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Samsung SGH-Z107 Service Manual
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Samsung SGH-Z107 Service Manual

Samsung SGH-Z107 Service Manual

Umts telephone
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Download this manual 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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  • 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: 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 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 "RXD0"(Input data) and "TXD0"(output data). These signals are connected to U302(MSN6200). It uses two power signals. "VDD_LP" is used for circuit and "VBATT" is used for LED. 2- 5 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 10 V i e w a n d i t s P a r t s l i s t 1. Cellular phone Exploded View 3- 1 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 11 BATT LOCKER SPRING GH72- 15054A PMO- BATT LOCKER SILVER GH72- 15056A PMO- IF COVER SILVER 6001- 001155 MACHINE SCREW MAIN- LABEL SILVER BATTERY 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 27 5 . S G H - Z 1 0 7 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 28: B Lock Diagrams

    Hsync/Vsync user Capture Video SENSOR EL_EN Display/ interface MLCD_CS CODEC (SUB+MAIN) RF controller Filtering YUV(0:7) Filtering VDO(2:7) & AD(0:7) JTAG interface interface JTAG 5- 2 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 29 6 . S G H - Z 1 0 7 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 30: 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 31 (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 32: F Low C Hart Of Troubleshooting

    F low Chart of Troubleshooting Power On 7- 2 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 33 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 34: 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 35 F low Chart of Troubleshooting 7- 5 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 36: 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 37 F low Chart of Troubleshooting Microphone 7- 7 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 38: Speaker Part (Melody)

    328 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 39 F low Chart of Troubleshooting Speaker 7- 9 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 40: 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 41: 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 42: 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 43: 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 44: 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 45: 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 46: 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 47: 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 48: 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 49: Wcdma Receiver

    C h ec k & R es o ld er O S C 201, >= -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 50: 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 51 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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