9. Flow Chart of Troubleshooting
Contents
1. ANT 00 ANT101 TP TP CN100 G C A G 486 a ys 2 Jt L102 CI rre em mV 00 P104 TC UU L103 C102 L105 240 gt gt PCS RX N MOD100 i 3 3 705 Line P0 PCS RX P ANT GSM1900_RX1 5 2 POS_AK very 12 VC1 GSM1900 RX2 6 i308 vto S 10 vc2 GSMt800 RX1 a GSM1800_RX2 4 Po 3 Ds RN N 13 GsMeoo Tx GSM900 RX i d TU Gswisoo 190834900 RX2 2 3 L112 GGGGG nnn 7p hahshe gt gt pcs Rx P C109 L c110 bres L 2405 gt gt EGSM_RX_N L114 br TE L115 peo X gt EGSM RX P RX_TXIP Q 3 N DD RF 1V RX TX IN VDD RF 1V5 RX_TX_aP 25 34 U101 RX TX ON X 7 E HS R105 lt L3 ral x BX vBias LZ R106 z VCO RC RF CLK 4 6 CLK RF DATA 99 E DA VDDBlAS2VS RF EN EN VDDDIGIVS 2 VDDDIG2V5 vet 2 FE VDDLNA1VS vc2 FE2 VDDMIX2V5 VDDRX1V5 D REF CLK etis n FSYSVDDRX2V5 9 FSYSA DDTX1V5 FsYSw DDTX2VS VDDVCO2V5 RX1 VDDXO2V5 RX2 PCS_RX_P RX3 EGSM_RX_P DCS RX P RX4 lt l RX1X RX2X RX3X RX4X xo XOX GND GND GND GND C124 C125 C126 C127 9 36 SAMSUNG Proprietary Contents may change without notice This Document can not be used without Samsung s authorizati2. 9 26 SAMSUNG Proprietary Contents may change without notice This Document can not be used without Samsung s authorization Flow Chart of Troubleshooting 9 13 GSM Receiver RX ON RF input 62CH Amp 50dBm Yes MOD100 ping 65dBm Resolder CNS100 C102 MOD100 pinl 2 No Check MOD100 No So 65dBm pai 12 L Resolder MOD100 Yes Yes Check ANT Switch control circuit No U101 pin27 28 PA Resolder L113 L114 L115 Check U101 pin 5 15 17 20 31 38 gt 2 7V Resolder U101 x U101 pinl 2 3 4 1V Yes Yes Check or resolder gt TCX100 26MHz RF PSU Part Check UCP200 om DT SAMSUNG Proprietary Contents may change without notice This Document can not be used without Samsung s authorization Flow Chart of Troubleshooting T LIT C105 ANT 00 ANT101 TP TP CN100 G C A G iios a pn L102 C101 Poo L103 Gaa LL L105 TA 3 PCS_RX_N MOD100 i 3 3 705 Line P0 PCS RX P ANT GSM1900_RX1 5 2 POS_AK very 12 VC1 GSM1900 RX2 6 Lio vto S 10 ves GSM
3. Change the Battery Check the circuit related to reset Check the U403 SAMSUNG Proprietary Contents may change without notice This Document can not be used without Samsung s authorization Flow Chart of Troubleshooting ce Sa eer O TM Raos C420 CO PROT ORo 9 5 SAMSUNG Proprietary Contents may change without notice This Document can not be used without Samsung s authorization Flow Chart of Troubleshooting 9 3 Charging Part Abnormal charging part Yes Check the U403 pin 38 gt 4 9V U403 pin 34 LU Check the U403 pin 46 14V 9 6 No Check the circuit related to V_EXT_CHARGE Check the circuit related to AUX_ON signal Resolder or replace U403 SAMSUNG Proprietary Contents may change without notice This Document can not be used without Samsung s authorization Flow Chart of Troubleshooting Typical 3 7V VBAT R400 Typical 1 4V MES BATT lt A UL T A402 N ZD400 gt gt vD
4. 9 Flow Chart of Troubleshooting 9 1 Power On Power On does not work Yes Check the Battery Voltage No is more than 3 5V o d d Yes C403 VDD_IO_LOW amp No _IO_ gt C405 VDD IO HIGH H Change the PMIC U403 Yes Check the Clock at No Resolder OSC400 R405 32KHz Yes C433 VDD_GSM_CORE No 1 2V cx Check the VDD_GSM_CORE circuit Check the initial operation Yes END g SAMSUNG Proprietary Contents may change without notice This Document can not be used without Samsung s authorization Flow Chart of Troubleshooting Typical 3 7V VBAT R400 Typical 1 4V MES BATT lt lt 18V ACCU s Pot 70400 4VDD IO LOW 29V 4 26V 4VDD IO HIGH gt gt AVDD_HFA 28V 30V AVDD lt G SIM VCC C407 29V VDD SLEEP lt C409 29V 28V VDD WHEEL lt 3 gt gt VCC SYN Ten gt BU BAT 1 C416 ES on 2 C419 E LL 1 amp V EXT CHARGE sja sS
