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Hanns.G HSD HG191D User Manual

Hanns.G HSD HG191D
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19" LCD Color Monitor HSD HG191D
40
2. W/LED No Backlight
Check C811 (+) =12V
Check the resonant wave of Pin7 & Pin8 for PT801/PT802
Check the Pin1, Pin15 of IC801 have square wave
Check the output of PT801/PT802
Check ON/OFF signal
Check IC801 PIN2=5V
Check adapter circuit
Check Interface board
OK
OK NG
NG
Check Q801,Q802,Q803
NG
NGOK
Check Q805,Q806 have the output of
square wave at short time.
Check IC801
Check Q805,Q806,PT801,PT802
Check C816, C841 or C834, C837
OK
OK
OK
NG
NG
Change PT801 or PT802
Check connecter & lamp

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Hanns.G HSD HG191D Specifications

General IconGeneral
BrandHanns.G
ModelHSD HG191D
CategoryMonitor
LanguageEnglish

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