Sony Ericsson K850 Troubleshooting Manual Download Page 5

Page: 5 / 101

K850

1203-2528 rev. 1

TROUBLESHOOTING

TROU

OTIN

STEP 1:

Take the CST-75 battery charger and cut of the charger according to Picture 6.

Picture 6

Note:

able 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 7.

Picture 7

STEP 3:

Trim the flex protection material from inside of the charger plug according to Picture 8.

Picture 8

STEP 4:

Connect DCIO and SEPI Interface Cable – A1 cables according to Picture 9.

Picture 9

The setup in Picture 10 is WRONG!

Picture 10

Power Supply Channel 2 DCIO/SEPI Cable Connection Setups

Correct DCIO/SEPI Cable setup when TRS Fixture is used.

Picture 11

Note:

Example of DCIO/SEPI and K750 TRS Fixture Setup

Equipment List

SEMC Troubleshooting Manual

(101)

Summary of Contents for K850

Page 1: ...K850 1203 2528 rev 1 Troubleshooting Manual APPENDIX COMPONENT OVERVIEW FUNCTIONAL OVERVIEW ABOUT ABOUT TROUBLESHOOTING MEASUREMENT POINTS K850 SEMC Troubleshooting Manual 1 101 ...

Page 2: ...ork Problems 18 Xenon Flash Problems 19 System Connector Protection Test 20 Current Comsumption Test 20 Battery Current Calibration Test 22 Backup Capacitor Test 22 Test Charging 23 ASIC Revision Test 23 Reference Measurement Points 24 TEST POINTS 25 Front Side 25 Back Side 26 SIM Memory Card Holder 27 Sofia Top Schematic 28 Application System Performance Top 29 System Top 30 System Control Clocks...

Page 3: ... must have a capacity for at least 16A Note It is very important to follow instrument settings instructions when performing the Battery Calibration Test 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 pe...

Page 4: ...mber KRY 101 1413 RF Test Cable Flexible Location CSPN Repair Instructions Level Mechanical Tool Catalogue Part number RPM 119 885 Se Picture 4 Picture 4 SEPI Interface Cable A1 Location CSPN Repair Instructions Level Mechanical Tool Catalogue Part number KRY 101 1119 1 Se Picture 5 Picture 5 Power Cable RED to Power Supply Channel 1 VBATT Maximum Length 1m Location CSPN Repair Instructions Level ...

Page 5: ... Channel 2 DCIO SEPI according to Picture 7 Picture 7 STEP 3 Trim the flex protection material from inside of the charger plug according to Picture 8 Picture 8 STEP 4 Connect DCIO and SEPI Interface Cable A1 cables according to Picture 9 Picture 9 The setup in Picture 10 is WRONG Picture 10 Power Supply Channel 2 DCIO SEPI Cable Connection Setups Correct DCIO SEPI Cable setup when TRS Fixture is u...

Page 6: ...y Location http www elfa se en or other supplier Part number 46 310 40 Note This is ELFA part number STEP 2 Cut the Red lab plug according to Picture 15 Picture 15 STEP 3 Use any Hands free PHF Cable and cut according to Picture 16 Picture 16 Note Minimum Cable length 40 cm STEP 4 Use only wire connected to Pin2 and cut all rest wires according to Picture 17 Use digital multimeter instrument DMM a...

Page 7: ...re 19 Picture 19 Local SIM Any functional Local SIM Card se Picture 20 Picture 20 Test SIM GSM UMTS One Test SIM GSM UMTS is needed to perform Current Consumption Test se Picture 21 Location To buy a Test SIM GSM UMTS please contact your supplier of test equipment Picture 21 Sony Memory Stick Micro Card M2 Any functional Memory Stick Micro M2 Card se Picture 22 Picture 22 Equipment List SEMC Troub...

Page 8: ...h CDA Software Flash Successful Flash the phone with correct CDA software Yes On Off problems START Step 1 Perform System Connector Protection Test Step 2 Phone with Normal SW Use TRS Fixture Connect Display and Keypad Connect VBATT Try to Flash the phone by using EMMA III SW No SL 5 Replace Z2450 SL 4 Scrap The phone indicate charging on display 5 Volt DC at MP 123 C2414 Yes No Yes Yes Max 2 Ohm ...

Page 9: ...2430 C4213 C3135 C3136 Short circuit No SL 4 Replace N2400 or V2405 SL 5 Replace C2400 C2430 C4213 C3135 or C3136 Yes SL 5 Replace N2000 SL 4 Scrap VANA25 Voltage Ok Yes Go to Dead Phone problems part 2 C2326 C2327 C2328 C2329 C2330 C2353 D2000 C2352 Short circuit Yes No SL 5 Replace Faulty Component SL 4 Scrap Yes No No Yes Current consumption more than 50mA SL 5 Replace N2000 SL 4 Scrap No Yes D...

Page 10: ...ue with Step 2 Step 2 Load ITP SW into the phone Use TRS Fixture and connect the display Connect VBATT and DCIO SEPI Continue with the Display illumination problems TRS guide No Display Backlights Ok SL 5 Replace N2000 SL 4 Scrap No 3 8 Volt DC at MP 26 TP4200 Use Fault Trace SW MMI Misc Activate Display Backlight 15V Pk Pk Pulses at MP 26 TP4200 shortly after Display Backlights Is set Replace X42...

Page 11: ... connect Display and Keypad Connect VBATT Perform Keyboard Test in Service Tests If All Keys working properly at the TRS Fixture then replace Keypad If not then disconnect VBATT and continue with the Key problems TRS guide Key problems START Load ITP SW into the phone Use TRS Fixture Connect VBATT and DCIO SEPI Use Fault Trace SW On Red LED problems Use Fault Trace SW MMI LED and Backlight Activat...

Page 12: ...es 1 8 Volt DC at MP 54 TP2208 VCAMSD No Is Result GPIO_11 High Replace D2420 No Yes Yes Replace X4301 26MHz at MP 77 R4301 SL 5 Replace D2000 SL 4 Scrap No Yes Fault Trace SW Logic GPIO Manager Application GPIO_11 Read Main Camera problems Fault trace SW MMI Misc Activate VGA Camera Test No 1 8 Volt DC at MP 76 R2280 CAM_LDO_EN Replace D2420 Yes 1 8 Volt DC at MP 27 TP2206 VCAMIO Replace N2203 No...

Page 13: ... test activation at MP 93 V2505 Pin 4 No Yes No Replace X2511 Yes Yes Disassemble the phone Use TRS Fixture Fault trace SW MMI Misc Activate Camera Door Test 3V 250ms Pulses shortly after camera door test activation at MP 58 TP2501 No Yes Camera Door problems SL 5 Replace N2000 SL 4 Scrap Yes Clean Pad X2506 Clean Pad X2507 Yes 2 8 Volt Pk Pk Pulses at MP 141 C4206 VIBR_OUT No Yes No SL 5 Replace ...

Page 14: ...MP 39 V2202 Pin2 CHREG Lower than MP 47 C2241 During C C No Replace V2202 Yes SL 5 Replace N2000 SL 4 Scrap No Yes START Perform System Connector Protection Test 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 It is very important to follow instrument settings instructions when performing the ...

