Westinghouse-Electric-Corp-602P7 电路原理图.pdf

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1、VOLUME R-17, MOST-OFTEN-NEEDED 1957 RADIO SERVICING INFORMATION Westinghouse 21-ls CHASSIS V-2295-1 |3 0 0 * fiD_dJ-V MODEL 602P7 CHASSIS REMOVAL FOR SERVICING 1. Remove the front control knobs. 2. Open the back cover. 3. Unclip the battery cable assembly from the two nine volt batteries and remove

2、the bat teries. 4. Remove the two %” self tapping screws which secure the printed board to the cabinet. 5. The printed board can now be removed from the cabinet. Use care and watch to see that the oscillator coil and antenna loop do not touch the printed board mounting bracket lo cated on either side of cabinet. The tuning capacitor. Cl, should be-in a fully closed po sition. rr -o + zi Si*o2 55 3 * + . oooo - q: + Z1 oo 0 I li 170 收音机爱 好者资料库 RadioFans.CN