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Samsung SGH-T200 Service Manual
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Samsung SGH-T200 Service Manual

Samsung SGH-T200 Service Manual

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Download this manual See also: Owner's Manual
G SM TE L E PHO NE
Manual
SERVICE
G S M T E L E P H O N E
C O N T E N T S
1 .E l e c tr i c a lP a r tsL i s t
2 .E x p l o d e dV i e w sa n dP a r tsL is t
3 .B lo c kD i a g r a m s
4 .P C B D i a g r a m s
5 .F l o w C h a r to fT r o u b le s h o o ti n g

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Summary of Contents for Samsung SGH-T200

  • Page 1 G SM TE L E PHO NE Manual SERVICE G S M T E L E P H O N E C O N T E N T S 1 .E l e c tr i c a lP a r tsL i s t 2 .E x p l o d e dV i e w sa n dP a r tsL is t 3 .B lo c kD i a g r a m s 4 .P C B D i a g r a m s...
  • Page 2 C - CE RAM I C, CHI P 0. 033nF, 5% , 50V, N P0, TP, 1005 2203- 000812 C 151 C - CE RAM I C, CHI P 0. 033nF, 5% , 50V, N P0, TP, 1005 SAMSUNG Proprietary-Contents may change without notice 1- 1...
  • Page 3 C - CE RAM I C, CHI P 100nF, 10% , 10V , X5R, TP, 1005, - 2203- 005482 C 317 C - CE RAM I C, CHI P 100nF, 10% , 10V , X5R, TP, 1005, - SAMSUNG Proprietary-Contents may change without notice 1- 2...
  • Page 4 C - CE RAM I C, CHI P 270pF, 10% , 50V , X7R, TP, 1005, - 2203- 001405 C 606 C - CE RAM I C, CHI P 22nF, +80- 20% , 25V , Y5V, TP, 1005 SAMSUNG Proprietary-Contents may change without notice 1- 3...
  • Page 5 0. 032768M H Z, 20PP M , 28- A CP, 7PF, 65KO H M , TP G H 41- 00335A P CB P CB- SG H T200 S G H- T200, FR- 3, 8L, - , 1. 0T, 100X 158, - , - , - , - SAMSUNG Proprietary-Contents may change without notice 1- 4...
  • Page 6 0O HM , 5% , 1/ 16W , DA , TP , 1005 2007- 007092 R 204 R - CH I P 1. 1K O HM , 5% , 1/ 16W , DA , TP , 1005 SAMSUNG Proprietary-Contents may change without notice 1- 5...
  • Page 7 1Kohm , 5% , 1/ 16W , D A, TP, 1005 2007- 000142 R 611 R - CH I P 2. 7K ohm , 5% , 1/ 16W , DA , TP , 1005 SAMSUNG Proprietary-Contents may change without notice 1- 6...
  • Page 8 Y M U759- Q E2, Q FN, 32P, - , P LAS TI C , 6V , - , - 20TO 1204- 001811 U 603 I C- M ELO DY +85C , TP , - SAMSUNG Proprietary-Contents may change without notice 1- 7...
  • Page 9 E SDA 6V1- 5W 6, 6. 1/ - / 7. 2V , 100W , SO T- 323- 6L 0406- 001104 ZD506 D I O D E- TVS E SDA 6V1- 5W 6, 6. 1/ - / 7. 2V , 100W , SO T- 323- 6L SAMSUNG Proprietary-Contents may change without notice 1- 8...
  • Page 10 2. SG H- T200 E xploded View and it s Part s list 1. Cellular pho ne Explo ded View SAMSUNG Proprietary-Contents may change without notice 2- 1...
  • Page 11 SHIEL D CAN GH75- 02716A ANT EN NA GH42- 00202A SCREW RF DU MMY GH73- 01077A SCREW 6001- 001155 REAR COVER GH75- 01790A GH43- 00679A 700mA BAT T ERY GH43- 00680A 900mA SAMSUNG Proprietary-Contents may change without notice 2- 2...
  • Page 12 SGH- T200 E xploded view and its Part list 3. Test Jig (GH80- 00585A) 3- 1. Test Jig Cable (GH39- 00096A) 3- 2. RF Jig Cable (GH39- 00140A) SAMSUNG Proprietary-Contents may change without notice 2- 3...
  • Page 13 SGH- T200 E xploded view and its Part list SAMSUNG Proprietary-Contents may change without notice 2- 4...
  • Page 14 3 . S G H - T 2 0 0 B l o c k D i a g r a ms 1. Bloc k Diagr am SAMSUNG Proprietary-Contents may change without notice 3- 1...
  • Page 15 SGH- T200 Block Diagrams 2. RF Bloc k Diagram SAMSUNG Proprietary-Contents may change without notice 3- 2...
  • Page 16 SG H- T200 Block Diagrams 3. Rec e ive Bloc k Diagr am SAMSUNG Proprietary-Contents may change without notice 3- 3...
  • Page 17 SGH- T200 Block Diagrams 4. Transmit Bloc k Diagr am SAMSUNG Proprietary-Contents may change without notice 3- 4...
