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Samsung SGH-Z105 Service Manual

Umts telephone
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See also: User Manual
SERVICE
UMTS TELEPHONE
U M T S
T E L E P H O N E
Manual
1.
Specification
2.
C ircuit D escription
3.
E xploded Views and P arts L ist
4.
E lectrical P arts L ist
5.
B lock Diagrams
6.
P C B D iagrams
7.
F low C hart of Troubleshooting
CONTENTS

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Summary of Contents for Samsung SGH-Z105

  • Page 1 U M T S T E L E P H O N E Manual SERVICE UMTS TELEPHONE CONTENTS Specification C ircuit D escription E xploded Views and P arts L ist E lectrical P arts L ist B lock Diagrams P C B D iagrams F low C hart of Troubleshooting...
  • Page 2 ELECTRONICS...

  • Page 3: Gsm General Specification

    - 1 00 d Bm TDM A M ux Ce ll Ra di u s 3 5K m 3 5K m 2 Km 1- 1 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 4: Specification

    6 ¡¾ 4 dBm 7 ¡¾ 3 dBm 4 ¡¾ 4 dBm 5 ¡¾ 3 dBm 2 ¡¾ 5 dBm 0 ¡¾ 5 dBm 1- 2 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 5: C Ircuit D Escription

    The dual-band UHF VCO is a key component within its phase-locked loop; VCO performance directly impacts PLL and transceiver performance. GSM/DCS Rx/Tx LO & UMTS Rx LO signal is generated from this dual VCO's output. 2- 1 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 6 - PLL#2 and an external VCO supports EGSM Rx and Tx, DCS Rx and Tx, and UMTS Rx 4) Transceiver LO generation and distribution circuits - EGSM-900 Rx and Tx - DCS-1800 Rx and Tx - UMTS-2100 Tx 2- 2 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 7 Power signals for LCD are "VDD_LP" and "2.8LV". "SPK+" and "SPK-" from U533 are used for audio speaker. And "Vibrator" from Q702 enables the motor. 2- 3 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 8 NAND Flash memory and the other is 128Mbit SDRAM memory. Multi-media processor doesn't have a NAND memory interface. But we make a software algorithm use for NAND memory. 2- 4 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 9 It uses Philips See MOSTM technology for high sensitivity and low noise. The device is programmable via an I2C serial interface. The CIR656 compliant YUV output stream enables easy integration into mobile phones or PDAs. 2- 5 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 10 QKP01 QFL01 QCR01 QME01 QSC02 QSH03 SHIELD COVER QMW02 MAIN WINDOW LCD QMP01 QSC17 QVO01 KEY VOLUME QAN01 QRF01 QRE01 QUA01 QCR01 QUA05 3- 1 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 11 GH72- 12150A QRE01 REAR COVER GH75- 04204A QVO01 KEY VOLUME GH75- 04236A QCR07 SCREW 6001- 001691 QBA01 BATTERY GH43- 01279A QBA05 BATTERY GH43- 01280A 3- 2 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 12 3- 3. Serial Cable (GH39- 00105A) (GH39- 00210A) 3- 4. Power Supply Cable 3- 5. DATA CABLE 3- 6. TC (GH39- 00208A) (GH44- 00482A) 3- 3 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 13 1001- 001183 U 546 2007- 000138 R 226 1001- 001183 U 703 2007- 000138 R 332 1001- 001225 U 100 2007- 000138 R 405 4- 1 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 14: Electrical Parts List

    2007- 000148 R 709 2007- 000171 R 101 2007- 000148 R 826 2007- 000171 R 106 2007- 000148 R 836 2007- 000171 R 107 4- 2 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 15 2007- 000171 R 807 2007- 001119 R 305 2007- 000171 R 809 2007- 001119 R 308 2007- 000171 R 810 2007- 001119 R 336 4- 3 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 16 2007- 007314 R 325 2203- 000233 C 362 2007- 007318 R 322 2203- 000233 C 364 2007- 007318 R 506 2203- 000233 C 517 4- 4 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 17 2203- 000278 C 639 2203- 000438 C 315 2203- 000278 C 710 2203- 000438 C 407 2203- 000311 C 120 2203- 000438 C 410 4- 5 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 18 2203- 000812 C 160 2203- 001405 C 531 2203- 000812 C 162 2203- 001405 C 542 2203- 000812 C 166 2203- 001432 C 149 4- 6 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 19 2203- 005061 C 303 2203- 005061 C 539 2203- 005061 C 304 2203- 005061 C 541 2203- 005061 C 307 2203- 005061 C 601 4- 7 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 20 2203- 005482 C 243 2203- 006090 C 626 2203- 005482 C 246 2203- 006090 C 644 2203- 005482 C 254 2203- 006090 C 657 4- 8 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 21 C 515 2801- 003856 O SC 601 2404- 001239 C 516 2802- 001182 O SC 301 2404- 001268 C 614 2804- 001528 U 404 4- 9 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 22 3711- 004112 C N 801 3711- 005200 C N 804 3722- 002096 C N 501 4302- 001119 BAT601 4709- 001303 M I S201 4- 10 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 23 5 . S G H - Z 1 0 5 B l o c k D i a g r a m s 1. RF So lut ion Bloc k Diagram 5- 1 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 24: B Lock Diagrams

