User`s guide
Troubleshooting Symptom Charts/Focus - 8
Center of screen
remains blurry after
adjusting focus and
convergence
1 Use a standard hex tool to adjust H-Stat (lower left side of
CRT/video board).
2 If center-of-screen appearance is good, but top/bottom
convergence is blurry, use a plastic adjustment tool to
adjust the top and bottom convergence (back of CRT/video
board).
3 If screen is still blurry after adjusting convergence, one of
the CRT socket wires may be improperly secured. Refer to
the Take Apart chapter to secure the red and white wires
correctly in the CRT socket.