Access AGPS C905 VBAT X4200 SLIDER FLEX CONNECTOR MP 91 N2410 AGPS_LDO_EN GPIO_O1_OUTPUT MAX7327 R1404 1200-1951 100Kohms R1407 0ohms R1408 0ohms AGPS_CLK AGPS_CLK C1400 L1400 120pF 220nH <NM> <NM> ST1400 RTCCLK RTCCLK_AGPS RTCCLK R1406 10Kohms <NM>...

  • Page 83: Access Wlan

    SEMC Troubleshooting Manual MEASUREMENT POINTS Access - WLAN C905 VDIG R1506 WLAN / BT 51Kohms ANTENNA N1510 EPCOS_FEM_R041B R1515 X1530 C1504 R1505 C1505 MP 29 MP 23 X1500 10pF 100Kohms 10pF 3.3Kohms RF_IF N1500 C1530 4.7pF R1532 0ohms C_TERM R_TERM...

  • Page 84: Test

    SEMC Troubleshooting Manual MEASUREMENT POINTS Test C905 Unused GPIO N2010 N2410 ACCESS GPIO_24 GPIO_P4_BIDIR DB3210ADT/7POPHF MAX7327 1208-3871 1200-1951 N2410 GPIO_P5_BIDIR MAX7327 1200-1951 N2410 GPIO_O0_OUTPUT VDDE18 MAX7327 SP5101 SP5102 SP5103 SP5104 SP5105 SP5106 SP5107 1200-1951 N2010 KAJSA_BOTTOM_JTAG_A_16_24 R5102 10Kohms KAJSA_BOTTOM_TEST JTAG_EMULATION_IF...

  • Page 85: Component Overview

    SEMC Troubleshooting Manual SEMC Troubleshooting Manual COMP P ON ONE E N N T O T OV V E E R R VIE VIEW W Front Side W890 C905 X2405 L2407 R2443 R2444 ST3304 R3302 ST2213 C3304 C3305 Z2400 L2313...

  • Page 86: Back Side

    SEMC Troubleshooting Manual COMPONENT OVERVIEW Back Side C905 C2448 C2447 V4206 R2434 C2440 C2449 R2450 R2478 V2417 C2441 C2430 R2417 C2215 C3115 C3116 C3114 ST2210 R2201 C2218 R2419 L2201 V2202 R2418 X2401 N3101 C2219 C4200 L2202 C2222 C2217 C3157 C3153...

  • Page 87: Functional Overiew

    DLNA Certified™, Bluetooth™ technology, Modem, Synchronization, USB mass storage, GSM/GPRS: Up to 9 hrs USB, support, Wi-Fi™ UMTS: Up to 4 hrs Note! Wi-Fi (WLAN) is only supported by C905 and C905a. Standby time GSM/GPRS: Up to 380 hrs UMTS: Up to 360 hrs...
  • Page 88 Platform Information Analog Baseband Controller N2000 (Vera) The C905 is using the U365 platform provided by Ericsson Mobile Platform (EMP) This component is not replaceable on SL 4 because Baseband calibration is required. The analog baseband controller is the main power management circuit. It has converters and U365 Platform Block Diagram: regulators that generate a number of supply voltages, each optimized for its load.
  • Page 89 SEMC Troubleshooting Manual FUNCTIONAL OVERVIEW Technical Description C905 Functional Blocks of the Analog Baseband Controller: Connection Diagram: 1222-9526 rev. 1 (124)
  • Page 90 SEMC Troubleshooting Manual FUNCTIONAL OVERVIEW Technical Description C905 Charger Control Resistance Identification and Temperature Measurement A programmable charger is used for battery charging. Limits can be set for the output The resistance identification mode utilizes the constant current source to feed the...
  • Page 91 SEMC Troubleshooting Manual FUNCTIONAL OVERVIEW Technical Description C905 CODEC Overview CODEC CCO Voltage Source The CODEC is encoding analog audio signals and analog voice signals into digital signals There is an internal voltage source CCO that provides the necessary drive current for using Analog to Digital converters (ADCs).
  • Page 92 SEMC Troubleshooting Manual FUNCTIONAL OVERVIEW Technical Description C905 Digital Baseband Controller (CPU) Application Subsystem N2010 (Kajsa) The Application subsystem contains functionality related to functions such as MMI, graphics, audio and memory media. The control CPU is an ARM926 with three external This component is not replaceable on SL 4 because Baseband calibration is required.
  • Page 93 SEMC Troubleshooting Manual FUNCTIONAL OVERVIEW Technical Description C905 The functional blocks of the digital baseband controller: Radio Part Antenna The mobile system antenna interface connects the Wideband Code Division Multiple Access (WCDMA) and Global System for Mobile Communication (GSM) input/output to the antenna of the Mobile Phone.
  • Page 94 SEMC Troubleshooting Manual FUNCTIONAL OVERVIEW Technical Description C905 Frequency Generation Ericsson RF 3300 Block Diagram: The 26 MHz reference signal is used as the reference for the on-chip synthesizers. To cover the required frequency range, the integrated Voltage Controlled Oscillator (VCO) operates at twice the frequency for band 1800/1900/2100, and at four times the desired frequency for band 800/900.
  • Page 95 SEMC Troubleshooting Manual FUNCTIONAL OVERVIEW Technical Description C905 RF System Control EGSM 900: RX Frequency Range: 925,2 MHZ – 934,8 MHZ Channel Range RX: 975 – 1023 The access side of the digital baseband controller controls the overall radio system.
  • Page 96 FUNCTIONAL OVERVIEW FUNCTIONAL OVERVIEW FUNCTIONAL OVERVIEW Technical Description C905 Bluetooth and FM Radio External Connectors The Bluetooth/FM Radio circuit combines Bluetooth and FM tuner functionality into one. External units are connected to the transceiver by means of a 12-pin connector on the bottom of the phone.
  • Page 97 SEMC Troubleshooting Manual FUNCTIONAL OVERVIEW C905 A-GPS A-GPS Block Diagram: The Assisted GPS functionality in the phone is realized with the Global Locate Hammerhead GPS module. The Global Locate Hammerhead belongs to the Type 2 GPS solutions. The PMB 2525 Hammerhead II GPS IC is a GPS single chip device containing a complete radio frequency front-end as well as the signal processing functionality in a single die.
  • Page 98 SEMC Troubleshooting Manual FUNCTIONAL OVERVIEW C905 own antenna, on the same device. Because both Bluetooth and WLAN operate in the same unlicensed ISM band (2.4GHz), steps are required to avoid disturbances and allow coexistence. The HW solution is a single antenna controlled by an Antenna Switch with 3-wired lines between WLAN Device and BT Device.