Page 15: ...2409 If still faulty SL 5 Replace N2000 SL 4 Scrap SIM problems Load ITP SW into the phone Use TRS Fixture Connect Fixture Combo reader to PBA Insert Memory Card Connect VBATT and DCIO SEPI Use Fault Trace SW Memory Stick Test Passed Yes 1 8 Volt at MP 96 SP2408 MCDATDIR Is X2409 damaged No Replace X2409 Yes Fault trace SW Logic SIM Card control Activate Memory Stick Test Replace Combo Reader and ...

Page 16: ...inue with the Audio internal problems TRS guide No SL 5 Replace L3108 and L3109 SL 4 Scrap Replace V2405 2 2 Volt DC at MP 35 L3105 CCO1 Yes Replace N2400 No 0 Volt DC at MP 160 V2405_ Pin 6 Yes Yes SL 5 Replace L3105 SL 4 Scrap 2 6 Volt DC at MP 124 ST2441 Replace Faulty Component SL 5 Replace N2000 SL 4 Scrap Audio Internal problems START Step 1 Perform System Connector Protection Test Step 2 Lo...

Page 17: ...No Replace N1400 Yes 20dBm at MP 142 X1400 BT_ANT 5dBm Yes Yes All channel passed Replace BT Antenna and clean X1400 and X1401 Yes Replace N1400 No 15dBm at MP 78 Z1400 Pin 1 5dBm No SL 5 Replace C1402 and L1402 SL 4 Scrap Yes 15dBm at MP 144 Z1400_Pin 5 and MP 145 Z1400_Pin 7 5dBm No Replace N1400 No SL 5 Replace Z1400 SL 4 Scrap Yes 26 MHz Signal At MP 148 R2118 BT_CLK No No 2 7 Volt DC at MP 14...

Page 18: ...0 Z1001 12dBm 5dBm Yes Replace N1002 Inside GSM module Fault Trace SW Switch GSM Mode Settings to TX Static Use Spectrum Analyzer Instrument settings TX Freq 1710 2MHz Span 300KHZ Amplitude 5dBm Measure with RF Probe Signal at MP 129 L1006 20dBm 15dBm No No No Replace N1200 Thor Go to SERP Calibration Yes Fault Trace SW TX and RX WCDMA Radio Settings Select Band BAND I Fast Select Channels Ch LOW ...

Page 19: ...Flash Test Ok Flash the Phone with EMMA SUCR SW Disassemble the phone Use TRS Fixture Connect Display and Main Camera Fault trace SW MMI Led and Backlight Activate Xenon Flash Test Disconnect Main Camera 1 8 Volt DC At MP 92 R4305 1 8 Volt DC At MP 90 R4304 Replace D2420 No SL 5 Replace D4300 SL 4 Scrap Yes Replace X2511 Yes Problem solved SL 5 Replace D2000 SL 4 Scrap No Claim Component X2511 Yes...

Page 20: ... 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 and compare with limits according to text below System Connector Protection Test Perform Diode and Ohm measurements with DMM Connect the black probe at ground Pin 9 system connector Pin at X2400 Diode Measurem...

Page 21: ...00 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 GSM 1800 MHz Fault Trace SW settings TX and RX GSM GSM Mode Settings TX Switched GSM Radio Settings Select Band GSM 900 Channel 512 Power Level 0 Max TX Power GSM 1900 MHz Fault Trace SW settings TX and RX GSM GSM Mode Settings TX Switched GSM Radio...

Page 22: ...5 Replace N2000 SL 4 Scrap Battery and Current Calibration Test 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 If test is performed at the Core Level then use dummy battery according to the K850 Equipment List for t...

Page 23: ...o 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 phone to shutdown when changing VBATT voltage Take a note of Current measurements at Power Supply Channel 2 DCIO SEPI and Display charging indicator status X seconds after D...

Page 24: ...BT_CLK RTCCLK Bluetooth Off 2 7V 1 8V 2 7V 1 8V 26MHz 32 768kHz FM Radio N1400 Bluetooth On 2 7V 1 8V 2 7V 1 8V 26MHz 32 768kHz Use Fault Trace SW to activate and deactivate FM Radio MP MP 151 ST2282 MP 154 C3305 MP 152 R3301 Power sup 3 80 Volt Main Camera VBATI VDDE18 RTCCLK Use Fault Trace SW to activate and deactivate Main Camera Display and Main Camera module must be connected to the PBA FM R...

Page 25: ...2 R4215 C2220 C2219 ST2215 ST2203 R2206 R3154 C3154 C3138 C2229 C2218 C2207 C2202 C4229 C4233 C2515 C2510 C2508 R2507 R2516 C2511 R2517 R2502 R2543 V4205 C2222 B2100 C2223 C4224 C4215 C4216 C4225 C4223 C4226 ST2206 C2240 C2221 R4214 R2544 ST2210 R4209 C2105 R4206 R2422 R2130 R24103 R2204 R2427 R2129 R2464 C4211 R2421 C4230 R2203 C2102 C2103 C2208 C2204 B2101 R2125 ST4204 C2107 C4217 C4219 C4222 C4...

Page 26: ...9 R2118 D2105 R3302 C3305 C3145 C3146 C3304 SP2123 C2237 L2210 C2236 ST3300 ST1403 ST1406 ST1402 ST1400 ST1404 C1407 ST2283 ST2284 C2284 C2287 C2285 C2286 L2207 C2235 C2233 C2234 N2205 R2220 C2231 SP3209 C2232 R2221 Z1400 C1408 L1402 L1401 C1402 ST2275 C2292 ST2218 S4300 R2286 C2275 R4315 ST2219 V2200 R2200 C2211 C2244 C2212 X1401 X1400 ST2276 C4350 C4321 C2290 C4320 C4314 C4315 C4311 C4306 C4310 ...

Page 27: ...er MEASUREMENT POINTS SIM CARD MEMORY CARD X1002 X1001 C1007 C1008 C1005 C1006 C1115 C1009 C1114 C1000 C1012 C1010 C1001 C1011 R1003 R1000 R1004 R1002 R1001 C1002 C1003 C1004 C1013 1 2 3 7 5 6 MPSIM3 MPSIM5 MPSIM7 MPSIM1 MPSIM2 SEMC Troubleshooting Manual 27 101 ...

Page 28: ...MRESn VBATI VDDE18 VAUDIO26 VBEAR26 SPR SPL VAD BT_CLKREQ TESTOUT DCDC_EN TX_ADSTR VBATI VDDE18 VOPTO30 VDIG VCAMSA VCAMAF I2CCLK1 FM_ANTENNA FLASH_STROBE OPTOSENSE VBT27 VBT27 STEPUP50 LEDS STEPUP50 WPAVCC VCAML VCAMIO VAUDIO26 VCAMAF VCAMIO MCLK LD_AD VCAML CC VCAMSD CAM_LDO_EN CAM_LDO_EN CAM_LDO2_EN uSD_bypass_option not used not used not used AP110_SPI_CS USB_HSDATA3 BT_SPI_CS0n BT_SPI_DI BT_S...