5. C109 D100 S O C104 L Ca c C106 C105 200 110 9 21 ZD106 lt BACKLIGHT SAMSUNG Proprietary Contents may change without notice This Document can not be used without Samsung s authorization Flow Chart of Troubleshooting 9 11 Camera part Camera function does not work Yes Check the Camera No Reconnect the camera module connector on Sub PBA l Yes No HCD500 Pin 27 H Resolder HCD500 or change PBA i Yes R336 or SLC101 pin 8 82MHz cem Check U302 related to 32MHz Replace the camera module 9 22 SAMSUNG Proprietary Contents may change without notice This Document can not be used without Samsung s authorization Flow Chart of Troubleshooting HCD500 60 60 59 59 38 57 MB BACKLIGHT X gt PE SLIDER KEY ON ais a ep p RESET lb SS 52 52 51 51 aer LD 7 lt 50 50 49 49 19 GS me cpm GIR D 4 Tae mpm LD 12 LD 3 S a wp LD 11 LD 2 Tja aA LD 10 D 1 S mja afa LD 9 7 38 3837 37 ERE i S 38 36 3595 d UC 3134 33 93 M SDA S73
6. 35 M SCL P CLK lt lt 301 g M_CLK 30 29 piles HSYNC 28 28 27 27 edi EE ier sl sa 25 25 CAM_VDD_EN ya K 24 24 23 23 E Y 4 2222 at 27 Ma Y 6 20 20 19 19 T T8 18 17 17 T 7 E me ps m 14 44 13 1 KEY COL 2 2 z 42 um VDD_IO_HIGH KEY COL 20 10 4o afa KEY_ROW 2 KEY_COL 4 aI 8 lt KEY_ROW 3 VGH DETECT lt lt aI 6 sls KEY ROW 4 WHEEL SWS Z 4 ala FLM SPK P SPKN X 2 2 if4 foo o e e e N ceo T Dd ce nr N Q N N N N N N N N LO O Q Q Q Q wo Q ive O O 5 o o O cs30 O oO o o CAM 2V8 CAM 1V5 e CAM_2V8 CAM_2V8 z 1 E zr SLC101 CAM RESET S amp M_SDA M_SCL 2 k M CLK U862 mE Y 7 9 TP824 ui KS Y 5 S Pez Y 4 YO T m 15 Y 2 e 15 Y 1 Y 0 TP821 L 19 19 P CLK VSYNC gt P820 21 21 HSYNC 4 25 22 NC C105 C106 B C107 C108 C109 9 23 SAMSUNG Proprietary Contents may change without notice This Document can not be used without Samsung s authorization Flow Chart of Troubleshooting GP_B1 GP_B2 gt GP B3 TC DEBUG1 lt lt TP305 GP B4 TP3156 CL GP B5 U302 GP B6 MN gt GP_B7 a FLM gt eT D3 GP pa GP Bo pt E MP3_WAKE e GP B10 USB DETECT S m GP Bi1 TC DEBUG2 lt lt SD DATAO 2 GP CO SD DATA 2 GP C1 SD DATA2 GP C2 SD DATA3 7 M5 GP_C3 SD_CLK GP_C4 SD_CMD GP_C5 GP_C6 4 GP_C7 z GP_C16 GP_C17 G
7. Resolder HCD500 or change PBA Resolder SLC100 or change SUB PBA SAMSUNG Proprietary Contents may change without notice This Document can not be used without Samsung s authorization Flow Chart of Troubleshooting HCD500 60 60 59 59 VIB 58 58 57 57 SLIDER_KEY_ON BACKLIGHT 56 56 55 55 RS LCD_MAIN_CS 54 54 53 53 LCD RESET L WR 52 52 51 51 LD 15 LD 7 50 50 49 49 LD 14 LD 6 38 4847 47 LD 13 LD 5 46 46 45 45 LD 12 LD 4 T1 44 43 48 LD 11 LD 3 72 42 pja LD 10 LD 2 Fl 40 39 89 LD 9 LD 1 38 38 37 37 LD 8 LD 0 36 36 35 35 ONKEY N 31334 33 99 M SCL M SDA 32 32 31 31 M_CLK P_CLK lt lt 30 30 29 29 CAM_RESET HSYNC 28 28 27197 CAM VDD EN VSYNC 26 26 25175 Y 1 Y 0 24 24 23 28 Y 3 d 7722 a at Y 5 SU 29 19 19 Y 7 NS T TE 18 1707 VBAT WHEEL SW1 T6 46 15 15 VBAT VDD WHEEL 114 1313 VDD IO HIGH KEY COL 2 T 19 Ti KEY ROW 2 KEY COL 3 10 10 9 9 KEY ROW 3 KEY COL 4 8 8 7 7 KEY ROW 4 VGH DETECT 6 6 5 5 FLM WHEEL SW2 4 4 3 3 SPK_P 2 2 UE SPK_N gt e O A S Sl A S Ss S E amp B B D o O R B Q 1 T O O O O Qoo o C530 4 SLC1O0 NC NC 61 61 60
