WHITE-TONE Adjustments
:
Note: The following procedure was performed with a Sencore VG91 Universal Video Generator providing grey
scale bars.
1.
From the ALIGNMENTS sub-menu, highlight WHITE-TONE by pressing the Menu Up/Down keys on the
remote control.
2.
Press the Menu Right/Left keys to enter the WHITE-TONE adjustments screen.
3.
Set the VG91 Generator as follows: STD TV Ch. 3, RF-IF Range set to HI, RF-IF Level set to NORMAL
(1), Video Pattern = Raster, R-G-B raster controls OFF.
4.
Connect the RF output of the generator to the Television Antenna Input, and adjust the VG91 level to
remove any snow from the raster.
5.
Turn off chroma at generator and leave grey scale bars.
6.
Use Menu Up/Down keys to toggle between COOL, WARM, and NORMAL color. Select NORMAL.
7.
Use the Menu Left/Right keys to Highlight Red (R), Green (G), or Blue (B). Then use the Menu Up/Down
keys to adjust the R, G, and B values to obtain the best white balance.
A reasonable starting point for NORMAL is: R=32, G=32, B=32
8.
After NORMAL is set, use the same procedure to adjust COOL and WARM as offsets.
A reasonable starting point for COOL is:
R=0, G=2, B=9
A reasonable starting point for WARM is:
R=0, G=253, B=245
9.
When finished with adjustments, or if no changes are required, press the Menu button to return to the
ALIGNMENTS sub-menu.
GEOMETRY Adjustments
:
Notes:
1.
The following Geometry adjustments were performed with a Sencore VG91 Universal Video Generator.
2.
Set the VG91 Generator as follows: STD TV Ch. 3, RF-IF Range set to HI, RF-IF Level set to NORMAL
(1), Video Pattern = Raster, R-G-B raster controls OFF, crosshatch or center cross pattern as required.
1.
From the ALIGNMENTS sub-menu, highlight GEOMETRY by pressing the Menu Up/Down keys on the
remote control.
2.
Press the Menu Right/Left keys to enter the GEOMETRY adjustments screen.
Vertical Shift (VERSHIFT) Adjustment
1.
From the GEOMETRY adjustments screen, use the Menu Up/Down keys to highlight VERSHIFT.
2.
Input a center cross pattern to the antenna/cable input terminal.
3.
Using the Menu Left/Right keys, adjust VERSHIFT so that the horizontal bar is properly centered.
4.
If other GEOMETRY adjustments are needed, proceed to the necessary adjustment.
5.
When finished with adjustments, or if no changes are required, press the Menu button to return to
the ALIGNMENTS sub-menu.
Summary of Contents for TP2784C101
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Page 70: ...27G7 7585 ...
Page 71: ...27G7 7585 ...
Page 72: ...27G7 7585 ...
Page 73: ...27G7 7585 ...
Page 75: ...All Models 7585 WIRING DIAGRAM ...
Page 76: ...All Models 7585 POWER SUPPLY SCHEMATIC A1 ...
Page 77: ...All Models 7585 HORIZONTAL DEFLECTION SCHEMATIC A2 ...
Page 78: ...All Models 7585 VERTICAL DEFLECTION SCHEMATIC A3 ...
Page 79: ...All Models 7585 TUNER SCHEMATIC A4 ...
Page 80: ...All Models 7585 VIDEO PROCESSOR SCHEMATIC A5 ...
Page 81: ...All Models 7585 SYNC SCHEMATIC A6 ...
Page 82: ...All Models 7585 RGB PROCESSOR SCHEMATIC A7 ...
Page 83: ...All Models 7585 MICROPROCESSOR SCHEMATIC A8 ...
Page 84: ...All Models 7585 AUDIO PROCESSOR SCHEMATIC A10 A11 ...
Page 85: ...All Models 7585 AUDIO OUTPUT SCHEMATIC A12 ...
Page 86: ...All Models 7585 IO SWITCHING SCHEMATIC A13 ...
Page 87: ...All Models 7585 FRONT AV SCHEMATIC A14 ...
Page 88: ...All Models 7585 FRONT CONTROL SCHEMATIC A15 ...
Page 89: ...All Models 7585 CRT PANEL SCHEMATIC B ...
Page 92: ...USED ONLY IN MODELS 27PT40B101 32PT70B101 7585 GUIDE PLUS SCHEMATIC K1 ...
Page 93: ...USED ONLY IN MODELS 27PT40B101 32PT70B101 7585 GUIDE PLUS SCHEMATIC K2 ...
Page 94: ...All Models 7585 JACK PANEL SCHEMATIC L1 ...
Page 95: ...All Models 7585 JACK PANEL SCHEMATIC L2 ...
Page 96: ...USED ONLY IN MODELS 32PT70B101 7585 SIDE AV PANEL SCHEMATIC ...
Page 100: ...USED ONLY IN MODELS 27PT40B101 32PT70B101 7585 VIRTUAL DOLBY PANEL SCHEMATIC V ...
Page 101: ...USED ONLY IN MODELS 27PT40B101 32PT70B101 7585 DOUBLE WINDOW PIP W1 ...
Page 102: ...USED ONLY IN MODELS 27PT40B101 32PT70B101 7585 DOUBLE WINDOW PIP W2 ...
Page 103: ...USED ONLY IN MODELS 27PT40B101 32PT70B101 7585 DOUBLE WINDOW PIP W3 ...
Page 104: ...USED ONLY IN MODELS 27PT40B101 32PT70B101 7585 DOUBLE WINDOW PIP W4 ...
Page 105: ...USED ONLY IN MODELS 27PT40B101 32PT70B101 7585 DOUBLE WINDOW PIP W5 ...
Page 106: ...All Models 7585 MAIN CHASSIS CBA TOP ...
Page 107: ...All Models 7585 MAIN CHASSIS CBA BOTTOM ...
Page 112: ...All Models 7585 GUIDE PLUS CBA TOP ...
Page 113: ...All Models 7585 GUIDE PLUS CBA BOTTOM ...
Page 114: ...All Models 7585 JACK PANEL CBA TOP ...
Page 115: ...All Models 7585 JACK PANEL CBA BOTTOM ...
Page 116: ...USED ONLY IN MODELS 32PT70B101 7585 SIDE A V PANEL CBA TOP ...
Page 117: ...USED ONLY IN MODELS 32PT70B101 7585 SIDE A V PANEL CBA BOTTOM ...
Page 122: ...USED ONLY IN MODELS 27PT40B101 32PT70B101 7585 VIRTUAL DOLBY CBA TOP ...
Page 123: ...USED ONLY IN MODELS 27PT40B101 32PT70B101 7585 VIRTUAL DOLBY CBA BOTTOM ...
Page 124: ...USED ONLY IN MODELS 27PT40B101 32PT70B101 7585 DOUBLE PIP CBA TOP ...
Page 125: ...USED ONLY IN MODELS 27PT40B101 32PT70B101 7585 DOUBLE PIP CBA BOTTOM ...
Page 126: ...TYPICAL TABLE MODEL EXPLODED VIEW ...