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Samsung SGH-X430 Service Manual

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G SM TE L E PHO N E
Manual
SERVICE
G S MT E L E P H O N E
C O N T E N T S
1 . S p e c ific a tio n
2 . C ir c u itD e s c r ip tio n
3 . F lo w C h a r to fT r o u b le s h o o tin g
4 . E x p lo d e dV ie w sa n dP a r tsL is t
5 . E le c tr ic a lP a r tsL i s t
6 . B lo c kD i a g r a m s
7 . P C B D ia g r a m s

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Summary of Contents for Samsung SGH-X430

  • Page 1 G SM TE L E PHO N E Manual SERVICE G S MT E L E P H O N E C O N T E N T S 1 . S p e c ific a tio n 2 . C ir c u itD e s c r ip tio n 3 .
  • Page 2 ELECTRONICS...

  • Page 3: Gsm General Specification

    TDM A M u x C el l Ra d iu s 3 5 K m 3 5 K m 2 K m This Document can not be used without Samsung's authorization SAMSUNG Proprietary-Contents may change without notice 1- 1...

  • Page 4: Gsm Tx Power Class

    6 ¡¾ 4 dBm 7 ¡¾ 3 dBm 4 ¡¾ 4 dBm 5 ¡¾ 3 dBm 2 ¡¾ 5 dBm 0 ¡¾ 5 dBm This Document can not be used without Samsung's authorization SAMSUNG Proprietary-Contents may change without notice 1- 2...
  • Page 5 G P R S h i g h c l a ss o p e r a t i o n. This Document can not be used without Samsung's authorization SAMSUNG Proprietary-Contents may change without notice...
  • Page 6 Modulation - 65dBc Spectrum 30 kHz bandwidth - 66dBc - 75dBc 600kHz ~ 1.8M Hz offset - 68dBc 30 kHz bandwidth - 75dBc This Document can not be used without Samsung's authorization SAMSUNG Proprietary-Contents may change without notice 2- 2...
  • Page 7 0.6V. For e ffic ie nt us e , the LEDs is c onne cte d be twe e n the batte ry and the LED_DRV output. This Document can not be used without Samsung's authorization SAMSUNG Proprietary-Contents may change without notice...
  • Page 8 . CP_TMS and DSP_TMS s ignals are te s t mode s ignals . The diffe re nce be twe e n the s e is the RESET_INT s ignal which is for ARM c ore RESET. This Document can not be used without Samsung's authorization SAMSUNG Proprietary-Contents may change without notice 2- 4...
  • Page 9 FM s ynthe s ize r, various s ample d voice s can be us e d as s ound e ffe cts . This Document can not be used without Samsung's authorization SAMSUNG Proprietary-Contents may change without notice...
  • Page 10 RESET from PSC2106, for ESD prote ction. A[ 0] s ignal e nable s lowe r byte of SCRAM and UPPER_BYTE s ignal e nable s highe r byte of SCRAM. This Document can not be used without Samsung's authorization SAMSUNG Proprietary-Contents may change without notice 2- 6...
  • Page 11 148 bits in the inte rnal This Document can not be used without Samsung's authorization SAMSUNG Proprietary-Contents may change without notice...
  • Page 12 CSP1093 controls fre que ncy from 13MHz x - tal. It ge ne rate s the c lock fre que nc y. This cloc k is fe d to CSP1093,Tride nt,YMU762 and Silab s olution. This Document can not be used without Samsung's authorization SAMSUNG Proprietary-Contents may change without notice...
  • Page 13 P a r t s l i s t 1. C ellular phone E xploded V iew This Document can not be used without Samsung's authorization SAMSUNG Proprietary-Contents may change without notice 3- 1...
  • Page 14 SC R E W 6001-001479 SID E K E Y G H 72-08862A B A T T E R Y G H 43-01070B This Document can not be used without Samsung's authorization SAMSUNG Proprietary-Contents may change without notice 3- 3...
  • Page 15 3- 5. DA T A C A BL E 3- 6. T A (G H 39- 00159A ) (G H 44- 00482A ) This Document can not be used without Samsung's authorization SAMSUNG Proprietary-Contents may change without notice 3- 3...
  • Page 16 1405- 001082 R1013 2007- 000171 V904 1405- 001082 R1016 2007- 000171 V905 1405- 001082 R105 2007- 000171 V907 1405- 001082 R204 2007- 000171 This Document can not be used without Samsung's authorization SAMSUNG Proprietary-Contents may change without notice 4- 1...
  • Page 17 2007- 007200 C515 2203- 000254 R404 2007- 007308 C604 2203- 000254 R406 2007- 007308 C700 2203- 000254 R223 2007- 000171 C104 2203- 000278 This Document can not be used without Samsung's authorization SAMSUNG Proprietary-Contents may change without notice 4- 2...
  • Page 18 2203- 001598 C703 2203- 005509 C315 2203- 001598 C902 2203- 006053 C316 2203- 001598 C323 2203- 006105 C903 2203- 001598 C306 2203- 006257 This Document can not be used without Samsung's authorization SAMSUNG Proprietary-Contents may change without notice 4- 3...
  • Page 19 2904- 001419 U201 2909- 001197 CON1 3705- 001287 CN300 3709- 001244 CN700 3711- 005078 CN1000 3722- 001715 M300 4302- 001130 U400 GH09- 00023A This Document can not be used without Samsung's authorization SAMSUNG Proprietary-Contents may change without notice 4- 4...
  • Page 20 1710 ~ 1785 MHz SCLK SENB (CH698 : 1747.4 MHz) PDNB Dual PAM (U200) EGSM TX 880 ~ 915 MHz (CH62 : 902.4 MHz) Bryce Park This Document can not be used without Samsung's authorization SAMSUNG Proprietary-Contents may change without notice 5- 1...
  • Page 21 L C D R O M (32M ) (128M ) M otor B ' D B ' D conn. M em ory part This Document can not be used without Samsung's authorization SAMSUNG Proprietary-Contents may change without notice 5- 2...
  • Page 22 6 . S G H - X 4 3 0 P C B D i a g r a m s 1. M ain PC B T op D iagram This Document can not be used without Samsung's authorization SAMSUNG Proprietary-Contents may change without notice 6- 1...
  • Page 23 6 . S G H - X 4 3 0 P C B D i a g r a m s 2. M ain PC B Bottom D iagram This Document can not be used without Samsung's authorization SAMSUNG Proprietary-Contents may change without notice 6- 2...
  • Page 24 (related to O SC 100) Freq = 13M H z , V rm s ¡Ã300m V Y es C heck the initial operation E ND This Document can not be used without Samsung's authorization SAMSUNG Proprietary-Contents may change without notice 7- 1...
  • Page 25 C heck the L C DPart Y es Sound is O .K C heck the A udio Part Y es E N D This Document can not be used without Samsung's authorization SAMSUNG Proprietary-Contents may change without notice 7- 2...

