Pioneer VSX-1015-S Service Manual page 124

1
• Each channel output in the digital signal (–∞ dB
(there is no sound) ) input.
A
IC801
SurroundBack L/R data (pin 4)
Is the output
0V fixing?
Yes
Center/LFE data (pin 5)
B
Is the output
0V fixing?
Yes
Surround L/R data (pin 6)
Is the output
0V fixing?
Yes
C
Front L/R data (pin 7)
Is the output
0V fixing?
Yes
End
D
E
F
124
1
2
No
Replace IC801
No
Replace IC801
No
Replace IC801
No
Replace IC801
VSX-1015-K
2
3
Step 8: Codec output (analog)
• Analog output of each channel in the digital signal
(there is a sound) input.
IC701
SurroundBack L out (pin 21)
Is pin 21 No
outputting it?
Yes
SurroundBack R out (pin 22)
No
Is pin 22
outputting it?
Yes
Center out (pin 23)
No
Is pin 23
outputting it?
Yes
LFE out (pin 24)
Is pin 24 No
outputting it?
Yes
Surround L out (pin 25)
Is pin 25 No
outputting it?
Yes
Surround R out (pin 26)
Is pin 26 No
outputting it?
Yes
Front L out (pin 27)
Is pin 27 No
outputting it?
Yes
Front R out (pin 28)
Is pin 28 No
outputting it?
Yes
End
3
4
Replace IC701
Replace IC701
Replace IC701
Replace IC701
Replace IC701
Replace IC701
Replace IC701
Replace IC701
4