Toshiba 21V53 Manuale di servizio - Pagina 4

Sfoglia online o scarica il pdf Manuale di servizio per TV Toshiba 21V53. Toshiba 21V53 15.

SCREEN ADJUSTMENT: (FBT Screen)

Enter service menu by pressing "MENU" and "4, 7, 2, 5" from remote controller. Then

press yellow button to disable vertical scan. Adjust screen via screen pot. For a thin

horizontal line. Press yellow button again to enable vertical scan. Press "TV" button to

leave service menu.

VLIN: Vertical Linearity

Enter a PAL B/G circle test pattern via RF. Change VLIN till you see circle as round as

possible.

Min. Value:

Max. Value:

Recommended Value:045

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000

063

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SCREEN

ADJ.POT.