Pioneer VSX-519V-K Service Manual page 24

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QQ
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A
Step 7: Codec output (analog)
Analog output of each CH when inputting the digital
signal with audio.
Front R out
IC109 (Pin 49)
Is there
No
a audio signal
output?
Yes
Front L out
IC109 (Pin 47)
B
Is there
No
a audio signal
output?
Yes
IC109 (Pin 45) Surround R out
Is there
No
a audio signal
output?
C
Yes
Surround L out
IC109 (Pin 43)
Is there
No
TE
L 13942296513
a audio signal
output?
Yes
IC109 (Pin 41) Center out
Is there
No
D
a audio signal
output?
Yes
LFE out
IC109 (Pin 39)
Is there
No
a audio signal
output?
Yes
E
www
F
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http://www.xiaoyu163.com
2
Replace IC109.
Replace IC109.
Replace IC109.
Replace IC109.
Replace IC109.
Replace IC109.
x ao
y
. i
2
http://www.xiaoyu163.com
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8
Analog output of each CH when inputting the digital
signal (-∞ dB (no signal)).
IC109 (Pin 49)
Is the output
2.5 V fixing?
Yes
IC109 (Pin 47)
Is the output
2.5 V fixing?
Yes
IC109 (Pin 45)
Is the output
2.5 V fixing?
Yes
Q Q IC109 (Pin 43)
3 6 7
Is the output
2.5 V fixing?
Yes
IC109 (Pin 41)
Is the output
2.5 V fixing?
Yes
IC109 (Pin 39)
Is the output
2.5 V fixing?
Yes
End
u163
VSX-519V-K
3
4
2 9 9 4
Front R out
No
Replace IC109.
Front L out
No
Replace IC109.
Surround R out
No
Replace IC109.
Surround L out
1 3 1 5 0 5 8 2 9
No
Replace IC109.
Center out
No
Replace IC109.
LFE out
No
Replace IC109.
m
co
.
4
2 8
9 9
9 4 2 8 9 9