Samsung GT-E2100B Service Manual Download

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GSM TELEPHONE

CONTENTS

Safety Precautions

Specification

Product Function

Array course control

Exploded View and Parts List

Main Electrical Parts List

Block Diagrams

PCB Diagrams

Flow Chart of Troubleshooting

10. Reference data

11. Disassembly and Assembly

instructions

efrcom

GT-E2100B

Summary of Contents for GT-E2100B

Page 1: ... 2 Specification 3 Product Function 4 Array course control 5 Exploded View and Parts List 6 Main Electrical Parts List 7 Block Diagrams 8 PCB Diagrams 9 Flow Chart of Troubleshooting 10 Reference data 11 Disassembly and Assembly instructions efrcom GT E2100B ...

Page 2: ...K Not OK Not OK Check VPERM_3 0V VANA_2 85V VRF_2 85V VSIM_3 0V VMEM_1 8V VGPIO_2 8V of UCP200 Check the UCP200 END OK Check the pin 1 of OSC201 produces clock signal Solder OSC201 again OK Check the R113 concerning about Jig Power on Solder R113 again OK Is Power On working OK Repeat sequence Yes Change battery Check battery voltage is higher than 3 3V Yes POWER ON does not work ...

Page 3: ...HL D B8 RFIP_N C1 XTAL_SHL D B5 RFIP_P B1 NCS1 B12 RFOL A2 XTAL_SHL D A5 XTAL_26M_2 A6 XTAL_26M_1 A7 XTAL_SHL D A8 NCS2 A11 NCS0 UCP200 PNX4902ET RFOH A1 3 1 SQ3D02600C2LJ A OSC200 2 4 VMEM_1 8V UART1_CTS ONKEY_1 AUX_DET VPERM_3 0V VRF_2 85V VANA_2 85V VGPIO_2 8V UART1_RD UART1_RTS ICHGN ICHGP BUS_ENABL E R_INT ONKEY_2 LCD_BL_E N VSIM_3 0V UART1_TD DCSRX_N EGSMRX_P EGSMRX_N SIM_RST DU DD SIM_DATA ...

Page 4: ...38 C139 C144 C145 C147 C149 C150 C151 C202 C212 C213 C230 C233 C236 C300 C301 C302 C303 C304 C305 C306 C307 C308 C309 C310 C311 C312 C315 C326 C338 C339 C344 C345 C346 C347 D300 L120 L121 L124 L300 L301 L304 OSC201 R107 R108 R109 R110 R111 R112 R113 R114 R115 R119 R200 R217 R219 R301 R303 R304 R305 R313 R314 R316 SIM200 TA101 TP200 TP201 TP300 TP30 1 TP304 U300 U301 UME200 ...

Page 5: ...can not be used without Samsung s authorization Flow Chart of Troubleshooting 9 4 9 2 SIM Part Insert SIM is displayed on the LCD VSIM_3 0V at the pin 1 SIM200 H No Check the SIM Power Yes Is there any signal pin 2 3 4 of SIM200 Check UCP200 No Yes Check the SIM Card END ...

Page 6: ...ng This Document can not be used without Samsung s authorization 9 5 VSIM_3 0V R219 C233 88 9 9 G 13 14 G G 15 16 G C230 11 11 12 12 2 3 4 5 6 7 7 5000 6P 1 9S SIM200 1 10 10 SIM_RST SIM_CLK SIM_DATA C212 C213 C300 C301 C303 C304 C305 L301 L304 R217 R305 SIM200 TP301 TP304 U300 U301 ...

Page 7: ... 3 Microphone Part Phone MIC Phone MIC does not work Yes Not OK Check the connection of MIC Solder MIC again Yes Replace MIC OK Is Phone MIC working OK Solder L120 L121 L124 R108 R110 C133 C139 and TA101 again Check the components which are connected to MIC_BIAS Solder L122 L123 D100 and D101 again Check the circuit of MIC PART END Not OK Not OK No OK ...

