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Haier HTR20-A Service Manual page 14

Color tv
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DCBS-D
Bit 7:C Trap Q _Y
Bit 6:Blanking switch
Bit 5:Y Coring SW
Bit 4:Blank Strech SW
Bit 3:Y GAMMA
Bit 1:Blank Strech
MENU05
Bit 5:FM BAND
Bit 4,3:C APC DATA
UCOM
00
Bit2:Set chroma APC
Bit 1,0:Internal ADC
Bit 7,6:AFC GAIN
(AFC Fix=0, TV 模式且弱信号,判
HAFC
86
断到 Nois_Bit4=0 时 )
Bit 5,4:AFC GAIN
Bit 3,2:AFC GAIN
Bit 1,0:AFC GAIN
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14
0:LOW
1:High
0:H,V blanking on 1:H,V blanking off
0:OFF
0:OFF
00:off
01:Y point 78IRE,Gain -6dB
10:68IRE
11:58IRE
00:Black strech point=30IRE 01:40IRE
10:50IRE
11:75IRE
0:Normal
1: Wide
00: data 1-normal for black &white &NTSC
01: Data 2
10:Data 3 for PAL
11:the same as 10
0:Disable
1:enable use Bit 3,4 data
00:GND
01:R output
10:B output 11:Monitor RF AGC via ADC
Data
Description
Blanking period
00:
2
01:
4
10:
2/3
11: OFF
OFF
Data
Description
Blanking period
00:
2
01: 4
2
10: 2/3
1/3
11: OFF
OFF
Data Description
Blanking period
Picture period
00: 2
1
01: 4
2
10: 2/3
1/3
11: OFF
OFF
Data
Description
Blanking period
00: 2
1
01: 4
2
10:
2/3
1:ON
1:ON
Picture period
1
2
1/3
Picture period
1
Picture period
1/3

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