LBBGH3000GK2.4GHz Analog Modulation Cordless Phone

3000BLKB.sch-1 - Mon Dec 01 14:02:55 2003 3000BLKH.sch-1 - Mon Dec 01 14:01:56 2003

External photos FCC ID: LBBGH3000GK External photos FCC ID: LBBGH3000GK

FCC ID: LBBGH3000GK Model NO: GH3000GK GH3000 Model 1>: 手机此处贴此FCC Label(20x5mm) 2>: Base 雕刻用这个替代(120x20mm) Southwestern Bell Freedom Phone Complies with 47 CFR Part 68 requirements USOC JACK: RJ11C REN: 0.0B HAC MADE IN CHINA FCC ID: LBBGH3000GK THIS DEVICE COMPLIES WITH PART 15 OF THE FCC RULES, OPERATION IS SUBJECT TO THE FOLLOWING TWO CONDITIONS: (1) THIS DEVICE MAY NOT CAUSE HARMFUL INTERFERENCE, AND (2) THIS DEVICE MUST ACCEPT ANY INTERFERENCE RECEIVED, INCLUDING INTERFERENCE THAT MAY CAUSE UNDESIRED OPERATION. PRIVACY OF COMMUNICATIONS MAY NOT BE ENSURED WHEN USING THIS PHONE. MODELNo. GH3000GK CONFORMS TO UL STD. 60950 LICENSED UNDER UNITED STATES PATENT NO.5,263,084 REGISTRATION NUMBER: US:SBFW400BGH3000GK MANUFACTURED TO BELL SPECIFICATIONS 3049346 US E T S D I L R R

Internal photos FCC ID: LBBGH3000GK Base assembly (View 1) Base assembly (View 2) Internal photos FCC ID: LBBGH3000GK Base Main PCB comp side (View 1) Base Main PCB comp side (View 2) Internal photos FCC ID: LBBGH3000GK Base Main PCB solder side Base Oscillator PCB comp side Internal photos FCC ID: LBBGH3000GK Base Oscillator PCB solder side Handset assembly Internal photos FCC ID: LBBGH3000GK Handset Main PCB front side (View 1) Handset Main PCB front side (View 2) Internal photos FCC ID: LBBGH3000GK Handset Main PCB rear side Handset keypad front side Internal photos FCC ID: LBBGH3000GK Handset keypad rear side (View 1) Handset keypad rear side (View 2) Internal photos FCC ID: LBBGH3000GK Handset Oscillator PCB comp side Handset Oscillator PCB solder side

