cxa1870s Sony Electronics, cxa1870s Datasheet - Page 12

• Manufacturer Part Number: cxa1870s
• Description: Color Tv Y/c/jungle
• Manufacturer: Sony Electronics

V system items
No.
18
19
20
21
22
23
24
25
26
27
28
29
30
31
VBias
V PLS high level
V PLS low level
VD output
center voltage
V SHIFT variable
range 1
V SHIFT variable
range 2
V SIZE variable
range 1
V SIZE variable
range 2
S CORR variable
range 1
S CORR variable
range 2
V LIN variable
range 1
V LIN variable
range 2
V zooming 1
V zooming 2
Item
VSHIFT+
VSHIFT–
VPLS, H
VPLS, L
VSIZE–
VSIZE+
Symbol
VDcen
V
VZ1
VZ2
Bias
Sa
Sc
La
Lc
Video In: Sig-V1
V SHIFT: F
V SHIFT: 0
V SHIFT: 1F
V SIZE: 0
V SIZE: 3F
S CORR: 0
S CORR: F
V LIN: 0
V LIN: F
HV COMP: 0,
Pin 23: 6 V
HV COMP: 7,
Pin 23: 6 V
HV COMP: 0,
Pin 23: 0 V
HV COMP: 7,
Pin 23: 0 V
Measurement
conditions
Video
In:
Sig-V1
Measurement
pin
42
28
24
—12—
Measure the pin voltage.
GND
0.1ms
VPLS, L
8.75ms
Pin 24
VTRIG
Va
16.57ms
Measurement method
Vb
Vc
VPLS, H
Vb
Vb-VDcen
Vb-VDcen
Vc-Va
Vc-Va
Vsa=Va
Vsc=Vc
Va-Vsa
Vc-Vsc
Vla=Va
Vlc=Vc
Va-Vla
Vc-Vlc
Vsmin=
Vc-Va
Vsmax=
Vc-Va
Vsmin-
(Vc-Va)
Vsmax-
(Vc-Va)
–140
Min.
2.75
110
–55
0.9
1.5
45
90
60
60
4
0
0
–125
Typ.
1.65
120
–35
120
3.8
4.5
0.1
2.9
1.1
65
90
80
3
–115
Max.
3.05
140
–15
140
110
100
0.5
1.2
1.8
CXA1870S
85
15
5
Unit
mV
mV
mV
mV
mV
mV
mV
mV
V
V
V
V
V
V