Sony Ericsson C903 Cyber-shot Troubleshooting Manual Download Page 74

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C903

1228-1147 rev. 1

MEASUREMENT POINTS

Connectivity

- Keypad

ME
A

REMEN

Made for

Document Nr

Revision

Application & System Performance
Connectivity

- Keypad

ONSWAn

KEYIN5

KEYIN0

KEYIN4

KEYIN1

KEYIN2

KEYIN3

KEYOUT4_C

KEYOUT2_C

KEYOUT1_C

KEYOUT3_C

KEYOUT0_C

KEYOUT0

KEYOUT1

KEYOUT2

KEYOUT3

KEYOUT4

KEYIN5_C

KEYIN0_C

KEYIN4_C

KEYIN1_C

KEYIN2_C

KEYIN3_C

ONSWAn

VDDE18

VBAT

VDDE18

V2470

1200-2065

V2472

1000-0399

UESD3

V2476

1000-0399

UESD3

V2471

1000-0399

UESD3

1000-0067

47pF

1000-0067

47pF

1000-0067

47pF

1000-0067

47pF

1000-0067

47pF

1000-0067

47pF

10Kohms

1000-0175

10Kohms

N2010

N11

K11

M11

W22

Y24

N10

U22

U14

V15

M10

L10

1210-4190

B3210BDT/7POPHF

KAJSA_BOTTOM

KEYPAD_IF_A_18_24

KEYOUT0

KEYOUT1

KEYOUT2

KEYOUT3

KEYOUT4

KEYIN0

KEYIN1

KEYIN2

KEYIN3

KEYIN4

KEYIN5

KAJSA_BOTTOM_CONNECTIVITY

KEYPAD_INTERFACE

VBAT

1000-0048

100nF

X4300

B11

B12

1213-6796

R State = 1

X2400

1214-7370

X4202

B38

A22

A25

A24

B19

A21

B40

B37

1212-6578

R State = 1

X4202

B20

X2400

1000-0399

V2481

UESD3

1000-0399

V2482

UESD3

1000-0399

V2480

UESD3

R State = 2

S2403

1214-8115

EVPAJ

OUT1

IN1

IN2

OUT2

GND

OUT3

100ohms

R2485

100ohms

R2486

100ohms

R2487

100ohms

R2488

100ohms

1000-0254

R2489

1Kohms

R2456

1Kohms

R2491

1Kohms

R2492

1Kohms

R2493

1Kohms

R2459

1Kohms

R2454

1000-0172

Num

Album

Mode

Nav

CLR

Nav

Main

Cam/Sim

Num

Nav

Num

Nav

Red

On/Off

Vol+

Vol-

Soft

Right

Rock

Down

Rock

Left

Rock

Rock
Push

Rock
Right

Cam

Snap

Active

Soft
Left

Green

Cam

KEYOUT4

KEYOUT3

KEYOUT2

KEYOUT1

KEYOUT0

GND

KEYIN5

KEYIN4

KEYIN3

KEYIN2

KEYIN1

KEYIN0

Nav

CLR

Soft

Right

Rock

Soft
Left

Green

Rock

Left

Rock
Push

Rock
Right

Red

On/Off

Rock
Down

Active
Menu

Album

Vol-

Vol+

Mode

Cam AF
/Snap

90-PIN BTB MAIN FLEX

CONNECTOR

Parts of X4202 are located on pages:
A02, B08, B14, I02, I03, I04, and R04

CAMERA BUTTON

AF & SHUTTER

Parts of X2400 are located on pages:

B14, I04

16-PIN BTB KEYPAD FLEX

CONNECTOR

KEYOUT0
KEYOUT3

KEYIN3

Auto-focus

Cam snap

Parts of X4300

are located on pages:

B12, B14, I03, I05

42-PIN

CAM/SIM FLEX

CONNECTOR

1217-2034 Page B14

MP 46

MP 51

MP 53

MP 100

MP 45

MP 50

MP 44

MP 48

MP 47

MP 91

MP 94

MP 93

MP 92

SEMC Troubleshooting Manual

(129)

Summary of Contents for C903 Cyber-shot

Page 1: ...C903 1228 1147 rev 1 Troubleshooting Manual APPENDIX COMPONENT OVERVIEW FUNCTIONAL OVERVIEW ABOUT ABOUT TROUBLESHOOTING MEASUREMENT POINTS C903 SEMC Troubleshooting Manual 1 129 ...

Page 2: ...ems 23 Microphone Problems 24 Earphone Problems 24 Loudspeaker Problems 25 Handsfree Aux Earphone Problems 25 Handsfree Aux Microphone Problems 25 Handsfree Connection Problems 26 FM Radio Problems 27 FM Radio Antenna Problems 27 Bluetooth Problems 28 GSM Network Problems 28 WCDMA Problems 29 A GPS Problems 30 Accelerometer Problems 30 Vibrator Problems 31 Real Time Clock Problems 31 Slide Sensor ...

Page 3: ...ly 120 KOhm Instruments Power Supply Channel 1 VBATT Agilent 6632B or similar Location CSPN Repair Instructions Mechanical Tool Catalogue RepairToolsCatalogue pdf Instrument Settings Voltage 3 8 Volt Limiter 2 0 A Note Max cable length between the Power Supply Channel 1 VBATT and the dummy battery is 1 metre The cable must have a capacity for at least 16A Power Supply Channel 2 DCIO SEPI Agilent 6...

Page 4: ...CSPN Repair Instructions Mechanical Tool Catalogue RepairToolsCatalogue pdf RF probe HP 85024A or similar Location CSPN Repair Instructions Mechanical Tool Catalogue RepairToolsCatalogue pdf Mobile Phone Tester Yokogawa VC200 or similar Location CSPN Repair Instructions Mechanical Tool Catalogue RepairToolsCatalogue pdf FM Signal Generator R S SMC100A or similar Location RF Adaptor Adaptor 33 N BN...

Page 5: ...ol Catalogue RepairToolsCatalogue pdf Part number KRY 101 1119 1 See Picture 6 Picture 6 Power Cable RED to Power Supply Channel 1 VBATT Maximum Length 1m Location CSPN Repair Instructions Mechanical Tool Catalogue RepairToolsCatalogue pdf Power Cable BLACK to Power Supply Channel 1 VBATT Maximum Length 1m Location CSPN Repair Instructions Mechanical Tool Catalogue RepairToolsCatalogue pdf Customi...

Page 6: ...e Picture 14 Picture 14 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 the ELFA part number Step 2 Cut the Red Lab Plug connector according to Picture 15 Picture 15 Step 3 Use any Hands Free PHF Cable and cut it acc...

Page 7: ...oint Picture 18 Test Cards Local SIM Any functional Local SIM Card See Picture 19 Picture 19 Equipment List Test SIM GSM UMTS One Test SIM GSM UMTS is needed to perform Current Consumption Test see Picture 20 Location CSPN Repair Instructions Mechanical Tool Catalogue RepairToolsCatalogue pdf Note To buy a Test SIM GSM UMTS please contact your supplier of test equipment Picture 20 Sony Memory Stic...

Page 8: ... to 70mA CDA Software Flash Successful Flash the phone with correct CDA software Yes Flash the phone with correct CDA software Press C Connect USB from PC Update SEMC BOOT if necessary Run EMMA SUCR SW Is Phone Flash Ok Power On Off Problems START Step 1 Perform System Connector Protection Test If successful go to step 2 Step 2 Download ITP SW into the Phone Go to USB VBUS Charging Problems Does t...

Page 9: ...T and DCIO SEPI Step 2 Connect Main Flex Assy and Navigation PBA Assy to the PBA Connect VBATT Only Step 3 Use EMMA SW Press the C key and Connect USB Cable from the PC to the PBA Flash the Phone with the ETS SW Yes Is the ITP SW Flash Successful SL 5 Replace N2020 SL 4 Escalate Yes Go to Data Communication Problems TRS guide No No Go to Dead Phone Problems part 2 SL 5 Replace N2000 SL 4 Escalate ...

Page 10: ... C key and Connect USB Cable from the PC to the PBA Flash the Phone with ETS SW Go to Data Communication Problems TRS guide Disconnect VBATT and DCIO SEPI Is L2202 Max 0 5 Ohm SL 5 Replace L2202 SL 4 Escalate No Yes Dead Phone Problems part 3 Is the Display Backlights Ok Go to Display illumination Problems TRS guide No Is the picture too dark or too light Yes Go to TV OUT Problems TRS guide No STA...

Page 11: ...t DC at MP 26 TP4201 and MP 20 TP4202 Yes Replace N4201 Yes SL 5 Replace N2000 SL 4 Escalate No Fault trace SW MMI Misc Init Screen Testing Led and Backlight 1 Deactivate Display Backlight 2 Activate Display Backlight No More than 4 Volt Pk Pk Pulses at MP 58 N4201_Pin1 Shortly after the Display Backlight has been activated Replace X4202 Yes SL 4 Replace V4200 SL 5 Replace N2000 No Display Illumin...

