Trouble Shooting - NEC N9902-1 Service Manual

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TROUBLE SHOOTING

Refer to User's Manual trouble shooting section before using this chart.
TABLE OF CONTENTS
Page
1.NO OPERATION, POWER LED FLASH ....................................................................................... 18
2.NO OPERATION, POWER LED OFF ........................................................................................... 19
3.VIDEO NOISE, UNSYNCHRONOUS ............................................................................................ 20
4 . NO VIDEO ................................................................................................................................... 21
5.NO RASTER .................................................................................................................................. 22
6.TROUBLE IN H.V SYNC ............................................................................................................... 23
7.PINCUSHION POOR ..................................................................................................................... 24
8.FOCUS POOR ............................................................................................................................... 25
17