Panasonic NV-HV61GC Service Manual page 5

STEP4.LINE-IN SETTING & ACTIVATE PLUG-IN A.T.P.
(FOR OTHER THAN NV-HV61GL)
1. Press the Channel up and down keys simultaneously for more
than 3 seconds, under the condition of the no tape is in the unit.
2. Confirm that "A1" and "A2" can be displayed on the FIP by
pressing the CH UP and CH DOWN buttons.
NOTE:
If "DIRECT REC" on the OPTION setting screen is set to [ON], the input signal is fixed to "A1",
and the Channel up and down keys are not effective.
3. Disconnect the AC plug for few seconds and connect it again, and
press POWER button for turning the power to on from off to carry
out the "Plug in Auto Tuner Preset".
4. Since other than the channels that can be stored by "Auto
Tuning" operation are not available yet, preset manually by
consulting the note of its available TV channels of which you took
before.
NOTE:
The Factory shipping condition of OSD setting is not restored by above operation.
5. Change the OSD setting to the Factory shipping condition if
necessary, by referring to Option Setting on the Operating
Instructions as shown in the following chart.
5