Intrim, Rx Vol | Maxon Telecom SP200, SP210 guide

SP200/210

Maxon SP200/210 Radio

INTRIM

Adjusts the Mic audio in 0.5dB steps from -4dB to +3.5dB.

SATRIM1

Adjust the signal amplitude of DTMF in 0.5dB step from 0dB to 7.5dB

For the receiver the following parameters can be adjusted (see Figure 11-5):

Figure 11-5 - ASIC Control Screen (Rx)

INTRIM

Adjusts the demodulated audio at IF IC in 0.5dB steps from -4dB to +3.5dB.

SATRIM2

Adjusts the SAT tone received level in 0.5dB steps from +12 to +13.5dB.

RX VOL

Adjusts the received audio level to the audio IC in 2.5dB steps from mute to –37.5dB.

To write to EEPROM: Press F6 for ASIC data ONLY.

Press F5 for ASIC & Frequency data

Press ‘ESC’ to finish the program and close the window.

Issue 1.0	APPENDIX A - ACC-2003 INTERFACE BOX
03/01	Page 11-5

Image 89

Maxon Telecom SP200, SP210 service manual Intrim, Rx Vol

Contents

SP200/210 NSW Australia Tel +61 0 2 9707 Amendment Record Sheet Issue No Effective Date Reason for Change SignatureAmendment Record Sheet Maxon SP200/210 Radio Table of Contents 11.4 Default Settings 11-8 SL100 UHF Parts List10-1 11-1 List of Tables Maxon SP200/210 Radio Issue 03/01 Introduction Using this ManualAmendments to this Manual Category C Engineering Bulletin Contact Information General Specifications Physical Dimensions Synthesiser Environmental Operating Temperature RangeVibration ESD EMC Options Accessories & OptionsPre-Install Check Accessories Accessories & Options Installation INSTALLATION, Commissioning & AlignmentINSTALLATION, Commissioning & Alignment Connections Recommended Test Equipment Commissioning Commissioning Kit Commissioning Equipment Discrete Test Equipment Test Equipment Set-up using Discrete Test Equipment SK 3100 Service Kit Receiver Performance Tests Test Equipment ConnectionTransmitter Performance Tests Audio Output Power AdjustmentSquelch Alignment Tests without DisassemblyPreparation VHF Removing and Replacing the Belt Clip Disassembly and Re-assembly of the RadioRemoving and Replacing Battery PLL Alignment Removing and Replacing the Main AssemblyLocation of Adjustment Points Tcxo Squelch SensitivityTransmitter Alignment Radiocommunications Test SET Ctcss / DCS deviation Balance AdjustmentAudio deviation adjustment Receiver Alignment Audio Volume LevelAt maximum volume, nominal distortion is 10% Introduction Detailed Functional DescriptionCommon Circuits Eeprom Audio Asic Audio Signal Path Miscellaneous Signals and Controller Sat Signal Path Audio/SAT Circuits LEDs and indicators Battery Low Indicator CircuitCommon RF Circuits PLL Synthesiser Out-of-Lock Detector PLL ICCharge Pump and Loop Filter DC to DC Converter Automatic power control APC circuits Antenna SwitchTransmitter PA module Front End Receiver Second mixer, Second IF, FM detector First MixerSquelch Mute Circuit 16kHz Band Pass Filter Speaker Audio Amplifier Noise detector circuitAF Output Low Pass Filter Diagnostic Function TroubleshootingDiagnostics Troubleshooting If IC Troubleshooting Chart Main Circuit Transistor Voltages Voltage ChartsTransistors Main Circuit Integrated Circuit Voltages Transmit Integrated CircuitsIntegrated Circuit Voltages Receive Troubleshooting Troubleshooting Troubleshooting Troubleshooting SMP6100 ProgrammingIntroduction Getting Started Scanning Select Features MenuProgram/Print/Save Program Radio Save Data to Disk Print Data Maxon SP200/200 Radio SP200/210 Parts List Exploded Mechanical Drawings & Parts ListsExploded Mechanical Drawings & Parts Lists Spare Parts SL100V2 SL100U2 For details on servicing, please refer to Section Mechanical Parts LCD TTR 1866 Dpfdpw Parts List for Exploded Mechanical Drawing SKPT-110VA PCB LCDSML-020MLTT86 SMD NUT M7 Bsbm PCB VCO PCB RF Bsbm M2.6 Aldc 05B-000-5Z SL100 VHF Parts ListV2 Control Circuit Chip Ceramic 0.001UF GRM39 X7R102K 50V P Diode Switching KDS181S A3Chip Ceramic 0.012UF GRM39 X7R123K 25V P Chip Ceramic 0.0022UF GRM39 X7R222J 50V P SW Tact SKPT-1101VA 2 V2 RF RES.CHIP Trimmer 10K RH03E1C14X RES.CHIP Trimmer 1K RH03E1C13XThermistor Chip 33KNTCCS32163SH333KC TH1 Elect Capacitor 10UF 16V 20% Chip Ceramic 39PF GRM40 COG390J 50V P RE Power Module GNOK-M68776-E01 IC9Chip Ceramic 43PF GRM40 COG430J 50V P Chip Ceramic 47PF GRM39 COG470J 50V P Tcxo Assembly 5 V2 Front End 4 V2 VCO U2 Control Circuit SL100 UHF Parts List Connector Waffer Chip Resistor 12K 2 U2 RFChip Resistor 18K Chip Resistor 39K Chip Ceramic 0.0015UF GRM39 X7R152K 50V P RES.CHIP Trimmer K RH03E1C13XChip Ceramic 10PF GRM40 COG100C 50V P Chip Ceramic Chip Ceramic 2.2PF GRM40 COG2R2C 50V P Power Mpduleuhf M68732HGNOK IC9Chip Ceramic 470PF GRM40 COG471J 50V P Chip Ceramic 4.7PF GRM40 COG4R7C 50V P Coil Chip 18NHLL2012-F18NM TcxoCoil Spring X0.35X7TR Coil Spring 2X0.75X3TL SMD 4 VCO Maxon SP200/210 Radio Circuit Diagrams & PCB Layouts Circuit Diagrams & PCB LayoutsRF PCB Tcxo Circuit Diagrams & PCB Layouts Digital Board Layout Top Side Digital Board Layout Bottom Side RF Board Layout Top Side Issue RF Board Layout Bottom Side P406787a Front End Front-End Board Layout Tcxo Board Layout 10.1Spare Parts Spare Parts & Maintenance Policy10SPARE Parts Surface mount component replacement Component ReplacementSurface mount components Surface mount removal Surface mounted integrated circuit replacement Spare Parts & Maintenance Policy 11.1Purpose 11APPENDIX ACC-2003 Alignment BOX11.2Test Equipment 11.3Calibration Program Appendix a ACC-2003 Alignment BOX Calibration Program Primary Screen Asic Control Screen Rx TXTRIM3 Adjustment of Asic valuesTXTRIM2 RX VOL SAT Deviation Transmit AdjustmentsSAT Balance Audio Output Level Receive Adjustments 11.4.1 V1 Band Default Settings 11.4Default SettingsV1 Default Frequency Table V1 Default Asic Settings V2 Default Asic Settings 11.4.2 V2 Band Default SettingsV2 Default Frequency Table U1 Default Asic Settings 11.4.3 U1 Band Default SettingsU1 Default Frequency Table U2 Default Asic Settings 11.4.4 U2 Band Default SettingsU2 Default Frequency Table