Page 29: ...CKUP VDDE18 SPR VMC28 TESTOUT OPTOSENSE VBUS ONSWAn Connectivity MICP AUXinL AF_LED DCON LD_AD VAD SYSCLK2 Connectivity VCAMSD VCC_WPA CAM_LDO_EN VDD_LP VCAMAF VPP DCDC_EN VBUS DCIO WPAVCC VDDE18 VOPTO30 VBEAR26 VMC28 VBACKUP VDIG VBATI VCAML VAUDIO26 Power REDLED VCORE18 VCAMSD VccA VCAMSA VCAMIO VBT27 Power CAM_LDO_EN VDIG VDDE18 VAUDIO26 TESTOUT VAD TX_ADSTR SPL SPR FLASH_STROBE VDDE18 SERVICEn...

Page 30: ...18 Memories SYSCLK2 VDD_LP APP_LOG VDD_LP DCON Clocks Resets VDDE18 BT_CLKREQ SERVICEn ONSWAn MCLK FMRESn RTCCLK BT_CLK MCLKREQ MEMRESn BTRESn CAMSYSCLK SYSCLK2 Clocks Resets APP_LOG VDDE18 BT_CLKREQ MCLK SERVICEn ONSWAn BT_CLK CAMSYSCLK RTCCLK MCLKREQ BTRESn FMRESn VCORE18 DCON MEMRESn SYSCLK2 VDD_LP APP_LOG Application System Performance System Top 1200 1887 Page 2 3 SEMC Troubleshooting Manual ...

Page 31: ...CIRQn SYSCLK0REQn RTCCLKIN MCLK ASTA ANJA_SYSTEM_CONTROL ASTA ANJA N14 1200 0795 APPLICATION_GPIO01 APPLICATION_GPIO01 SYSCLK2 VDD_LP APP_LOG 10pF NM C2103 10pF NM C2102 1nF NM C2105 33pF C2110 SG 3030LC 6 2 3 4 8 9 10 11 1 7 5 12 B2101 1 1200 3231 NC_10 NC_9 NC_8 OUT NC_4 NC_3 NC_2 VIO GND VCC NC_11 NC_5 100nF C2107 33pF C2115 NM GND 33pF NM C2116 47ohms R2104 100Kohms R2101 0ohms R2118 0ohms NM ...

Page 32: ... APEMIF_DATA 5 APEMIF_DATA 6 APEMIF_DATA 7 APEMIF_DATA 8 APEMIF_DATA 9 APEMIF_DATA 10 APEMIF_DATA 11 APEMIF_DATA 12 APEMIF_DATA 13 APEMIF_DATA 14 APEMIF_DATA 15 SHEMIF_DATA 0 SHEMIF_DATA 1 SHEMIF_DATA 2 SHEMIF_DATA 3 SHEMIF_DATA 4 SHEMIF_DATA 5 SHEMIF_DATA 6 SHEMIF_DATA 7 SHEMIF_DATA 8 SHEMIF_DATA 9 SHEMIF_DATA 10 SHEMIF_DATA 11 SHEMIF_DATA 12 SHEMIF_DATA 13 SHEMIF_DATA 14 SHEMIF_DATA 15 SHEMIF_DA...

Page 33: ...VccA VAUDIO26 VDIG Regulators Charging VBUS VANA25 VCORE12 VDDE18 VBATI VBACKUP DCIO VMC28 VOPTO30 VCORE18 VBEAR26 VBT27 REDLED VCC_WPA Regulators Charging VDDE18 VANA25 VCORE12 Power Asics Power Asics VBATI Power Memories VCORE18 VPP Power Memories VCAMSA VBUS DCIO VBATI VBATI VBATI VCORE12 VCORE12 VAUDIO26 VDIG VBEAR26 VBACKUP VOPTO30 VccA VCC_WPA DCDC_EN VBT27 VMC28 VANA25 VANA25 WPAVCC VCORE18...

Page 34: ...1 B3 A3 N2205 1 VCON EN PVIN VDD PGND SGND SW FB DCDC_COM DCDC_IO 100mohms R2201 100Kohms R2203 4 7Kohms R2204 BLM18PG121SN1 1000 0118 L2201 100Kohms R2206 0ohms R2221 100Kohms R2220 25mohms R2200 0ohms R2207 220 L2210 100MHz 2 2uH 1 L2203 4 7uH L2200 1 3 3uH L2207 1 1uF C2241 25V BDATA VBATI VBATI VBATI OPTO_EN VOPTO30 VOPTO30 VCORE12 VAUDIO26 VDIG VBEAR26 VccA VDD_A VBATI DCDC_EN VCC_WPA VDDE18 ...

Page 35: ... 4 1 3 2 5 1000 8638 VDD CE1 VOUT1 CE2 VOUT2 GND TP2208 2 2uF C2290 VCAMSD CAM_LDO_EN 1 2 ST2275 MAX7327 13 D2420 1200 1951 GPIO_O11_OUTPUT GND 33pF C2293 NM 100Kohms R2280 BLM18PG121SN1 L2260 XCMP118 3 3Kohms R2286 R1170D281B TR 3 4 6 5 1 N2206 1000 0367 VOUT1 VOUT2 GND 2 VDD2 VDD1 CE 100Kohms R2290 4 7uH L2261 1 VCAML VCAMIO VBATI VCAMSA VCAMAF VBATI VCAMAF VBATI VBATI VCAML VCAMIO VCAMSD VCAMSD...

Page 36: ...3 N12 N11 M13 M12 M11 M10 L13 L12 L11 L10 K14 K13 K12 K11 K10 1200 0795 GND_22 GND_21 GND_20 GND_19 GND_18 GND_17 GND_16 GND_15 GND_14 GND_13 GND_12 GND_11 GND_10 GND_09 GND_08 GND_07 GND_06 GND_05 GND_04 GND_03 GND_02 GND_01 GND_00 ASTA ANJA_GND GND_logic_IO ASTA ANJA D2000 AA14 Y11 T1 R22 N1 K22 B21 A16 B22 B1 AB22 AB21 AB2 AB1 AA22 AA11 AA1 A7 E1 A22 A2 A10 1200 0795 VDDCO_1v2_21 VDDCO_1v2_20 V...

Page 37: ...CCQ1 VCCQ2 VCCQ3 VCCQ4 D_VDDQ1 D_VDDQ2 D_VDDQ3 D_VDDQ4 F_VPP VSS1 VSS2 VSS3 VSS4 VSS5 VSS6 VSS7 VSS8 VSS9 VSS10 VSS11 VSS12 VSS13 D_VSS1 D_VSS2 D_VSS3 D_VSS4 MEMORY_power VPP 100nF C2342 100nF C2343 100nF C2344 100nF C2345 V2206 1000 0287 B E C 220nF C2349 100nF C2346 100nF C2347 100nF C2350 100nF C2351 4 7uF C2348 VBATI V2231 1000 0391 1Kohms R2231 VCORE18 VBATI VBATI FLASH_VPP VCORE18 VCORE18 C2...

Page 38: ...UP50 VBATI Analog VDDE18 LED_VIDEO LED_CAMERA LED_ROW3 LED_ROW2 LED_PLAY LED_ROW1 STEPUP50 VDIG Keypad ONSWAn REDLED I2CDAT1 I2CCLK1 Keypad SYSCLK2 APP_LOG SYSCLK2 DCON VPP SPL SPR VBATI VBUS SERVICEn FM_ANTENNA MICP AUXinL DCIO AID_AD Connectivity MICN AUXinR VAUDIO26 VDDE18 APP_LOG Connectivity VDDE18 VDDE18 VBACKUP VDIG VDDE18 VMC28 VAD TESTOUT TX_ADSTR VAUDIO26 VAUDIO26 VDDE18 SPL SPR AID_AD D...

