Sharp LC-20DV20U, Service Manual, Page: 25 / 106

2-2: Confirmation of Fixed Value (Step No.)
Please check if the fixed values of each of the adjustment items are set correctly referring below. (TV/AV/YUV/HD-MI/DVD)
TV
TV 720p
AV AV (S) 480i 480p 720p 1080i 480i 480p 720p 1080i VGA DVD
NO. FUNCTION
1 H POSI OSD 346 346 346 346 346 346 346 346 346 346 346 346 346 346
2 V POSI OSD 83 83 83 83 83 83 83 83 83 83 83 83 83 83
5 G DRIVE (N)
128 128 128 128 128
128 128 128 128 128 128 128 128 128
6 G CUTOFF (N)
128 128 128 128 128
128 128 128 128 128 128 128 128 128
11 G DRIVE (C) 128 128 128 128 128 128 128 128 128 128 128 128 128 128
12 G CUTOFF (C) 128 128 128 128 128 128 128 128 128 128 128 128 128 128
17 G DRIVE (W) 128 128 128 128 128 128 128 128 128 128 128 128 128 128
18 G CUTOFF (W) 128 128 128 128 128 128 128 128 128 128 128 128 128 128
22 H POSI 60Hz 276 320 276 276 276 134 322 122 266 134 284 228 156 276
22 H POSI (SIDE BAR) 284 322 284 284 284 140 ... ... 274 140 ... ... 160 284
24 V POSI 60Hz 23 63 23 23 34 34 55 38 35 34 54 38 34 23
25 BAK LIGHT CENT 128 128 128 128 128 128 128 128 128 128 128 128 128 128
26 BAK LIGHT MAX 255 255 255 255 255 255 255 255 255 255 255 255 255 255
27 BAK LIGHT MIN 00 00 00 00 00 00 00 00 00 00 00 00 00 00
28 BRIGHT CENT 126 126 126 126 126 126 126 126 126 126 126 126 126 126
29 BRIGHT MAX 156 156 156 156 156 156 156 156 156 156 156 156 156 156
30 BRIGHT MIN 70 70 70 70 70 70 70 70 70 70 70 70 70 70
31 TINT 108 128 109 116 115 122 122 122 122 132 131 132 132 120
37 CONTRAST MIN(N) 50 50 50 50 50 50 50 50 50 50 50 50 50 50
38 COLOR CENT
75 115 92 94
83 115 115 115
77 77 77 77 77 91
39 COLOR MAX
127 127 127 127
127 127 127 127
127
127 127 127 127 127
40 COLOR MIN
00 00 00 00
00 00 00 00 00 00 00 00 00 00
64 BRIGHT (3F54)
--- 128 --- --- ---
126 128 128 113 113 113 113 113 ---
65 CONTRAST (3F55)
--- 180 --- --- ---
182 180 180 122 122 122 122
122 ---
66 SRC TOP(STRECH)
20 20 20 20 20 20 20 20 20 20 20 20 20 20
66 SRC TOP(SIDE BAR)
20 20 20 20 20 20 --- --- 20 20 --- --- 20 20
66 SRC TOP(CINEMA WIDE1)
18 20 18 18 20 20 --- --- 20 20 --- --- 20 18
66 SRC TOP(ZOOM)
43 43 43 43 43 43 --- --- 43 43 --- --- 43 43
66 SRC TOP(S.STRECH)
26 26 26 26 26 26 --- --- 26 26 --- --- 26 26
67 DEFA VIMGVT(STRECH)
20 25 20 20 20 43 26 24 20 44 32 24 42 20
67 DEFA VIMGVT(SIDE BAR)
20 25 20 20 20 43 --- --- 20 43 --- --- 42 20
67 DEFA VIMGVT(CINEMA WIDE1)
20 28 20 20 20 44 --- --- 20 44 --- --- 42 20
67 DEFA VIMGVT(ZOOM)
50 28 50 50 50 104 --- --- 50 104 --- --- 102 50
67 DEFA VIMGVT(S.STRECH) 26 25 26 26 26 56 --- --- 26 56 --- --- 55 26
HD-MI YUV
Step No.
ELECTRICAL ADJUSTMENTS
D-2