Pioneer N-50 Service Manual page 21

5
A
No sound comes out
for BT Audio and Air Jam.
YES
Check the pattern
around IC2509.
B
N-30, N-30-K/-S
N-50, N-50-K/-S Only
Sound comes out
in the PURE AUDIO mode.
N-50, N-50-K/-S
YES
Check the pattern
between
JA1502 - IC1506 and
the pattern around IC1506.
5
6
NO
No sound comes out
for Digital In USB.
YES
Check the pattern
around IC2503.
N-50, N-50-K/-S
NO
Check MCK_DAC,
LRCK_DAC, DA_DAC
and BCK_DAC
of CN2502.
Is the signal detected?
YES
Check DAC ASSY.
N-50
6
7
NO
NO
No sound comes out
for Digital In 1.
YES
Check the pattern
around IC103.
NO
Check around
IC2505 and IC2506.
7
8
A
N-50, N-50-K/-S Only
B
Check the pattern
around IC100.
C
D
E
F
21
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