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Excellent manual. In addition to the information I needed was a complete description of both electronic and mechanical devices.
Excellent site.
Thank you very much.
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very good and complete manual , it is in english and german is perfect for repair.
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This manual is complete and of high quality. I am very pleased with the purchase.
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Another excellent buy! A fully readable PDF archive. Good prints!!
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It is wonderful done!!! a great job in scanning the manual. Superior quality in all the electric scheme. Very understandable and net!!! Thank you!
B
Press Tone Key to change tone setting,measure preout response
Response change properly?
NO
Check U112,±17V at tone board Check TONE_STB,OPSEL_DATA OPSEL_CLK signal
YES
Press Z-2/record key to current input channel then measure output level and THD
Level=2V±0.1V THD<0.03%?
NO
Check U109 U209 U111 U211 Check OPSEL_STB signal
YES
THE END
3-5
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