Elecraft_K1-Owners-Manual操作说明书手册-(Errata)

KI MANUAL ERRATAOctober 26,2005 (rev.F-5)READ THIS AND MAKE THE INDICTATED CHANGESBEFORE YOU BEGIN ASSEMBLY OF YOUR KI1.Page 16,bottom of the page:If you're building a 2-band Filter board that includes 80 meters.you'll have a 10-uF electrolytic capacitor left over at this point.This will be installed on the RFboard at C78 in a later step.2.Page 21,left column,after fifth step:If you have purchased and are going to install our K1 LCDBacklight Kit into your unbuilt K1,you need to add the following text:"At this point,refer to theinstruction set for adding the KI LCD Backlight.Once installation is completed,continuewith the first step on the next page ('Visual Inspection')."You should also cross off all theremaining steps on page 21.3.Page 30,right column,above the title "DC Voltage Checks":write "Install RFC8 First--seepage 31,right column,7th assembly step."(A jumper is actually installed in place of RFC8,asexplained in the assembly step.This jumper must be installed before the DC voltage checks onpage 30 can be made.)4.Page 45,right column,Uninstalled Components:C78,which is mentioned here,is suppliedwith the 80-meter band kit.If you build a 2-band Filter board that includes 80 meters,you shouldinstall C78 at this time (10 uF electrolytic).C78 is on the bottom of the board,near the "PA"and"12V"labels.Bend the leads ofthe capacitor down at a 90-degree angle,with the (+)lead orientedas indicated by the component outline.Make sure C78 is folded flat against the board beforesoldering.5.Page 48,right column,second assembly step:Your kit includes a 3 x 3 inch piece of speakergrille cloth.Trim the grille cloth so that it is the same size as the speaker frame.Then cut justenough material off each corner of the grille cloth so that it fits between the fibre washersmentioned in this step.Keep the grille cloth in place as you secure the speaker.6.Appendix A,RF Board Parts List,Page 6:The filter and BFO crystals,X1-X6,are nowmatched at 4.9136 MHz,and are labeled "ECS V4.9136-S"(or similar).7.Appendix A,Per-Band Components for 2-Band Filter board:The 80-meter band kit only(K1B80)includes a 10-uF electrolytic capacitor for installation at C78 on the RF board.8.Resistor taping order:The resistors in the KI kit are supplied in assembly order,attached to stripsof tape.However,due to recent changes in the kit,some of the resistors may be supplied looserather than on tape.Be sure to check the color codes ofall resistors during assembly to make sureyou're installing the right ones.