Samsung SCH-811 Specifications

SERVICECDMA CELLULARTELEPHONESCH-811ManualCDMA CELLULAR TELEPHONESAMSUNG PROPRIETARY-CONTENTS MAY CHANGE WITHOUT NOTICECONTENTS1. General Introduction

3. Installation3-1 Installing a Battery Pack1. To attach the battery pack after charging, align it with the phone about 1cm (1/2 inch away from its pl

RXFMSTBTCXO_4TXD(7)IMD_CTLTX_AGC_ADJLOCKADC_ENTXD(5)TXD(4)TXD(3)TXCLK_ TXD(2)CHIPX8 TXD(1)ADCDATAADCCLKADC_SEL1Q_OFFSETI_OFFSETRXIFMDATARXQFMDATAFM_CL

TXD(2)RX_IF_DORX_IF_INTCXOTXD(1)TXD(0)RXQD(2)RXQD(1)RXQD(0)LOCK_RXIF_IDLE_SLEEPRXIFRXFMSTBFM_CLKRXIFMDATARXQFMDATARXQD(3)TXD(7)TXD(6)TXD(5)TXD(4)TXD(3

10-5 Main Circuit Diagram (1/3)

Main Circuit Diagram (2/3)

Main Circuit Diagram (3/3)

LCD FPC Circuit Diagram

10-7 Hands-Free kit 1 Circuit Diagram (data)

Hands-Free kit 1 Circuit Diagram (audio)

Car Adaptor 1 Circuit Diagram

10-8 Cradle 1 Circuit Diagram

SAMSUNG Proprietary-Contents may change without notice 3-23-2 For Desk Top Use1. Choose a proper location to install the charger for Desk Top use.2. P

10-9 Travel Charger Circuit Diagram

10-10 CLC (Cigarette Lighter Charger) Circuit Diagram

3-3 SAMSUNG Proprietary-Contents may change without notice3-3 For Mobile Mount3-3-1 Cradle1. Choose a location where it is easy to reach and does not

SAMSUNG Proprietary-Contents may change without notice 3-43-3-3 Hands-Free Microphone1. It is recommended to install the microphone where it is 30-45

3-5 SAMSUNG Proprietary-Contents may change without notice3-3-4 Cables1. Connect the cradle and the hands-free box with the data cable. See the figure

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

4-2 SAMSUNG Proprietary-Contents may change without notice4-2 Setting Up NAM1LCD Display Key in FunctionNAM Program 2 -Choose ÔSetup NAM1.Õ1:General2:

SAMSUNG Proprietary-Contents may change without notice 4-3LCD Display Key in FunctionYes F or E ÔYESÕ to enable, ÔNOÕ to disable.OK -store it. FM preq

4-4 SAMSUNG Proprietary-Contents may change without noticeLCD Display Key in FunctionSchn Sys B Second channel currently used under system B738 channe

SAMSUNG Proprietary-Contents may change without notice 4-54-3 Setting Up NAM2,3,4The NAM2,3,4 setup program is the same as Ô4-2 Setting Up NAM1Õ.LCD D

Samsung Electronics Co.,Ltd. GH68-00398A1999. 3. REV. 1.0ELECTRONICS

5. Product Support Tools5-1 GeneralIMPORTANT INFORMATIONPurposeThe Product Support Tool (PST) offers you the ability to interface with the SAMSUNG CDM

SAMSUNG Proprietary-Contents may change without notice 5-25-2. PST (Product Support Tool)5-2-1 Getting StartedMAIN MENU SCREEN1. At the Windows95/98,

5-3 SAMSUNG Proprietary-Contents may change without noticeSave Data to FileClick this icon to save the current parameters to a file. Once you enter a

SAMSUNG Proprietary-Contents may change without notice 5-45-3 TEST PROCEDURE5-3-1 Configuration of TestITEMS PARTS # REMARKRF test Cable GH39-0002ATes

5-5 SAMSUNG Proprietary-Contents may change without notice5-3-2 List of Equipment- DC Power Supply- Test Jig- Test Cable- CDMA Mobile Station Test Set

SAMSUNG Proprietary-Contents may change without notice 5-6TEST CABLE CONNECTIONS1 MHC 1722 RF CABLE (1.4 dB Loss)3 BNC CONNECTOR (RF)4 PLUG CONNECT TO

5-7 SAMSUNG Proprietary-Contents may change without notice5-4. CONVERSION TABLE OF FREQUENCY vs CHANNELT Y P E CHANNEL CONVERSION EQUATION REMARKTX 1

SAMSUNG Proprietary-Contents may change without notice 5-85-5 TEST COMMAND TABLECommand No. Signal. Name Description(OP,AB,RB) 01(1F,0,0) T_SUSPEND_I

