Checking Versions of Firmware and Updating, Purpose

Troubleshooting > Checking Versions of Firmware and Updating

4-6 Checking Versions of Firmware and Updating

This DVD video camera/recorder stores the 4 types of firmware shown in Table 4-6-1 in flash memory.

These firmware programs will be updated whenever necessary to improve the performance of this DVD video camera/recorder.

Check to see whether any defects in this DVD video camera/recorder can be eliminated by updating any firmware programs: If improvement is likely, update them.

Information:

If any corrections in firmware are made at the factory, the information on how to obtain the firmware data and create a disc or card containing upgraded firmware will be reported on service bulletin, etc.

Table 4-6-1 List of Firmware Programs

Type of firmware	Description	Remarks
System firmware	Software that drives SH CPU: Controls the operation of
	entire system, including recording, playback, Disc
	Navigation, connections with external device
Camera microprocessor	Controls the operation of camera block (including optical	Does not require
firmware	system), clock, battery, input/output	updating
Drive main firmware	These programs control the DVD disc drive system
Drive core firmware	(mechanism block)

4-6-1 Checking firmware versions

(1) Purpose

When checking whether updating firmware is needed or not, use the following procedure to view the version display screen (see Fig. 4-6-1) and check the version number.

Only the titles at top left of screens will be different when no disc is loaded or disc is loaded; the other display contents will be the same.

(2) Version display/clear method

Display method

1)Connect the battery or AC adapter/charger.

2)Set the power switch to “VIDEO”. Operate the DVD video camera/recorder while viewing the LCD screen or viewfinder from this point.

3)When a disc is loaded, press the DISC NAVIGATION button to display the thumbnail display screen: This step is not necessary if no disc is loaded.

4)Operate the following buttons to view the version display screen:

Tilt the joystick up and hold it, then simultaneously press the SELECT button and REC buttons.

Display clearing method

1)Press the stop/cancel button to restore the thumbnail display screen. To return to the normal screen, press the DISC NAVIGATION button.

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DZ-MV580E DZ-MV580E(AU) DZ-MV580E(SW) DZ-MV580E(SWH) DZ-MV580E(UK) DZ-MV550E DZ-MV550E(AU) DZ-MV550E(SW) DZ-MV550E(SWH) DZ-MV550E(UK) specifications

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Hitachi Checking Versions of Firmware and Updating, Checking firmware versions, Purpose

Models: DZ-MV580E DZ-MV580E(AU) DZ-MV580E(SW) DZ-MV580E(SWH) DZ-MV580E(UK) DZ-MV550E DZ-MV550E(AU) DZ-MV550E(SW) DZ-MV550E(SWH) DZ-MV550E(UK)