ELECTRONICS This Service Manual is a property of Samsung
Contents
1. 9023 09 0 2 PCB Diagrams 2 1 2 2 Main Bottom LED604 R611 8612 LED605 gt2. PCB Diagrams 2 2 3 Electrical Parts List NO SEC CODE DESIGN LOC 1 0404 001077 D100 2 0405 001122 D101 3 0501 002051 Q100 4 0504 001060 0109 5 0504 001060 0110 6 0505 001423 0397 T 0505 001423 U724 8 0506 000107 Q500 9 0506 000107 Q700 10 0604 001146 U601 11 0801 002237 U300 12 0801 002540 U394 13 0801 002540 U700 14 1001 001183 U602 15 1001 001231 U720 16 1001 001231 U721 17 1109 001243 U722 18 1201 001785 U102 19 1203 002824 U111 20 1204 001960 U303 21 1205 002257 U400 22 1205 002264 U101 23 1205 002276 U200 24 1209 001429 U106 25 1404 001221 TH500 26 1405 001082 D102 27 1405 001082 D103 28 1405 001082 D104 29 1405 001082 D105 30 1405 001082 V604 31 1405 001082 V605 32 1405 001082 V608 33 2007 000138 R105 34 2007 000140 R126 35 2007 000140 R128 36 2007 000140 R401 37 2007 000141 R207 38 2007 000141 R208 39 2007 000141 U708 NO SEC CODE DESIGN LOC 4
3. 2229 s 8824 Y VAN Noo Noor voor wor Not Noo 3Nool Noob cio zlzo 1020 oo 600 900 mud zoud fonua raud loud fanud ssud eaqaA zaan zaon ois omis eel E 8 q 2832 38 2289 ssz2 8 EE DIN 3 DIA Sez ia bu es 53 onma OWLP J Sg ES uma c c TEMAS gt gt Diay D D DIS a r z uu a mE Sal vas oao 010 SS ido noora moors oll Dido T oS Dido EE a ou 9199 FA xi HS Dido rova ens N308 24 i cay En pr Da prov 80241 98 Dido IMOG van 2 sav 0 10241 68 Dido HUN S an 90 x e ISVIISON 2 E eso 08304 SO EM 3 Throw o nso hy zur NON Xnv
4. 4 C vuosi xou Agp ase 1 POCA Cyuoo1 xow aeg z viu cgi A ex es 200 pag oi dn ogpp so uowsoy _ C vuosi uiw aget 100A Vues caro 4 dk A ZHN OL M SAH VT 1 8 92218038 C xou usw asc i E C ADH dd 29 ywog 9 d i 01 nog uog on 14902 SOQA 249 EE Nyd puoqjong 14907 1H 394 13 800 C vugol ALZ 18908 XL 22 C M ZM2HI SBLL 01 SQQ 148 C 160 07 OLLI 520 1VBA p t C AZZ 09M 38 IIA e aan C I ayas NENG C yugo XL 29A d A ZHN af 500 ie 00M 138 yuge 2 dk ugp nog 001 id C 2 NIS 22A C Metz 616 IMA y ZHN 16 XL S30 CAS 0 210ZHM 088 NSO Nep XL NSO Cura no e dy 108A L6ZA0N ynog yo D OIA XL 94040H JAVA de V AUD w VS 5205 SB fid NS gt i IVO dhyy E ZN J YA uu DP eS ot LS EE m 7 LS ee OD NASTIA l e gr 02i 2HnL6 Pdy X 99A 2x0 2 3912500 SS 314039 wo puog 520 gpyl 135191 _ va 19 90 La E L1 ERR unu ugp U 49x 135440 A ZHM 06 AM se yug 2
5. E 3 w o Vi wu esto i t xa Nod mu m1 EN E m des is IE T bno sz ysb Y ES ES E ul i 2 BT qu u T ws spose sosa m ic i ry 3929 Lai oat Te ao a T ud ums vns reio K 1 org T Tuo ram lt CA 2 MY u f 57 au a ua 1819 225 om om m J 7 7 ELS oowsooaad Z 9 d uu M m uanbaa asma Af E 5 ur uud uud En E ao 5 _ E mui rena ES Las Loi n or Vamos aqua T Te NONAS Wa pim Ma soarnoaly aotz 4dorz dd0zz dozz wu T sound suas varus 2 i MP zn KE Men 4 vivo en d me i Py gl ol gzzl8odd ANRI y gt zin lt x uM i a amp o 7 Ax 3233 E ebexoed 4111 E 32331 1i 9 NH 8 8 8 8 8 B NH8LSWO ie foe fee ju ja RE torn ees b o arsoa E E Xr soa zon M 9Mnsos o T Xr soa s xrwsea iw fe son o E T dolo va 9 EE a a A n M es et A ae Er bm aah EA XEON ws 208 sz L T BEAR A um or iogm 7 Flow Chart of Troubleshoot
