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I was very glad recieving the service manal from You. Manuals were delivered promptly and were correct as advertised. A complete and very usefull service manual with all details. Thank you!
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Very clear copy. No pages missing. Big bonus is that it includes supplement. Price is affordable compared to what others ask for.
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Found the quality of the copy excellent and a very quick service. I would certainly recommend the service.
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Good quality, clear diagrams. Exactly what I needed.
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Good product. All the information is invcluded, but due to the complexity of the amplifier, it still is difficult to get it to operation again.
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.
Yes Replace CRT and verify purity.
5-18
AN15V*
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