    Block Diagrams 2. Base Band Solut ion Blo ck Diagr am 5- 2 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 25 6 . S G H - Z 1 0 5 P C B D i a g r a m s 1. Main PCB Top Diagr am 6- 1 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 26: Pcb Diagram

    PCB Diagrams 2. Main PCB Bot t om Diagr am 6- 2 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 27 (relatedto O S C 202) Y es C h eck th e in itial o p era tio n Y es E N D 7- 1 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 28: Flow Chart Of Troubleshooting

    LCD_CS1- 33PF 33PF 100PF 33PF VDO(6) 33PF 33PF 33PF 27P F 27PF 33PF RESET- VDO(7) 5 IN MCLK MLCD_DOUT MLCD_CS MLCD_DCLK F806 NFA21SL307X1A45L 7- 2 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 29 C h eck th e LC DR E S E T C ircu it (LC DR E S E T) O K ? Y es E N D 7- 3 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 30: Sim Part

    "H (U S IM _ R E S E T)" ? Y es C h eck th e S IMC ard Y es E N D 7- 4 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 31 F low Chart of Troubleshooting VDD_LP C706 Q701 CN701 NDS332P USIM_VCC_EN PC-D6-A3-H3.0- S R707 USIM_RESET USIM_CLK USIM_DATA C707 C708 C710 100NF 10PF ZD701 ESDALC6V1W 5 C713 68PF 7- 5 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 32: Microphone Part

    Is S p eaker w o rkin g ? C h an g e th e S p eaker Y es E N D 7- 6 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 33 6.3V C540 C541 4.7UF 100NF 6.3V MEL_L C542 R514 22NF MEL_R C544 C543 15PF C547 R515 75PF C548 R516 100NF SP_OUT R517 120K 7- 7 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 34: Speaker Part (Melody)

    R es o ld er o r R ep lace U 528 Y es C h eck th e M IC R ep lace th e M IC Y es E N D 7- 8 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 35 R308 C327 C325 C326 15PF 47PF 1 S1 C328 100NF MIC_N G2 5 MICBIAS_CONT C852 S2 4 C331 C332 15P F U301 FDG6301N 7- 9 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 36: Key Data Input

    , K E Y _ IOs ig n al is O K ? Y es E N D 7- 10 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 37: Receiver Part

    Y es R ep lace th e R eceiver Is R eceiver w o rkin g ? Y es E N D 7- 11 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 38: Back Light (For Color Main Lcd)

    R 327 = 2.8V? Y es R ep la ce th e LC DM o d u le Y es E N D 7- 12 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 39: Key Back Light

    C N 804 p in 30 = " L"? o r rep lac e K eyP C BM o d u le Y es E N D 7- 13 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 40: Camera Part

    Is th ere an o th er p ro b lem ? Y es R ep lace th e cam era m o d u le E N D 7- 14 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 41: Gsm Receiver

    R es o ld er F101 >= -65d B m Y es R es o ld er U 101 Y es E N D 7- 15 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 42: Gsm Transmitter

    O S C 201 p in 5 R es o ld er O S C 201 >= -5m C h eck U 302 E N D 7- 16 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 43: Dcs Receiver

    R es o ld er F102 >= -65d B m Y es R es o ld er U 101 Y es E N D 7- 17 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 44: Dcs Transmitter

    O S C 201 p in 5 R es o ld er O S C 201 >= -5m C h eck U 302 E N D 7- 18 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 45: Wcdma Receiver

    C h ec k & R es o ld er O S C 200, >= -20d B m O S C 202 Y es R es o ld er U 205 Y es E N D 7- 19 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 46: Wcdma Transmitter

    Y es C 101 C h eck & R es o ld er U 100 >= 20d B m Y es E N D 7- 20 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 47 F low Chart of Troubleshooting Transmitter 7- 21 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

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