STR-DE898/DE998
48
48
STR-DE898/DE998
Ver. 1.1
IC3701 CXA2199Q (VIDEO BOARD (2/2))
39
37
36
15
40
CLAMP
IREF
1/32
DET SW
COLOR
CHROMA
DET
H. SYNC
SEP
PHASE
DET
I
2
C BUS
DECORDER
32fH
VCO
NT/PAL
PAL ID
FF
ID AXIS
HUE
SECAM
LPF
BST AMP
TOT
DELAY
DEM
AXIS
PHASE
SHIFT
CHROMA
VCO
PHASE
DET
ACC
DET
COLOR
KILLER
4.43/3.58
SW
LOCK
AFCH
EXT COLOR
NT/PAL
COLOR
2fH
TRAP ON
X' TAL PIN
KILLER
TOT ON
SUB COLOR
SUB HUE
HUE
NT/PAL
2fH
38
31
DELAY
SHARPNESS
PRE
OVER
SHP f0
SHARPNESS
CLAMP
AUTO
PEDESTAL
TRAP
SECAM
TRAP
SUB
CONT
SUB CONT
VIDEO
SW
CV/YC
34
32
33
35
V. SYNC
SEP
V COUNT
DOWN
C MODE
50/60
14
16
17
V PED
U PED
20
19
18
Y DRIVE
V PED
U PED
Y DRIVE
13
12
11
V2 DRIVE
V2 PED
V2 PED
V2 DRIVE
U2 DRIVE
U2 PED
U2 PED
U2 DRIVE
Y2 DRIVE
Y2 DRIVE
ABL
ABL CENT
H. DRIVE
-
DELAY
H SYNC
SDA
SCL
V HOLD
V SYNC
S GND
CVBS/Y IN
C IN
A PED
ADRS
B-Y OUT
R-Y OUT
B-Y IN
R-Y IN
SVCC
APC
X NTSC
X 3.58
X 4.43/3.58
SECAM REF
4
2
1
3
5
6
7
8
9
10
IREF
AFC
CERA
JVCC
J GND
V2 OUT
U2 OUT
Y2 OUT
ABLFILIN
CP IN
24
23
22 21
25
29
26
27
28
30
H TIM
V TIM
SCP
SGND2
V OUT
U OUT
Y OUT
V2 IN
U2 IN
Y2 IN
ACC
IC2560 BD3842FS-FD2 (VIDEO (AU) BOARD)
24
23
22
21
20
19
18
17
16
15
14
1
2
3
4
5
6
7
8
9
10
11
12
13
F-SW1
F-SW2
JSW1
JSW2
DGND
CL
DA
VEE
BIAS
VCC
RECA2
RECB2
OUT1
OUT2
RECA1
RECB1
INA1
INA2
INB1
INB2
INC1
INC2
IND2
INE2
INF1
INF2
IND1
INE1
LOGIC
*
F-SW1:INPUT FUNCTION1
F-SW2:INPUT FUNCTION2
37
FIN
38
CKSL
39
PLSL
40
MCKO
41
ADCK
42
CPO
43
PLVS
44
VCV
45
PLVD
46
CLVD
47
CLPEN
48
CLVS
1
CLPO
2
ADIN
3
RB
4
ADVS
5
ADVD
6
RT
7
ACO
8
DAVD
9
AYO
10
DAVS
11
VG
12
VRF
24 DTR
23 PNR
22 VEH1
21 VEH2
20 VEH3
19 MOD1
18 DVSS
17 MOD2
16 DVDD
15 TEST
14 VB
13 IRF
36
DVSS
35
TEST
34
DVDD
33
TEST
32
TEST
31
TRAP
30
APCN
29
DVSS
28
TEST
27
DVDD
26
NTPL1
25
NTPL2
A/D
1/2
D/A
DL
CLAMP
NTSC: 1H
PAL : 2H
NTSC: 1H
PAL : 2H
LOGICAL OPERATION
ADAPTIVE
FILTER
OPERATION
+
+
–
+
–
+
D/A
VERTICAL CONTOUR
ACCENTUATION CIRCUIT
VCO
1/4
4fsc
PHASE
COMPARATOR
IC3601 CXD2064Q (VIDEO BOARD (2/2))
• IC Block Diagrams