6. MEL 13M voD2 voD3 Usoo lt HRDN 5 vco nop K HA 23 N R627 R626 MELODY_S 0 0 our ep C TC7SHO4FU TEBSL l lt HD 0 amp HD 1 u707 330 32 31 30 29 28 27 26 Bx Z t s 1 28538 02 Len 03124 ma v4 23 K HD 4 M_AST 4 inst 762 ps 22 5 U303 5 rse po 21 K puc p 20 19 t w 9 EXT gt gt ve 33K 8 vs 9 sPouz 18 gt gt 9 2 17 8 gor AAE u72 amp i urs uns 10212 98 8 6 6 gt AMP_P 10 11 12 14 15 16 U716 220 lo K u793 luos U715 U714 12 1 4 U718 ye m EARP_A 1 MELODY IC Flow Chart of Troubleshooting and Circuit Diagrams 5 12 5 7 Key Data Input C Check Initial operation When one of the keys is pushed is it displayed on LCD When one of the keys is pushed KBID signal is OK No Check the Dome sheet amp Key Pad No Replace the PBA 5 13 Flow Chart of Troubleshooting and Circuit Diagrams 5 8 Receiver Part Receiver does not work Yes No U720 pin 5 6 1 5V Resolder or replace U720 Yes No U602 pin 9 10 1 5V Resolder or repla
7. Ady pljepuelS ullS NNd SvIg OIN Aieleg uor r E CD a e x gt OOA dH 99 XL XH NAS ZS8 9INO eJnleleduel dO 99A I I eoeuejul i a v 1 i LI I 8oehHelul i O I 1 1 1 1 LI 1 Li 1 1 LI I 1 eleg eBeyoA Asayeg eoepelu geq enas 3OVJ3H3 LNI 88 aol IN8z 1 QHVOS A3M HSV 1d ud Nze NVHS OI AGOTAN HOIVHSIA H3 V3dS H3JAI3O3H OIIN Block Diagrams 4 1 4 2 Main RF
8. 4 t Md 218 oywxnv E 5 om 1 aWauva AOIS Eos Tim N duva d auva ois pa Sou ES 2 Si3poavxnv sag aR A ri vB Zoavxnv iive san y En 219 dox Xu erfar Jie XOIS dTXLXHD eH dd y y sal 4 na zidfovaxnv n Sratovaxnv f e rovaxny eae Noor 6025 viajan NASTN dd lt zira a34 E oo lt 29 3 009 mo 188 4 K oia 109 aeu yurNod esau nosy XL NOd olsdd HASTNOd posa mS93 ioorsau MS 300W soa elsdd 3d0W NS63 jlsdd soa vol posi SA E Js o josu A Moissy 100 sd misy AS ora lsxnv m lt lt lt lt lt lt 5555 meno pe A A 0mjNod9 559 lt HEEE SESS ssss mo Eis IL 4340 Supe 89588 z BEBE RR GRRE 8888 i 1 BCRSS B PECE I Cool 999 B bhos mo 8882 El E 3 B z Egi SENO 1901 Laos 00zn ROS foo oo zig ud ud zio ud naud iaaa sada 5 4 it Diagrams ITCUI Flow Chart of Troubleshooting and C 5 3 Charging Part C Abnormal charging part No Check the U501 pin 13 14 4 9 V Resolder C503 and U501 Resolder or replace U501 Check the circuit rela
9. 8922 8960 WIRELESS COMMUNICATIONS TEST SET RF CABLE TEST JIG CABLE 232 CABLE FT 1 7 Exploded Views and Parts List 1 8 Wearable EAR Microphone Wearable EAR Microphone 1 9 Data Kit DATA KIT GH39 00143B 1 10 Battery Charger BATTERY CHARGER GH44 00279A Exploded Views and Parts List 1 8 2 PCB Diagrams 2 1 Main Top
