Philco-Radio-and-Television-Corp-37-623 电路原理图.pdf

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1、MANUAL OF MOST - OFTEN - NEEDED RADIO DIAGRAMS Philco Radio Replacement PartsModel 37-623 Schwn. No Description 1 Antenna Transformer (530-1720 K.C,). 2 Antenna Transformer (2.3 to 7.4 M.C.), 3 Antenna Transformer (7.35 to 22 M.C.) 4 Compensator (Three Sections). 5 Tuning Condenser. . 6 Condenser (.

2、05 mfd. Tubular) . 7 Resistor (51,00 ohms, H watt) . 6 Condenser (.05 mfd. Tubular). 9 Condenser (.05 mfd. Tubular). . 10 R. F. Transformer (7.35 to 22 M.C.). . H Condenser (17-5 mmfd. Mica) . . 12 R. F. Transformer (2.3 to 7.4 M.C.). 13 Condenser (5 mmfd Mica. . . 14 R. F. Transformer (530-1720 K.C

3、.) 15 Condenser (Twist wire and tug). 18 Compensator (Three section). 17 Condenser (.05 mfd. Tubular). . . 18 Oscillator Transformer (530-1720 K.C.) 19 Compensator (580 K.C.). . 20 ompensator (Three section) . - Oscillator Transformer (2.3 to 7.4 M.C.) 22 Condenser (1650 mmfd.) . 23 Oscillator Trans

4、former (7 35 to 22 M.C.) 24 Condenser (1,000 mmfa. Mica) . . . 25 Resistor (5,000 ohms, H watt). . . 26 Condenser (3,500 mmfd Semifixed) - 27 Resistor (32,000 ohms, K watt). 28 First I. F. Transformer . 29 Condenser (110 mmfd. Mica). 30 Second 1. F. Transformer. 31 Condenser (HO mmfd. Mica). 32 Cond

5、enser ( 15 mfd. Rakelite). 33 Condenser (.015 mfd Tubular) 34 Resistor (240,000 ohms, M wait). 35 Resistor (240.000 ohms, M watt). 36 Resisior (32.000 ohms. H watt). 37 Condenser (110 mmfd. Mica). 38 Resistor (490 000 ohms, H watt). . . 39 Condenser ( 01 mfd. Tubular) . 40 Volume Control . . 41 Cond

6、enser (.015 mfd. Tubular). 42 Resistor (l megohm, H wati) . . 43 Resistor (51,000 ohms, H watt) . 44 Condenser (.006 mfd. Tubular). Part No. 32-2108 32-2119 32- 2109 31-6092 31- 1818 30-4020 33- 351339 30*4020 30-4020 32- 2126 30-1079 32-2106 30- 1080 32-2105 38-7878 31- 1621 30- 4020 32- 2120 31- 6

7、056 31- 6092 32- 2121 31- 6096 32- 2110 30- 4453 33- 250393 31- 6097 33-332339 32- 2100 30-1031 32- 2102 30-1041 6287SG 30-4226 33*424339 33- 424339 33-332339 30-1031 33-449339 30-4124 33-5158 30-4358 33-510339 33-351339 30-4125 Scfcem. , , No. DMeription 45 Resistor (1,000 ohms, M watt). 45 Resisto

8、r (1 megohm, M watt). 47 Resisior (1 megohm, M watt). 48 Condenser (.02 mfd. Tubular). 49 Resistor (1 megohm, M watt). 50 Audio Input Transformer. 51 Condenser (.004 mfd. Tubular). 52 Condenser (.004 mfd. Tubular). 63 Output Transformer. 54 Cone and Voice Coil Assembly KR-17. Cone and Voice Coil Ass

9、embly HR-12. 55 Resistor (8,000 ohm. H watt). 56 Resistor (1,000ohms, % watt). . 57 Cable Battery. 58 Resistor (2,000 ohms, H watt). . SB Electrolytic Condenser (2, 2, 8 mfd.). 60 Power and Tone Control Switch. 61 Range Switch (ANT). 62 Range Switch (R.F.). 83 Range Switch (Osc ). Pilot Lamp Assembl

10、y, . Pilot Lamp. Vernier Drive Assembly. Dial. Dial Hub. Dial Clamp. Dial Guard. Set Screw . Gear (Dial). Thrust Spring. Thrust Washer. C Washer Gear (Drivej . Mask. . Mask Arm and Assembly. Shaft Coupling (Mask). Felt Washers . Washer . . Snap Fastener. - Indicator Bracket and Lens Assembly Mask Gu

11、ide and Lamp Support Shaft and Index Plate (Range Switch) Shaft (Volume Control). Retaining Clip (Vo!. Shaft). Part No. 33-210339 33-510339 33-510339 30-4113 33-510339 32-7637 30-4456 30-4456 32- 7638 36-3540 36-3557 33- 280339 33-210339 41- 3198 33- 220339 30- 2161 42- 1207 42-1200 42-1245 42-1246

12、38-7875 34- 2160 31- 1871 27- 5214 28- 7187 28-2837 27- 8324 W-1641 28- 7185 28-3611 28-3976 28-3904 31-18S4 27-5198 31-1940 31-1941 27-8399 27- 8318 28- 4279 38-7912 38-7844 42-1173 38-8059 38-4394 Scfcom No. Deoerlption Part No. Spring (Vol. Shaft).28-4117 Socket (8 prong). Socket (7 prong). 27-60

13、57 Shield Tube. 28-2726 Ba3e Tube Shield. . 28-3898 Grommet Mtg. R. F. Unit. 27-4317 Sleeve Mtg. R. F. Unit. Screw Mtg. R. F. Unit. -729 Washer Mtg- R. F. Unit. Washer Mtg. R. F. Unit. Rubber Mtg. Tuning Condenser. 27-4325 Mtg. Plate (Trans.). Mtg. Snaeur (Trans.). l?28 Mtg. Screw (Trans.). . Termin

14、al Panel I. F. Unit. Cable Speaker . Mtg. Bolt (Chassis). Mtg. Rubbers. .: : *mo Ko : . 4331 Knob . 27-4332 A Battery (Wet). J72R A” Battery (Dry). . . . . ttr 11 Ballast Lamp. Beset Plate and Frame . Gasket. Glass. Ring . Screws. 1FI 40-5939 27-8311 27- 8298 28- 3967 W-1044 B CABINET Baffle and Silk Assembly. SpeakerKR17. J CABINET SneakerHR 12. Baffle and Silk Assembly. Speaker. Speaker Ring . Speaker Bolts. 40-5970 36-1248 36-1250 40-5971 36-1250 27-8016 W-1693 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