Super Anleitung. Ordentliche Auflösung. Das ganze noch in Deutsch wäre zu schön. Alle Datenblätter sind sauber Kopiert und alle Leitungswege sind sauber ausgeführt
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5 Troubleshooting
CONFIDENTIAL
5-2-7 Poor Focus
Adjust focus VR of FBT.
Improved focus?
Yes
Aging monitor and check for focus change.
No Check focus leads from FBT to CRT Socket.
Check the CRT Socket.
(Toshiba CRT)
Dynamic focus circuit is right?
No
Refer to 5-1-14 Dynamic Focus Failure.
(SDI CRT)
Yes
Replace the CRT and verify focus.
5-2-8 Purity Failure
Degaussing
Purity is right?
Yes
Done
No Degaussing circuit is right? No Refer to 5-1-19 Degaussing Failure.