MODEL: GH3000 DESCRIPTION OF CIRCUIT OPERATION BASE UNIT : 1. BASE RF MODULE 1) RX PART THE RECEIVER FRONT-END CONTAINS A BAND PASS FILTER, AND RF LOW NOISE AMPLIFIER, A ACTIVE TRANSISTOR MIXER, A CERAMIC FILTER AND 10.7MHz IF AMPLIFIER. ALSO IT INCLUDES BUFFER AMPLIFIERS FOR THE GENERATION OF LOCAL OSCILLATOR POWER. THIS FRONT-END RECEIVER RECEIVERS AND RF SIGNAL FROM THE ANTENNA. AND RF SIGNALS WITHIN THIS FREQUENCY RANGE IS 2400.25MHz ~ 2479.75MHz PASS THROUGH RF AMP (Q1) AND BAND PASS FITER. AFTER PASSING THROUGH THE BAND PASS FILTER AND THE SIGNAL IS MIXED WITHIN 1’ST LOCAL FREQUENCY FROM VOLTAGE CONTROLLED OSCILLATOR. THE SIGNAL IS AMPLIFIED ON THE OF AMP TRANSISTOR (Q3) AND THE SIGNAL PASS THROUGH THE CERAMIC FILTER (10.7MHz). AFTER THE IF SIGNAL PASS THE CERAMIC FILTER, THE SIGNAL ENTER BY THE FM IF(INTERMEDIATE FREQUENCY) IC1. AND THE SIGNAL IS MIXED IN THE FM IF IC (3361). THE SIGNAL PASS THROUGH THE LC FILTER. THE OUTPUT SIGNAL IN THE FM IF IC STREAMS FROM THE AF-OUT TERMINAL OF THE CONNECTOR TO THE BASE. FIG. 1 ANTENNA IC 1 AF-OUT BPF F1 LNA Q1 VCO MIXER 1’ST LOCAL FREQUENCY F2 10.7MHz IF IC 3361 GND LC FILTER 2’nd LOCAL FREQ. TCXO 11.15MHz 2)TX PART THE SIGNAL IS MADE TO THE BASE, ENTER BY THE AF-IN TERMINAL OF THE CONNECTOR(CON1 OF PIN NO.10). THE SIGNAL SEND THE MOD TERMINAL OF THE TX VCO. THE SIGNAL IS MIXED IN THE TX VCO MIXING THE RF SIGNAL, THE RF SIGNAL ADJUST THE TRIMMER CAPACITOR (VC1). THE RF SIGNAL ENTER BY THE TRANSMISSION POWER AMP TRANSISTOR Q5 THE SINAL IS AMPLITUDE IN THE Q7. ENTER BY THE BAND PASS FILTER. THE RF SIGNAL PASS THROUGH THE BAND PASS FILTER, TO WARDS THE ANT. THE LAST TRANSMISSION RF SIGNAL IS 2400.25MHz ~ 2479.75MHz. FIG. 2 The demodulated signal, resulting from Double Super Heterodyne system, which appears at output Pin no.3 of J 3 is sent to IC2 (COMPANDER IC) Pin no.16 for Expansion. The expended audio signal output from Pin no.19 is coupled to Q1,IC2,Q3 during the TEL. mode The audio signal is sent to the Telephone Line via photo coupler IC4. The demodulated data code from J3 Pin no.3 is Generated by U5-C, U5-B. It’s output is connected to CODE Input Pin no.14 of IC3. The Audio signal receiving from TEL-LINE is input to IC2 Pin no.8 for compression. The RF MODULE AF-IN VCO BPF4 2405MHz ANTENNA PLL IC IC2 Q5,7 TCXO 11.15MHz TREMMER CAP. VC1 compressed audio signal from Pin no.1 of IC2 is connected to Pin no.10 of J3 for TX modulation. Pin no.31 of IC3 is the output port for data codes that should be transmitted to the handset the data code is connected to Pin no.10 of J3 for modulation. Line controlling is done by Pin no.18 of IC4. Ring signal monitored by U5-A is detected by Pin no.16 of IC3 resulting a data code to the handset. DTMF dialing is generated by IC4 Pin no.20~25 this signal output through the U5-D and IC4. When the handset is placed on the base cradle, the charging is detected by Pin no.13 of IC3 and IC3 sends data codes to handset for security code setting. When the handset is far away