6
PB Luminance processPB Luminance processFig .4 PB Luminance Process
CIRCUIT DESCRIPTION Appendix
HEAD
82 85
PB FM AGC
PB FM EQ
PHASE
COMP
DOUBLE
LIMITER
FM DEMOD
SUB LPF MAIN
DEEMPHASIS
18
45
Y- LPF
YNR
CCD
COMB
17 21
46
20
43
41
CLAMP
Y/C MIX
QV INSERT
AMP
29
SP/LP
QCY01 QCY02
QCY03
ICY01