10. inog WELT ZHN EI C ag 2 3A 2HN1 261 HE N DN aro ms 8 5 5 1 198105 20 uo hop 9100309 I 14 de OXOLOA gt Ul 69 1 on at 09A 4y puoqjong yal puog N59 8 9 61 1351V1 T LINA 1000 1049 y gt 2 gt TENI sin24 29 mm 30d 1021002 lt 573007520 Hm lt puua zuy MS 300N WSIS IMS ras 234 119 ugpg OVd VIVO 18838 sna quM en xou ulpz u 0 14i WNS93 gt S20 9 100 0 Cx unjog LA Lo 590 100 04 q AA o 1 8 9 d gp 31dd1y o ps end Bp e T 29 S S SOU AVS OUS so wo 8092 po H uon o ie 0 unos AZ 100 1 pcs EL 8 il 0881 081 gpg d 8 6 0 100 5 9 6I GBLI OLLI ddAG 0 gpZ d ge z 1l 811 096 26 Duuaiuy XOWAGE d AGZ I MD NHBLLNO La e T gii G16 088 TM P gD puo vo gI vi suld 2341994041 5d tud To Gp bay Coun day VLYOS SCO09N ouueuy YIN 4 2 Block Diagrams 5 Flow Chart of Troubleshooting and Circuit Diagrams 5 1 Power ON 1 POWER ON does not work Check the Battery Voltage is more than 3 4V Charge the Battery C414 V ISUP 2 7V Check the PMU related to V ISUP Check the Clock at R402 32 KHZ Resolder X400 C431 VDD1 H Replace the PBA C430 VDD2 C429 VDD3 2 8V
11. Replace the PBA Check the clock generation circuit related to U107 and Q100 Check for the clock at C136 13 MHZ 5 1 Flow Chart of Troubleshooting and Circuit Diagrams an am an an iro 000 60 al aa neo anor Nozy 90 t Seo eaan zaon 4 lt lt OWA aaraa lt Saon dw aa lt m ivan D gt A3w aa lt INSTA Iddns Jewod pueq seg a pes fen p sa fumes fofo apa pa popamieo A A AA a 88 s RIS EE sss 55 ss 822888 2 x T ET iddns Jewod 22 22 SSS SSE SE 55 298809 E EE B 55 jal PER HESS RS S9 va gt BEI EE BL s lf ls E s p In 5 ano eo eo 6519 E s 8 x 908 Samy GH XL NOd HOLIMS MSi 93 E ooA 3H ooA dez 4 63 lt lt LNAS Nod A ddns Jewod Ju 24 e msg 93 M 6d lt GGASAH annd E P gt xi xu 99 EME ney NOSSAH E D
12. 403 Li D105 47uF 100 2 5 GGGG EJEA CHARGE PUMP voc C2 SIM Rm EN CIK D2 SIM CLK x RST Ct SIM_RST SIM TO 10 Di x z SM INTERFACE CPRES D3 SIMO C7 TP401 gt gt SIMIO 104 TD103 Tb102 SIMCLK TP402 y 7 Flow Chart of Troubleshooting and Circuit Diagrams 5 5 Microphone Part mesero does not work the connection from MIC Resolder MIC FPCB Check the circuit From U200 to MIC Resolder the C603 C610 R601 R603 R606 and R617 Replace the MIC 5 9 Flow Chart of Troubleshooting and Circuit Diagrams U200 C603 C610 MIC_BIAS R601 R603 MIC R606 R617 Flow Chart of Troubleshooting and Circuit Diagrams 5 10 5 6 Speaker Part Melody Speaker does not work U300 pin 5 2 85V Resolder or replace U300 Check the clock generation circuit Check the clock signal at Pin1 of related to U107 and U300 U303 13 MHZ is OK U303 pin 17 18 1 8V Resolder U303 Check the circuit related to CN700 pin 20 21 51 8 V SPK_P SPK_N signal Is Speaker working Change the Speaker 5 11 Flow Chart of Troubleshooting and Circuit Diagrams
