| Список разделов >> Архив по мониторам: «COMPAQ PE1020»
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Kalin Kostadinov
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Voltage G2 is too low- 4.8V. IC CXA2067S is OK, no OSD - it is black rectangle after I adjust G2=600V
with external resistor on the socet of CRT is the problem is in EEPROM - and if anyone have it i will be glad to get it.
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| Вт Июл 22, 2003 6:04 pm
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Pauk
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COMPAQ PE1020
You need check of capacitors for G2, where stay on the plate RGB video amplifier on tube of CRT.
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| Ср Июл 23, 2003 5:37 am
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Kalin Kostadinov
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COMPAQ PE1020
There was defective EEprom - the main processor is loading wrong information in CXA2067S registers - out CUTOFF RGB is 1.05V, but must be ~3..3,6V and G2 is 4V instead of 500-600V.
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| Пн Июл 28, 2003 1:34 am
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| Список разделов -> Архив по мониторам: «COMPAQ PE1020» |
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