Page 12: ...en continue with the Numeric Keypad Problems TRS guide No Go to Camera Button Problems TRS guide No Is the Camera Button S2403 Ok 1 Disconnect the VBATT and DCIO SEPI Disconnect the Key Flex Assy from the PBA 2 Connect the VBATT and DCIO SEPI again SL 5 Replace R2454 R2470 or N2010 SL 4 Escalate 1 8 Volt DC at MP 50 V2480_Pin C2 SL 5 Replace V2480 or N2010 SL 4 Escalate Yes No Is MP 50 V2480_Pin C...

Page 13: ... and Remove the Main Flex Assy and Navigation PBA Assy from the TRS Fixture Are all Numeric Keys Ok Go to Numeric Keypad Problems TRS guide Is MP 48 V2476_Pin C2 Short circuit to GND Yes SL 5 Replace V2476 or N2010 SL 4 Escalate Yes SL 4 Replace X4202 SL 5 Replace R2489 or N2010 No Navigation Keypad Problems START Step 1 Go to Service Tests Menu and perform Keyboard Test If successful flash the Ph...

Page 14: ...V2471 or N2010 SL 4 Escalate Yes Is MP 92 S2403_Pin A1 Short circuit to GND No Yes Replace S2403 No No SL 5 Replace V2481 or N2010 SL 4 Escalate 1 8 Volt DC at MP 100 V2481_Pin C1 Yes SL 5 Replace R2492 R2473 or N2010 SL 4 Escalate No Camera Button Problems START Go to Service Tests Menu and perform Keyboard Test If successful flash the Phone with EMMA SUCR SW if not continue with the Play and Cam...

Page 15: ...een Testing Deactivate Navigation Keypad 2 Disconnect VBATT and DCIO SEPI and Remove the TRS Fixture Display Holder 3 Connect VBATT and DCIO SEPI Go to Navigation Keypad LED Problems part 2 Use Fault Trace SW and go to MMI Misc Init Screen Testing Activate Navigation Keypad 0 Volt DC at MP 55 N4240_Pin 3 SL 4 Replace N4240 SL 5 Replace N2000 Navigation Keypad LED Problems part 1 START Note Before ...

Page 16: ...t Trace SW and go to MMI Misc Init Screen Testing Led and Backlight Activate Numeric Keypad If Numeric Keypad LED is working on the TRS Fixture then Replace Key Flex Assy If not then continue with the Numeric Keypad LED Problems TRS guide SL 4 Replace X2400 SL 5 Replace V4112 or N2000 Numeric Keypad LED Problems START SL 4 Replace V4350 or V4360 SL 5 Replace N2000 Camera Button LED Problems SEMC T...

Page 17: ...ems TRS guide 1 8 Volt DC at MP 30 R4310 Replace N2410 No SL 4 Replace V4310 SL 5 Replace V4311 Yes Tally LED Problems START Load ETS SW into the Phone Use TRS Fixture Connect VBATT and DCIO SEPI Use Fault Trace SW and go to MMI Misc Init Screen Testing Led and Backlight Activate Charge LED Continue with the Trickle Charge LED Problems TRS guide 1 8 Volt DC at MP 95 V4350_Anode SL 5 Replace N2000 ...

Page 18: ...tivate Flash LED Is the Flash LED Ok Go to Flash LED Problems in Torch Mode No 1 Use Fault Trace SW and go to MMI Misc Init Screen Testing Led and Backlight Deactivate Flash LED 2 Activate Main Camera Yes 1 8 Volt DC at MP 98 R2298 Replace N2410 No 1 8 Volt DC at MP 99 C2298 Yes Replace N2271 No Yes SL 4 Replace N4401 or X4300 SL 5 Replace N2000 or N2010 Flash LED Problems in Camera Mode START Loa...

Page 19: ...Camera Lens LED Problems TRS guide 1 8 Volt DC at MP 19 R4320 Replace N2410 No SL 4 Replace X4300 SL 5 Replace V4321 Yes Camera Lens LED Problems START Step 1 Replace Battery Cover Assy and retest the Phone If successful claim Battery Cover Assy If not go to step 2 Step 2 Use TRS Fixture Connect SIM Flex Assy to the PBA Connect VBATT and DCIO SEPI Continue with the Camera Cover Detect Problems TRS...

Page 20: ...DC at MP 29 TP2216 Shortly after the Main Camera Test has been activated Replace N2206 No Use Fault Trace SW and Repeat the Main Camera Test Yes 2 8 Volt DC at MP 33 TP2213 Shortly after the Main Camera Test has been activated Replace N2290 No Use Fault Trace SW and Repeat the Main Camera Test Yes 1 8 Volt DC at MP 32 TP2214 Shortly after the Main Camera Test has been activated No Yes Go to Main C...

Page 21: ...tection Test If successful go to step 2 Step 2 Dowload ETS SW into the Phone Go to USB VBUS Charging Problems Is the USB Charging Ok Yes No Is the Flash process Start up when using EMMA SW No Yes Is the ETS SW Flash Successful Yes SL 5 Replace N2020 SL 4 Escalate No Use TRS Fixture 1 Connect VBATT and DCIO SEPI 2 Remove DCIO SEPI 3 Connect USB Cable from the PC 2 7V 3 3V DC at MP 68 C2437 and 1 8V...

Page 22: ...r V2202 SL 5 Replace C2441 or N2000 Yes No Disconnect VBATT and DCIO SEPI Is the R2490 and R2449 Max 1 Ohm SL 4 Escalate SL 5 Replace X2405 Yes Replace R2490 or R2449 No Charging Problems START Step 1 Perform the System Connector Protection Test If successful go to step 2 Step 2 Use Phone with the Signalling SW SSW Use TRS Fixture and connect VBATT Connect USB Cable from the PC to the Phone 5V 5 2...

Page 23: ...e N2000 SL 4 Escalate Yes Yes SL 5 Replace N2010 SL 4 Escalate START Step 1 Flash the Phone with the EMMA SUCR SW and retest the Phone if successful claim SW Flash if not go to step 2 Step 2 Load ETS SW into the Phone Use TRS Fixture Connect SIM Flex Assy to the PBA and Insert the Test SIM Connect VBATT and DCIO SEPI Use Fault Trace SW and go to Logic SIM Card Control Activate SIM Com Test If the ...

Page 24: ...2 2 Volt DC at MP 115 R3119 No SL 5 Replace N2000 SL 4 Escalate Yes Replace B3100 Microphone Problems START Step 1 Replace Main Flex Assy and retest the Phone If successful claim Main Flex Assy If not go to step 2 Step 2 Load ETS SW into the Phone Use TRS Fixture Connect VBATT and DCIO SEPI Use Fault Trace SW 1 Use Fault Trace SW and go to Audio and FM Radio Audio Tone Activate INIT TONE TEST Acti...

Page 25: ...ng check if the Hands Free PHF Connection is Ok Step 1 Perform the System Connector Protection Test If successful go to step 2 Step 2 Load ETS SW into the Phone Use TRS Fixture Connect VBATT and DCIO SEPI Use Fault Trace SW Use Hands Free PHF Set Continue with the Hands Free PHF Aux Earphone Problems TRS guide 1 Use Fault Trace SW and go to Audio and FM Radio Audio Tone Activate INIT TONE TEST Act...

Page 26: ...he Phone Use TRS Fixture Connect VBATT and DCIO SEPI Use Fault Trace SW Use Hands Free PHF Set Continue with the Hands Free PHF Aux Microphone Problems TRS guide 1 Use Fault Trace SW and go to Audio and FM Radio Audio Loop Test Audio Input AUX1 Loop Mode Analog Audio Output Loudspeaker Apply Audio Loop 2 Disconnect DCIO SEPI from the PBA 3 Connect the PHF set to the PBA Can you hear any sound from...

Page 27: ...at MP 7 C3145 and MP 6 C3146 Is there any signal on MP 7 C3145 and MP 6 C3146 No Yes SL 5 Replace N2000 SL 4 Escalate Signal Generator Instrument Settings Change Amplitude Level to 800 μV Go to FM Radio Antenna Problems TRS guide Yes Is any of C3145 or C3146 Short circuit No SL 5 Replace C3145 or C3146 SL 4 Escalate Yes 1 8 Volt DC at MP 10 R3302 FM_INT No SL 4 Replace N1300 SL 5 Replace N2010 No ...

Page 28: ... 1 3 dBm Replace N1300 No Is MOD 1 Freq at least 230 KHz higher than MOD 0 Freq Yes No Replace BT_Antenna or N1300 Yes 1 dBm at MP 3 W1300_Pin 5 and MP 5 W1300_Pin 7 5 dBm No Replace W1300 or X1300 Yes 2 7 Volt DC at MP 120 C2210 VBT27 No SL 5 Replace N2000 SL 4 Escalate No Yes SL 4 Replace N1300 or N2410 SL 5 Replace N2010 Bluetooth Problems Max 0 5 Ohm between MP 40 X1200_Pin 1 and MP 41 X1200_P...

Page 29: ...DMA TX Problem solved SL 5 Replace N2010 SL 4 Escalate Replace L1200 WCDMA BAND I II V Network Problems Replace N1210 No Replace N1200 Is the GSM Network Ok Go to GSM Network Problems TRS guide No Fault Trace SW TX and RX WCDMA Radio Settings Select Band BAND VIII Fast select channels Set Low Channel Ch LOW Modes Max Pwr 23dBm START NOTE This TRS guide can be used ONLY for C903 phones with WCDMA B...

