Filter
Top Products
— 22 —
KV-27S42/27S46/27S66/29AL42/29AL42C/29AL66/
29AL66C/29SL42/29SL42C/29SL46/29XL42M
Sub Hue, Sub Color Adjustment (SHUE, SCOL)
1. Input a color-bar signal.
2. Activate the Service Adjustment Mode.
3. Select the DCOL item and set the value to 0.
4. Connect an oscilloscope probe to CN301
Pin
(BLUE OUT).
5. Select the SHUE and SCOL item with
and .
6. While showing the SHUE item, adjust the waveform with
and until the second and third bars show the same
level (V2 = V3 ± 0.15 Vp-p).
7. While showing the SCOL item, adjust the waveform with
and until the first and fourth bars show the same
level (V1 = V4 ± 0.15 Vp-p).
V1
V2 V3
V4
8. Select the DCOL item and reset to 1.
9. Press
then to save into the memory.
V. Size Adjustment (VSIZ)
1. Input a crosshatch signal.
2. Activate the Service Adjustment Mode.
3. Select the VSIZ item with
and .
4. Adjust value of VPOS with
and for the best vertical
center.
5. Press
then to save into the memory.
V. Center Adjustment (VPOS)
Perform this adjustment after performing H. Frequency
(Free Run) check.
1. Input a crosshatch signal.
2. Activate the Service Adjustment Mode.
3. Select the VPOS item with
and .
4. Adjust value of VPOS with
and for the best vertical
center.
5. Press
then to save into the memory.
H. Center Adjustment (HPOS)
Perform this adjustment after performing H. Frequency
(Free Run) check.
1. Input a crosshatch signal.
2. Activate the Service Adjustment Mode.
3. Select the HPOS item with
and .
4. Adjust the value of HPOS with
and for the best
horizontal center.
5. Press
then to save into the memory.
H.Size Adjustment (HSIZ)
1. Input a cross hatch signal.
2. Activate the Service Adjustment Mode.
3. Select HSIZ with
and .
4. Adjust with
and for the best Horizontal size.
5. Press
then to save into the memory.
V. Linearity (VLIN), V Correction (VSCO)
1. Input a crosshatch signal.
2. V. Correction is automatically adjusted from the circuit and
should satisfy the conditions below:
V LINEARITY (VLIN)
V CORRECTION (VSCO)
Service Adjustment Mode Memory
1. Change the value of the DCOL item to 1.
2. After completing all adjustments, press
then .
Read From Memory
SERVICE READ
Green
Red
ENTER
0