13. Yes U100 Pin10 gt 65dBm Yes Check U100 Pin11 L Pin2 L Yes F100 Pin1 gt 70dBm Resolder F100 C105 L103 Yes 101 Pin33 gt 70dBmi No Pin34 gt 70dBm Resolder L102 C104 C106 Yes U101 Pin5 6 7 8 No gt 1V Yes R100 R101 R102 R103 gt 1V Yes Check U200 U101 Pin26 gt 30dBm Yes Check U101 Pin2 12 4 23 gt 2 7v Yes RF freq 2 100kHz No No No Check ANT Switch control circuit Resolder U100 Check amp Resolder U103 R105 R109 RF13MHz RF PSU PART Resolder U101 Flow Chart of Troubleshooting and Circuit Diagrams 5 13 GSM Trasmitter TX ON 5Level Yes U100 Pin8 gt 20dBm No U100 Pin5 gt 20dBm No U102 Pin4d gt 20dBm No U102 Pin1 gt 11dBm No U108 Pin5 gt 8dBm No U101 Pin5 6 7 8 gt 500mV No Yes Check U200 Yes Yes Yes Yes Yes Resolder CN101 C101 Check U100 Pin11 H 2 68v Pin2 L Yes Change or Resolder U100 No Check Ant Switch Control Circuit Resolder U104 C126 Check U102 VBATT Pin2 3 6 Resolder or Change U102 OK Check VBATT or PAM Control Signalt Resolder R104 R106 R107 Yes Check
14. 2 0601 001647 LED600 3 0601 001647 LED602 4 0601 001647 LED601 5 0601 001647 LED603 6 0601 001647 LED604 7 0601 001647 LED605 8 0601 001647 LED606 9 0601 001647 LED607 10 0601 001647 LED608 11 0601 001647 LED609 12 1009 001010 0600 13 1202 001036 U604 14 1203 002764 0501 15 1405 001082 V602 16 1405 001082 V607 17 1405 001082 V606 18 1405 001082 V600 NO SEC CODE DESIGN LOC 19 1405 001082 V601 20 2007 000148 R619 21 2007 000162 R600 22 2007 000164 R507 23 2007 000171 R622 24 2007 001298 R608 25 2007 001298 R611 26 2007 001301 R609 27 2007 001301 R610 28 2007 001301 R615 29 2007 001301 R616 30 2007 003030 R614 31 2007 003030 R607 32 2007 003030 R612 33 2007 003030 R613 34 2007 007334 R623 35 2007 007480 R624 36 2007 007528 R510 37 2007 007981 R621 38 2007 008117 R509 39 2007 008312 R620 40 2203 000330 C611 41 2203 000330 C600 42 2203 000425 C608 43 2203 000438 C621 44 2203 000438 C620 45 2203 000628 C606 46 2203 000995 C617 47 2203 000995 C615 48 2203 000995 C618 49 2203 001383 C100 50 2203 005061 C605 51 2203 005281 L100 52 2203 005482 C619 53 2203 005482 C622 54 2203 006053 C503 55 2703 001284 L101 56 2703 002597 L403 57 2901 001246 0500 Electrical Parts List 4 Block Diagrams 4 1 Main Baseband AN31 zH38972 InollD wm QuVvO WIS 10010 21H Buibreyo
