Hitachi Home Theater System – Circuit Diagram and Software Update
UNIVERSAL SERVICE PASSWORD: Universal Password for Parental level is 1369VERSION PAGE (Hidden Menu)
To see Version Page
> Press DISPLAY button from remote for Setup Menu
> Press “1”-“3” -“5”-“7” at Setup Menu
> Setup Menu screen refresh and “Version” selection can be seen under “Preferences Setup”
> Select “Version” for version page
> BUILD NO contains version and Hardware option other information for development only.
> Press “DISPLAY” button on remote control to exit menu.
VFD
FULL SEGMENT TEST MODE
During Pressing “STOP” button on Front Pannel if you press Standby button all segments of VFD are highlighted.
During Pressing “STOP” button on Front Pannel if you press Standby button all segments of VFD are highlighted.
REGION
MANAGEMENT
At Version page by using arrow keys Region can be changed.
At Version page by using arrow keys Region can be changed.
UPDATE
FILE NAME
Proper Update file name can be learned from Version Page as follows
First Characters of DAC, LOADER, TUNER and LANGUAGE group gives proper update file name.
Example: CFK.bin
Proper Update file name can be learned from Version Page as follows
First Characters of DAC, LOADER, TUNER and LANGUAGE group gives proper update file name.
Example: CFK.bin
Circuit Diagram
SMPS
Audio Processor
Audio Output
Control Panel
Click on the schematics to zoom in
CD
UPDATE PROCEDURE
1) Player can be updated automatically with Update CD which contains proper file. Check hidden menu for update file name.
2) Burn CD* within proper update file
3) There should be no Volume Name for CD.
Open Tray and place update CD
4) You can see
5) Press Play button to start upgrade
6) You can see “File copying” OSD message for a few second
7) Tray is open automatically
8) No need for CD in tray; Take it from away
9) During upgrade procedure “CD upgrade start, Please wait..” indicator at OSD, and “UPG” indicator at VFD
10) Upgrade procedure takes about a few minutes, please wait if tray is open
11) When CD update is finished tray is closed, screen is refreshed, update is finished
1) Player can be updated automatically with Update CD which contains proper file. Check hidden menu for update file name.
2) Burn CD* within proper update file
3) There should be no Volume Name for CD.
Open Tray and place update CD
4) You can see
5) Press Play button to start upgrade
6) You can see “File copying” OSD message for a few second
7) Tray is open automatically
8) No need for CD in tray; Take it from away
9) During upgrade procedure “CD upgrade start, Please wait..” indicator at OSD, and “UPG” indicator at VFD
10) Upgrade procedure takes about a few minutes, please wait if tray is open
11) When CD update is finished tray is closed, screen is refreshed, update is finished
NOTE:
* For “NERO Burning Rom” program
Ideal configuration:
Multisession selection should be “No Multisession”
File format should be “ ISO9660”. Do not use “Joliet”
It is better to erase with “Quick Erase” if you use CD-RW before burning
There should be no Volume label
It may be better to put some dummy files sn CD update file.
Ideal configuration:
Multisession selection should be “No Multisession”
File format should be “ ISO9660”. Do not use “Joliet”
It is better to erase with “Quick Erase” if you use CD-RW before burning
There should be no Volume label
It may be better to put some dummy files sn CD update file.
Pay attention the left side. Select CD and CD_ROM (ISO) on the upper left side of screen.
Select No Multisession
Format is Mode 1
Leave the dates as it is
Click the “New” on the upper right corner of the screen.
Select your file from file browser then you will see your file in the “Name” section on the right side and then copy the files to under “Name” section on the left side.(this is just an example you will see your file name when you are doing this process)
Click the “Burns the current compilation”
Then you will see this screen and click the “Burn” on the right upper side of screen.
You will see this screen and tray will open itself on computer ,then place the CD in CD-ROM And it will start writing. At the end you will see “burn completed”