Page 8: ...tion 9 7 MAIN_MIC L120 MIC_PAD 1 1 2 2 C132 R108 C135 D100 C137 C142 L124 L121 C141 TA101 D101 C133 L122 L123 C139 R110 MIC_BIAS C130 MIC_P MIC_N BAT200 C129 C131 C132 C133 C134 C137 C138 C139 C140 C141 C149 C150 C151 C202 C216 C217 C218 C219 C228 C232 C234 L120 L121 L124 OSC201 R107 R108 R109 R110 R119 R200 R201 R210 TA101 TP_GND TP201 TP208 ...

Page 9: ...art Earphone MIC Earphone MIC does not work Yes Not OK Check the connection of IFC100 Solder pin 3 of IFC100 again Solder L109 L110 and R220 again Check the circuit of EAR MIC OK Solder L120 L121 L124 R108 R110 C133 C139 and TA101 again Check MIC_BIAS When UCP200 operates and call is connected OK END Not OK Is Earphone MIC working Repeat the sequence Yes No OK Not OK ...

Page 10: ...NC NC 24 25 NC NC 18 19 19 2 2 20 20 3 3 4 4 5 5 6 6 7 11 11 12 12 13 13 14 14 15 15 16 16 17 17 18 IFC100 HY20 AB0310 1 1 10 10 C145 R1131 L111 R111 L114 C143 C147 R119 3 4 5 6 ZD101 1 2 R114 EAR_SW JIG_ON EAR_N EAR_P UART1RD EAR_MIC_N_IF UART1TD UART0_RD AUX_DET VCM_OUT R_ANT UART1_TD_IF UART1_RD_IF JIG_ON_IF UART0_TD MAIN_MIC L120 MIC_PAD 1 1 2 2 C132 R108 C135 D100 C137 C142 L124 L121 C141 TA1...

Page 11: ...C302 C303 C304 C305 C306 C307 C308 C309 C310 C311 C312 C313 C314 C315 C318 C319 C320 C321 C322 C323 C324 C325 C326 C327 C329 C330 C336 C337 C338 C339 C340 C341 C342 C343 C344 C345 C346 C347 C349 C350 C351 C352 C353 C354 C355 C356 D300 L109 L110 L111 L112 L114 L120 L121 L124 L300 L301 L302 L304 OSC201 R101 R102 R103 R107 R108 R109 R110 R111 R112 R113 R114 R115 R119 R200 R201 R217 R219 R301 R303 R30...

Page 12: ...ng This Document can not be used without Samsung s authorization 9 11 9 5 Earphone Part Earphone does not work Yes Not OK Solder pin 5 6 7 of IFC100 L111 L112 and L117 again Check the circuit of IFC100 OK Check the UCP200 Pin R19 T19 P19 Solder UCP200 or replace UCP200 Not OK END Yes ...

Page 13: ...HKSW_DET2 N19 KEYIN0 K1 R210 KEYIN 0 FM_R MIC_BIAS EAR_MIC_N EAR_MIC_P MIC_N MIC_P SPK_P EAR_SW_REF EAR_SW EAR_N EAR_P SPK_N L117 1 2 3 4 5 6 ZD102 VCHG_5V L109 C144 C146 L112 VBAT L110 R115 R112 26 NC 27 7 8 8 9 9 NC 21 22 NC 23 NC NC 24 25 NC NC 18 19 19 2 2 20 20 3 3 4 4 5 5 6 6 7 11 11 12 12 13 13 14 14 15 15 16 16 17 17 18 IFC100 HY20 AB0310 1 1 10 10 C145 R1131 L111 R111 L114 C143 C147 R119 ...

Page 14: ...roubleshooting This Document can not be used without Samsung s authorization 9 13 9 6 Charging Part Abnormal charging operation Yes Not OK Check the U201 Pin 20 5V Replace U201 OK OK END Check the TA connection Check the C220 C221 and R204 Solder C220 C221 and R204 Not OK ...