5-9 SAMSUNG Proprietary-Contents may change without noticeCommand No. Signal. Name Description(OP,AB,RB) 40(A8,4,0) T_VOC_CDMA_UNITY _GAIN_I Vocoder C

SAMSUNG Proprietary-Contents may change without notice 5-10Command No. Signal. Name Description(OP,AB,RB) 81(E3,0,0) T_VOC_PCMLPON_I Play a PCM LOOP

SAMSUNG Proprietary-Contents may change without notice 1-11. General DescriptionThe SCH-811 cellular phone functions as both analog cellular phone wor

6. Troubleshooting6-1 Logic Section6-1-1 No Power6-1 SAMSUNG Proprietary-Contents may change without noticeCheck the signal from the batteryterminal t

SAMSUNG Proprietary-Contents may change without notice 6-26-1-2 Abnormal Initial Operation (Normal +3.3V source)Press END buttonTCXO CLKapplied to U40

6-3 SAMSUNG Proprietary-Contents may change without notice6-1-3 Abnormal Backlight OperationPress and button on the phone‘H’ level output fromU101 L7

SAMSUNG Proprietary-Contents may change without notice 6-46-1-4 Abnormal Key Data inputCheck initial statusScanning signalsoutput from U101, C5, B4, D

6-5 SAMSUNG Proprietary-Contents may change without notice6-1-5 Abnormal Key tonePress and keyWaveform outputfrom U102 pin 14, 15, 16Waveform outputfr

SAMSUNG Proprietary-Contents may change without notice 6-66-1-6 Abnormal Alert ToneAbnormal alert toneCLK waveform outputfrom U101, N7, P7?CLK wavefor

6-7 SAMSUNG Proprietary-Contents may change without notice6-2 Receiver Section6-2-1 FM modeStart FM modeCheck FM 12dBSINAD OK?Check LNAin/output OK?Ch

SAMSUNG Proprietary-Contents may change without notice 6-86-2-2 CDMA ModeStart CDMA modeNormal CDMASVC & ROAM?Setup CDMAcall OK?Setup CDMAcall OK?

6-9 SAMSUNG Proprietary-Contents may change without notice6-3 Transmitter SectionCheck TxCheck Tx PLLCheck Tx Power levelCheck U403Out levelCheck U404

SAMSUNG Proprietary-Contents may change without notice 6-106-4 Desk-Top Rapid ChargerPlug_inCheck LED state(RED>GRN>YEL)Check Voltage of C3, C2.

2-1 SAMSUNG Proprietary-Contents may change without notice2. Specification2-1 GeneralFrequency Range Digital Mode Analog ModeTransmitter : 824 ~ 849 M

6-11 SAMSUNG Proprietary-Contents may change without notice6-5 Hands-Free Kit 1StartIgnition CheckPhone PowerON/OFF CheckCharger CircuitCharging curre

7. Exploded View and its Parts List7-1 Cellular phone Exploded ViewSAMSUNG Proprietary-Contents may change without notice 7-11222524232528272629303132

7-2 SAMSUNG Proprietary-Contents may change without notice7-2 Cellular phone Parts ListNo Description SEC code QÕTY Remark1234567891011121314151617181

SAMSUNG Proprietary-Contents may change without notice 7-37-3 Desk-Top Rapid charger Exploded View14 67891011352

7-4 SAMSUNG Proprietary-Contents may change without notice7-4 Desk-Top Rapid charger Parts ListNo Description SEC. CODE QÕTY Remark1 Case. upper 12 Ho

SAMSUNG Proprietary-Contents may change without notice 7-57-5 Hands-free Kit 1 Exploded View1234567

7-6 SAMSUNG Proprietary-Contents may change without notice7-6 Hands-free Kit 1 Parts ListNo Description SEC. CODE QÕTY Remark1 Case. upper 12 SCREW 3✕

SAMSUNG Proprietary-Contents may change without notice 7-77-7 Speaker Exploded View168972534

7-8 SAMSUNG Proprietary-Contents may change without notice7-8 Speaker Parts ListNo Description SEC. CODE QÕTY Remark1 Case. Front 12 Speaker 13 Case.

