12 Adjustment
12.1. Sub-Contrast adjustment
Name of measuring instrument
Connection
Remarks
RF generator
Base Band generator
Preparation (AV)
Remarks
1.
Receive AV1 (PAL-M or NTSC 100% Full White or Split Colour bar shown as below) .
2.
Goes into service mode.
3.
Push “1” or “2” key, and goes into service mode for “Sub-Contrast”.
Adjustment of AV system
Remarks
1.
The colour key yellow button of remote control is pushed.
2.
The OSD character of sub-contrast becomes red.
(Inside under automatic adjustment)
3.
The OSD character of sub-contrast returns to black.
4.
End.
Preparation (RF)
Remarks
1.
Receive RF (PAL-M or NTSC 100% Full White or Split Colour bar shown as below.)
2.
Goes into service mode.
3.
Push “1” or “2” key, and goes into service mode for “Sub-Contrast”.
Adjustment of RF system
Remarks
1.
The colour key yellow button of remote control is pushed.
2.
The OSD character of sub-contrast becomes red.
(Inside under automatic adjustment)
3.
The OSD character of sub-contrast returns to black.
4.
End.
Preparation (HD)
Remarks
1.
Receive Component
(1080i/ 60Hz or 1080i/ 50Hz, 100% Full White or Split colour bar as shown below.)
2.
Goes into service mode.
3.
Push “1” or “2” key, and goes into service mode for “Sub-Contrast”.
Adjustment of HD system
Remarks
1.
The colour key yellow button of remote control is pushed.
2.
The OSD character of sub-contrast becomes red.
(Inside under automatic adjustment)
3.
The OSD character of sub-contrast returns to black.
4.
End.
32
TH-50PV70L
Summary of Contents for TH-50PV70L
Page 5: ...1 Applicable signals 5 TH 50PV70L ...
Page 19: ...8 Location of Lead Wiring 8 1 Lead of Wiring 1 19 TH 50PV70L ...
Page 20: ...8 2 Lead of Wiring 2 8 3 Lead of Wiring 3 20 TH 50PV70L ...
Page 24: ...9 4 No Picture 24 TH 50PV70L ...
Page 31: ...11 4 Adjustment Volume Location 11 5 Test Point Location 31 TH 50PV70L ...
Page 36: ...36 TH 50PV70L ...
Page 61: ...15 Schematic and Block Diagram 15 1 Schematic Diagram Note TH 50PV70L 61 ...
Page 115: ...16 Exploded Views Replacement Parts List 16 1 Exploded Views 115 TH 50PV70L ...
Page 116: ...16 2 Packing Exploded Views 1 116 TH 50PV70L ...
Page 117: ...16 3 Packing Exploded Views 2 117 TH 50PV70L ...
Page 118: ...16 4 Packing Exploded Views 3 118 TH 50PV70L ...
Page 119: ...16 5 Accessory 119 TH 50PV70L ...
Page 120: ...16 6 Replacement Parts List Notes 120 TH 50PV70L ...