cxa1871s Sony Electronics, cxa1871s Datasheet - Page 29

• Manufacturer Part Number: cxa1871s
• Description: Ntsc/pal Y/c/jungle
• Manufacturer: Sony Electronics

Reference Circuit
CRT Drive Circuit
HP Gen
1H DELAY LINE
from Pins R, G and B OUT of the IC
+9 V
0.022 µ
2SC
2785
1.1 k
100
1 k
R-Y OUT
16
1
16
470 p
2SC
2785
1
10 k
470
1000 p
2SA
1175
110 k 1.1 k
15
15
2
2
10 k
B-Y OUT
14
100
2SC
2785
3
1 k
14
3
13
4
2SC
2785
4538
470
13
TDA4665
4
12
2SA
1175
110 k 1.1 k
5
—29—
B-Y IN
11
6
SCP
100
12
2SC
2785
5
1 k
Delay 10 µs
10
7
R-Y IN
2SC
2785
11
470
6
8
9
2SA
1175
Pulse width 12 µ
110 k
10
3.3 k
7
HD
2SA1175
47 k
68 k
+5 V
9
8
6.8 k
to IK of the IC
6.8 k
1 µ
GND
+9 V
HP
CXA1871S