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Mode name
USB check
Display the volume label of the USB memory. When USB memory is not connected.
AV4(V)/AV1(RGB) I/O
Set input to AV4 (V) and set output to AV1
Setting
(RGB) for I/O checking
AV2(Y/C)/AV1(V)
I/O
Set input to AV2 (Y/C) and set output to AV1
Setting
(V) for I/O checking
AV2(V)/AV1(Y/C)
I/O
Set input to AV2 (V) and set output to AV1 (Y/
Setting
C) for I/O checking
AV2(RGB)/AV1(V) I/O
Set input to AV2 (RGB) and set output to AV1
Setting
(V) for I/O checking
P50(H) Output
Timer Microprocessor IC7501-76 output High
signal for AV1-pin 10 passing through inverter
(approx. 0V DC at AV1-pin 10).
P50(L) Output
Timer Microprocessor IC7501-76 output Low
signal for AV1-pin 10 passing through inverter
(approx. 4.4V DC at AV1-pin 10).
Tray
OPEN/CLOSE
The tray is opened and closed repeatedly.
Test
Item
Description
FL display
When USB check is OK.
[*] is volume label.
Example of volume label is
[PANASONIC] :
When USB check is NG.
When the check is OK.
When the check is NG.
When the check is OK.
When the check is NG.
"*" is number of open/close cycle
times.
32
Key operation
(Remote controller key)
Press [7] [5] in service mode.
* Insert USB memory.
Press [8] [0] in service mode.
Press [8] [1] in service mode.
Press [8] [2] in service mode.
Press [8] [3] in service mode.
Press [8] [4] in service mode.
Press [8] [5] in service mode.
Press [9] [1] in service mode
*When releasing this mode, press
the [POWER] button of Remote
Controller more than 4 seconds.
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