Craig T620 Automotive Head Unit Service Manual 电路图.pdf

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1、SERVICE MANUAL INDASH STEREO CASSETTE PLAYER WITH AM/FM/MPX RADIO =, I - SPECIFICATIONS FM TUNER FREQUENCY RANGE . . . 88 -108MHz SENSITIVITY . 1 9uV 30dB QUIETING . 4.6uV SIGNAL/NOISE RATI0 . . 60dB RF INTERMODULATION . . 70dB ALTERNATE CHANNEL REJECTION . . 65dB IF REJECTION . 104dB SPURIOUS RESPO

2、NSE(fs+IF) . . 89dB AM SUPPRESSION . . . 38dB CAPTURE RATI0 . . 1.7dB STEREO SE PARAT I ON . 30dB TOTAL HARMONIC OISTORTION(65dBf) . 0.9% FREQUENCY RESPONSE(-3dB) . 30 - 15,000Hz AM TUNER FREQUENCY RANGE . . . . 520 -1640KHz SENSITIVITY(20dB S/N) . 20uV AGC FIGURE OF MER IT. . 4 dB IMAGE REJECTION(1

3、400KHz) . 76dB ADJACENT CHANNEL REJECTION . 31dB RF OVERLOA0(10%THD) . 5V SIGNAL/NOISE RATIO . . 42dB WHISTLE MODULATION . . 2% SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE. PARTS PRICE LIST REF. CRAIG MFRs SUGG No. KEY No. DESCRIPTION RET. PRICE PACKAGING T620001 Individual Carton 1.50 T610002 S

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5、_ -_ P - 1542 ,.-._ (Ji-ii:; r-1 t:=_=:; ( -. -1/ AMP ,.- -TAPE HEAD P.C.8.b I Cl -I!.- TONE VOLUME CONTROL POWER SWITCH 1 111111 1w . -, , . c- bo I D I I I I !J SWITCH P.C.8 . STEREO LAMP AM/FM IF /MPX PCB WIRING DIAGRAM TRIMMER P.C. 8. ANTENNA RECEPTACLE -_,_,_ - - -, I I ;: 1111 I I I TI.INNER A

6、SSY FADER CONTROL MANUAL TUNING SHAFT 93 90JJ : 22 : / : . r , r.1 o .p- . -. u. . )1/ 94/2 ,v: 21 -3 /./ / . )t!-. : o, d. ; / I 1 194 . 14 a. . v): ,t:1,71 . f: . . ) I ( 3 . -,_., 94 MECHANISM 16 . v - t -. 35-r: -73 -, 91-1.1 70 35 , 35 ,o-u .s-: f 33 52 . 98 1i,_._ l-34 1-33 I . T - T 94-, 1 kl , / :=,-44 51 44-v . : 46-49 47 CABINET .,.; / . . , J . . . . ), . , . 107 125 _ ,., 106 103 - 6 3 . )./ . l 1, 108./ 1 . ,? 1181 119 A PRODUCT Of CRAIG CORPORATION, COMPTON, CALIF. 90220 139 0403KJR Printed in U.S . .A