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INTEK Multicom-3230
DNT Calypso
Euro 3900
Midland 77-290
SuperStar 3900 LCD
Team TriCom


Block Diagram

Adjustment

Adjustment Description  
VR1 S-Meter  
VR2    
VR3    
VR4 FM Modulation  
VR5 AM Power  
VR6 SSB Power  
VR7 RF Power-Meter  
VR8    
VR9 Finale Bias 80mA
VR10    
VR11 Driver Bias 50mA
VR12 FM Power  
     
     
     
     
     

COMPONENTS

2SC1969 Finale Transistor

2SC2166 Driver Transistor

2SC2314 Pre-Driver Transistor

uPC1242H Power Amplifier

FM IF-Amplifier and Discriminator

uPC1037H Duble Balanced Mixer/Modulator

TDA6130-5 Balanced Mixer LC7232 CPU