Sharp LC-60LE810UN Service Manual - Page 45

Tuner/V-CHIP adjustment

Page 45 highlights

8.2.7 Tuner/V-CHIP adjustment LC-40/46/52/60LE810UN (1st Edition) Adjustment point 1 Setting 2 Automatic adjustment execution Adjustment conditions NTSC RF signal US-7(AIR)ch Adjustment procedure •Send the NTSC signal to the RF antenna input. Point the cursor to [ TUNER VCHIP TEST(*07ch)] and press the [Enter] key. (* Adjust the selected channel to the in-house signal.) The adjustment is OK when [ A-OK(***.**)/VM-OK] is displayed in green. (NG when A-NG/VM-NG is displayed in red.) It is OK when the deviation from the center frequency is ±0.0625MHz or less. 5 - 11

  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
  • 11
  • 12
  • 13
  • 14
  • 15
  • 16
  • 17
  • 18
  • 19
  • 20
  • 21
  • 22
  • 23
  • 24
  • 25
  • 26
  • 27
  • 28
  • 29
  • 30
  • 31
  • 32
  • 33
  • 34
  • 35
  • 36
  • 37
  • 38
  • 39
  • 40
  • 41
  • 42
  • 43
  • 44
  • 45
  • 46
  • 47
  • 48
  • 49
  • 50
  • 51
  • 52
  • 53
  • 54
  • 55
  • 56
  • 57
  • 58
  • 59
  • 60
  • 61
  • 62
  • 63
  • 64
  • 65
  • 66
  • 67
  • 68
  • 69
  • 70
  • 71
  • 72
  • 73
  • 74
  • 75
  • 76
  • 77
  • 78
  • 79
  • 80
  • 81
  • 82
  • 83
  • 84
  • 85
  • 86
  • 87
  • 88
  • 89
  • 90
  • 91
  • 92
  • 93
  • 94
  • 95
  • 96

LC-40/46/52/60LE810UN (1st Edition)
5 – 11
8.2.7 Tuner/V-CHIP adjustment
Adjustment point
Adjustment conditions
Adjustment procedure
1
Setting
NTSC RF signal
US-7(AIR)ch
Send the NTSC signal to the RF antenna input.
2
Automatic adjustment exe-
cution
Point the cursor to [
TUNER VCHIP TEST(*07ch)] and press the [Enter] key. (*
Adjust the selected channel to the in-house signal.)
The adjustment is OK when [
A-OK(***.**)/VM-OK] is displayed in green.
(NG when A-NG/VM-NG is displayed in red.)
It is OK when the deviation from the center frequency is
±
0.0625MHz or less.