Page 39: ...951 HEATSLUG INT MAX7327_MAIN SCL SDA RST AD0 AD2 GND V 100nF C2550 GND LD_AD ASTA ANJA D2000 Y20 AA21 1200 0795 SHARED_I2C_IF_ ACC APP_ 0 Asta Anja_CONNECTIVITY I2CSCL I2CSDA ASTA ANJA_SH_I2C ASTA ANJA D2000 Y21 W20 1200 0795 ASTA ANJA_APP_I2C I2CSDA2 I2CSCL2 Asta Anja_CONNECTIVITY ST2405 2 1 1 2 ST2407 3 3Kohms R2403 3 3Kohms R2404 3 3Kohms R2401 3 3Kohms R2402 4 7Kohms R2421 4 7Kohms R2422 0ohm...

Page 40: ...TA0 dir CMDh CMD dir TP2400 TP2401 TP2402 TP2403 33pF C2408 MAX7327 1200 1951 D2420 12 GPIO_O10_OUTPUT 100nF C2470 100nF C2471 SN74AVC1T45YZPR 1200 9859 1 2 C 1 C B2 A2 A1 B1 D2405 VCCA VCCB B A DIR GND 1 2 ST2406 10Kohms R2419 10Kohms R2416 470Kohms R2407 100Kohms R2445 100Kohms R2446 100Kohms R2447 100Kohms R2448 100Kohms R2444 100Kohms R2493 100Kohms R2492 100Kohms R2491 100Kohms R2490 100Kohms...

Page 41: ... D GND D VBUS ID SP2419 BZX585C15 2 1 V2420 1000 0272 C A BZX585C15 2 1 V2421 1000 0272 C A ASTA ANJA D2000 R1 1200 0795 ACCESS_GPIO11 ACCESS_GPIO11 ST2429 2 1 ST2428 2 1 ESDARF01 1BM2 V2425 1 1201 2253 A2 A1 47Kohms R2441 100MHz L2401 100MHz L2402 100MHz L2403 100MHz L2404 1Kohms R2439 10Kohms R2435 1Kohms R2440 560ohms R2436 470ohms R2438 4 7Kohms R2437 100Kohms R2427 100Kohms R2433 0ohms NM R24...

Page 42: ...KEYOUT4 V2428 1000 0407 A C D2000 U1 ACCESS_GPIO14 ACCESS_GPIO14 T3 ACCESS_GPIO15 ACCESS_GPIO15 ASTA ANJA U4 1200 0795 ACCESS_GPIO17 ACCESS_GPIO17 1uF C2453 Z1 Z2 Z3 Z4 1 2 L2462 1000 2617 1GHz 1 2 L2463 1000 2617 1GHz ESD5B5 0ST1G V2478 1 1201 0304 1 A 2 A ESD5B5 0ST1G V2477 1 1201 0304 1 A 2 A 2 1 ST2457 1 V2465 1201 6585 1 A 2 A 1 V2466 1201 6585 1 A 2 A 1 V2467 1201 6585 1 A 2 A EVQ058Z5037 a ...

Page 43: ...81 1 C1 C2 A2 B1 A1 B2 N2503 1200 2567 SHDN IN IN VCC GND I2CDAT1 TP2500 TP2502 TP2503 TP2504 LIS302DL 1 7 14 13 12 1 6 9 8 3 10 5 4 2 11 N2525 1200 1223 GND_RES_11 GND GND GND GND SDA SDI SDO SDO VDD VDD_IO INT_2 INT_1 CS ACCELEROMETER SCL SPC VDD_RES_3 V2502 1000 0391 Leadfree V2506 1000 0391 Leadfree V2507 1000 0391 Leadfree V2503 1000 0391 Leadfree V2515 1000 0391 Leadfree 1uF C2510 ST2506 2 1...

Page 44: ... VDDE18 BT_ANT BT_CLKREQ R03_Bluetooth ASTA ANJA Y10 W10 W9 Y9 W4 W5 Y5 AA5 Y8 W8 W7 Y7 AB4 AA4 AB3 AA3 Y4 AA2 Y3 Y2 AB5 AB8 V7 AB6 W2 AB7 D2000 1200 0795 ASTA ANJA_ACCESS ADC_I_NEG ADC_I_POS ADC_Q_NEG ADC_Q_POS TX_POW RF_CTRL_DATA RF_CTRL_CLK RF_CTRL_STRB1 RF_CTRL_STRB2 ANT_SW0 ANT_SW1 ANT_SW2 ANT_SW3 TX_ADC_STRB RF_DATA_A RF_DATA_B RF_DATA_C RF_DATA_STRB RF_WCDMA_PA_0_EN RF_WCDMA_PA_1_EN RF_WCDM...

Page 45: ... GND2 GND1 VCC_PA2 VCC_PA1 VBAT2 VBAT1 VRADA_2V75 VDIGRAD_1V8 WB2100 WB1900 WB850 WTX_IA WTX_IB WTX_QA WRX_IA PASENSE_EN RADCLK RADDAT WBCLK BIAS_CTRL WTXPOWERSENSE WRX_QB WRX_QA WRX_IB WTX_QB TX_EN TX_VGA WRFIC_ON RADSTR2 LD GND32 CRS5001 1 2 6 5 4 3 X1200 1000 8181 R_TERM C_TERM GND GND GND GND 0 5pF C1200 100Kohms R1203 47ohms R1211 NM 47ohms R1212 NM 47ohms R1213 NM 0ohms R1201 200ohms R1214 2...

Page 46: ..._INT UART_RXD SPI_DI UART_CTS SPI_CLK UART_TXD SPI_DO UART_RTS SPI_CSn BT_PCM_CLK BT_PCM_SYNC BT_PCM_A BT_PCM_B BT_GPIO_0 BT_GPIO_8 BT_GPIO_9 BT_GPIO_10 BT_GPIO_16 BT_GPIO_11 BT_CONFIG_1 BT_CONFIG_2 BT_CONFIG_3 BT_AF_PRG BT_TEST1 BT_TEST2 BT_RFP BT_RFN BT_RSRV_RF BT_RSRV_CL BT_RSRV_DSM BT_RSRV_N BT_RSRV_CL BT_SYSCON UART_ _SPI INTERFACE PCM_INTERFACE GPIO CONFIG PINS TESTPINS RF DO NOT USE STLC259...

Page 47: ...ED_VIDEO LED_CAMERA STEPUP50 I2CDAT1 I2CCLK1 VDDE18 VBATI LMU LMU VCAMIO VCAMSD CAM_LDO_EN I2CDAT1 I2CCLK1 CAM_LDO_EN VDDE18 VCAMAF VCAMIO VCAMSA CAMSYSCLK Camera VDIG CC FLASH_STROBE VCAMSD VCAML Camera VBATI VDDE18 VOPTO30 VDIG VCAMSA VCAMIO VCAMAF VBATI VDDE18 VOPTO30 VCAMSA VCAMIO VCAMAF VDIG VDDE18 I2CCLK1 I2CCLK1 I2CDAT1 I2CDAT1 CAMSYSCLK OPTOSENSE VBATI VDDE18 STEPUP50 STEPUP50 LED_ROW1 LED...

