Specifications

Troubleshooting Symptom Charts/Focus - 8
Center of screen
remains blurry after
adjusting focus and
convergence
1 Use a standard plastic 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
“CRT/Video Board” in the Take Apart chapter to secure the
red and white wires correctly in the CRT socket.