15. 205 2203 006053 C428 206 2203 006053 C429 207 2203 006053 C430 208 2203 006053 C431 209 2203 006053 U714 210 2203 006053 C152 211 2203 006090 C423 212 2203 006208 C409 213 2203 006274 C151 214 2301 001512 C130 215 2404 001105 C422 216 2404 001105 C408 217 2404 001105 C427 218 2404 001105 C504 219 2404 001276 C117 220 2503 001045 C700 221 2503 001045 701 222 2503 001045 702 223 2503 001045 70 224 2703 001709 L108 225 2703 002370 L103 226 2703 002485 R603 227 2703 002485 R606 228 2703 002519 L102 229 2703 002586 L104 230 2703 002596 L107 231 2703 002597 L401 232 2703 002597 L404 233 2703 002606 L105 234 2801 004025 X400 Electrical Parts List NO SEC CODE DESIGN LOC 235 2806 001305 U103 236 2806 001310 U108 237 2809 001271 U107 238 2904 001417 F100 239 2904 001424 F101 240 2909 001197 0100 241 3301 001105 L400 242 3301 001630 L106 243 3404 001152 SW700 244 3404 001152 SW701 245 3705 001242 CN101 246 3709 001250 CN400 247 3710 001816 CN500 248 3711 005078 CN700 249 3722 001715 EAR600 250 4302 001119 C411 251 4709 001296 U105 252 4709 001297 U104 NO SEC CODE DESIGN LOC 1 0406 001104 ZD600
16. 207 ELECTRONICS This Service Manual is a property of Samsung Samsung Electronics Co Ltd Electronics Co Ltd Printed in Korea Any unauthorized use of Manual can be punished 05 2003 Rev 1 0 under applicable International and or domestic law GH68 03692A DUAL BAND Mobile ELECTRONICS Cellular Phone SGH S500 SERVICE Manual HA CONTENTS 1 Exploded Views and Parts List DUAL BAND MOBILE CELLULAR PHONE 2 PCB Diagrams 3 Electrical Parts List 4 Block Diagrams 5 Flow Chart of Troubleshooting and Circuit Diagrams 1 Exploded Views and Parts List 1 1 Main 1 2 Main Parts List 1 3 Travel Adapter 1 4 Travel Adapter Parts List 1 5 Ciger Light Adapter 1 6 Ciger Light Adapter Parts List 1 7 Test Jig 1 8 EAR Microphone 1 9 Data Kit 1 10 Battery Charger 2 PCB Diagrams 2 1 Main Top 2 2 Main Bottom 3 Electrical Parts List 3 1 Main Parts List Top 3 2 Main Parts List Bottom 4 Block Diagrams 5 Flow Chart of Troubleshooting and Circuit Diagrams 5 1 Power ON 5 2 Initial 5 3 Charging Part 5 4 Sim Part 5 5 Microphone Part 5 6 Speaker Part 5 7 Key Data Input 5 8 Receiver Part 5 9 Back Light Main LCD 5 10 Back Light Sub LCD 5 11 Key Back Light 5 12 GSM Receiver 5 13 GSM Transmitter 5 14 DCS Receiver 5 15 DCS Transmitter Exploded Views and Parts List 1 SGH S500 Exploded Views and Parts List 1 1 Main Exploded Views and Parts List 1 2 Main Part
17. U101 Pin26 gt 20dBm amp Pin11 gt 2v Check amp Resolder RFLO signal RF13MHz RF PSU Part No Check U101 Pin2 12 4 23 gt 2 7v OK Yes Resolder U101 5 19 Flow Chart of Troubleshooting and Circuit Diagrams 5 14 DCS Receiver RX ON RF Input CH center freq 67 7kHz Amp 50dBm Yes No U100 Pin8 gt 65dBm Yes U100 Pin1 gt 65dBm Yes No F101 Pint gt 70dBm Yes 101 Pin35 70dBm No Pin36 gt 70dBm Yes U101 Pins 6 7 8 No gt 1V Yes R100 R101 R102 R103 gt 1V Yes Check U200 Resolder CN101 C101 Check U100 Pint 1 L No Pin2 L Yes Resolder F101 C113 L105 Resolder L104 C111 C114 U101 Pin26 RF freq 100kHz gt 30dBm No Yes No Check U101 Pin2 12 4 23 gt 2 7v Check ANT Switch control circuit Resolder U100 Check amp Resolder U103 R105 R109 RF13MHz RF PSU PART Yes Resolder U101 Flow Chart of Troubleshooting and Circuit Diagrams 5 15 DCS Transmitter TX ON OLevel Yes U100 Pin8 gt 13dBm Resolder CN101 C101 No Yes Check U100 Pin11 1 U100 Pin3 gt 13dBm Pin2 H 2 68v No No Yes U102 Pin5 gt 13dBm Resolder U105 C122 No Yes Check U102 VBATT Pin2 3 6 OK U
