Pal Vertical Line Timing - Toshiba Aplio SSA-770A Service Manual

No. 2D730-148E*O
Detailed vertical timing for PAL mode is defined in the following table, with the 625 total
lines numbered from 0 to 624. This format included more blanked lines than the PAL
specification in order to avoid problems with overscan in external monitors.
Table: PAL vertical line timing
First line 1 Last line 1 Line count 1 Function
623
I
21
I
24 Blanked lines per PAL specification
22
I
24
I 3 I
Extra blanked lines.
25 307 283 Active lines, even field
308 309 2 Extra blanked lines.
310
I
334
I
25 I Blanked lines per PAL specification.
335
I
338
I 4 I
Extra blanked lines.
339 620 282 Active lines, odd field
621 622 2 Extra blanked lines.
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