
LA76810HA
No.A1143-36/41
Control Register Descriptions
Register Name
Bits
General Description
T Disable
1
Disable the Test SW & enable Audio/Video Mute SW
AFC Gain & gate
1
Select horizontal first loop gain & H-sync gating on/off
H Freq.
6
Align ES Sample horizontal frequency
H.BLK.SW
1
Blanking Control
(Right/Left)
Audio Mute
1
Disable audio outputs
Video Mute
1
Disable video outputs
H PHASE
5
Align sync to flyback phase
Sync Kill
1
Force free-run mode
Vertical Size
7
Align vertical amplitude
Vsep.up
1
Select vertical sync. separation sensitivity
Vertical Kill
1
Disable vertical output
V POSI ( Vertical DC )
6
Align vertical DC bias
Gray Mode
1
OSD Gray Tone Enable
Cross B/W
2
Service Test Mode ( normal/Black/White/Cross)
V LIN ( Vertical Linearity )
5
Align vertical linearity
H BLK R&L
3
H-Blanking Control ( Width/Phase )
Vertical S-Correction
5
Align vertical S-correction
Vertical Test
2
Select vertical DAC test modes
Vertical Size Compensation
3
Align vertical size compensation
Count Down Mode
3
Select vertical countdown mode
Red Bias
8
Align Red OUT DC level
Green Bias
8
Align Green OUT DC level
Blue Bias
8
Align Blue OUT DC level
Red Drive
7
Align Red OUT AC level
Drive Test
1
Enable Drive control DAC test modes
B Gamma Select
2
Select Blue Gamma Gain
R/G Gamma Defeat
1
Disable R/G Gamma Correction
Green Drive
4
Align Green OUT AC level
Blue Drive
7
Align Blue OUT AC level
Blank Def
1
Disable RGB output blanking
Sub Brightness
7
Align common RGB DC level
Brightness Control
7
Customer brightness control
Contrast Control
7
Customer contrast control
OSD Contrast Test
1
Enable OSD Contrast DAC test mode
OSD Contrast Control
7
Align OSD AC level
Blk Str Def
1
Disable black stretch
Coring Enable
1
Enable luminance coring
Sharpness Control
6
Customer sharpness control
Tint Test
1
Enable tint DAC test mode
Tint Control
7
Customer tint control
Color Test
1
Enable color DAC test mode
Color Control
7
Customer color control
Video SW
1
Select Video source
Trap.Test
3
Trap Test
Filter System
4
Select Y/C Filter mode
(AKB B/W)
1
Select AKB Black or White
(AKB Def)
1
Disable AKB circuits
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