Marantz DR 700 Service Bulletin

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Approved by H. TamuraWritten by K. Ono Date:16-Mar-01Model:DR4050Page:1/1REF.NB MZ01-009SERVICE BULLETIN Subject:Circulation:Application:Parts code number correction (003B).xfor information customer complaint in case of service mandatory ...................ALL Int.ref:[ PHENOMENON] The parts WINDOW (003B) is not replaceable. 003BWINDOW 9965 000 07447 (PCS NO.) / 435W158010 (MJI NO.) [ CORRECTION] The window should be replaced together with the FRONT PANEL (002B). Following front panels are including the window part. 003BFRONT PANEL (BLACK)9965 000 07436 (PCS NO.) / 435W248010 (MJI NO.) 003BFRONT PANEL (GOLD)9965 000 07435 (PCS NO.) / 435W248110 (MJI NO.)

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Approved by C. Miyayama Written by H. Tamura Date: 28-May-99 Model: DR700 Page: 1/1 REF.NB MZ99-015 Subject: Circulation:Application: Int.ref: [ INFORMATION] The EPROM ( 7322) has been updated to the Version 1.8 since AH04. Updated functions are follows; 1. Playable DISC Before : Only Consumer CD-R/RW DISC is playable. V.1.8 : Consumer CD-R/RW DISC and Professional CD-R/RW DISC both are playable. (Professional CD-R/RW DISC is not recordable.) REMAEK: This update had done with EPROM V.1.4. The error indication for professional DISC NO AUDIO is not shown after this update. 2. STOP condition while recording Digital source (Auto Track increment and Auto Stop) Before : Recording will automatically to STOP after silent sound signal less than -50dB continued 20sec.. (Detect the analogue signal level out put from the DAC.) V.1.8 : In case of CD and MD; Recording will automatically to STOP approx. 3sec passed after the source DISC stop. (Detect the VALIDITY FLAG standard in IEC958.) In case of DAT; Recording will automatically to STOP after silent sound signal less than -50dB continued 20sec.. (no modification) ( In case of last Track playback for source: 1 Track recording) Before : Recording will automatically to STOP after silent sound signal less than -50dB continued 20sec.. (Detect the analogue signal level out put from the DAC.) V.1.8 : In case of CD and MD; Recording will automatically to STOP approx. 3sec passed after the source DISC stop. In case of DAT; Recording will automatically to STOP after silent sound signal less than -50dB continued 20sec.. (no modification) 3. CD-RW erase Before : Finalized DISC is recordable after DISC ERASE (ALL ERASE) only. V.1.8 : Finalized DISC is recordable after DISC ERASE or TOC ERASE (Unfinalize). In case of TOC ERASE, additional recording and last track ERASE are available. 4. Emphasis bit Before : Emphasis bit will record to the DISC, in case of categories are CD, MD, DAT and DCC. V.1.8 : Emphasis bit will record to the DISC, in case of categories are CD, MD, DAT, DCC, Japanese digital audio broadcast and General. [ REMARK] Service code numbers 4822 900 11271 of that EPROM is not changed by this modification. The latest version of the EPROM is supplied always by same service code number. SERVICE BULLETIN EPROM (7322 ) version up: V.1.8 x for information customer complaint in case of service mandatory ................... AH03 or earlier