Daewoo TVZ 1321 Service Manual page 67

Tv/vcr in one board, chassis : cn-140 ntsc-m system
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I301(TA8445K)
Vertical trig
1. Operating Conditions (Ta = 25°C)
Item
Drive vcc
Pump up Vcc
Vertical Output Vcc
2. Operating Characteristics (Ta = 25°C, Vcc1 = 9V, Vcc2 = 24V)
Item
Drive current
Trig input threshold Voltage
Vertical range control voltage (1)
Vertical range control voltage (2)
Maximum output voltage
Maximum peak to peak Voltage
Output transistor saturation Voltage(1)
Output transistor saturation Voltage(2)
Pump up output Voltage (1)
Pump up output Voltage (2)
No signal Current
Center Voltage
RAMP GENERATOR
50/60Hz
S/W
Symbol
V
CC
1
V
CC
2
I
-
P
P
11
Symbol
I
cc1
V
2
V
60/3
V
50/3
V
5
V
5P-P
Vs
11-10
Vs
12-11
Vs
7-8
Vs
8-10
Ib
V
CENTER
Vertical Drive
Pump up
Min
Typ.
8.1
9.0
2.4
Measurement
Min
Condition
1
2.0
2
3
1.0
11
0.75
4
3.5
4
3.5
5
0.3
6
1.0
7
1.0
8
0.2
9
10
8.0
65
Vertical Out
Max.
9.9
2.9
2.2
Typ.
Max.
5.0
12
1.0
1.5
2.0
1.25
1.75
4.8
6.0
4.5
5.5
0.5
1.0
1.8
3.6
2.0
3.0
0.8
1.6
2.6
12.0
14.0
Unit
V
V
Ap-p
Unit
mA
V
V
V
V
V
-
P
P
V
V
V
V
mA
V

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