Fine Convergence Adjustments - Mitsubishi WS-48515 Service Manual

MODELS: WS-48515 / WS-55515 / WS-55615 / WS-55815 / WS-65515 / WS-65615 /WS-65815 / WS-73615
[Convergence Circuit]
18. Fine Convergence
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Measuring
Instrument
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Test Point
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Ext. Trigger
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Measuring
Range
NTSC -- None
Input Signal
HD -- HD sync
Input Terminal
Video & Component Input
CONVERGENCE MODE
Activate ... .....MEN U-2-4-5-9
Mis c. ......... ......... .... ..."6"
C oars e... ......... ............"5"
Fine ......... ............ ......"4"
C olor (R ,G or B)...... AUD IO
Item No...... ............VIDEO
Adjus t/Move...... ....ADJUST
C urs or Toggle.........EN TER
Save & Exit.....MEN U (tw ice)
To converge red, green and blue at the edges of the screen
Purpose:
Color edging at the edges of the picture.
Symptom:
Note:
Always use the Standard Format when aligning Geometry and Convergence.
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 Component input and select Component
Input as the input source.
2. Repeat SD Fine Adjustment Steps 2 through 6, in the HD mode.
3. Exit the Convergence mode.
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