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參數資料
| 型號： | LA7615 |
| 元件分類： | 消費家電 |
| 英文描述： | SPECIALTY CONSUMER CIRCUIT, PDIP64 |
| 封裝： | SDIP-64 |
| 文件頁數： | 29/39頁 |
| 文件大小： | 206K |
| 代理商： | LA7615 |
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No. 5841-35/39
LA7615
Continued from preceding page.
Parameter
Symbol
Test point
Input signal
Test procedure
Bus condition
East/west parabola amplitude
@15
East/west parabola tilt @8
East/west parabola tilt @0
East/west parabola tilt @15
EWamp15
EWtilt8
EWtilt0
EWtilt15
SYNC IN:
horizontal and
vertical
synchronizing
signal
SYNC IN:
horizontal and
vertical
synchronizing
signal
SYNC IN:
horizontal and
vertical
synchronizing
signal
SYNC IN:
horizontal and
vertical
synchronizing
signal
Monitor the pin 21 east/west output (parabola
waveform output) and measure the voltages at the
22nd line and at the 142nd line. Let Va and Vb be
these measurements, and calculate the following
formula.
EWamp15 = Vb – Va
Monitor the pin 21 east/west output (parabola
waveform output) and measure the voltages at the
22nd line and at the 262nd line. Let Va and Vb be
these measurements, and calculate the following
formula.
EWamp8 = Va – Vb
Monitor the pin 21 east/west output (parabola
waveform output) and measure the voltages at the
22nd line and at the 262nd line. Let Va and Vb be
these measurements, and calculate the following
formula.
EWtilt0 = Va – Vb
Monitor the pin 21 east/west output (parabola
waveform output) and measure the voltages at the
22nd line and at the 262nd line. Let Va and Vb be
these measurements, and calculate the following
formula.
EWtilt15 = Va – Vb
EWAMP: 1111
EWTILT: 0000
EWTILT: 1111
21
A10095
A10096
A10097
A10098
[Trapezoidal Distortion Correction]
Continued on next page.
East/west output
142nd line
22nd line
East/west output
262nd line
22nd line
East/west output
262nd line
22nd line
East/west output
262nd line
22nd line
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| LA7621 | HORIZ/VERT DEFLECTION IC, PDIP30 |
| LA7620 | HORIZ/VERT DEFLECTION IC, PDIP30 |
| LA7625 | SPECIALTY CONSUMER CIRCUIT, PDIP30 |
| LA7626 | SPECIALTY CONSUMER CIRCUIT, PDIP30 |
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相關代理商/技術參數 |
參數描述 |
|---|---|
| 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 |
| LA7625 | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Video, Chroma and Deflection Circuit for Color Television Sets |
| LA7626 | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Video, Chroma and Deflection Circuit for Color Television Sets |
| LA7629 | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Color TV/Video,Chroma,Deflection Circuit |
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