7
SERVICE MODE
(1) In the Service Mode, Key is used to select the mode in the following oreder.
AGC &
WHITE POINT
SUB
GEOMETRIC
ADJ.
ADJ.
MODE
MODE
MODE
OFFSET
ADJ.
MODE
FEATURE
IC
MTS
OPTION
OPTION
ADJ.
MODE
MODE
MODE
AGC &
GEOMETRIC
MODE
↓
AGC TAKE OVER POINT (AGC)
↓
VERTICAL SLOPE (V-LIN)
↓
VERTICAL AMP (V-AMP)
↓
VERTICAL SHIFT (V-CENT)
↓
VERTICAL ZOOM (V-ZOOM)
↓
HORIZONTAL SHIFT (H-CENT)
↓
EAST-WEST WIDTH (H-SIZE)
↓
HORIZONTAL PARALLELOGRAM (EW//)
↓
EAST-WEST PARABOLA / WIDTH (PARA)
↓
EAST-WEST UPPER CORNER
PARABOLA (COR(U))
↓
EAST-WEST LOWER CORNER
PARABOLA (COR(L))
↓
EAST-WEST TRAPEZIUM (TRAPE)
↓
HORIZONTAL BOW (HB)
↓
S-CORRECTION (S-COR)
WHITE POINT
ADJ.
MODE
↓
W.P. RED OFFSET HIGH /
OFFSET BLUE TONE (DRI-R-HI)
↓
W.P. GREEN OFFSET HIGH /
OFFSET BLUE TONE (DRI-G-HI)
↓
W.P.BLUE OFFSET HIGH /
OFFSET BLUE TONE (DRI-B-HI)
↓
W.P. RED MH / STD (DRI-R-MH)
↓
W.P. GREEN MH / STD (DRI-G-MH)
↓
W.P. BLUE MH / STD (DRI-B-MH)
↓
W.P. RED OFFSET ML /
OFFSET RED TONE (DRI-R-ML)
↓
W.P. GREEN OFFSET ML /
OFFSET RED TONE (DRI-G-ML)
↓
W.P. BLUE OFFSET ML /
OFFSET RED TONE (DRI-B-ML)
↓
W.P. RED OFFSET LOW (DRI-R-LO)
↓
W.P. GREEN OFFSET LOW (DRI-G-LO)
↓
W.P. BLUE OFFSET LOW (DRI-B-LO)
SUB
ADJ.
MODE
↓
MAX VOLUME (SUB-VOL)
↓
SUB CONTRAST (SUB-CON)
↓
SUB TINT (SUB-TINT)
↓
SUB COLOUR (SUB-COL)
↓
SUB BRIGHTNESS (SUB-BRI)
↓
SUB SHARPNESS (SUB-SHP)
↓
MAX HOTEL VOLUME (HTL-VOL)
↓
HOTEL PROGRAM NO(HTL-PRG)
↓
BLUE BACK CONTRAST (BB-CON)
↓
OSD GRB REFERENCE (RGB)
↓
BLACK LEVEL OFFSET R(CUT-R)
↓
BLACK LEVEL OFFSET G(CUT-G)
↓
CATHODE DRIVE LEVEL(CDL)
20AR33
Summary of Contents for 20AR33
Page 15: ...14 6 5 4 3 2 1 A B C D E F G H BLOCK DIAGRAM 1 20AR33 ...
Page 16: ...15 6 5 4 3 2 1 A B C D E F G H SCHEMATIC DIAGRAM CRT Unit 20AR33 ...
Page 17: ...16 A B C D E F G H MODEL 20AR33 BLOCK DIAGRAM 2 20AR33 ...
Page 18: ...17 20AR33 ...
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Page 20: ...19 20AR33 ...
Page 21: ...20AR33 20 ...
Page 22: ...20AR33 21 ...
Page 23: ...22 6 5 4 3 2 1 A B C D E F G H MODEL 20AR33 CHASSIS LAYOUT 20AR33 ...
Page 25: ...24 6 5 4 3 2 1 A B C D E F G H PWB A MAIN Unit Chip Parts Side 20AR33 ...
Page 36: ...TOSHIBA CORPORATION 1 1 SHIBAURA 1 CHOME MINATO KU TOKYO 105 8001 JAPAN ...
