Panasonic CT32SC13G Service Manual - Page 79
After setting 30% modulation with P.L. SW and N.R. SW OFF, turn P.L. SW and N.R.
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http://tsn.pstc.panasonic.com/viewing/NA/CT-36SL13G/SVC/s1406000000.html 130 ± 6.0mVrms. Stereo separation adjustment (SEPAH) PREPARATION 1. Connect an R.F. signal generator to the RF antenna input. 2. Connect a scope to TPA10. PROCEDURE 1. Select stereo mode in audio menu 2. Apply the following signal from the RF signal generator: r Video: 100 IRE flat field, 30% modulation. r Audio: 300Hz, 30% modulation, stereo (left only) (70±5dB, 75Ω OPEN, P/S 10dB). NOTE After setting 30% modulation with P.L. SW and N.R. SW OFF, turn P.L. SW and N.R. SW ON. 3. In service mode, adjust the MTS Low-Level separation adjustment "SEPAL" data until the amplitude displayed on the scope is minimum. 4. Apply the following signal from the RF signal generator: r Video: 100 IRE flat field, 30% modulation r Audio: 3KHz, 30% modulation, stereo (left only) (70 ±5dB, 75Ω OPEN, P/S 10dB). NOTE After setting 30% modulation with P.L. SW and N.R. SW OFF, turn P.L. SW and N.R. SW ON. 5. Adjust the MTS High-level separation adjustment "SEPAH" until the amplitude displayed on the scope is minimum. http://tsn.pstc.panasonic.com/viewing/NA/CT-36SL13G/SVC/s1406000000.html (2 of 3)05.12.2008 0:03:31