Pioneer pdvlc 20 service manual

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PDV-LC20 2 Confirmation and Adjustment After Replacing the LCD Panel - Confirmation method [ Flicker Confirmation ] 1. Play the Title 3-6 of the DVD test disc and select pause. 2. Confirm that each of the horizontal lines on the LCD screen does not stand out. - Adjustment method [ Flicker Adjustment ] 1. Play the Title 3-6 of the DVD test disc and select pause. 2. Set the display mode to Zoom with the MONITOR button. 3. Adjust with VR261 (for the ZU/CA model) or VR502 (for the ZY and ZL models) so that each of the horizontal lines becomes invisible as much as possible. Note that the horizontal lines do not become invisible completely at the ZOOM mode. 4. Play the DVD test disc or any other disc available from the local market. Confirm that the picture color is normal. - Mode Title 3-6 (Stair step) - DVD Test Disc (GGV1025) Player START VR261 LCD MAIN LCD MAIN - ZU/CA model - ZY and ZL models ∗ The letters in Japanese have been printed on the PC board instead of VR502. VR502 LCD Monitor Section Confirmation and Adjustment COLOR BRIGHT MONITOR PUSH CL0SEMENU OFF ON¡¢ 4187 3 3 25 ∞ SETUP RETURN TOP MENU ENTER -After replacing the LCD panel, play the DVD test disc or any other DVD disc available from the local market on the player. If there is no problem in picture quality, no adjustment is necessary. If the screen seems to be noisy or unclear, the adjustment shown below should be performed. -Before adjustment, the BRIGHT and COLOR knobs should be positioned at the center.