Trouble Shooting - NEC N9902 F-1 Service Manual

TROUBLE SHOOTING

Refer to User's Manual trouble shooting section before using this chart.
TABLE OF CONTENTS
Page
1.NO OPERATION, POWER LED FLASH ....................................................................................... 17
2.NO OPERATION, POWER LED OFF ........................................................................................... 18
3.VIDEO NOISE, UNSYNCHRONOUS ............................................................................................ 19
4 . NO VIDEO ................................................................................................................................... 20
5.NO RASTER .................................................................................................................................. 21
6.TROUBLE IN H.V SYNC ............................................................................................................... 22
7.PINCUSHION POOR ..................................................................................................................... 23
8.FOCUS POOR ............................................................................................................................... 24
16