w890
TRANSCRIPT
ABOUT
TROUBLESHOOTING
MEASUREMENT POINTS COMPONENT OVERVIEW FUNCTIONAL OVERVIEW
APPENDIX
SEMC Troubleshooting Manual W890
Troubleshooting Manual
W890
1217-3942 rev. 1
1 (119)
ABOUT
Contents
SEMC Troubleshooting Manual W890
ABOUT
ABOUTAbout Contents 2 2 Connectivity - Cards Connectivity - USB, SYScon Connectivity - Keypad Imaging Top Imaging - Display Imaging - Camera Access Top Access - GSM & UMTS Access - GSM Top Access - GSM PA Access -GSM Edge RX Access - UMTS Top Access - UMTS Control Access - UMTS Duplex Access - UMTS RX Access - UMTS Synthesizer Access - UMTS PA Access - Bluetooth Test 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77ABOUT
General informationThe purpose of this document is to provide enhanced technical information for Sony Ericsson repair technicians in order to assist during service, repair and troubleshooting operations on Sony Ericsson mobile phones. It should be used as a complement to other repair instructions and tools as notied by the local Sony Ericsson representative. To search for components throughout the entire document use the search function in Adobe Acrobat Reader 7.0 (or later version) and enter the component name or other word. Use zoom to enlarge. For easier navigation of the document you can use the bookmarks that appear in the Bookmarks tab on the left side of the Adobe Acrobat Reader window. Each bookmark jumps to a page in the document.
TROUBLESHOOTINGEquipment List On/Off Problems Flash Problems Dead Phone Problems Display Problems Display Illumination Problems Key Problems part 1 Key Problems part 2 LED Problems Main and VGA Camera Problems Vibrator Problems Charging Problems USB/VBUS Charging Problems SIM Problems Memory Stick Problems Audio Internal Problems Audio External Problems FM Radio Problems Bluetooth Problems GSM Network Problems WCDMA Network Problems System Connector Protection Test Current Consumption Test Battery and Current Calibration Test Backup Capacitor Test Charging Test ASIC Revision Test Antenna Switch Test Reference Measurement Points Measurement Points Pictures 3 8 8 9 10 11 11 12 12 13 13 14 14 15 15 16 16 17 17 18 19 20 20 22 22 23 23 24 25 26
DisclaimerThis document is Sony Ericsson condential and should be treated as condential in accordance with the agreement with Sony Ericsson. This document is intended for use by authorized service technicians only. Sony Ericsson is not to be held responsible for any damages or losses caused intentionally or unintentionally due to unauthorised use of the information in this document.
COMPONENT OVERVIEWFront Side Back Side 78 79
FUNCTIONAL OVERVIEWTechnical Description Block Diagrams 80 89
APPENDIXReplaceable Parts Components - B1260, B2100, B3100 Components - D2105, D2400, L2200 Components - L2401-02 Components - L2403-04, L2407-08 Components - L2405-06, N1200, N1230 Components - N1300, N1380 Components - N1400, N2201, N2202 Components - N2203, N2204 Components - N2205, N2402 Components - N2424, N3100 Components - N3101, N4201 Components - V2202, V2402 Components - V2405, V2420 Components - X1100, X1203, X1400 Components - X2200, X2400 Components - Z1230 Components - Z4200, Z4201, Z4202 Components - Display Components - Camera Flex Module Components - SIM M2 Flex Module Components - Key FPC Troubleshooting Software Documentation Troubleshooting Fixture Setup Instructions Setup & Maintenance Instruction for W890 TRS Fixture 91 92 93 93 93 94 95 96 97 97 98 98 98 98 99 99 100 100 100 101 102 103 104 111 113
MEASUREMENT POINTSFront Side Back Side SIM FPC Top Schematic Audio Top Audio Analog Audio Digital Audio FM Radio Performance & Applications Top System Top System Control - Clocks & Resets System - Memories System - PoP Interface Power Top Power - Regulators & Charging Power - Camera Power - ASICs Power - Memories Connectivity Top Connectivity - ADC & I2C 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58
Revision HistoryRev.1
Date09/01/2008
Changes / CommentsInitital revision.
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TROUBLESHOOTING
Equipment List
SEMC Troubleshooting Manual W890
W890 Equipment List
Power Supply Channel 2 DCIO/SEPI Agilent 6632B or similar Location: CSPN-Repair Instructions-Level: Mechanical-Tool Catalogue Instrument Settings: Voltage: 5.0 Volt Limiter: 2A Note: It is very important to follow instrument setting instructions when performing the Current Calibration Test. Oscilloscope Tektronix TDS 2012 or similar Location: CSPN-Repair Instructions-Level: Mechanical-Tool Catalogue Digital Multimeter (DMM) 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.TROUBLESHOOTING
Note: More additional information about the equipment used for TRS can be found in Repair Tools Catalogue on CSPN or on the following location: CSPN Repair Instructions Electrical W890 Equipment List.
Picture 1
TRS Fixture Kit
Location: CSPN-Repair Instructions-Electrical-W890-Equipment List
Dummy Battery
Location: CSPN-Repair Instructions-Electrical-W890-Equipment List Part number: NTZ 112 533
Spectrum Analyzer HP 8595E or similar Location: CSPN-Repair Instructions-Level: Mechanical-Tool Catalogue RF probe HP 85024A or similar Location: CSPN-Repair Instructions-Level: Mechanical-Tool Catalogue Mobile Phone Tester Yokogawa VC230 or similar Location: CSPN-Repair Instructions-Level: Mechanical-Tool Catalogue FM Signal Generator Agilent E4433B or similar Location: -
InstrumentsPower Supply Channel 1 VBATT Agilent 6632B or similar Location: CSPN-Repair Instructions-Level: Mechanical-Tool Catalogue Instrument Settings: Voltage: 3.8 Volt Limiter: 2A Note: During the calibration the accurate voltage from the VBATT must be within 0.015 V. If this is not fulfilled it will result in a faulty calibration. (For more information about recommended power supply units, see the Repair Tool Catalogue on CSPN under the Mechanical level. The Power Supply Channel 1 VBATT must allow reverse current. Note: Maximal cable length between the Power Supply Channel 1 VBATT and the dummy battery must be maximum 1m. The cable must have a capacity for at least 16A. Note: It is very important to follow instrument settings instructions when performing the Battery Calibration Test.
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TROUBLESHOOTING
Equipment List
SEMC Troubleshooting Manual W890
RF AdaptorAdaptor 33 N-BNC-50-1 Adaptor to Signal Generator RF Output See Picture 2 Location: Picture 2
CablesUSB Computer Cable Location: CSPN-Repair Instructions-Level: Mechanical-Tool Catalogue See Picture 4. Picture 4TROUBLESHOOTING
DSU-60/USB Cable Location: CSPN-Repair Instructions-Level: Mechanical-Tool Catalogue Part number: KRY 101 1413
PC Package & PC SoftwarePC Package (Computer) Location: CSPN-Repair Instructions-Level: Mechanical-Tool Catalogue 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 Location: CSPN-Repair Instructions-Level: Mechanical-Tool Catalogue Part number: LTN 214 1484 See Picture 3. Picture 3
RF Test Cable Flexible Location: CSPN-Repair Instructions-Level: Mechanical-Tool Catalogue Part number: RPM 119 885 See Picture 5. Picture 5
SEPI Interface Cable A1 Location: CSPN-Repair Instructions-Level: Mechanical-Tool Catalogue Part number: KRY 101 1119/1 See Picture 6. Picture 6
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TROUBLESHOOTING
Equipment List
SEMC Troubleshooting Manual W890
Power Cable RED to Power Supply Channel 1 VBATT Maximum Length: 1m Location: CSPN-Repair Instructions-Level: Mechanical-Tool Catalogue Power Cable BLACK to Power Supply Channel 1 VBATT Maximum Length: 1m Location: CSPN-Repair Instructions-Level: Mechanical-Tool Catalogue Customized Power Supply Channel 2 DCIO/SEPI Cable To perform Current Calibration the phone must be supplied directly through the system connector. Customize the cable according to following instructions: STEP 1: Take the CST-75 battery charger and cut of the charger according to Picture 7. Picture 7
STEP 4: Connect DCIO and SEPI Interface Cable A1 cables according to Picture 10. Picture 10
TROUBLESHOOTING
Wrong setup. Picture 11
Note: Cable length must be exact 1.3m. STEP 2: Connect the CST-75 charger Red or White wire to the Plus Output and the Black wire to the Minus (GND) Output at Power Supply Channel 2 DCIO/SEPI according to Picture 8. Picture 8 Power Supply Channel 2 DCIO/SEPI Cable Connection Setups Correct DCIO/SEPI Cable setup when TRS Fixture is used. Picture 12
STEP 3: Cut of isolation material from inside of the charger plug according to Picture 9. Picture 9 Note: Example of DCIO/SEPI and K750 TRS Fixture Setup.
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TROUBLESHOOTING
Equipment List
SEMC Troubleshooting Manual W890
Correct DCIO/SEPI Cable setup when the Dummy Battery is used. Picture 13
STEP 2: Cut the Red lab plug according to Picture 16 Picture 16
TROUBLESHOOTING
Picture 14
STEP 3: Use any Hands free (PHF) Cable and cut according to Picture 17 Picture 17
Note: Minimum Cable length 40 cm. Customized FM Radio Cable STEP 1: Use Cable according to Picture 15 Picture 15 STEP 4: Use only wire connected to Pin2 and cut all rest wires according to Picture 18. Use digital multimeter instrument (DMM) and perform diode measurement to select wire connected to Pin2 at hands free system connector plug. Picture 18
Product Name: Test lead BNC-4mm 1,5m Product Description: Test lead with 4 mm lab plugs at one end and a BNC plug at the other. Manufacturer: PMK Germany Location: http://www.elfa.se/en/ or other supplier. Part number: 46-310-40 (Note: This is ELFA part number)
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TROUBLESHOOTING
Equipment Equipment List
SEMC Troubleshooting Manual W890
STEP 5: Connect by soldering cable from Picture 16 and cable from Picture 18 according to Picture 19. Picture 19
Rohde & Schwarz RF Shield Package (Box) Location: CSPN-Repair Instructions-Level: Mechanical-Tool Catalogue Part number: - Picture 23
TROUBLESHOOTING
Test CardsLocal SIM Any functional Local SIM Card, see Picture 20 Picture 20 SMK RF Probe Location: CSPN-Repair Instructions-Level: Mechanical-Tool Catalogue Part number: SXA 109 6356 Picture 24
Test SIM GSM/UMTS One Test SIM GSM/UMTS is needed to perform Current Consumption Test, see Picture 21. Location: To buy a Test SIM GSM/UMTS, please contact your supplier of test equipment. Picture 21 RF Adapter for RF Sheild Box Location: CSPN-Repair Instructions-Level: Mechanical-Tool Catalogue Part number: See picture 25. Picture 25 Sony Memory Stick M2 Any functional Memory Stick Micro M2 Card, see Picture 22 Picture 22
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TROUBLESHOOTING
On/Off Problems - Flash Problems
On/Off Problems
Flash Problems
SEMC Troubleshooting Manual W890
START
STARTUse Dummy Battery (VBATT)
Is the phone consuming more than 1mA when the phone is powered off
Yes
Go to Dead phone Problems part 1
No
Flash process Start-up when using EMMA III SW
Yes
NoDownload ITP SW by using EMMA III SW Is Download Passed
Step 1: Perform System Connector Protection Test If successful go to step 2. Step 2: Phone with Normal SW Use TRS Fixture Connect: Display, Keyboard Flex Module and VBATT and try to Flash the phone by using EMMA III SW
TROUBLESHOOTING
No
Is it possible to power on the phone
Yes
Is it possible to power off the phone
Yes
Go to Current Consumption Test After this go to Charging Test.