8. PCS RX N MOD100 L104 E L108 ANT GsM1900 RX1 R vei s2 ve1 smi900_Ax2 amp Ds vee 10 vc2 GsMt800 RX1 a L110 GSM1800 RX2 4 reno gt DCS RX N i asuan 1x GSM900_RX1 1 m iix xn 11 Gswi800 1908 SNP00 RX2 un GGGGG S mm vv gt pcs RX P aar C108 cia 6109 0110 d p M gt gt EGSM RX N L114 m E Hs vvv gt gt Es Rx P SAMSUNG Proprietary Contents may change without notice This Document can not be used without Samsung s authorization Flow Chart of Troubleshooting 9 17 PCS Receiver RX ON RF input 661CH Amp 50dBm Yes No MOD109 pina Resolder CN100 C102 gt 65dBm No No Resolder MOD100 Check MOD100 MOD100 pin5 6 pinlO 12 L gt 65dBm l Yes tes Check ANT Switch control circuit U101 pin22 23 gt 70dBm a Resolder L104 L105 L106 Check U101 pin U101 pinl 2 3 4 5 15 17 20 31 38 gt 1V gt 2 7V Resolder U101 gt TCX100 26MHz RF PSU Part Yes Check amp Resolder Yes Check UCP200 om 9 35 SAMSUNG Proprietary Contents may change without notice This Document can not be used without Samsung s authorization Flow Chart of Troubleshooting
9. VDDDIGIVS m VDDDIG2VS L vet 3 FE VODLNAIVS 5o vc2 FE2 VDDMIX2V5 19 voprxivs L c16 D REF CLK i FSYSVDDRX2V5 2 g FSYSYDDTXIVS 9 FSYSA DDTX2V5 H E VDDVCO2V5 H a7 PRX VDDXO2Vs EGSM RX P 21 P2 ai DCS RX P Sp PX3 xo Hz PCS_RX_P RX4 xox H RXIX GND E EGSM RX N RX2X eno H LRX I 124 C12 12 DCS RX N S Rxax auo LZ 9 ce SME PCS RXN ZJ mxax GND ANTIO0 ANT101 TP TP CN100 G CA G ap pi ES L102 Cio E L103 C12 LL L105 gt gt PCS RX N MOD100 L104 E L108 ANT GSM1900_RX1 gt gt ros nc vei s2 ve1 smi900_Ax2 amp Ds ves 10 vc2 GsMt800 RX1 a L110 GSM1800 RX2 4 reno gt DCS RX N i asuan 1x GSM900_RX1 1 m iix xn 11 Gswi800 1908 SNP00 RX2 un T GGGGG 7 mm Pene gt pcs RX P ci C108 one C109 cno EUR non gt gt EGSM_RX_N L114 m E Hs nn gt gt EGs_RX_P SAMSUNG Proprietary Contents may change without notice This Document can not be used without Samsung s authorization Flow Chart of Troubleshooting 9 15 DCS Receiver RX ON RF input 698CH Amp 50dBm Yes MOD100 pin8 gt 65dBm Resolder CN100 C102 No Check MOD100 Dinio 12 L Resolder MOD100 6 MOD100 pin3 gt 65dBm l Yes Yes Check ANT Switch control circuit U101 pin24 25 Dor Resolder L107 L108 L112 gt 70dBm i Yes No Check U1
10. Yes PAM100 pin7 Na Check PAM100 Ng Check VBAT or PAM100 gt 11dBm pin4 pin6 H control signal Yes tes Resolder or Change PAM100 Check U101 pin 5 15 17 20 31 38 gt 2 7V U101 pinl 2 3 4 G 1V Resolder U101 Yes Yes Check amp Resolder K U101 TCX100 26MHz RF PSU Part Check UCP200 EN 9 29 SAMSUNG Proprietary Contents may change without notice This Document can not be used without Samsung s authorization Flow Chart of Troubleshooting VBAT gt gt 9 30 PAM100 R102 R101 pes 2 BAND_SEL VBIAS 2 PON PA 3 TXEN HB REIN Hios Sl VBATT 1B RFIN fre frm C103 C104 C105 MODE SELECT MODE HB RFOUT E RAMP EJ RAMP LB RFOUT DE Rios a90900000000 22222222222 555555505900 101 han ah sheh 7habops p3 anek m C115 7 VCC_SYN RR TXIP lt lt gt _ UE RX_TX_IN 425 34 RX_Tx_aP 25 3 U101 RNK TR QN CX 4 A 5 R105 SL 1x2 4 5 34 BX veias Ha HE r VCO RC RF CLK e 5i RF_DATA gt qg DA VDDBIAS2VS F5 RF_EN EN
11. s 8 SI SI R SSI 3 9 S s VBUS a ve 28 Be A enee 2 eee ia ga ati ag 42 1 C420 osci 8 E i 8 S amp SES S S Z gss C421 C422 amp Tob coc 38 osco vcua TP400 IT PMU e 34 ina usevi H7 R408 4 36 SIMCKHC CHGCUR n VBAT 5 simashe rece LS X JACK_IN m N U403 x SIMOFFn lt SIMIOHC SIMOFF RECI amp AUX ON RSTON Z name vearsENsE 39 C425 5 aros visa LE C425 2 aros REFGND ej caer 191 aro rere 2 R409 TP402 C REF ON PMU gt gt 1L PWRENI miceias 22 P430 12 2 CHARGE CTRL X ANA PWREN2 kee 2508 onkey E E 8 x 888 S 8 2 zz 2 ST G B g egz B BBB X od E or s RR mR Fess 8 amp 8 888 8 8 5 3325 sp s el el e elle a af al xb