Page 30: ...2010 SL 4 Escalate No 1 Disconnect VBATT and DCIO SEPI 2 Connect VBATT and DCIO SEPI Yes More than 1 8V Pk Pk Pulses at MP 101 C1406 Shortly after phone Power On SL 5 Replace N2010 SL 4 Escalate No Replace X4202 Yes A GPS Problems START Step 1 Go to Service Tests Menu and perform the Accelerometer Test If successful Flash the Phone with EMMA SUCR SW if not go to step 2 Step 2 Load ETS SW into the ...

Page 31: ...eplace B4200 Yes Is C4208 Short circuit No SL 5 Replace C4208 SL 4 Escalate Yes SL 5 Replace N2000 SL 4 Escalate No Vibrator Problems START Does the phone gain or lose time Perform SERP Calibration Yes Is there still problems with gaining or losing time SL 5 Replace B2100 SL 4 Escalate No Claim SERP Calibration Yes Perform Backup Capacitor Test No Is the Test Passed Flash the Phone with EMMA SUCR ...

Page 32: ...Flash If not go to step 2 Step 2 Load ETS SW into the Phone Use TRS Fixture Connect VBATT and DCIO SEPI Use Fault Trace SW and go to MMI Misc Init Screen Testing Display Pattern Activate TV Test Pattern Is MP 11 X2405_Pin 7 Short circuit to PBA GND Yes Replace V2430 1 8 Volt DC at MP 71 R2281 No SL 5 Replace N2010 SL 4 Escalate No 1 5 Volt DC at MP 72 C2297 VTV15 Yes SL 5 Replace N2296 SL 4 Escala...

Page 33: ...lower C2440 if lower C2441 if lower Current Consumption Test Step 1 Insert a Local SIM Card and use the phone with the Signalling SW SSW Use Dummy Battery connected to Power Supply Channel 1 VBATT Instrument settings Voltage 3 8 Volt Limiter 3A Note The Dummy Battery should have approximately 120K Ohm resistance between GND and BDATA Measure the current consumption when Phone is turned off Take a ...

Page 34: ...Tolerance 20 Max TX Power WCDMA BAND II Note Valid only for W995 with WCDMA BAND II support Fault Trace SW settings TX and RX WCDMA Radio Settings Select Band BAND I Fast Select Channels Ch LOW Modes Max Pwr 23dBm Limits WCDMA BAND I Transmitter Current Limits 640mA Tolerance 20 Max TX Power WCDMA BAND V Note Valid only for W995 with WCDMA BAND V support Fault Trace SW settings TX and RX WCDMA Rad...

Page 35: ... Phone with the Signalling SW SSW Dummy Battery connected to Power Supply Channel 1 VBATT Note The Dummy Battery should have approximately 120K Ohm resistance between GND and BDATA Power Supply Channel 1 VBATT Instrument settings Voltage from 3 0 Volt to 4 2 Volt according to VBATT row in the Reference Table Limiter 2A Power Supply Channel 2 DCIO SEPI Instrument settings Voltage 5V Limiter 2A Test...

Page 36: ...e 3 8V Limiter 2A Power supply Channel 2 DCIO SEPI Voltage 5V Limiter 2A Fault Trace SW and go to General Asic Revisions Read All Reference Table ASIC Part number Description Return value hex N2010 1210 4190 CPU Kajsa 0xE9 N2000 1202 0639 Power Management Vera 0xC8 N1300 1200 9840 Bluetooth Firmware Revision Ox5 0x3 Chip ID 0x0 0x0 0x0 0x0 Will always return 0 on STLC because Chip ID is not suppor...

Page 37: ...C903 1228 1147 rev 1 TROUBLESHOOTING Measurement Points Pictures TROUBLESHOOTING MP 3 W1300_Pin 5 MP 5 W1300_Pin 7 SEMC Troubleshooting Manual 37 129 ...

Page 38: ...C903 1228 1147 rev 1 TROUBLESHOOTING TROUBLESHOOTING Measurement Points Pictures MP 4 X1300_Pin 1 Blt MaxPwr MOD 0 MP 4 X1300_Pin 1 Blt MaxPwr MOD 1 SEMC Troubleshooting Manual 38 129 ...

Page 39: ...C903 1228 1147 rev 1 TROUBLESHOOTING TROUBLESHOOTING Measurement Points Pictures MP 6 7 C3146 and C3145 MP 12 13 L2403 L2404 SEMC Troubleshooting Manual 39 129 ...

Page 40: ...C903 1228 1147 rev 1 TROUBLESHOOTING TROUBLESHOOTING Measurement Points Pictures MP 21 22 TP3104 TP3105 MP 23 24 TP3103 TP3102 SEMC Troubleshooting Manual 40 129 ...

Page 41: ...C903 1228 1147 rev 1 TROUBLESHOOTING TROUBLESHOOTING Measurement Points Pictures MP 25 TP4200 MP 37 TP2203 VOPTO SEMC Troubleshooting Manual 41 129 ...

Page 42: ...C903 1228 1147 rev 1 TROUBLESHOOTING TROUBLESHOOTING Measurement Points Pictures MP 52 C2103 26MHz CAMSYSCLK MP 58 N4201_Pin 1 SEMC Troubleshooting Manual 42 129 ...

Page 43: ...C903 1228 1147 rev 1 TROUBLESHOOTING TROUBLESHOOTING Measurement Points Pictures MP 59 SP2407 SIMCLK MP 73 L2405 TVOUT SEMC Troubleshooting Manual 43 129 ...

Page 44: ...C903 1228 1147 rev 1 TROUBLESHOOTING TROUBLESHOOTING Measurement Points Pictures MP 79 C2100 MP C2101 SEMC Troubleshooting Manual 44 129 ...

Page 45: ...C903 1228 1147 rev 1 TROUBLESHOOTING TROUBLESHOOTING Measurement Points Pictures 082 MP C3149 AUXO2_OUT and MP 3150 AUXO1_OUT MP R2122 BT_CLK SEMC Troubleshooting Manual 45 129 ...

Page 46: ...C903 1228 1147 rev 1 TROUBLESHOOTING TROUBLESHOOTING Measurement Points Pictures MP 85 C4208 VIBR_OUT MP 89 SP2108 26 MHz SYSCLK1 SEMC Troubleshooting Manual 46 129 ...

Page 47: ...C903 1228 1147 rev 1 TROUBLESHOOTING TROUBLESHOOTING Measurement Points Pictures MP 101 C1406 Shortly after the phone is powered on MP 103 R2117 AGPS_CLK 26MHz SEMC Troubleshooting Manual 47 129 ...

Page 48: ...SHOOTING TROUBLESHOOTING Measurement Points Pictures MP 104 C1407 Shortly after the phone is powered on Note This is an example The shape of the signal can be different MP 106 R1404 32 kHz RTCCLK SEMC Troubleshooting Manual 48 129 ...

Page 49: ...C903 1228 1147 rev 1 TROUBLESHOOTING TROUBLESHOOTING Measurement Points Pictures MP 107 R2250 OPTO_EN MP 118 R2130 26 MHz TV_CLK SEMC Troubleshooting Manual 49 129 ...

Page 50: ...2440 R4320 R4321 R4322 R2449 V2412 R2490 V2417 TP2214 R1301 TP2215 TP2216 SP1308 SP1399 TP2217 TP2213 SP1307 C2403 C3306 R1302 C2448 V2413 L2402 L2404 L2408 L2403 L2406 L2401 L3300 C2447 X4300 C4325 C4326 R4330 C4327 C4323 C3304 C1320 C3145 C3305 C3146 R3302 R1300 C1321 SP1306 B4200 C4120 C2420 C4324 C2419 C4121 R2105 C1302 W1300 X1300 1 2 3 4 5 6 7 8 9 10 11 12 MP 4 MP 3 MP 2 MP 8 MP 15 MP 14 MP ...

Page 51: ...00 E1000 C2336 SP5102 SP5104 C3124 C3121 C2212 C2207 R3152 R3119 C3123 C3131 C3135 C3125 C2322 C2413 C2302 C3136 C3152 SP5100 C2344 C2348 C2303 R5101 SP5105 C2412 SP2407 R2416 SP5103 R5120 C2324 C2323 L4222 C2304 L4200 C4200 R1102 R4203 R2415 L4201 C1253 C2105 C2204 L1200 R1220 C1205 C1204 C1215 R1227 R1222 R2110 N1211 R2130 C2208 R2118 R2111 C1251 C3138 N2102 C3154 R3154 R2122 C2206 C2209 C2225 C...

Page 52: ...1 2 B1 C5 6 5 2C 1C A1 3 C7 7 C3 A1 B1 X5202 R5201 R5200 X5200 S2406 S2405 V5204 V5203 V5205 V5201 C5200 C5203 C5205 C5204 C5201 C5202 C1112 C1126 C1117 B8400 C8402 C8401 X5201 C1115 C1118 R1180 C1113 C1114 C1119 C1110 C1111 C1116 C1180 MP 121 SEMC Troubleshooting Manual 52 129 ...

