Marantz SR4600 User Manual download pdf (Page 36)

12. UPDATE FIRMWARE

Software for CPU and DSP can be updated.

Have 90M-SR4600CDR update disc.

The following items are required for updating.

• RS232C Dsub-9 pin cable (female to female/Straight

ca ble)

• PC (Windows 98, NT, ME, 2000) with RS-232C port

• DATA UPDATE KIT (part no. 90M-SR4600JIG)

• Upgrade software to CPU

• Upgrade software to DSP

1. Use RS232C Dsub-9 pin cable (female to female/Straight

type) to connect PC and the unit.

2. COM port on PC needs to be set by dialog box for each

pro gram. COM port can be set from COM1 to COM5.

There are two mode of download, regarding to the target of

software as bellow.

Mode 1:

Download DSP’s software to 4M Flash-ROM.

This mode is to update the software for DSP.

The target devise is 4M Flash-ROM (IC20) on CUP11820

(DSP PWB).

SR4600 need to be set download condition, by three front

buttons.

• SR4600/A /N /U : ENTER, MUTE, T-MODE

Mode 2:

Download CPU’s software to internal Flash-ROM.

This mode is to update the software for DSP.

The target devise is internal flash ROM of CPU (IC41) on

CUP11820 (DSP PWB).

Personal notes:

RS232C Dsub-9 pin cable

(female to female/Straight cable)

DATA UPDATE KIT

CN26

INPUT&DSP PWB

PC (Windows 98, NT, ME, 2000)

with RS-232C port

DATA UPDATE KIT

cable

CN26

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Marantz SR4600 User Manual Page 36