PIONEER DJ XDJ-XZ Service Manual page 30

1
A
No sound outputs from BOOTH.
B
C
No sound outputs from SEND.
D
E
F
30
1
2
Input the audio signal to the input terminal.
Or, playback via USB terminals.
Is A_MUTE
"H" (12 V)?
No
Are there audio signals at Are there audio signals at
Yes
Pins 24, 25, 28, 29 (R-, R +, L-, L +) Pins 24, 25, 28, 29 (R-, R +, L-, L +)
of IC5802 of the AUDIO Assy? of IC5802 of the AUDIO Assy?
No
Are there audio signals at Pin 5 (ADAT_B) Are there audio signals at Pin 5 (ADAT_B)
of IC5802 of the AUDIO Assy? of IC5802 of the AUDIO Assy?
No
Is the audio signal Is the audio signal
interrupted around the muting interrupted around the muting
transistors in the AUDIO Assy? transistors in the AUDIO Assy?
No
Input the audio signal to the input terminal.
Or, playback via USB terminals.
Set the Beat FX channel setting to the
playback channel.
Is A_MUTE
"H" (12 V)?
No
Are there audio signals at Are there audio signals at
Yes
Pins 38, 39, 42, 43 (R-, R +, L-, L +) Pins 38, 39, 42, 43 (R-, R +, L-, L +)
of IC5802 of the AUDIO Assy? of IC5802 of the AUDIO Assy?
No
Are there audio signals at Are there audio signals at
Pin 7 (ADAT_S) of IC5802 Pin 7 (ADAT_S) of IC5802
of AUDIO Assy? of AUDIO Assy?
No
Is the audio signal Is the audio signal
interrupted around the muting interrupted around the muting
transistors in the AUDIO Assy? transistors in the AUDIO Assy?
No
XDJ-XZ
2
3
Muting is activated. The MUTE circuit in the
Yes
AUDIO Assy is in failure.
Replace the AUDIO Assy.
The MASTER DAC (IC5802) is in failure.
Yes
Replace MASTER DAC (IC5802).
If not improve, replace the AUDIO Assy.
No data is input to the DAC (IC5802).
Check the connection between DSP (IC2501)
and DAC (IC5802).
If no problem, replace the MAIN Assy.
The muting transistors in the AUDIO Assy are
defective, which disables audio signal output.
Yes
Check the periphery of the muting transistors.
If no problem, then the muting transistors must
be replaced.
! AUDIO Assy: Repace Q6201-Q6208
Check for a point in the AUDIO Assy where
the audio signal is interrupted. And, replace it.
If not improve, replace AUDIO Assy.
Muting is activated. The MUTE circuit in the
Yes
AUDIO Assy is in failure.
Replace the AUDIO Assy.
The MASTER DAC (IC5802) is in failure.
Yes
Replace MASTER DAC (IC5802).
If not improved, replace the AUDIO Assy.
No data is input to the DAC (IC5802).
Check the connection between DSP (IC2501)
and DAC (IC5802).
If no problem, replace the MAIN Assy.
The muting transistors in the AUDIO Assy are
defective, which disables audio signal output.
Yes
Check the periphery of the muting transistors.
If no problem, then the muting transistors must
be replaced.
! AUDIO Assy: Replace Q6401, Q6402
Check for a point in the AUDIO Assy where
the audio signal is interrupted. And, replace it.
If not improved, replace AUDIO Assy.
3
4
4