Panasonic TC-P42X3 Service Manual page 27

42 inch class 720p plasma hdtv gph14du chassis

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9.1.2.

RF video sub contrast adjustment

1. REMOTE TRANSMITTER

2. RF analog signal (Sprit color bar. The pattern for adjustment must contain 100% white part.)

1. Receive the sprit color bar with RF analog signal.

(ASPECT FULL, Picture menu: Vivid)

2. Enter Service mode menu, and select ADJUST -- CONTRAST.

Pushing the remote controller [OK] key for about 3 seconds, GAIN is suited to the adjustment value automatically.

Instrument Name

Adjustment or Inspection Procedure

Remarks

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