Detrola-Radio-and-Telev-Corp-192 电路原理图.pdf

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1、MANUAL OF 1939 MOST POPULAR SERVICE DIAGRAMS Detrola Radio and Television Corporation 192 Series I / / y STaUtt-ai / 1 Tune In U%in/VlAnual Station Selector Knob 1 -50 . Dot 0U e., 0. 0 (a 0 0 0 9 0 (,0 Symbol Rl,13,29,32 R2,7,21 R3,12,14,15,16 R4 R5 R6 Part No. 2880 631 2421 2421 2783 3937 RIO Rll

2、R1 7,22,23,24, 28,27,30 R18 R20 R25 R26 R33,34,19 R36 R38,37 R39 Cl C2,3,4 C5,6,7 C8,9,10 011,12,14,17, 31,33 013,32 015,23,42,43,44 C16 C18 C19 C20 C21 C22 C34,35 C36,48 C37,41 C38,40 030 Description 100 M 1/3W 10% 50 M 1 /3W 1000 ohm 1/3W 1000 ohm 1 /3W - 2500 ohm 1 /3W 10% 5 00 ohm WWire- wound 1

3、0% 7000 ohm 3i/W Wi rewound 8000 ohm IJ/ W Wirewound lOM 1 /3W 3M 1 /3W 10% 1 meg 1 /3W 10% 2 meg tone control 3 meg volume control 400 ohm 1 /3W 10% 5 00 ohm 1 /3W 10% 200 M 1 /3W 10% 150 M 1 /3W 10% 5 00 M 1 /3W 10% 20 ohm 1 W 400 mmf variable 2-35 mmf triple trimmer 2-35 mmf triple trimmer 2-35 m

4、mf triple trimmer .05200 V .1400 V .1200 V 25 mmf mica 8 mmf .005600 5% 133 0 mmf 5 % .01400 V 350 mmf variable padder 100 mmf mica .2200 V .02400 V .002600 V 50 mmf.mica - /A/nc tzsoKc 6op/tLf_j 22 C45,46,47 2600 .02600 V C49,50 2601 .01600 V C51 4062 30 MF 275 V C52 4649 24 MF 450 V C53 3079 8 MF

5、150 V C54 3135 .003800 V Seise tos Cohtcu.f Pins Selechr Drum pljUI-tl Lead J Disconnected Master 3el.cTor 5et Up ForStaftorj No.l , Repeat 5i/nifiar Operations For Station /Vo.k Usinj tto.Z P/7pC.fc 1 - sOqOs /ro- iO FIGURE 2 yCentacT MntOoT lector miDrum OAil Stations Set Op Place Ca.U Letters On C) Battoni Ai MumbereJS- COMPILED BY M. N. BEITMAN, SUPREME PUBLICATIONS 收音机爱 好者资料库 RadioFans.CN