Program Palette Settings; A Board Adjustments - Sony KV-32FV16 Service Manual
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Also See for KV-32FV16:
- Operating instructions manual (63 pages) ,
- Training manual (41 pages) ,
- Supplementary manual (1 page)
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KV-32FV16/32FV26/34FV16/34FV16C/34FX260/34FX260C
4-6. PROGRAM PALETTE SETTINGS
Picture
(VPIC)
Brightnness
(VBRT)
Color
(VCOL)
Sharpness
(VSHP)
1)
VM
(VVM)
1)
C Temp
(VTRI)
Gamma
(VGMA)
Blk Comp
(VBLK)
V Apa Comp
(VAPA)
SRT ON/OFF
(VSRT)
NRMD
(VNRM)
1)
Setting of 3 is invalid for these registers
To Program Program Palette RESET Levels
1. Switch to Program Palette to edit.
2. Enter Service Mode.
3. Set desired values for current Program Palette settings.
4. Write into memory by
5. Repeat steps 1-4 for each palette.
Example
To Set RESET Level of Standard Mode to 60%
1. Switch to STANDARD Palette.
2. Enter Service Mode.
3. Change value of VPIC to 38 (38/63 = 60%).
4. Write into memory by
5. Enter Video Menu and press
6. Reset level of picture for STANDARD PALETTE ONLY is
now 38 steps.
4-7. A BOARD ADJUSTMENTS
Sub Contrast Adjustment (RDRV, RDR4)
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
to pin
of CN351 on the A Board.
4. Set RDRV with
and
5. Adjust with
and
6. Write into memory by
7. Repeat steps 1-6 for RDR4 using Video 4 input.
Vivid
Standard
Movie
Sports
63
50
38
31
31
31
38
31
31
31
31
31
2
1
0
0
1
2
3
2
2
1
1
1
0
1
1
1
0
0
0
0
0
then
.
then
.
.
.
for: 1.95 ± 0.05 Vp-p.
then
.
White
1.95 ± 0.05 Vp-p
Black
Sub Bright Adjustment (SBRT)
1. Set to Service Adjustment Mode.
2. Input a gray scale pattern signal.
63
31
3. Set the PICTURE to minimum, and BRIGHT to normal.
38
4. Select SBRT with
31
2
5. Adjust SUB BRIGHT level with
0
second from the right is faintly visible.
2
1
6. Write into the memory by pressing
1
.
0
1
white
Sub Hue, Sub Color Adjustment
(T2HU, T2CO, V2HU, V2CO, 4SHU, 4COL)
Note:
T2HU and T2CO are for Tuner inputs.
V2HU and V2CO are for all other Video inputs.
4SHU and 4COL are for Video 4 input.
1. Input a 75% color-bar signal.
2. Set to Service Adjustment Mode and set: VIDEO mode =
Standard, PICTURE = 100%, COLOR = 50%, HUE = 50%.
3. Connect an oscilloscope to Pin
the A Board.
4. Select T2HU and T2CO with
5. Adjust with
6. Write into memory by
7. Repeat steps 1-6 for V2HU & V2C0 and 4SHU & 4COL.
W
—
22 —
and
.
and
so that the stripe
second from the right
black
3
of CN351 Blue Out on
and
.
and
for flat ± 50mV.
then
U
V
GND
then
.
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