Radio Shack TRS-80 - Loading Programs

T TOP OF SCREEN
'.'VOLTS \
lOVOLTsrIL-f !
'V 0.4 VOLTS 4
r- SCAN LINE
WHITE
LEVEL VIDEO
//
HORIZONTAL SYNC
te VERTICAL SYNC -i
BOTTOM OF SCREEN
FIGURE 9B. CompositeVideo Output
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