PHILIPS_NTSC
select_tuner( bktr, PHILIPS_NTSC );
PHILIPS_NTSC, PHILIPS_PAL,
select_tuner( bktr, PHILIPS_NTSC );
select_tuner( bktr, PHILIPS_NTSC );
case 2: select_tuner( bktr, PHILIPS_NTSC ); break;
#define DEFAULT_TUNER PHILIPS_NTSC