18. 0 2007 000142 R100 41 2007 000142 R101 42 2007 000142 R102 43 2007 000142 R103 44 2007 000142 R113 45 2007 000146 U709 46 2007 000148 R130 47 2007 000148 R135 48 2007 000148 R136 49 2007 000148 R201 50 2007 000148 R400 51 2007 000148 R203 52 2007 000148 R506 53 2007 000148 R604 54 2007 000148 R625 55 2007 000151 R116 56 2007 000151 R109 57 2007 000155 R124 58 2007 000162 R202 59 2007 000162 R205 60 2007 000162 R500 61 2007 000162 R501 62 2007 000162 R585 63 2007 000162 R597 64 2007 000162 R628 2007 000162 R618 2007 000162 R629 2007 000162 R630 2007 000162 R631 2007 000171 R115 70 2007 000171 R127 71 2007 000171 R503 72 2007 000171 R596 73 2007 000171 R626 74 2007 000171 R627 75 2007 000171 U702 76 2007 000173 R104 77 2007 000173 R108 78 2007 000242 R601 Electrical Parts List NO SEC CODE DESIGN LOC 79 2007 000242 R617 80 2007 000932 R114 81 2007 000982 R112 82 2007 001305 R118 83 2007 001305 R122 84 2007 001306 R106 85 2007 001306 R107 86 2007 001306 R110 87 2007 001306 R111 88 2007 001313 R132 89 2007 001313 0707 90 2007 001319 0703 91 2007 001323 R131 92 2007 001325 10706 9 2007 002797 R1
19. 000995 C607 Electrical Parts List NO SEC CODE DESIGN LOC 157 2203 001153 C148 158 2203 001405 C109 159 2203 001598 C417 160 2203 001598 C420 161 2203 001607 128 162 2203 001652 414 163 2203 001652 425 164 2203 002687 0715 165 2203 005056 C141 166 2203 005057 C134 167 2203 005061 C200 168 2203 005061 C201 169 2203 005061 C202 170 2203 005061 C203 171 2203 005061 C205 172 2203 005061 C206 173 2203 005061 C207 174 2203 005061 C208 175 2203 005061 C209 176 2203 005061 C210 177 2203 005061 211 178 2203 005061 212 179 2203 005061 213 180 2203 005061 214 181 2203 005061 215 182 2203 005061 400 183 2203 005061 C401 184 2203 005061 C403 185 2203 005061 C480 186 2203 005061 C501 187 2203 005061 C603 188 2203 005061 C610 189 2203 005061 0712 190 2203 005061 07713 191 2203 005065 112 192 2203 005065 C143 193 2203 005065 C424 194 2203 005065 C614 195 2203 005446 C142 NO SEC CODE DESIGN LOC 196 2203 005482 C419 197 2203 005482 C135 198 2203 005482 C413 199 2203 005482 U718 200 2203 005496 U716 201 2203 005664 C402 202 2203 005664 C418 203 2203 006053 C415 204 2203 006053 C426
