-17-
C2WVV
IC201
TB1251AN <IF/Video/Chroma/Def.>
56
50
51
52
53
54
55
49
43
44
45
46
47
48
42
36
37
38
39
40
41
35
29
30
31
32
33
34
1
7
6
5
4
3
2
8
14
13
12
11
10
9
15
21
20
19
18
17
16
22
28
27
26
25
24
23
SDA
SCL
Sync in
I2C Bus
IF
Cutoff/Dr
iv
e
<R.G.B
.CUTT
OFF>
<R.G.B
.DRIVE>
Matr
ix / SW
RGB Interf
ace
Br
ight <RGB BR
T>
Uni-Color<RGB CONT>
Mode SW
EW PR
OC
.
<H.SIZE>
<EW P
ARA.>
<TRAPEZIUM>
<EW CONER>
EHT H/V
<EHT
.H>
<EHT
.V>
Y IN
V PR
OC
.
<V
.SIZE>
<V
.LINEAR.>
<V
-S CORR.>
<V
.SHIFT>
FM DEMOD
.
Gain Sw
L SECAM AM
A
UDIO A
T
T
<A
TT>
Chroma DEMOD
.
P
AL/NTSC/SECAM
1H dela
y line
1 X'tal
<TINT>
<color system>
<F ID>
<Killer Sence>
EW OUT
Y Proc.
Clamp
C-TRAP
<c-tr
ap>
Blac
k Stretch
<B
.S
.>
DC restore
<DC rest>
Y-
γ
<
γ
>
Y
-D
.L.
<DL>
A.C
.
<
P.SHARP>
Sub-Cont
<S
.CONT>
Uni-Color
<CONT>
Br
ight
<BR
T>
WPS
Half
T
.
<H.T>
<ABL ST
AR
T P>
<ABL GAIN>
PIF Proc.
L-SECAM
DEF Proc.
H,V synchronization
<Loc
k det.>
<Sync det>
<AFC1 Gain>
Chroma Baseband Proc.
<Color>
<Unicolor>
Clamp
BBTINT
IF IN
SA
W
IF GND
AFT OUT
Ripple F
IF AGC
+
APC Filter
+
4.43MHz X'tal
CW OUT
Ys/Ym
EXT.R IN
EXT.G IN
EXT.B IN
RGB Vcc(9V)
+
R OUT
G OUT
B OUT
V BIAS
FILTER
V NFB
V OUT
DC NF
+
SIF OUT
VSM OUT
C in
BLACK Det
+
Cb in
DC Restor
ABCL IN
YC Vcc(5V)
+
Dig GND
YC GND
H OUT
H Vcc(9V)
FBP IN/SCP OUT
DE-EMP.
Dig.VDD
+
+
EHT in
IF DET OUT
Hcorr IN/SIF IN
PIF tank
6.5MHz
BPF
TRAP
A
VSW
LOOP Filter
+
IF Vcc(5V)
+
AUDIO OUT
V RAMP
1'st SIF IN
ref R
Split SIF
Processor
6.5MHz
Uni-SIF beet up
RF AGC
+
SA
W
H.AFC
+
Cr in
PIF VCO
BIAS Filter
BIAS
BIAS
