Sanyo 175 811 00, Service Manual

−

 8 

−

4.OVERWRITING THE FIRMWARE

4-1. Overwriting the firmware

4-1-1. Preparation

Install a new HDD or a HDD that has been recorded by

another set into the HDD case.

4-1-2. Procedure

1. Insert the HDD case that has been prepared into the set

that is to have its firmware updated, and turn the key

clockwise to lock it.

2. Insert the CompactFlash card containing the firmware

into the CompactFlash card of the set, and turn on the

power for the set.

3. Press the [MENU] button twice to display the <MAIN

MENU2> screen.

4. Use the [ ] button or the [

] button to select "7.

POWER FAILURE/USED TIME", and then press the

[CUE] button to display the <POWER FAILURE><USED

TIME> screen.

Check the firmware version that is displayed.

5. Press and hold the [STILL] button (or approximately 4

seconds) until the cursor appears.

6. Use the [

] button to move the cursor to "FIRMWARE"

and then press the [ENTER] button.

The <FIRMWARE UPDATE> screen will be displayed.

 < POWER FAILURE/USED TIME >

               FA I LURE       

−  −  −  −  −     −  −  

:

   − −  

POWER FAILURE

RECOVER      

−  −  −  −  −     −  −  

:

   − −  

USED TIME

DISK1 USE      :      0  0  0  0  0 H 

FIRMWARE :   MAIN   1.13-51   /   SUB  1.04-03

POWER           :      0  0  0  0  0 H 

ERROR RESET   #            :          0  0  0  0

 < POWER FAILURE/USED TIME >

               FA I LURE       

−  −  −  −  −     −  −  

:

   − −  

POWER FAILURE

RECOVER      

−  −  −  −  −     −  −  

:

   − −  

USED TIME

DISK1 USE      :      0  0  0  0  6 H 

FIRMWARE :   MAIN   1.13-51  /   SUB  1.04-03

POWER           :      0  0  0  0  0 H 

FIRMWARE : 

MAIN   1.13-51  /   SUB  1.04-03

ERROR RESET   #            :          0  0  0  0

 < POWER FAILURE/USED TIME >

 # 020     FA I LURE       

−  −  −  −  −     −  −  

:

   − −  

POWER FAILURE

RECOVER      

−  −  −  −  −     −  −  

:

   − −  

USED TIME

DISK1 USE      :      0  0  0  0  0 H 

POWER           :      0  0  0  0  0 H 

7. Insert Use the [

] button to change the "NO" that appears

on the screen to "YES".

8. Press the [ENTER] button.

The firmware update will start.

When the firmware update is finished, the set will restart

automatically and the time will appear as "0:00".

Note: Do not remove the CompactFlash card until the set

has restarted.

9. Carry out steps 3 and 4, check that the firmware version

has changed, and then close the menu screen.

10. Set the clock to the approximate time, record for about 10

seconds and check that the recording plays back correctly.

11. To return all settings to their factory defaults, press the

[ALL RESET] button at the rear of the set and the [MENU

RESET] button at the front of the set at the same time.

Then while keeping the [MENU RESET] button at the front

pressed, release only the [ALL RESET] button at the rear.

When a beep sounds, release the [MENU RESET] button

at the front.

The set will then restart automatically.

12. Once the set has restarted, press the [PLAY] button

twice.

Check that a series of short beeps sounds and that

playback does not occur.

If playback occurs normally, repeat the procedure from

step 11.

13. Press the [CHANGE DISK] button and keep it pressed

until a beep sounds.

14. Wait until the LED on the [CHANGE DISK] button lights

green.

When the LED lights green, turn off the power for the set

and turn the key of the HDD case counterclockwise to

unlock it.

Remove the HDD case and the CompactFlash card.

  < FIRMWARE UPDATE >

 DO YOU UPDATE FIRMWARE ?

NO

        CHANGE :   

↓↑

 .     SET :   ENTER