Philco-Radio-and-Television-Corp-5 电路原理图.pdf

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1、MANUAL OF MOST-OFTEN-NEEDED RADIO DIAGRAMS PHILCO AUTO RADIO MODEL 5 1 F = 460 K. C. o io o *r- j. * 4 + toHiim*Kmm mwm TtttwLJMML Of tAR ) FILTER CONDENSER 30-4017 0 an Flpnres 3 and 4 Thm m ba MeboM in due filter combnev, all totataakedjbth wit* lirih Tha two train Uadi conaact to the .1 aafd. *el

2、|0,* b awd for rmiplii* the plat# output of the 75 tuba to tba pU of the 41 tuba. Tha remaining four eartione art all poumW to tba aid*. Tha whita back coonact to two .25 add. aactiooa. Tna taw faction ta eoemectad to tba cathode of tba 4A7 tuba* Tha aacond oarfion m conaact ad to tha acrata of tba

3、78 tuba. Tha tad bad bow tha .5 add. aactioa b connected to tba B+ aide of aU tha plata circuit*. A 20 mid. aacttoo terminataa b . black bad, which in turn ta coaaactad to tha cathode of tha 41 toM. FILTER CONDENSER 30-2008 an Flaunt 3 and 4 Tha comb nr tr coaniata of two.aactiona, a 4 add. oaction

4、and an i mid. faction, both of than grounded on ona vde. Th. 4 mU. Hcdoo UntoM in . d ld, which coiuwcud to tb. cwbod. ol Iho 84 tuU. Th. 8 o!J. action MndinM. u . grant bod, which fa cetuMctod bMwna th. two choka in th. rwtifwr Hut circuit- _ 2*DCTAR0 l*AU00 5tAGE FIGURE 3 Na. PARTS LIST Dascrlptia

5、u l.F.SMt MCTfitt ruut (.15. .15, .5, 10 bM.) RMttor (100 Clin.) - Rent tot (18,008 hm) - RMttor (15.000 i 1 FIM I. . TtMdomtf 9 RMitor (1008 aha.) . 9 RMttor (10,000 hm) . Pukfar . Second I. T. mx/tm* . 9 RMitor (1,000.000 ahM) (.05 m(d.) _(150 mmfd.l .108* CMdmnr (500 asTd.) .*018 9 RMatar (100.00

6、0 hm) .80M 9 Vtfam CmIM * 8nttch . .13-5009 9 RMftor (11.000 .hM) . .1515 Radnor (150,000 ahm) . .1761 9 RMftar (500.000 ahaa) . .6007 RMttor (700 ohm) . .6441 0 Restttw (400 aha*) . .11-3016 CmdrtBB (S.OOOomM.) . .10-1009 Output TrsiMTanutr . .11-7001 Cane ft Valca Call . .03861 Field Con AaraMf. .

7、16-3046 Pilot Lamp. .6009 KftUtor (7 aha*) .r. .5119 0 Fuk (15 on*.) . .mi R. F. Choka. .33-1031 Condeitaer (.5 afd.) . .30-4015 0 Comlrmer (.05 mrd.) . .30-4030 Pvt Ha. Rtolilot (100 otano) . . .41-3136 . .11*1019 Reditv (300 ehaal . .33-7030 Condcnoor (6000 BBfd. . .30-1003 .30-4017 Condttutr (4 m

8、rd. 5 mfd.) 80-1005 .33-7036 .3387 R. r. Choka (htth Mlw.1 38-1079 .33-1085 RMttor (150.000 ohm) . .3083 Control Aacabl? .6306 (direct drhe) . .43-8009 . .040008 Tuning Short . .36-6009 .36-9007 .33-1000 Dial . . .17-8009 .01114 .33-3017 Fua loaulotv . .17-7181 .4411 Antam lood . .38-5131 “A* Load . . .31-8394 ,.31-1067 Brocket (central Btg.) . .4401 8tudi (aat ate.) . .18-8039 .6400031 HaU (tot mtf.) . . .7955A . .KM030 Stop (antral ntf.) . . 04144 COMPILED BY M. N. BEITMAN, SUPREME PUBLICATIONS 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