Zenith-Radio-Corp-5538 电路原理图.pdf

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2、 47M OHM F3 . 69-296 220 M OHM R6 69-669 9 9 MCOOMM R5 69-/V26 V0LUM2 CONTROL R6 69-507 4700 OHM R7 63-604 to MC60NM RO 69-27/ /MEGOHM R9 69-600 2 2MC60HM R/0 69/022 /SO OHM WtRCWOONO R/l 63-605 lOOQ OHM RIM 69-009 2200 OHM R/3 63-59/ 22M OHM RI4 63-/099 M-Scr/OH CA/OOHM WAVeMAGHCr ASSCM6L F S7027 O

3、SC.CO/L ASSEMBLY 95-593 /ar /. F TRANS. 95-596 222I.F. 65-/90 ROY/CR SW/TCH 65-/97 PHONO SWITCH HI I.F TRANS PR! HI IF sec 2 62 IF - PR/ essiF sec BROADCAST OSC. tOM 0AN6) AA/Ta/HA BOCASr( - ; ALIGNMENT PROCEDURE Operation Connect Test CsciUator to Dummy Set Test Antenno Oscillator to Ist Dei. Grid

4、.5 Mid. Single Turn Loop coupled loosely to Wove Magnet Adjust Trinuners Purpose A-BOD I. F. Alignment F Set Osc. to Scale G Alignment of Antenna Model 5G484 CHASSIS No. 5538 HO VOLTA.C. BATTERY PACK PORTABLE PHONO I.F. FREQUENCY 455KC. 5 TUBE SUPERHETERODYNE CHASSIS NR5538 ZENITH RADIO CORPORATION CHICAGO. ILL. (me 2 HO. (II7Z6 eD) V_ COMPILED BY M. N. BEITMAN, SUPREME PUBLICATIONS 183 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