Zenith R40W46 Service Manual page 19

8-3. Inicializing of AUTO CONVERGENCE
(1) Select INSTART key on the Remote Control and then
select "3 CONVERGENCE" move the cursor or using the
key No..
(2) Press MENU key and then select '3.AC POSITION MES.'.
(3) When adjusted normally, "OK" will appear on the center of
screen. When finishing the adjustment, quit Convergnece
adjustment mode.
(Using the ENTER and INSTART buttons)
9. White Balance Adjustment
9-1. Test Equipment
Brightness meter(CA-110)
9-2. Preliminary steps
(1) Adjust after Screen and Focus adjustment has been
completed.
(2) This adjustment must be operated in a dark room or
equivalent.
(3) The brightness meter must be located in 20!5cm distance
from the center of the screen.
(4) Set the BURST OUT Setting of PATTERN GENERATER
is OFF.
9-3. Adjustment
(manually)
(1) Select INSTART key on the Remote Control and then
select "4 WHITE BALANCE" move the cursor or using the
key No..
(2) Receive the WINDOW signal. (NTSC 13CH)
1) After enter the adjustment mode using INSTART key,
select "4 WHITE BALANCE" of adjustment mode.
2) High Light=160±3cd/m
Low Light=10±3cd/m 2
(3) Set Bright to H/Light adjustment mode in (2) and adjust R-
DRIVE, B-DRIVE until color coordinate becomes X=269±3,
Y=274±3.
Warm : X=313±3, Y=320±3.
Normal : X=295±3, Y=305±3.
Cool: X=277±3, Y=280±3.
(4) Set Bright to L/Light adjustment mode in (2) and adjust R-
CUTOFF, B-CUTOFF until color coordinate becomes
X=269±3, Y=274±3.
Warm : X=313±3, Y=320±3.
Normal : X=295±3, Y=305±3.
Cool: X=277±3, Y=280±3.
(5) After adjustment complete, exit the RASTER adjustment
mode using ENTER key and exit the SVC adjustment
mode using INSTART key.
All manuals and user guides at all-guides.com
ADJUSTMENT INSTRUCTIONS
2
10. SUB-BRIGHTNESS Adjustment
(Only NTSC Mode)
(1) Select NTSC CH14.
(2) Select INSTART key on the Remote Control and then
select "5 SUB-BRIGHTNESS" move the cursor or using
the key No..
When select "5 SUB-BRIGHTNESS" mode after entering
adjustment mode with INSTART key, then preparation for
adjustment complete.
(3) Adjust until the "2" disappear. (Using the VOL F, G)
0 1 2 3 4 5 6 7 8 9
(4) After adjustment complete, exit the RASTER adjustment
mode using ENTER key and exit the SVC adjustment
mode using INSTART key.
- 19 -
US14CH