Acer AL502 Manuale di servizio - Pagina 27

Sfoglia online o scarica il pdf Manuale di servizio per Monitor Acer AL502. Acer AL502 27. 15-inch
Anche per Acer AL502: Manuale d'uso (16 pagine), Manuale d'uso (16 pagine)

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Acer AL502 Manuale di servizio

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Table Of Contents

No Display Of Screen (Screen Is Black, Color Of Led Is Amber)10

Nothing Displays On Screen (Screen Is Black, Color Of Led Is Green)11

Checking The Back Light Unit14

Abnormal Screen15

No Osd Display16

Abnormal Plug And Play Operation17

Checking The Interface Circuit Of Sync Signal18

Checking The Control Circuit Of Horizontal Sync Pulse18

Checking The Control Circuit Of Vertical Sync Pulse18

Checking The Resolution Change Ic Movement19

Checking The Dc/Dc Converter Circuit22

Checking The Operation Of Cpu23

Checking The Audio Circuit24

Checking Inverter Board Circuit25

Recommended Parts List26

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