Sony KF-50XBR800 Service Manual page 136

• BC (4/5) BOARD IC4604
TDA9178T
LUMINANCE VECTOR PROCESSING
Y
LUMINANCE
Y IN
6
INPUT PROCESSING
U IN 8
STAGE
9
V IN
U,V BLACK STRETCH
HISTOGRAM PROCESSING
GAMMA CONTROL
COLOUR VECTOR
PROCESSING
SATURATION
CORRECTION
DEC 15
DIG
V
CC 20
SUPPLY
V 18
EE
SKIN TONE CORRECTION
GREEN ENHANCEMENT
BLUE STRETCH
SAND-
CASTLE
WINDOW
SC 1
GENERATION
NOISE
MEASURING
CALIBRATE
FEATUREMODE
DETECTION
2
I C
SDA 14 I C CONTROL
SPECTRAL PROCESSING
SMART PEAKING
LTI
VDC
CDS
DELAY
CTI
CONTROL
COLOUR
PROCESSING
ADEXT1(LOW FREQUENCIES)
ADEXT2(LOW FREQUENCIES)
ADC
ADEXT3(LOW FREQUENCIES)
'CUE FLASH'
2
21 S OUT
19 Y OUT
OUTPUT
17 U OUT
STAGE
16 V OUT
22 CF
3
ADXT1
4 ADXT2
5 ADXT3
– 135 –
KF-50XBR800/60XBR800
K
RM-Y912 RM-Y912