Sonora-Radio-and-Telev-Corp-222 电路原理图.pdf

《Sonora-Radio-and-Telev-Corp-222 电路原理图.pdf》由会员分享，可在线阅读，更多相关《Sonora-Radio-and-Telev-Corp-222 电路原理图.pdf（5页珍藏版）》请在收音机爱好者资料库上搜索。

1、收音机爱 好者资料库 RadioFans.CN 6SK7GT GSA7GT 6SK7GT 6SF7GT 6V6GT 收音机爱 好者资料库 RadioFans.CN For Alignment procedure read tabulations from left to right, and make the adjustment marked (1) first, (2) next, (3) third. IMPORTANT: BEFORE ALIGNING, HAVE LOOP ANTENNA IN THE SAME POSITION IT WILL BE IN WHEN THE SET

2、IS IN THE CABINET. BE SURE THAT IT DOES NOT MOVE WHILE ALIGNING. When adjusting 1660 kilocycle oscillator trimmer, 4BB K.C. R.P. trimmer and 1400 kilocycle antenna trimmer, connect test oscillator to loop ex ternal antenna and ground connections with a .0002 Mfd. capacitor in series with antenna lea

3、d. 收音机爱 好者资料库 RadioFans.CN Oper ation Connect Oscillator To: Dummy Ant. Set Osc. To: Set Dial To: Adjust 1 Trimmers Purpose 1 Converter Grid .05 MFD. 455 KC Min. Cap. C.D.E Align IF 2 Antenna lOOMMF. 1620 KC Min. Cap. B Set Oscillator 3 Antenna 100 MMF. 1400 KC 1400 KC A Adjust Ant. 4 Antenna 100 MMF. 600 KC 600 KC . Checlc Calibration 35W4 MCCTIFICR *.t-*0-C TTfa* cMAMeevK* SWITCM 1 I a n| )|_ r. llodels RY101YKJ (224) H.te CMC saan.ut mt iotL&ca 9m. 35L6GT OUTPUT