Westinghouse-Electric-Corp-V-2278-4 电路原理图.pdf

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1、VOLUME R-18, MOST-OFTEN-NEEDED 1958 RADIO SERVICING INFORMATION Westinghouse o _ *(I * H (11 HI-1 * 1+ CMCD J * I 5Z?U * g 5 js IP: , h# rS LiJ LU Ll U. tt SNI 5 3 q; -|2 51 D. z Z fQ- z z a. a. |p I CM CJ CM Chassis V-2278-4 used in Models H-651P6, H-652P6, H-653P6 BOARD REMOVAL 1. Remove the screw

2、 located in center of the tuning knob. Turn the dial to the low frequency end and grip the tuning knob with one hand. Remove the screw by turning it in a counter clockwise direction. Do not cause any undue strain on the tuning capacitor. 2. Remove back of cabinet by loosening coin-slot screw on back

3、. Remove the V self tapping screw located at tuning condenser end of board. 3. Hold radio in the palm of the hand with the open back side up. Grip the board with the other hand and slide it down towards the tuning capacitor end of the cabinet, until the upper end of the speaker bracket is free of th

4、e plastic lip. Now raise this end of the bracket over lip and slide it out of the cabinet. 4. To insert the board into the cabinet use the reverse pro cedure, being careful to lock the speaker bracket under both recesses provided in the cabinet front. *11 V? HI f lm 7 a olio i5| /, r7rm FM 1 E.J f rA0h lm. # - / A. V2 i_i 167 收音机爱 好者资料库 RadioFans.CN