Picture Level Adjustment (Video); Picture Level Adjustment (Yuv) - Panasonic TC-32LX85N Service Manual

8.4.

Picture level adjustment (VIDEO)

Instrument Name
1. REMOTE TRANSMITTER
2. Video signal generator (Standard)
Adjustment or Inspection Procedure
<procedure>
1. Receive the CVBS standard signal. (Need standard sync signal).
(ASPECT: ZOOM or FULL, Picture mode: VIVID, AI Picture: OFF)
* BACK LIGHT MAX VALUE
<Inspection>
1. Enter Service mode, and select ADJUST CONTRAST.
Volume UP/DOWN key makes GAIN value displayed on the right of CONTRAST to set.
Pushing the remote controller [OK] key for about 3 seconds, GAIN is suited to the adjustment value auto-
matically.
8.5.

Picture level adjustment (YUV)

Instrument Name
1. REMOTE TRANSMITTER
2. Component Video signal generator (88 Color bar (100% White))
Adjustment or Inspection Procedure
<procedure>
1. Receive 88 color bar (100% White).
(ASPECT: ZOOM or FULL, Picture mode: VIVID, AI Picture: OFF)
* BACK LIGHT MAX VALUE
<Inspection>
1. Enter Service mode, and select ADJUST CONTRAST.
Volume UP/DOWN key makes GAIN value displayed on the right of CONTRAST to set.
Pushing the remote controller [OK] key for about 3 seconds, GAIN is suited to the adjustment value auto-
matically.
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