Fine Convergence Adjustments; Monitorlink Picture Position - Mitsubishi WS-48315 Service Manual

[Convergence Circuit]
18. Fine Convergence
Measuring
-----
Instrument
-----
Test Point
------
Ext. Trigger
-----
Measuring
Range
NTSC -- None
Input Signal
HD -- HD sync
Input Terminal
Video & DTV Inputs
CONVERGENCE MODE
Activate ........MENU-0-3-5-9
Misc. ........................."6"
Coarse........................"5"
Fine ..........................."4"
Color (R,G or B)......AUDIO
Item No..................VIDEO
Adjust/Move..........ADJUST
Cursor Toggle.........ENTER
Save & Exit.....MENU (twice)
[MonitorLink]

19. MonitorLink Picture Position

Measuring
Instrument
Test Point
Ext. Trigger
Measuring
Range
Input Signal
MonitorLink Source
Input Terminal
MLINK
CIRCUIT ADJUST MODE
Activate ........ MENU-0-3-5-7
Function .................AUDIO
Item No. .................VIDEO
Adjust Data ...........ADJUST
Save Data .... .........ENTER
Exit ..............MENU (twice)
MODELS: WS-48315 / WS-55315 / WS-65315
Purpose:
To converge red, green and blue at the edges of the screen
Symptom:
Color edging at the edges of the picture.
SD Fine Adjustment
1. Select an External Input, no signal.
2. Activate the Convergence Mode, Fine Red.
3. Use the Cursor to converge red on the green.
4. Select the Fine Blue mode.
5. Use the Cursor to converge blue on the green.
6. Exit the Convergence mode.
HD Fine Adjustment
1. Supply an HD signal (sync only) to the DTV inputs and select DTV with the
"Audio" button.
Note: If an HD signal is not available, use the Conv. HD with No Signal
Procedure.
2. Repeat SD Fine Adjustment Steps 2 through 6, in the HD mode.
Purpose:
To position MonitorLink source picture on the screen.
Symptom:
MonitorLink picture not centered on the screen.
1. Apply a MonitorLink source to the MLink input.
2. Select MLINK input as the signal source.
3. Enter the Service Adjust Mode.
4. Select the MISCDEV Function.
5. Use Items #474 and #475 to center the MLink picture on the screen.
6. Press ENTER and exit the Adjustment Mode.
Page 41
CONV. HD WITH NO SIGNAL
1. MENU-0-3-7-0
2. Set DTV Port to 1080i
3. MENU (Twice)
4. INPUT select DTV inputs
5. MENU-0-3-5-9
After Adjusting, set the
DTV Port to AUTO