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Marantz MM8003 Service Manual

Marantz MM8003
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10
6. UPDATE FIRMWARE
Update microprocessor’s software to internal
Flash-ROM.
• Thismodeistoupdatethesoftwareformicroprocessor.
• ThetargetdeviseisinternalflashROMofmicroprocessor
(IC40) on CPU PWB (CUP12094Z-1).
• Theupdatingofsoftwaretakesabout20seconds.
NECESSARY EQUIPMENT
The following items are required for updating.
• WindowsPC(OS:Windows2000orWindowsXP)with
Serial port.
• RS-232CDsub-9pincable(femaletofemale/straight
type)
• UpdatesoftwaretoCPU.(FlashSta.exe,MM8003_
yymmddvv.mot and MM8003_yymmddvv.id in CPU
(MM8003) folder)
• DATAUPDATEKIT(partno.90M-SR4500JIG)
Use DATA UPDATE KIT to connect PC and CN42 (FFC
connector) in rear panel of the unit, when updating CPU
Update CPU’s software to internal Flash-ROM
Disconnect the mains cord from the unit.1.
Connect PC and the DATA UPDATE KIT with the RS-2.
232C cable. And connect FFC (upside contact) to the
connector (CN42) into the rear panel of the unit from the
DATA UPDATE KIT.
6. UPDATE FIRMWARE
Update microprocessor's software to internal
Flash-ROM.
このモードはマイコンの更新用です。
基板CUP12094Z-1 (CPU PWB) IC40のマイコン内部の
フラッシュ
ROMに書き込みます。
書き込みにかかる時間は約20秒です。
必要機器
下記は更新に必要な機器です。
Windows PC (OS : Windows2000 またはWindowsXP)
Serial ポートのあるもの
RS-232C ストレートケーブル(9Pin メス-9Pin メス)
マイコン用書き込みソフトウェア(CPU (MM8003)フォル
ダ内
FlashSta.exeMM8003_yymmddvv.motMM8003_
yymmddvv.id)
DATA UPDATE KIT (part no. 90M-SR4500JIG)
マイコンのファームウェアを更新する場合、DATA
UPDATE KIT
を使用しPCと本機のリアパネル内にある
CN42とを接続します。
Update CPU's software to internal Flash-ROM
本機から電源ケーブルを抜きます。1.
DATA UPDATE KIT
RS-232CコネクタとWindows PC2.
Serial
ポートをRS-232Cケーブルで接続し、本機のリアパ
ネルに
DATA UPDATE KITFFC をコンタクト面を上にし
て差し込みます。

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Marantz MM8003 Specifications

General IconGeneral
Damping factor100
Amplifier class-
Frequency range8 - 100000 Hz
Input sensitivity2400 mV
Audio output channels7.1 channels
Peak power per channel170 W
Signal-to-Noise Ratio (SNR)105 dB
Total Harmonic Distortion (THD)0.03 %
RMS power output per channel (8 Ohm)140 W
AC (power) inYes
Speakon ports quantity8
PurposeHome
Product colorBlack
Cables includedAC
Connectivity technologyWired
Power consumption (standby)0.4 W
Power consumption (typical)880 W
Weight and Dimensions IconWeight and Dimensions
Depth384 mm
Width440 mm
Height184.5 mm
Weight17900 g

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