Page 53: ...C903 1228 1147 rev 1 MEASUREMENT POINTS MEASUREMENT POINTS A1 B1 A1 B1 A1 B1 X4600 C8335 X4201 N8304 C8336 R8310 X4203 X4601 Main Flex Assy FPC SEMC Troubleshooting Manual 53 129 ...

Page 54: ... 4 2 V 8 4 3 4 V 8 4 2 7 V 8 4 4 1 V 8 4 1 8 V8439 V8438 V 8 4 1 9 V 8 4 3 1 V 8 4 4 3 V 8 4 2 8 V8420 V8424 V 8 4 4 0 V8408 V8426 V8409 R8404 A1 B1 A1 B1 X3501 R8534 R8532 TP3505 R8414 X3500 TP3502 TP3503 TP3504 TP3509 C8501 C8500 R8533 TP3508 R8531 R8530 R8407 R8403 R8401 R8400 R8402 R8411 R8430 TP3510 R8421 R8420 R8422 TP3500 C8201 C8203 C8202 R8405 R8406 TP3507 N8301 SEMC Troubleshooting Manua...

Page 55: ...INTS S8422 A1 B1 X3600 S8424 S8426 S8423 S8425 S8428 S8429 S8431 S8401 S8400 S8420 S8421 S8427 S8430 L8407 L8406 L8403 L8410 L8408 L8409 L8404 L8405 L8402 L8401 L8411 L8400 V8402 R8430 V8400 V8401 L8436 R8431 L8435 L8434 R8432 L8433 SEMC Troubleshooting Manual 55 129 ...

Page 56: ...4 TV_CLKREQ AGPS_CLKREQn ANTSW2 ANTSW0 MCLKSEC BTRESn TESTOUT MCLK TX_ADSTR VBAT VDDE18 RTCCLK VBT27 VDIG MCLKREQ AGPSRESn SYSCLKREQn RF_ID AGPS_CLK RFCTRL1 OPTO_EN Pages R1 R4 Access 4 4mm Single Pin Pogo GND Connector Spring GND Connectors for Camera 2 4mm 2 3mm Leaf Spring GND Connectors Shield Cans I03 R04 R04 T01 T01 T01 A02 R04 T01 T01 I04 B08 R03 I03 T01 T01 A04 B14 I03 I05 B12 B08 B08 I03 ...

Page 57: ...E18 FM_ANTENNA VAD SPL SPR VAUDIO26 VBEAR26 VBAT VDDE18 VAUDIO26 VBEAR26 VBAT VAUDIO26 VBEAR26 VBAT VDDE18 RTCCLK I2CCLK2 I2CDAT2 PWRRSTn Page 3 Audio Digital Page 3 Audio Digital PWRRSTn VDDE18 VBAT RTCCLK FM_ANTENNA I2CDAT2 I2CCLK2 FMR FML FM Radio Page 4 Page 4 FM Radio VBAT MICN AUXinR MICP AUXinL FMR FML SPL SPR VAD VAUDIO26 VBEAR26 Audio Analog Page 2 Audio Analog Page 2 1217 2034 Page A1 4 ...

Page 58: ...0201 NM V3101 5 0V R State 1 UESD5 0DT5G 3 1 2 A C1 C2 470nF C3104 1000 0340 470nF 1000 0340 C3137 100pF C3108 1000 0338 100pF C3107 1000 0338 220nF C3121 1000 0052 4 7uF C3106 1000 0039 47nF C3138 1000 0069 220nF C3124 1000 6900 220nF C3131 1000 0052 220nF C3125 1000 6900 100nF C3135 1000 0048 10uF C3123 1000 0061 470nF C3145 1000 0340 470nF C3146 1000 0340 3 3nF C3154 1000 6840 4 7Kohms R3106 10...

Page 59: ...202 0639 N2000 K1 J3 L2 K2 K4 J1 L3 K3 AB3100 CODEC IF Ericsson AB 3100 MMI SCK1 WS1 SDI1 SCK2 WS2 SDI2 SDO1 SDO2 1210 4190 T24 T22 T23 U15 V22 W24 U23 V23 N2010 B3210BDT 7POPHF KAJSA_BOTTOM_APP I2S_PCM_A_10_24 I2S0CLK PCM0CLK I2S0WS PCM0SYN I2S0DLD PCM0DLD I2S0ULD PCM0ULD I2S1CLK PCM1CLK I2S1WS PCM1SYN I2S1DLD PCM1DLD I2S1ULD PCM1ULD KAJSA_BOTTOM_APP_I2S_PCM KAJSA_BOTTOM_AUDIO SP3204 SP3205 SP321...

Page 60: ...B 8 C A5 A6 A7 D5 C7 C6 C4 B7 B6 B4 A3 B8 R State 1 FM_PWR_GND FM_RADIO_IO FM_GND FM_GND FM_GND FM_GND FM_GND FM_GND FM_GND FM_GND FM_VIO FM_VD FM_VA NC NC NC NC NC NC FM_LOUT FM_ROUT FM_GPIO3 FM_GPIO2 FM_GPIO1 FM_RTCCLK FM_SDA FM_SCL FM_SENB FM_RST FM_RFGND FM_FMIP BLUETOOTH FM_FM I2CDAT2 I2CCLK2 PWRRSTn C3304 1000 0336 100nF C3305 1000 0048 100nF C3306 1000 6138 220pF L3300 1000 1899 270nH 1000 ...

Page 61: ...STR VAD VDDE18 MICP AUXinL CAMSYSCLK RTCCLK VAUDIO26 AGPSRESn OPTOSENSE VBT27 VBAT VBAT RF_ID MCLKSEC AGPS_CLK SYSCLKREQn I2CCLK2 I2CDAT2 PWRRSTn VOPTO30 VCAMAF28 VCAML12 VCAMSA28 VCAMIO18 VCAMSD18 VDD_FD_18 VF_VOLTAGE VDIG VDIG AGPS_CLKREQn TV_CLKREQ CHLED OPTO_EN CAM_LDO_EN Power CAM_LDO_EN VBACKUP OPTO_EN VAUDIO26 VBAT VDIG VMC18 VBEAR26 DCIO VBUS_INT VBT27 VDDE18 VOPTO30 VCAMAF28 VCAML12 VCAMS...

Page 62: ..._CLKREQn USB_HS_CLK VDDE18 MCLK ONSWAn SERVICEn CAMSYSCLK BTRESn MCLKREQ VDDE18 VDDE18 RTCCLK VDDE18 MCLKSEC AGPS_CLK SYSCLKREQn PWRRSTn AGPSRESn AGPS_CLKREQn TV_CLKREQ Memories MEMRESn VDDE18 Memories Page 4 USB_HS_CLK TV_CLKREQ AGPS_CLKREQn PWRRSTn AGPS_CLK SYSCLKREQn USB_HS_CLK CAMSYSCLK BTRESn MEMRESn RTCCLK AGPSRESn MCLK ONSWAn SERVICEn MCLKREQ VDDE18 MCLKSEC Page 3 Clocks Resets Page 3 Clock...

Page 63: ...XTAL2 XTAL1 RTC Ericsson AB 3100 SYSTEM CONTROL SYSTEM POR IRQB_N PWRRST_N ONSWC ONSWB_N ONSWA_N IRQA_N SP2108 4 7uF 1000 0039 C2105 18pF 1000 6078 C2100 18pF 1000 6078 C2101 47pF NM C2103 1000 0067 100Kohms 1000 0231 R2117 10ohms 1000 0378 R2111 1210 4190 AB17 AD21 Y22 0 2 D A 3 2 E A AA24 V17 2 2 C A 9 1 B A AB18 AB23 V14 AD23 V16 AD22 AB20 AC21 N2010 B3210BDT 7POPHF POWER CONTROL RESETS INTERRU...

Page 64: ...DRAS AP_OEn RE AP_SDCAS AP_CS0n AP_CS1n AP_CS2n AP_CS3n AP_BE0n AP_BE1n AP_WEn AP_NFIF_READY AP_WAITn KAJSA_BOTTOM_SYSTEM_LEVEL KAJSA_BOTTOM_APPLICATION MEMORY_IF EMIF2 VDDE18 J16 J17 N2010 1210 4190 B3210BDT 7POPHF DIRECT MEMORY ACCESS KAJSA_BOTTOM_SYSTEM_LEVEL SDTEMP NAND_WPN KAJSA_BOTTOM DIRECT_MEMORY_A_22_24 N2010 D4 D3 C5 H4 C3 C4 N5 M5 K9 L5 L9 K4 L4 F5 J5 J4 K5 H5 G5 G4 F4 E4 E2 E3 P4 N3 P3...

Page 65: ...16 512MbitSDRAMx16 APPLICATIONMEMORYIF EMIF2 N2020 R20 E2 P20 D2 K2 J1 J2 H1 G2 F1 F2 C1 A3 A4 B4 B5 A5 B6 A6 B7 N21 T21 M21 R21 E1 D1 AA17 Y16 AA18 Y17 AA19 Y18 W21 V20 V21 U20 U21 T20 Y15 KAL00900MX AJ55 1205 5912_POP KAL00900MX AJ55_MCP_POP_SDRAM_EMIF1 SDRAM_128_A0 SDRAM_128_A1 SDRAM_128_A2 SDRAM_128_A3 SDRAM_128_A4 SDRAM_128_A5 SDRAM_128_A6 SDRAM_128_A7 SDRAM_128_A8 SDRAM_128_A9 SDRAM_128_A10 ...

