CA3126 Intersil Corporation, CA3126 Datasheet - Page 6

• Manufacturer Part Number: CA3126
• Description: Tv Chroma Processor
• Manufacturer: Intersil Corporation

Schematic Diagram
M
A
B
C
D
G
H
K
O
Q
E
N
P
R
S
F
J
L
T
I
R
1K
54
Q
9
Q
2
Q
73
39
55
Q
HORIZONTAL
KEYING INPUT
40
R
1.8K
PHASE SHIFTER
100
Q
R
62
KEYER
R
2.94K
63
56
Q
BALANCED
AFPC FILTER
R
61
38
5K
Q
Q
Q
21
R
41
14
64
2K
22
Q
(Continued)
4.9K
74
R
R
5K
R
2K
Q
Q
65
66
64
15
57
BALANCE - UNBALANCE
Q
Q
R
1.5K
R
1.5K
C
12pF
42
75
R
68
67
2
2K
Q
69
8.2K
TRANSLATOR
3
R
58
Q
23
3.5K
R
43
R
5K
D
56
24
R
2.4K
6
70
Q
Z
76
Q
1
6
37
D
D
Q
Q
BIAS SAMPLE
5
4
17
59
AND HOLD
XTAL FILTER
R
Q
1K
Q
R
2.5K
R
1K
25
77
Q
73
74
CA3126
16
18
R
5K
71
8-38
R
2K
1.2K
R
26
75
Q
79
Q
Q
48
7
44
Q
Q
46
21
Q
R
2K
LIMITER AMPLIFIER
45
R
3K
72
390
R
27
Q
28
430
R
R
750
60
30
32
Q
19
4.5K
R
R
390
35
29
Q
R
4K
Q
OSCILLATOR
20
3
61
BIAS SAMPLE
VOLTAGE REFERENCES
AND HOLD
R
1K
33
Q
R
2.2K
1K
81
R
34
36
Q
62
CARRIER
OUTPUT
Q
63
8
Q
R
3K
49
36
R
2.2K
R
1.5K
R
500
D
37
38
39
2
12
10
11
POWER
SUPPLY
+V
ACC
FILTER
CC