Sentinel-Radio-Corp-1U-355P 电路原理图.pdf

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1、MANUAL OF I9S4 MOST-OFTEN-NEEDED RADIO DIAGRAMS 1 MODEL RESISTORS O nTl O I R- 27E683K-I/2 Carbon, 68,000 Ohm 10% l/2 W C lllilll Cr I 1TT_QRRP R-2 27E682K-l/2 Carbon, 6,800 Ohm 10% / W 3- V * D 3 27E475M-IA C.rbnn 4 7 -4- 700/ l/_ Ulus. No. Part No. DESCRIPTION C-IAl C-IBJ 24E63 CAPACITORS Variable

2、 (2 Gang) C-2 23E4004-I7 Ceramic Fixed, .01 MFD C-3 23E4004-I5 Ceramic Fixed, .005 MFD C-4A1 C-4B | C-4CI r23E2024 Ceramic Capacitor Plate C-4DJ C-5 23E4000-17 Ceramic Fixed, .0001 MFD C-6 23E32I4 Molded Tubular, .047 MFD, 200 V. C-7 23E2043-9 Tubular Midget, .1 MFD, 200 V. C-8 23E2043-9 Tubular Mid

3、get, .1 MFD, 200 V. C-9 23E4000-I7 Ceramic Fixed, .0001 MFD. C-10 25E75 Dry Electrolytic, 40-40 MFD, 150 V., 100 MFD, 10 V. C-ll 23E34I6 Molded Tubular, .1 MFD, 400 V. C-12 23E34I4 Molded Tubular, .047 MFD, 400 V. C-13 23E32I4 Molded Tubular, .047 MFD, 200 V. RESISTORS R-l 27E683K-l/2 Carbon, 68,000

4、 Ohm 10% l/2 W R-2 27E682K-/2 Carbon, 6,800 Ohm 10% /2 W R-3 27E475M-/2 Carbon, 4,7 Megohm 20% */2 W R-4 27E475M-*/2 Carbon, 4.7 Megohm 20% /2 W R-5 27EI05M-i/2 Carbon, I Megohm 20% V2 W R-6 27E225M-I/2 Carbon, 2.2 Megohm 20% /2 W R-7 27E475M-i/2 Carbon, 4.7 Megohm 20% */2 W R-8 28E83 Control, Volum

5、e 2 Megohm with D.P.S.T. R-9 27E474M-/2 Carbon, 470,000 Ohm 20% /2 W R-10 27E475M-i/2 Carbon, 4.7 Megohm 20% V2 W. R-l I 27E271K-i/2 Carbon, 270 Ohm 10% */2 W. R-12 27E47IK-l/2 Carbon, 470 Ohm 10% /i W. R-13 27E33IK-72 Carbon, 330 Ohm 10% j/2 W. R-14 27EI54M-I/2 Carbon, 150,000 Ohm 20% /2 W. R-15 27

6、E330K-l/2 Carbon, 33 Ohm 10% /2 W. R-l627EI020 Wirewound, 1550 Ohm, 4 W., 610 Ohm R-17 27E680K-I Carbon, 68 Ohm, I W. R-18 27EI05M-% Carbon, I Megohm dt 20% y2 W. R-19 27EI04M-l/2 Carbon, 100,000 Ohm 20% /2 W 1. Remove Dial Indicator and Volume Knob from Side of Cabinet. 2. Disconnect Battery Leads and Remove Batteries. 3. Lay Cabinet Face Down and Remove the Four Screws Marked “A. 收音机爱 好者资料库 RadioFans.CN