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Quick delivery, the document was usefull, although the copy was i little bit unclear in the details.
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A complete and well done copy of the manual, at a not expansive price!
The delivery of the manual is very fast.
Thank you for all
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Perfect quality. Was able to fix speed drifting on my Sansui Turntable using the service manual instructions for PLL adjustment.
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I am very happy regarding the online purchase of this manual from Owner-Manuals.com as with this I could set right my Denon CD player and Amplifier.
I once again sincerely thank them for the prompt service which was rendered to me.
N. Shanker
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More than pleased with my prurchase, very good product for the price.
HORIZONTAL DEFLECTION CIRCUIT DEFECTS
Power supply voltages are OK. There is no high voltage
Check 15V at the collector of T503.
NO
Check and replace R503 and TR501 Hor. Driver transformer
YES
Check the voltages 1.42 VDC and 0.92 VAC at + pin of C502
NO
Check voltage 8V at pin 9, 39 of IC101. If present replace IC101.
YES
Check the voltages 0.28 VDC, 0.92 VAC and 15625 Hz signal at the base of T503.
NO
Check and replace D505 and C503.
YES
Remove T504. Check the voltage 145 VDC at the collector point.
NO
Check and replace R525 and Line Output Transformer.
YES
Check 2 VAC at the base of T504.
NO
Check and replace T503, TR501 and R513.
YES
Check and replace D507, D508, C518, C519, C521. Place T504 to its position. Check the operation of Line Output Transformer.
NO
Replace Line Output Transformer.
YES
There is a noise heard from Line Output Transformer. Check and replace T501, R516 and C520.
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