SAMSUNG Proprietary-Contents may change without notice 7-97-9 Cradle Exploded View12971013141535468111216177

SAMSUNG Proprietary-Contents may change without notice 2-22-2 Digital ModeWaveform Quality 0.944 or moreTime Reference ±1uS or lessRx Sensitivity and

7-10 SAMSUNG Proprietary-Contents may change without notice7-10 Cradle Parts ListNo Description SEC. CODE QÕTY Remark1 Cover Top 12 Holder Socket 13 S

SAMSUNG Proprietary-Contents may change without notice 7-117-11 Main packing Exploded View12854763

7-12 SAMSUNG Proprietary-Contents may change without notice7-12 Main packing Parts ListNo PART NAME CODE NO QÕTY Remark1 CUSHION DUMMY MANUAL 12 MAIN

SAMSUNG Proprietary-Contents may change without notice 7-137-13 Hands-Free Kit 1 packing Exploded View31248910567

7-14 SAMSUNG Proprietary-Contents may change without notice7-14 Hands-Free Kit 1 packing Parts ListNo Description SEC. CODE QÕTY Remark1 User manual 1

8. Electrical Parts List8-1 Main Part ListSAMSUNG Proprietary-Contents may change without notice 8-1Level Design LOC DESCRIPTIONSITEMS SEC.CODE1 - SCR

8-2 SAMSUNG Proprietary-Contents may change without noticeLevel Design LOC DESCRIPTIONSITEMS SEC.CODE2 D111 DIODE-TVS “SMS05C,6V,300W,SOT-23-6” 0406-0

SAMSUNG Proprietary-Contents may change without notice 8-3Level Design LOC DESCRIPTIONSITEMS SEC.CODE2 U106 IC-VOLTAGE REGULATOR “5219,SOT-23,5P,63MIL

8-4 SAMSUNG Proprietary-Contents may change without noticeLevel Design LOC DESCRIPTIONSITEMS SEC.CODE2 R150 R-CHIP “22Kohm,5%,1/16W,DA,TP,1005” 2007-0

SAMSUNG Proprietary-Contents may change without notice 8-5Level Design LOC DESCRIPTIONSITEMS SEC.CODE2 R220 R-CHIP “150ohm,5%,1/16W,DA,TP,1005” 2007-0

2-3 SAMSUNG Proprietary-Contents may change without notice2-3 ANALOG MODETRANSMITTERRF output powerCarrier ON/OFF conditionsÒONÓ ConditionÒOFFÓ Condi

8-6 SAMSUNG Proprietary-Contents may change without noticeLevel Design LOC DESCRIPTIONSITEMS SEC.CODE2 “C186,C188,C190” “C-CERAMIC,CHIP” “47pF,5%,50V,

SAMSUNG Proprietary-Contents may change without notice 8-7Level Design LOC DESCRIPTIONSITEMS SEC.CODE2 S1 SWITCH-REED “100VDC,0.5A,1mS,1mS” 3409-00103

8-8 SAMSUNG Proprietary-Contents may change without noticeLevel Design LOC DESCRIPTIONSITEMS SEC.CODE2 U403 IC-MIXER “RF2628,MSOP,8P,190MIL,PLASTIC,”

SAMSUNG Proprietary-Contents may change without notice 8-9Level Design LOC DESCRIPTIONSITEMS SEC.CODE2 R316 R-CHIP “0ohm,5%,1/16W,DA,TP,1005” 2007-000

8-10 SAMSUNG Proprietary-Contents may change without noticeLevel Design LOC DESCRIPTIONSITEMS SEC.CODE2 R405 R-CHIP “300ohm,1%,1/16W,DA,TP,1005” 2007-

SAMSUNG Proprietary-Contents may change without notice 8-11Level Design LOC DESCRIPTIONSITEMS SEC.CODE2 C371 “C-CERAMIC,CHIP” “10nF,10%,16V,X7R,TP,100

8-12 SAMSUNG Proprietary-Contents may change without noticeLevel Design LOC DESCRIPTIONSITEMS SEC.CODE2 C425 “C-CERAMIC,CHIP” “1nF,10%,50V,X7R,TP,1005

SAMSUNG Proprietary-Contents may change without notice 8-13Level Design LOC DESCRIPTIONSITEMS SEC.CODE2 C461 “C-CERAMIC,CHIP” “470pF,10%,50V,X7R,TP,10

8-14 SAMSUNG Proprietary-Contents may change without noticeLevel Design LOC DESCRIPTIONSITEMS SEC.CODE2 C460 “C-TA,CHIP” “10uF,20%,6.3V,GP,TP,2012,-”

SAMSUNG Proprietary-Contents may change without notice 8-15Level Design LOC DESCRIPTIONSITEMS SEC.CODE2 F400 FILTER-SAW “836.5MHz,25MHz,+-25MHz/0.9dB,

SAMSUNG Proprietary-Contents may change without notice 2-4RECEIVERDe-EmphasisExpanderExpander RateAttack TimeRecovery TimeReference InputSensitivityIn