  • Page 26: Sim Part

    C heck the U 300 pin#1, #2, #3, #4 of C N 300? Y es C heck the SIMC ard E N D This Document can not be used without Samsung's authorization SAMSUNG Proprietary-Contents may change without notice 7- 3...

  • Page 27: Charging Part

    The IC H R G= 1.4V (during charging) and ”‰180m V (full Solder again or change R 306 charging)? Y es E N D This Document can not be used without Samsung's authorization SAMSUNG Proprietary-Contents may change without notice 7- 4...
  • Page 28 7 . S G H - X 4 3 0 Fl o w C h a r t o f T r o u b l e s h o o t i n g This Document can not be used without Samsung's authorization SAMSUNG Proprietary-Contents may change without notice...

  • Page 29: Microphone Part

    (C 1009, R 1010, R 1009, R 1006, R 1008..) Y es Is m icrophone ok? C heck U 500 Y es E N D This Document can not be used without Samsung's authorization SAMSUNG Proprietary-Contents may change without notice 7- 6...

  • Page 30: Speaker Part

    U 1001 is U 1001 is " L ow" " H igh" C heck U 1001 C heck U 500 E N D This Document can not be used without Samsung's authorization SAMSUNG Proprietary-Contents may change without notice 7- 7...
  • Page 31 7 . S G H - X 4 3 0 Fl o w C h a r t o f T r o u b l e s h o o t i n g This Document can not be used without Samsung's authorization SAMSUNG Proprietary-Contents may change without notice...

  • Page 32: Egsm Receiver

    V p -p:1 0 0 m V ? r e so ld e ro rc h a n g e C H E C K U 7 0 0 This Document can not be used without Samsung's authorization SAMSUNG Proprietary-Contents may change without notice 7- 9...

  • Page 33: Egsm Transmitter

    U 1 0 0 1 c h a n g eo rr e so ld e r U 7 0 0 c h a n g e This Document can not be used without Samsung's authorization SAMSUNG Proprietary-Contents may change without notice 7- 10...

  • Page 34: Dcs Receiver

    V p -p:1 0 0 m V ? r e so ld e ro rc h a n g e C H E C K U 7 0 0 This Document can not be used without Samsung's authorization SAMSUNG Proprietary-Contents may change without notice 7- 11...

  • Page 35: Dcs Transmitter

    U 1 0 0 0 c h a n g eo rr e so ld e r U 7 0 0 c h a n g e This Document can not be used without Samsung's authorization SAMSUNG Proprietary-Contents may change without notice 7- 12...
  • Page 36 7 . S G H - X 4 3 0 Fl o w C h a r t o f T r o u b l e s h o o t i n g This Document can not be used without Samsung's authorization SAMSUNG Proprietary-Contents may change without notice...
  • Page 37 7 . S G H - X 4 3 0 Fl o w C h a r t o f T r o u b l e s h o o t i n g This Document can not be used without Samsung's authorization SAMSUNG Proprietary-Contents may change without notice...

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