Zenith-Radio-Corp-8HT40Z2 电路原理图.pdf

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1、JUMPER c n W 5 MF. / ANT SECTION GANG 5 K VOLUME CONTROL T7 95-1873 OSCILLATOR TRANSFORMER LL SWITCH ON VOLUME CONTROL 6 0 VOLTS 121-61 OUTPUT MATCHED PAIR VOLUME R-22, MOST-OFTEN-NEEDED 1962 RADIO SERVICING INFORMATION ZENITH RADIO Model Royal 500H, Chassis 8HT40Z2 (Circuit diagram and alignment on

2、 the next page at right) T 2 1st I.F. TRANSFORMER SECONDARY T 1 95-1875 1st I F. .TRANSFORMER (PRIMARY) A 121-180 . 1st I.F. 121-179 MIXER T 3- 95-1878 2nd I.F. TRANSFORMER C23f f 05 VJ 121-181- 2nd I F. T 4 - 95-1879 3rd I.F. TRANSFORMER U !- 105 49 D,0D! 121-192. DRIVER -121-150 R. F. rose SECTION GANG L- 121-185 oscillator u t 105 4B INTEGNET F -T5 95-1886 5 DRIVER TRANSFORMER T 6- 95-1887 AUDIO OUTPUT TRANSFORMER LEGEND BBASE CCOLLECTOR EEMITTER CHASSIS, WIRING AND COMPONENTS VIEWED FROM WIRING SIDE 154 收音机爱 好者资料库 RadioFans.CN 155 收音机爱 好者资料库 RadioFans.CN