Circuit Description - NEC MultiSync 75F-3 Service Manual

Color monitor
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CIRCUIT DESCRIPTION

TABLE OF CONTENTS
Page
1. Power supply circuit ........................................................................................................................ 38
2. MCU ................................................................................................................................................. 41
4. Horizontal drive and power supply output ....................................................................................... 69
5. Horizontal amplitude control ............................................................................................................ 70
6. Blanking and spot killer ................................................................................................................... 71
7. Video amplifier system with on-screen display ............................................................................... 72
8. Monolithic triple 13.5nS CRT driver ................................................................................................. 74
9. On screen display ............................................................................................................................ 78
37

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