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SGH-D410 Flow Chart of Troubleshooting and Circuit Diagrams

2-

9

This Document can not be used without Samsung's authorization

F1001 CHECK

pin13 ≥ -65dBm ?

3. PCS RX

CONTINUOUS RX ON

RF INPUT : 660CH

AMP : -50dBm

NORMAL CONDITION

catch the channel?

CHECK

ANT1001,L1002 contact ?

U902

pin 26,32: 2.8V ?

F1001,F1002 CHECK

pin6 ≥ -65dBm ?

U902 CHECK

pin16, 17 ≥ -65dBm ?

C1012, F1013

resolder or change

F1001,F1002,R1011

resolder or change

C1012,F1002,C1013,R1011,L1006

resolder or change

U102 pin39, C112

change or resolder

U903 CHECK

pin 7 : 13MHz ?

Vp-p : 950mV?

OSC801

change or resolder

U902

resolder or change

U704,R705

resolder or change

U902

pin1,2,5,6 Vp-p

: 120mV ?

NO

YES

NO

NO

NO

NO

NO

NO

YES

YES

YES

YES

YES

YES

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Содержание SGH-D410

Страница 1: ...SGH D410 SERVICE Manual GSM TELEPHONE CONTENTS 1 Specification 2 Flow Chart of Troubleshooting 3 Exploded Views and Parts List 4 Electrical Parts List 5 Block Diagrams 6 PCB Diagrams GSM TELEPHONE ...

Страница 2: ...24 975 1023 512 885 512 810 Tx Rx spacing 45MHz 45MHz 95MHz 80MHz Mod Bit rate Bit Period 270 833kbps 3 692us 270 833kbps 3 692us 270 833kbps 3 692us 270 833kbps 3 692us Time Slot Period Frame Period 576 9us 4 615ms 576 9us 4 615ms 576 9us 4 615ms 576 9us 4 615ms Modulation 0 3GMSK 0 3GMSK 0 3GMSK 0 3GMSK MS Power 33dBm 13dBm 33dBm 5dBm 30dBm 0dBm 30dBm 0dBm Power Class 5pcl 15pcl 5pcl 19pcl 0pcl ...

Страница 3: ...12 19 2dBm 13 17 2dBm 14 15 2dBm 15 13 2dBm 16 11 2dBm 17 9 2dBm 18 7 2dBm 19 5 2dBm TX Power control level DCS1800 0 30 3dBm 1 28 3dBm 2 26 3dBm 3 24 3dBm 4 22 3dBm 5 20 3dBm 6 18 3dBm 7 16 3dBm 8 14 3dBm 9 12 4dBm 10 10 4dBm 11 8 4dBm 12 6 4dBm 13 4 4dBm 14 2 5dBm 15 0 5dBm TX Power control level DCS1800 0 30 3dBm 1 28 3dBm 2 26 3dBm 3 24 3dBm 4 22 3dBm 5 20 3dBm 6 18 3dBm 7 16 3dBm 8 14 3dBm 9 ...

Страница 4: ... more than 100mA Power On does not work Check the VBAT more than 3 3V Download again Charge the Battery Check the pin 11 of U102 is more than 2 8V Check the C117 U102 pin 33 39 2 8V Check U102 and C116 Check the clock signal at pin4 of OSC801 Freq 13MHz Vrms 300mV Vpp is around 900mVpp Check the clock generation circuit Check the initial operation END No Yes Yes Yes Yes Yes Yes No No No No U102 pi...

Страница 5: ...1 8A of U601 Check the soldered status of U601 OSC601 Yes No No Yes Yes Check LCD connector CN201 in the main PBA and the FPCB connector Yes Check the vccd of U601 is around 2 8V Check the soldered status of U601 osc601 No Check the pin 1 of CN101 voltage 3V Phone can t access SIM card Check the SIM connector s CN101 connection to SIM card Check the circuit related to U102 Resolder or change CN101...

Страница 6: ... Charging Part Check the pin 17 18 of CN300 is TA_VEXT 4 Abnormal charging part Check the pin 2 of U101 is low Replace TA Check CN300 1 Check the U101 Check the Q101 END No Yes Yes Yes Yes No No Check the pin 3 of Q101 is low Check the pin 5 of U101 is 3 2 4 2V Check the U101 No Yes Check the ICHRG is 1V during charging and around 180mV full charging No Resolder or change R111 Yes ...