20. 102 Pin8 gt 15dBm No Yes Resolder R108 R110 R111 U108 Pin5 gt 12dBm No Yes Check U101 Pin26 gt 27dBm amp Pin11 gt 1 8 U101 Pin5 6 7 8 gt 500mV No No Check 0101 Pin2 12 4 23 gt 2 7v OK Yes Yes Check U200 Yes Change or Resolder U100 Check Ant Switch Control Circuit Resolder or Change U102 Check VBATT or PAM Control Signal Check amp Resolder LO signal RF13MHz RF PSU Part Resolder U101 5 21 Flow Chart of Troubleshooting and Circuit Diagrams a w Kms aoomsog 5 22
21. 21 94 2007 003030 R123 95 2007 007001 R206 96 2007 007009 R125 97 2007 007100 R402 98 2007 007334 R505 99 2007 007573 R504 100 2007 007588 R117 101 2007 007588 R133 102 2007 007699 R119 103 2007 007699 R120 104 2203 000233 C124 105 2203 000233 C125 106 2203 000233 C127 107 2203 000233 C129 108 2203 000233 C131 109 2203 000233 C132 110 2203 000233 C136 111 2203 000233 C138 112 2203 000233 C149 113 2203 000254 C144 114 2203 000254 C204 115 2203 000254 C410 116 2203 000254 478 117 2203 000254 C704 NO SEC CODE DESIGN LOC 118 2203 000254 C706 119 2203 000254 C707 120 2203 000278 C102 121 2203 000278 C122 122 2203 000278 C123 123 2203 000278 C133 124 2203 000278 C154 125 2203 000278 C155 126 2203 000278 C407 127 2203 000278 C609 128 2203 000278 C613 129 2203 000278 C115 130 2203 000330 C412 131 2203 000330 C416 132 2203 000330 C601 133 2203 000330 C612 134 2203 000330 C708 135 2203 000374 C140 136 2203 000386 C709 137 2203 000425 C104 138 2203 000425 C106 139 2203 000438 U710 140 2203 000585 C118 141 2203 000585 C119 142 2203 000585 C120 143 2203 000585 C121 144 2203 000628 C139 145 2203 000679 C101 146 2203 000812 C105 147 2203 000812 C111 148 2203 000812 C113 149 2203 000812 C114 150 2203 000836 C147 151 2203 000854 C110 152 2203 000854 C137 153 2203 000854 C146 154 2203 000885 C150 155 2203 000885 U717 156 2203
22. IUNN 69 P NAs ooA o eof dossAH Alddns C swa 84 f amp v aNOSAH 64 LF 80 lvaAsAH debia q qx anzz A OHINOO wonaa Za ue a C E auna 10u1NOO mswaa y 1 2 O3HuHO BOUVHO JH9nyove TNS ov E e 13 1v8AHHO Avani 98 i E HOLUINOW ne A L l BOVLIOA oon SL LLL as WoL AYALIVO X015 vans SH anog 9o gt 2HoDIOVE Mee ovd pus e TWNHaINI eNA ve EIO 6r 0050 myno ivan er n men 1080 AA cu dosNas A E 000X rre Du Zio op OZNP au pwo NAS 00 5 2 it Diagrams ITCUI Flow Chart of Troubleshooting and C 5 2 Initial C Initial Failure D The node between R201 and C202 H RSTON No Check the circuit related to reset C394 pin 4 6 memory CE is OK Replace PBA Check the circuit around LCD amp 0303 5 3 Flow Chart of Troubleshooting and Circuit Diagrams ioorws