Power Up the Phone Connect USB Cable From PC
No
Yes
SL 5 Replace D2020 SL 4 Escalate
NoIs the phone Indicate charging Yes 5 Volt DC at MP 131 (C2414) No
SL 5 Replace R2434 SL 4 Escalate
Is the phone consuming any current when powering on the phone
No
Connect a charger
Is the phones behavior as normal Optimized charging
Yes
Go to Key ProblemsNo
Yes
Yes
No
Go to USB/VBUS Charging Problems
3.3 Volt Pk-Pk Pulses at MP 124 (C2436)
No
1.8 Volt DC at MP 97 (R2448)
No
SL 5 Replace D2000 SL 4 Escalate
Is the current consumption between 10mA to 70mA
No
Go to Dead Phone Problems part 1
Yes Yes
Yes Yes
Press C Connect USB from PC. Update EROM if necessary. Run SUCR SW. Is Phone Flash Ok
No
Go to System Connector Protection Test.. After this go to Flash Problems
Disconnect the phone from the TRS Fixture
Yes
1.8 Volt Pk-Pk Pulses at MP 112 (C2434)
No
Replace D2400
No
Flash the phone with correct CDA software
CDA Software Flash Successful
Max 2 Ohm between MP 127 (X2400_Pin 10) and MP 126 (Z2400_Pin 3)
No
Max 0.5 Ohm between MP 127 (X2400_Pin 10) and MP 125 (Z2400_Pin 2)
No
Replace System Connector X2400
No
Flash process startedYes Yes SL 5 Replace Z2400 SL 4 Escalate
Yes Yes 1. Customize the phone into DPY/Z 2. Startup the phone and wait for the configuration to take place (takes less than a minute) 3. Customize with correct CDA 4. Activate the phone
Max 2 Ohm between MP 129 (X2400_Pin11) and MP 130 (Z2400_Pin 4)
No
Max 0.5 Ohm between MP 129 (X2400_Pin 11) and MP 130 (Z2400_Pin 1)
No
Replace System Connector X2400
Flash The phone with ITP software successful
Yes
No
Problem solvedYes
Yes
SL 5 Replace Z2400 SL 4 Escalate
No
Yes
Replace N2424
Problem solved
Yes
Claim Component N2424
Go to Flash Problems
No
Problem solved
Yes
Claim for a SW Upgrade
No
SL 5 Replace D2000 SL 4 Escalate
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TROUBLESHOOTINGDead Phone Problems part 1
Dead Phone ProblemsDead Phone Problems part 2
SEMC Troubleshooting Manual W890
STARTStep 1: Try to recover the phone by using EMMA III SW Press key 2 and 5 Connect USB Cable to the phone Run pre-config 1 or 2 Run DPY/Z
START0 Volt DC Between Power Supply GND and Shield Can Fence Yes Connect DCIO/SEPI to the Phone SL 4 Replace B2100 if not successful then Escalate to SL 5 No SL 5 Replace B2100 if not successful then Replace N2000Yes Yes SL 5 Replace V2206 or N2000 SL 4 Escalate1.2 Volt DC at MP 103 (V2206_Cathode)
Is the current consumption more than 1mA
No
No
SL 5 Replace R2200 SL 4 Escalate
Dead Phone Problems part 2 NOTE ! Before following this guide the Dead Phone Problems part 1 TRS guide must be finished!
If successful claim SW Flash If not continue with step 2. Step 2: Use TRS Fixture Connect Only: VBATT
Yes Try to trace faulty component by using the freezing spray
VCORE12 Voltage Ok
No
Is the MP 100 (R2299) Short circuit to Shield Can Fence
Yes
SL 5 Check C2220,C2219,V2206, C2240,C2222,C2221 C2301 to C2305 C2307,C2308,C2311 C2314 to C2316 C2318,C2319, C2322,C2324,D2000 SL 5 Replace Faulty Component and L2200 SL 4 Escalate
TROUBLESHOOTING
No
Replace N1230 or N1380
Yes
Is N1230 or N1380 getting hot
32 kHz RTCCLK at MP 73 (R2199)
No
SL 5 Remove N2000 SL 4 Escalate
3.8 Volt DC at MP 104 (L2201)
No
No
Yes
SL 5 Replace L2201 and C2226 SL 4 Escalate
26 MHz MCLK at MP 37 (R2100)
Yes
YesReplace L2200
Is the current consumption still more than 1mA
Yes
Try to trace faulty component by using the freezing spray
No Check following voltages: 1.8V DC at MP 21 (R1261 VDDE18) and 2.8V DC at MP 19 (R1260 VccA) 2.5V MP 79 (C2216 VANA25) 1.2V MP L2200 VCORE12 1.8V MP 82 (C2239 VCORE18) 2.7V MP 81 (C2205 VBT27) 2.6V MP 115 (C2209 VAUDIO26) 2.7V MP 116 (C2215 VDIG) 2.2V MP 69 (X2402_Pin A4 VBACKUP)
No
SL 5 Replace N2000 SL 4 Escalate
No
VCORE18 Voltage Ok
No
Is the any of C2342 to C2347 Short circuit or D2000 Getting hot
Yes
SL 5 Replace Faulty Component SL 4 Escalate
Replace N1200
Yes
26 MHz at MP 17 (R1263)
Yes
No
1.8 Volt DC at MP 83 (N2202_Pin 3)
Yes
SL 5 Replace C2239 SL 4 Escalate
Replace B1260
No
SL 5 Replace D2020 SL 4 Escalate
Yes
ITP SW Flash Successful
Disconnect VBATT and DCIO/SEPI Connect: Display and Keypad FPC to the PBA Connect: VBATT Yes Activate EMMA III SW Press the C key and connect USB Cable Flash the Phone with the ITP SW
No Yes
3.8 Volt DC at MP 84 (N2202_Pin1) and MP 86 (N2202_Pin4)
No
SL 5 Replace C2238 and N2202 SL 4 Escalate
All voltages OkYes Replace N2202
Go to Flash Problems
No
No
SL 5 Replace N2000 SL 4 Escalate
No
Is the any of C2216 or C2336 to C2330 Short circuit or N2202 Getting hot
No
VANA25 Voltage Ok
Yes
Current Consumption more than 50mA
VBT27 Voltage Ok
No
Is the any of C2205 or C1409, Short circuit or N1400 Getting hot
Yes
SL 4 Replace N1400 SL 5 Replace C2205 or C1409
SL 4 Replace N2202 SL 5 Replace C2216 or C2236 to C2330
Yes
Yes
No
Yes
No
SL 5 Replace N2000 SL 4 Escalate
Go to Dead Phone Problems part 2
SL 5 Replace N2000 SL 4 Escalate
Go to Dead Phone Problems part 3
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TROUBLESHOOTING
Dead Phone Problems - Display ProblemsDisplay Problems
SEMC Troubleshooting Manual W890
Dead Phone Problems part 3
STARTDead Phone Problems part 3 NOTE ! Before following this guide the Dead Phone Problems part 2 TRS guide must be finished!Fault trace SW MMI Display pattern Init Screen Testing Activate: RGB Color Pattern
STARTStep 1: Use TRS Fixture Connect: Display, Keyboard Flex Module and VBATT If Display working properly at the TRS Fixture then replace Display If not then continue with step 2. Step 2: Load ITP SW into the phone Connect: DCIO/SEPI and continue with Display problems TRS guide
Go to Display illumination Problems
No
Display Backlights Ok
VAUDIO26 Voltage Ok
No
Is the MP 115 (C2209) Short circuit to Shield Can Fence
SL 4 Check and Replace N2400, V2405 or X4201 Yes SL 5 Check and Replace N2000,C2209,C2400 C2473,V2406,C4213, C3135 or C3136
TROUBLESHOOTING
Yes Turn off the phone Disconnect: Display and Keypad Start the phone and go to: Fault trace SW MMI Display pattern Init Screen Testing Activate: TV Test Pattern
Yes
No
SL 5 Replace N2000 SL 4 Scrap
1.8 Volt DC at MP 30 (C4214) and 2.6 Volt DC at MP 29 (C4213)
No
SL 5 Replace N2000 SL 4 Escalate
Yes
VDIG Voltage Ok
No
Is the any of C2215,C1407 Short circuit or N1400 Getting hot
Yes
SL 4 Replace N1400 SL 5 Replace C2215 or C1407
Yes
1.8 Volt DC at MP 31 (C4227) and 0 Volt DC at MP 33 (C4228)
No
SL 5 Replace D2000 SL 4 Escalate
No Yes
SL 5 Replace N2000 SL 4 Escalate
1.8 Volt DC at MP Z4202_Pins 5,6,7,8
No
1.8 Volt DC at MP Z4202_Pins 1,2,3,4
Yes
0 Ohm Between MP Z4202_Pins 5,6,7,8 and TRS Fixture GND
Yes
Replace Z4202
VBACKUP Voltage Ok
No
2.2 Volt DC at MP 74 (C2218)
No
Is C2218 Short circuit
Yes
SL 5 Replace C2218 SL 4 Escalate
No Yes
SL 5 Replace D2000 SL 4 Escalate
No
No Yes Yes
SL 5 Replace N2000 SL 4 Escalate
1.8 V DC Pk-Pk at MP Z4200_Pins 5,6,7,8 short after TV Test was activated
No
1.8 V DC Pk-Pk at MP Z4200_Pins 1,2,3,4 short after TV Test was activated
Yes
0 Ohm Between MP Z4200_Pins 5,6,7,8 and TRS Fixture GND
Yes
Replace Z4200
Disconnect VBATT and DCIO/SEPI Connect: Display and Keypad FPC to the PBA Connect: VBATT Activate EMMA III SW Press the C key and connect USB Cable Flash the Phone with the ITP SW
Disconnect VBATT and DCIO/SEPI
Is R2204 ~ 4.7 KOhm
Yes
Replace X2402No Yes
SL 5 Replace D2000 SL 4 Escalate
No
No
SL 5 Replace R2204 SL 4 Escalate1.8 V DC Pk-Pk at MP Z4201_Pins 5,6,7,8 short after TV Test was activated 1.8 V DC Pk-Pk at MP Z4200_Pins 1,2,3,4 short after TV Test was activated
No
Yes
0 Ohm Between MP Z4201_Pins 5,6,7,8 and TRS Fixture GND
Yes
Replace Z4201
ITP SW Flash successful
Yes
SL 5 Replace D2020 SL 4 Escalate
Yes
No
SL 5 Replace D2000 SL 4 Escalate
No
Replace X4201
No
Go to Flash Problems
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TROUBLESHOOTING
Display Illumination Problems - Key Problems part 1
SEMC Troubleshooting Manual W890
Display illumination Problems
Key Problems part 1
Flash with EMMA SUCR SW
Yes
More than 2.0 Volt Pulses at MP 51 (V4201) Shortly after phone Power On
STARTNo Replace X4300 Step 1: Replace Display and retest the phone. If successful claim Display if not go to step 2. Step 2: Replace Camera Flex Module and retest the phone. If successful claim Camera Flex Module if not go to step 3. Step 3: Load ITP SW into the phone Use TRS Fixture Connect: Display and Camera Flex Module Connect: VBATT and DCIO/SEPI and continue with Display illumination problems TRS guide
STARTUse TRS Fixture Connect: Display, Keyboard Flex Module, Camera Flex Module, VBATT and DCIO/SEPI
Replace V2402
TROUBLESHOOTING
Yes
Yes
No
Replace X4300
No
3.0 Volt Pulses at MP 90 (C2224 VOPTO30) Shortly after phone Power On
Yes
Problem with Phone Off
No
Problem with Phone On
0 Volt DC at MP 41 (V2402_Cathode)
Yes
1.8 Volt Pulses at MP 89 (N2201_Pin 3) Shortly after phone Power On
Yes
Replace N2201
Display Backlights Ok
Use Fault trace SW MMI Misc Init Screen Testing Activate Display Backlight
Yes
3.7 Volt DC At MP 41 (V2402_Cathode)
Yes
No SL 5 Replace N2000 SL 4 Escalate
Press the On/Off Key at Camera Flex Module
SL 5 Replace N2000 SL 4 Escalate
No
No
No 3.7 Volt DC at MP 41 (V2402_Cathode)
Disconnect the Camera Flex ModuleSL 5 Replace L4200 SL 4 Escalate 3.8 Volt DC at MP 105 (L4201) No SL 5 Replace L4201 SL 4 Escalate
No
YesNo Yes
Replace Camera Flex Module
Is L4200 Max 0.8 Ohm
No
More than 5.0 Volt Pk-Pk Pulses at MP 107 (L4200) shortly after Display backlight Is set
Problem with Volume Down/Up or Walkman key
Yes
1.8 Volt DC At MP 42 (C2464)
Yes
Press the Volume Down/Up or Walkman key at Camera Flex Module
No SL 5 Replace D2000 SL 4 Escalate Replace Camera Flex Module or X4300
Yes
Yes
No
Yes
0 Volt DC At MP 42 (C2464)
No
SL 5 Replace N2000 SL 4 Escalate
More than 15 Volt Pk-Pk Pulses at MP 102 (C4202) shortly after Display backlights Is set
No
Replace N4201
Problem with Soft right, Clear,Camera or Rock right Key
Yes
1.8 Volt DC At MP 24 (C2463)
No
SL 5 Replace C2463, R2468 or D2000 SL 4 Escalate
Yes
Yes0 Volt DC at MP 77 (V4205_Pin C) When Display Backlight is set
Replace X4201
Yes
No
SL 5 Replace V4205 or N2000 SL 4 Escalate
No
Press the Camera Key at the Keypad FPC
0 Volt DC At MP 24 (C2463)
Yes
SL 5 Replace D2000 SL 4 Escalate
Go to Key Problems part 2
No
Replace Keypad FPC or X2401
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TROUBLESHOOTING
Key Problems part 2 - LED Problems
SEMC Troubleshooting Manual W890
Key problems part 2 NOTE ! Before doing this the Key Problems part 1 TRS guide must be finished
Key Problems part 2
STARTLoad ITP SW into the phone Use TRS Fixture Connect: Camera Flex Module, Keyboard Flex Module, Display, VBATT and DCIO/SEPI Use Fault Trace SW MMI Activate: Display Backlight Upper Keypad, Middle Keypad and Lower Keypad LED Charge LED and Tally LED
LED Problems
Problem with End red, 1,2, 3" or Rock push Key
Yes
1.8 Volt DC At MP 25 (C2462)
No
SL 5 Replace C2462, R2469 or D2000 SL 4 Escalate
TROUBLESHOOTING
Yes Press the Key 3" at the Keypad FPC SL 5 Replace V2428 or D2000 SL 4 EscalateDisplay Backlight Ok Go to Display illumination Problems
No
0 Volt DC At MP 25 (C2462)
Yes
No
No
Replace Keypad FPC or X2401
Yes
Problem with Send green 7,8, 9" or Rock left Key
Yes
1.8 Volt DC At MP 26 (C2461)
No
SL 5 Replace C2461, R2470 or D2000 SL 4 Escalate
Problem with Tally LED
Yes
Disconnect the Camera Flex Module
0 Volt DC at MP 47 (X4300_Pin B19)
Yes
Replace Camera Flex Module or X4300 SL 5 Replace N2000 SL 4 Escalate
Yes Press the Key 9" at the Keypad FPC 0 Volt DC At MP 26 (C2461) SL 5 Replace V2432 or D2000 SL 4 Escalate
No
No
Yes
No
Problem with Charge LED
Yes
Disconnect the Keypad FPC
More than 1.8 Volt DC at MP 23 (V2207_Cathode)
Yes
Replace Keypad FPC or X2401 SL 5 Replace N2000 SL 4 Escalate
No
Replace Keypad FPC or X2401No
No
Problem with Act 4,5, 6" or Rock up Key
Yes
1.8 Volt DC At MP 27 (C2460)
No
SL 5 Replace C2460, R2471 or D2000 SL 4 Escalate
Problem with Upper Keypad LED
Yes
Disconnect the Keypad FPC
0 Volt DC at MP 22 (X2401_Pin A10)
Yes
Replace Keypad FPC or X2401 SL 5 Replace N2000 SL 4 Escalate
YesNo
No
No
Press the Key 6" at the Keypad FPC
0 Volt DC At MP 27 (C2460)
Yes
SL 5 Replace V2424 or D2000 SL 4 EscalateProblem with Middle Keypad LED Yes Disconnect the Keypad FPC 0 Volt DC at MP 18 (X2401_Pin B8) Yes
No
Replace Keypad FPC or X2401
Replace Keypad FPC or X2401 SL 5 Replace N2000 SL 4 Escalate
No
No
Problem with Soft left *,0, #" or Rock down Key Yes
1.8 Volt DC At MP 28 (C2459)
No
SL 5 Replace C2459, R2472 or D2000 SL 4 EscalateProblem with Lower Keypad LED Yes Disconnect the Keypad FPC
0 Volt DC at MP 20 (X2401_Pin A3)
Yes
Replace Keypad FPC or X2401 SL 5 Replace N2000 SL 4 Escalate
Yes Press the Key #" at the Keypad FPC 0 Volt DC At MP 28 (C2459) SL 5 Replace D2000 SL 4 EscalateNo
Yes
No
No
Replace Keypad FPC or X2401
Flash the Phone with EMMA SUCR SW
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TROUBLESHOOTING
Main and VGA Camera Problems - Vibrator Problems
SEMC Troubleshooting Manual W890
Main and VGA Camera Problems
Vibrator ProblemsSTART
Fault trace SW MMI Misc Activate: Main Camera Test
Load ITP SW into the phone. Use TRS Fixture Connect: Display and Camera Flex Module Connect: VBAT and DCIO/SEPI Use Fault Trace SW
Step 1: Flash the phone with EMMA SUCR SW and retest the phone If successful Claim SW Flash if not go to step 2. Step 2: Replace Camera Flex Module and retest the phone. If successful Claim Camera Flex Module if not then continue with Main and VGA Camera Problems TRS guide.
