Samsung SCH-2000 Manual de usuario

C D M A P O R TA B L EPCS T E L E P H O N ESCH-2000CONTENTS1. Specification2. Installation3. NAM Programming4. Circuit Description5. Test Procedure6.

NAM Programming3-2 Samsung Electronics3-2 Setting Up NAMLCD Display Key in FunctionVolume °„ -NAM Programming Menu is displayed3 -choose 'Setup

Samsung Electronics 4-14. Circuit Description4-1 Logic Section4-1-1 Power SupplyWith the battery installed on the phone and bypressing the PWR key,

Circuit Description4-2 Samsung Electronics4-1-3 Base BandMOBILE SYSTEM MODEM (MSM)The MSM equipped with the INTEL 80186 CPUcore is an important compo

Circuit DescriptionSamsung Electronics 4-34-1-4 Audio SectionTX AUDIO PATHThe voice signal output from microphone isfiltered and amplified by the int

Circuit Description4-4 Samsung Electronics4-2 Receiver SectionLOW NOISE AMPLIFIER (LNA)The low noise amplifier featuring 1.6dB NoiseFigure and 19dB g

Samsung Electronics 4-5Circuit Description4-3 Transmitter SectionPOWER AMP MODULEPower Amp Module (U407) amplifies signal to besent out to the base s

Circuit Description4-6 Samsung Electronics4-4 Hands-Free KitHands-free board is largely composed of caradapter circuit and Hands-free circuit.4-4-1

Circuit DescriptionSamsung Electronics 4-74-5 Desk-Top Rapid Charger4-5-1 DescriptionThis specification describes requirements ofDTC55 desktop charg

Circuit Description4-8 Samsung ElectronicsLED INDICATION¶UAC plug in : red and green orange at 0.5 secintervals¶USlot Identification- Front slot : LED

4-6-1 DescriptionThis specification describes requirements ofCHG55 cigarette lighter adapter. CHG55 isdesigned as an charger for Li-ion battery forSA

Samsung Electronics Co.,Ltd. GH68-60692APrinted in Korea.

LED ACTIVATING CIRCUITLED activating circuit compares to voltagedifference between R4 source and D4 PROP,controls Q3, Q4 through U2B comparator for Q6

Circuit DescriptionSamsung Electronics 4-114-7 Travel Charger4-7-1 Description- This specification describes requirements of TC55travel charger. TC5

Circuit Description4-12 Samsung ElectronicsBATTERY RECOGNITION CIRCUIT : U4¶UBattery identity detection determined to voltagedetection¶UBattery intern

5-1 List of Equipment¶UDC Power Supply¶UTest Jig¶UTest Cable¶UCDMA Mobile Station Test Set HP8924C, HP83236B, CMD-80, etc¶USpectrum Analyzer (includ

Test Procedure5-2 Samsung Electronics5-3 Test Procedure5-3-1 Change to Test Mode1. To change the phone from Normal Mode to testMode, You should enter

Test ProcedureSamsung Electronics 5-35-4 Test Command TableCommand No. Test Command Description(OP, AB, RB) 01(1F, 0, 0) T_SUSPEND_I Terminate the n

5-4Samsung ElectronicsTest ProcedureCommand No. Signal. Name Description(OP, AB, RB) 68(C8, 0, 3) T_VBATT1_I Set the low battery position in the sta

Samsung Electronics 6-16. Troubleshooting6-1 Logic Section6-1-1 No Power

Troubleshooting6-2 Samsung Electronics6-1-2 Abnormal Initial Operation (Normal +3.3 voltage source)

Samsung Electronics 6-3Troubleshooting6-1-3 Abnormal Backlight Operation

Samsung Electronics 1-11. Specification1-1 GeneralFrequency RangeTransmitter : 1850 ° ≠1910 MHzReceiver : 1930 ° ≠1990 MHzChannel Bandwidth : 1.23 M

Troubleshooting6-4 Samsung Electronics6-1-4 Abnormal Key Data Input

Samsung Electronics 6-5Troubleshooting6-1-5 Abnormal Keytone

Troubleshooting6-6 Samsung Electronics6-1-6 Abnormal Alert Tone

Samsung Electronics 6-7Troubleshooting6-2 Transmitter Section

Troubleshooting6-8 Samsung Electronics6-3 Receiver Section

6-4 Hands-Free Kit6-4-1 Abnormal Battery ChargingA (STD): 0.5V °¬ V at U701 pin 7 < 1.5VB (EXT): 1.6V °¬ V at U701 pin 7 < 2.4VSamsung Elect

6-4-2 No Power Troubleshooting6-10 Samsung Electronics

6-4-3 Hands-Free RX Path Samsung Electronics 6-11Troubleshooting

6-4-4 Hands-Free TX Path Troubleshooting6-12 Samsung Electronics

6-5 Desk-Top Rapid ChargerSamsung Electronics 6-13Troubleshooting

1-3 ReceiverRx Sensitivity and Dynamic Range : -104 dBm, FER=0.5% or less(Rate Set 1) : -25 dBm, FER=0.5% or lessConducted Spurious Emission1930 ° ≠

