參數(shù)資料
型號: STV202
英文描述: TV Power Schematic
中文描述: 電視電源原理圖
文件頁數(shù): 12/46頁
文件大小: 528K
代理商: STV202
STV2001
12/
46
INTERNAL DYNAMIC HORIZONTAL PHASE CONTROL
SBPpara
Side Pin Balance Parabola Amplitude
with:
-VAMP=Max,
-VPOS=typ.
-Parallelogram inhibited
Sub-add 0E
11111111
10000000
+1.4
-1.4
%T
H
%T
H
SPBtrack
Side Pin Balance Parabola Amplitude
function of VAMP Control (tracking be-
tween VAMP & SPB) with
-SPB=Max
-VPO=typ.
-Parallelogram= inhibited
Sub-add 08
10000000
11000000
11111111
0.5
0.9
1.4
%T
H
%T
H
%T
H
ParAdj
Parallelogram Adjustment Capability
with:
-VAMP=Max
-POS =Typ
-SPB=Max
Sub-add 0F
11111111
10000000
+1.4
-1.4
%T
H
%T
H
Partrack
Intrinsic Parallelogram Function of
VPOS Control (tracking between VPOS
and DHPC) with
-VAMP=Max
-SPB=Max
-Parallelogram= inhibited
A/B Ratio
B/A Ratio
Sub-add 09
X0000000
X1111111
0.52
0.52
VERTICAL BREATHING COMPENSATION
VBRrng
Input DC Breathing Control Range
1
10.5
V
VSC
Vertical Size Compensation
Variation of V output vs full range of
VBRrng
Sub-address 14
XX00 0000
X100 0000
XX11 1111
-5
-20
%
%
%
VERTICAL DYNAMIC FOCUS OUTPUT
VDF
DC
DC Output Level RL=10k
4
V
VDFamp
VDF Parabola Amplitude with:
Vamp = typ
VPOS = typ.
1
Vpp
V
FOCPOL
Parabola Polarity at Output =
Inverted “U”
VERTICAL FLYBACK INPUT
V
FLYTH
Vertical Flyback Threshold
1
V
V
FLYINH
Inhibition of Vertical Flyback input
(id pulse in action instead of VFlyback)
6.5
V
HORIZONTAL SIZE CONTROL
Hsize
Hsize output DC voltage
sitting on top of EWDC=2.0V
sub-add 0D
X0000000
X1111111
0
2.4
V
V
Symbol
Parameter
Test Conditions
Min
Typ
Max
Unit
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