  • Page 99: Platform Block Diagram

    SEMC Troubleshooting Manual FUNCTIONAL OVERVIEW FUNCTIONAL OVERVIEW Platform Block Diagram C905 1.8 V 1.8 V Mobile SDRAM DB 3210 POP SDRAM 512 Mbit xxx Mbit DB 3210 POP RF 3300 WCDMA RX (other functions unused) SDCKE SDCKE NAND Flash 1 Gbit...

  • Page 100: Block Diagram Power Distribution

    SEMC Troubleshooting Manual FUNCTIONAL OVERVIEW Block Diagram Power Distribution C905 RF Subsystem DAC1 DCIO DAC2 LDOa CHREG PVIN 2.8V/150mA VCONTROL VBAT_A LDOg Charge VccB 100 mOhm VccA 2.85V/100mA resistor LDOd VBAT_B 2.65V/200mA VCONTROL VBAT VDD_ADC GPADC Back-up VDDCO VccA1 4.7k...

  • Page 101: Block Diagram Clocking Concept

    SEMC Troubleshooting Manual FUNCTIONAL OVERVIEW Block Diagram Clocking Concept C905 1222-9526 rev. 1 (124)

  • Page 102: Appendix

    SEMC Troubleshooting Manual APPENDIX Replaceable Parts C905 Part List Main Board Side Pos. Description Part Number Comments Page N2421 IC ESD Prot UDFN 6 2x2 mm 1200-6309 Contains only components that are possible to replace on the main board. N2422...

  • Page 103: Components - L2200, L4201-04

    SEMC Troubleshooting Manual APPENDIX Components - L2200, L4201-04, L2406, L4200 C905 L2200 Ind WW 4,7 uH +-20% 1201-2245 L2406 Filter 1209-2182 0.4±0.2 0.116 ±0.003 2,95 ±0,076 1.6±0.15 0.116 ±0.003 Winding 2,95 ±0,076 direction 0.8±0.15 (in mm) Dash number Recommended 0.035 ±0.004 Land P attern 0,9 ±0,1...

  • Page 104: Components - N1210, N1211

    SEMC Troubleshooting Manual APPENDIX Components - N1210, N1211, N1510, N2200 C905 N1210 IC Linear 1203-5870 N1211 LDO Regulator 300mA Low Noise 1204-5903 Pin Configuration T ypical Operating Circuit TOP VIEW REFBP AGND REFIN PGND BATT 0.4V TO V 2.7V TO 5.5V...

  • Page 105: Components - N1300, N2206

    SEMC Troubleshooting Manual APPENDIX Components - N1300, N2206, N2212, N2213 C905 N1300 Bluetooth and RDS FM Radio Tuner 1200-9840 N2206 LDO Dual 2.8V & 1.8V 1201-6517 Bluetooth Section Default Name Description Type Reset after reset BT_PCM_SYNC PCM frame signal BT_PCM_CLK...

  • Page 106: Components - N2300, N2410, N2411

    SEMC Troubleshooting Manual APPENDIX Components - N2300, N2410, N2411 C905 N2300 ASIC Power Management 1203-2790 N2411 ASIC Accelerometer 1202-1676 Pin connection (TOP VIEW) DIRECTION OF THE (BOTTOM VIEW) DETECTABLE ACCELERATIONS Pin description Vdd_IO Power supply for I/O pins Not Connected...