Page 48: ...Chassi 33pF C4231 NM VAUDIO26 33pF C4209 33pF NM C4210 470pF NM C4232 ASTA ANJA D2000 L14 H20 H19 J22 J21 J20 K21 J19 K20 K19 L19 L20 L21 M19 M20 1200 0795 ASTA ANJA_DISPLAY PDI_RESn PDI_D0 PDI_D1 PDI_D2 PDI_D3 PDI_D4 PDI_D5 PDI_D6 PDI_D7 PDI_C0 PDI_C1 PDI_C2 PDI_C3 PDI_C4 PDI_C5 Asta Anja_IMAGING X2506 1 CONNECTORPAD X2507 1 CONNECTORPAD NTJS4405N 1 2 5 6 3 4 V4200 1000 0293 S G 33pF C4226 V4201 ...

Page 49: ...assi 33 Chassi 32 xSTL_EXP 8 18 MCLK 24 STRB D3 11 26 HSYNC 27 VSYNC 20 D0 12 D1 21 D2 22 D4 10 D5 23 D6 9 D7 16 VDD_L 2 VDD_AF 4 VDD_SA 13 VDD_SD 6 VDD_IO 14 DCK 33pF NM C4330 33pF NM C4331 33pF NM C4332 Z4 Z3 Z2 Z1 SP4300 33pF C4336 NM 33pF C4337 NM 33pF C4338 NM 33pF C4339 NM 33pF C4340 NM 33pF C4341 NM 33pF C4342 NM 33pF C4343 NM RYT326 D4300 C1 A2 C2 B1 A1 1000 8704 GND VCC A B Y VCAMIO VCAMS...

Page 50: ...F C4101 10uF 22uF 2 10uF C4103 10uF C4105 22nF C4122 MAX7327 2 D2420 1200 1951 GPIO_O1_OUTPUT 33pF C4108 NM 33pF C4109 NM 33pF C4110 NM 33pF C4111 NM 1 2 L4112 1000 2617 0ohms R4102 100ohms R4101 NM 0ohms R4116 0ohms R4115 0ohms R4114 100Kohms R4103 4 7uH L4105 1 VBATI VDDE18 STEPUP50 VBATI STEPUP50_out STEPUP50 COMP I2CCLK1 I2CDAT1 VDDE18 AF_LED COMP_1 AFLEDEnable VBATI_in Ground directly to main...

Page 51: ...SPL SPR VAUDIO26 VBEAR26 RTCCLK Audio Digital Audio Digital FMRESn VDDE18 VBATI RTCCLK FM_ANTENNA I2CDAT1 I2CCLK1 FMR FML FM Radio FM Radio VBEAR26 VAUDIO26 Audio Analog VAD SPR SPL FML FMR MICP AUXinL VBATI MICN AUXinR Audio Analog VBATI VDDE18 VAUDIO26 VBEAR26 VBATI VDDE18 VBATI VAUDIO26 VBEAR26 FMR FML Audio Audio Top 1200 1890 Page 1 3 SEMC Troubleshooting Manual 51 101 ...

Page 52: ...C3160 1 X3105 1 1200 2112 2 4 3 TP3100 33pF NM C3102 33pF C3119 NM TJATTE3 N3101 B4 C1 C2 C3 C4 C5 A5 B1 D1 A4 D5 A3 D4 A1 D2 A2 D3 B3 B5 B2 1000 0198 Leadfree TJATTE3 V_MIC INTMICint INTMIC MICP MICN SPL SPR COO SP_ref MICP_int MICN_int SPL_int SPR_int VAD GND GND GND GND GND GND ST3101 2 1 L3103 1GHz L3104 1GHz 100Kohms R3112 10Kohms R3106 10Kohms R3103 4 7Kohms R3102 0ohms NM R3114 100ohms R310...

Page 53: ... T19 R19 T20 U20 U21 U22 D2000 1200 0795 Asta Anja_AUDIO I2S1DLD_PCM1DLD I2S1WS_PCM1SYN I2S1CLK_PCM1CLK I2S0DLD_PCM0DLD I2S0WS_PCM0SYN I2S0CLK_PCM0CLK I2S1ULD_PCM1ULD I2S0ULD_PCM0ULD ASTA ANJA_APP_I2S_PCM SP3208 SP3209 0ohms R3200 0ohms R3201 0ohms R3202 0ohms R3203 App_I2S0_DATA_A App_I2S0_WS App_I2S0_CLK App_I2S0_DATA_B App_I2S1_DATA_B App_I2S1_DATA_A App_I2S1_WS App_I2S1_CLK Audio Audio Digital...

Page 54: ... 1 N1400 L6 L5 L4 F8 F7 D4 D6 B3 A4 D9 D8 E9 D7 C9 C5 5 B 8 C A5 A6 A7 D5 C7 C6 C4 B7 B6 B4 A3 B8 1200 6182 BLUETOOTH FM_FM FM_FMIP FM_RFGND FM_RST FM_SENB FM_SCL FM_SDA FM_RTCCLK FM_GPIO1 FM_GPIO2 FM_GPIO3 FM_ROUT FM_LOUT NC NC NC NC NC NC FM_VA FM_VD FM_VIO FM_GND FM_GND FM_GND FM_GND FM_GND FM_GND FM_GND FM_GND FM_RADIO_IO FM_PWR_GND ST3300 2 1 0ohms R3301 3 3Kohms R3302 270nH L3300 FM_INT VBAT...

Page 55: ...B7 A6 D5 D2000 1200 0795 ASTA ANJA_ETM ETM_TCLK ETM_TSYNC ETM_TPKT0 ETM_TPKT1 ETM_TPKT2 ETM_TPKT3 ETM_TPKT4 ETM_TPKT5 ETM_TPKT6 ETM_TPKT7 ETM_PSTAT0 ETM_PSTAT1 ETM_PSTAT2 Asta Anja_TEST EMBEDED_TRACE_IF ASTA ANJA D2000 R21 1200 0795 ACCESS_GPIO23 ACCESS_GPIO23 ASTA ANJA D2000 N19 1200 0795 APPLICATION_GPIO09 APPLICATION_GPIO09 ASTA ANJA D2000 M21 1200 0795 APPLICATION_GPIO06 APPLICATION_GPIO06 AST...

Page 56: ... X1 E8 X1 F1 X1 F2 X1 F7 X1 F8 X1 H1 X1 H2 X1 H7 X1 H8 X1 J1 X1 J2 X1 J3 X1 J4 X1 J5 X1 J6 X1 J7 X1 J8 X1 K1 X1 K2 X1 K3 X1 K4 X1 K5 X1 K6 X1 K7 X1 K8 X1 SH1 EDGERX WBCLK TESTOUT QDATA_AMP_MSB IDATA_FREQ_MSB DCLK_DATSTR MCLK AMP_LSB_FREQ_LSB RADCLK RADDAT RADSTR1 MCLKREQ GSMRX1900_1 GSMRX1900_2 GSMRX1800_1 GSMRX1800_2 GSMRX900_1 GSMRX900_2 GSMRX850_1 GSMRX850_2 PAM_MOD WCDMA850 WCDMA1900 WCDMA2100...