Page 66: ...VBACKUP CAM_LDO_EN VBUS_INT DCIO VBAT VDIG VDDE18 VMC18 VBEAR26 VAUDIO26 VBT27 VCAMSD18 VCAMAF28 VCAMSA28 VCAMIO18 VCAML12 VDD_FD_18 CHLED Page 9 VCORE18 VCORE12 VANA25 VDDE18 Power Asics OPTO_EN VOPTO30 Page 7 Regulators Charging VBACKUP VAUDIO26 VDIG VBUS_INT VANA25 VCORE12 VDDE18 VBAT DCIO VMC18 VCORE18 VBEAR26 VBT27 CHLED Regulators Charging Page 7 VBACKUP Page 8 Power Imaging CAM_LDO_EN OPTO_...

Page 67: ... L14 M14 D13 B12 K14 D1 F14 M13 N14 C1 B1 N2000 1202 0639 R State 2 BUCK REGULATOR Ericsson AB 3100 POWER LDO REGULATORS LDOD_OUT LDOG_OUT VBAT_B 1 5 2 85V 2 65V 0 9 2 8V 1 05 2 5V VBAT_E LDOF_OUT LDOE_OUT LDOK_OUT LDOH_OUT VBAT_F 1 2 2 75V 1 8 2 75V VBAT_G LDOC_OUT 2 65V LDOLP_OUT LPREG VBAT_C MOD1 BUCK_FB VBUCK VSS_BUCK Buck 0 9 1 8V 5 LDOG LDOD LDOF LDOH LDOK LDOC LDOE 2V C2227 1000 0048 100nF ...

Page 68: ...8 100nF L2260 1000 0118 4u7 L2261 1200 2190 C2284 1000 0061 10uF C2285 1000 0061 10uF C2286 1000 0061 10uF C2287 1000 0061 10uF C2246 1000 0047 1nF C2232 1000 0047 1nF R2286 1000 0243 3 3Kohms C2275 1000 0051 1uF C2291 1000 0051 1uF R2290 1000 0231 100Kohms 1000 8638 6 4 1 3 2 5 N2290 R5323Z022B_TR_FD GND VOUT2 CE2 VOUT1 CE1 VDD R2298 1000 0231 100Kohms C2299 1000 0051 1uF C2298 1000 0051 1uF 1200...

Page 69: ... GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND_DIG_PLL KAJSA_POWER VDD_IO _ C2312 100nF C2302 100nF C2303 100nF C2304 100nF C2305 100nF C2306 100nF C2307 100nF C2308 100nF C2309 100nF C2310 100nF C2311 100nF C2313 100nF 1000 0048 C2314 100nF N2010 W2 B10 B13 B22 G25 J25 N25 R25 AB25 AE21 AE10 AE4 AA2 P2 N2 B4 B2 V18 P18 J18 U17 P17 K17 T16 R16 P16 N16 M16 1210 419...

Page 70: ...STOUT TX_ADSTR VAUDIO26 VAUDIO26 VAUDIO26 OPTOSENSE VBAT VBAT VBAT VAUDIO26 VDDE18 USB_HS_CLK VBAT RF_ID I2CCLK2 I2CDAT2 VF_VOLTAGE VDIG VDIG VDIG VBACKUP Connect USB_HS_CLK SPR SPL VAUDIO26 VDDE18 VBAT SERVICEn AID_AD MICP AUXinL FM_ANTENNA MICN AUXinR VBUS_INT DCIO Connect Page 13 ADC DAC VBACKUP VDIG I2CCLK2 I2CDAT2 VDDE18 AID_AD TESTOUT VAD TX_ADSTR VAUDIO26 OPTOSENSE RF_ID VF_VOLTAGE ADC DAC ...

Page 71: ...1000 0243 3 3Kohms 1 R2402 1000 0226 4 7Kohms B3210BDT 7POPHF U18 Y23 N2010 1210 4190 KAJSA_BOTTOM_SH_I2C_A_6_24 I2CSDA I2CSCL KAJSA_BOTTOM_CONNECTIVITY SHARED_I2C_IF ACC APP 0 B3210BDT 7POPHF T17 W23 N2010 1210 4190 KAJSA_BOTTOM_APP_I2C_A_7_24 I2CSDA2 I2CSCL2 KAJSA_BOTTOM_CONNECTIVITY APPLICATION_I2C_IF APP 1 R2400 1000 5865 4 7Kohms LIS331DL 8 4 6 7 1 14 9 11 15 16 13 12 5 10 3 2 N2411 R State 1...

Page 72: ... R2419 1000 0231 100Kohms R2420 1000 0231 100Kohms R2421 1000 0231 100Kohms R2417 1000 0231 100Kohms R2418 1000 0231 N2010 U16 1210 4190 B3210BDT 7POPHF APPLICATION GPIO_12 N2010 AC23 AD24 AC24 AA22 AB22 AC25 AB24 AA23 1210 4190 B3210BDT 7POPHF MMC SD MSPRO_IF KAJSA_BOTTOM_CONNECTIVITY MCDATADIR MCCMDDIR MCDAT3 MCDAT2 MCDAT1 MCDAT0 MCCMD MCCLK KAJSA_BOTTOM MEMORY_CARD_A_19_24 N2010 V12 V11 AE7 121...

Page 73: ...ohms R2431 1000 0231 100Kohms R2450 1000 0231 N2010 N22 APPLICATION GPIO_01 U3 ACCESS GPIO_02 R4 ACCESS GPIO_03 B3210BDT 7POPHF V10 1210 4190 ACCESS GPIO_16 W4 ACCESS GPIO_14 N2010 Y3 ACCESS GPIO_15 V2 ACCESS GPIO_04 T9 ACCESS GPIO_01 R9 ACCESS GPIO_00 M9 U9 N9 KAJSA_BOTTOM_USB_A_21_24 USB_SE0_VM USB_DAT_VP USB_OE KAJSA_BOTTOM_CONNECTIVITY USB TRANSCEIVER IF AC6 ACCESS GPIO_18 V3 ACCESS GPIO_06 U5...

Page 74: ...2 A3 B7 B5 B4 A5 B3 A7 X2400 1000 0399 V2481 UESD3 3DT5G 3 3V A C1 C2 1000 0399 V2482 UESD3 3DT5G 3 3V A C1 C2 1000 0399 V2480 UESD3 3DT5G 3 3V A C1 C2 R State 2 S2403 D C1 B A1 C A 1214 8115 EVPAJ 1 2 OUT1 IN1 IN2 OUT2 GND OUT3 100ohms R2485 100ohms R2486 100ohms R2487 100ohms R2488 100ohms 1000 0254 R2489 1Kohms R2456 1Kohms R2491 1Kohms R2492 1Kohms R2493 1Kohms R2459 1Kohms R2454 1000 0172 Num...

Page 75: ...O18 VCAMSD18 VCAMAF28 VCAML12 VCAMSA28 VCAMIO18 VCAMSD18 VCAMAF28 VCAMSA28 VCAMIO18 VCAMSD18 VCAML12 VDD_FD_18 VDD_FD_18 VBAT VDDE18 VCAMIO18 VF_VOLTAGE ANTSW0 ANTSW2 VDDE18 CHLED RFCTRL1 Page 2 Display VDIG VDDE18 Display Page 2 Flash LED Page 5 VF_VOLTAGE ANTSW2 ANTSW0 VCAMIO18 VDDE18 VBAT VDD_FD_18 I2CCLK2 I2CDAT2 RFCTRL1 CAM_BUTTON_BLUE VOPTO30 VBAT OPTOSENSE LMU Page 4 LMU Page 4 Camera CAM_L...

Page 76: ..._BOTTOM DISPLAY_INTERFACE KAJSA_BOTTOM_IMAGING PDI_C5 PDI_C4 PDI_C3 PDI_C2 PDI_C1 PDI_C0 PDI_D7 PDI_D6 PDI_D5 PDI_D4 PDI_D3 PDI_D2 PDI_D1 PDI_D0 PDI_RESn KAJSA_BOTTOM_DISPLAY_A_13_24 R State 1 1200 0362 B4 D4 A5 B3 E4 E5 F5 A6 D6 A7 B7 C7 C8 D5 C3 A3 C5 N2700 S1D13771 LCDCS GPIO_INT RESET CSSEL WE RD CS D C TE MD7 MD6 MD5 MD4 MD3 MD2 MD1 MD0 S1D13771_HOSTIF 1000 0231 R4216 100Kohms SP4205 SP4209 V...