STARTStep 1: Replace Keyboard Flex Module and retest the phone If successful claim Keyboard Flex Module if not go to step 2. Step 2: Load ITP SW into the phone Use TRS Fixture. Connect: VBATT and DCIO/SEPI Use Fault Trace SW and go to: MMI Misc Activate: Vibrator Test Continue with the Vibrator Problems TRS guide
TROUBLESHOOTING
1.8 Volt DC at 40 (MP R2281 CAM_LDO_EN) and MP 43 (C4330 CI_RESn)
No
Is C2281 Short circuit
No
SL 5 Replace D2000 SL 4 Escalate SL 5 Replace
Yes Yes
C2281
SL 4 Escalate
1.9 Volt DC at MP 38 (C2287 VCAMCORE_18)
No
Are any of C2286 or C2287 Short circuit
No
Replace N2204
Replace X2401
Yes
2.8V-2.9V Pk-Pk Pulses at MP 75 (C4206 VIBR_OUT)
No
SL 5 Replace N2000 SL 4 Escalate
Yes
Yes
SL 5 Replace C2286 or C2287 SL 4 Escalate
2.8V DC at MP 45 (C2283 VCAM_28) and 1.8V DC at MP 39 (C2284 VCAM_18)
No
Are any of C2282, C2283 or C2284 Short circuit
No
Replace N2203
SL 5 Replace Yes YesC2282,C2283 or C2284
SL 4 Escalate
13 MHz at MP 48 (C4329) And 26 MHz at MP 46 (C4313)
No
SL 5 Replace D2000 SL 4 Escalate
Yes
Deactivate Main Camera Test and Activate VGA Camera Test Fault trace SW MMI Misc Activate: VGA Camera Test
4.8 MHz at MP 46 (C4313)
No
SL 5 Replace D2000 SL 4 Escalate
Yes
Replace X4300
1217-3942 rev. 1
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TROUBLESHOOTING
Charging Problems - USB/VBUS Charging Problems
SEMC Troubleshooting Manual W890
Charging Problems
STARTStep 1: Perform System Connector Protection Test If successful go to step 2. Step 2: Load ITP SW into the phone Connect: Dummy Battery Connect: VBATT and DCIO/SEPI Use Fault Trace SW: Logic, Phone Power Perform Battery and Current Calibration NOTE ! It is very important to follow instrument settings instructions during Battery and Current Calibration Test.
USB/VBUS Charging Problems
Use TRS Fixture and Fault Trace SW Connect: VBATT and DCIO/SEPI Start Battery Calibration
STARTConnect DSU-60/USB Cable from PC to the phone Step 1: Perform System Connector Protection Test If successful go to step 2. Step 2: Use Phone with Normal SW Use TRS Fixture Connect: VBATT
No
Battery Calibration Passed
TROUBLESHOOTING
Yes
Is the 3.2V and 4.1V DC at MP 85 (TP2200) during Battery Calibration
Current Calibration Passed Yes No Use TRS Fixture, Fault Trace SW Connect: VBATT and DCIO/SEPI
Yes
Is MP 72 (TP2202) Short circuit to the PBA Shield Can Fence
Yes
SL 5 Replace N2000 SL 4 Escalate Flash the phone with EMMA SUCR SW and go to Charging Test
5 Volt DC at MP 109 (R2240)
Yes
SL 5 Replace N2000 SL 4 Escalate
No
No
No
Replace X2200
N2402 Getting hot
Yes
Replace N2402
SL 5 Replace R2200 SL 4 Escalate
Replace L2405 or L2406
No
Is L2405 and L2406 Ok
Replace System Connector X2400
No
No YesIs Connection between PBA Shield Can Fence and Power Supply VBATT GND Ok
No
Is C2422 Short circuit
Yes
SL 5 Replace C2422 SL 4 Escalate
Start the Current Calibration (C.C.)
Yes
5 Volt DC at MP 61 (C2424)
No
Is any of C2423 and C2424 Short circuit
No
Yes Yes SL 5 Replace C2423 or C2424 SL 4 Escalate SL 5 Replace N2000 SL 4 Escalate YesThe Phone Consuming DCIO Current (During Current Calibration)
Replace System Connector X2400
No
MP 106 (C2241 DCIO_INT) Higher than 3,8 Volt DC
No
Yes Yes
Is R2201 0.3 Ohm
Disconnect VBATT and DCIO/SEPI
Yes
MP 111 (R2201 CHSENSEP) Higher than 3,8 Volt DC(During C.C.)
SL 5 Replace N2000 SL 4 Escalate
No NoMP 114 (V2202_Pin 2 CHREG) Lower than MP 106 (C2241) (During C.C.)
SL 5 Replace R2201 SL 4 Escalate
Replace V2202
Yes
No
1217-3942 rev. 1
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TROUBLESHOOTINGSIM Problems
SIM Problems - Memory Stick Problems
SEMC Troubleshooting Manual W890
Memory Stick ProblemsSTARTStep 1: Replace SIM/M2 Flex Module and retest the phone. If successful claim SIM/M2 Flex Module, If not go to step 2. Step 2: Load ITP SW into the phone Connect: Dummy Battery to VBATT Insert Test SIM Connect: DCIO/SEPI Use Fault Trace SW
STARTStep 1: Replace SIM/M2 Flex Module and retest the phone. If successful claim SIM/M2 Flex Module, If not go to step 2. Step 2: Continue with the Memory Stick Problems TRS guide
Flash the Phone with EMMA SUCR SW
Yes
Sim Com Test Passed
Fault Trace SW Logic SIM Card control Activate: SIM Com Test
TROUBLESHOOTING
Use TRS Fixture Connect: VBAT and DCIO/SEPI Use: Fault Trace SW Logic SIM Card control
No
Activate: SIMVCC
1.8 Volt DC at MP 70 (C2411)
No
Are any of C2406 and C2411 Short circuit
Yes
SL 5 Replace C2406 or C2411 SL 4 Escalate
Fault trace SW Logic SIM Card Control Activate: Memory Stick Test
Load ITP SW into the phone Use TRS Fixture and connect SIM/M2 Flex Module Connect : VBATT and DCIO/SEPI Insert Memory card Use Fault Trace SW
No
Is X2402 damaged
SIMVCC on Activate: SIMRST
Yes
No
SL 5 Replace N2000 SL 4 Escalate
Memory Stick Test Passed
No
Fault trace SW Logic GPIO Manager GPIO-Read GPIO 12-R
Yes
1.8 Volt DC at MP 71 (C2410)
No
Is C2410 Short circuit
Yes
SL 5 Replace C2410 SL 4 Escalate
Yes
No Yes
SL 5 Replace N2000 If still faulty then Replace D2000 SL 4 Escalate
Flash the phone with EMMA SUCR SW
Is Result GPIO LOW
No
Replace X2402
YesSIMVCC on SIMRST on Activate: SIMCLK 1 MHz and 1.6V-1.9V Pk-Pk At MP R2499 No Is R2499 0 Ohm No SL 5 Replace R2499 SL 4 Escalate
SL 5 Replace N2000 SL 4 Escalate
SIMVCC on SIMRST on SIMCLK on Activate: SIM DATA
Yes
Yes
SL 5 Replace N2000 If still faulty then Replace D2000 SL 4 Escalate
Problem solved
No
SL 5 Replace D2000 SL 4 Escalate
1.8 Volt DC at MP 108 (R2419)
No
Disconnect: VBATT and DCIO/SEPI Connect: SIM/M2 Flex Module to the PBA Use: DMM
8 Kohm Between MP 132 (X102 SIMVCC) (Black probe) and MP 133 (X102 SIMDAT) (Red probe)
No
SL 5 Replace R2419 SL 4 Escalate SL 5 Replace N2000 If still faulty then Replace D2000 SL 4 Escalate
Yes
Yes
Yes
Claim Component N2000
Replace X2402
1217-3942 rev. 1
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TROUBLESHOOTING
Audio Internal Problems - Audio External Problems
SEMC Troubleshooting Manual W890
Audio Internal ProblemsSL 5 Replace Faulty Component SL 4 Escalate Is L3102, C3123 or R3119 Ok 2.2 Volt DC At MP 99 (L3102)
STARTIf Loudspeaker or Earphone problem follow step 1, 2 and 3. If Mic problem follow step 1 and 3. Step 1: Perform System Connector Protection Test. If successful go to step 2. Step 2: Replace Camera Flex Module and retest the phone. If successful claim Camera Flex Module If not then go to step 3. Step 3: Load ITP SW into the phone. Use TRS Fixture. Connect VBATT and DCIO/SEPI and continue with the Audio internal problems TRS guide No Fault Trace SW Audio and FM Radio Audio Loop test Audio Input: Mic1 Loop Mode: Analog Audio Output: Earphone Apply Audio Loop Blow into the PBA Mic
Audio External Problems
STARTDisconnect DCIO/SEPI cabel and Insert PHF set Blow into the AUX Mic Fault trace SW Audio and FM Radio Audio Loop Test Audio Input: AUX1 Loop Mode: Analog Audio Output: AUX Earphone Apply Audio Loop Step 1: Perform System Connector Protection Test. If successful go to step 2. Step 2: Load ITP SW into the phone. Use TRS Fixture Connect: VBATT and DCIO/SEPI Use Fault Trace SW
No
No
SL 5 Replace N2000 SL 4 Escalate
Yes Is L3100,L3101 C3110,R3197,C3121, C3131,R3199,R3198 Ok
Yes
TROUBLESHOOTING
SL 5 Replace Faulty Component SL 4 Escalate
No
No
More than 100mVolt AC Pk-Pk At MP 98 (L3100) when blowing into the PBA Mic
Replace B3100
Yes
Yes
SL 5 Replace Faulty Component SL 4 Escalate
Yes
Are any of C3139 and C3140 short circuit
No
More than 100mVolt AC Pk-Pk At MP 50 (C3139) and MP 49 (C3140) when blowing into the PBA Mic
Can you hear anything at AUX earphone when blowing into the AUX Mic
Yes
Audio Internal Tested
No
Go to Audio Internal Problems
Yes No
Flash the phone with EMMA SUCR SW
SL 5 Replace N2000 SL 4 Escalate
No
Yes
Replace X4300 Can you hear anything from the Earphone Replace X4300 1.9 Volt DC at MP 53 (C3107) and MP 54 (C3108) Can you hear anything from the Loudspeaker
More than 100mV AC Pk-Pk at MP 64 (L2403 SPL) and MP 63 (L2404 SPR) when blowing into the AUX Mic
Yes
L2403 and L2404 Max 2 Ohm
No
Replace L2403 or L2404
NoYes Fault Trace SW Audio and FM Radio Audio Loop test Audio Input: Mic1 Loop Mode: Analog Audio Output: Loudspeaker Apply Audio Loop Blow in the PBA MicMore than 100mV AC Pk-Pk at MP 122 (C3124 MICP_int) and MP 121 (C3125 MICN_int) when blowing into the AUX Mic More Than 100mV AC Pk-Pk at MP 118 (C3113) and MP 120 (C3120) when blowing into the AUX Mic
Yes
Yes
No
Replace System Connector X2400
No
Yes Fault Trace SW Logic GPIO Manager Access Set GPIO_03 to Low Application Set GPIO_01 to Low Access GPIO_02 Read
Yes
No
SL 5 Replace N2000 SL 4 Escalate
SL 5 Replace N2000 SL 4 Escalate
No
More than 100mVolt AC Pk-Pk at MP 87 (C3137) and MP 88 (C3141) when blowing into the PBA Mic
Yes No
Replace N3101
Yes
2.2 Volt DC at MP 123 (C3119)SL 5 Replace D2000 SL 4 Escalate No 1.8 Volt DC at MP 91 (R3101) 0 Volt DC at MP 94 (R2435) No SL 5 Replace D2000 SL 4 Escalate
Yes
Replace N3101
NoReplace N3100
SL 5 Replace N2000 SL 4 Escalate
Yes
Yes
0 Volt DC at MP 93 (V2405_Pin 5) SL 5 Replace R2440 SL 4 Escalate
No
Replace N2400
No Yes
Go to External Audio Problems
Yes
2.0 V - 2.6 V DC at MP 62 (V2420_Cathode)
Yes
2.6 Volt DC at MP 92 (V2405_Pin 3) and Result GPIO_02 = LOW
No
Replace V2405
1217-3942 rev. 1
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TROUBLESHOOTINGFM Radio ProblemsPHF working properly during Voice call FM Radio is not working with Loudspeaker or PHF set
FM Radio Problems - Bluetooth Problems
SEMC Troubleshooting Manual W890
Bluetooth ProblemsSTARTPerform System Connector Protection Test If successful then continue with the FM Radio Problems TRS guide.
