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Excellent manual, very clear, technical specification provided, useful information regarding adjustment and set up.
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fast and easy and exactly what I was looking for. Not the cheapest but value for money after all.
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The manual for the Sansui P-L75 was not one of the more informative turntable manuals around but for $5 it was helpful enough.
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VERY GOOD SERVICE.FAST ANS VERY HONEST PRICE .RHAANK HERNAN
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Thanks to this service manual I repaired my old camcorder! The manual perfectly explains how to disassemble the camcorder step by step.
7-2. The voice of the caller cannot be heard in SP-PHONE MODE.
The 1kHz 40mV burst sine signal is applied to TEL-line of the base in SP-PHONE MODE. Can the 1kHz burst sine signal from pin 3 of T1 be fed? OK Check whether there is the 1kHz burst sine signal from pin 7 of IC5. OK Check whether there is the 1kHz burst sine signal from pin 6 and pin 20 of IC401. NG Check Q16, IC401 and their peropheral circuits. NG Check IC5 and its peropheral circuit. NG Check the base TEL line circuit and RELAY control circuit.
OK Check whether there is the 1kHz burst sine signal from pin 5 and pin 8 of IC402. OK Check J401, FC701, J752 D754, W701, W702 and SP701. NG Check IC402 and its peripheral circuit.
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