Страница 7: ...4 VACC 3 VBAT 2 10 VDD12 VDD34 38 VDD5 5 RING_DRV RING_PWM 55 13 RTC_ALMN SCLK 17 SDI 15 SDO 16 SIM_CLK 50 51 SIM_IO 14 INTRQ 7 LED1_DRV LED2_DRV 8 PSW1_BUF 20 21 PWR_KEEP PWR_SW1N 46 47 PWR_SW2 RESETN 19 63 GND GND 64 GND 65 66 GND 60 GNDD GNDD1 6 28 GNDQ 26 EN_5A EN_5B 27 GND 57 GND 67 68 GND 58 GND GND 59 61 GND GND 62 56 ADC_TRIG BTEMP 43 29 CREF 18 CSN 22 EN_3 EN_4 0 23 24 EN_4 1 EN_5 25 U102...

Страница 8: ... Check the reference voltage on mic path C411 2 5 V Resolder microphone Resolder or change R413 C420 R414 C410 R411 R408 END No Yes Yes Yes Yes No Is microphone ok No Check U701 Check the FPCB from CN201 to CN11 Speaker does not work Check the PIN 4 of U401 High Retry connection the FPCB from CN201 to CN11 Check U401 and the audio path of U701 Is speaker ok Check componants near the U402 and contr...

Страница 9: ...C417 VCCD 1NF C416 100NF 150PF C401 22NF C403 6 3V 3 3K R410 56K R407 4 7UF C405 C408 R420 4 7NF 1K 0 R424 NC C412 5 NC2 7 2 NO1 10 NO2V 1 COM1 3 COM2 9 GND 6 4 IN1 8 IN2 NC1 R401 27ohm U401 C404 100NF NC R409 VBAT 33K R405 82K C409 100NF R406 VREF 9 8 VSS 29 CS IRQ 3 31 RD 4 RST WR 28 MTR 19 NC 56 PLLC SPOUT 1 17 18 SPOUT2 SPVDD 15 16 SPVSS VDD 7 20 D7 12 EQ1 EQ2 13 14 EQ3 10 HPOUT L MON O HPOUT ...

Страница 10: ...50dBm NORMAL CONDITION catch the channel CHECK ANT1001 L1002 contact U902 pin 26 32 2 8V F1001 CHECK pin1 2 65dBm U1002 CHECK pin20 21 65dBm C1003 C1006 resolder or change F1001 resolder or change C1005 C1006 L1003 resolder or change U102 pin39 C112 change or resolder U903 CHECK pin 7 13MHz Vp p 950mV OSC801 change or resolder U902 resolder or change U702 R701 resolder or change U902 pin1 2 5 6 Vp...

Страница 11: ...dBm NORMAL CONDITION catch the channel CHECK ANT1001 L1002 contact U902 pin 26 32 2 8V F1001 CHECK pin3 4 65dBm U902 CHECK pin21 22 65dBm C1008 C1009 resolder or change F1001 resolder or change C1008 C1009 L1004 resolder or change U102 pin39 C112 change or resolder U903 CHECK pin 7 13MHz Vp p 950mV OSC801 change or resolder U902 resolder or change U703 R704 resolder or change U902 pin1 2 5 6 Vp p ...

Страница 12: ...DITION catch the channel CHECK ANT1001 L1002 contact U902 pin 26 32 2 8V F1001 F1002 CHECK pin6 65dBm U902 CHECK pin16 17 65dBm C1012 F1013 resolder or change F1001 F1002 R1011 resolder or change C1012 F1002 C1013 R1011 L1006 resolder or change U102 pin39 C112 change or resolder U903 CHECK pin 7 13MHz Vp p 950mV OSC801 change or resolder U902 resolder or change U704 R705 resolder or change U902 pi...

Страница 13: ...6 F1003 KMS 158 2 A OUT2 C1015 47PF F1002 SAFSD1G96FB0T00R12 1 G1 G2 35 G3 IN OUT1 6 PCSRX 4 DCS PCSTX 10 1 EGSMRX EGSMRX 2 12 EGSMTX G 71 4 G F1001 LMSP65GA 138 ANT 15 3 DCSRX DCSRX C1011 NC C1008 1 2PF 7 5NH L1004 C1013 1PF 7 5NH L1006 1PF C1012 C1006 1PF 27NH L1003 1 2nH 1 2PF C1009 L1002 C1001 0 5PF C1003 1PF C1005 47PF 22nH L1009 33PF C1014 GSM_LNA_IN_N ANT GSM_LNA_IN_P PCS_LNA_IN_N PCS_LNA_I...

Страница 14: ...heck change U1001 pin 5 3 7 V NO NO YES YES YES NO NO BATTERY U102 check change U1001 pin 6 1 2V YES NO U1001 pin7 about 5dBm YES U1001 pin 3 3V YES YES U1001 change or resolder NO U701 check U701 check NO U902 pin14 26 32 2 8V U102 pin39 C112 change or resolder YES U903 pin7 13MHz Vp p 950mV U902 pin1 2 4 5 100mV YES U701 change or resolder NO NO U902 change or resolder YES NO OSC801 change or re...