  • Page 107: Components - N2420, N2421, N2422

    SEMC Troubleshooting Manual APPENDIX Components - N2420, N2421, N2422 C905 N2420 IC IF ISP1508 ES3 1200-1694 N2421 IC ESD Prot UDFN 6 2x2mm 1200-6309 Pin Diagram PIN CONNECTIONS PIN FUNCTION DESCRIPTION ball A1 index area Pin No. Name Type Description INPUT Enable Pin.

  • Page 108: Components - N2500, N2700, N3100

    SEMC Troubleshooting Manual APPENDIX Components - N2500, N2700, N3100 C905 N2500 Companion Chip MP202 1200-4120 N2700 TV Out Graphics Engine 1200-0362 S1D13771 Pinout Diagram TOP VIEW These marks are for reference only and do not appear on the top of the package.

  • Page 109: Components - N3101, N4400, S2415

    SEMC Troubleshooting Manual APPENDIX Components - N3101, N4400, S2415, V2200, V2202, V2412, V2417 C905 N3101 ASIC Tjatte3 CSP20 1200-9978 S2415, S2424, S2453, S2454 Input Switch 1204-1127 Pin configuration (Bump side) Electrical diagram CCO/VMIC CCO/VMIC SPLi SPLi MICPe MICPe MICPi MICPi...

  • Page 110: Components - V2414-16, V2470, V4201

    SEMC Troubleshooting Manual APPENDIX Components - V2414-16, V2470, V4201, V4203, X1200, X1210-11 C905 V2414, V2415, V2416 Diode Protection 5, V SOD-923 1201-8440 X1200, X1500 RF Probe Contact 6 Pin 1203-9688 MARKING DIAGRAM SOD-923 = Specific Device Code CASE 514AB M = Date Code...

  • Page 111: Components - X1540, X2201

    SEMC Troubleshooting Manual APPENDIX Components - X1540, X2201, X2401, X2402 C905 X1540 Clip BT Antenna 1211-1063 X2401 Memory Card Reader RNK87147/3 X2201 Battery Leaf Connector 1201-0774 X2402 SIM Card Reader 1202-0528 1222-9526 rev. 1 (124)

  • Page 112: Components - X2410, X4200, X4300

    SEMC Troubleshooting Manual APPENDIX Components - X2410, X4200, X4300, X4311-15, X4400 C905 X2410 BtB Receptable 24pin 1208-3264 X4300 Conn BtB 30 pin 1200-1733 X4311, 12, 13, 14, 15 Ground Spring Finger 1 pin 1204-9353 X4200 100 pin FPC Connector 1204-5252 X4400 Conn BtB 24 pin 1201-5197 1222-9526 rev.
  • Page 113 SEMC Troubleshooting Manual APPENDIX Components - X4410, Z2400, Z4200-02 C905 X4410 Pogopin Plug 1pin 1208-0925 Z2400 Filter 100 Mhz K1210 1201-6833 1.25±0.07 0.25+0.1 / -0.05 Equivalent circuit Dimensions in mm Z4200, Z4201, Z4202 LC Filter REV50148/1 1222-9526 rev. 1 (124)

  • Page 114: Keyboard Fpc Schematics

    SEMC Troubleshooting Manual APPENDIX Keyboard FPC Schematics C905 X1000 VDDE18 KEYFLEX S1000 S1001 S1002 CONNECTOR Game KEYOUT0 S1014 Game Green KEYOUT1 S1020 S1021 S1023 S1025 Soft Left Play L1000 L1001 MMZ1005A152ET KEYOUT2 S1031 S1032 S1034 S1035 Active Menu Snap L1002...

  • Page 115: 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 116 SEMC Troubleshooting Manual APPENDIX Troubleshooting Software Documentation C905 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 117 SEMC Troubleshooting Manual APPENDIX Troubleshooting Software Documentation C905 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 118 SEMC Troubleshooting Manual APPENDIX Troubleshooting Software Documentation C905 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 119 SEMC Troubleshooting Manual APPENDIX Troubleshooting Software Documentation C905 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 120 SEMC Troubleshooting Manual APPENDIX Troubleshooting Software Documentation C905 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 121 SEMC Troubleshooting Manual APPENDIX Troubleshooting Software Documentation C905 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.

  • Page 122: Troubleshooting Fixture Setup Instructions

    SEMC Troubleshooting Manual APPENDIX Troubleshooting Fixture Setup Instructions C905 Troubleshooting Fixture Setup Instructions Place the PBA by using the Guide Pin Top part overview of the TRS Fixture, Insert Memory Card if needed, mounted inside the TRS Fixture, Close the Top part of the TRS Fixture see picture 1.
  • Page 123 SEMC Troubleshooting Manual APPENDIX Troubleshooting Fixture Setup Instructions C905 When the Display or Navigation Keyboard is in use then use the PBA Place the PBA Key Flex Flip and Key Flex Flip, Display and Slider FPC Display by using the Guide Pin inside...
  • Page 124 SEMC Troubleshooting Manual APPENDIX Troubleshooting Fixture Setup Instructions C905 Connect the Customized FM Radio Cable, according to Step 1 and 2. The PIN marked with the GND text on Step 1: the Bottom part of the TRS Fixture can Connect SMK RF Probe to the X1500...

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