Panasonic DMR-EH55EE, Service Manual

Page: 21 / 91

Item FL display Key operation
Mode name Description Front Key
Demonstration
lock/unlock Ejection of the disc is prohibited.
The lock setting is effective until unlocking the
tray
and not released by “Main unit
initialization” of service mode.
*When lock the tray.
“LOCK” is displayed for 3 seconds.
When the power is on, press
[STOP] and [POWER] keys
simultaneously for 5 seconds.
*When unlock the tray.
“UNLOCK” is displayed for 3
seconds.
When the power is on, press
[STOP] and [POWER] keys
simultaneously for 5 seconds.
*When press OPEN/CLOSE key
while the tray being locked.
Display “LOCK” for 3 seconds.
Press [OPEN/CLOSE] key while the
tray being locked.
ATP re-execution Re-execute ATP. Display at ATP executing. When the power is on (E-E mode),
press [CH UP] and [CH DOWN]
simultaneously for 5 seconds.
Progressive initialization The progressive setting is initialized to
Interlace.
The display before execution
leaves.
When the power is on (E-E mode),
press
[STOP] and [PLAY]
simultaneously for 5 seconds.
8.1.3. Service Modes at a glance
Service mode setting: While the power is off, press REC, CH UP and OPEN / CLOSE simultaneously for five seconds.
Item FL display Key operation
Mode name Description (Remote controller key)
Release Items Item of Service Mode executing is cancelled. Press [0] [0] or [Return] in service
mode.
Error Code Display Last Error Code of U/H/F held by Timer is
displayed on FL.
*Details
are described in “8.1.1. Self-
Diagnosis Functions”.
If any error history dose not exist,
[F00] is displayed.
Press [0] [1] in service mode
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 (left displayed)
‘’ * ’’ are version displays.
Press [0] [2] in service mode
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DMR-EH55EE / DMR-EH55GC / DMR-EH55GCS / DMR-EH55GN