Page 15: ...ung s authorization Flow Chart of Troubleshooting 9 14 C220 F VBAT 27 OUT 1 8 S1 10 S2 NC 12 NC 16 NC NC 17 NC 21 22 NC NC 25 26 NC NC 13 24 D2 18 EN FLAG 15 G1 31 4 G2 GND 19 20 IN 2 4 D1 D1 5 6 D1 D1 7 D1 23 D2 9 D2 11 D2 U201 SUS6160MNTBG R204 C221 VCHG_5V C222 CHG_REG CHG_SW ICHGN ICHGP VCHG_P ...

Page 16: ...ut Samsung s authorization 9 15 9 7 Speaker Part Speaker does not work Yes Not OK Solder R210 L115 L116 D104 and D105 again OK Replace HDC300 Check the Pin 3 5 of HDC300 OK END Not OK Solder UCP200 again or replace UCP200 Not OK Check Pin W18 W19 of UCP200 Check R210 L115 L116 D104 and D105 OK Not OK Replace the speaker ...

Page 17: ...0 A_D A_GND 8 JTAG201 HSET_OUT_N W18 HSET_OUT_P W19 HKSW_DET1 P19 HKSW_DET2 N19 KEYOUT3 N2 KEYOUT2 N1 KEYOUT1 M2 KEYIO2 L4 KEYOUT0 M1 KEYIO1 L2 KEYIN1 K2 KEYIN2 K4 KEYIO0 L1 KEYIN0 K1 FE_CTRL0 J15 R210 UART1_CTS_B UART1_RTS_B JIG_ON_B KEYOUT 3 KEYOUT 2 KEYOUT 1 KEYOUT 0 KEYIN 2 KEYIN 1 KEYIN 0 KEYIO 2 KEYIO 1 KEYIO 0 GND_A BAND_SEL EAR_MIC_P SPK_P KEYOUT 0 3 KEYIN 0 2 KEYIO 0 2 EAR_SW_REF EAR_SW S...

Page 18: ...Document can not be used without Samsung s authorization 9 17 C108 C117 C143 D104 D105 IFC100 L102 L105 L110 L111 L112 L115 L116 L117 R101 SPEAKER_PAD U102 C129 C132 C140 C141 C200 C204 C205 C206 C207 C208 C209 C210 C211 C228 C231 L107 L108 L201 L202 R209 R210 R218 TA101 TP_GND TP214 UCP200 ...

Page 19: ...d without Samsung s authorization Flow Chart of Troubleshooting 9 18 9 8 Key Data Input When one of the keys is pushed is it displayed on LCD Check the Dome sheet Key FPCB END No Yes Yes Check Initial Operation When one of the keys is pushed KEY_IO signal is OK Replace the PBA No Yes ...

Page 20: ...t can not be used without Samsung s authorization 9 19 9 9 Back Light for Color Main LCD Is BACKLIGHT set AlwaysON in the Menu Set BACKLIGHT on Always ON END No Yes Yes Backlight does not work Check the outflow voltage of U301 PIN 7 is equal to 3 7V Replace U301 Not OK OK Yes Replace the LCD Module ...

Page 21: ... without Samsung s authorization Flow Chart of Troubleshooting 9 20 BACKLIGHT IC L301 BLM18PG330SN1 15K R305 GND 11 ISET 9 3 LED1 LED2 2 1 LED3 7 VIN VOUT 8 RT9363APQW U301 4 CN CP 5 10 EN 6 GND LED_3 7V C303 6 3V 1000NF VBAT 6 3V 1000NF C305 C304 1000NF 6 3V LCD_BL_E N LED1 LED2 LED3 ...

Page 22: ... This Document can not be used without Samsung s authorization 9 21 9 10 Key Back Light Key Backlight does not work Replace LED Yes OK Not OK Resolder R321 C316 and replace U302 Check KEY_EN and R321 C316 Yes Yes No END Set BACKLIGHT on Always ON Is BACKLIGHT set Always ON in the Menu ...

