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Panasonic CT-27E13G - Page 36

Panasonic CT-27E13G
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1. Input level adjustment.
2. Stereo separation adjustment.
Input level adjustment / Service DAC adjustment (MTSIN)
PREPARATION
1. Connect an RMS meter with filter jig as shown in figure to TPE11.
Filter Jig
2. Connect an RF signal generator to the RF antenna input.
PROCEDURE
1. Apply the following signal from the RF signal generator:
- Video: 100 IRE flat field, 30% modulation.
- Audio: 300Hz, 100% modulation, monaural (70 ±5dB, 75
OPEN, P/S 10dB). Make sure that the 75 s pre-emphasis is
OFF.
2. Adjust the MTS input level adjustment MTSIN data until the RMS
voltage measured is 120 ± 4.0mVrms.
Stereo separation adjustment (SEPAH)
PREPARATION
1. Connect an R.F. signal generator to the RF antenna input.
2. Connect a scope to TPE10.
PROCEDURE
1. Select stereo mode in audio menu
2. Apply the following signal from the RF signal generator:
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