Replace N3101
No
Yes
Load ITP SW Into the phone Use TRS Fixture Connect: VBATT and DCIO/SEPI Use Fault Trace SW
STARTFlash the phone with the EMMA SUCR SW and retest the phone. If successful claim SW Flashing If not then continue with Bluetooth problems TRS guide.
Change the Bluetooth channels In Fault Trace SW and test the output. Use Spectrum Analyzer Span 10MHz BW: Auto Use RF Probe with 10:1 Divider Use Peak Search when changing the channel. Note: 1MHz channel spacing
Replace N1400
SL 5 Replace N2000 SL 4 Escalate
Yes No
No
TROUBLESHOOTING
Load ITP SW into the phone. Use TRS Fixture Connect: Camera Flex Module VBATT and DCIO/SEPI Use Fault Trace SW
Fault trace SW Audio and FM Radio FM Radio Audio Output: Loudspeaker Frequency: According to Signal Generator Instrument Settings Set FM Radio
Disconnect: DCIO/SEPI Cable Connect: Customized FM Radio Cable Black Lab Plug to TRS Fixture GND Input and PHF Connector to the Phone System Connector Signal Generator Instrument Settings: Frequency: Use free FM Channel Example: 103 MHz in Sweden Amplitude: 25.0 uVrms FM Dev: +/-22.5 kHz FM Rate: 1kHz Yes 26 MHz at MP 44 (R2101) Yes 3.8 Volt DC at MP 66 (C3304) and 1.8V at MP 52 (C3305)
Fault trace SW TX and RX Bluetooth Channel 0 Set MaxPwr MOD 0 Use Spectrum Analyzer Instrument settings: Frequency: 2402 MHz Span: 1MHz Amplitude: -5dBm BW: Auto Use RF Probe with 10:1 Divider Use Peak Search
All channel passed
Replace N1400
Yes
No
Yes
Replace Main Antenna (PIFA) or X1400
Is MOD 1 Freq. minimum 230 KHz higher then MOD 0 Freq.
Yes
-15dBm at MP 113 (X1400_Pin 1 BT_ANT) (5dBm)
No
No
No
Replace D2105
SL 5 Replace N2000 SL 4 Escalate
Any Signal at MP 113 (X1400_Pin 1 BT_ANT)
Yes
Fault Trace SW TX and RX Bluetooth Channel 0 Set MaxPwr MOD 1 Use Spectrum Analyzer with the previous instrument settings
-10dBm at MP 68 (Z1400_Pin 5) and MP 67 (Z1400_Pin 7) (5dBm)
No
Replace N1400
Yes
More than 40mVolt AC Pk-PK 1 KHz signal at MP 119 (C3145) and MP 117 (C3146)
No
SL 4 Replace N1400 SL 5 Replace C3145, C3146 L3301 or C3301
No
-10dBm at MP 65 (Z1400_Pin 1) (5dBm)
No
SL 5 Replace Z1400 SL 4 Escalate Replace Main Antenna (PIFA) or X1400
YesYesMore than 60 Kohm between MP 44 (R2101) (Red Probe) and Shield Can Fence (Black Probe)
26 MHz Signal At MP 44 (R2101 BT_CLK)Can you hear 1KHz Tone from the Loudspeaker SL 5 Replace N2000 SL 4 Escalate
No
Yes
Replace D2105
No
No Yes
Replace N1400
Yes
Replace System Connector X2400
Signal Ok
Yes
Claim System Connector X2400
2.7 Volt DC at MP 81 (C2205 VBT27)
Yes
1.8 Volt DC at MP 76 (C2214 VDDE18) and 2.7 Volt DC at MP C2215 VDIG
No
SL 5 Replace N2000 SL4 Escalate
No
SL 5 Replace L2400 SL 4 Escalate
No SL 5 Replace N2000 SL4 Escalate
Yes
Replace N1400
1217-3942 rev. 1
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TROUBLESHOOTINGGSM Network Problems TX part
GSM Network Problems
SEMC Troubleshooting Manual W890
GSM Network Problems RX partSL 5 Replace N2000 SL 4 Escalate No
START
Replace X1100 or X1203
STARTNOTE ! Before this the GSM Network Problems TX part TRS guide must be finished! Go to WCDMA Network Problems TX part
No Load ITP SW into the Phone Use TRS Fixture Connect: VBATT: 3.8 Volt, Limiter 3A, DCIO/SEPI and SMK RF Probe Use Fault Trace SW
Max 3 Ohm between MP 95 (X1203_Pin 1) MP 96 (X1203_Pin 2)
Yes
2.8 Volt DC at MP 80 (C2230 VccA)
Go to GSM Network Problems RX part Yes Fault Trace SW TX and RX GSM GSM Mode Settings: TX Switched GSM Radio Settings: Select Band: Select Channel: Power Level: GSM 850 128 5 GSM 900 38 5 DCS 1800 512 0 PCS 1900 512 0
Perform GSM RSSI Test at following GSM Bands:
Yes
Phone Reported power at 850 and 900=33dBm 1800 and 1900=30dBm (3dBm)
No
Connect Mobile Phone Tester Instrument Settings: System Mode: TX/RX Tester Mode (GSM) GSM BAND: GSM 850, Channel 128 GSM 900, Channel 38 DCS 1800, Channel 512 PCS 1900, Channel 512 Measurment Mode: Repeat, Burst Correction: 1.6 dB
GSM 850 GSM 900 DCS 1800 PCS 1900
Perform TX Measurements at following GSM Bands: GSM 850, GSM 900 DCS 1800 and PCS 1900
Connect Mobile Phone Tester Instrument Settings: System Mode: TX/RX Tester Mode (GSM) GSM BAND: Select Channel: GSM 850 128 GSM 900 38 DCS 1800 512 PCS 1900 512 RF Power ON: -60 dBm Correction: -1.6 dBm Measurement Mode: Repeat, CW
Fault Trace SW TX and RX GSM GSM Mode Settings: RX Switched GSM Radio Settings: Select Band: Select Channel: GSM 850 128 GSM 900 38 DCS 1800 512 PCS 1900 512 GSM RSSI Measurements: Start RSSI Test
Yes
TROUBLESHOOTING
RSSI Test Passed
No
Is Phone Reported Power 5 dBm
No
Perform Antenna Switch Test
Replace N1200
Replace Z1230
No
Is Phone Reported Power -60 dBm
(5dBm)
Fault Trace SW TX and RX WCDMA Radio Settings: Select Band : Band I Fast select channels: Ch LOW Modes: Read RSSI RX On: Read Measurement
No Yes Fault Trace SW TX and RX GSM GSM Mode Settings: TX Switched GSM Radio Settings: Select Band : GSM 850 Channel : 128 Power Level: 5
Replace N1200
Instrument Settings: System Mode: TX/RX Tester Mode WCDMA Downlink Channel: BAND I: 10562 Measurement Mode: Repeat RF Power ON: -60 dBm Correction: -1.6 dBm
Yes
Go to SERP Calibration
Antenna Swich Test Passed
Yes
1.4V-1.6V Pk-Pk Pulses at MP 3 (R1233 VAPC)
SL 5 Replace D2000 SL 4 Escalate
No Use Spectrum Analyzer Instrument settings: TX Freq: 824.2 MHz Span: 300 kHZ Amplitude: -5 dBm BW: Auto Use RF Probe with 10:1 Divider
Yes
Replace N1200
No
Signal at MP 2 (R1234) -17 dBm (5dBm)
Fault Trace SW Switch GSM Mode Settings to: TX Static
Yes Fault Trace SW TX and RX GSM GSM Mode Settings: TX Static GSM Radio Settings: Select Band : DCS 1800 Channel : 512 Use Spectrum Analyzer Instrument settings: TX Freq: 1710.2 MHz Span: 300 kHZ Amplitude: -5 dBm BW: Auto Use RF Probe with 10:1 Divider
Replace N1230
No
Signal at MP 4 (L1236) -12 dBm (5dBm)
Yes
Replace Z1230
No
Is X1000 Damaged
Yes
Signal at MP 5 (L1234) -12 dBm (5dBm)
Yes
Signal at MP 1 (L1235) -15 dBm (5dBm)
Yes
No
No
Replace X1000
Replace N1230
Replace N1200
1217-3942 rev. 1
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TROUBLESHOOTING
WCDMA Network ProblemsWCDMA Network Problems RX part
SEMC Troubleshooting Manual W890
WCDMA Network Problems TX partSTART
STARTNOTE ! Before this the GSM TX and RX TRS Guides must be finished!
Load ITP SW into the phone. Use TRS Fixture Connect: VBATT: 3.8V, Limiter 3A DCIO/SEPI: 5V, Limiter 2A Use Fault Trace SW
Perform WCDMA Max Pwr 23dBm Test
Instrument Settings: System Mode: TX/RX Tester Mode WCDMA Downlink Channel: BAND I: 10562 Measurement Mode: Repeat Correction: 1.6 dB
Fault Trace SW TX and RX WCDMA Radio Settings: Select Band: BAND I Fast Select Channels: Ch LOW Modes: Max Pwr 23dBm
NOTE ! Before this the WCDMA Network Problems TX part TRS guide must be finished!
