JVC HV-53PRO/K Service Manual page 32

HV-53PRO
Measuring
Item
instrument
Adjustment Signal
of generator
V-S SHAPE
CORRECTION Remote
& control unit
V-LINEARITY
32
Test point Adjustment part
12.V-S.CR
13.V.LIN.
TOP
CENTER
BOTTOM
No. 51984
Description
When the vertical linearity has been deteriorated remarkably,
perform the following steps.
36. Receive a cross-hatch signal.
37. Select 13. V.LIN with the function UP / DOWN( ▲ / ▼ ) key.
38. Set the initial setting value of 13. V.LIN with the function LEFT
/ RIGHT( / ) key.
39. Select 12. V-S.CR. with the function UP / DOWN( ▲ / ▼ ) key.
40. Set the initial setting value of 12. V-S.CR. with the function
LEFT / RIGHT( / ) key.
41. Adjust 13. V.LIN and 12. V-S.CR. so that the spaces of each
line on top, center, and bottom become uniform.
NOTE : Do not adjust "ZOOM" mode.