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2
CONTENTS
1. safety precautions ………………………………………………………………………………………3
2. block diagram ……………………………………………………………………………………………4
3． Replacement of memory IC ……………………………………………………………………………6
4． Service adjustment ……………………………………………………………………………………...6
5． ICs functional description ……………………………………………………………………………15
6． Test point waveform………………………………………………………………………………….…18
7． All ICs/transistors voltages…………………………………………………………………………….19
8． Purity / convergence adjustment……………………………………………………………………..20
9． KLX-PH22Z VER3.0 circuit diagram ………………………………………………………………22
10． KLX-PH22Z VER3.0 PCB ………………………………………………………………………….. 23
11． KLX-PH22Z .BOM ………………………………………………………………………………….. 24
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