  • Page 18 CN401 L103 R135 R117 C107 C123 U503 R139 R127 C106 R112 C111 L104 C143 C126 R618 U401 R105 R106 L105 C130 R129 U607 C148 C147 C138 C135 R134 R137 R402 R403 C141 SAMSUNG Proprietary-Contents may change without notice 4- 1...
  • Page 19 SGH- T200 PCB Diagrams 2. Main PCB Bo t t om Diagr am SAMSUNG Proprietary-Contents may change without notice 4- 2...
  • Page 20 26 of U401(PMIC ) is 26 of U401 more than 3.2V U401 pin 33 Check the PMIC(U401) = 2.8V Check the pin 10 of Check the CX805(U302) U401 is high Check the initial oper ation SAMSUNG Proprietary-Contents may change without notice 5- 1...
  • Page 21 Check the pin 11 of Check the PMIC(U401) U401 is "High" Check the pin 1 of Check the IA(U201) U603's wave & R315 is "High" Check the connections and initialization using Factory Test Program SAMSUNG Proprietary-Contents may change without notice 5- 2...
  • Page 22 U401 is ar ound 5V Check the pin 47 of Check the CN501 U401 is "LOW" Check the pin 20 of U401 is "HIGH" & Check the U401 pin 32, 34 of U401 ¡Ö 4.7V SAMSUNG Proprietary-Contents may change without notice 5- 3...
  • Page 23 Check the cir cuit related to U401 CN401. voltage is 2.8V ? Check the CN401's Resolder CN401 Connection to SIM card Check the circuit ar ound U304 (Serial EEPROM) and data stored in it SAMSUNG Proprietary-Contents may change without notice 5- 4...
  • Page 24 5. Mic ro pho ne Part Micr oPhone does not wor k check the connection Resolder MIC600 fr om MIC601 Audio loopback is enabled by board Replace the Key PCB test pr ogr am. SAMSUNG Proprietary-Contents may change without notice 5- 5...
  • Page 25 Check the connection from CN502 to LCD Replace the Flex ible PCB Module Check the voltage on the speaker line lands Charge the Battery on LCD Module Is Speaker working ? Replace the Speaker SAMSUNG Proprietary-Contents may change without notice 5- 6...
  • Page 26 Check the Flexible Pcb Resolder the Flex ible Pcb of Speaker Check the Pin 6 of Check the U603 U603 ¡Ö 1V ? The Pin 1 of U603's Clock Check the U201 ¡Ö 3.9 MHz SAMSUNG Proprietary-Contents may change without notice 5- 7...
  • Page 27 Check Key oper ation Check the CN504's pin2 Resolder CN504 & Key3 is "HIGH", pin3 is "LOW" & pin3 of Key3 is "LOW" Check U302 using Factory Test Change the Fr ont dome sheet Program SAMSUNG Proprietary-Contents may change without notice 5- 8...
  • Page 28 Check the U302 2.8V Moter (+,- )'s Resolder Auto folder Voltage gap of Flexible pcb Lcd module Lcd module and Replace the Con to Con Main B'd Flexible pcb connection is O.K SAMSUNG Proprietary-Contents may change without notice 5- 9...
  • Page 29 22 of CN502 Check U302 is "High" ? using Factor y Test Program Check the connection from CN502 to LCD Replace flex ible PCB Module LCD backlight on ? Check the LCD SAMSUNG Proprietary-Contents may change without notice 5- 10...
  • Page 30 11 Resolder C140 & Check the pin 11 of U100 ¡Ã - 65dBm U100 pin 9 Check the U100 ¡Ã - 65dBm U102 Check the U102 pin 11 ¡Ã - 65dBm SAMSUNG Proprietary-Contents may change without notice 5- 11...
  • Page 31 U100 pin 11,5 Resolder C140 & Check the pin 11 of U100 ¡Ã 25dBm U104 pin 1, 7 Check the U104 ¡Ã 25dBm U102 pin 10& C121 Check the U102 ¡Ã 25dBm SAMSUNG Proprietary-Contents may change without notice 5- 12...
  • Page 32 11 Resolder C140 & Check the pin 11 of U100 ¡Ã - 65dBm U100 pin 13 Check the U100 ¡Ã - 65dBm U102 pin 13 Check the U102 ¡Ã - 65dBm SAMSUNG Proprietary-Contents may change without notice 5- 13...
  • Page 33 11, 1 Resolder C140 & Check the pin 11 of U100 ¡Ã 25dBm U104 pin 3, 5 Check the U104 ¡Ã 25dBm U102 pin 12 & Check the U102 C132,R140 ¡Ã 25dBm SAMSUNG Proprietary-Contents may change without notice 5- 14...
  • Page 34 ELECTRONICS ¨Ï Sam sung E lectronics Co.,L td. J anuary. 2003 P rinted in K orea. C ode N o.: G H 68-03493A B A SIC.