os sel 32KHz DIGIT lt ONKEY_N VDD_IO VBAT lt scL gt gt SDA 1401 R412 NW rasos G VDD_GSM_CORE 12V C433 9 2 SAMSUNG Proprietary Contents may change without notice This Document can not be used without Samsung s authorization Flow Chart of Troubleshooting CL 0405 f Ip TEE CONIO 9 3 SAMSUNG Proprietary Contents may change without notice This Document can not be used without Samsung s authorization Flow Chart of Troubleshooting 9 2 Initial i Initial Failure Yes Check the Battery Voltage No gt is more than 3 5V Yes No Check U403 pin 14 32KHz_DIGIT Yes No Is R224 R225 gt Check the 16bit data signal 9 4
12. 01 pin U101 pin 2 8 4 D 5 15 17 20 31 38 S Resolder U101 2 7V Y Y Check amp Resolder l es es gt TCX100 26MH2 RF PSU Part Check UCP200 C w 9 31 SAMSUNG Proprietary Contents may change without notice This Document can not be used without Samsung s authorization Flow Chart of Troubleshooting ANT100 ANT101 TP TP CN100 a 9 G L100 4 4 Hoz MIT po C101 a IC yin VVV RIDA UATUU E L103 1 C102 Im L105 nr DY PCS RX N MOD100 L106 Poo PCS RX P ANT asM1900 RX1 L amp 2 res nx vci 12 VC1 GsMi900 X2 e Mrs z 10 vc2 GSM1800_RX1 a POE GSM1800_RX2 4 nmn 3 DCS RX N 13 GsM900 rx GSM900_RX1 D Lior aaa LJ esmisoor 908 SMSO0 RX 2 Lite GGGGG nn 7p hahshe 7 pcs RX P C109 C110 EL a nmn 3 EGSM_RX_N L114 E E L115 ron 5 EGSM_RX_P RX_Tx_1P AVEC SYN VDD RF 1V AX_TX_IN 4595 VDD_AF_1V5 RX_TX_aP 255 U101 RX_TX_QN CX i A HS R105 AX me ras P BX VRAS Hs R106 VCO RC RF CLK d r3 CLK 21 RF_DATA gt qg DA VDDBIAS2V5 RF EN EN VDDDIGIVS ss VDDDIG2VS 7 vei Se tR VDDLNA1V5 LZ
13. 59 VIB 57 58 57 SLIDER KEY ON BACKLIGHT ST 56 55 ACTA E RS LCD MAIN CS 54 53 2 LCD RESET L WR 52 51 ips 9 viat 59 X8 LD 14 S ee LD 13 up 5 46 45 i 89 LD 4 44 43 ERR 4 H E LD 3 42 41 Pa iy con g LD 2 dU 139 er LD 1 38 37 Lp ipio ae ca LD 8 ONKEY N 34 33 usc M SDA 32 31 TE 305 1529 p e E 281 E CAM VDD EN Mee 26 25 va o Y 0 Du is 2 225 23 rao Y 4 20 1 318 TES Y 6 ijv 219 T WHEEL SWl 16 15 SEAT VDD WHEEL 2V9 H4 3 VBAT nam KEY COL 2 12 11 Ai 27 KEY COL 3 10 9 NE ow 3 KEY COL 4 8 7 TEY R VGH_DETECT 5 KEY ROW 4 WHEEL SW2 4 3 peg 2 2 1 SPK N 9 19 SAMSUNG Proprietary Contents may change without notice This Document can not be used without Samsung s authorization Flow Chart of Troubleshooting 9 10 Key Back Light i Main Key LED does not work Yes Check the UCP200 No gt related to BACKLIGHT Yes Check the U103 pin 2 No H Check the U103 No pin 5 8 C112 C117 gt H Yes END 9 20 Resolder or change the UCP200 Resolder or change the U103 on Sub PBA Resolder or change the U103 on Sub PBA SAMSUNG Proprietary Contents may change without notice This Document can not be used without Samsung s authorization Flow Chart of Troubleshooting LED LED1 lt LED2 Q LED3 4 LED4 K C105 U103 3 VBAT C106 R106 NI
14. 6 55 55 Dos LCD MAIN CS 2 54 54 53 53 RS L WR 52 51 LCD RESET po SS peores 22 LD 15 i SU so 49 49 E LD 6 2 48 4g 47 47 LD 14 LD 5 46 46 4545 LD 13 LD 4 aal 44 43 7 LD 12 LD 3 2 42 ao HH LD 11 LD 2 2 40 49 aag LD 10 LD 1 lt 38 38 37 37 LD 9 LD 0 gt gt 36 as LD 8 ONKEY N SR 92 lt 34 34 33 33 M_SDA M_SCL 32 32 31 31 P CLK lt lt 30 39 29 29 lt lt M_CLK HSYNC 2B gt 28 2727 CAM_RESET VSYNC ap 5 CAM_VDD_EN Y 0 S 26 25 5 Ya 2 all 24 23 val Y 4 ad 22 P1 S Y 5 v 6 amp sd 20 19 ud F 2 v WHEEL SWT 16 IN c VBAT VDD_WHEEL 2 TH 44 13 73 VBAT KEY COL 2 2 Tl nm VDD_IO_HIGH KEY_COL 3 T0 1o a s KEY ROW 2 KEY COL 4 88 EI KEY_ROW 3 VGH_DETECT amp aps sts KEY_ROW 4 WHEEL SW2 FLM 4 4 3 3 gt