Samsung GH68-00422A Especificaciones

SERVICEPORTABLE CELLULARTELEPHONESCH-620ManualPORTABLE CELLULAR TELEPHONE CONTENTS1. General Introduction2. Specification3. Installation4. NAM Program

SAMSUNG Proprietary-Contents may change without notice3-3Installation3-3 For Mobile Mount3-3-1 Cradle1. Choose a location where it is easy to reach an

SAMSUNG Proprietary-Contents may change without notice3-4Installation3-3-3 Hands-Free Microphone1. It is recommended to install the microphone where i

Yellow(Ignition)Micro PhoneWhite(Stereo Mute)Red(Vehicle Battery)Black(GND)SAMSUNG Proprietary-Contents may change without notice3-5Installation3-3-4

4. NAM ProgrammingNAM features can be programmed as follows:Notes:- If you enter the NAM program mode, each item shows the currenly stored data. Go to

SAMSUNG Proprietary-Contents may change without notice4-2NAM Programming4-2 Setting Up NAM1LCD Display Key in FunctionNAM Program 2 Choose ‘Setup NAM1

SAMSUNG Proprietary-Contents may change without notice4-3NAM ProgrammingLCD Display Key in FunctionFM Acq SID3 Acquisition system ID 3, Current status

SAMSUNG Proprietary-Contents may change without notice4-4NAM ProgrammingLCD Display Key in FunctionFM ACCOLC Current Access Overload Class.0 * or # -

SAMSUNG Proprietary-Contents may change without notice4-5NAM ProgrammingLCD Display Key in FunctionCD Acq SID 3 3rd Acquisition system ID, current sta

SAMSUNG Proprietary-Contents may change without notice4-6NAM ProgrammingLCD Display Key in FunctionSID #1 first SID written in the list, current statu

SAMSUNG Proprietary-Contents may change without notice4-7NAM Programming1. Setting Up NAM1LCD Display Key in FunctionMEMU40654321 -select NAM programm

1. General DescriptionThe SCH-620 cellular phone functions as both analog cellular phone working in AMPS (Advanced MobilePhone Service) mode and digit

SAMSUNG Proprietary-Contents may change without notice4-8NAM Programming3. Setting up GeneralLCD Display Key in FunctionNAM Program 1 -Choose ‘GENERAL

SAMSUNG Proprietary-Contents may change without notice4-9NAM Programming4. Setting up NAM1LCD Display Key in FunctionNAM Program 2 -Choose ‘Setup NAM1

SAMSUNG Proprietary-Contents may change without notice4-10NAM ProgrammingLCD Display Key in FunctionNAM1 DigitalCDMA fNID CDMAforeign NID, current sta

SAMSUNG Proprietary-Contents may change without notice5-15. Product Support Tools5-1 GeneralIMPORTANT INFORMATIONPurposeThe Product Support Tool (PST)

SAMSUNG Proprietary-Contents may change without notice5-2Product Support Tools5-2. PST (Product Support Tool)5-2-1 Getting StartedMAIN MENU SCREEN1. A

SAMSUNG Proprietary-Contents may change without notice5-3Product Support ToolsSave Data to FileClick this icon to save the current parameters to a fil

SAMSUNG Proprietary-Contents may change without notice5-4Product Support ToolsTest Jig5-3 TEST PROCEDURE5-3-1 Configuration of TestITEMS PARTS # REMAR

SAMSUNG Proprietary-Contents may change without notice5-5Product Support Tools5-3-2 List of Equipment- DC Power Supply- Test Jig- Test Cable- CDMA Mob

SAMSUNG Proprietary-Contents may change without notice5-6Product Support ToolsTEST CABLE CONNECTIONS1 MHC 1722 RF CABLE (1.4 dB Loss)3 BNC CONNECTOR (

SAMSUNG Proprietary-Contents may change without notice5-7Product Support Tools5-4. CONVERSION TABLE OF FREQUENCY vs CHANNELT Y P E CHANNEL CONVERSION

SAMSUNG Proprietary-Contents may change without notice2-12. Specification2-1 GeneralFrequency Range Digital Mode Analog ModeTransmitter : 824 ~ 849 MH

SAMSUNG Proprietary-Contents may change without notice5-8Product Support Tools5-5 TEST COMMAND TABLECommand No. Signal. Name Description1 SUSPEND ent

SAMSUNG Proprietary-Contents may change without notice5-9Product Support ToolsCommand No. Signal. Name Description45 COMPANDOROFF turn off compandor47

SAMSUNG Proprietary-Contents may change without notice5-10Product Support ToolsCommand No. Signal. Name Description85 SPEAKER_ON turn on the speaker p

SAMSUNG Proprietary-Contents may change without notice6-16. Troubleshooting6-1 Logic Section6-1-1 No PowerCheck the signal from the batteryterminal to

SAMSUNG Proprietary-Contents may change without notice6-2Troubleshooting6-1-2 Abnormal Initial Operation (Normal +3.0V voltage source)TCXO CLKapplied

SAMSUNG Proprietary-Contents may change without notice6-3Troubleshooting6-1-3 Abnormal Backlight OperationPress and button on the phone‘H’ level outpu

