Daewoo TVZ 1321, Service Manual

Page: 67 / 151

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