SPKP SPKN Y 2 2 117 foo D N eo q N ise b LO e N N LO N N N N CN N N N LO 5 ive wo Q to zm l Q ive wo O o Oo O O OJ O O O C530 9 17 SAMSUNG Proprietary Contents may change without notice This Document can not be used without Samsung s authorization Flow Chart of Troubleshooting 9 9 Back Light for Color Main LCD Backlight does not work Yes Is LCD Contrast set on high No level in the Menu Yes Check the HCD500 No pin 58 H Yes Check the SLC100 No l gt pin 58 H Yes Change the LCD Module Yes i END 9 18 Set LCD Contrast on high level
15. 6 Speaker Part Melody i Speaker does not work l Yes No U601 pin 7 2 9V e Resolder or replace U601 Yes Check the Clock signal at No Check the clock generation circuit gt Pin 1 of TCX100 26MHz related to U101 and TCX100 Yes U601 pin 15 17 1 8V No gt Resolder U601 When U601 operating Yes HCD500 pin 2 3 1 8V No MM Resolder HCD500 When U601 operate No L104 pin 1 2 1 8V ee Resolder or change L104 Yes No Resolder of change the Speaker Is the Speaker working Yes END 9 13 SAMSUNG Proprietary Contents may change without notice This Document can not be used without Samsung s authorization Flow Chart of Troubleshooting CODEC ROUT gt EAR2 gt EAR 7 CODEC LOUT 7 VBAT E S E c EARSPK R S EARSPK COM T EARSPK L 2 C606 oer VDD_IO_HIGH o jo w o w e 5 5 PB BN du o o 6 gt o NCL J e 9 E E NCA 4 C608 I 12CSP _VDD GND N U603 2 BE C610 RIN U601 MONO IN LS lt HFR_P U604 9 UN MONO IN S C612 lt HER_N o Pn C614 spa 2 SDA CBYPASS amp z sc g GND amp e SCL X u E FN W wGNDO z o amp On o 6 2 o 2 iran LZ o
16. D500 No Pin 2 3 1 8V v Yes Check the soldering of the No j speaker wire Yes No Is Receiver working _ 9 16 Resolder UCP200 or change PBA Resolder or replace the U601 Resolder or replace the HCD500 Modify the speaker wire soldering Replace the Speaker SAMSUNG Proprietary Contents may change without notice This Document can not be used without Samsung s authorization Flow Chart of Troubleshooting VBAT R600 EARSPK R EARSPK COM EARSPK_L 2 cae C607 VDD IO HIGH L 1 A m SL pania re a a 9 N FUA O 3 2 9 9 8 w amp 4 CODEC ROUT gt gt ceos I2CSPI_VDD GNDLZ s RHPSD2LR EAR2 gt E RIN U601 MONO IN C610 lt HFR_P EAR y 904 9 uN MONO IN S C612 lt HFR N copec_Lout 914 SDA K 2 soa CBYPASS amp set Y sci g GND amp e SX 2 ajeng gp 2 9 ws 9 S uo zo z T o S 9 9 9 xz 2j j je E je E 8 a SPK N SPK_P HCD500 60 60 59 59 ug BACKLIGHT 5857 87 SLIDER_KEY_ON c 56 5
17. D_IO_LOW C403 29V w 25V 4VDD IO HIGH lt T gt gt AVDD_HFA C405 C404 26V El 30V 4AVDD G SIM VCC C406 C407 29V VD SLEEP lt C409 29V 28V VDD WHEEL lt C gt gt VCC_SYN can 4VDD_PLL C414 A X BU BAT 1 C418 BAT400 2 C419 a ks e t amp V EXT CHARGE SISI 8 a 3 9 SI Slee 3 9 g S VBUS R405 RECA 90 aoa k a a a a kka o 9 o o u lt C420 1 Ze 989 6 80 E 8S ge8 9288 8 2 39 a osci 88 Z 8 amp g 558 g 8 amp Z HSS C421 cae 23 E 8 S L es 2 38 osco VCHG TP400 TPU lt e 3 mna uspvin 22 R406 H 4 sucre cHecur LS i d al 2 2 VBAT 5 siuRsHc rece b P NN e bada s SIMOFFn SIMIOHC SIMOFF REC RSTON G Z aste veatsense H2 C425 8 32 eros VISA l L cam H poe REFGND e m C427 191 aron rere S9 l R409 TP402 REF ON PMU gt gt i 11 pwrent miceias 22 R410 12 2 CHARGE CTRL X AAA PWREN2 kk onkey 28 338 8588 13 8 x 888 8 2 gg 2 v wss 8 5 amp 8 888 B amp B d 2 s 8 22 o 9 8 8 888 9 9 5 S 5 on si e el el ef afale a af al al al siel 32KHZ_DIGIT lt ONKEY N VOD I0 LOW Ran VBAT lt sci lt gt spa L401 R412 TA403 gt gt VDD_GSM_CORE 12V C433 g 7 SAMSUNG Proprietary Contents may change without notice This Document can not be used without Samsung s authorization Flow Chart of Troubleshooting 9 4 Sim Part Phone can t access SIM Card Yes T SIM500 pin 11 or 14