Страница 15: ...hange U1001 pin 4 5 3 7 V NO NO YES YES YES NO NO BATTERY U102 check change U1001 pin 6 1 2V YES NO U1001 pin1 about 5dBm YES U1001 pin 3 3V YES YES U1001 change or resolder NO U701 check U701 check NO U902 pin9 2 8V U102 pin39 C112 change or resolder YES U903 pin8 13MHz Vp p 950mV U902 pin1 2 4 5 100mV YES U701 change or resolder NO NO U902 change or resolder YES NO OSC801 change or resolder CONT...

Страница 16: ...MRX EGSMRX 2 12 EGSMTX G 71 4 G F1001 ANT 15 3 DCSRX DCSRX C1011 NC C1008 1 2PF 7 5NH L1004 C1013 1PF 7 5NH L1006 1PF C1012 C1006 1PF 27NH L1003 1 2nH 1 2PF C1009 L1002 C1001 0 5PF C1003 1PF C1005 47PF 22nH C1010 100PF L1009 100PF C1004 C1007 100PF L1007 NC VCC2 81 2 VCC2 6 VRAMP VREG 5 NC L1008 DCSIN 1 13 GND 7 GSMIN 9 GSMOUT 11 PCSOUT 3 TXEN 4 VBATT 10 VCC U1001 2 BAND 33PF C1020 VPAC C1018 1NF ...

Страница 17: ...w and its Parts list 3 1 This Document can not be used without Samsung s authorization 1 Cellular phone Exploded View Q0011 Q0001 Q0060 Q0057 Q0007 Q0050 Q0046 Q0040 Q0019 Q0059 Q0003 Q0056 Q0005 Q0016 Q0008 Q0020 Q0062 Q0006 Q0038 Q0056 Q0013 Q0026 Q0012 Q0061 Q0004 Q0029 Q0010 ...

Страница 18: ...416A Q0008 MOTOR DC GH31 00052A Q0010 PBA MAIN GH92 01550A Q0011 MEC MAIN WINDOW ASS Y GH75 03616A Q0012 RMO IF COVER GH73 02707A Q0013 PMO RF COVER GH72 11089A Q0014 MICROPHONE ASSY GH30 00078A Q0016 UNIT SIDE KEY FPCB GH59 00948A Q0019 UNIT CAMERA GH59 00870A Q0020 ANTENNA GH42 00338A Q0026 MEC VOLUME KEY GH75 03035A Q0029 RMO SCREW HOLE CAP GH73 02780A Q0038 BATTERY GH43 00967A Q0040 MEC CAMERA...

Страница 19: ... Exploded view and its Part list 3 3 This Document can not be used without Samsung s authorization 3 Test Jig GH80 00865A 3 1 RF Test Cable GH39 00090A 3 2 Test Cable GH39 00127A 3 3 Serial Cable 3 4 Power Supply Cable 3 5 DATA CABLE GH39 00159A 3 6 TA GH44 001844A ...

Страница 20: ...138 U402 1205 002185 U901 1205 002268 U902 1209 001219 U602 1209 001434 U903 1405 001019 V301 1405 001082 V201 1405 001082 V202 2007 000138 R804 2007 000140 R110 2007 000140 R213 2007 000140 R304 2007 000140 R305 2007 000140 R306 2007 000140 R307 2007 000140 R308 2007 000140 R309 2007 000140 R310 2007 000140 R312 2007 000140 R313 2007 000140 R420 2007 000141 R415 2007 000143 R413 2007 000147 R408 ...

Страница 21: ...0254 C603 2203 000254 C604 2203 000254 C605 2203 000254 C606 2203 000254 C611 2203 000254 C707 2203 000254 C710 2203 000254 C711 2203 000254 C712 2203 000254 C801 2203 000254 C803 2203 000254 C804 2203 000254 C805 2203 000254 C806 2203 000254 C807 2203 000359 C401 2203 000359 C431 2203 000359 C432 2203 000438 C1018 2203 000438 C416 2203 000438 C425 2203 000438 C426 2203 000438 C802 2203 000550 C51...

Страница 22: ...509 C799 SEC Code Design LOC 2203 006053 C109 2203 006053 C110 2203 006053 C111 2203 006053 C112 2203 006053 C113 2203 006053 C114 2203 006053 C116 2203 006053 C117 2203 006053 C119 2203 006053 C120 2203 006137 C430 2404 001086 C405 2404 001086 C413 2404 001105 C106 2404 001105 C202 2404 001105 C203 2404 001151 C1017 2404 001151 C1021 2404 001151 C1022 2404 001151 C420 2404 001151 C508 2404 001268...

