PDP-LX5080D
76
1
2
3
4
1
2
3
4
C
D
F
A
B
E
5.6 OUTLINE OF THE OPERATION
5.6.1 PANEL DRIVE-POWER ON / OFF FUNCTION
PO
W
ER SUPPLY Unit
W
hen the panel drive-power is O
N
W
hen the panel drive-power is OFF
Multi base
Multi base
G
N
D
PO
W
ER SUPPLY Unit
Alligator clip
DRF-S
W
-B
(TEST PI
N
)
DRF-S
W
-B
(TEST PI
N
)
Function:
It is an operational mode where the digital signal processing performs circuit operation but the power is not supplied to the
panel driving system (
V
sus,
V
Address) in order to avoid a power down (PD).
Application:
1.
W
hen it is necessary to check whether the signal output is correctly reaching the drive system in a repairing activity etc.
2. In the case of a PD, to determine whether the problem is with the panel drive-power supply or with the other system power
supply.
Method:
1. Short-circuit between the specified location of the PO
W
ER SUPPLY Unit and G
N
D (Multi base section recommended),
using a jumper with alligator clips (refer to the photos below).
2. Execute [DR
V
S00] by RS-232C command. ([DR
V
S01] for release)
Supplemental explanation:
•
W
hen the panel drive-power is in OFF state, there will be no PD, except PS_PD, as the PD signal has been muted.
• If the clip is removed in the OFF state of the panel drive-power, PD will take place at the instance of clip
removal. Therefore, be sure to remove the clip after turning the power OFF.
• Under RS-232C command control, [DR
V
S01] (release) is possible during power O
N
. However, there is a possibility of
damaging the set. Therefore, make this operation only after turning the power OFF.
• The [DR
V
S00/S01] commands are effective during Standby mode. However, if no operation is performed within about 10
seconds or more, the panel drive-power OFF state will be canceled.
•
W
hen the main power switch is set to OFF, no command is accepted.
• The panel drive-power OFF state established by the [DR
V
S00] command will be canceled by unplugging the AC power
cord, setting the main power switch to OFF, or by performing no operation for 10 seconds or more during Standby mode.
Summary of Contents for KURO PDP-LX508D
Page 19: ...PDP LX5080D 19 5 6 7 8 5 6 7 8 C D F A B E ...
Page 20: ...PDP LX5080D 20 1 2 3 4 1 2 3 4 C D F A B E 4 BLOCK DIAGRAM 4 1 OVERALL WIRING DIAGRAM 1 2 ...
Page 22: ...PDP LX5080D 22 1 2 3 4 1 2 3 4 C D F A B E 4 2 OVERALL WIRING DIAGRAM 2 2 ...
Page 23: ...PDP LX5080D 23 5 6 7 8 5 6 7 8 C D F A B E ...
Page 159: ...PDP LX5080D 159 5 6 7 8 5 6 7 8 C D F A B E ...
Page 170: ...PDP LX5080D 170 1 2 3 4 1 2 3 4 C D F A B E 10 6 PANEL CHASSIS SECTION ...