KA2161 View Datasheet(PDF) - Samsung
Part Name
Description
Manufacturer
KA2161 Datasheet PDF : 21 Pages
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KA2161
PAL/NTSC 1 CHIP FOR C/TV
APPLICATION CIRCUIT
AFT
OUT
Vcc(9V)
1
10K¥ Ø
2.2¥ ìF
+
4.7¥ ìF
2
+
152
3
103
4
5
683
6
+
47¥ ìF
220¥ Ø
7
8
103
2.7K¥ Ø 103
9
IF INPUT
SAW
1.5K¥ Ø
+
3K¥ Ø 2.2¥ ìF
1.5K¥ Ø 103
33pF
10
333
11
12
13
X-TAL
2.7K¥ Ø
14
33pF
+
15
100¥ Ø
100¥ Ø
100¥ Ø
320¥ Ø
104
510K¥ Ø
10K¥ Ø
16
17
18
19
20
10K¥ Ø
21
ATT IN
Sound
IN
De-emp.
SIF DET.
IN
LIMITER
OUT
AGC 1
AGC 2
IF GND
VIF IN
VIF IN
APC filter
fsc VCO
V/C/D
Vcc
fsc VCo
CLAMP
R-Y
B-Y
G-Y
-Y
X-RAY IN
FBP IN
OSD
Bright
54
Sound 53
OUT
RF AGC 52
delay
RF AGC
out
51
ATT. 50
103
SIF IN 49
AFT OUT 48
AFT tank 47
VIF tank 46
10K¥ Ø
SOUND
103
OUT
10K¥ Ø
2.2¥ ìF
+
68K¥ Ø
10K¥ Ø
103
22
103
5.1K¥ Ø
10K¥ Ø
91K¥ Ø
1K¥ Ø
103
10K¥ Ø
VIF tank 45
6.2K¥ Ø
IF Vcc 44
VIF OUT 43
10¥ ìF
+
10K¥ Ø
103
Killer 42
D.L IN 41
Color 40
Contrast 39
560¥ Ø
150¥ Ø
8.2¥ ìH
10K¥ Ø
103
1H
1K¥ Ø
D.L
D.L out
V/C/D
GND
SYNC.IN
103
38
1K¥ Ø
37 0.47¥ ìH
(N.P)
36
Chroma 35
IN
101
15¥ ìH
68p
Bright 34
D.L
1.6K¥ Ø
2K¥ Ø
10K¥ Ø
10K¥ Ø 390¥ Ø 430¥ Ø
22 H-OUT
Sharpness 33
10¥ ìF
+
10K¥ Ø 10K¥ Ø
3.3K¥ Ø
2.2¥ ìF
+ 23
103
24
200¥ ØCSG500F40
AFC filter
32fH VCO
25 H Vcc
TINT 32
VIDEO 31
IN
V OUT 30
0.47¥ ìF
+
1K¥ Ø
10K¥ Ø
103
TO Vert. amp
103
26 OSD R
V SEPA 29
+
27 OSD G
OSD B 28
10K¥ Ø
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