Page 23: ...21 VOUT 1 U302 MIC5365 3 3YMT 3 EN GND 2 5 GND 4 VIN R320 LED304 C317 LED301 LED300 LED305 KEY_EN C126 C129 C132 C140 C141 C153 C200 C203 C204 C205 C206 C207 C208 C209 C210 C214 C215 C220 C221 C222 C228 C231 C316 C317 D201 D202 L107 L200 L201 L202 R120 R202 R203 R204 R205 R206 R207 R209 R210 R211 R212 R213 R218 R321 TA101 TP_RSTON TP_RTCK TP_TCK TP_TDI TP_TDO TP_TMS TP_TRST_N TP214 TR20 0 U105 U20...

Page 24: ...msung s authorization 9 23 9 11 GSM Receiver RX ON RF INPUT 62CH AMP 50dBm Yes Check PAM100 pin 12 EGSMRX 65dBm No Resolder or Change PAM100 Yes END Check UCP200 pin G1 F1 EGSMRX 65dBm No Resolder or Change F101 Check UCP200 MOD_STANDBY HIGH PON_PA LOW BAND LOW Yes No Resolder or Change UCP200 Check C125 C126 and L107 Not ok ...

Page 25: ...1 22 G 23 G 24 G G 25 26 G SKY77534 11 17 ANT BS1 5 BS2 6 29 DCS PCS_IN PAM100 DCS_TX EGSM_TX RX_SEL PON_PA RAMP BAND_SEL MOD_STANDBY VBAT DCSRX_N DCSRX_P EGSMRX_N EGSMRX_P UART1_RD W5 UART1_CTS V7 UART1_TD V5 UART0_RD L18 UART0_TD K18 RFIL_N G1 RFIL_P F1 RFID_N E1 RFID_P D1 RFIP_N C1 RFIP_P B1 RFOL A2 RFOH A1 UART1_CTS UART1_RD UART1_TD DCSRX_N EGSMRX_P EGSMRX_N UART0_RD UART0_TD DCS_TX EGSM_TX D...

Page 26: ...ice Flow Chart of Troubleshooting This Document can not be used without Samsung s authorization 9 25 9 12 GSM Transmitter Yes PAM100 Pin17 30dBm Resolder PAM100 TX MODULE TX ON 5Level PAM100 pin27 0dBm Resolder UCP200 Yes Yes No No END Check UCP200 Yes ...

Page 27: ...6 XTAL_SHL D B7 XTAL_SHL D B8 RFIP_N C1 B5 RFIP_P B1 RFOL A2 XTAL_SHL D A5 XTAL_26M_2 A6 XTAL_26M_1 A7 XTAL_SHL D A8 RFOH A1 3 1 SQ3D02600C2LJA OSC200 2 4 UART1_CTS UART1_RD UART1_RTS UART1_TD DCSRX_N EGSMRX_P EGSMRX_N UART0_RD UART0_TD DCS_TX EGSM_TX DCSRX_P C106 C122 C125 C126 C127 C128 C129 C132 C140 C141 C154 C156 C201 C207 C209 C210 C211 C227 C228 C232 F101 L101 L104 L107 L108 L201 L202 OSC20...

Page 28: ...ung s authorization 9 27 9 13 DCS Receiver Yes Check PAM100 pin 13 DCSRX 65dBm No Resolder or Change PAM100 Yes Yes END Check UCP200 pin E1 D1 DCSRX 65dBm No Resolder or Change F101 Check UCP200 MOD_STANDBY HIGH PON_PA LOW BAND HIGH Yes No Resolder or Change UCP200 RX ON RF INPUT 698CH AMP 50dBm Check C127 C128 and L108 Not ok ...