8-16 SAMSUNG Proprietary-Contents may change without noticeLevel Design LOC DESCRIPTIONSITEMS SEC.CODE3 - MPR-SPONGE EAR PIECE “SCH-800B,PE SPONGE,8X1

SAMSUNG Proprietary-Contents may change without notice 8-17No8-2 Desk-top charger part ListDesign LOC DESCRIPTIONS SEC CODE REMARKS1234567891011121314

8-18 SAMSUNG Proprietary-Contents may change without noticeNo Design LOC DESCRIPTIONS SEC CODE REMARKS353637383940414243444546474849505152535455565758

SAMSUNG Proprietary-Contents may change without notice 8-19No DESCRIPTIONS SEC CODE REMARKS686970717273747576777879808182838485B1, B2CN21CON1(BOTTBM)(

8-20 SAMSUNG Proprietary-Contents may change without noticeNo8-3 Hands-Free Kit Part List1234567891011121314151617181920212223242526272829303132333435

SAMSUNG Proprietary-Contents may change without notice 8-21No Design LOC DESCRIPTIONS REMARKSSEC. CODE41424344454647484950515253545556575859606162LABE

8-22 SAMSUNG Proprietary-Contents may change without noticeNo Design LOC DESCRIPTION REMARKSSEC. CODE1234567891011121314151617181920212223242526ZENER

SAMSUNG Proprietary-Contents may change without notice 8-23No27282930313233343536373839404142434445464748495051525354555657RESISTERRESISTERRESISTERRES

8-24 SAMSUNG Proprietary-Contents may change without noticeDESIGN LOC DESCRIPTION REMARKSSEC. CODE5859606162636465666768697071727374757677787980818283

SAMSUNG Proprietary-Contents may change without notice 8-258788899091929394ICICICICICSWITCHICLM2576 - DIPLM7805 - CHIPLP2951CMLM3403 - CHIPLM2904 - CH

2-5 SAMSUNG Proprietary-Contents may change without notice2-4 CDMA Debug Display Information (menu 8)IN IDLE MODEIN CONVERSATION MODE1 : Sxxxxx : SID

8-26 SAMSUNG Proprietary-Contents may change without noticeNo DESIGN LOC8-4 Travel chargerDESCRIPTIONS REMARKSSEC. CODE1234567891011121314151617181920

SAMSUNG Proprietary-Contents may change without notice 8-27DESIGN LOC SEC. CODE REMARKSDESCRIPTIONS323334353637383940414243444546474849505152535455565

8-28 SAMSUNG Proprietary-Contents may change without notice8-5 CLA Parts ListNo12345678910111213141516171819202122232425262728293031323334353637SEC CO

SAMSUNG Proprietary-Contents may change without notice 8-29No3839404142434445464748495051525354555657Design LOCCARBON FILM RESISTORCARBON FILM RESISTO

9-1 Cellular Phone9-1-1 Main PCB - LOGIC B'D9. PCB Diagrams

9-1 Cellular Phone9-1-2 Main PCB - LOGIC B'D

9-1 Cellular Phone9-1-3 Main PCB - RF B'D

9-1-4 LCD FPC

9-2 Desk-Top rapid Charger PCBTop View

Bottom View

SAMSUNG Proprietary-Contents may change without notice 2-62-5 FM Debug Display Information (menu 8)1 : SIDxxxxx : FM Home System ID2 : PWRx : Power Le

9-3 Hands-Free kit 1 PCBTop View

Bottom View

9-4 Cradle 1 PCBTop View

9-5 TC PCBTop ViewBottom View

9-6 CLC PCBTop ViewBottom View

DUPLEXER1ST LOSYNTH(966.87+/-12.5 MHz)PALNAPLL&VCOVCOD/A CONV.&FilterA/D CONV.&FilterA/D CONV.&Filter80186 16BITCPUUSERINTERFACEMOD.&

10-2 Desk-Top rapid Charger Block DiagramRectifier& FlateRectifier& FlateLineFilterInput FilterFET-S/WFET-S/WLEDDisplayRectifier& FlateRef

10-3 Hands-Free kit 1 Block DiagramPOWER(10V~28V)POWERCONTROLSTABILITYCIRCUITREGULATOR 5V(RESET CIRCUIT)DC/DCREGULATORCURRENTDETECTORVOLTAGE/CURRENTF

10-4 Travel Charger Block Diagram

SEND_ENDFM_RX_QD_TX_CLKTX_IQ_D(0)AD(15)AD(2)AD(3)AD(4)AD(5)AD(6)AD(7)AD(8)AD(9)FM_CLKFM_RX_IDA(0)C_RX_ID(0)C_RX_ID(1)C_RX_ID(2)C_RX_ID(3)C_RX_QD(0)C_R