Toshiba 43A10 Service Manual page 3

Adjust convergence from center to circumference in order.
KEY FUNCTION IN THE
CONVERGENCE ADJUSTMENT:
Up :
Selet Green color:
Left :
Blinking of cursor ON/OFF: 5 button
Right:
Adjust mode ON/OFF:
Down:
Erase Green line:
Erase Red line:
Erase Blue line:
Note:
Adjusting procedure in replacing conver-
gence board.
1. User convergence center check. Make
sure the best convergence setting is
about the center of adjustable range.
2. CENTERING ADJUSTMENT
3. PICTURE POSITION ADJUSTMENT
4. HIT, WID ADJUSTMENT
5. CONVERGENCE ADJUSTMENT
CONVERGENCE ADJUSTMENT
1. Select the adjustment mode following the steps on page 9 of original
service manual.
2 button
3 button
4 button
2. Press "7" button to display the built-in cross-hatch pattern.
6 button
7 button
8 button
0 button
100 button
CHRTN (ENT) button
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.
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 enter the adjusted states.
At this time, picture changes for about 1 second.
11. Press "7" button again to return to the normal picture.
RCUT
40H
Cursor
P = 72.2 x12 (43")
3.5 (43", 50")
4.0 (55")
5.0 (61")
102.5 x12 (61")
100 button .................. to erase Red line
0 button .................. to erase Green line
– 3 –
3.5 (43", 50")
84 x12 (50")
4.0 (55")
92.5 x12 (55")
5.0 (61")
21.5 (43")
26.5 (50")
28.5 (55")
31.0 (61")
P = 43.7 x14 (43")
50.5 x14 (50")
55.8 x14 (55")
62 x14 (61")
21.5 (43")
26.5 (50")
28.5 (55")
31.0 (61")