Hoffman-Radio-Corp-B502 电路原理图.pdf

《Hoffman-Radio-Corp-B502 电路原理图.pdf》由会员分享，可在线阅读，更多相关《Hoffman-Radio-Corp-B502 电路原理图.pdf（7页珍藏版）》请在收音机爱好者资料库上搜索。

1、Tuner Schematic Diagram ; O r p. MODEL B502 CHASSIS 113 TUNING RANGES: Broadcast Band .535 Kc to 1650 Kc FM Band .88 Me to 108 Me INTERMEDIATE FREQUENCIES: Broadcast Band . 455 Kc FM Band. 10.7 Me Cl, C9, CIC, C2S, C35, C37 C2, CIS C3, CS, Cl 2, CI4, C15, CIS, C23 C4, C17, C22, C31 C5, C25 C7, C30,

2、C34, C44, C51, C53 CS, Cl 3, C2S C11 C19 C20 C21 C24 C27 C29 C32 CSS, C41 CSS css C40, C46, C50. C52, C55 C42 047 C4S C49 C54 C43 SSk HAL1 CI01, C102 CIOS C104, CIOS C106 C107, CIOS R102, R104 RIolU* - RIOS, R107 R106 RIOS, R109 R110 LI 01 T101 T102 LSIOI .05 MM. 400 Volt Tub. Paper 470 Mmf. 20% Mic

3、a 20/20 MM. 450V. 20 MM. 25V. I .01 MM. 600 Volt, Motol Com 1 Mag. 20% % Watt j 47000 Ohm 10% %Wettt 22Qp Ohm 20% ViWett .22 Map. 20% ViWatt 220 Ohm 20% 3 Watt W.W. Filtor Choke Audio Output Transformer Power Tranaformer Speaker12 Efactrodynamlc HOFFMAN NO. 4101 4003 4200 100 Mmf. 10% Ceramic 1 S Mm

4、f. Trimmer 3 Sect. Variable with Split Stator .05 MM. 200 Volt Tub- Paper 470 Mml. 20% Mica .01 MM. 400 Volt Tub. Paper 1.S - 30 Mmf. Trimmer 500 Mmf. 5% Silver Mica 50 Mmf. 2% Ceramic 220 Mmf. 20% Ceramic 110-560 Mmf. Trimmer 22 Mmf. 10% Ceramic 5000 Mmf. (Min.) Ceramic 50 Mmf. 20% Ceramic 20 MM. 4

5、50 Volt Electrolytic .001 MM. 600 Volt Tub. Paper .02 MM. 400 Volt Tub. Paper 25 MM. 25 Volt Electrolytic 330 Mmf. 5% Mica 650 Mmf. 5% Mica .005 MM. 600 Volt Tub. Paper .002 MM. 600 Volt Tub. Paper .5 MM. 200 Volt Tub. Paper 5 MM. 50 Volt Electrolytic 2300 Mmf. 5% Mica .27 Map. 20% ttWatt 56 Ohm 10%

6、 VtWatt 33,000 Ohm 20% 1 Watt .1 Map. 20% ViWatt R6. R12, R18, 1500 Ohm 20% ViWatt R33 RS 22 Ohm 20% ViWatt R11, R35, R36 22,000 Ohm 20% ViWatt R13 4700 Ohm 20% 2 Watt R14 2.2 Map. 20% %Watt R16, R32 1 Map. 20% UWatt .5 Map. Pot. (Velumel 47,000 Ohm 20% ViWott .68 Mop. 20% ViWatt 4.7 Mop. 20% ViWatt

7、 2200 Ohm 20% ViWatt -22 Mop. 20% ViWatt .12 Mop. 10% ViWatt 15.000 Ohm 20% ViWatt 47,000 Ohm 10% ViWatt 22,000 Ohm 5% UWatt 120 Ohm 10% ViWatt .25 Mop. Pot. WlHi Switch (Treble) 50,000 Ohm Pot. (Baca) .47 Map. 20% ViWatt 390 Ohm 10% ViWatt 6800 Ohm 10% ViWatt Loop Antenna Antenna CoilBroadcmt CoilP.M. Ant. CollR.F. CollF.M. R.F. CallF M. Oac. CollFil. ILF. CeilS.C. Oac. 收音机爱 好者资料库 RadioFans.CN 收音机爱 好者资料库 RadioFans.CN 收音机爱 好者资料库 RadioFans.CN