Panasonic DMR-EH50P Service Manual page 21

Mode name
RAM Drive Last Error RAM Drive error code display.
*For details about the drive error code, refer
to the Service Manual for the specific RAM
Drive.
*Details
Explorer".
Delete the Last Drive Delete the Last Drive Error information stored
Error on the DVD RAM-Drive.
Turn on all FL/LEDs All segments of FL and all LEDs are turned
on.
S1 signal output Forcibly superimpose the S1 signal (approx.
4.5V DC) on the EE chroma signal, and check
the output on the S terminal.
S2 signal output Forcibly superimpose the S2 signal (approx.
2V DC) on the EE chroma signal, and check
the output on the S terminal.
Front connection Press all front keys and check the connection
inspection between Main P.C.B. and Front key Switches.
Production Date Display Display the date when the unit was produced.
Display the accumlated Display the accumulated unit´s working time.
working time
Item
Description
are described in "10. Service
FL display
1. Error Number is displayed for 5
seconds.
2. Time when the error has occurred
is displayed for 5 seconds.
YYY: Year
MM: Month
DD: Day
hh: Hour
mm: Minute
3. Last Drive Error (1/2) is displayed
for 5 seconds.
4. Last Drive Error (2/2) is displayed
for 5 seconds.
5. Error occurring Disc type is
displayed for 5 seconds.
6. Disc Maker ID is displayed for 5
seconds.
7. Factor of Drive Error occurring is
left displayed
All segments are turned on.
(1) Each time a key is pressed,
segment turned on increases one
by one.
(2) Total umber of keys that have
been pressed.
YYYY: Year
MM: Month
DD: Day
(Indicating unit: Second)
21
DMR-EH50 P / DMR-EH50 PC
Key operation
(Remote controller key)
Press [4] [2] in service mode.
When "INFO******" is being
displayed, past 19 error histories
can be displayed by pressing [0] [1]
- [1] [9]
In case that the maker cannot be
identified, display is black out.
Press [9] [6] in service mode.
Press [5] [1] in service mode.
Press [5] [2] in service mode.
Press [5] [3] in service mode.
Press [5] [4] in service mode.
Press [6] [1] in service mode.
Press [6] [4] in service mode.