Panasonic DMR-EZ49VEG Service Manual page 23

7.1.3. (DVD) Service Modes at a glance
Service mode setting: While the power is off, press [STOP], [VHS to DVD COPYING] and [OPEN / CLOSE] simultaneously for five
seconds.
Mode name
Release Items Item of Service Mode executing is cancelled.
Error Code Display Last Error Code of U/H/F held by Timer is dis-
played on FL.
*Details are described in "7.1.1. (DVD) Self-
Diagnosis Functions".
ROM Version Display 1. Region code (displayed for 5 sec.)
2. Main firm version (displayed for 5 sec.)
3. Timer firm version (displayed for 5 sec.)
4. Drive firm version (displayed for 5 sec.)
5. ROM correction version
(displayed for 5 sec.)
6. VHS Microprocessor version
(displayed for 5 sec.)
7. VHS ROM correction version
(displayed for 5 sec.)
8. Boot 2 version (displayed for 5 sec.)
9. Boot 3 version (displayed for 5 sec.)
10. ST Microprocessor version (left displayed)
Item
Description
FL display
If any error history does not exist,
[F00] is displayed.
1.
*: Region of DVD (Example: 1,2.....)
2.
3.
4.
5.
6.
7.
8.
9.
10.
* are version displays.
23
Key operation
(Remote controller key)
Press [0] [0] in service mode.
Press [0] [1] in service mode.
Press [0] [2] in service mode.