Convergence Adjustment - Toshiba 43A61 Service Manual

Adjust convergence from center to circumference in order.
KEY FUNCTION IN THE CONVERGENCE ADJUSTMENT:
Up :
Selet Green color:
Left :
Blinking of cursor ON/OFF:
Right:
Adjust mode ON/OFF:
Down:
Erase Green line:
Erase Red line:
Erase Blue line:
Note:
Adjusting procedure in replacing convergence board.
1. User convergence center check. Make sure the best con-
vergence setting is about the center of adjustable range.
2. CENTERING ADJUSTMENT
3. PICTURE POSITION ADJUSTMENT
4. HIT, WID ADJUSTMENT

5. CONVERGENCE ADJUSTMENT

CONVERGENCE ADJUSTMENT
2 button
3 button
4 button
5 button
6 button
7 button
8 button
0 button
100 button
CHRTN (ENT) button
Cursor
– 2 –
1. Select the adjustment mode following the steps on page 9
of original service manual.
RCUT
40H
2. Press "7" button to display the built-in cross-hatch pattern.
P= 72.2 ×12 (43")
3.5 (43", 50")
84.0 ×12 (50")
4.0 (55")
92.5 ×12 (55")
5.0 (61")
102.5 ×12 (61")
The pattern includes three colors (R, G, B).
The cursor should be blinking in Red.
This means that the Red color is adjustable.
Adjustment around cursor can be done.
3. Press "3" button to select Green color to be adjusted.
4. Press "5" button to stop the blinking of cursor.
5. Press "2 (up)", "8 (down)", "4 (left)" or "6 (right)" to obtain
the correct cross-hatch pattern as above.
If necessary, the specified color line can be erased from
the screen.
100 button ...................... to erase Red line
0 button ...................... to erase Green line
RTN (ENT) button ...................... to erase Blue line
6. Press "5" button to make the cursor blinking.
7. Press "2", "8", "4", "6" buttons to move the cursor to other
point to be adjusted.
8. Repeat steps 4 to 7.
9. Repeat steps 3 to 8 to adjust Red and Blue colors.
Converge the selected color line into the Green line.
10. Press "7" button to memorize the adjusted states.
At this time, picture changes for about 1 second.
11. Press "7" button again to return to the normal picture.
21.5 (43")
26.5 (50")
28.5 (55")
31.0 (61")
P= 43.7 ×14 (43")
50.5 ×14 (50")
55.8 ×14 (55")
62 ×14 (61")
21.5 (43")
26.5 (50")
3.5 (43", 50")
28.5 (55")
4.0 (55")
31.0 (61")
5.0 (61")