Sony TRINITRON KV-34FV15 - Page 29

— 29 —
KV-32FS10/32FV15/32XBR250/34FV10/34FV15/34FV15C/34FX250C/34FV15K
34FV15T/36FS10/36FV15/36XBR250/38FX250/38FX250C/38FX250T/38FV15K
V1
V2 V3
V4
H. SIZE ADJUSTMENT (HSIZ)
1. Input a monoscope signal.
2. Set to Service Adjustment Mode.
3. Select HSIZ with
and .
4. Adjust with
and for the best Horizontal size.
5. Write into the memory by pressing
then .
H. SIZE
V. SIZE ADJUSTMENT ( VSIZ)
1. Input a monoscope signal.
2. Set to Service Adjustment mode.
3. Select VSIZ with
and .
4. Adjust with
and for the best vertical size.
5. Write into the memory by pressing
then .
V. SIZE
V. POSITION ADJUSTMENT (VPOS)
1.Input a monoscope signal.
2.Set to Service Adjustment Mode.
3.Select VPOS with
and .
4.Adjust with
and for the best vertical center.
5.Write into the memory by pressing
then .
V. POSITION
H. POSITION ADJUSTMENT (HPOS)
HPOS data range is from 0∼15.
1. Input a monoscope signal.
2. Set the Service adjustment Mode.
3. Select HPOS with
and .
4. Adjust with
and for the best horizontal center.
5. Write into the memory by pressing
then .
H. POSITION
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
and so that the stripe
second from the right is faintly visible.
6. Write into the memory by pressing
then .
white
black
second from the right
SUB CONTRAST ADJUSTMENT (RDRV)
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 RDRV with
and .
5. Adjust with
and for the 1.85 ± 0.05Vp-p of level.
6. Write into the memory by
then .
White
Black
1.85±
0.05Vp-p
SUB HUE, SUB COLOR ADJUSTMENT
(2SHU, 2COL, 4SHU, 4COL)
NOTE: 4SHU and 4COL are for Video 4 input.
2SHU and 2COL are for all other inputs.
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
and .
5. Adjust with and for the V1 = V4 (2COL) and V2 =
V3 (2SHU).
6. Write SHUE data 1 step down from even condition to
NVM. 2COL is adjusted by 2SHU compensation.
7. Write into the memory by pressing
then
.
NOTE: Procedure for 4SHU and 4COL is same as above.