Pioneer VSX-918V-S Service Manual page 31

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QQ
Step 10: Codec output (analog)
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Analog output of each CH when inputting the digital
signal with audio.
IC301 (Pin 23)
Is there
a data output?
Yes
IC301 (Pin 24)
Is there
a data output?
Yes
IC301 (Pin 25)
Is there
a data output?
Yes
IC301 (Pin 26)
Is there
a data output?
Yes
TE
L 13942296513
IC301 (Pin 27)
Is there
a data output?
Yes
IC301 (Pin 28)
Is there
a data output?
Yes
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6
Center out
No
Replace IC301.
LFE out
No
Replace IC301.
Surround L out
No
Replace IC301.
Surround R out
No
Replace IC301.
Front L out
No
Replace IC301.
Front R out
No
Replace IC301.
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2 9
8
Analog output of each CH when inputting the digital
signal (-∞ dB (no audio)).
IC301 (Pin 23)
Is the output
2.5 V fixing?
Yes
IC301 (Pin 24)
Is the output
2.5 V fixing?
Yes
IC301 (Pin 25)
Is the output
2.5 V fixing?
Yes
IC301 (Pin 26)
Q Q Is the output
3 6 7 1 3 1 5
2.5 V fixing?
Yes
IC301 (Pin 27)
Is the output
2.5 V fixing?
Yes
IC301 (Pin 28)
Is the output
2.5 V fixing?
Yes
End
co
.
VSX-918V-K
7
8
9 4 2 8
Center out
No
Replace IC301.
LFE out
No
Replace IC301.
Surround L out
No
Replace IC301.
Surround R out
No
Replace IC301.
0 5 8 2 9 9 4 2 8
Front L out
No
Replace IC301.
Front R out
No
Replace IC301.
m
8
9 9
A
B
C
9 9
D
E
F
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