23. ce 0602 Yes No EAR600 pin 2 3 short Resolder EAR600 Yes No EAR600 pin 2 3 6 1 5V Resolder EAR600 Yes No CN700 pin 20 21 1 5V Resolder CN700 Yes No Check the Soldering of Modify the speaker wire soldering the speaker wire Yes No Is Receiver working Replace the Receiver Yes a END Flow Chart of Troubleshooting and Circuit Diagrams 5 9 Back Light for Color Main LCD 1 Backlight does not work LCD Contrast high level in the menu Select LCD Contrast high level CN700 pin 23 2 8V Resolder U397 CN700 pin 15 3 7V Replace the PBA Replace the LCD module 5 15 Flow Chart of Troubleshooting and Circuit Diagrams 5 10 Back Light for Sub LCD Backlight does not work N Backlight ON mode in the menu Select backlight ON mode CN700 pin13 H Check the GPI04 by test S W LCD backlight on Replace EL sheet Flow Chart of Troubleshooting and Circuit Diagrams 5 16 5 11 Key Back Light C Key Backlight does not vor Check the PMU related to VDD_KEY Resolder U724 5 17 Flow Chart of Troubleshooting and Circuit Diagrams 5 12 GSM Receiver RX ON RF Input CH center freq 67 7kHz Amp 50dBm Yes No U100 Pin8 gt 65dBm Resolder CN101 C101
24. ing and Circuit Diagrams
25. s List Location No Description SEC CODE SUB WINDOW LCD GH72 05977A FOLDER UPPER GH75 02248A LCD GH07 00316A MOTOR 3101 001294 SPEAKER 3001 001390 MAIN LCD GH07 00190A FOLDER LOWER GH75 02249A MAIN WINDOW LCD GH75 02999A SCREW 6001 001479 SCREW CAP GH74 03662A FRONT COVER GH75 02250A KEYPAD MAIN PBA GH75 02247A GH92 01368A DOME SHEET GH59 00727A CONNECTOR COVER GH73 01394A MIC GH30 00014A SIDE KEY GH75 02264A ANTENNA GH42 00292A REAR COVER GH75 02251A RF COVER GH73 01553A SCREW 6001 001479 BATTERY GH43 00836A Exploded Views and Parts List 1 3 Travel Adapter 1 4 Travel Adapter Parts List TYPE SEC CODE REMARK A GH44 00171A CHINA B GH44 00184A EUROPE C GH44 00171C UNITED KINGDOM D Gh44 00171E TAIWAN Exploded Views and Parts List 1 4 1 5 Ciger Light Adapter 1 6 Ciger Light Adapter Parts List DESCRIPTION SEC CODE REMARK Ciger Light Adapter Code GH44 00170A BLACK 1 5 Exploded Views and Parts List 1 7 Test Jig TEST GH80 01909A TEST CABLE GH39 000217A RF CABLE GH39 00172A Exploded Views and Parts List 1 6 1 7 1 Test Jig DC POWER SUPPLY
26. ted Q500 pin 5 CHG_ON L l to CHG_ON Signal Check the U501 pin 7 H Resolder R506 Check the U501 pin 1 15 16 4 2V Resolder or replace U501 5 5 Flow Chart of Troubleshooting and Circuit Diagrams V_EXT_CHARGE Charge of Battery VBAT R504 330K R505 220K 0500 UMH2N MES v V U501 SC801 14 vcc cP Lal vee STAT 3 PRO Zen VPRGI 4 ITERM 8 C503 10 R509 R510 Tio Sl eno vour 5 1 Nc 2222 i d 5555 9 20 C504 1005 R507 150K R506 10K 3 gt gt END OF CHARG gt CHARGER OK cHG Qi Flow Chart of Troubleshooting and Circuit Diagrams 5 4 Sim Part Prone can t access SIM card CN400 pin 1 5 H Replace PBA No After Power ON Check SIMCLK Signal on CN400 pin 3 in a few second Replace PBA Yes After SIM card insert CN400 pin 2 H SIMRST Replace PBA Check the SIM Connector 5 7 Flow Chart of Troubleshooting and Circuit Diagrams 5 VBAT B2 7 ij CN400 E C 292123 E C4 1
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