Marantz-PM4200-int-mz02009 电路图 维修手册.pdf

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1、Approved by M.KIMURA Written by S.NAGAO AQ-19 2 817/additional rule 3 (first edition2002-03-12) Date:17-Jul.-2002Model: PM4200 Page:1/2REF.NBR:MZ02-009revision Circulation:Application: Subject: Int.ref: PHENOMENON The MUTE LED sometimes blinks and the sounds from output intermit. CAUSE Contact error

2、 between the bracket (Pos. No. 30) and the ground of INPUT/AMPLIFIER PCB (Pos. No. 29). SOLUTION (Revision) Repair work was changed. This work is done without removing a circuit board. Contact to the ground certainly by the wire with the lug. Please refer to the processing figure of the next page an

3、d correct. NECESSARY PART The wire with the lug: (MJI Part No. YB00091620 or similar product) REMARKS This improvement has been done in the production line after. The serial number MZ000149006651 and later. (PM4200/N1B/N2B) The week code number MZxx0203xxxxxx and later. (PM4200/N1G/N2G) SERVICE BULL

4、ETIN Problem with incorrect operation of MUTE. x for information customer complaint in case of service mandatory . See below RadioFans.CN 收音机爱 好者资料库 REF.NBR: MZ02-009 Page 2/2 Processing figure (Part side view) Solder the wire to the ground side lead of the R922 or R929 D374 Add the wire with the lug (MJI Part No. YB00091620 or similar product) Fastens the lug by the screw RadioFans.CN 收音机爱 好者资料库