Sanyo CE32WH3-F Service Manual page 20

IC201 TDA9178T <YUV Picture Improvement>
Yin
input-
Uin
stage
Vin
DEC
DIG
Vcc
supply
'ground
'Sandcastle'
window
generation
calibrate
2
I C-
IC202 TDA9330H <IIC bus controlled TV display processor>
F7YLV
luminance vector processing
Y luminance
processing
black stretch
histogram processing
U.V
gamma control
colour vector processing
saturation
correction
skin tone correction
green enhancement
blue stretch
noise
measuring
featuremode
detection
2
I C-control
spectral processing
smart peaking
delay
control
colour
processing
'cue flash'
-20-
output
LT1
stage
VDC
CDS
CT1
ADext1(low frequencies)
ADext2(low frequencies)
ADC
ADext3(low frequencies)
Sout
Yout
Uout
Vout
CF