Marantz SR-6300 Sevice Bulletin

SERVICE BULLETIN

Date: 15-May.-2003 Model: SR5300,SR6300

Page: 1 / 1 REF.NBR: MZ03-019

Subject:

Circulation: Application:

x for information customer

complaint in case of service
mandatory

...................

[PHENOMENON]

1. A part of the modification item of SETUP MAIN MENU is the following.

OLD

NEW

PL2 　 PLII

See Below

1. Modify a part of the indication on display.

2. Cirrus DSP code change

Int.ref:

DTS ES 　 DTS ES Matrix/Diacrete
Neo6 　　 Neo:6

2. The problem of Speaker Distance center delay is modified.

[SOLUTION]

Replace MICRO PROCESSOR
MICRO PROCESSOR version becomes

IC107 on the MAIN PCB

V021125 01

IC704 on the DSP PCB.

and

[NECESSARY PART]

POS.NO
POS.NO

Old part
POS.NO　IC107　*HU100610R (CXP740010 Factory part no. J020740010163)
POS.NO　IC704　*HC107760R (M27W401-80B6 Factory part no. J000274010010)

[REMARKS]

This improvement has been done in the production as follows.
the serial no.MZ010307005811 and after (SR5300/N1B)
the serial no.MZ010307004544 and after (SR5300/N1G)
the serial no.MZ010307005811 and after (SR5300/U1B)
the serial no.MZ010308004696 and after (SR5300/K1G)
the serial no.MZ010308002489 and after (SR6300/N1B)
the serial no.MZ010308002019 and after (SR6300/N1G)
the serial no.MZ010309001808 and after (SR6300/K1G)

IC107　*HU100700R
　IC704　*HC108450R

(CXP740010 Factory part no. J020740010173)
(M27W401-80B6 Factory part no. J080493260030)

Approved by S.NAGAO Written by

WQ-19 2 817

/additional rule 3 (1st Issue 2003-03-19)

Date: 15-May.-2003 Model: SR7300,SR6300

Page: 1 / 1 REF.NBR: MZ03-018

SERVICE BULLETIN

Circulation: Application:

x for information customer

complaint in case of service
mandatory

...................

[PHENOMENON]

When learning and memorizing the remote control codes used by Set-top Box of Time Warner Inc.,
A part of cursor button can't be learned.

[SOLUTION]

RC7300SR is exchanged for the improvement the remote controller RC7300SRa.

[NECESSARY PART]

See Below

Subject:

The problem that the remote controller can’t lean
other the remote controller .

Int.ref:

Improvement the remote controller part no.

(SR6300: old remote controller part no. ZK15AW0010 FACTORY PART NO.8300030010010)
(SR7300: old remote controller part no. ZK03AJ0010)

ZK03AJ0012

Model name RC7300SRa

[REMARKS]

The countermeasure apply to this claim only.

This solution has already been applied in the production line after
the Lot number “

The production of SR6300 has been finished.

WQ-19 2 817

MZxxxxxx27xxxx

” and later.

Approved by S.NAGAO Written by

/additional rule 3 (1st Issue 2003-03-19)