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hat alles sehr gut geklappt. Das Servicemaual ist gut zu verwenden. Die Pläne und Schrift
ist klar und leserlich. Außerdem preiswert. Grüße an alle Hifi-Bastler
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I got the manual quickly after the payment was transfered (1 day). The manual was exactly what i needed and the updates via e-mail were great. Thanx!
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I've looked for this manual all over that internet, you guys had it and to a good price. A++++
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I've looked some time for this manual, you guys had it and to a good price. A++++
TROUBLE SHOOTING
NO SOUND(All source)
Check the output of Q670. Check the existence of the waveform of C682, C681, and C683.
OK
Check the connection with SPK.
NG
Check the voltage of Q670. Pin8 13.25V/Pin9 26.50V Pin11 13.25V/Pin12 13.25V
NG Check the Q670 recheck
NG To power supply block
OK
OK
Check the existence of the input waveform of Q670.
OK Check the Q670
NG
Check the voltage of QS102 and Q601. Pin8 22V OK
NG
QS102 and Q601 exchange
Check the existence of the input waveform of QS102 and Q601. NG
OK QS102 and Q601 exchange
Check the voltage of H002. Pin27 9V Pin11 5V OK
NG
To power supply block
Check the existence of the input waveform of H002. NG
OK
H002 exchange
Check the power supply voltage of QS01. Pin32 9V OK
NG
To power supply block
Check the existence of the input waveform of QS01. Pin33 Pin34 NG H002 exchange
OK QS01 exchange
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