PIONEER DJ TSP-16, Руководство по обслуживанию

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21
TSP-16
5 6 7 8
5 6 7 8
A
B
C
D
E
F
Yes
No
No
No
Yes
Yes
Failure in the LPF circuit and peripheral
circuit (with the wiring number in 6200's)
Yes
Failure in the PHONE S analog audio output circuit
-> Confirm that each output of IC6601 to IC6603 is normal
Failure in IC6900 and peripheral circuit
Failure in IC6400 and IC6401 or their
peripheral circuit
No
Failure in IC6600
Failure in the HPF circuit
(IC6402 to IC6404 and their periphery)
No sound comes out from the PHONE S terminal
Is the IC6600 output normal?
[Observation point A41 etc.]
Is the voltage of
IC6401 1pin about 0V?
[Observation point A3 8 ]
No
Yes
Is the audio signal output
to IC6402 1pin, 7pin?
[Observation point A39 etc.]
Pattern disconnection between IC6402 and
IC6001 and improper mounting of the parts
Failure in IC6001
No
Yes
Does the audio signal
exist in IC6001 1pin, 2pin?
[Observation point A31 etc.]
Is the voltage range
of the LPF_FREQ_CV signal
about +4.1V to +4. 8 V?
[Observation point A34 ]
Is the audio signal output
to IC6203 1pin, 7pin?
[Observation point A37 etc.]
Yes No
Yes
Failure in IC2000 and peripheral circuit
No
Failure in the audio CLK peripheral circuit
-> Confirm IC5009, IC5016 4pin output
and LRCK output of IC2000
Is the audio signal correctly
output from IC6001 9pin?
[Observation point A32 ]
Are MCK, BCK, and LRCK
correctly input to IC6001?
S upply the audio signal (-10dBV) to the INPUT terminal
Turn the INPUT LEVEL knob to max
Turn the MAIN OUT knob to max
Enter 6.1 TE
S T MODE PAGE 11: AUDIO TE S T/MODE1
Yes
No
Failure in the audio CLK peripheral circuit
-> Confirm IC5009, IC5016 4pin output
and LRCK output of IC2000
Are MCK, BCK, and LRCK
correctly input to IC6600?
Yes
No
Failure in IC2000 and peripheral circuit
Is the ADAT_HP signal
correctly input to IC6600?
[Observation point A40 ]
No sound comes out from the OUT1-2 / MA S TER terminal and PHONE S terminal when ACTIVE ON
• S upply the audio signal (-10dBV) to the INPUT terminal • Turn the INPUT LEVEL knob to max • Turn the MAIN OUT knob to max
• Enter 6.1 TE S T MODE PAGE 11: AUDIO TE S T/MODE3 • Turn the LOW PA SS CUTOFF knob to max • Turn the LOW PA SS RE S ONANCE knob to min
• Turn the HIGH PA SS CUTOFF knob to min