Perform WCDMA RSSI Test
Mobile Phone Tester Instrument Settings: System Mode: TX/RX Tester Mode WCDMA Downlink Channel: BAND I: 10562 Measurement Mode: Repeat RF Power ON: -60 dBm Correction: -1.6 dBm
Fault Trace SW TX and RX WCDMA Radio Settings: Select Band : Band I Fast select channels: Ch LOW Modes: Read RSSI RX On: Read Measurement
TROUBLESHOOTING
Replace N1200
No
26 MHz at MP 59 (C1316 WBCLK)
Yes
1.8 Volt DC at MP 36 (R2220) and MP 35 (C1381)
No
Max Pwr 23dBm Ok (3dBm)
Use Spectrum Analyzer Instrument settings: TX Freq: 2112.4 MHz Span: 10 MHZ Amplitude: -5 dBm BW: Auto Use RF Probe with 10:1 Divider
Mobile Phone Tester Instrument Settings: Change the RF Power to:
No
Is Phone Reported Power -60 dBm
-10 dBm
(5dBm)
Yes
Yes No Yes
Replace N1300
No
1.2V-1.3V DC at MP 13 (N1300_Pin 38) and MP 12 (N1300_Pin 39)
Signal at MP 16 (L1340) -45 dBm (5dBm)
No
SL 5 Replace Z1330 SL 4 Escalate
Go to GO-NOGO Test
SL 5 Replace D2000 SL 4 Escalate
Go to WCDMA Network Problems RX partYes
Yes Use Spectrum Analyzer Instrument settings: TX Freq: 1922.4 MHz Span: 10 MHz Amplitude: -5 dBm BW: Auto Use RF Probe with 10:1 Divider
Signal at MP 15 (N1300_Pin 29) -45 dBm (5dBm) No Replace N1300
SL 4 Replace N2205 SL 5 Replace L2207
No
3.1V-3.3V DC at MP 32 (L2207 VCC_WPA)
Yes
Yes
Signal at MP 60 (L1360) -35 dBm (5dBm)
No
Replace N1300
Signal on both side of MP 14 (L1341) -50 dBm (5dBm)
No
SL 5 Replace Z1340 SL 4 Escalate
Yes
YesMore than 1 Volt DC at MP 58, 57, 56, 55 (N1300_Pins 17, 18 , 19 & 20)
Replace N1380
No
Signal at MP 9 (C1388) -7 dBm (5dBm)
Yes
Signal at MP 34 (L1381) -32 dBm (5dBm)
No
SL 5 Replace Z1360 SL 4 Escalate
No
Replace N1300
Yes
SL 5 Replace D2000 SL 4 Escalate
Yes
SL 5 Replace K1381 SL 4 Escalate
No
Signal at MP 11 (K1380_Pin 5) -7 dBm (5dBm)
Yes
Signal at MP 10 (K1380_Pin 2) -10 dBm (5dBm)
No
SL 5 Replace K1380 SL 4 Escalate
Yes
SL 5 Replace Z1330 SL 4 Escalate
1217-3942 rev. 1
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TROUBLESHOOTING
System Connector Protection Test - Current Consumption Test
SEMC Troubleshooting Manual W890
System Connector Protection TestPerform Diode and Ohm measurements with a Multimeter Connect the black probe to ground (Pin 9 at system connector)
Step 1:
Current Consumption Test
Insert Local SIM Card and use the phone with the Normal SW (SSW) and dummy battery connected to Power Supply Channel 1 VBATT according to Picture 1. Instrument settings: Voltage: 3.8 Volt, Limiter 3A. Measure the current when Phone is off. Check the current consumption at Power Supply Channel 1 VBATT.
TROUBLESHOOTING
Picture 1
Pin 1Diode Measurements / Volt 0L 0.0 0L 1.0 0L 0L 0L 0L 0 0.7
Pin 9(GND) Pin 12Ohm Measurements / Ohm 236K 0.0 8K 1K 2.2K 2.2K 0L 1.5K 0 Minimum 30K
Pin at X2400 1 2 3 4 5 6 7 8 9 10
SL 4 Action N2402 if lower than 236K X2400 If more than 0 Ohm X2400 if higher than 8K N3101 if lower or higher than 8K. L2401/L2407 if higher than 8K. X2400 if higher than 1K N3101 if lower or higher than 1K. L2402/L2408 if higher than 1K. X2400 if higher than 2.2K N3101 if lower than 2.2K. L2403 if higher than 2.2K X2400 if higher than 2.2K N3101 if lower than 2.2K. L2404 if higher than 2.2K Not connected X2400 if higher than 1.5K V2420 if lower than 1.5K No Action (GND) N2424 If lower than 30K D2400 If lower than 30K X2400 if higher than 30K N2424 If lower than 30K D2400 If lower than 30K X2400 if higher than 30K
SL 5 Action C2422 if lower than 236K PBA If more than 0 Ohm No Action No Action C2416 if lower than 2.2K C2415 if lower than 2.2K Not connected R2440 and R2436 if higher than 1.5K No Action (GND) Z2400 if higher than 30K Z2400 if higher than 30K
Current consumption in off mode should be less than 1mA. If more than 1mA go to Dead Phone problems part 1 TRS guide. Step 2: Start the phone: Measure the deep sleep current max 6mA typical between 0-3mA. Make sure that the operator is running with deep sleep. (This operation can be switched off by operator if the network is busy). If phone using more than 6mA, then go to EMMA III and perform: Software Update Contents Refresh (SUCR). Step 3 with Mobile Phone Tester Instrument Insert Test SIM Card and use the phone with the Normal SW (SSW) and dummy battery connected to Power Supply Channel 1 VBATT according to Picture 1. Instrument settings: Voltage: 3.8 Volt, Limiter 3A. Use Mobile Phone Tester Instrument in signalling mode direct connected to the phone with RF Connector or use Shield Box if not possible. Phone Display must be on during these tests to get correct current measurements. Perform Radio TX measurements at GSM and WCDMA Band by making the phone call from the UE into the Mobile Phone Test Instrument (NW) and compare current consumption result with the test limits below. GSM 850, 900, 1800, 1900 Transmitter Transmitter Transmitter Transmitter current current current current 850 MHz at Ch: 128 power level 5. Typical 350mA 900 MHz at Ch: 1 power level 5. Typical 350mA 1800 MHz at Ch: 512 power level 0. Typical 300mA 1900 MHz at Ch: 512 power level 0. Typical 300mA
11 12
0.7
Minimum 30K
0L
80K
V2202 if lower than 80K
C2423,C2424 or N2000 if lower than 80K
-Tolerance: 20%
1217-3942 rev. 1
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TROUBLESHOOTING
Current Consumption Test
SEMC Troubleshooting Manual W890
WCDMA BAND I - Transmitter current WCDMA BAND I Low RX Ch: 10562 at 23dBm output power Max 800mA If current consumption is not correct, the fault could be fixed by running SERP calibration if not then go to GSM and WCDMA Network problems TRS guides. If the current consumptions are equal to test limits then go to Charging Test. Step 4 with Fault Trace SW application: - Flash the phone with ITP SW - Use TRS Fixture - Connect the: Power Supply Channel 1 VBATT: Instrument settings: Voltage: 3.8 Volt, Limiter 3A Power Supply Channel 2 DCIO/SEPI Instrument settings: Voltage: 5 Volt, Limiter 2A -Connect DCIO/SEPI Cable to the phone Perform the following tests: - Max TX Power GSM 850 MHz Fault Trace SW settings: TX and RX GSM GSM Mode Settings: TX Switched GSM Radio Settings: Select Band: GSM 850 Channel: 128 Power Level: 5 - Max TX Power GSM 900 MHz Fault Trace SW settings: TX and RX GSM GSM Mode Settings: TX Switched GSM Radio Settings: Select Band: GSM 900 Channel: 1 Power Level: 5 - Max TX Power DCS 1800 MHz Fault Trace SW settings: TX and RX GSM GSM Mode Settings: TX Switched GSM Radio Settings: Select Band: DCS 1800 Channel: 512 Power Level: 0
- Max TX Power PCS 1900 MHz Fault Trace SW settings: TX and RX GSM GSM Mode Settings: TX Switched GSM Radio Settings: Select Band: PCS 1900 Channel: 512 Power Level: 0 - Max TX Power WCDMA BAND I Fault Trace SW settings: TX and RX WCDMA Radio Settings: Select Band: BAND I Fast Select Channels: Ch LOW Modes: Max Pwr 23dBm Compare current consumption during Max TX Power Tests with the current consumption limits below. Transmitter current Transmitter current Transmitter current Transmitter current Transmitter current Typical 600mA Tolerance: 10% If current consumption is not correct, the fault could be fixed by running SERP calibration if not then go to GSM and WCDMA Network problems TRS guides. If the current consumptions are equal to the sheet then go to Charging Test. 850 MHz at Ch: 128, Power level 5. Typical 240mA 900 MHz at Ch: 1, Power level 5. Typical 300mA 1800 MHz at Ch: 512, Power level 0. Typical 200mA 1900 MHz at Ch: 512, Power level 0. Typical 280mA in WCDMA BAND I at RX Ch Low: 10562, Max power level 23 dBm and RX On.
TROUBLESHOOTING
1217-3942 rev. 1
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TROUBLESHOOTING
Battery and Current Calibration Test - Backup Capacitor Test
SEMC Troubleshooting Manual W890
Battery and Current Calibration TestUse Phone with the ITP SW Instrument settings for the Battery Calibration Test Power Supply Channel 1 VBATT: X Volt according to the Fault Trace SW Test Instructions: Fault Trace SW-Logic-Phone Power-Battery Calibration and follow test instructions. Limiter: 2A. Power Supply Channel 2 DCIO/SEPI: 5.0 Volt Limiter: 2A If test is performed at the Core Level then use dummy battery according to the Equipment List for this test. If using TRS Fixture no dummy battery is needed. Note: Maximal cable length between Power Supply Channel 1 VBATT and the dummy battery or TRS Fixture must be 1m. The cable must have a capacity for at least 16A. Limits Table for the Battery Calibration Test Voltage Level on VBATT Min Max 3.2 Volt 250 350 3.2 Volt FA 15E 4.1 Volt 800 900 4.1 Volt 320 384 To perform this test use: -
Backup Capacitor Test
Phone with the ITP SW Power Supply Channel 1 VBATT: Instrument settings: Voltage: 3.8V, Limiter: 2A Power Supply Channel 2 DCIO/SEPI: Instrument settings Voltage: 5V, Limiter: 2A
TROUBLESHOOTING
This test should be performed in 3 steps: Step1: Measure the voltage at the Back up capacitor by using Fault Trace SW- Logic - ADC Values Read ADC Value (Reading 1). Step2: This step should be done 30 seconds after Step 1. Measure the voltage at the Backup capacitor by using Fault Trace SW - Logic ADC Values - ADC Channels Read ADC Value (Reading 2). Step3: Compare the difference between Reading 1 and Reading 2 with the reference table below. If the Reading 1 value is between 50 and 680 go to Interval 1, if between 681 and 800 go to Interval 2, if between 801 and 880 go to Interval 3 and compare with the Reading 2 Reading 1 Min and Max Limits. Reference Table:
UNIT mV HEX mV HEX
Instrument settings for the Current Calibration Test If test is performed at the Core Level then use dummy battery according to the Equipment List for this test. If using TRS Fixture no dummy battery is needed. Note: The Power Supply Channel 1 VBATT must allow reverse current. Note: Maximal cable length between Power Supply Channel 1 VBATT and the dummy battery or TRS Fixture must be 1m. The cable must have a capacity for at least 16A. Note: Length of the Power Supply Channel 2 DCIO/SEPI customized cable must be exact 1,3m.
Min Absolute readout Reading 1 50
Max 880
Unit Dec
Reading 1 (Dec)Power Supply Channel 1 VBATT: 3.8 Volt Limiter 2A Power Supply Channel 2 DCIO/SEPI: 5.0 Volt Limiter: 2A Use dummy battery according to the Equipment List for this test. Limits Table for the Current Calibration Test Measured Current Name Min 100mA DCIO Current 50 800mA DCIO Current 725
Reading 2 Reading 1 (Dec) Min Max 210 30 10
Interval 1 (50 680) Interval 2 (681 800) Interval 3 (801 880)
20 5 0
Max 150 875
Unit mA mA
Note: The upper table contains the absolute limits for the readouts. The lower table contains the allowed delta between the first and the second readout, separated in time with 30 seconds. If the readings is out of limits replace SIM/M2 Flex Module. If problem is not solved then SL 5 Replace N2000 SL 4 Escalate.
1217-3942 rev. 1
22 (119)
TROUBLESHOOTING
Charging Test - ASIC Revision Test
SEMC Troubleshooting Manual W890
To perform this test use:
Charging Test
ASIC Revision TestNote: The Keypad Scan Test must be disabled in Fault Trace SW when performing this test. Purpose with this test is to check following items: that ASIC-s Revision State is correct Check if communication to and from the ASIC-s is Ok
TROUBLESHOOTING
- Phone with the Normal SW (SSW) - Dummy Battery connected to Power Supply Channel 1 VBATT - Power Supply Channel 1 VBATT instrument settings: Voltage: 3.0 to 4.2 Volts, according to VBATT row in the Reference Table. Limiter: 2A Power Supply Channel 2 DCIO/SEPI instrument settings: Voltage: 5V Limiter: 2A Test instructions: Disconnect the DCIO/SEPI Cable between each measurement and wait for phone to shutdown before changing VBATT voltage. Take a note of Current measurements at Power Supply Channel 2 DCIO/SEPI and Display charging indicator status, X seconds after DCIO/SEPI cable has been inserted according to Test Time row in the reference table below. Compare test results with reference table below, tolerance +/-20%.
