Sanyo PLV-WF20, Service Manual

Page: 152 / 238

-15-
IC Block Diagrams
1
2
3
4
5
6
13
12
11
10
9
8
7
15
16
17
18
19
21
22
23
24
20
14
0
1
2
DISABLE
SELECT
AD8183/AD8185
V
CC
V
CC
V
CC
V
CC
V
EE
V
EE
V
CC
V
EE
OE
IN0A
IN1A
IN2A
IN2B
IN1B
IN0B
DGND
GND
GND
GND
SEL A/B
OUT0
OUT1
OUT2
DVCC
AD
AD
AD
AD
AD
Input_Component
Input_ composite
SRC
Free
CLC
SELECTOR
Analog x 1
YUV/GBR
Degital
YUV
ITU-R656
YC-SEP
NTSC-3D
PAL-3S
DECODER
NTSC
PAL
SECAM
SRC
CLC
LLC
Output_Video
YUV/FORMATTER
Input select (blend)
(BNR)
Y Equalization
A-Ped./DC-Tran.
Freq. Compensattion
FIFO
Output Formatter
YUV + HV
GBR + HV
SDRAM / IF
SDRAM
YC
YUV
YUV
YUV
MATRIX
Colorimetry
YUV Level
GBR Lebel
YUV-LPF
Ver. LPF
D-Sampling YUV/GBR
GBR
YUV
AN4
AN5
AN1
AN2
AN3
CVBS/Y
C
Y/G
U/B
V/R
23
DYC/DCV
LPF
DA
X’ tal
PLL
CLK-Gen.
Line Lock CLK
SYNC
SSEP
H-PLL
V-Count Down
Phase/Pitch cont.
ID
DSP
ID-1
WSS
Macro VIsion
Data Silcer
Tele Text/CC
10
10
10
3
OUT
T/G/R656
UV/Y/B
V/R
H, V, CLK
●
AD8183 <RGB-SW & Amp. , IC1061>
●
CXD3815Q <Digital Chroma Decoder, IC1101>