Page 77: ...TC7WG125FC 2 5 1 7 6 3 8 9 4 N4301 R State 1 GND HEATSLUG Y2 Y1 G2 G1 A2 A1 VCC Buffer_Dual_Bus_3 STATE_Ouput R State 1 N4302 4 9 8 3 6 7 1 5 2 TC7WG125FC 1206 1658 GND HEATSLUG Y2 Y1 G2 G1 A2 A1 VCC Buffer_Dual_Bus_3 STATE_Ouput R State 1 N4303 4 9 8 3 6 7 1 5 2 TC7WG125FC 1206 1658 GND HEATSLUG Y2 Y1 G2 G1 A2 A1 VCC Buffer_Dual_Bus_3 STATE_Ouput R State 1 N4304 4 9 8 3 6 7 1 5 2 TC7WG125FC 1206 ...

Page 78: ...MAF28 VCAML12 VCAMSA28 VCAMIO18 VCAMSD18 VCAMAF28 VCAML12 VCAMSA28 VCAMIO18 VCAMSD18 C4327 1000 0048 100nF C4326 1000 0048 100nF C4325 1000 0048 100nF C4324 1000 0048 100nF C4323 1000 0048 100nF X4300 A19 A18 A20 B9 A21 VBAT R4351 1000 4034 22ohms 1000 4034 R4361 22ohms R4360 1000 4034 22ohms R4350 1000 4034 22ohms CHLED CAM_BUTTON_BLUE R State 1 RED BLUE V4350 1216 9185 17 223 BHR7C C30 3C A1 A2 ...

Page 79: ...BAT VBAT R State 2 1202 0639 D2 C2 E3 B2 A1 N2000 AB3100 VBOOST BOOST_ISN BOOST_ISP BOOST LED DRIVER Ericsson AB 3100 MMI SW_BOOST VDD_BOOST 1001 0077 R State 2 N4201 2 3 1 4 5 6 SCH2819 C A 1 D G S D2 2 2uF 1000 0059 C4200 1uF 1000 0076 C4203 25V 100nF 1000 0048 C4206 150mohms 1000 0264 R4202 910Kohms 1200 1061 1 R4203 62Kohms 1000 4160 1 R4204 10ohms 1000 0378 R4200 VBAT 100nF C4240 1000 0048 TP...

Page 80: ...2 D4 D3 D2 C3 A3 B3 C2 B4 A4 N4401 RESET GPIO GND1 SDA GND2 LEDI NTC ENVM TX2 GPIO IN LED1 SCL STROBE SW1 SW2 OUT2 TX1 TORCH LED2 OUT1 10uF C4197 10uF C4196 1000 0061 4 7uF C4194 10uF C4193 100Kohms R4114 3 3Kohms 1 R4115 2 2Kohms 1 R4116 VF_VOLTAGE N4402 2 5 4 6 1 3 NC7SZ58L6X 1200 4628 R State 1 OUT IN2 IN1 IN0 GND VCC N4403 A2 C2 C1 B1 A1 SN74LVC1G32YZPR 1001 0792 2IN_OR_Gate GND Y A B VCC ANTS...

Page 81: ... AC3 AE11 AD10 AB9 AD9 AB4 AC4 AC2 AB11 N2010 WCDMA_RADIO_IF WCDMA GSM_RADIO_IF EGG_RADIO_IF RADIO_CTRL_IF KAJSA_BOTTOM_ACCESS DAC_Q_POS DAC_Q_NEG DAC_I_POS DAC_I_NEG TX_POW ADC_Q2_POS ADC_Q2_NEG ADC_I2_POS ADC_I2_NEG ADC_Q1_POS ADC_Q1_NEG ADC_I1_POS ADC_I1_NEG GSM_PA_ENABLE RF_WCDMA_EN5 RF_WCDMA_EN4 RF_WCDMA_EN3 RF_WCDMA_EN2 RF_WCDMA_EN1 RF_WCDMA_EN0 RF_DATA_STRB RF_DATA_C RF_DATA_B RF_DATA_A TX_...

Page 82: ...00 0056 33pF VDDE18 CRS5001 X1200 4 3 6 5 2 1 1000 8181 R_TERM C_TERM GND GND GND GND TIGER_MODULE_I_II_IV_MODULE A5 C2 C1 B2 D2 L7 K2 H2 G1 G2 F1 L2 K3 K9 A8 J2 J1 H1 K1 K6 G8 K7 D1 E1 F2 E2 A7 L4 K4 L5 K5 B8 L6 L3 H8 J8 B3 A3 SLUG L1 B7 F8 J9 H9 A6 C8 B6 B4 L8 A2 L9 B5 B9 A4 B1 K8 A9 E8 G9 F9 D9 C9 E9 D8 R State 4 N1200 1210 9870 TESTOUT MCLKSEC MCLK MODULE_SENSE BIAS_CTRL VCC_PA2 VCC_PA1 VBAT2 ...

Page 83: ...RSRV_N BT_RSRV_CL BT_SYSCON UART_ _SPI INTERFACE PCM_INTERFACE GPIO CONFIG PINS TESTPINS RF DO NOT USE STLC2593 R State 1 N1300 L2 D3 E1 E2 E4 N7 E6 M6 J9 N3 N5 G8 G1 D1 D2 E3 F1 F2 F3 F4 G3 G4 H3 H4 H6 H7 H8 K8 L8 J2 K2 L1 H1 1200 9840 BLUETOOTH FM_POWER BT_HVD BT_HVA1 BT_HVA2 BT_HVA2 BT_HVA2 BT_HVA2 BT_VIO_A BT_VIO_B BT_VIO_C BT_VIO_D BT_VIO_E BT_VDD_CLD BT_VSS_ANA BT_VSS_ANA BT_VSS_ANA BT_VSS_A...

Page 84: ...000 0231 R1401 100Kohms 1000 0231 R1403 100Kohms 1210 4190 W5 B3210BDT 7POPHF ACCESS GPIO_17 V5 N2010 ACCESS GPIO_10 W3 ACCESS GPIO_11 V4 ACCESS GPIO_12 Y2 ACCESS GPIO_13 N2410 2 GPIO_O1_OUTPUT 1200 1951 8 MAX7327 GPIO_O7_OUTPUT A10 A9 A6 A7 Z1 Z2 Z3 1212 6578 Z4 X4202 1000 0067 C1406 47pF 1000 0067 C1407 47pF B1 A12 A13 B2 C1409 1000 0067 47pF C1410 1000 0067 47pF C1408 1000 0067 47pF 1000 0067 C...

Page 85: ...1uF C1112 1000 0048 0 1uF C1113 1000 0048 0 1uF C1114 1000 0048 33pF C1116 1000 0056 33pF C1117 1000 0056 33pF C1118 1000 0056 33pF C1119 1000 0056 33pF C1126 NM 1000 0056 33pF NM C1180 1000 0056 0ohms R1180 1000 0181 0 1uF C1110 1000 0048 33pF C1115 1000 0056 X5200 A20 B9 A19 A21 A16 A4 A10 A1 B10 A14 A6 A13 A7 A12 A8 A11 A9 A2 A3 A17 B5 B13 B6 B14 A5 A15 B7 B16 B15 B19 B18 B17 B4 B3 X5200 B2 121...

Page 86: ...pF C8336 1000 0067 NM 180Kohms 1000 4060 R8310 100nF 1000 0048 C8335 X4203 A18 B14 B9 B13 B8 B11 B12 B10 B3 A20 B4 B7 B5 B15 B6 A19 A4 X4203 1212 6584 A5 R State 1C 90 pin Main Board B2B Connector 50 pin Display Keypad B2B Connector 20 pin VT Camera Flex B2B Connector Opto Sensor VDIG VDIG VDDE18 LCD_BL_A LCD_BL_A LCD_BL1_K LCD_BL1_K LCD_BL2_K LCD_BL2_K LCD_RESET LCD_RESET LCD_FMARK LCD_FMARK LCD_...

Page 87: ...4 22ohms R State 1 V8450 C A 1201 9197 R8407 22ohms V8427 C A 22ohms R8420 TP3507 TP3508 TP3509 TP3510 VBATI TP3505 0ohms R8530 1000 0179 0ohms R8531 0ohms R8532 0ohms R8533 0ohms R8534 Shortcut 4 7 Cam Snap Side Fire BLUE Common Side Fire BLUE 2 Clear Key WHITE Side Fire BLUE 1 Long Press for On Off 50 Pin B2B Connector RED Game A Game B CAM AF KEYOUT0 KEYOUT1 KEYOUT2 KEYOUT3 KEYOUT4 KEYIN5 KEYIN...

Page 88: ...1 KEYPAD 5 S8426 2 1 DOMEKEY KEYPAD 9 S8427 2 1 DOMEKEY KEYPAD S8431 2 1 DOMEKEY KEYPAD 4 S8428 2 1 DOMEKEY VBATI VBATI SKRWAJE010 1 2 1 4 3 S8400 Mode 1213 3638 KEYPAD S8430 2 1 DOMEKEY DOMEKEY 1 S8429 7 KEYPAD 2 1001 4259 L8433 1001 4259 L8404 1001 4259 L8406 1001 4259 L8400 1001 4259 L8401 1001 4259 L8403 1001 4259 L8407 1001 4259 L8411 1001 4259 L8405 1001 4259 L8408 1001 4259 L8409 1001 4259 ...

