Galvin-Mfg-Co（Motorola）-HS-553 电路原理图.pdf

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1、ITsl E3 AND RI3 NOT USED IN -SVTIA VOLUME R-17. MOST-OFTEN-NEEDED 1957 RADIO SERVICING INFORMATION MODELS CHASSIS 56T1A HS-553 56T1B HS-554 These sets are very similar to Chassis HS-483, Model 56T1, covered on page 65, of the Most-Often-Needed 1956 RADIO Diagrams manual. In fact. Model 56T1B may be

2、considered a later version of these earlier sets. In servicing, changes in 56T1B circuit may be followed to secure improved operation. For alignment trim mer locations refer to the prior volume mentioned. MOTOROLA 12 CONNECTIONS liti j(J TYPE 2N185 (354J Tl, U & T3 CONNECTIONS TRANSISTOR CONNECTIONS 77 收音机爱 好者资料库 RadioFans.CN