SAMSUNG Proprietary-Contents may change without notice6-4Troubleshooting6-1-4 Abnormal Key Data inputCheck initial statusScanning signalsoutput from U

SAMSUNG Proprietary-Contents may change without notice6-5Troubleshooting6-1-5 Abnormal Key toneAbnormal KeytoneCLK Waveform outputfrom U204 pin 17?CHI

SAMSUNG Proprietary-Contents may change without notice6-6Troubleshooting6-2 Transmitter SectionAbormaltransmittersectionCheck Tx PLLOK?Check Tx Power

SAMSUNG Proprietary-Contents may change without notice6-7Troubleshooting6-3 FM Receiver SectionRX partCheck FM 12dB SINAD OK?Check LNAin/output OK?Che

SAMSUNG Proprietary-Contents may change without notice2-2Specification2-2 Digital ModeWaveform Quality 0.944 or moreTime Reference ±1uS or lessRx Sens

SAMSUNG Proprietary-Contents may change without notice6-8TroubleshootingStart CDMA modeNormal CDMASVC & ROAM OK?Setup CDMAcall. OK?Check Transmitt

SAMSUNG Proprietary-Contents may change without notice6-9Troubleshooting6-5 Desk-Top Rapid ChargerPlug_inCheck LED state(RED>GRN>YEL)Check Volta

SAMSUNG Proprietary-Contents may change without notice6-10Troubleshooting6-6 Hands-Free Kit 1StartIgnition CheckPhone PowerON/OFF CheckCharger Circuit

SAMSUNG Proprietary-Contents may change without notice7-17. Exploded View and its Parts List7-1 Cellular phone Exploded View1-1122-42-12-23410-310-210

SAMSUNG Proprietary-Contents may change without notice7-2Exploded view and its Part List7-2 Cellular phone Exploded List1 FLIP COVER ASS’Y GH75-0042

Exploded view and its Part ListSAMSUNG Proprietary-Contents may change without notice7-37-3 Desk-Top Rapid charger Exploded View14 67891011352No Descr

SAMSUNG Proprietary-Contents may change without notice7-4Exploded view and its Part List7-4 Hands-free Kit 1 Exploded View1234567No Description Q’TY1

Exploded view and its Part ListSAMSUNG Proprietary-Contents may change without notice7-57-5 Speaker Exploded View168972534No Description Q’TY1 Case. F

Exploded view and its Part ListSAMSUNG Proprietary-Contents may change without notice7-67-6 Cradle Exploded View12971013141535468111216177No Descripti

8. Electrical Parts ListSAMSUNG Proprietary-Contents may change without notice8-10 SCH-620B/TRJ1 SCREW-MACHINE “BH,*,M2,L5,ZPC(BLK),SM20C,FDP” 6001-0

SAMSUNG Proprietary-Contents may change without notice2-3Specification2-3 ANALOG MODETRANSMITTERRF output powerCarrier ON/OFF conditions“ON” Conditio

SAMSUNG Proprietary-Contents may change without notice8-2Electrical Parts ListLevel Design LOC ITEMS DESCRIPTIONS SEC CODE2 ZD104 DIODE-ARRAY “DA221,2

SAMSUNG Proprietary-Contents may change without notice8-3Electrical Parts ListLevel Design LOC ITEMS DESCRIPTIONS SEC CODE2 U407 IC-SWITCH VOL. REG.

SAMSUNG Proprietary-Contents may change without notice8-4Electrical Parts ListLevel Design LOC ITEMS DESCRIPTIONS SEC CODE2 R568 R-CHIP “5.1Kohm,5%,1/

SAMSUNG Proprietary-Contents may change without notice8-5Electrical Parts ListLevel Design LOC ITEMS DESCRIPTIONS SEC CODE2 R152 R-CHIP “100Kohm,5%,1/

SAMSUNG Proprietary-Contents may change without notice8-6Electrical Parts ListLevel Design LOC ITEMS DESCRIPTIONS SEC CODE2 R180 R-CHIP “330ohm,5%,1/1

SAMSUNG Proprietary-Contents may change without notice8-7Electrical Parts ListLevel Design LOC ITEMS DESCRIPTIONS SEC CODE2 R564 R-CHIP “68Kohm,1%,1/1

SAMSUNG Proprietary-Contents may change without notice8-8Electrical Parts ListLevel Design LOC ITEMS DESCRIPTIONS SEC CODE2 C472 “C-CERAMIC,CHIP” “0.1

SAMSUNG Proprietary-Contents may change without notice8-9Electrical Parts ListLevel Design LOC ITEMS DESCRIPTIONS SEC CODE2 C414 “C-CERAMIC,CHIP” “10n

SAMSUNG Proprietary-Contents may change without notice8-10Electrical Parts ListLevel Design LOC ITEMS DESCRIPTIONS SEC CODE2 C432 “C-CERAMIC,CHIP” “1n

SAMSUNG Proprietary-Contents may change without notice8-11Electrical Parts ListLevel Design LOC ITEMS DESCRIPTIONS SEC CODE2 C231 “C-CERAMIC,CHIP” “6.