Страница 23: ...2 0601 001790 LED51 0601 001790 LED52 0601 001790 LED53 0601 001790 LED54 1203 002633 U31 1203 002690 U33 2007 000138 R62 2007 000138 R68 2007 000140 R70 2007 000148 R35 2007 000148 R78 2007 000151 R64 2007 000151 R65 2007 000151 R66 2007 000157 R34 2007 000162 R79 SEC Code Design LOC 2007 001284 R51 2007 001284 R52 2007 001284 R53 2007 001284 R54 2007 001306 R61 2007 001306 R71 2007 003010 R63 20...

Страница 24: ...gram Antenna ASM RF FILTER RF FILTER SI4200 SI4133T π 2 RF PLL PGA SERIAL DATA INTERFACE GSM 890MHz 915MHz PCS 1850MHz 1910MHz PAM GSM 925MHz 960MHz PCS 1930MHz 1990MHz I Q CSP1093 TRIDENT DSP16000 ARM7TDMI UI SERIAL DATA CLK LE RF FILTER DCS 1805MHz 1880MHz L N A PGA A D C A D C IF PLL DCS 1710MHz 1785MHz D E T 100KHz CHANNEL FILTER D A C D A C PGA PGA R X TCVCXO 13 MHz C L K A F C T X I Q SI4201...

Страница 25: ...DC DC CHARGER SIM X TAL 13MHz RS232 CSP1093 Audio Part LCD KEYBOARD SRAM 64M FLASH ROM 256M TXIP TXIN TXQP TXQN RXIP RXIN RXQP RXQN SERCK SERLE SERDA RFOVL TXP OCTL RF DIRVER TXI Q RX I Q TXP SERCK SERLE SERDA OCTL IO RWN AB 8 0 DB 15 0 INT1 IRQx PAx RSTB IO RWN AB 8 0 DB 15 0 INT1 IRQx PAx RSTB ARM JTAG ICE DAICK DAIRN DAIDO DAIDI DAI DSPJTAG JTAG GPRS ACC PPI Programmable Peripheral I O RTC JTAG...

Страница 26: ...C707 C708 C709 C710 C711 C712 C716 C717 C718 C799 C801 C802 C803 C804 C805 C806 C807 C904 C905 C906 C907 C908 C909 C910 C911 C912 C913 C914 C915 CN101 CN205 CN300 CN401 D101 D201 F1001 F1002 F1003 G1 G2 G3 G4 L1002 L1003 L1004 L1006 L1007 L1008 L1009 L901 M101 MIC401 OSC601 OSC801 Q101 Q102 Q103 Q104 Q201 Q401 R1001 R1002 R1003 R1004 R1005 R1006 R1007 R1008 R1009 R102 R103 R104 R106 R110 R111 R112...

Страница 27: ...tom Diagram 0 1 2 3 4 5 6 7 8 9 C239 C240 C404 C425 C426 C427 C431 C432 C713 C714 C715 CN201 CN202 F201 F202 F203 F204 F205 F207 F3 F4 F_WE_1 GND1 L402 L403 LED201 LED202 LED203 LED204 LED206 LED207 LED208 LED209 LED211 LED212 LED217 R201 R202 R203 R204 R206 R207 R208 R209 R211 R212 R401 R402 R403 R417 R424 TCK_1 TDI_1 TDO_1 TMS_1 TRST_1 U202 U401 ZD402 ...

Страница 28: ... Document can not be used without Samsung s authorization 3 LCD TOP Diagram C33 C34 C37 C38 C61 C62 C63 C65 C72 C73 C74 CN11 CN12 CN13 F88 L31 Q1 Q61 Q62 Q63 Q64 R31 R32 R34 R35 R61 R62 R63 R64 R65 R66 R68 R69 R70 R71 R78 R79 SPK1 U31 U32 U33 ZD31 ZD32 ZD51 ZD52 ZD53 ZD57 ZD58 ZD59 ZD60 ...

Страница 29: ...without notice SGH D410 PCB Diagrams 6 4 This Document can not be used without Samsung s authorization 4 LCD Bottom Diagram CLR END_PWR INTERNET LED51 LED52 LED53 LED54 LED61 LED62 LEFT MENU OVER R51 R52 R53 R54 RIGHT SEND STO UNDER ZD54 ZD55 ...

Страница 30: ...onics Co Ltd Apl 2004 Printed in Korea Code No GH68 04202A BASIC ⓒ This Service Manual is a property of Samsung Electronics Co Ltd Any unauthorized use of Manual can be punished under applicable International and or domestic law ...

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