參數(shù)資料
型號(hào): LA76075
廠商: Sanyo Electric Co.,Ltd.
英文描述: NTSC Color Television Sets
中文描述: NTSC制式彩電
文件頁(yè)數(shù): 32/35頁(yè)
文件大?。?/td> 712K
代理商: LA76075
No. 5845-32/35
LA76075
Item
Symbol
Measurement
Point
Input
Signal
Measurement Procedure
Bus Condition
[Pincushion distortion compensation]
East/West parabola
amplitude @32
EWamp32
Monitor the pin 18 East/West (parabola wave) output,
measure the voltages for lines 22 (Va) and 142 (Vb),
and substitute in the following formula.
EWamp32 = Vb – Va
18
YIN:
Composite
horizontal and
vertical
synchronization
signal
East/West parabola
amplitude @0
EWamp0
Monitor the pin 18 East/West (parabola wave) output,
measure the voltages for lines 22 (Va) and 142 (Vb),
and substitute in the following formula.
EWamp0 = Vb – Va
18
YIN:
Composite
horizontal and
vertical
synchronization
signal
EWAMP000000
East/West parabola
amplitude @63
EWamp63
Monitor the pin 18 East/West (parabola wave) output,
measure the voltages for lines 22 (Va) and 142 (Vb),
and substitute in the following formula.
EWamp63 = Vb – Va
18
YIN:
Composite
horizontal and
vertical
synchronization
signal
EWAMP111111
Continued on next page.
Continued from preceding page.
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參數(shù)描述
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LA7615 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Single-Chip NTSC Color TV IC
LA7620 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Color TV Video, Chroma, Deflection Circuit
LA7621 制造商:Panasonic Industrial Company 功能描述:IC
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