Samsung HL61A750A1F, Руководство по обслуживанию

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Troubleshooting
4-14 Samsung Electronics
9. BHP_VDEC
No Item Range Default Remark
1
agc_mode 0~1 1
2 Y_Gain_Man 0~8184 880
3
saturation 255 128 Saturation
4
hue 255 0
Positive range 0x0000 00 → 0x3F (brightest),
Negative range 0x40 (darkest) → 0xFF
5
Y_shape_sel 13
6
C_shape_sel 4
7
If_iir 0 If comp filter bypass
8 if_filt_sel 7 If comp filter selection
9
LTI_en 0
10
LTI_filt_sel 0
Select filter response as part of LTI
(0:filter response 0, 1:filter response 1)
11
LTI_level 15
Bigger value:less obvious sharpening of luma transients,
0:max transient improvement
12
CTI_en 0 CTI level
13
CTI_filt_set 1
Select filter response as part of CTI
(0:filter response 0, 1:filter response 1)
14
CTI_level 15 CTI level
15
V_Delay_adj 1
16 U_Delay_adj 0
17
ST_Beg_NTSC 0
18
vs_slice_level 3 Vs slice level 00 → lowest, 11 highest
19
hs_slice_level 6 Hs slice level 00 → lowest, 11 highest
20
synctip_noise 17 Synctip noise readback
21 bl_auto_speed_control 0 1 → auto speed up/down hs pll based on input quality, 0 → don’t
22
bl_force_slow 0 Hsync pll parameter
23
bl_force_fast 0 Hsync pll parameter
24
3D_DNR_en 1
25
3D_DNR_Gain 11
Larger values give narrower bandwidth and more noise reduction
but also more motion blur DNR noise bandwidth
26
allow_3d_filt_sel 0
27
3d_comb_noise_sns 0
Larger values allow more temporal comb for noisy RF signals but
may also introduce motion error
28
3d_comb_chroma_sns 8
Larger values decrease 3D comb motion detection sensitivity to
chroma motion and noise
29
3d_comb_chroma_sns 8
Larger values increase 3D comb motion detection sensitivity to
chroma motion and noise
30
3d_comb_luma_core 8
Larger values decrease 3D comb motion detection sensitivity to
luma motion and noise
31
3d_comb_luma_sns 8
Larger values increase 3D comb motion detection sensitivity to
luma motion and noise
32
cmd_gain_mts_ntsc 0