The tested ASIC-s is: D2000 N2000 N1400 N1200 (Anja) (Vera) (Bluetooth and FM Radio ASIC) (Gimli)
To perform this test use: Phone with the ITP SW TRS Fixture (On PBA Level) Dummy Battery (When TRS Fixture is not used) Power Supply Channel 1 VBATT (Voltage: 3.8V, Limiter: 2A) Power supply Channel 2 DCIO/SEPI (Voltage: 5V, Limiter: 2A) Fault Trace SW: General Asic Revisions Read All
-
Reference Table VBATT x Volt Test Time x sec. DCIO/SEPI Current mA Display indicate charging
3.0 15s 250 Nothing
3.1 15s 250 Nothing
3.2 25s 500 Yes
3.3 25s 500 Yes
3.4 25s 500 Yes
3.5 25s 500 Yes
3.6 50s 900 Yes
3.7 50s 900 Yes
3.8 45s 900 Yes
3.9 25s 800 Yes
4.0 25s 700 Yes
4.1 25s 500 Yes
4.2 45s 0 Fully Charged
Reference return value can be found in the table below. ASIC Description Part number 1200-0186 1000-8142 Return value (hex)
D2000 N2000
CPU (Anja) Power Management (Vera)
0xC9 0xC7
N1400
Bluetooth Firmware Revision
1200-6182 Ox5,0x1
Chip ID
0x0,0x0,0x0,0x0 Will always return 0 on STLC because Chip ID is not supported.
Power Supply Channel 1 VBATT must allow reverse current. If the charging current is Not equal to the reference table go to Charging problems TRS Guide. If the charging current is equal to reference table then insert the normal battery and test the charging current to define if the phone battery is working properly. Measure the voltage at the battery to define the current level. If the battery is receiving the right current, then the phone and the battery are working properly.
N1400 N1200
FM Radio GSM Tranceiver (Gimli) Revision R1A: Revision R1B:
1200-6182 100-8134
Ox800 Ox7 0x8
1217-3942 rev. 1
23 (119)
TROUBLESHOOTING
Antenna Switch Test
SEMC Troubleshooting Manual W890
Antenna Switch TestThe 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 - Fault Trace SW SW Settings: According to Fault Trace SW Settings Instructions - Power Supply Channel 1 VBATT Instrument settings: 3.8 Volt, Limiter 3 A - Power Supply Channel 2 DCIO/SEPI Instrument settings: 5.0 Volt, Limiter 2 A - DMM (Digital Multi Meter). Test Instructions: Use Fault Trace SW to switch between GSM 850, DCS 1800 and WCDMA BAND I. Use DMM and measure voltage at MP 6 (C1240), MP 7 (C1241) and MP 8 (C1242). Compare the result with Antenna Switch Reference Table. Note: 1.8 Volt = H (High) and 0.0 Volt = L (Low) Fault Trace SW Settings Instructions: Note: All bands below must be tested! GSM 850: Fault Trace SW Tx and Rx GSM Gsm Mode Settings: TX Static Gsm Radio Settings Select Band: GSM 850 Select Channel: 128 DCS 1800: Fault Trace SW Tx and Rx GSM Radio Settings: TX Static Gsm Radio Settings Select Band: DCS 1800 Select Channel: 512 WCDMA BAND I: Fault Trace SW Tx and Rx WCDMA Select Band: BAND I Select TX Channel: 9612 Modes: Max Pwr 23dBm Antenna Switch Reference Table:
TROUBLESHOOTING
BAND GSM 850 DCS 1800 WCDMA BAND I
MP C1240 H H H
MP C1241 L H L
MP C1242 H L L
If all Bands passed Antenna Switch Test then continue with GSM Network Problems TX part TRS guide, if not SL 5 Replace D2000 SL 4 Escalate.
1217-3942 rev. 1
24 (119)
TROUBLESHOOTING
Reference Measurement Points
SEMC Troubleshooting Manual W890
Voltages to N2000 MP Phone Off Phone On
Shield Can Fence (78) PBA GND 0.00V 0.00V
MP TP2200 (85) VBATI 3.8V 3.8V
MP TP2202 (72) BDATA 0.00V 0.00V
Power sup 3.80 V Power sup 3.80 V
Main Camera Use Fault Trace SW to activate and deactivate Main Camera. Camera Flex Module and Display must be connected to the PBA MP MP R2281 (40) MP C4330 (43) MP C2287 (38) MP C2283 (45) CAM_LDO_EN CI_RESn VCAMCORE_18 VCAM_28 Main Camera Off 0.00V 0.00V 0.00V 0.00V Main Camera On 1.8V 1.8V 1.9V 2.8V VGA Camera Use Fault Trace SW to activate and deactivate VGA Camera. Camera Flex Module and Display must be connected to the PBA MP MP R2281 (40) MP C4330 (43) MP C2287 (38) MP C2283 (45) CAM_LDO_EN CI_RESn VCAMCORE_18 VCAM_28 VGA Camera Off 0.00V 0.00V 0.00V 0.00V VGA Camera On 1.8V 1.8V 1.9V 2.8V
MP C2284 (39) VCAM_18 0.00V 1.8V
MP C4329 (48) CAMSYSCLK 0Hz 13MHz
MP C4313 (46) CI_PCLK 0Hz 26MHz
Voltages from N2000 MP
Phone Off Phone On
MP C2209 (115) VAUDIO26 0.00V 0.00V 2.6V
MP C2216 (79) VANA25 0.00V 0.00V 2.5V
MP R1261 (21) VDDE18 0.00V 0.00V 1.8V
MP C2205 (81) VBT27 0.00V 0.00V 2.7V
MP C2215 (116) VDIG 0.00V 0.00V 2.7V
Power sup 0.00 Volt Power sup 3.80 Volt Power sup 3.80 Volt
MP C2284 (39) VCAM_18 0.00V 1.8V
MP C4329 (48) CAMSYSCLK 0Hz 13MHz
MP C4313 (46) CI_PCLK 0Hz 4.8MHz
TROUBLESHOOTING
Voltages from N2000 MP
Phone Off Phone On
MP L2200 (101) VCORE12 0.00V 0.00V 1.2V
MP R1260 (19) VccA 0.00V 0.00V 2.8V
MP C2218 (74) VBACKUP 2.2V 2.2V 2.2V
C100
Power sup 0.00 Volt Power sup 3.80 Volt Power sup 3.80 Volt C100 Completely charged and SIM/M2 Reader Connected to the PBA
Charging Charging off 1: DCIO/SEPI not connected. 2: DCIO/SEPI connected. Charging off
Charging 100mA: Use Fault Trace SW: Start Current Calibration-----> Set VBATT to 3.8 Note: The Current Calibration Test must be repeted if current consumtion drop-down lower then 50mA at Power Supply Channel 2 when you performing this measurements. MP C2424 (61) DCIO 0.00V 5.0V 5.0V 4.5V
Charging 800mA: Use Fault Trace SW: Start Current Calibration-->Set VBATT to 3.8V-->Perform Step1 Note: The Current Calibration Test must be repeted if current consumtion drop-down lower then 725mA at Power Supply Channel 2 when you performing this measurements. MP C2241 (106) DCIO_INT 3.6V 4.7V 4.8V 4.3V MP V2202 Pin2 (114) CHREG 3.2V 4.7V 3.8V 2.3V MP R2201 (111) CHSENSEP 3.8V 3.8V 3.8V 4.2V
MP Charging off 1 Charging off 2 Charging 100mA Charging 800mA Power sup 3.80 Volt Power sup 3.80 Volt
Clocks from N2000 MP Phone Off Phone On
MP R2199 (73) RTCCLK 0Hz 32.768kHz
DCIO/SEPI Charger voltage 0.0 Volt Charger voltage 5.0 Volt Charger voltage 5.0 Volt Charger voltage 5.0 Volt
VBATT Power sup 3.8 Volt Power sup 3.8 Volt Power sup 3.8 Volt Power sup 3.8 Volt
VBUS USB cable connected to PC MP MP R2240 (109) VBUS 0.00V 5.0V Power sup 3.80 Volt Power sup 3.80 Volt
VCORE18 from N2202 MP Phone Off Phone On
MP C2239 (82) VCORE18 0.00V 1.8V
Power sup 0.00 Volt Power sup 3.80 Volt
USB Cable disonnected from the phone USB Cable connected to the phone
MCLK 26MHz from N1200 MP WCDMA Use Fault Trace SW to activate and deactivate WCDMA Radio MP MP L2207 (32) VCC_WPA WCDMA Radio Off 0.00V WCDMA Radio On 3.2V Phone Off Phone On
MP N1300_Pin 39 (12) WPAVcc 0.00V 1.3V
MP N1300_Pin 38 (13) WPABIAS 0.00V 1.3V
MP R2220(36) DCDC_EN 0.00V 1.8V
MP C2230 (80) VccA 2.8V 2.8V
MP C1316 (59) 26 MHz WBCLK 0 Hz 26 MHz
MP R2100 (37) MCLK 0Hz 26MHz
Power sup 3.80 Volt Power sup 3.80 Volt
FM Radio N1400 Use Fault Trace SW to activate and deactivate FM Radio MP MP C3304 (66) VBATi FM Radio Off 3.8V FM Radio On 3.8V
MP C1408 VDDE18 1.8V 1.8V
MP R2101 (44) BT_CLK 26MHz 26MHz
Bluetooth N1400 Use Fault Trace SW to activate and deactivate Bluetooth MP MP C2205 (81) VBT27 Bluetooth Off 2.7V Bluetooth On 2.7V
MP C3305 (52) VDDE18 1.8V 1.8V
MP C2215 (116) VDIG 1.8V 1.8V
MP R2101 (44) BT_CLK 26MHz 26MHz
1217-3942 rev. 1
25 (119)
TROUBLESHOOTING
Measurement Points Pictures
SEMC Troubleshooting Manual W890
TROUBLESHOOTING
MP 1 (L1235)
MP 2 (R1234)
1217-3942 rev. 1
26 (119)
TROUBLESHOOTING
Measurement Points Pictures
SEMC Troubleshooting Manual W890
TROUBLESHOOTING
MP 4 (L1236)
MP 5 (L1234)
1217-3942 rev. 1
27 (119)
TROUBLESHOOTING
Measurement Points Pictures
SEMC Troubleshooting Manual W890
TROUBLESHOOTING
MP 9 (C1388)
MP 10 (K1380 Pin 2)
1217-3942 rev. 1
28 (119)
TROUBLESHOOTING
Measurement Points Pictures
SEMC Troubleshooting Manual W890
TROUBLESHOOTING
MP 11 (K1380 Pin 5)
MP 14 (L1341)
1217-3942 rev. 1
29 (119)
TROUBLESHOOTING
Measurement Points Pictures
SEMC Troubleshooting Manual W890
TROUBLESHOOTING
MP 15 (N3100 Pin 29)
MP 16 (L3140)
1217-3942 rev. 1
30 (119)
TROUBLESHOOTING
Measurement Points Pictures
SEMC Troubleshooting Manual W890
TROUBLESHOOTING
MP 17 (R1263)
MP 34 (L1381)
1217-3942 rev. 1
31 (119)
TROUBLESHOOTING
Measurement Points Pictures
SEMC Troubleshooting Manual W890
TROUBLESHOOTING
MP 37 (R2100 MCLK)
MP 44 (R2101 BTCLK)
1217-3942 rev. 1
32 (119)
TROUBLESHOOTING
Measurement Points Pictures