Page 29: ...X EGSM_TX RX_SEL PON_PA RAMP BAND_SEL MOD_STANDBY VBAT DCSRX_N DCSRX_P EGSMRX_N EGSMRX_P 4 OSC201 3 UART1_RD W5 UART1_RTS W6 ICHGN W8 ICHGP W9 UART1_CTS V7 UART1_TD V5 PWM_OUT1 PWM_OUT2 T6 UART0_RD L18 XTAL_32K_ 1 L19 UART0_TD K18 RFIL_N G1 RFIL_P F1 RFID_N E1 RFID_P D1 RFIP_N C1 RFIP_P B1 RFOL A2 XTAL_26M_2 A6 XTAL_26M_1 A7 RFOH A1 3 OSC200 2 UART1_CTS UART1_RD UART1_RTS ICHGN ICHGP UART1_TD DCSR...

Page 30: ...ange without notice Flow Chart of Troubleshooting This Document can not be used without Samsung s authorization 9 29 9 14 DCS Transmitter PAM100 Pin17 30dBm Resolder PAM100 TX ON 0Level PAM100 pin29 0dBm Resolder UCP200 END Check UCP200 ...

Page 31: ...R209 R210 R218 R220 TA100 TA101 TH200 TP_GND TP_TCK TP_TDI TP_TDO TP_TMS TP_TRST_N TP_WEn TP214 UCP200 ZD301 4 1 OSC201 MC 146 32 768KHz 20ppm 2 3 UART1_RD W5 UART1_RTS W6 UART1_CTS V7 UART1_TD V5 UART0_RD L18 XTAL_32K_ 1 L19 UART0_TD K18 XTAL_32K_2 K19 RFIL_N G1 RFIL_P F1 RFID_P D1 XTAL_SHL D B6 B7 XTAL_SHL D B8 RFIP_N C1 RFIP_P B1 RFOL A2 XTAL_SHL D A5 XTAL_26M_2 A6 XTAL_26M_1 A7 XTAL_SHL D A8 R...

Page 32: ...th does not work Yes Check L118 L119 L106 C116 and ANT103 Not OK Solder L118 L119 L106 C116 and ANT103 again OK Check Pin 1 5 7 of F100 Solder F100 again or replace F100 Not OK OK Check the Pin D3 D6 G3 A3 A4 F5 F6 F4 G4of U101 Solder U101 again or replace U101 Not OK Not OK Replace the UCP200 OK END Check the Pin R7 W1 W3 J19 H15 H16 J18 of UCP200 Solder UCP200 again Not OK OK ...

Page 33: ..._VDD_D G2 BT_LP_CL K G3 BT_UART_CTS BT_SPI_CL K G4 BT_VIO_A E3 BT_VSSDIG E4 BT_AF_PRG E5 BT_CLK_REQ_IN_ 1 E6 E7 BT_VDD_CLD BT_CONFIG_2 F1 F2 BT_CONFIG_3 BT_VIO_B F3 BT_UART_RTS BT_SPI_CS N BT_PCM_CLK D1 BT_PCM_A D2 BT_RESETN D3 BT_GPIO_0 D5 D6 BT_REF_CLK_I N BT_VDD_CL D7 BT_PCM_B E1 BT_CONFIG_1 E2 BT_VSSDIG BT_VDD_DSM B7 BT_GPIO_10 C1 BT_PCM_SYNC C2 BT_GPIO_8 C3 C4 BT_CLK_REQ_OUT_ 1 BT_WAKEUP C5 B...

Page 34: ...07 C308 C309 C310 C311 C312 C313 C314 C315 C317 C318 C319 C320 C321 C322 C323 C324 C325 C326 C327 C329 C330 C336 C337 C338 C339 C340 C341 C342 C343 C344 C345 C346 C347 C348 C349 C350 C351 C352 C353 C354 C355 C356 D300 F100 F101 L102 L105 L106 L107 L108 L110 L118 L119 L120 L121 L124 L200 L201 L202 L300 L301 L302 L304 OSC200 OSC201 R101 R102 R103 R104 R105 R107 R108 R109 R110 R111 R119 R121 R122 R20...

