Ic Block Diagrams - Sony KP-44PS2 Service Manual

D10SC4M ERD08M-15
D10SC4M-F
D10SC6M-4012
CATHODE
ANODE
1 2
3
1
2 FMG-36S-LF024-104
3
D10SC6MR
1
( ~ ) 2
+
( ) 3 1
~
( ) 2
3
or
1
2
1
( ~ ) 2
3
1 2 –
( ) 3
3
~
( )
MA73-TW
D4SB60L MA73-TX
D4SBL20U
D4SBS4
D4SBS4-F
RBA-406B
ANODE
RBV-406B
CATHODE
+
~ ON3171-R
~
–
4
3
+
~
~
–
1
2
4
D5L60 3
1
2
SLA-580LT3F
1
2
1
2
ERC04-06SE
CATHODE
ANODE
CATHODE
ANODE
ERC38-06
CATHODE
ANODE
– 145 –

7-6. IC BLOCK DIAGRAMS

• J (2/2) BOARD IC8601
TDA9178T
LUMINANCE VECTOR PROCESSING SPECTRAL PROCESSING
Y
LUMINANCE
Y IN 6
INPUT PROCESSING
U IN 8
STAGE
V IN 9
U,V BLACK STRETCH
HISTOGRAM PROCESSING
GAMMA CONTROL
COLOUR VECTOR
PROCESSING
SATURATION
CORRECTION
DEC 15
DIG
V CC 20
SUPPLY
V EE 18
SKIN TONE CORRECTION
GREEN ENHANCEMENT
BLUE STRETCH
SAND-
CASTLE
WINDOW
SC 1
GENERATION
NOISE
MEASURING
CALIBRATE
'CUE FLASH'
FEATUREMODE
DETECTION
2
I C
2
SDA 14 I C CONTROL
• A BOARD IC1401
• B3 (2/5) BOARD IC604
• S BOARD IC4705
CXA1875AM
16 15 14 13 12 11 10
LEVEL LEVEL
LATCH
CONVERTER CONVERTER
LEVEL
CONVERTER
I 2 C DECODER
POWER
ON
RESET
LATCH LATCH LATCH LATCH
– DAC DAC DAC DAC
+
VCC
REG
AMP AMP AMP AMP
1 2 3 4 5 6
21 S OUT
SMART PEAKING
19
LTI Y OUT
OUTPUT
VDC
17 U OUT
STAGE
V OUT
16
CDS
DELAY
CTI
CONTROL
COLOUR
PROCESSING
CF
22
ADEXT1(LOW FREQUENCIES)
3
ADXT1
ADEXT2(LOW FREQUENCIES)
ADC 4 ADXT2
ADEXT3(LOW FREQUENCIES)
5 ADXT3
9
OPEN
COLLECTOR
LATCH
DAC
AMP
7 8
– 146 –