Marantz-CD5400-cd-sb2 维修电路原理图.pdf

Approved by N.Sensui Written by S.NAGAO WQ-19 2 817/additional rule 3 (1st Issue 2003-03-19) Date:18-Mar-2005 Model: CD5400 Page:1 / 2 REF.NBR: MZ05-010 Level Application: Subject: Int.ref: REASONS TOC of CD-RW Disc is not read. SOLUTION Replace correct MICROPROCESSOR (O.T.P programmed) IC71 on the FRONT PCB. First of all, please check the Micro processor version. It can be confirmed on the “SERVICE MODE”, please refer to the CD5400 Service Manual on page 4 for the procedure. NECESSARY PART OLD NEW POS.NO. PART NO. (FOR EUR) PART NO. (MJI) PART NAME DESCRIPTION FACTORY CODE NO OLD IC71 *HU100730R *HU100730R I.C O.T.P. TMP87PS71AF(O.T.P) Ver. 2003-11-26-1 NEW IC71 90M-HU100760R 90M-HU100760R I.C O.T.P. TMP87PS71AF(O.T.P) Ver. 01-19-1 HVITMP87PS71AF REMARKS 1. This problem apply to the following serial number. 1) CD5400/N1B apply to MZ020505026861 and earlier. This improvement has been done in the production serial number MZ020505026862 and after. 2) CD5400/N1G apply to MZ020501013213 and earlier. This improvement has been done in the production serial number MZ020501013214 and after. 3) CD5400/L1G apply to MZ0205xx001800 and earlier. This improvement has been done in the production serial number MZ0205xx001801 and after. 4) CD5400/K1G apply to MZ0205xx000800 and earlier. This improvement has been done in the production serial number MZ0205xx000801 and after. 5) CD5400/U1G apply to MZ0105xx001600 and earlier. This improvement has been done in the production serial number MZ0105xx001601 and after. SERVICE BULLETIN CD-RW Disc cannot be played. See below RadioFans.CN 收音机爱 好者资料库Approved by N.Sensui Written by S.NAGAO WQ-19 2 817/additional rule 3 (1st Issue 2003-03-19) CD5400 Service Bulletin REF.NBR: MZ05-010 page 2/2 IC71 FRONT PCB IC71 FRONT PCB New version 01-19-1 RadioFans.CN 收音机爱 好者资料库