Pioneer VSX-417-K Service Manual page 72

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Step 8: Codec output (analog)
A Analog output of each CH when inputting the digital
signal with audio.
IC701 (Pin 21) SurroundBack L out
No
Is there
a data output?
Yes
IC701 (Pin 22) SurroundBack R out
B
No
Is there
a data output?
Yes
IC701 (Pin 23) Center out
No
Is there
a data output?
Yes
LFE out
IC701 (Pin 24)
C
Is there No
a data output?
TE
L 13942296513
Yes
Surround L out
IC701 (Pin 25)
Is there No
a data output?
D
Yes
IC701 (Pin 26) Surround R out
No
Is there
a data output?
Yes
IC701 (Pin 27) Front L out
E
No
Is there
a data output?
Yes
Front R out
IC701 (Pin 28)
Is there No
www
a data output?
Yes
F
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Replace IC701.
Replace IC701.
Replace IC701.
Replace IC701.
Replace IC701.
Replace IC701.
Replace IC701.
Replace IC701.
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y
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8
Analog output of each CH when inputting the digital
signal (-∞ dB (no audio)).
IC701 (Pin 21)
Is the output
2.5 V fixing?
Yes
IC701 (Pin 22)
Is the output
2.5 V fixing?
Yes
IC701 (Pin 23)
Is the output
2.5 V fixing?
Yes
IC701 (Pin 24)
Is the output
2.5 V fixing?
Q Q
3 6 7
Yes
IC701 (Pin 25)
Is the output
2.5 V fixing?
Yes
IC701 (Pin 26)
Is the output
2.5 V fixing?
Yes
IC701 (Pin 27)
Is the output
2.5 V fixing?
Yes
IC701 (Pin 28)
Is the output
2.5 V fixing?
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Yes
End
VSX-417-K
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4
2 9 9 4
SurroundBack L out
No
Replace IC701.
SurroundBack R out
No
Replace IC701.
Center out
No
Replace IC701.
LFE out
No
Replace IC701.
1 3 1 5 0 5 8 2 9
Surround L out
No
Replace IC701.
Surround R out
No
Replace IC701.
Front L out
No
Replace IC701.
Front R out
No m
Replace IC701.
co
.
4
2 8
9 9
9 4 2 8 9 9