Marantz-ST6001-tun-sb 维修电路原理图.pdf

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1、Approved by N.Sensui Written by S.Nagao WQ-19 2 817/additional rule 3 (1st Issue 2003-03-19) Date:15-Jan.-2007 Model: ST6001/N1B/N1S Page: 1 / 1 REF.NBR: MZ07-001 Level Application: Subject: Int.ref: PHENOMENON Due to variability in their performance quality of the component, the FL Displays of cert

2、ain ST6001 units develop light leakage in the left segment when the indicator lights up. SOLUTION 1. Circuit rectification, Add the RESISTOR to FRONT PWB. NECESSARY PART POS.NO PART NO. Description - 00MGD05103160 RESISTOR 10k OHM +-5% 1/6W REMARKS This problem remains and solution applies following

3、 serial number. 1) ST6001/N1B apply to MZ010644004100 and earlier. This improvement has been done in the production serial number MZ010644004101 and after. 2) ST6001/N1S apply to MZ010644003430 and earlier. This improvement has been done in the production serial number MZ010644003431 and after. FL Segment Light Leakage See Below SERVICE BULLETIN 10 K ohm Light Leakage Add RESISTOR 10 K ohm RadioFans.CN 收音机爱 好者资料库