3Details of Servicing and Troubleshooting
3-1 Details of Servicing
3-1-1 Removing Disc from Faulty Recorder
If disc cannot be removed due to fault, disassemble the recorder and remove the disc by the
following procedure:
1) Remove the top cover.
[See 4-2 (1) for removal procedure.]
2) Remove the front panel.
[See 4-2 (2) for removal procedure.]
DISC TRAY
3) Use a screwdriver, etc. to move the cam slider
at the right of DVD Multi drive in the direction"B"
of arrow A: The disc tray will slightly come
forward.
Pull out the disc tray in the direction of arrowCAM SLIDER
B. Take great care during this work so as not to"A"
SCREWDRIVER
damage the disc.
Fig. 3-1-1 Removing Disc
3-1-2 Firmware
The firmware is occasionally updated to improve performance.
Check whether a customer complaint can be solved by updating of firmware: If the complaint can be
solved, update the firmware.
Information:
If any corrections in firmware are made at the factory, information on how to obtain the firmware
data and create a disc containing upgraded firmware will be reported in technical bulletin, etc.
(1) Version check procedure
1) Turn the recorder on and open the disc tray.
CPRM : xx
2) Hold down the [INFO.] button on remote control for 3CS : xx
xx xxxxxx.xx.xxxxxxxxxseconds: The firmware version will appear on the screen.
FM : xxx
3) Close the disc tray to switch off the display.CW : xxx - xxx
FE : xx.x
MACROVISION xxxx
Date : xxxx.xx.xx
Information:
Display xxxx on the above screen
shows the numbers or alphabets.
Fig. 3-1-2 Version check screen
3 - 1 |
ACEC
HITACHI
