Circuit Description - Mitsubishi DPLUS 74SB -BKA Service Manual

CIRCUIT DESCRIPTION

TABLE OF CONTENTS
1. Power supply circuit ............................................................................................. 7-2
2. MCU ................................................................................................................... 7-5
3. Horizontal deflection signal processing
/ Vertical and geometrical raster compensation ........................................................ 7-21
4. Horizontal drive and power supply output ................................................................ 7-33
5. Horizontal amplitude control .................................................................................. 7-34
6. Blanking and spot killer ........................................................................................ 7-35
7. Video amplifier system ......................................................................................... 7-36
8. 9nS Hight Gain CRT Driver .................................................................................... 7-43
9. Bias Clamp ......................................................................................................... 7-47
10. On Screen Display ............................................................................................. 7-49
7-1
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