akira PLT-42TT, Service Manual

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SPECIFICATION FOR PLT-42TT PLASMA DISPLAY VER1.0
2-8
APPENDIX A :
Preset Timing Chart
Item Description:
A Total time
B Active display area including borders
C Active display area excluding borders
D Left/Top border
E Right/bottom border
F Blanking time
G Front porch
H Sync-width
I Back porch
Mode No 1 2 3 4 5 6 7 8 9
Resolution
&
Refresh Rate 640
480
60
640
480
72
640
480
75
640
480
85
800
600
56
800
600
60
800
600
72
800
600
75
800
600
85 Hz
Pixel 25.175 31.5 31.5 36 36 40 50 49.5 56.25 MHz
Horizontal visible 640 640 640 640 800 800 800 800 800 Dots
Horizontal total 800 832 840 832 1024 1056 1040 1056 1048 Dots
Horizontal front porch 24 32 16 56 24 40 56 16 32 Dots
Horizontal sync 96 40 64 56 72 128 120 80 64 Dots
Horizontal back porch 40 120 120 80 128 88 64 160 152 Dots
Horiz blanking time 160 192 200 192 224 256 240 256 248 Dots
Vertical visible 480 480 480 480 600 600 600 600 600 Lines
Vertical total 525 520 500 509 625 628 666 625 631 Lines
Vertical front porch 18 17 1 1 1 1 37 1 1 Lines
Vertical sync 2 3 3 3 2 4 6 3 3 Lines
Vertical back porch 25 20 16 25 22 23 23 21 27 Lines
Vertical blanking time 45 40 20 29 25 28 66 25 31 Lines
Horizontal frequency 31.469 37.9 37.5 43.3 35.1 37.9 48.1 46.9 53.7 KHz
Vertical frequency 59.94 72.81 75 85.01 56.25 60.317 72.19 75 85.06 Hz
Vertical sync polarity - - - - + + + + + TTL
Horiz sync polarity - - - - + + + + + TTL
Dot rate 25.175 31.5 31.5 36 36 40 50 49.5 56.25 MHz
A
B
C
E
D
H
F
I
G
(Video)
(Sync)
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