Page 57: ...1 6 5 15 14 13 11 10 8 17 N1002 R1C SKY77329 DCS_PCS_Out DCS_PCS_IN TX_EN BS GSM_IN GND3 GSM_OUT QuadbandPA GND4 GND5 GND6 GND2 GND1 GND_PAD VAPC VBATT NC2 NC1 R1000 0ohms C1020 NM 1 5pF C1012 NM 5 6pF C1013 NM 2 7pF C1014 NM 1 2pF C1017 22pF C1016 22pF C1003 22pF C1002 22pF C1000 22pF 1200 0169 1 4 5 6 16 17 18 19 11 12 13 9 14 15 21 22 20 7 24 23 10 8 3 2 Z1000 E DGM099M04 GND GND GND GND GND PC...

Page 58: ...28 29 26 25 23 30 27 33 21 22 19 20 RF3000 CLASS GndA GndA GndA GndA DataStr DataC DataB DataA VccA Rx800n Rx800p Rx900n Rx900p Rx1800n Rx1800p Rx1900n Rx1900p RX Ericsson L1102 15nH L1103 18nH C1116 22pF C1117 10nF R1100 0ohms 1000 8134 P1T N1001 14 13 11 18 9 6 10 16 17 12 15 7 8 RF3000 CLASS SYNTH Ericsson Data Str MClkReq XOp XOn Clk VccD MClk WBClk TestOut GndA GndA GndD 1200 0097 B1100 3 1 4...

Page 59: ...6 REP 621 001 0 D6 R24107 REP 621 001 0 D6 R24108 REP 621 001 0 D6 R24109 REP 621 001 0 D6 R24110 REP 621 001 0 D6 R2416 REP 621 005 1 C6 R2419 REP 621 005 1 C6 R2421 REP 621 004 47 C5 R2422 REP 621 004 47 C5 R2427 REP 621 006 1 C5 R2443 REZ 401 0094 47A C5 R2458 REP 621 006 1 B5 R2459 REP 621 006 1 B6 R2467 REP 621 006 47 B6 R2468 REP 621 006 47 B6 R2469 REP 621 006 47 B6 R2475 REP 621 005 1 B5 R...

Page 60: ... 47 D4 C2211 RJC 463 3012 22 B3 C2212 RJC 463 3011 33 B3 C2217 RJE 355 1335 7 D6 R C2231 RJC 463 3012 22 C4 C2232 RJC 516 4016 1 C4 C2233 RJC 516 4038 1 C4 C2234 RJC 516 4016 1 C4 C2235 RJC 516 3037 47 B4 C2236 RJC 516 4016 1 B4 C2239 RJC 516 4038 1 D5 C2243 RJC 516 4038 1 D5 C2244 RJC 516 4016 1 B4 C2275 RJC 516 3027 1 B3 C2280 RJC 516 4038 1 B3 C2281 RJC 516 4038 1 A3 C2282 RJC 516 4016 1 B4 C22...

Page 61: ...L4105 D6 L4112 REG 706 18 18 D6 L4202 REG 724 9342 56 D2 L4203 REG 724 9342 56 D2 N1200 D1 R N1210 B2 R N1400 D4 R N2202 D5 R N2203 B4 R N2205 RYT 113 7838 1 C4 R N2206 RYT 113 7822 1 B3 R N2208 RYT 113 997 4 A3 R N2400 RYT 109 914 1 C5 R N2401 RKZ 923 926 1 C6 N2500 B5 R N2503 A5 N2525 B6 R N3100 RYT 101 947 2 D6 R N3101 ROP 101 3074 1 R1A C6 R N4101 D6 R R1201 REP 622 001 0 C1 R1203 REP 621 006 ...

Page 62: ...ller Power Management N2000 Vera This component is not replaceable on SL 4 because Baseband calibration is required The analog baseband controller is a mixed digital and analog device that supports the following circuitry Power management circuitry Voltage regulation circuitry Eight Low Dropout LDO regulators and low power regulator 600 mA integrated Buck regulator Boost step up DC DC converter fo...

Page 63: ...K850 1203 2528 rev 1 FUNCTIONAL OVERVIEW FUNCTIONAL OVERVIEW Functional Blocks of the Analog Baseband Controller Connection Diagram Technical Description SEMC Troubleshooting Manual 63 101 ...

Page 64: ...nabled both in normal charging mode and in the low resistive path mode The watchdog is set through the serial interface and if it has not been set again before timeout the watchdog turns off the external switch The watchdog is disregarded during trickle charging When no battery is present the system can be booted and supplied from DCIO by applying the correct voltage on DCIO USB Charger The analog...

Page 65: ...ifier The earphone amplifiers BEARP and BEARN are mainly intended to be differentially configured and drive a low impedance dynamic transducer earpiece but they can also be single ended configured The BEARP and BEARN amplifiers can be powered down by the I2C The amplifiers can exhibit high impedance to 1 4 V or low impedance to ground when powered down Fifty one gains are available for BEARP and B...

Page 66: ...everal blocks The main communication between the blocks is done through the Advanced High performance bus AHB matrix which is a set of control buses connecting the different parts A block called Syscon is responsible for distributing clocks and resets to all parts of the Application subsystem This block is under SW control The Application subsystem is connected to the Shared EMIF that is used for ...

Page 67: ... the diplexer and switch to one of the four internal receive SAW filters The SAW filter provides receive band selectivity and converts the unbalanced receive signal to a differential signal required by the GSM GPRS EDGE receiver In GSM GPRS EDGE systems transmit and receive operations are divided in time and the switch connects the proper block in accordance with the mode of operation that is tran...

Page 68: ...vel Min 19 Max 5 GSM 900 Frequency Range 890 2 MHZ 914 8 MHZ Channel Range 1 124 Power Level Min 19 Max 5 EGSM 900 Frequency Range 880 2 MHZ 889 8 MHZ Channel Range 975 1023 Power Level Min 19 Max 5 DCS 1800 Frequency Range 1710 2 MHZ 1784 8 MHZ Channel Range 512 885 Power Level Min 15 Max 0 PCS 1900 Frequency Range 1850 2 MHZ 1909 8 MHZ Channel Range 512 810 Power Level Min 15 Max 0 Receiver The ...

Page 69: ...ntial analog in phase and quadrature phase Interfaces that is an IQ interface both in the receiver and transmitter information path The receiver part of the transceiver consists of an RF front end a channel filter and Automatic Gain Control AGC and the transmitter part consists of an analog voltage baseband I and Q interface an up mixer and an RF VGA Each part has an RF VCO and an RF fractional N ...

Page 70: ... integrated VCO The frequency synthesizer generates the quadrature local oscillator signal used to convert the RF input down to a low intermediate frequency The VCO frequency is locked to the reference clock and adjusted with an automatic frequency control AFC servo loop during reception The tuning frequency is defined as Freq MHz Spacing kHz Channel Bottom of Band MHz E t l C t External units are...