SEMC Troubleshooting Manual W890
TROUBLESHOOTING
MP 46 (C4313 4,8 MHz)
MP 46 (C4313 26 MHz)
1217-3942 rev. 1
33 (119)
TROUBLESHOOTING
Measurement Points Pictures
SEMC Troubleshooting Manual W890
TROUBLESHOOTING
MP MP 48 (C4329 13 MHz)
MP 59 (C1316 WBCLK)
1217-3942 rev. 1
34 (119)
TROUBLESHOOTING
Measurement Points Pictures
SEMC Troubleshooting Manual W890
TROUBLESHOOTING
MP 60 (L1360)
MP 65 (Z1400 Pin 1)
1217-3942 rev. 1
35 (119)
TROUBLESHOOTING
Measurement Points Pictures
SEMC Troubleshooting Manual W890
TROUBLESHOOTING
MP 67 (Z1400 Pin 7)
MP 68 (Z1400 Pin 8)
1217-3942 rev. 1
36 (119)
TROUBLESHOOTING
Measurement Points Pictures
SEMC Troubleshooting Manual W890
TROUBLESHOOTING
MP 73 (R2199 RTCCLK)
MP 75 (C4206 VIBR_OUT)
1217-3942 rev. 1
37 (119)
TROUBLESHOOTING
Measurement Points Pictures
SEMC Troubleshooting Manual W890
TROUBLESHOOTING
MP 110 (R2499 SIMCLK)
MP 113 (X1400 Pin 1)
1217-3942 rev. 1
38 (119)
MEASUREMENT POINTSMP 1 MP 2 MP 3 MP 4 MP 5 MP 6 MP 7 MP 8 MP 9 MP 10 MP 11 MP 12
Front SideMP 13 MP 14 MP 15 MP 16
SEMC Troubleshooting Manual W890
B3100
C1101
E1000C1340 C1342 C1310
MP 55
L1237 C1346
X1000
L1340
R1343
C1311
R1303 R1302 R1342 R1301 R1341
MEASUREMENT POINTS
C1100 C1331 C1341
MP 56
Z1330
C1345
Z1340
MP 57
C1239
L1233
N1300
R1305 L1232 C1240 L1231 C1241 L1230 C1242
R1300 R1340
R1231
R1232
C1301
L1341
MP 58
N1230
K1380
R1230
C1237
C1344
C1343
C1238
L1234
C1245
C1312
R1200
C1231 C1243
C1244
1
2
3 Z4202
4
C1233
Z1230
C1236
C1204 C1360
C1316
L1235
C1230
C1206
R1201
MP 59
V2421
L2405
MP 60
C1232
K1381
C1363
N2402
C2424
R1380
C1380
L1360
C1362
C1361
MP 61L2406
L1236
R1382
L1381
1
2
3 Z4200
4
R1235
L1264
C2416
L2403 L2408 L2407 L2400
C1388
V2420
C1235
C1268
C1269
C2420
R1234
N1380
C1267
C1266
L1380
5
6
7
8
R1236
C1389L1263L1262
Z1360
C2415
L2404
MP 62
R2121 C1382 R1387
C3304
C2121
C1385 C1234 R1233 C1265 C1386 R1311
C2421
L2401
C2419
C1409
C3115
R2119
R2235
Z1400
R3302
L2402
MP 63
C1381
MP 64
R1385
C1264
N1400
5 8
6 7 Z4201
7 6
8 5R1262 C2431
C1387C1314 C2237 C1313 C2236
C1383
L1260
R1313
C1384
R1384
L3300
L3301 V2431 C2422
R1312 C1270
C2235 C2233
R2221 C2231 R2100
R2442
R2101
B1260
N1200
L1261
C1271
D2105
MP 65
MP 66
C1261
C1260
R1260
N1310R1304
SP2101
L2207
N2205
C1407 R1493
MP 67SP2105 R3303 C3302 C3305 R3301 R1494 C1412 C1408 C3301
C1263
C1315
R1310
R2210
C2232
SP2104
R1263
C1262
R1261
C2234
4
3
2
1
R2220
MP 68
C2286
C2287
C4329
C4313
C4204
C4309
C4308
R2443
X2401
A1 A13
N2204
C2461 C2460 C2459
R2464 R2465 R2466
OUT OUTZ4201
C4213
C4330C2426 C2464 R2461
C4312
C4307
C2462
R2463
C2281
R2281
B1
B13
Z4200
N2203
C4304
C2463
R2462
X4201
C4322
V3100
C3109
IN OUT
R3116
R3115
Measurement points used in TRS Guide Display Problems
V2424
C4207
V2423
INC2465 C2470 C2467 C2469 C2468 V4211 V2426 Z4202 R4299
C2284
C2282
C4303
C4321
R4298
R3135
R3136
V3101
V4201
V2427
C2283
C4320
C4214
C4227
R4214
C4228
C3140
C3139
C3107
C3108
C4305
C4306
C2432
V2402
V2430
C4310
C4311
A20
A1
INV4209 V2207
X4300B20 B1
See details to the Left for measurement points used in TRS Guide Display Problems
V2425
V2428
V2429
MP 17
MP 18
MP 19
MP 20
MP 21
MP 22
MP 23
MP 24
MP 25
MP 26
MP 27
V2432
MP 28
MP 29
MP 30
MP 31
MP 32
MP 33
MP 34
Mp 35
MP 36
MP 37
MP 38
MP 39
MP 40
MP 41
MP 42
MP 43
MP 44
MP 45
MP 46
MP 47
MP 48
MP 49
MP 50
MP 51
MP 52
MP 53
MP 54
1217-3942 rev. 1
39 (119)
MEASUREMENT POINTSMP 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
Back SideMP 83 MP 84 MP 85 MP 86 MP 87 MP 88 MP 89 MP 90 MP 91 MP 92 MP 93 MP 94
SEMC Troubleshooting Manual W890
C2444
R2406
C2443
B1
B9
TP2202
TP2201
R2446 R2447 R2414 R2415
R2439
X2200C2238
N2201 TP2200 TP3101
C2224 C2223
V2405
C2448
C3106
R2438 R2437 R2435
R3118
R3101
R2441
R2440
C2409
N2202
A1
A9
C3141 C3137C3142
R2472
R2467
R2469
C2407
C2410
C2408
C2428
R2444 R2445
R2470
R2471
R2468
C2244
C2239C2212
R3103
R2200
V2200
C2211
R3106
C2411
N3100C3103
R2436
C2473
N2400
X2402
C3143
MP 115
R3102
V2406
MP 116SP3200 R2233 SP3201V4205
R2230
R2231
C2207
C2229
R2296 C2322 C2319 C2106
C2213
C2335
R2475
C2314
R3304
C2339
R2403
R2404
R2401
R2402
R2304
R4209
R2293 R2223
C2225
C2205
C2208
C2216
C2200
C2347R2204 C2343 C2342
R2203
R3120
C3118C3123
MP 117
MEASUREMENT POINTS
C2202
R3134
C2218
C4206
C2215
C2209
R2152 C2105 R2104 C2341
C3138
C2307
C2214
C2102
C3135
R3119
R2234
C2230
R2237
MP 118
C3155
R2298
C3149
C3130
C2204
C2333 SP2130 SP2103
C3146 C3145C3129 C3133
MP 119
R2416 C2104
B2100
C3113 C3120C3122 R3199
R2199
D2000
R3113 R3114
MP 120V2422
C2305
C5104 C2329 C2327
C3121 C3131
N2000
SP2132 SP1400
C2400
C3126
R3198
C5103 C2324 C2326 C2330 R4296 C2328
C2436
C3112
SP2100
C3158 C3159 C3151
X2400
C2103 R2400
C3132
C3156
C3157
N3101
C3150
MP 121
MP 122
R2150 R2151
R2421 R2422
C2412
C3125
C3124
C3119
C2304
C2401R4212
C2435
R2454
C3152
MP 123
C2346
C2414R4211 C4212 C4202 C3136 C4205 C4230 R2419 C2429 R2499 C2433 R2434
R3112
C3127
C2344 C2345 SP1200 SP1201
C2303 C2334 C2302 C2301 R5100
N2424Z2400
MP 124
C2222
C2240
C2242
C2241
C2406
R1203
C2405
R1204
C2219 L2201 L4201
R2294
C2434
V2206
C2220
C2210
C2221
D2400
MP 125
R4203
C2423
MP 126
L2200
R2476
C2336
C2337
C2340
R2448
C2316
R1205
C2315
C2308
C2311
C2338
SP1402 SP1401
SP1403 SP1405
C2318
R2240L4200
C2437 C2288
C4200
C2226
R4297
R2433
SP1404
R2299
N4201
V2202C4203R2201
MP 127
SP5107
SP5106
SP5104
SP5102
SP5105
C1103
MP 128R1101 R1102 C1102
SP5103
SP5101
E1001MP 129C1104
X1203
OUT
IN
C3110
L3101
L3100
L3102
C3117
X1100
X1400C3306
R3197
MP 130
MP 131
MP 95
MP 96
MP 97
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
MP 114
1217-3942 rev. 1
40 (119)
MEASUREMENT POINTS
SIM FPC
SEMC Troubleshooting Manual W890
MP 132
MP 133
MEASUREMENT POINTS
1217-3942 rev. 1
41 (119)
MEASUREMENT POINTS
Top Schematic
SEMC Troubleshooting Manual W890
VBATI VDDE18 VBATI VDDE18 VDIG VccA OPTOSENSE VCC_WPA VBT27 VAUDIO26 VBEAR26 VOPTO30 VCAMCORE_18 VCAM_28 VCAM_18
VDIG
VCC_WPA VccA
VAUDIO26
VOPTO30
VCAM_28 VCAM_18
VAUDIO26
VCAM_28
VDDE18 Access side GPIO mapping VOPTO30 VCAMCORE_18 VBATI Port AccGPIO00 AccGPIO01 AccGPIO02 AccGPIO03 AccGPIO04 VBATI VDDE18 VOPTO30 AccGPIO05 AccGPIO06 AccGPIO07 AccGPIO08 VCAMCORE_18 VCAM_28 VCAM_18 VAUDIO26 OPTOSENSE AccGPIO09 AccGPIO10 AccGPIO11 AccGPIO12 AccGPIO13 Usage USB_HSSTP USB_HSDIR CTMS APP_LOG USB_HSINCLK USB_HSNXT USB_HSDATA4 USB_HSDATA5 USB_HSDATA6 USB_HSDATA7 not used* OVP_FLAG BT_SPI_INT not used* not used* not used* USB_HSCHIP_SEL not used* USB_HSDATA3 BT_SPI_CS0n BT_SPI_DI BT_SPI_DO BT_SPI_CLK not used* Page B14 B14 B14 B14 B14 B14 B14 B14 B14 B14 B15 B14 R12 B15 B15
VBT27
VBEAR26 VCAMCORE_18
VCAM_18
I2CCLK1 I2CDAT1 MCLK TX_ADSTR DCDC_EN TESTOUT WPAVCC BT_CLKREQ VAD SPL SPR FMRESn FM_ANTENNA Application & Sys.Performance CAMSYSCLK
I2CCLK1 I2CDAT1 CAMSYSCLK
I2CCLK1 I2CDAT1 CAMSYSCLK
AccGPIO14 AccGPIO15 AccGPIO16 AccGPIO17
MEASUREMENT POINTS
B15 B14 B15 B14 R12 R12 R12 R12 B15
MCLKREQ BT_CLK RTCCLK BTRESn MICN/AUXinR MICP/AUXinL
MCLKREQ BT_CLK RTCCLK BTRESn Imaging VAUDIO26 VBEAR26 VBATI VBT27 VDDE18 VDIG VCC_WPA VDDE18 VBATI VDDE18 VBATI VDDE18 VAUDIO26 VBEAR26 RTCCLK MCLKREQ BT_CLK I2CDAT1 I2CCLK1 MICN/AUXinR MICP/AUXinL FMRESn FM_ANTENNA MICN/AUXinR MICP/AUXinL VAD FMRESn FM_ANTENNA Audio SPL SPR Access RTCCLK BTRESn MCLK TX_ADSTR DCDC_EN TESTOUT WPAVCC BT_CLKREQ VccA VCC_WPA VBT27 VDIG BT_ANT X1400 1200-4733 1 2 BT ANT GSM/UMTS 1 2 VccA VBATI X1203 1200-4733
AccGPIO18 AccGPIO19 AccGPIO20 AccGPIO21 AccGPIO22 AccGPIO23
MP 95
Application side GPIO mapping Port AppGPIO00 Usage FM_INT CFMS_AID not used* MEGA_STANDBY CAM_LDO_EN AMPCTRL not used* not used* not used* not used* not used* CIF_STANDBY MSDETECT not used not used DCON Page A04 B14 B15 I03 B08 A02 B15 B15 B15 B15 B15 I03 B13 B15 B15 B03
MP 96
MP 65
AppGPIO01 AppGPIO02 AppGPIO03 AppGPIO04 AppGPIO05 AppGPIO06 AppGPIO07 AppGPIO08 AppGPIO09 AppGPIO10 AppGPIO11 AppGPIO12 AppGPIO13 AppGPIO14 AppGPIO15
SPR SPL VAD
BT_CLKREQ WPAVCC TESTOUT DCDC_EN TX_ADSTR MCLK
OPTSENSE
Made for Top Schematic Document Nr 1200-9030 Page 1 Revision 2 1217-3942 rev. 1 42 (119)
MEASUREMENT POINTS
Audio Top
SEMC Troubleshooting Manual W890
VBATI
VDDE18
VAUDIO26
VBEAR26
VBATI VDDE18 VAUDIO26 VBEAR26
VBEAR26 VAUDIO26
VBATI
MEASUREMENT POINTS
VBATI VAUDIO26 VBEAR26