6-6 Cigarette Lighter Adapter6-6-1 LED-ON FaultTroubleshooting6-14 Samsung Electronics

6-6-2 Charge FaultSamsung Electronics 6-15Troubleshooting

6-7 Travel ChargerTroubleshooting6-16 Samsung Electronics

Samsung Electronics 7-17. Exploded View and its Parts List7-1 Main Set Exploded View7-2 Main Set Parts List7-3 Hands-Free Kit Exploded V

Exploded View and its Parts List7-2 Samsung Electronics7-1 Main Set Exploded View

Exploded View and its Parts ListSamsung Electronics 7-3NO DESCRIPTION SEC. CODE Q'TY REMARK1 TAPE WINDOW-BOHO GH72-10001A 1 2 WINDOW-LCD GH72-20

Exploded View and its Parts List7-4 Samsung Electronics7-3 Hands-Free Kit Exploded View

Exploded View and its Parts ListSamsung Electronics 7-57-4 Hands-Free Kit Parts ListNO DESCRIPTION SEC. CODE Q'TY REMARK1 H/F UPPER HOUSING 12 L

Exploded View and its Parts List7-6 Samsung Electronics7-5 Hands-Free Kit Cradle Exploded View

Exploded View and its Parts ListSamsung Electronics 7-77-6 Hands-Free Kit Cradle Parts ListNO DESCRIPTION SEC. CODE Q'TY REMARK1 UPPER HOUSING-C

Samsung Electronics 2-12. Installation2-1 Installing a Battery Pack3. To remove the battery pack, release it bypressing the button on the rear of

Exploded View and its Parts List7-8 Samsung Electronics7-7 Desk-Top Rapid Charger Exploded View

Exploded View and its Parts ListSamsung Electronics 7-97-8 Desk-Top Rapid Charger Parts ListNO DESCRIPTION SEC. CODE Q'TY REMARK1 LABEL-LOGO DT

Exploded View and its Parts List7-10 Samsung Electronics7-9 Cigarette Lighter AdapterCIGARETTE LIGHTER ADAPTER ASS'Y :GH44-40071A

Exploded View and its Parts ListSamsung Electronics 7-117-10 Travel ChargerTRAVEL CHARGER ASS'Y : GH44-40070A

Exploded View and its Parts List7-12 Samsung Electronics7-11 Main Set Packing Layout

Exploded View and its Parts ListSamsung Electronics 7-13NO DESCRIPTION SEC. CODE Q'TY REMARK1 GIFT BOX MAIN GH69-11132A 12 CUSHION CASE-MA

7-14 Samsung ElectronicsExploded View and its Parts List7-13 Hands-Free Kit Packing Layout

7-14 Hands-Free Kit Packing Parts ListExploded View and its Parts ListSamsung Electronics 7-15NO DESCRIPTION SEC. CODE Q'TY REMARK1 PWR-CABLE

7-16 Samsung ElectronicsExploded View and its Parts List

Samsung Electronics 9-19. Electrical Parts List9-1 HandsetNO DESCRIPTION SEC. CODE REMARK- Capacitors -C101 CERAMIC,CHIP,47nF 2203-001432C102 CERA

Installation2-2 Samsung Electronics2-3 For Mobile Mount2-3-1 Antenna1. Choose a proper location to install theantenna. ¶UThe center of the roof t

Electrical Parts List9-2 Samsung ElectronicsNO DESCRIPTION SEC. CODE REMARKC166-C168 CERAMIC,CHIP,100pF 2203-000234C169 CERAMIC,CHIP,100pF 2203-000189

Electrical Parts ListSamsung Electronics 9-3NO DESCRIPTION SEC. CODE REMARKC328 CERAMIC,CHIP,22pF 2203-000628C329 CERAMIC,CHIP,100nF 2203-000189C331 C

Electrical Parts List9-4 Samsung ElectronicsNO DESCRIPTION SEC. CODE REMARKC420 CERAMIC,CHIP,10pF 2203-000278C421,C422 CERAMIC,CHIP,33pF 2203-000812C4

NO DESCRIPTION SEC. CODE REMARKC504 TANTALIUM,CHIP,10uF 2404-001020C505 CERAMIC,CHIP,100pF 2203-000234C506 CERAMIC,CHIP,10nF 2203-000254C507,C508 CERA

Electrical Parts List9-6 Samsung ElectronicsNO DESCRIPTION SEC. CODE REMARKDiodsD101,D102 DIODE,TVS,SMS05C 0406-001051D103,D104 DIODE,ARRAY,DAN202U 04

Electrical Parts ListSamsung Electronics 9-7NO DESCRIPTION SEC. CODE REMARKCoilsL101 INDUCTOR,SMD,22uH 2703-001429L302 INDUCTOR,SMD,6.8nH 2703-001207L

Electrical Parts List9-8 Samsung ElectronicsNO DESCRIPTION SEC. CODE REMARKTransistorsQ101 TR,DIGITAL,RN2104 0504-000172Q102 TR,DIGITAL,RN1102 0504-00

