ILER-40_CAG_使用说明书手册

ILER-40 AGC "ADD-ON"MINI-MODULELast review November 1,2012ea3gcy@gmail.comLatest updates and news:www.qsl.net/ea3qcyPLEASE READ ALL INSTRUCTIONS COMPLETELY AT LEAST ONCEBEFORE STARTING.Installation1)Prepare two 8-pin strips as described in "INSTALLING THE AGC BOARD ON ILER".2)Remove R17 and C31 ILER board (or cut one end of each component above the plate).3)Remove IC4 (LM714 preamp audio)from its socket on ILER board4)Mount AGC board following the parts list and the drawing board.All resistors arearranged vertically except R1.Place the electrolytic capacitor and the diodes D1 and D2(Observe correct polarity!)All transistors are the same,place according to the PCB silkscreen.Place strip of two terminals at the marked "V"on the board.Put the wire bridge located in the drawing below D1.5)Install two terminal strips of 8 extra long "wire-wrap connectors"on AGC board.Thiswill be plugged into the socket IC4 of ILER now empty (see "INSTALLING THE AGCBOARD ON TO ILER BOARD").6)Insert the module into the socket IC4.7)Make sure the AGC module is high enough and does not touch any part of ILER.8)You can now start the transceiver.c28Q9。%8060正bILER-CAGIMPORTANT:R13 4K7 can be any value between 1K and 10K.This resistor adjusts the audiolevel sent to the volume pot and IC5 LM386 power amplifier.I recommend 3K3 or 4K7 but you can decrease or increase the value for a range ofvolume without distortion and that suits your hearing.CAG Mini-module for ILER SSB QRP TransceiverPage 1