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This manual is all I need to check and repair my equipment. Thank you....
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this manual make me repair my vintage radio with easily.
Thank you for your best service
sukpra
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A good manual. Had everything i needed to make the repair.
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This manual is a complete guide, including later additions. It has all the necessary information about the replacement items. The material quality is great to read.
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This manual is very helpful, correct shematic diagram, and good exploded view.Perfect!
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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