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Extracted text from Marantz DV 8400 Service Bulletin (Ocr-read)
Page 1
Approved by H.TamuraWritten by K.ONO
WQ-19 2 817
/additional rule3 (1st Issue 2003-03-19)
Date:
15-May-2003ModelDV8400
Page:1/1REF.NBR: MZ03-016
Circulation:Application:
Subject:
Int.ref:
[ PHENOMENON]
1. Can not change the slow speed or not engaged to the slow mode in the condition of 5.1ch mode and
TruSurround ON mode of the Set Up MENU.
2. The Status of the RC232C will be PLAY in the condition of No Disc and send the PLAY command from
RS232C.
3. The status of the RC232C will be TRK in the condition of No Disc and with tray open/close or turned on
power.
[SOLUTION]
Replace the Front MPU (QF01) to the new one. (Parts No. *HS11AKT2R)
[REMARKS]
This improvement has been done in the production after Lot number 03 and later.
The Lot number is mentioned the serial number label on the rear panel.
(ex.MZxxxxxx03xxxx
)
SERVICE BULLETIN
1. Slow mode problem
2. RC232C command problem in the condition of
No Disc. x for information
customer complaint
in case of service
mandatory
Before
MZxxxxxx02xxxx