Page 89: ... 0172 C2 R4311 1000 0236 D2 R4312 1000 0255 D2 R4320 1000 0172 A2 R4321 1000 0236 A2 R4322 1000 4035 A2 R4330 1000 4034 B1 W1300 1200 1865 A1 V2202 1200 0145 A2 V2412 1000 0272 A2 V2413 1201 2253 A2 V2417 1000 0272 A2 V2430 1201 8440 A2 V4110 1222 1832 D3 V4111 1222 1832 D3 V4310 1000 7571 D3 V4311 1000 0400 D2 V4321 1000 0400 B2 X1030 1216 2306 D5 X1040 1216 7957 D2 X1041 1216 7957 D1 X1200 1000 ...

Page 90: ...1407 1000 0067 C3 C1408 1000 0067 C3 C1409 1000 0067 C2 C1410 1000 0067 C3 C2100 1000 6078 B5 C2101 1000 6078 B5 C2105 1000 0039 C4 C2204 1000 0039 C4 C2205 1000 0039 C4 C2206 1000 0039 C4 C2207 1000 6901 C4 C2208 1000 0051 C4 C2209 1000 6901 C4 C2210 1000 6901 C4 C2211 1000 0051 C4 C2212 1000 6901 B4 C2213 1000 0051 C4 C2214 1205 9750 C5 C2216 1000 0048 B4 C2217 1000 0061 B4 C2218 1000 0061 A4 C2...

Page 91: ... V2420 1201 8440 A5 V2421 1201 8440 A5 V2470 1200 2065 B2 V2471 1000 0399 D1 V2472 1000 0399 D2 V2476 1000 0399 B3 V2480 1000 0399 B3 V2481 1000 0399 B2 V2482 1000 0399 B3 V4112 1207 3081 C2 V4200 1200 0320 A3 V4350 1216 9185 D2 V4360 1216 9185 D1 X1000 1201 4841 A3 X1002 1201 4841 D5 X1003 1201 4841 D4 X1010 1202 1053 B1 X1011 1202 1053 D1 X2400 1214 7370 D1 X2403 1000 7708 A2 X4202 1212 6578 B2 ...

Page 92: ...E 850 900 1800 1900 UMTS HSUPA 850 1900 2100 Note The Network support depends on variant and market Features Camera 5 megapixel camera Auto Focus Up to 16x digital zoom Smart Contrast Smile Shutter Face Detection BestPic Photo Fix Photo Flash Picture and video blogging Video Recording Image and Video Stabilizer Snapfish Music Media player Album art Mega Bass PlayNow TrackID Bluetooth stereo A2DP M...

Page 93: ...aniser Alarm clock Calculator Calendar Flight mode Notes Phone book Stopwatch Tasks Timer Location based services aGPS Geotagging of photos Google Maps Wayfinder Navigator 3 month trial version Connectivity Bluetooth technology Modem Synchronization USB mass storage USB support Hardware Overview Platform Information The C903 and C903a are using the U365 platform provided by Ericsson Mobile Platfor...

Page 94: ...The analog baseband controller is controlled by an I2C interface It also comprises the main power management circuits equipped with a number of converters and regulators for generating the required supply voltages The analog baseband controller supports the following features Lithium battery Full audio CODEC functionality Supports stereo audio sampling rates of 8 16 kHz voice coding decoding and 4...

Page 95: ...d off in accordance with the particular period and duty cycle When the charging is on it is set to the current and voltage selected by I2C A low resistive path from VBAT to DCIO can be formed when DCIO is not detected When this setting is done in the appropriate registers a lowering of CHREG to 0 V turns on the external pass device The pass device is automatically turned off when an external sourc...

Page 96: ... the digital baseband controller and the SIM USIM card Moreover hard wired SIM deactivation functionality manages removal of a SIM card that has not been powered down Block Diagram of the SIM Interface CODEC Overview The CODEC is encoding analog audio signals and analog voice signals into digital signals using Analog to Digital converters ADCs This is done in the coder section of the CODEC also na...

Page 97: ...al high power amplifiers The output buffer shall exhibit low impedance to ground when powered down and the current consumption shall be minimal When the SPKRP and SPKRN outputs are operating in differential mode an I C selectable bit must invert one of the inputs Digital Baseband Controller CPU N2010 Kajsa This component is not replaceable on SL 4 because Baseband calibration is required The Digit...

Page 98: ...like NOR PsRAM or NAND are also available The Application EMIF is a general interface for communication with for example external SDRAM PSRAM NOR flash NAND flash and companion chips Application Subsystem of the Digital Baseband Controller The functional blocks of the Digital Baseband Controller Keypad The keypad interface block supports up to 30 keys with 65 columns and 6 rows and operates in bot...

Page 99: ...nce 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 The two synthesizers are controlled through the serial bus from the access side of the digital baseband controller EDGE GPRS GSM Transm...

Page 100: ...ontroller The control flow for the RF system EDGE GPRS GSM TX Frequency Channel and Power Level Range GSM 850 TX Frequency Range 824 2 MHZ 848 8 MHZ Channel Range TX 128 251 Power Level Min 19 Max 5 GSM 900 TX Frequency Range 890 2 MHZ 914 8 MHZ Channel Range TX 1 124 Power Level Min 19 Max 5 EGSM 900 TX Frequency Range 880 2 MHZ 889 8 MHZ Channel Range TX 975 1023 Power Level Min 19 Max 5 DCS 180...

Page 101: ...ss filtered by a poly phase filter for channel filtering and image rejection The output of the band pass filter is amplified by a VGA to the optimal input range for the A D converter Further channel filtering is done in the digital part The digital part demodulates the GFSK Ⱥ 4 DQPSK or 8 DPSK coded bit stream by evaluating the phase information RSSI data is extracted Overall automatic gain amplif...

Page 102: ...ing a complete radio frequency front end as well as the signal processing functionality in a single die The device allows the usage of assistance data by supporting A GPS assisted GPS standards RRLP RRC OMA SUPL One of three serial interfaces UART I C or SPI is used for communication with the host system Clock Reference Frequency The platform provides two reference frequencies a 32 768 kHz clock R...

Page 103: ...IA GSM EDGE AM DAC RFCtrl1 RFCtrl2 RFCtrl1 RFCtrl2 GSM EDGE HB GSM EDGE LB WCDMA LB WCDMA HB WCDMA HB GSM EDGE LB GSM EDGE LB GSM EDGE HB GSM EDGE HB WRxIA WRxIB WRxQB WRxQA EDataB EDataA EDataC EDataStr RF 3300 WCDMA RX other functions unused MCLKsec CLKREQ MCLK XO XOp TestOut GSM EDGE PA Ant Sw VAPC PA PA GSM850 900 Input DCS PCS Input ESD VccWPA En Bias VccWPA En Bias VccWPA En Bias WRX1_In WRX...

Page 104: ...A VBAT_C VBUS VBUS Charger VBAT_H VBAT_K VBAT_L DVDD AVDD RF Subsystem Buck 1 2V 1 05 600mA VCCPA VIO_X2 VIO_X1 VDD18A VDD18_LDO VDD30 Back up capacitor 4 7k PoP 12 20 VCCDA VDDIO VDDIO_PLL VDDCO_PLL VCCAD VCCGPAD VDDCO VDDAD D VDDQ F VDD 10 6 Control Bluetooth Subsystem WLAN Subsystem VBAT VACT VDIG VANA DAC1 DAC2 REF VCONTROL VBAT VDDA_AF VDDANA 2 5 V 1 2 V BOOST W LED driver VBAT_M LED5n VCC1 V...

Page 105: ...C903 1228 1147 rev 1 FUNCTIONAL OVERVIEW Block Diagram Clocking Concept FUNCTIONAL OVERVIEW SEMC Troubleshooting Manual 105 129 ...

Page 106: ...tion Part no Comments Page g g N2290 N2410 N2411 N2420 N2421 N2422 N3100 N3101 N4201 N4240 N4401 IC Voltage Regulator IC IF 3 5x3 5x0 8 thin QFN ASIC Accelerometer IC IF ISP1508 ES3 3 5 3 5 0 8 IC ESD Prot UDFN 6 2x2 mm ASIC Baseband IC FLIP CHIP 9 PIN ASIC Tjatte3 CSP20 Transistor IC IF Micropak 6 IC Dri CS 16 RYT113997 4 1200 1951 1202 1676 1200 1694 1200 6309 1201 4120 1200 4100 ROP1013074 1R1A...

Page 107: ...PPENDIX Components B3100 B4200 B4410 APPENDIX 1 2 1 45 1 4 Out Vcc Gnd Max0 55 Unit mm B4410 IC 1000 8451 B3100 Mic 4 0 Electret 1206 4070 B4200 Vibr Bar Analog DC W350 BSY 3242 1202 9271 SEMC Troubleshooting Manual 107 129 ...

Page 108: ...e 0 1 mm unless noted 0 1535 0 003 3 90 0 076 0 1535 0 003 3 90 0 076 0 043 0 004 1 10 0 10 0 060 1 52 Winding direction Dash number Internal code XXXX 0 173 4 40 0 123 3 124 Recommended Land Pattern 0 060 1 50 0 118 3 00 0 173 4 40 0 028 0 70 45 typ 0 090 2 30 0 123 3 124 0 090 2 30 Dimensions are of the case not including the termination For maximum overall dimensions including the termination a...

