General-Electric-Co-625 电路原理图.pdf

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1、MANUAL OF 1954 MOST-OFTEN-NEEDED RADIO DIAGRAMS GEN ERAL # ELECTRIC ELECTRIC V I IRS 0c.-CONVERTER . -1 V 3 i ius | DEI 6 AUDIO AMPL f4v L-U-t-I V 4 3V4 POWER AMPL. NOTE ALL CAPACITORS ARE IN MMF UNLESS OTHERWISE INDICATED. VOLTAGES TAKEN ON 120V A C LINE 20,000 OHMS/VOLT METER | 0 + T5V TO ARM OP R

2、 PIN 21 Cl2E 4 004 TO SOCKET OF 3V4. PIN*L ALIGNMENT ADJUST FOR MAX 1“ Tia T2 Gl 455 KC Z-C2D o| 1620 W GANG OPEN 3 C2B ol ISOOXC ROCK GANG line BATT.r SWITCH IN LINE POS. FRONT VIEW CHASSIS REMOVAL: A Remove two hex head screws from cabinet bosses just under each side of dial scale. B. Remove two s

3、peed nuts (turn 90) from cabinet bosses at each side of speaker. Note: Some receivers use screws instead of speed nuts. Remove screws. C. Remove dial scale. Use knife blade or other tool and care fully pry scale loosedial is mounted by special adhesive tape. ja u C Z s ,SS, o IS.sP P a 5 o.H - u. 2 gu. %.li f.* &/ .vjj VOLUME CONTROL SHAFT RMX-23B SR SELENIUM RECTIFIER REX-OOS 收音机爱 好者资料库 RadioFans.CN