Toshiba 21E88, Service Manual

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SERVICE MANUAL
COLN Color Min.
TNTX Tint Max.
TNTN Tint Min.
ST3 Sharp center for NTSC 3.58 (TV)
SV3 Sharp center for NTSC 3.58 (VIDEO)
ST4 Sharp center for other color system (TV)
SV4 Sharp center for other color system (VIDEO)
SVD Sub sharp center in DVD
ASSH Asymmetry sharpness
SHPX Sharpness Max.
SHPN Sharpness Min.
TXCX Text RGB in user contrast Max.
RGCN Text RGB in user contrast Min.
Bit 5 Y peak limiter 0: Off 1: On
Bit 4 OSD ABL 0: Active 1: Inactive
Bit 3.2 ABL start point
00: ABL start point: 0V 01: -0.15V
10: -0.30V 11: -0.45V
ABL
Bit 1.0 ABL gain
00: -0.2V 01: -0.4V
10: -0.6V 11: -0.8V
Bit 7 Blank SW 0: H, V blanking on 1: H, V blanking off
Bit 6
Bit 5.4 OSD level
00: OSD level, 80 IRE 01: 70IRE
10: 60IRE 11: 50IRE
DCBS
Bit 3.2 Y gamma
00: Off 01: Y  point 90 IRE, Gain –3dB
10: 80IRE 11: 70IRE
(continued)
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