Philco-Radio-and-Television-Corp-40-140 电路原理图.pdf

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1、MANUAL OF 1940 MOST POPULAR SERVICE DIAGRAMS ipmaiLce Models 40-140 and 40-145 S (gj MWOi ,-i-WvW jdCOO -c- jti sf xD VQOOOCC SWITCH SHOWN FROM REAR Or CHASSIS, OOTTQM VIEW , IN POSITION No 1 OOCAST 91WJ* Wl#00l vOOO.*-1, 13WS- My-r 3 UHS-UIKM m*9! mu Q=* voooor* . V51 /N WSp p. VOOOUV 3V Uo-i DRIVE

2、 CORO TO HAVE 3 TURNS- AROUND TUNING SHAFT , INSTALLATION OF DRIVE CORDS | POINTER AT LOW FREQUENCY END OF OlAL GANG CLOSED Loop Assembly (Broadcast) . 36-9892 1A Compensator .31318 IB Mica Cond. (250 mmfd.).619?2?, 1C Res.stor (10.000 ohms. 1/2 watt). 33-310339 2 Loop Assembly (Short Wave). 38-9893

3、 2A Compensator. 31-6320 3 Mica Cond. (5 mmfd.) . ?i2SI 4 Mica Cond. (lOOO mmfd.). 30-1063 5 Mica Cond. (250 mmfd.). 61-0033 6 Resistor (10 meg., i-i watt). 33-510339 7 Tubular Cond. (.05 mfd.). 30-4518 6 Tubular Cond. (.05 mfd.). 30-4518_ 9 Resistor (33,000 ohms, 1/2 watt). 33-333339 10 Resistor (3

4、90 ohms, 1/2 watt) . 33-139331 11 Tubular Cond. (.05 mfd.). 30-4518 12 Resistor (47,000 ohms, 1/2 watt) . 33-347339 13 Mica Cond. (IOO mmfd.).30-1128 14 Resistor (10.000 ohms. 1/2 watt). 33-310339 15 R. F. Transformer.32-3194 16 Resistor (150 ohms, 1/2 watt) . 33-115331 17 Resistor (4700 ohms. /a wa

5、tt). 33-247339 18 Tubular Cond. (.2 mfd.) . 30-4536 19 Tubular Cond. (-05 mfd.). . 30-4518 20 Resistor (470 ohms, Va watt). 33-147339 21 Oscillator Transformer .32-3195 22 Mica Cond. (250 mmfd.). 61-0033 23 Resistor (33.000 ohms. 1/2 watt). 33-333339 24 Silver Mica Cond. (500 mmfd.). 30-1138 25 Comp

6、ensator (2 section) . 31-6317 26 Mica Cond. (5300 mmfd.).30-1134 31-6318 61-0033 33-310339 38-9893 31- 6320 30-1097 30-1063 61-0033 33-510339 30-4518 30-4518 33-333339 33-139331 30-4518 33-347339 30-1128 33-310339 32- 3194 33- 115331 33-247339 30-4536 30-4516 33-147339 32-3195 61-0033 1st I. F. Tran

7、s. Assy. . ?oa*l8 Tubular Cond. (.05 mfd.) . . - - . SSalilas Resistor (33.000 ohms. Vi watt). 33 333339 Resistor (1.000 ohms V2 watt). 33-210339 Resistor (4700 ohms. Va watt). 33-247339 2nd I. F. Trans- Assy. . . . . 32-3281 Resistor (2.2 meg. V* watt). 33-522339 Volume Control (.5 meq.). 33-5319 T

8、ubular Cond. (.Ol mfd.) . *47339 Resistor (4.7 meg., V? watt) 33-5*7339 Mica Cond. (250 mmfd.). Tubular Cond. (.004 mfd.). 30-4578 Tubular Cond. (-003 mfd.). 2sl25?a3s Resistor (330.000 ohms. 1/2 watt) 33-433339 Resistor (1.0 meg., t/a watt) . . - - HllS?39 Tone Control (.5 meg.) 6 On-Off 5witch . 3

9、3 5333 Tubular Cond. (.01 mfd.). 30-4572 Field Coil (Replace SpRr. Part No. 36-1478) electrolytic Cond. (4 mfd. 400 V.). 32401 I.F=455 KC. Q 1 28A Resistor (22 ohms. 1/2 watt). Resistor (270 ohms, 1 watt). Power Trans. (115 V., 50-60 cycles) 1/2 watt). 33-022331 1 watt). 33-127431 50-60 cycles). . .

10、 . 32-8064 I OF CHASSIS SHOW IN S COMPENSATOR LOCATION Line Condenser (.01- 01 mfd.). 39153-000 Pilot Lamps . 3* Wave Switch. - - *2 J*9| Push Button Switch (Model 40-145 only) *2-1528 Padder Strip (Model 40-145 only). 31-6316 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