form base unit, squelch circuit of RF module operates and Pin no. 5 of IC3 goes “HI”. This will be detected by the micro processor and after 20 sec. go to Stand by mode. The power to the base unit is supplied by IC7(5V REGULATOR IC). LED display control Pin no.8 of IC3. HAND SET : 1. PORTABLE RF MODULE 1) RX RART THE RECEIVER FRONT-END CONTAINS A BAND PASS FILTER,AND RF LOW NOISE AMPLIFIER, ACTIVE TRANSISTOR MIXER, CERAMIC FILTER AND 10.7MHz “IF” AMPLIFTER. ALSO IT INCLUDES BUFFER AMPLIFIERS OR THE GENERATION OF LOCAL OSCILLATOR POWER. THIS FRONT-END RECEIVERS AND RF SIGNAL FROM THE ANTENNA. AND RF SIGNALS WITHIN THIS FREQUENCY RANGE IS 2400.25MHz ~ 2479.75MHz PASS THROUGH RF AMP (Q1) AND BAND PASS FILTER.. AFTER PASSING THROUGH THE BAND PASS FILTER, THE SIGNAL IS MIXED WITHIN 1’ST LOCAL FREQUENCY FROM VOLTAGE CONTROLLED OSCILLATOR. THE SIGNAL IS AMPLIFIED ON THE IF AMP TRANSISTOR (Q3) AND THE SIGNAL PASS THROUGH THE CERANIC FILTER (10.7MHz) AFTER THE IF SIGNAL PASS THE MCF FILTER, THE SIGNAL ENTER BY THE FM IF (INTERMEDIATE FREQUENCY) IC. AND THE SIGNAL IS MIXED IN THE FM IF IC (3361). THE SIGNAL PASS THROUGH THE LC FILTER. THE OUTPUT SIGNAL IN THE FM IF IC STREAMS FROM THE AF-OUT TERMINAL OF THE CONNECTOR 1 TO THE PORTABLE. FIG.3 2) TX PART ANTENNA IF IC 3361 F1 10. 7MHz IC 1 AF-OUT BPF F1 LNA Q1 VCO MIXER 1’ST LOCAL FREQUENCY LC FILTER2’nd LOCAL FREQ. TCXO 11.15MHz THE SIGNAL IS MADE TO THE PORTABLE, ENTER BY THE AF-IN TERMINAL OF THE CONNECTOR. THE SIGNAL SEND THE MOD TERMINAL OF THE TX VCO. THE SIGNAL IS MIXED IN THE TX VCO MIXING THE RF SIGNAL, THE RF SIGNAL ADJUST THE TRIMMER CAPACITOR VC1. THE RF SIGNAL ENTER BY THE TRANSMISSION POWER AMP TRANSISTOR (Q5,7). ENTER BY THE BAND PASS FILTER. THE RF SIGNAL PASS THROUGH THE BAND PASS FILTER, TO WARDS THE ANT. THE LAST TRANSMISSION RF SIGNAL IS 2400.25MHz ~ 2479.75MHz. FIG. 4 The demodulated signal, resulting from Double Super Heterodyne system, which appears at output Pin no.3 of CON1 is connected to U2 Pin no.16 Expander input. The audio output from U2 Pin no.19 is finally amplified by Q2 and A.C coupled to the Receiver unit with HAC compatibility. The demodulated data code from CON1 Pin no.3 is fed to Q4,3. Q3 is connected to (DATA IN) Pin no.13 of IC3. RF MODULE AF-IN VCO TCXO 11.15MHz TREMMER CAP. VC1 Q5,7 F4 2475MHz ANTHNNA PLL IC IC2 Voice signal from C-MIC is coupled to Pin no.8 of U2. The voice signal is compressed by U2 and output Pin no.1 is connected to Pin no.10 of CON1 for modulation. Pin no.23 of IC3 is the output port for data code that should be transmitted to the base unit. This data code is connected to the Pin no.10 of CON1 for modulation. During the charging, it is detected by IC3 Pin no.7. Key board operation is monitored by Pin no.14~ 18, 28~30 of IC3. Key Tone from Pin no.31 of IC3 drives the BUZZER, and the ringing from Pin no.9 of IC3 drives the BUZZER. CHTX VCORX VCOTX VCORX VCO 124702389.552400.252480.7 22470.252389.82400.52480.95 32470.52390.052400.752481.2 42470.7523…

