Onkyo TX-SR604, Service Manual

Page: 63 / 112

TX-SR604/604E/8460
IC BLOCK DIAGRAM AND TERMINAL DESCRIPTIONS -3
Q4001: ADV7183
(Advanced Video Decoder with 10-Bit ADC and Component Input Support)
BLOCK DIAGRAM
ISO
REFOUT
AIN1
AIN2
AIN3
AIN4
AIN5
AIN6
ANALOG I/P
MULTIPLEXING
CLAMP AND
DC RESTRE
10-BIT
ADC
LUMA
ANTIALIAS
LPF
SHAPING
AND
NOTCH LPF
PEAKING
HPF/LPF
CHROMA
COMB
FILTER
SYNC
DETECTION
ADV7183
SHAPING
LPF
SWITCH
2H LINE
MEMORY
SUB-
CARRIER
RECOVERY
DTO
10-BIT
ADC
27MHz
27MHz XTAL
OSCILLATOR
BLOCK
HSYNC FIELD VSYNC HREF VREF CLOCK
AFF
HFF/QCLK
AEF
DV
RD
LLC
SYNTHESIS
WITH LINE-
LOCKED
OUTPUT
CLOCK
I2 C-COMPATIBLE
INTERFACE PORT
SCLOCK RESET ALSB
GL/CLKIN
LLC1
LLC2
LLCREF
ELPF
P15-P0
PIXEL
O/P POR T
AUTOMATIC
GAIN
CONTROL
(AGC)
VIDEO TIMING AND
CONTROL BLOCK
FIFO CONTROL
BLOCK
AND
PIXEL
OUTPUT
FORMATTER
LUMA
DELAY
BLOCK
RESAMPLING
AND
HORIZONTAL
SCALING
SDATA PWRDN
RESAMPLING
AND
HORIZONTAL
SCALING
CHROMA
ANTIALIAS
LPF
OE
CLOCK
FIELD
80
OE
79
NC
78
NC
77
P16
76
P17
75
P18
74
P19
73
DVDD
72
DGND
71
NC
70
NC
69
SCLK
68
SDA
67
ALS
B
66
NC
65
RESET
64
NC
63
AIN6
62
AIN1
2
61
VS
1
HS
2
DGND
3
DVDDIO
4
P11
5
P10
6
P9
7
P8
8
DGND
9
DVDD
10
NC
11
SFL
12
NC
13
DGND
14
DVDDIO
15
NC
16
NC
17
NC
18
P7
19
P6
20
AIN5
60
AIN11
59
AIN4
58
AIN10
57
AGND
56
CAP C2
55
CAP C1
54
AGND
53
CML
52
REFOUT
51
AVDD
50
CAP Y2
49
CAP Y1
48
AGND
47
AIN3
46
AIN9
45
AIN2
44
AIN8
43
AIN1
42
AIN7
41
P5
21
P4
22
P3
23
P2
24
NC
25
LLC2
26
LLC1
27
XTA
L
1
28
XTA
L
29
DV
DD
30
DGND
31
P1
32
P0
33
NC
34
NC
35
PWRD
N
36
ELPF
37
PVDD
38
AGND
39
AGND
40
ADV7183A
TOP VIEW
PIN CONFIGURATION