Page 71: ... 75V VDIG 2 75V VBT27 2 6V VAUDIO26 RTEMP RTEMP 1 2V VCORE12 VccA VDDE18 VBATi 1 8V VDDE18 VDD_LP ANTSW 0 2 VccA Ref CLK BUS INTERFACE RX PGC MASTERON TXVGA TXEN VCC1 VCC2 VBAT DC DC LX Switch PWM PFM REF PA PA Bias OPTOSENSE VBACKUP OPTOTEMP TESTOUT GND VAD AID LD_AD 1 2 3 4 5 6 7 A B C D E F G H I J Prepared By Content responsible if other than preparer Approved by Document number Date Revision ...

Page 72: ... AMPCTRL I2C1 AID AP110_INT GPIO 01 PSoC_INT GPIO 03 MC_CLK_RET GPIO 11 D2404 LDO BD VCCIO_1 VP VM SUSP Level shift VCCIO_2 th VTRM ENUM OE D D RCV USB Transceiver VDDE18 i2CDAT Interface Power Management CIF_STDBY QCIFRESn STDBY RESETn GPIO_RST MSDETECT X_CHARGE_RDY FLASH_STROBE LED4 LED3 LED1 I2C AFLEDEnable PWR SW VBATi VBATi VBATi VDDE18 I2C AFLEDEnable PSoC_RES CARDDETECT FM_INT AX_INT1 AP110...

Page 73: ...ESD 1 8 V 2 85 V Hall 2 75 V 2 75 V RTC I O Backup Capacitor Charger sens Fuel gauge sense USB VBUS GSM PA I2 C Boost converter Max 20 5 V Switch Circuit LEDs Vibrator Power switches might be necessary for correct display camera power timing sequence LDO 2 8 V Trickle WCDMA PA DC DC WCDMA PA WCDMA PA WCDMA TRX DB 3150 AB 3100 I2 C I2 C I2 C I2 C I2 C I2 C I2 C I2 C I2 C I2 C I2 C I2 C I2 C I2 C AP...

Page 74: ...1200 1951 77 B D2460 Leveltranslator RYT109932 3 77 B E1000 Shield Can Fence 1200 2903 B E1001 Shield Can Fence 1200 2905 F E1002 Shield Can Fence 1200 2902 F L2200 Ind WW 4 7 uH 20 2 95x2 95x0 9 1201 2245 78 B L2401 L2402 L2403 L2404 Filter 0 0 Hz 0402 REG70618 20 MSL1 B N1200 Mod Radio EDGE Thor GSM EDGE 1203 6579 Require calibration SERP MSL R5A Special Soldering Process Required Authorized Rep...

Page 75: ...U F A _ O C D D V 8 V 1 _ O I D D V M 8 V 1 _ O I D D V 6 _ O I P G _ P P A 0 C _ I D P 1 C _ I D P 0 _ O I P G _ P P A D N G D N G D N G D N G 4 _ O I P G _ C C A E O _ B S U O D T I D T S M T N 4 _ O I P G _ P P A 5 _ O I P G _ P P A 8 _ O I P G _ P P A 9 _ O I P G _ P P A 1 _ O I P G _ P P A D N G D N G D N G 1 D N G 3 _ O I P G _ C C A 5 _ O I P G _ C C A K C T R K C T 2 V 1 _ O C D D V P 1 1 ...

Page 76: ...M B VDDQ B VDD DU B A2 B BA0 B A0 B A11 B A12 B A8 A A13 A A12 A A10 A A11 A A8 A A9 NC A A5 A A3 A A18 A A16 NC NC NC A WAIT A VSS A A24 NC A A7 A A17 A A23 NC A VSS NC NC A VDD NC NC A VPP A RP 11 10 12 B A4 DU DQ4 NC A DQ5 A DQ12 A L NC A DQ7 NC NC A VDDQ A K DU A DQ6 A DQ14 A DQ10 A G A DQ9 B A5 A VSS A VDDQ A VSS A DQ1 A VDDQ A DQ11 A VSS A DQ15 NC A DQ13 A VSS A DQ3 A VDDQ NC A DQ2 R P N A A...

Page 77: ... GQS ZQS NAME FUNCTION TYPE NO NO Clock feedback to host for resynchronizing data Used in OMAP processors A1 E2 CLK f Output Leave unconnected if not used A2 E1 DAT1A Data bit 2 connected to host Referenced to VCCA I O A3 C1 CLKA Clock signal connected to host Referenced to VCCA Input A4 B1 DAT3A Data bit 4 connected to host Referenced to VCCA I O A5 B3 VCCA A port supply voltage VCCA powers all A...

Page 78: ...on Equivalent Circuit TOP VIEW Pins Signal cross reference Pin_name Signal name K2 AMP_LSB_FREQ_LSB K8 ANTSTRIP J8 ANTSW0 H7 ANTSW1 H8 ANTSW2 A5 ANTSW3 J1 DCLK_DATSTR H1 IDATA_FREQ_MSB F1 MCLK H2 MCLKREQ J2 QDATA_AMP_MSB E2 RADCLK C2 RADDAT J4 RADSTR1 F2 TESTOUT B5 VBAT B6 VBAT K7 WCDMA1900 K6 WCDMA2100 J7 WCDMA850 E1 WBCLK K1 VDIGRAD_1V8 K3 VRADA_2V75 K4 GND K5 GND J3 GND J5 GND J6 GND F7 GND F8 ...

Page 79: ... E R RECEIVER TRANSMITTER RF PLL Fractional N DEMOD MOD BASEBAND CORE EBC CONTROL AND REGISTER AUTOCALIBRATION PLL AMBA PERIOH BUS TIMER UART SPI INTERRUPT PCM RAM ARM7TDMI CPU Wrapper WLAN I2C ROM JTAG LNA VGA I ADC Q ADC DSP FILTER DEMOD MPX AUDIO DAC DAC AGC 0 90 LOW IF GPIO TUNE AFC RDS RSSI CONTROL INTERFACE BT_RFP BT_RFN BT _REF_CLK_IN FM_FMIP FM_RCLK 0 4 O I V _ T B 0 5 V H _ T B D V _ M F ...

Page 80: ...E IRQA _N SLEEP _B LDOLP _OUT LDOA _OUT LDOG _OUT LDOH _OUT VBAT_B 13 14 MIC3N VDD_ BEAR MIC3P SDAT SIMCLK AUXO2 _OUT VDD_ AUXO BEARP _OUT MIDR _OUT SIMRST _N SIMDAT SIMOFF _N LDOC _OUT VSS_ BEAR N P VDD_ AUDIO CCO2 CCO1 VBAT_G GPA0 GPA1 IRQB _N ONSWA _N LDOE _OUT FG SENSEP AUXO1 _OUT SPKRN _OUT SPKRP _OUT VSS_ SPKR VDD_ SPKR MIC2N MIC2P MIC1N MIC1P MIC4P MIC4N LINEIN2 LINEIN1 VSS4 VSS5 VSS6 VSS7 ...

Page 81: ...in 1 B2 STATE Output STATE pin allow the user to monitor operation mode of the product STATE High PFM mode STATE Low PWM mode If not used must be left unconnected C2 AUTO PWM PFM automatic switch control pin AUTO High PWM PFM mode automatic switch ENABLED AUTO Low PWM PFM mode automatic switch DISABLED PWM PFM mode controlled by MODE SYNC pin D2 FB2 Feedback 2 A3 VLX2 External inductor connection ...