MICN/AUXinR MICP/AUXinL FMR FML
MICN/AUXinR MICP/AUXinL FMR FML Audio Analog VAD SPL SPR VAD SPL SPR
VDDE18
VBATI
VBATI VDDE18
FM_ANTENNA
FM_ANTENNA
FMRESn RTCCLK I2CDAT1 I2CCLK1
FMRESn RTCCLK I2CDAT1 I2CCLK1 FM Radio FMR FML
Audio Digital
Made for Audio Audio Top Document Nr 1200-9030 Page A1 Revision 2 1217-3942 rev. 1 43 (119)
MEASUREMENT POINTS
Audio AnalogVBATI
SEMC Troubleshooting Manual W890
MP 119FML C3145 470nF FM_L
C3106
10uF FMR C3146 470nF FM_R
MP 117R3102 4.7Kohms N3100 A1 A3 10Kohms SP_REAR_P SP_REAR_N R3103 R3118 4.7Kohms C1 C3 AUDIO_PA INVDD IN+ Bypass SHDN Vo1 V02 GND GND B3 A2 C2 B1 B2 C3107 33pF C3108 33pF R3116 0ohms NM R3106 10Kohms TP3101
CAM FLEX ConnectorX4300 1200-2290
Sensitive node
MP 53
MP 54R3115 0ohms C3109 NM SPREARP
A2
33pF
D2000 APPLICATION GPIO_05 R24 AMPCTRL
MP 91
SPREARN A3
L3100 1201-5128 BLM15AG102SN1D C3306 33pF NM C3110 18pF 1 2 OUT GND VCC GND 4 3
L3102 100MHz 1k 1201-5128 BLM15AG102SN1D C3117 10pF R3119 100ohms R3120 220ohms C3123 C3118 CCO_INTMIC
C3137 220nF
C3141 220nF
B3100
1200-2390
R3101
MP 98
MP 99
DB3150FT/7POPHF 1201-8568
1
100Kohms
MIC
C3103 1uF
NCP2890FCT1_LEADFREE 1000-0372 LEADFREE
1
SPM0204HE5-PB
V3100 1001-0796 ESDALC6V1M3 NM
MP 87
MP 49
C3142 33pF
33pF
3
2
MEASUREMENT POINTS
0ohms
R3197
10uF
4.7uF
VBATI
VAUDIO26
VBEAR26
N2000 Ericsson AB 3100 MMI AUDIO IF N13 P14 N7 N6 P5 M5 M4 P4 N4 H14 R3134 24Kohms J12 M7 N5 C3138 47nF AUXO1 1 33pF C3159 33pF C3158 V3101 1001-0796 ESDALC6V1M3 AUXO2 NM 2 SPFRONTN R3136 0ohms NM B3 SPFRONTP
MIC1P_2
C3121 100nF
R3199 100ohms C3122 27pF C3131 100nF CCO_TJATTE_1 R3198 0ohms C3126 33pF NM 33pF
MIC1P
N10 M10 PHFMICP PHFMICN N9 P9 N8 C3157 33pF C3132 100nF N11 C3133 100nF P10 P12 P11 P8
MIC1P MIC1N MIC2P MIC2N MIC3P MIC3N MIC4P MIC4N LINEIN1 LINEIN2 VDD_SPKR VDD_AUDIO VDD_BEAR VDD_AUXO AB3100 1202-0639
CCO1 CCO2 SPKRP_OUT SPKRN_OUT BEARP_OUT BEARN_OUT AUXO1_OUT AUXO2_OUT MIDR_OUT PLL_DEC3 PLL_DEC4 VSS_SPKR VSS_BEAR
C3143
L3101 1200-0317 BLM15HD182SN
CCO_TJATTE
EarphoneMP 50 MP 49
R3135 NM
0ohms B2
C3156
2.2uF C3119
2.2uF C3127
MP 123N3101 TJATTE3 A5 B3 B5 MICP/AUXinL C3115 D2 D3 D4 33pF MICN/AUXinR D5 V_MIC INTMICint INTMIC MICP MICN SPL SPR MICP_int MICN_int SPL_int SPR_int VAD GND GND GND GND GND GND TJATTE3 1000-0198 LEADFREE A1 A2 A3 A4 B1 C1 C2 C3 C4 C5 B4 COO SP_ref B2 D1
C3124 100nF
NM
MP 122
C3139 33pF
C3140 33pF
3
100Kohms
P7 P13 C3112 P6 P3 C3135 C3136 10uF C3152
R3112
33pF C3130
C3129
C3151
MP 121
1
33pF
100nF
33pF
33pF
MP 118C3113 470nF
C3120 470nF
MP 120
C3149 150uF 150uF 251M4001157MR3SA C3150 2.2Kohms 2.2Kohms 251M4001157MR3SA
R3113
R3114
33pF
VAD SPR SPL
3.3nF
C3125 100nF
C3155
VAD SPR SPL
VBATI
VAUDIO26
VBEAR26
VBATI VAUDIO26 VBEAR26
Made for Audio Audio Analog Document Nr 1200-9030 Page A2 Revision 2 1217-3942 rev. 1 44 (119)
NM
MEASUREMENT POINTS
Audio Digital
SEMC Troubleshooting Manual W890
N2000 Ericsson AB 3100 MMI CODEC IF App_I2S1_CLK D2000 Anja-PoP bottom - AUDIO APP I2S/PCM#0 I2S0CLK/PCM0CLK I2S0WS/PCM0SYN I2S0DLD/PCM0DLD V24 I2S0ULD/PCM0ULD APP I2S/PCM#1 I2S1CLK/PCM1CLK I2S1WS/PCM1SYN I2S1DLD/PCM1DLD W23 I2S1ULD/PCM1ULD DB3150FT/7POPHF 1201-8568 1 V23 U25 W24 App_I2S1_CLK App_I2S1_WS App_I2S1_TX AB3100 1202-0639 1 U23 U22 T23 App_I2S0_CLK App_I2S0_WS SP3201 App_I2S1_WS K3 J3 J1 L3 K1 K4
SP3200
MEASUREMENT POINTS
SCK1 WS1 SDI1 SCK2 WS2 SDI2 SDO2 L2 SDO1 K2
App_I2S0_TX App_I2S1_TX
App_I2S1_RX App_I2S0_RX
Made for Audio Audio Digital Document Nr 1200-9030 Page A3 Revision 2 1217-3942 rev. 1 45 (119)
MEASUREMENT POINTS
Audio FM Radio
SEMC Troubleshooting Manual W890
VBATI
VDDE18
VBATI VDDE18
MEASUREMENT POINTS
VDDE18
N1400 STLC2590_BT_FM L3301 FM_ANTENNA 1000-2612 MMZ1005F470C L3300 470nH C8 FM_RFGND C3301 100pF FM_RADIO_IO B8 FM_FMIP FM_ROUT FM_LOUT C5 B5 FMR FML FMR FML
FMRESn
FMRESn
C9 D9
FM_RST FM_SENB FM_SCL FM_SDA FM_RTCCLK
NC NC NC NC NC NC
D4 F7 F8 L4 L5 L6
I2CCLK1 I2CDAT1 RTCCLK R3301 0ohms NM C3302 68pF VBATI VDDE18
E9 D8 D7
A7 R3303 0ohms R3302 0ohms A6 A5
FM_GPIO1 FM_GPIO2 FM_GPIO3 FM_PWR_GND
NM
NM
A4 B3 D6
FM_VA FM_VD FM_VIO
FM_GND FM_GND FM_GND FM_GND FM_GND FM_GND
A3 B4 B6 B7 C4 C6 C7 D5
MP 66C3304 22nF
MP 52C3305 100nF STLC2592 1200-6182
FM_GND FM_GND
1 (D2)
D2000 R3304 3.3Kohms FM_INT DB3150FT/7POPHF 1201-8568 1 P18 APPLICATION GPIO_00
Made for Audio FM Radio Document Nr 1200-9030 Page A4 Revision 2 1217-3942 rev. 1 46 (119)
MEASUREMENT POINTS
Performance & Applications Top
SEMC Troubleshooting Manual W890
BT_CLKREQ MCLK
BT_CLKREQ MCLK
VAUDIO26
VMC18
VDDE18
VBATI
VDDE18
SYSCLK2 VBATI VDDE18 VMC18 VAUDIO26 SERVICEn ONSWAn VDDE18 RTCCLK BT_CLK CAMSYSCLK BT_CLKREQ MCLKREQ MCLK SERVICEn OPTOSENSE TESTOUT OPTOSENSE TESTOUT OPTOSENSE TESTOUT I2CDAT1 I2CCLK1 System Control ONSWAn SERVICEn ONSWAn BTRESn FMRESn
SYSCLK2 RTCCLK BT_CLK CAMSYSCLK MCLKREQ RTCCLK BT_CLK CAMSYSCLK MCLKREQ
BTRESn FMRESn
BTRESn FMRESn
VAD TX_ADSTR
VAD TX_ADSTR
VAD TX_ADSTR
I2CDAT1 I2CCLK1
I2CDAT1 I2CCLK1
I2CDAT1 I2CCLK1
MEASUREMENT POINTS
SPL SPR
SPL SPR
SPL SPR
MICN/AUXinR MICP/AUXinL FM_ANTENNA
MICN/AUXinR MICP/AUXinL FM_ANTENNA FM_ANTENNA
MICN/AUXinR MICP/AUXinL FM_ANTENNA
VBUS DCIO SYSCLK2
VBACKUP
Connectivity
VBACKUP VBATI VDDE18 VMC18 VAUDIO26
VBUS DCIO
VBUS DCIO
VBATI VDDE18
VBATI VDDE18
VBATI VDDE18
VMC18 VDIG VBACKUP VAUDIO26 VBEAR26 VOPTO30 VAUDIO26 VBEAR26 VOPTO30 VAUDIO26 VBEAR26 VOPTO30 VDIG VDIG
VCAMCORE_18 VCAM_28 VCAM_18 VBT27 VccA VCC_WPA WPAVCC DCDC_EN
VCAMCORE_18 VCAM_28 VCAM_18 VBT27 VccA VCC_WPA VCAMCORE_18 VCAM_28 VCAM_18 VBT27 VccA VCC_WPA
WPAVCC DCDC_EN
WPAVCC DCDC_EN Power Power
Made for Application & System Performance Performance & Applications Top Document Nr 1200-9030 Page B1 Revision 2 1217-3942 rev. 1 47 (119)
MEASUREMENT POINTS
System Top
SEMC Troubleshooting Manual W890
VDDE18
VDDE18
MEASUREMENT POINTS
VDDE18 SYSCLK2 BT_CLK CAMSYSCLK RTCCLK MCLKREQ
SYSCLK2 VDDE18 BT_CLK CAMSYSCLK RTCCLK MCLKREQ BT_CLKREQ MCLK SERVICEn ONSWAn BT_CLKREQ MCLK SERVICEn ONSWAn BT_CLKREQ MCLK SERVICEn ONSWAn MEMRESn BTRESn FMRESn
SYSCLK2 BT_CLK CAMSYSCLK RTCCLK MCLKREQ
BTRESn FMRESn
BTRESn FMRESn
Clocks & Resets
MEMRESn
VDDE18
MEMRESn VDDE18
Memories
Made for Application & System Performance System Top Document Nr 1200-9030 Page B2 Revision 2 1217-3942 rev. 1 48 (119)
MEASUREMENT POINTS
System Control - Clocks & Resets
SEMC Troubleshooting Manual W890
VDDE18 RTCCLK RTCCLK
VDDE18
VDDE18
VDDE18
R2119 100Kohms
R2121 10ohms 1 2 5
D2105 OE A Y 4 3
MP 44BT_CLK BT_CLK
VCC GND
R2101 100Kohms
SN74LVC1G125YZPR 1200-0425 1 C2121 2.2uF D2000 Anja-PoP bottom - SYSTEMLEVEL CLOCKS MCLK RTCCLK BT_CLKREQ BT_CLKREQ AB16 AB17 AB18 MCLK RTCCLKIN SYSCLK0REQn MCLKREQ SYSCLK0 SYSCLK1 SYSCLK2 R2100 120Kohms INTERRUPTS AE22 AD22 MSACCIRQn MSAPPIRQn RESETS T13 PWRRSTn RESOUT0n RESOUT1n RESOUT2n C2104 1nF POWER CONTROL ACCSLEEP APPSLEEP DCON AB20 AD17 AB23 AC23 AE18 AD18 SP2132 MEMRESn FMRESn BTRESn MEMRESn FMRESn BTRESn AC16 AC18 AC17 AB19 R2152 NM 0ohms C2106 C2105 15pF R2104 22ohms SYSCLK2 SYSCLK2 MCLKREQ CAMSYSCLK MCLKREQ CAMSYSCLK SP2101
MP 37MCLK
MEASUREMENT POINTS
10pF
SP2104
SP2105
SERVICEn
SERVICEn
AD19
SERVICEn DB3150FT/7POPHF 1201-8568 1
B2100 ONSWAn ONSWAn XTAL1 C2 N2000 SP2130 SP2103 Ericsson AB 3100 SYSTEM CONTROL SYSTEM POR E13 E14 PWRRSTn E12 IRQA_N IRQB_N PWRRST_N RTC B11 XTAL_OUT XTAL1 XTAL2 CLOCK SLEEP_A SLEEP_B MCLK AB3100 1202-0639 1 E11 D14 H13 PWRREQn A10 D11 ONSWA_N ONSWB_N ONSWC F13 F12 F11 DCON C2103 18pF C1 XTAL2
32.768kHz 1000-8271
C2102 22pF
R2199 0ohms NM
MP 73
Made for Application & System Performance System Control - Clocks & Resets Document Nr 1200-9030 Page B3 Revision 2 1217-3942 rev. 1 49 (119)
MEASUREMENT POINTS
System - Memories
SEMC Troubleshooting Manual W890
D2000 D2000 Anja-PoP bottom - SYSTEMLEVEL SHARED MEMORY IF (EMIF1) E3 E4 F4 F5 G4 G5 H4 H5 J4 J5 K4 K5 L4 L5 M4 M5 SH_D00 SH_D01 SH_D02 SH_D03 SH_D04 SH_D05 SH_D06 SH_D07 SH_D08 SH_D09 SH_D10 SH_D11 SH_D12 SH_D13 SH_D14 SH_D15 SH_A01 SH_A02 SH_A03 SH_A04 SH_A05 SH_A06 SH_A07 SH_A08 SH_A09 SH_A10 SH_A11 SH_A12 SH_A13 SH_A14 SH_A15 D2 E2 J10 F2 F3 G2 G3 H3 J3 J2 K2 K3 L2 L3 M3 E14 D12 B12 E16 D14 D15 D16 E15 E17 E18 D19 C23 E19 D21 E22 E21 Anja-PoP bottom - SYSTEMLEVEL APPLICATION ME