SAMSUNG Proprietary-Contents may change without notice2-4SpecificationRECEIVERDe-EmphasisExpanderExpander RateAttack TimeRecovery TimeReference InputS

SAMSUNG Proprietary-Contents may change without notice8-12Electrical Parts ListLevel Design LOC ITEMS DESCRIPTIONS SEC CODE2 C321 “C-CERAMIC,CHIP” “10

SAMSUNG Proprietary-Contents may change without notice8-13Electrical Parts ListLevel Design LOC ITEMS DESCRIPTIONS SEC CODE2 L307 “C-CERAMIC,CHIP” “0.

SAMSUNG Proprietary-Contents may change without notice8-14Electrical Parts ListLevel Design LOC ITEMS DESCRIPTIONS SEC CODE2 C502 “C-TA,CHIP” “10UF,20

SAMSUNG Proprietary-Contents may change without notice8-15Electrical Parts ListLevel Design LOC ITEMS DESCRIPTIONS SEC CODE2 SPK SPEAKER “0.075W,32ohm

SAMSUNG Proprietary-Contents may change without notice8-16Electrical Parts ListLevel Design LOC ITEMS DESCRIPTIONS SEC CODE4 PMO-HOUSING CAP “SPH-8000

SAMSUNG Proprietary-Contents may change without notice8-17Electrical Parts List8-2 Desk-top charger parts ListNo. Design LOC DESCRIPTIONS SEC CODE REM

SAMSUNG Proprietary-Contents may change without notice8-18Electrical Parts ListNo. Design LOC DESCRIPTIONS SEC CODE REMARKS323334353536373839404142434

SAMSUNG Proprietary-Contents may change without notice8-19Electrical Parts ListNo. Design LOC DESCRIPTIONS SEC CODE REMARKS808182838485(U1) PH+, M3x6D

SAMSUNG Proprietary-Contents may change without notice8-20Electrical Parts ListNo. Design LOC DESCRIPTIONS SEC CODE REMARKS404142434445464748495051525

SAMSUNG Proprietary-Contents may change without notice8-21Electrical Parts ListNo.Design LOC DESCRIPTIONS SEC CODE REMARKS2122232425262728293031323334

SAMSUNG Proprietary-Contents may change without notice2-5Specification2-4 CDMA Debug Display Information (menu 8)IN IDLE MODEIN CONVERSATION MODE1 : S

SAMSUNG Proprietary-Contents may change without notice8-22Electrical Parts ListNo.Design LOC DESCRIPTIONS SEC CODE REMARKS6061626364656667686970717273

SAMSUNG Proprietary-Contents may change without notice8-23Electrical Parts ListNo.Design LOC DESCRIPTIONS SEC CODE REMARKS1234567891011121314151617181

SAMSUNG Proprietary-Contents may change without notice8-24Electrical Parts ListNo.Design LOC DESCRIPTIONS SEC CODE REMARKS2223242526272829303132333435

SAMSUNG Proprietary-Contents may change without notice8-25Electrical Parts ListNo.Design LOC DESCRIPTIONS SEC CODE REMARKS1234567891011121314151617181

SAMSUNG Proprietary-Contents may change without notice8-26Electrical Parts ListNo.Design LOC DESCRIPTIONS SEC CODE REMARKS54555657HANISHELLLOUT BOXCUR

9. Block DiagramsSAMSUNG Proprietary-Contents may change without notice9-19-1 Main Diagram

SAMSUNG Proprietary-Contents may change without notice9-2Block Dirgrams9-2 CLC BLOCK DIRGRAM

SAMSUNG Proprietary-Contents may change without notice9-3MEMOMEMO

SAMSUNG Proprietary-Contents may change without notice10-110-1 Main PCB Top Diagram10. PCB Diagrams

PCB diagramsSamsung Electronics10-210-2 Main PCB Bottom Diagram

SAMSUNG Proprietary-Contents may change without notice3-13. Installation3-1 Installing a Battery Pack1. To attach the battery pack after charging, ali

PCB diagramsSamsung Electronics10-310-3 CLC PCB Top Diagram 10-4 CLC PCB Bottom Diagram

PCB diagramsSamsung Electronics10-410-5 Hands-free Kit PCB Top Diagram

SAMSUNG Proprietary-Contents may change without notice11-1L OGIC/ AUDIO/POWER SCH- 62 0 EXPV_I N+3.0V+3.0V+3.0V+3.0V+3.0V+3.0V+3.0V+3.0V+3.0V+3.0AV+3.

Circuit diagramsSamsung Electronics11-211-2 TX & RX & LOCAL Circuit DiagramDr awi ng Number :10HE4 7B6DR& D CHK :2 5Dat e Changed:F F4(1%)

Samsung Electronics11-3Circuit diagrams11-3 CLC Circuit Diagram

©Samsung Electronics Co.,Ltd. APRIL. 2000Printed in Korea.Code No.: GH68-00669ABASIC.ELECTRONICS

SAMSUNG Proprietary-Contents may change without notice3-2Installation3-2 For Desk Top Use1. Choose a proper location to install the charger for Desk T