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宽带3850RFB-SL-3.sch-1 - Thu Aug 28 09:56:08 2003 GH3000-HRF.sch-1 - Thu Aug 28 10:00:36 2003

• The test results reported in this report shall refer only to the sample actually tested and shall not refer or be deemed to refer to bulk from which such a sample may be said to have been obtained. • This report shall not be reproduced except in full without prior authorization form Intertek Testing Services Limited FCC ID: LBBGH3000GK Intertek Testing Services Hong Kong Ltd. 2/F., Garment Centre, 576 Castle Peak Road, Kowloon, Hong Kong. Tel: (852) 2173 8888 Fax: (852) 2741 1693 Website: www.hk.intertek-etlsemko.com Continental Conair Limited Application For Certification 2.4GHz 40 Channel Analog Modulation Cordless Phone (FCC ID: LBBGH3000GK) 0313526 TL/Ann Choy January 6, 2004 INTERTEK TESTING SERVICES FCC ID: LBBGH3000GK i LIST OF EXHIBITS INTRODUCTION EXHIBIT 1: General Description EXHIBIT 2: System Test Configuration EXHIBIT 3: Emission Results EXHIBIT 4: Equipment Photographs EXHIBIT 5: Product Labelling EXHIBIT 6: Technical Specifications EXHIBIT 7: Instruction Manual EXHIBIT 8: Security Code Information INTERTEK TESTING SERVICES FCC ID: LBBGH3000GK ii MEASUREMENT/TECHNICAL REPORT Continental Conair Limited - MODEL: GH3000(XXXXX) FCC ID: LBBGH3000GK This report concerns (check one:) Original Grant X Class II Change Equipment Type : Cordless Telephone (example : computer, modem, transmitter, etc.) Deferred grant requested per 47 CFR 0.457(d)(1)(ii)? Yes No X If yes, defer until : date Company Name agrees to notify the Commission by: date of the intended date of announcement of the product so that the grant can be issued on that date. Transition Rules Request per 15.37 ? Yes No X If no, assumed Part 15, Subpart C for intentional radiator - the new 47 CFR [03-13-03 Edition] Provision. Report prepared by: Tommy Leung Intertek Testing Services. 2/F., Garment Centre, 576 Castle Peak Road, Kowloon, Hong Kong. Phone : 852-2173-8538 Fax: 852-2741-1693 INTERTEK TESTING SERVICES FCC ID: LBBGH3000GK iii Table of Contents 1.0 General Description.......................................................................................... 2 1.1 Product Description...........................................................................................2 1.2 Related Submittal(s) Grants..............................................................................3 1.3 Test Methodology .............................................................................................3 1.4 Test Facility .......................................................................................................3 2.0 System Test Configuration ..................................................................................5 2.1 Justification .......................................................................................................5 2.2 EUT Exercising Software ..................................................................................5 2.3 Support Equipment List and Description ..........................................................6 2.4 Measurement Uncertainty.................................................................................7 2.5 Equipment Modification.....................................................................................7 3.0 Emission Results ..................................................................................................9 3.1 Field Strength Calculation ..............................................................................10 3.2 Radiated Emission Configuration Photograph - Base Unit ............................11 3.3 Radiated Emission Data - Base Unit ..............................................................12 3.4 Radiated Emission Configuration Photograph - Handset ...............................15 3.5 Radiated Emission Data - Handset.................................................................16 3.6 Radiated Emission on the bandedge..............................................................19 3.7 Line Conducted Configuration Photograph - Base Unit .................................21 3.8 Line Conducted Emission Data - Base Unit ...................................................22 4.0 Equipment Photographs ....................................................................................25 5.0 Product Labelling ...............................................................................................27 6.0 Technical Specifications ...................................................................................29 7.0 Instruction Manual ..............................................................................................31 8.0 Security Code Information................................................................................33 INTERTEK TESTING SERVICES FCC ID: LBBGH3000GK iv List of attached file Exhibit type File Description filename Test Report Test Report report.pdf Operation Description Technical Description descri.pdf Test Setup Photo Radiated Emission for Base config photos.doc Test Setup Photo Radiated Emission for Handset config photos.doc Test Report Emission Plot emission.pdf Test Setup Photo Conducted Emission config photos.doc Test Report Conducted Emission Test Result conduct.pdf External Photo External Photo external photos.doc Internal Photo Internal Photo internal photos.doc Block Diagram Block Diagram block.pdf Schematics Circuit Diagram circuit.pdf ID Label/Location Label Artwork and Location label.pdf User Manual User Manual manual.pdf User Manual FCC Information fcc information.pdf INTERTEK TESTING SERVICES FCC ID: LBBGH3000GK 1 EXHIBIT 1 GENERAL DESCRIPTION INTERTEK TESTING SERVICES FCC ID: LBBGH3000GK 2 1.0 General Description 1.1 Product Description The GH3000 is a 2.4GHz 40 Channel Analog Modulation Cordless Phone. The unit is capable of either tone or pulse dialing. The internal power supply's isolation is accomplished through a power transformer having an adequate dielectric rating. The circuit wiring is consistent under the requirement of part 68. The handset unit consis…

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Report No.:0313526 Talk Mode Ctrl No.:N/A PAGE 1 Tested By:Hong, Report No.:0313526 Scan Settings (1 Range) |--------- Frequencies -----------||----------- Receiver Settings ------------| Start Stop Step IF BW Detector M-Time Atten Preamp OpRge 150k 30M 5k 10k PK+AV 10ms AUTO LN OFF 60dB Final Measurement: x QP / + AV Meas Time: 1 s Subranges: 16 Acc Margin: 20dB Transducer No. Start Stop Name 21 9k 30M EW0698 0 10 20 30 40 50 60 70 80 90 dBuV 100 0.15 MHz 30110 F15Q F15A Report No.:0313526 Talk Mode Ctrl No.:N/A Tested By:Hong, Report No.:0313526 Scan Settings (1 Range) |--------- Frequencies -----------||----------- Receiver Settings ------------| Start Stop Step IF BW Detector M-Time Atten Preamp OpRge 150k 30M 5k 10k PK+AV 10ms AUTO LN OFF 60dB Final Measurement Results: Frequency QP Level QP Limit MHz dBuV dBuV no Results Frequency AV Level AV Limit MHz dBuV dBuV 29.80000 33.1 50.0 * limit exceeded

The Worst Case Configuration Photographs FCC ID: LBBGH3000GK Radiated Emission – Base Front View Rear View The Worst Case Configuration Photographs FCC ID: LBBGH3000GK Radiated Emission – Handset Front View Rear View The Worst Case Configuration Photographs FCC ID: LBBGH3000GK Conducted Emission Front View Rear View The Worst Case Configuration Photographs FCC ID: LBBGH3000GK Conducted Emission Side View

The Worst Case Configuration Photographs FCC ID: LBBGH3000GK Radiated Emission – Base Front View Rear View The Worst Case Configuration Photographs FCC ID: LBBGH3000GK Radiated Emission – Handset Front View Rear View The Worst Case Configuration Photographs FCC ID: LBBGH3000GK Conducted Emission Front View Rear View The Worst Case Configuration Photographs FCC ID: LBBGH3000GK Conducted Emission Side View