cxa1871s Sony Electronics, cxa1871s Datasheet - Page 7

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

No.
Pin
19
21
23
24
26
27
28
ABL LPF
Symbol
G OUT
ABL IN
R OUT
B OUT
VD
IK
voltage
Pin
—
—
—
—
—
28
24
V
26
CC
V
CC
19
21
23
27
V
CC
Equivalent circuit
150
V
V
150
CC
V
CC
CC
24 k
V
V
CC
CC
V
V
3 k
5 k
CC
CC
150
100 k
10 k
—7—
V
CC
V
V
3 k
15 k
24 k
35 k
CC
CC
5 k
30 k
10 k
R, G and B output pins.
Inputs the signal obtained by
converting the CRT beam current (IK)
into voltage. Connect to an emitter
follower via a capacitor.
ABL voltage input pin.
Vertical deflection sawtooth wave
output pin.
ABL signal LPF pin. Connect a
capacitor. If the AKB loop is unstable
when the power is turned on, this pin
is lowered to around 0.3 V.
Description
CXA1871S