Crystals
Description
Main oscillators. NTSC have only one crystal. PAL systems need also one more.
Catalogue numbers
CO15510 3.546894 PAL base clock (XL)
CO24912 14.31818 NTSC base clock (7800)
CO61090 3.579545 NTSC base clock (XL)
CO70034 14.187576 PAL base clock (divide by 4 or 8) (XE)
CO70035 14.187576 PAL base clock (KOYO, XEGS)
CO70032 14.31818 NTSC base clock (divide by 4 or 8) (XE)
CO70024 probably same as above
CO16801 4.433618 PAL color burst freq
TV Modulator
Description
Creates complete RF signal
Catalogue numbers
C398012-001 7800 PAL-B Modulator
Back (c) 1998-2004 Jindroush Last modified: Thu Dec 5 11:48:06 2002