18. Hios Sl VBATT 1B RFIN fre frm C103 C104 C105 MODE SELECT MODE HB RFOUT E RAMP EJ RAMP LB RFOUT DE Rios a90900000000 22222222222 555555505900 101 han ah sheh 7habops p3 anek m C115 7 VCC_SYN RR TXIP lt lt gt _ UE RX_TX_IN 425 34 RX_Tx_aP 25 3 U101 RNK TR QN CX 4 A 5 R105 SL 1x2 4 5 34 BX veias Ha HE r VCO RC RF CLK e 5i RF_DATA gt qg DA VDDBIAS2VS F5 RF_EN EN VDDDIGIVS m VDDDIG2VS L vet 3 FE VODLNAIVS 5o vc2 FE2 VDDMIX2V5 19 voprxivs L c16 D REF CLK i FSYSVDDRX2V5 2 g FSYSYDDTXIVS 9 FSYSA DDTX2V5 H E VDDVCO2V5 H a7 PRX VDDXO2Vs EGSM RX P 21 P2 ai DCS RX P Sp PX3 xo Hz PCS_RX_P RX4 xox H RXIX GND E EGSM RX N RX2X eno H LRX I 124 C12 12 DCS RX N S Rxax auo LZ 9 ce SME PCS RXN ZJ mxax GND ANTIO0 ANT101 TP TP CN100 G CA G ap pi ES L102 Cio E L103 C12 LL L105 gt gt PCS RX N MOD100 L104 E L108 ANT GSM1900_RX1 gt gt ros nc vei s2 ve1 smi900_Ax2 amp Ds ves 10 vc2 GsMt800 RX1 a L110 GSM1800 RX2 4 reno gt DCS RX N i asuan 1x GSM900_RX1 1 m iix xn 11 Gswi800 1908 SNP00 RX2 un GGGGG 7 mm Pene gt pcs RX P ci C108 one C109 cno EUR non gt gt EGSM_RX_N L114 m E Hs nn gt gt EGs_RX_P SAMSUNG Proprietary Contents may change without notice This Document can not be used without Samsung s authorization
19. N R109 m BT PWR ON gt Be VREG CTL ppo FA 3 BT INT La REG_BT amp VREG_BT GPIO2 apos L TP100 Sasi i BT RST e BR ner N GPIO4 cle L cise C130 R110 H2 Ea zi j ANN scl RES GPIO6 cia L sekHz Dien y LPOIN GPioz LZ L1 i ANT102 ale e HS am AZ FMvco_LP A_GPIO0 or FMVCO_LN A_GPIO1 a at AT FMPLLCAP A GPIO2 Eu TS FM CVAR A GPIO3 ei A GPIO4 FMRF INN A GPIOS all 1 3 misico BIJ EMRF INP A_GPIO6 2 12 GNDGND Ef A_GPIO7 1 RFIOP 4 N OUS 81 prou UART TXD T UART RXD K2 XTALN UART_CTS_N XTALP UART RTS N BT_1V8 K5 am A AFL Ke AUDIOR mo L e AFR S AUDIOL m He AUDIOGND me He s TMS X Br 1v8 Pap VoDo18 B Fg VDDO18 vss Ho Es VDDO18 vss Hs VDD_IO_HIGH i REG_BT VDD_IO_ BT gt Eq VODRF vss H57 d ag VDDRF vss LZ Se VDDR5V vss E m jr VDDRaV vss Fe gt y YODLO vss L mu a VDDPLL vss Fe gl YDDXO vss H js Vbboc vss CE BT_1V8 gt gt ag DOC VSS Foto as VbDoct vss Fay REG BT VDDC vss UAL ES VDDG vss LE ue rar VDbC i I Lal YDS NC LZ C137 sc bbc NC gs VODFM L Ja VDDFM al VDDFM Zl VDDFM VDDFM T ene Ji se l j u l l l H H L ll I Il p C613 C604 C428 ll Qo LUI MU TRU R H c I Se c iH eae E H G i c2 x I J cc H c2 i 1 oD cM D cc v cr EC e aii ss c C J Or gt CM co C 5
20. P_C18 GP_C19 GP_C20 5 GP_C21 U608 G ___ GP C22 GP C23 Y 0 7 K Yo NS ap ro Yn M8 Gp ri Y We GP Fe Y 3 we GP F3 E apa T Gl GP_FS Te GP_FS xn GP F7 R33 M eu lt E 339 A L9 Gp rg P_CLK y P9 ap ra VSYNC Se ap Fio HSYNC Gal GP CAM VDD EN N14 GP_F12 CAM_RESET P10 GP F13 TANE 3391332 1302 121 1300 T U 381 iT n 9 24 SAMSUNG Proprietary Contents may change without notice This Document can not be used without Samsung s authorization Flow Chart of Troubleshooting 9 12 BLUETOOTH i BLUETOOTH does not work Yes N ee Resolder U102 or Replace UCP200 RTS2 TXD2 TP106 TP107 H Yes No Replace ANT102 Yes END 9 25 SAMSUNG Proprietary Contents may change without notice This Document can not be used without Samsung s authorization Flow Chart of Troubleshooting OSC100 mog pV XK BT 1v8 cz PLANT Y u102 ous s VREGFM DAC GPIO0 B lt BT E
