CONFIDENTIAL
5 Troubleshooting
5-16
CF21G*
5-2-6 Misconvergence
Try readjusting convergence.
Change CRT and
readjust convergence.
The convergence is
now within spec.?
No
Yes
Check the C/G control Assy
(CN104, CN105).
Proper voltage are appeared
on IC106 Pin 7, 8, 10, and 11
in Video Board.
Change CRT and readjust
convergence.
Done.
Check and replace IC106.
No
No
Done.
Are the C/G control circuits in the video Board?
Yes
No
Summary of Contents for CF21G Series
Page 32: ...CONFIDENTIAL CF21G 6 1 6 Exploded View and Parts List ...
Page 33: ...Memo 6 Exploded View Parts List 6 2 CF21G CONFIDENTIAL ...
Page 61: ...CONFIDENTIAL Memo 8 Block Diagrams 8 2 CF21G ...
Page 63: ...Memo 9 Wiring Diagram 9 2 CF21G CONFIDENTIAL ...
Page 65: ...CONFIDENTIAL 10 Schematic Diagrams 10 2 CF21G 1 368 V IC601 1 ...