Page 109: ...pacitor as close as possible to IN2 and AGND Connect IN2 to the same source as IN1A and IN1B C2 HP High Power Mode Set Input Drive HP high to invoke forced bypass mode Bypass mode connects the input of the PA step down converter directly to its output through the internal bypass MOSFET Drive HP low to disable the forced bypass mode C3 C4 IN1B IN1A Supply Voltage Input for PA Step Down Converter Co...

Page 110: ...6 Input PD 6 I O 4 Input PD Input PD t u p n I t u p n I I l a n g i s n o i t a r u g i f n o C 7 M 2 _ G I F Differential RF port I O L2 Power supply Connect to 2 75 V D3 E1 E2 E4 1 65 V to 2 85 V I Os supply 7 1 17 V to 2 85 V I Os supply 7 System clock supply 1 65 V to 2 85 V Connect to BT_VIO_A in case of a digital reference clock input to BT_VSSANA in case of an analog reference clock input ...

Page 111: ... side 4 V OUT 3 GND 2 CE 1 V DD Silicon Side 3 4 1 2 PIN DESCRIPTIONS R1115Z n o i t p i r c s e D l o b m y S o N n i P 1 V DD Input Pin 2 CE Chip Enable Pin 3 GND Ground Pin 4 V OUT Output pin N2290 IC Vreg 1000 8638 N2271 IC Vreg 1200 2008 N2210 N2288 IC Vreg 1000 8623 SEMC Troubleshooting Manual 111 129 ...

Page 112: ...ART mode RXD input FAULT E2 I Input for Vbus digital over current or fault detector signal If this pin is not in use connect it to GND Plain input 5V tolerant ID D3 I identification ID pin of the mini USB cable If this pin is not in use leave this pin open there s internal pull up Plain input TTL VBUS F4 AI O Connect to VBUS pin of the USB connector VCC F3 P Input supply voltage or battery source ...

Page 113: ...old Since the FLAG pin is open drain functionality an external pull up resistor to VCC must be added Pin out top view bumps down Dimensions in mm and tolerance 0 1 mm unless noted Approximate Weight 2 0 mg Dimensions Die si ze 1 60 x 1 60 mm 30μm Die height including bumps 60 0μm Bump Diameter 315μm 5 0μm Bump Diameter Before R eflow 300μm 10μm Bump He ight 250μm 40μm Die He ight 350μm 2 0μm Pitch...

Page 114: ...es Function A B 0 B 1 Data Ports S Control Input Connection Diagram Pin Descriptions Pin Name Function A1 LED1 High Side Current Source Output for Flash LED A2 B2 OUT Step Up DC DC Converter Output A3 B3 SW Drain Connection for Internal NMOS and Synchronous PMOS Switches A4 B4 GND Ground B1 LED2 High Side Current Source Output for Flash LED C1 LEDI NTC LED Temperature Sensing C2 TX1 TORCH Configur...

Page 115: ...ate Code D M 40 V SCHOTTKY BARRIER DIODE 1 CATHODE 2 ANODE SOD 923 CASE 514AA PLASTIC M Specific Device Code M Month Code Pb Free Package Note Microdot may be in either location MARKING DIAGRAM M M 1 2 1 2 V2470 Diode Schottky 40 0 V SOD 923 1200 2065 V2420 21 V2430 Diode Protection 5 V SOD 923 1201 8440 V2413 Diode Protection 0 7 V SOD 882 1201 2253 V2412 V2417 Diode Zener 15 V SOD523 1000 0272 V...

Page 116: ...olerance 0 1 mm unless otherwise noted SOT 563 CASE 463A PLASTIC 1 6 Q1 1 2 3 4 5 6 Q2 MARKING DIAGRAMS 1x M BC847CDXV6T1 1x Device Code x G or M M Date Code Pb Free Package Note Microdot may be in either location 1 V4350 V4360 LED Blue Red 2 0X1 05X0 6 1216 9185 V4310 LED Red 1000 7571 V4200 Trans Array 1200 0320 V4110 V4111 LED White 2 04x1 64x0 8 1222 1832 SEMC Troubleshooting Manual 116 129 ...

Page 117: ...300 X1000 X1002 03 X1010 11 X1030 APPENDIX X1030 Conn Pogopin 1p work height 4 4 mm 1216 2306 X1010 11 Conn Leaf Spring 1p 1202 1053 X1000 X1002 X1003 Conn Leaf Spring 1201 4841 W1300 Filter 2 45 GHz 1200 1865 SEMC Troubleshooting Manual 117 129 ...

Page 118: ...1147 rev 1 APPENDIX Components X1200 X1210 X2400 APPENDIX X2400 Conn BtB Receptacle 16p 1214 7370 X1210 Conn Pogopin 1p 3 5 mm working height 1218 4490 X1200 Conn 6p 1000 8181 SEMC Troubleshooting Manual 118 129 ...

Page 119: ...C903 1228 1147 rev 1 APPENDIX Components X2403 X2405 X4202 APPENDIX X2403 Card Conn 1000 7708 X4202 Conn BtB Receptacle 90p mating height 1 5 mm 1212 6578 SEMC Troubleshooting Manual 119 129 ...

Page 120: ...C903 1228 1147 rev 1 APPENDIX Components X4300 Z2400 APPENDIX X4300 Conn BtB Receptacle 42p mating height 1 mm 1213 6796 Z2400 Filter 0 0 MHz 1 52 0 76 1 07 1225 1423 SEMC Troubleshooting Manual 120 129 ...

Page 121: ...r the Tx and Rx tab The main radio functions of the mobile phone presented in this tab are x GSM radio part x WCDMA radio part x Bluetooth radio part In the GSM and the WCDMA radio control part the following radio functions can be controlled Transmitter TX and Receiver RX In the Bluetooth radio control part only the Transmitter TX function is supported Base Band Controls Note Some parts of Base Ba...

Page 122: ...according to picture 2 Cut off isolation material from inside of the charger plug according to picture 3 Picture 1 Picture 2 Picture 3 Power Supply Channel 2 DCIO SEPI Cable Connection Setup Note The Power Supply Channel 1 VBATT must allow reverse current Note The maximal cable length between the Power Supply Channel 1 VBATT and the dummy battery must not exceed 1m The cable must have a capacity f...

Page 123: ...SM band Available options are GSM 850 Ch 128 251 GSM 900 Ch 1 124 EGSM 900 Ch 975 1023 DCS 1800 Ch 512 885 and PCS 1900 Ch 512 810 2 Use default value or select desired channel 3 Use default value or select desired power level Note Any GSM band not used by the Mobile Phone will be unavailable in the GSM Radio Settings GSM RSSI measurements This measurement is only possible to perform when RX Switc...

Page 124: ...ne the VCXO to MCLK frequency by calibrating the DAC that sets the VCXO control voltage It is also used to verify the VCXO tuning range When transmission is in Switched TX mode you are allowed to calibrate the VCXO oscillator controlling the DAC value on the AFC pin 1 Switch the GSM tester to GSM900 Ch1 2 Read the stored VCXO value from the GDFS by clicking the Read from GD button 3 Start transmit...

Page 125: ...cy Range used in the Troubleshooting Software is from 87 50 MHz to 108 00 MHz Examples of different FM Radio Test setups in the Troubleshooting Software Picture 11 Picture 12 K850 Project FM Radio Setup K800 Project FM Radio Setup Logic Tab Logic Functions Note Some of the Logic functions may not be possible to implement for all products due to limitations in the ITP Software Note There are some d...

Page 126: ...ort is not supported by the ITP SW SIM Card Control This section controls the SIM interface in the phone SIM VCC Voltage for the SIM Card will be activated SIM RESET SIM DATA and SIM CLOCK Activate the Reset Data and Clock signals for the SIM Card SIM Com Test Checks the communication with the SIM Card The test result Passed or Failed will be displayed in the info box Note A SIM card must be inser...

Page 127: ...ASICs To find out more information about which components are included in this test go to the ASIC Revision Test document included in the product specific Troubleshooting Manual Self Test This function runs available self tests on the Phone Troubleshooting Software Documentation 1 timeout when reading Check the following items Connection between Power Supply Channel 2 DCIO and SEPI A1 cable Se pic...

Page 128: ...e Guide Pin mounted inside the TRS Fixture according to picture 11 Picture 11 Close the TRS Fixture according to picture 12 Picture 12 Troubleshooting Fixture Setup Instruction Top part overview of the TRS Fixture see picture 1 Picture 1 Bottom part overview of the TRS Fixture see picture 2 Picture 2 Insert Memory Card if needed according to picture 3 Picture 3 When the Camera 5 MPixel CMOS Slim a...

Page 129: ...rding to picture 18 Picture 18 Connect the Customized FM Radio Cable according to Step 1 and 2 see picture 19 Step 1 Connect the Black Lab Plug to the TRS Fixture GND input Step 2 Connect the Hands Free PHF connector to the Phone system connector X2405 Picture 19 Connect the RF Cable Flexible with SMK RF Probe to the X1200 RF Switch according to picture 20 Picture 20 Secure the SMK RF Probe with t...

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