Page 35: ...1 C T R V E C A F R E T N I M I S o i d u A P M A w m 0 0 5 e n o t g n i R 3 P M Y L O P 0 4 C I M D A P Y E K _ N I P 0 2 S e c a f r e t n I O I 1 T R A U 0 t r a u g u b e d w s Y R O M E M 0 8 T A A T A 9 2 6 5 N 5 K t i b M 6 5 2 R O N t i b M 8 2 1 M A R t U M I S t r o p p u S V 0 3 V 8 1 K C O L B F R r e t l i f w a S 2 0 0 Y P 2 4 9 R F S P M A r e w o P 4 3 5 7 7 Y K S D C L T F T 7 7 ...

Page 36: ...u q e r F O C V r e z i s e h t n y S 0 9 0 G E R 4 1 R O 2 1 G E R RF Rx x R _ 0 0 9 M S G X R _ 0 0 8 1 S C D x R _ 0 0 8 1 S C D x T _ 0 0 9 M S G x T _ 0 0 8 1 S C D DSP e l b a n E S U B A D S L C S K L C _ T B T S R _ T B C S T L C D U D D D 1 T R A U z H k 2 3 T N I _ R R M F L M F K L C _ S Y S Y B D N A T S _ E D O M L E S x R L E S D N A B A P _ N O P P M A R x R _ 0 0 9 M S G 1 1 4 3 5 ...

Page 37: ...24 C325 C326 C327 C328 C329 C330 C336 C337 C338 C339 C340 C341 C342 C343 C344 C345 C346 C347 C348 C349 C350 C351 C352 C353 C354 C355 C356 C357 C358 D100 D101 D104 D105 D200 D201 D202 D300 D302 F100 F101 IFC100 L100 L101 L102 L104 L105 L106 L107 L108 L109 L110 L111 L112 L114 L115 L116 L117 L118 L119 L120 L121 L122 L123 L124 L200 L201 L202 L300 L301 L302 L304 MIC_PAD MOTOR_PAD OSC200 OSC201 PAM100 R...

Page 38: ...ithout Samsung s authorization Bottom BH201 BH203 BH204 BH206 DIGIT300 DIGIT301 DIGIT302 D I G I T 3 0 3 D I G I T 3 0 4 DIGIT305 DIGIT306 DIGIT307 DIGIT308 DIGIT309 DOWN END INT LCD_PAD LED300 LED301 LED302 LED303 LED304 LED305 LEFT R307 R308 R309 R310 R319 R320 RIGH T SEND SHARP SOFT300 SOFT301 STAR UP ...

Page 39: ...assembly and Assembly Instructions 11 1 This Document can not be used without Samsung s authorization 1 3 2 4 11 1 Disassembly 1 Detach battery cover from REAR 1 Screw 2point open 1 Use the disassembly stick 2 Seperate REAR from the FRONT 1 Put the REAR and FRONT ...

Page 40: ...ssembly Instructions 11 2 This Document can not be used without Samsung s authorization 7 8 1 Seperate PBA from the FRONT 2 Be careful not to damage MIC FPCB 1 Seperate SHIELD CAN from the PBA 1 Put the REAR and FRONT 1 Seperate SPEAKER and MOTOR using disassembly hole 5 6 ...

Page 41: ...Assembly Instructions 11 3 This Document can not be used without Samsung s authorization 3 4 11 2 Assembly 1 Assembly SPEAKER and MOTOR into the REAR 1 Put the FRONT and REAR 1 Assembly PBA into the FRONT 2 Be careful not to damage MIC FPCB 1 Put the PBA into the FRONT 1 2 ...

Page 42: ...isassembly and Assembly Instructions 11 4 This Document can not be used without Samsung s authorization 7 1 First of all press top side of the phone 2 Assembly the top side 1 Assembly all of hook in the edge side 1 Assembly the battery and battery cover 5 6 ...

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