Sony KV-32XBR200 Service Manual page 26

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(5) Feature ID Map
K - V
K V
K V
K V
K V
SUB BRIGHT ADJUSTMENT (SBRT)
1. Set to Service adjustment Mode.
2. Input a gray scale pattern signal.
3. Set the PICTURE to minimum, and BRIGHT to normal.
4. Select SBRT with and
5. Adjust SUB BRIGHT level with
second from the right is faintly visible.
6. Write into the memory by pressing
white
SUB CONTRAST ADJUSTMENT (SCON)
1. Input a 75% color-bar signal.
2. Set to VIDEO mode = STANDARD, COLOR = minimum,
PICTURE = 100%.
GON = 0 (OFF), BON = 0 (OFF).
3. Set to Service adjustment Mode and Connect an oscilloscope
pin 1 of CN351 on A Board.
4. Select SCON with
5. Adjust with and
6. Write into the memory by
White
1.90±
0.05Vp-p
N O D e t s D I 0
3 - 2 X B R 2 0 0 U S 8 9
3 - 2 X B R 2 0 0 C N D 8 9
3 - 6 X B R 2 0 0 U S 8 9
3 - 6 X B R 2 0 0 C N D 8 9
.
and so that the stripe
then
second from the right
black
and .
for the 1.90 ± 0.05Vp-p of level.
then .
Black
D I 1 D I 2 D I 3 D I 4 D I
6 3 6 3 0 1 3 9
6 3 6 3 0 1 3 9
6 3 6 3 0 1 3 9
6 3 6 3 0 1 3 9
SUB HUE, SUB COLOR ADJUSTMENT (SHUE, SCOL)
1. Input a color bar signal.
2. Set to Service adjustment Mode and set to
VIDEO mode = STANDARD
PICTURE = 100%
COLOR = 50%
HUE = 50%.
3. Connect an oscilloscope to CN351 Pin 3 of A Board.
.
4. Select SHUE and SCOL with
5. Adjust with and
(SHUE).
6. After adjustment write SHUE data 1 step down and SCOL
data 2 steps up.
7. Write into the memory by pressing
V1 V2 V3 V4
H. SIZE ADJUSTMENT (HSIZ)
1. Input a monoscope signal.
2. Set to Service adjustment Mode.
3. Select HSIZ with
4. Adjust with and
5. Write into the memory by pressing
H. SIZE
— 26 —
5 D I 6 D I 7
1 7 3 3 8 0
1 7 3 3 8 0
1 7 3 3 8 0
1 7 3 3 8 0
and .
for the V1 = V4 (SCOL) and V2 = V3
then
and .
for the best Horizontal size.
then
.
.