21. SIM_VCC H Yes After Power ON Check SIMCLK Signal on pinl5 of T SIM500 in a few second After SIM card insert T SIM500 pin 13 SIMRST H Check the SIM Card Yes END 9 8 No No Resolder or replace U403 Check the Clock Replace PBA SAMSUNG Proprietary Contents may change without notice This Document can not be used without Samsung s authorization Flow Chart of Troubleshooting VDD IO LOW VDD MP3 IO HIGH T VDD IO LOW s Inc vcc sp pET 7 5 24A Nc 3 4 GND Y gt SD DETECT R517 co o rd N e Le T SIM500 ip B m7 B a a a l B SD_DATA2 2 s SD DATA3 3n SD CMD 4 5 SD CLK 5 L e lt 7E SD_DATAO 8 SD DATA 9 9 10 S gt SD DET 1 12 12 4 13 13 14 14 4 15 HS 16 16 J NC HL NC H amp 1 NC H2 10 10 Nc 20 R524 R525 C516 Nc fi Bls nel NC 22 4 4 ur 3 C518 C519 C517 7 U504 S amp llals v j EL El f Eu et c g2 T S1N500 959 10503 7516 2 1 ED SAMSUNG Proprietary Contents may change without notice This Document can not be used without Samsung s authorization Flow Chart of Troubleshooting 9 5 M
22. cument can not be used without Samsung s authorization Flow Chart of Troubleshooting VBAT gt gt C10 3 9 34 PAM100 R102 Riot pes 2 BAND_SEL VBIAS 2 PON PA 3 TXEN HB REIN Hios Sl VBATT 1B RFIN fre frm C104 C105 MODE SELECT MODE HB RFOUT E RAMP EJ RAMP LB RFOUT DE Rios a90900000000 22222222222 555555505900 10f11 rapa tite rz re po pe pa Lcips C115 7 VCC_SYN RR TXIP lt lt gt _ CER RX_TX_IN 425 34 RX_Tx_aP 25 3 U101 RX TX QN CX 4 A TX RISS 3 AX 1x2 4 5 34 BX veias Ha HE r VCO RC RF CLK e 5i RF_DATA gt qg DA VDDBIAS2VS F5 RF_EN EN VDDDIGIVS m VDDDIG2VS L vet 3 FE VODLNAIVS 5o vca H FE2 VDDMIX2V5 19 voprxivs L c16 D REF CLK i FSYSVDDRX2V5 2 g FSYSYDDTXIVS 9 FSYSA DDTX2V5 H 2d VDDVCO2V5 H a7 PRX VDDXO2Vs EGSM RX P 21 P2 d DCS RX P Sp PX3 xo Hz PCS_RX_P RX4 xox H RXIX GND E EGSM RX N RX2X eno H LAX 124 C12 12 DCS_RX_N S Rxax GND LZ 9 d is PCS RXN ZJ mxax GND ANTIO0 ANT101 TP TP CN100 G c G E 1 L100 L102 Cio E L103 c102 1 L105 gt gt
23. icrophone Part i Microphone does not work Yes No Check the connection of MIC k Yes No Check the circuit gt from UCP200 to MIC Yes Check F500 PIN 5 No gt H Yes No gt Yes END 9 10 Resolder MIC Resolder the TA602 R605 R608 R609 Check the JACK_IN signal Replace the MIC SAMSUNG Proprietary Contents may change without notice This Document can not be used without Samsung s authorization Flow Chart of Troubleshooting MIC_BIAS C623 E fe R605 C624 NN lt eels R607 C627 D600 L600 lt MAIN_MIC_P C629 L601 TTT lt MAIN_MIC_N R608 KSS E C631 D601 cx os UCP200 ca Du O 02 a 2 aS 129 gt E 3 aoa HWS HS C3 vay LOVU Rb fA J SS TUMM O26 0M BS OO S990 DAP pha uL DIDI AGI VO caca cz oon Cm pias censeo nat O TT REAR C2 06 1205 9 11 SAMSUNG Proprietary Contents may change without notice This Document can not be used without Samsung s authorization Flow Chart of Troubleshooting VDD_IO_HIGH 5 JACK IN C512 m 1317335332 T T0305 is ME xs Ses ELE gt 9 12 SAMSUNG Proprietary Contents may change without notice This Document can not be used without Samsung s authorization Flow Chart of Troubleshooting 9
24. on Flow Chart of Troubleshooting 9 18 PCS Transmitter TX ON OLevel l Yes MOD100 ping gt 20dBm Resolder CN100 C102 Check MOD100 pinl2 L pinl0 H MOD100 pin11 h Resol MOD1 gt 18dBm l Change or Resolder MOD100 IE ves Yes Check ANT Switch control circuit PAM100 pin18 No gt 18dBm Resolder C108 C112 L110 PAM100 pinl No Check PAM100 NG Check VBAT or PAM100 11dBm pin4 6 H control signal Yes Yes gt Resolder or Change PAM100 Check U101 pin 5 15 17 20 31 38 gt 2 7V 13 U101 pinl 2 3 1V No Resolder U101 Yes Yes Check amp Resolder TCX100 26MHz RF PSU Part Check UCP200 mo 9 37 SAMSUNG Proprietary Contents may change without notice This Document can not be used without Samsung s authorization Flow Chart of Troubleshooting VBAT gt gt 9 38 PAM100 R102 R101 pes 2 BAND_SEL VBIAS 2 PON PA 3 TXEN HB REIN
