Panasonic DMR-EZ49VEG Service Manual page 28

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Mode name
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 IC9701-76 output High
signal for AV1-pin 10 passing through inverter
(approx. 0V DC at AV1-pin 10).
P50(L) Output
Timer Microprocessor IC9701-76 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
Error code initialization Initialization of the last error code held by
timer (Write in F00)
Initialize Service
Last Drive Error, Error history and Error
Codes stored on the unit are initialized to fac-
tory setting.
Finishing service mode Release Service Mode.
Item
Description
FL display
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.
Display in STOP (E-E) mode.
28
Key operation
(Remote controller key)
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.
Press [9] [8] in service mode.
Press [9] [9] in service mode.
Press power button on the front
panel or Remote controller in ser-
vice mode.

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