Page 82: ...ge Control Analog input V CON controls V OUT in PWM mode C3 FB Feedback Analog Input Connect to the output at the output filter capacitor B3 SGND Analog and Control Ground A3 PGND Power Ground A2 SW Switch node connection to the internal PFET switch and NFET synchronous rectifier Connect to an inductor with a saturation current rating that exceeds the maximum Switch Peak Current Limit specificatio...

Page 83: ...lls up C1 B2 A1 A3 C3 PIN CONNECTIONS IN GND FLAG EN OUT OUT 1 2 3 6 5 4 UDFN Functional Block Diagram INPUT LDO VREF UVLO OVLO Soft Start OUTPUT FLAGV 2 out pins in UDFN packag Thermal Shutdown EN Functional Block Diagram Top View N2400 1 Bit Level Translator RYT109914 1 N2402 IC ESD Protection UDFN 6 2x2mm 1200 6309 N2401 IC ESD Protection 1200 0454 N2500 IC Voltage Regulator 8 pin LLP 1200 2552...

Page 84: ... first amplifier receives the audio input signal Connected to the feedback resistor Rf and to the input resistor Rin A2 5 O OUTA Negative output of the NCP2890 Connected to the load and to the feedback resistor Rf A3 3 I INP Positive input of the first amplifier receives the common mode voltage B1 NA I VM_P Power Analog Ground B2 7 I VM Core Analog Ground B3 6 I Vp Positive analog supply of the ce...

Page 85: ...SDA SCL Movie On OFF ON Flash On OFF ON VLOGIC I2C 200mA Flash 20mA LED OUTPUT 3 8V to 5 2V up t0 200mA Pin configuration Top View Bump Side down FLED PGND LED2 LED1 LX MVON SCL LED3 FLEN LED4 SDA GND OUT IN COMP VDD A1 A2 B1 C1 A3 B3 C3 B2 C2 D1 D3 D2 A4 B4 C4 D4 16 pin 2 5 x 2 5mm UCSP N4101 IC Dri MAX8830 ES3 4x4 UCSP 1200 1922 N4200 Light Sensor RKZ433938 1 SEMC Troubleshooting Manual 85 101 ...

Page 86: ... SOT 363 6 Leads SC 88 SOT 363 CASE 419B STYLE 26 MARKING DIAGRAM PIN ASSIGNMENT 6 TC Specific Device Code D Date Code 1 6 Drain 1 Gate 2 Source 2 Source 1 Gate 1 Drain 2 Top View TCD 1 S2400 S2402 S2403 Side Push Switch 1200 2079 V2202 Transistor P channel FET RYN122910 1 V2402 Diode Schottky 0 0 RKZ3236025 2 V2405 MOSFET Complementary N P 20 V D S RYN901918 2 SEMC Troubleshooting Manual 86 101 ...

Page 87: ...ion SOD 523 CASE 502 PLASTIC G S P CHANNEL MOSFET D 1 2 3 6 5 4 D D G D D S Top View PIN CONNECTIONS D S J8 Specific Device Code M Date Code Pb Free Package Note Microdot may be in either locatio J8M 1 2 3 6 5 4 WDFN6 CASE 506AP MARKING DIAGRAM S D Pin 1 V2420 V2421 Zener Diode Voltage Regulator 15V 5 RKZ223905 2 V2477 V2478 Diode Protection 5 0V SOD 523 1201 0304 V2425 Diode Protection 0 7V SOD 8...

Page 88: ...03 2528 rev 1 APPENDIX Components X1200 X1201 03 X2200 APPENDIX X1200 Connector RF Test RPT79947 X2200 Battery Connector SND10622 X1201 X1202 X1203 Antenna Connector SND90161 SEMC Troubleshooting Manual 88 101 ...

Page 89: ...0 X2511 X3105 APPENDIX X2409 X4300 X2410 X2511 Connector BtB 22 22 40 30 pin X3105 Microphone Connector 1200 2112 Part numbers X2409 22 pin RNV799045 22 X4300 22 pin RNV799045 22 X2410 40 pin 1200 1735 X2511 30 pin 1200 1733 SEMC Troubleshooting Manual 89 101 ...

Page 90: ...03 2528 rev 1 APPENDIX Components X4301 APPENDIX X4301 30 Pin BtB male Camera RNV79992 Camera Module 5 MPixel VGA Camera Camera Module 5 MPixel 1200 1425 VGA Camera 1200 2184 SEMC Troubleshooting Manual 90 101 ...

Page 91: ...K850 1203 2528 rev 1 APPENDIX Xenon Flash Assembly APPENDIX Xenon Flash Assembly 1200 1426 Display 1200 1603 Display SEMC Troubleshooting Manual 91 101 ...

Page 92: ... 8900 CL 194S HB7 SD T V1106 2 A C 1200 8900 CL 194S HB7 SD T V1107 2 A C A1 1 A2 A3 A4 A5 A6 A7 A8 A9 A10 A11 A12 A13 A14 A15 X1000 A16 A17 A18 A19 A20 B1 B2 B3 B4 B5 B6 B7 B8 B9 B10 B11 B12 B13 B14 B15 B16 B17 B18 B19 B20 Z1 Z2 Z3 Z4 1 X111 GND X103 1 1 X102 2 7nF C1109 1201 6608 CY8C20334 16 24 17 23 18 22 19 21 10 7 11 6 12 5 13 4 15 3 2 1 14 20 9 25 8 D1100 1 P2 5 HEATSLUG NC VSS P2 3 P2 1 P2...

Page 93: ...nder the Tx and Rx tab The main radio functions of the mobile phone presented in this tab are GSM radio part WCDMA radio part 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 Band ...

Page 94: ...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 95: ...GSM 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 Swit...

Page 96: ...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 97: ...ncy 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 ...

Page 98: ...port 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 inse...

Page 99: ...ents 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 Fault Trace SW Error Messages 1 timeout when reading Check the following items Connection between Power Supply Channel 2 DCIO and SEPI A1 cable Se picture 4 5 and 6 If the S...

Page 100: ...ose the TRS Fixture according to picture 6 and 7 Picture 6 Picture 7 Connect the Flex Cables to the board to board connectors mounted on the PBA when Display Keypad or Combo Reader is used see picture 8 Picture 8 Connect Power Supply Channel 2 DCIO SEPI cable according to picture 9 Picture 9 Insert Memory Card if needed according to picture 10 Picture 10 Insert SIM Card if needed according to pict...

Page 101: ...ure 15 Picture 15 The GND pin on the front side of the TRS Fixture can be used as MP TRS Fixture GND or as grounding for the oscilloscope probe see picture 16 Picture 16 The Guide Pin mounted inside of the TRS Fixture can be used as MP TRS Fixture GND or grounding for the oscilloscope probe see picture 17 Picture 17 K850 1203 2528 rev 1 APPENDIX APPENDIX Troubleshooting Fixture Setup Instructions ...

Search results

Summary of Contents for K850

Reviews:

Related manuals for K850

Brands by name

Popular brands

Sony Ericsson K850, Troubleshooting Manual

Search results

Summary of Contents for K850

Reviews:

Related manuals for K850

Brands by name

Popular brands