Sharp LC-20AD5E-BK Service Manual page 31

2-4: Confirmation of Fixed Value (Step No.)
Please check if the fixed values of each of the adjustment item is set correctly referring below. (TUNER/EXT)
TUNER
576i
PAL50 PAL60 SECAM
NO. FUNCTION Step No. Step No. Step No. Step No. Step No. Step No. Step No.
30 BRIGHT CENTER 18 18 18
31 BRIGHT MAX 50 50 50
32 BRIGHT MIN -64 -64 -64
33 TINT CENTER 0 0 0
34 CONTRAST CENTER ADJ ADJ ADJ
35 CONTRAST MAX ADJ ADJ ADJ
36 CONTRAST MIN 18 18 18
37 CONTRAST 40 ADJ ADJ ADJ
38 COLOR CENTER 38 38 38
39 COLOR MAX 63 63 63
40 COLOR MIN 0 0 0
D-5
ELECTRICAL ADJUSTMENTS
EXT1(SCART1), EXT2(SCART2)
CVBS
576i 480i 576i
PAL50 PAL60 SECAM NTSC3.58 NTSC4.43 PAL50 PAL60
Step No. Step No. Step No. Step No. Step No.
16 16 16 16 16 15 15
50 50 50 50 50 50 50
-64 -64 -64 -64 -64 -64 -64
0 0 0 0 0 0 0
ADJ ADJ ADJ ADJ ADJ ADJ ADJ
ADJ ADJ ADJ ADJ ADJ ADJ ADJ
18 18 18 18 18 18 18
ADJ ADJ ADJ ADJ ADJ ADJ ADJ
38 38 38 38 34 39 39
63 63 63 63 63 63 63
0 0 0 0 0 0 0
EXT3(RCA) EXT2(SCART2)
CVBS S(Y/C)
480i 576i
SECAM NTSC3.58 NTSC4.43 PAL50 PAL60 SECAM NTSC3.58 NTSC4.43 PAL50
Step No. Step No. Step No. Step No. Step No.
15 15 15 16 16 16 16
50 50 50 50 50 50 50
-64 -64 -64 -64 -64 -64 -64
0 0 0 0 0 0
ADJ ADJ ADJ ADJ ADJ ADJ ADJ
ADJ ADJ ADJ ADJ ADJ ADJ ADJ
18 18 18 18 18 18 18
ADJ ADJ ADJ ADJ ADJ ADJ ADJ
38 36 32 38 40 36 36
63 63 63 63 63 63 63
0 0 0 0 0 0
EXT3(RCA)
S(Y/C)
480i 576i 480i
PAL60 SECAM NTSC3.58 NTSC4.43 PAL50
Step No. Step No. Step No. Step No. Step No. Step No. Step No. Step No. Step No. Step No.
16 16 16 16 16 16
50 50 50 50 50 50
-64 -64 -64 -64 -64 -64
0 0 0 0 0 0 0
ADJ ADJ ADJ ADJ ADJ ADJ
ADJ ADJ ADJ ADJ ADJ ADJ
18 18 18 18 18 18
ADJ ADJ ADJ ADJ ADJ ADJ
34 38 40 36 36 34
63 63 63 63 63 63
0 0 0 0 0 0 0
EXT1(SCART1)
RGB
576i 480i
PAL60 SECAM NTSC3.58 NTSC4.43
Step No.
4 4 4 4 4
50 50 50 50 50
-64 -64 -64 -64 -64
0 0 0 0 0
ADJ ADJ ADJ ADJ ADJ
ADJ ADJ ADJ ADJ ADJ
18 18 18 18 18
ADJ ADJ ADJ ADJ ADJ
39 39 39 39 39
63 63 63 63 63
0 0 0 0 0
D-6