KP-46WT520/51WS520/57WS520
KP-46WT520/51WS520/57WS520
60
4-1. P & P SUB CONTRAST ADJUSTMENT
(VIDEO) (SCON)
1. Receive the signal.
VIDEO 1 terminal
Composite: Color-bar
(white-75%, 7.5% setup)
2. VIDEO MODE
: Pro
PICTURE
:
Maximum
COLOR
:
Minimum
MCP
RON =
0
BON =
0
3. Set to P & P mode, and receive the color bars in both main and sub
(left and right), and set to service mode.
4. Connect an oscilloscope between the check point and ground.
Check points
: A Board CN5 pin 6 (G)
5. Select “CCPM-YLEV” (Main scon), and adjust so that the waveform
level of VWB is 1.75 ± 0.03Vp-p.
6. Select “YCTS-SCON” (Sub scon), and adjust so that the waveform
level of VWB is 1.75 ± 0.03Vp-p.
7. After completing the adjustments, write the data into memory by
pressing “MUTING”
Æ
“ENTER” on the remote commander.
White
Black
VWB
4-2. P & P SUB CONTRAST ADJUSTMENT
(RF) (SCON)
1. Receive the signal.
TV terminal
RF : Color-bar (white-75%, 7.5% setup)
2. VIDEO MODE
: Pro
PICTURE
:
Maximum
COLOR
:
Minimum
MCP
RON =
0
BON =
0
3. Set to P & P mode, and receive the color bars in both main and sub
(left and right), and set to service mode.
4. Connect an oscilloscope between the check point and ground.
Check points
: A Board CN5 pin 6 (G)
5. Select “CCPM-YLEV” (Main scon), and adjust so that the waveform
level of VWB is 1.75 ± 0.03Vp-p.
6. Select “YCTS-SCON” (Sub scon), and adjust so that the waveform
level of VWB is 1.75 ± 0.03Vp-p.
7. After completing the adjustments, write the data into memory by
pressing “MUTING”
Æ
“ENTER” on the remote commander.
White
Black
VWB
4-3. P & P SUB-HUE AND SUB-COLOR
ADJUSTMENT VIDEO (SHUE, SCOL)
1. Receive the signal.
VIDEO 1 terminal
Composite: Color-bar
(white-75%, 7.5% setup)
2. VIDEO MODE
: Pro
PICTURE
:
Maximum
COLOR
:
Center
3. Set to P & P mode, and receive the color bars in both main and sub
(left and right), set to service mode.
4. Connect an oscilloscope between pin 7 of CN5 (A Board) connector
and ground.
5. Select “CCPM-CLEV, CCPM-SHUE” (Main), and adjust them to have
VB1
=
VB4 ± 40mV and VB2 = VB3 ± 40mV in the waveform levels.
6. Select “YCTS-SCOL, YCTS-SHUE” (Sub), and adjust them to have
VB1
=
VB4 ± 40mV and VB2 = VB3 ± 40mVin the waveform levels.
7. After completing the adjustments, write the data into memory by
pressing “MUTING”
Æ
“ENTER” on the remote commander.
VB1 VB2 VB3 VB4
VB1 = VB4 ± 40mV
VB2 = VB3 ± 40mV
4-4. P & P SUB-HUE AND SUB-COLOR
ADJUSTMENT (RF) (SHUE, SCOL)
1. Receive the signal.
TV terminal
: Color-bar (white-75%, 7.5% setup)
2. VIDEO MODE
: Pro
PICTURE
:
Maximum
COLOR
:
Center
3. Set to P & P mode, and receive the color bars in both main and sub
(left and right), set to service mode.
4. Connect an oscilloscope between pin 7 of CN5 (A Board) connector
and ground.
5. Select “CCPM-CLEV, CCPM-SHUE” (Main), and adjust them to have
VB1
=
VB4 ± 40mV and VB2
=
VB3 ± 40mV in the waveform levels.
6. Select “YCTS-SCOL, YCTS-SHUE” (Sub), and adjust them to have
VB1
=
VB4 ± 40mV and VB2
=
VB3 ± 40mV in the waveform levels.
7. After completing the adjustments, write the data into memory by
pressing “MUTING”
Æ
“ENTER” on the remote commander.
VB1 VB2 VB3 VB4
VB1 = VB4 ± 40mV
VB2 = VB3 ± 40mV
SECTION 4: CIRCUIT ADJUSTMENTS
Содержание Hi-Scan KP-51WS520
Страница 17: ...KP 46WT520 51WS520 57WS520 KP 46WT520 51WS520 57WS520 17 WIRE DRESSING 46 Cabinet 46 HB ...
Страница 20: ...KP 46WT520 51WS520 57WS520 KP 46WT520 51WS520 57WS520 20 HV Wire HV wire HV Wire HV wire ...
Страница 21: ...KP 46WT520 51WS520 57WS520 KP 46WT520 51WS520 57WS520 21 HV MV Wire HV MV wire VM Connect VM wire ...
Страница 25: ...KP 46WT520 51WS520 57WS520 KP 46WT520 51WS520 57WS520 25 DY Sub DY B DY G DY Excess wire ...
Страница 29: ...KP 46WT520 51WS520 57WS520 KP 46WT520 51WS520 57WS520 29 AR Sensor Excess Wire AR Sensor ...
Страница 30: ...KP 46WT520 51WS520 57WS520 KP 46WT520 51WS520 57WS520 30 AR Sensor 46 V2 Assy HB Wire Connection ...