lexicon mpxg2_sb_980925电路图.pdf

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1、3 Oak Park Bedford, MA 01730 Tel (781) 280-0300, Fax (781) 280-0499 email: MPX G2 SERVICE BULLETIN Please contact LEXICON CUSTOMER SERVICE with any questions. Sbmpxg2_980925-00 Date: October 15, 1998 1 SUBJECT: The +5V regulator has been updated to a new part to improve thermal characteristics REFER

2、ENCE: ECO 980925-00 DISTRIBUTION: International Distributor Service Centers, Customer Service and Repair CORRECTIVE ACTION: No field action; informational bulletin only U30 and U71, Lexicon Part Number 340-00742 IC,LINEAR,7805(LM340T-5) is replaced by Lexicon Part Number 340-13540 IC,LINEAR,LM2940C,5V REG,TO220. This change is effective with serial number: Lxxxx-1295. There is no requirement to update any existing product in the field. EQUIPMENT REQUIRED: None RadioFans.CN 收音机爱 好者资料库