25. s S 8 mi e xe se E e ei 0 A IS a pr SPK N SPK P TCX100 R107 SPK P JT SPK N JT AUDIO 9 14 SAMSUNG Proprietary Contents may change without notice This Document can not be used without Samsung s authorization Flow Chart of Troubleshooting 9 7 Key Data Input Check Initial Operation Yes When one of the keys is N 0 pushed gt Check the Dome sheet amp Key Pad Isn t it displayed on LCD Yes When one of the keys is pushed No KEY_ROW 0 4 gt Replace the PBA KEY_COL 0 4 signal is OK Yes END VDD_KEY VDD_IO_HIGH HEA600 i ak KEY_COL 0 EE 4s KEY ROW 0 KEY COL 1 75 6 L KEY_ROW 1 KEY_COL 2 ale 8 Fz KEY_ROW 2 KEY_COL 3 ale 75 KEY_ROW 3 KEY COL 4 Moog KEY ROW 4 3113 14 A MANM 15 15 16 Fe MAIN MIC N 17 18 FLIP 1 19 19 20 20 ZD600 ZD601 MAIN KEY MAP 9 15 SAMSUNG Proprietary Contents may change without notice This Document can not be used without Samsung s authorization Flow Chart of Troubleshooting 9 8 Receiver Part i Receiver does not work J Yes Check the U601 No Pin 22 23 HFR_P N gt 14V Yes Check the U601 No Pin 15 17 SPK_P N gt 1 8V Yes Check the HC
26. t800 RX1 a GSM1800_RX2 4 Po 3 Ds RN N 13 GsMeoo Tx GSM900 RX i din TU Gswisoo 190834900 RX2 2 3 L112 6G6GGG L10 nn 7 p hahshe D gt 0cs Rx P L104 C109 C110 t113 L 13 n gt gt EGSM_RX_N j 210 L114 NAL br TE L115 peo X gt EGSM RX P RX_TXIP Q 3 N DD RF 1V RX TX IN VDD RF 1V5 RX_TX_aP 25 34 U101 RX TX ON X 7 E HS R105 2 L3 ral x BX vBias LZ R106 z VCO_RC RF_CLK 4 6 CLK RF DATA 99 E DA VDDBlAS2VS RF EN EN VDDDIGIVS 2 VDDDIG2V5 vet 5 FEt VDDLNA1V5 vc2 FE2 VDDMIX2V5 VDDRX1V5 D REF CLK etis n FSYSVDDRX2V5 9 FSYSA DDTX1V5 FsYSw DDTX2VS VDDVCO2V5 RX1 VDDXO2V5 RX2 PCS_RX_P RX3 EGSM_RX_P DCS RX P RX4 lt l RX1X RX2X RX3X RX4X xo XOX GND GND GND GND C124 C125 C126 C127 9 28 SAMSUNG Proprietary Contents may change without notice This Document can not be used without Samsung s authorization Flow Chart of Troubleshooting 9 14 GSM Transmitter TX ON 5Level Yes MOD100 pin8 gt 20dBm Resolder CN100 C102 Yes MOD100 pin13 Ne s 0 an No Pink er Te e Yes Yes iic Check ANT Switch control circuit sd 25 Resolder C107 L111
27. vcs FE2 VDDMIX2V5 5 VDDRX1VS D REF CLK C ciie n FSYSVDDRX2V5 2 9 FSYS3 DDTX1V5 38 FSYSWDDTX2VS L 25 VDDVCO2VS Hig 2 RX1 VDDXO2VS EGSM RX P Z RX2 DCS RX P RX3 XO ke PCS RX P 22 nwa xox H 21 RX1X GND 7 EGSM RX N RX2X oup DCS RX N 25 RX3X GND ES C124 C125 C126 C127 PCS RX N 23 Rxx anp H 9 32 SAMSUNG Proprietary Contents may change without notice This Document can not be used without Samsung s authorization Flow Chart of Troubleshooting 9 16 DCS Transmitter TX ON OLevel Yes MOD100 pin8 gt 20dBm Yes MOD100 pinll gt 18dBm Yes PAM100 pin18 gt 18dBm l Yes PAM100 pin1 11dBm Yes U101 pinl 2 3 gt 1V Yes No Resolder CN100 C102 Check MOD100 Dy mnie L Ng Check ANT Switch pinlO H control circuit Yes Change or Resolder MOD100 gt No Resolder C108 C112 L110 No No AE 6 Check PAM100 Resolder or Change PAM100 pin4 6 H Check VBAT or PAM100 Yes control signal 4 No Check U101 pin No Check amp Resolder 5 15 17 20 31 38 P TCX100 26MHz gt 2 7V RF PSU Part Yes gt Resolder U101 Check UCP200 END 9 33 SAMSUNG Proprietary Contents may change without notice This Do
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