NO DESCRIPTION SEC. CODE REMARKResistorsR101 CHIP,470ohm,5% 2007-000932R102 CHIP,47Kohm,5% 2007-000157R103 CHIP,10Kohm,5% 2007-000148R104 CHIP,0ohm,5%

9-10 Samsung ElectronicsElectrical Parts ListNO DESCRIPTION SEC. CODE REMARKR193 CHIP,22Kohm,5% 2007-000153R194,R195 CHIP,100ohm,5% 2007-000138R196 CH

Electrical Parts ListSamsung Electronics 9-11NO DESCRIPTION SEC. CODE REMARKR311 CHIP,10ohm,5% 2007-000172R312 CHIP,100ohm,5% 2007-000138R313 CHIP,15o

Samsung Electronics 2-3Installation2-3-3 Hands-Free Box1. Drill holes in a proper location for the hands-free box, attach the mounting bracket by

NO DESCRIPTION SEC. CODE REMARKR455 CHIP,4.7Kohm,5% 2007-000143R456 CHIP,12Kohm,5% 2007-000149R458 CHIP,27Kohm,5% 2007-000155R459 CHIP,15Kohm,5% 2007-

Electrical Parts ListSamsung Electronics 9-13NO DESCRIPTION SEC. CODE REMARKMiscellaneousD105 LED,CHIP,RED 0601-000355I401 FREQ-ISOLATOR,800M~20GHz 47

Electrical Parts List9-14 Samsung ElectronicsNO DESCRIPTION SEC. CODE REMARKCapacitorsC701 CERAMIC-CAP,0.1uFC703,C704 CERAMIC-CAP,22pFC712 ELEC-CAP,10

Electrical Parts ListSamsung Electronics 9-15NO DESCRIPTION SEC. CODE REMARKC845 CERAMIC-CAP,0.1uFC846 ELEC-CAP,470uF,16VC847 ELEC-CAP,100uF,16VC851 C

Electrical Parts List9-16 Samsung ElectronicsNO DESCRIPTION SEC. CODE REMARKR752 CHIP, 2.2Kohm,5%R756 METAL OXIDE, 1ohm, 1WR757 CHIP, 4.3Kohm,5%R758 C

Electrical Parts ListSamsung Electronics 9-17NO DESCRIPTION SEC. CODE REMARKR832 CHIP, 10Kohm,5%R835 CHIP, 10Kohm,5%R836 CHIP, 2.2Kohm,5%R837 CHIP, 15

Electrical Parts List9-18 Samsung ElectronicsNO DESCRIPTION SEC. CODE REMARKDiodesD701 DIODE,CHIP,SDS7000D705 DIODE,RECTIFIER,1N4004RLD711 DIODE,IN581

Electrical Parts ListSamsung Electronics 9-19NO DESCRIPTION SEC. CODE REMARKIC’sU701 MPU,PIC16C73AU705 O.P AMP(8P),KA358DU707 IC, REGURATOR, LM2575T-A

Electrical Parts List9-20 Samsung Electronics9-3 Desk-Top Rapid ChargerNO DESCRIPTION SEC. CODE REMARK- Capacitors -C1,C2 CAP-EL, 400V,10uF,85’CC3 MY

Electrical Parts ListSamsung Electronics 9-21NO DESCRIPTION SEC. CODE REMARKInductorsL1,L2 CHOKE ASS’Y,DR6.5,0.5-17.5TSL3 CHOKE ASS’Y,13PHI,82Ts,0.4M/

Installation2-4 Samsung ElectronicsFigure 2-4 Cable Connections2-3-5 Cables1. Connect the cradle and the hands-free boxwith the data cable. See t

Electrical Parts List9-22 Samsung ElectronicsNO DESCRIPTION SEC. CODE REMARKCapacitorsC1 ELEC-CAP,100uF,35VC2 ELEC-CAP,330uF,16VC3 CHIP-CAP,0.01uFC4 E

Samsung Electronics 9-23Electrical Parts ListNO DESCRIPTION SEC. CODE REMARKDiodsD1 DIODE,P6KE36AD2 DIODE,1N5819D3 CHIP-DIODE,KSD184D4 DIODE,1N5819D5

Electrical Parts List9-24 Samsung Electronics9-5 Travel ChargerNO DESCRIPTION SEC. CODE REMARKResistorsR1 CHIP,1206,10KohmR2 CHIP,MRC18,6.2ohmR4,R5 S

Electrical Parts ListSamsung Electronics 9-25NO DESCRIPTION SEC. CODE REMARKTransistorsQ7 S.S.TR,30V,-2A,TO-92IC’sU1 IC,PWM P/S,DIP-8U2 IC,OPTO,32V,50

Enter Lock??????SVC Menu°Ë°È1:PCS Phone#2:GeneralESNB0000000CAI version1VOC13K/8KSO_VOICE_13KSCM00001010Lock Code0000Slot ModeNoSlot Index2MENU, 5,