Pioneer VSX-2016AV-S Service Manual page 209
Audio/video multi-channel receiver
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Also See for VSX-2016AV-S:
- Operating instructions manual (79 pages) ,
- Service manual (272 pages)
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5
QQ
3 7 63 1515 0
I
IC101 (Pin 94)
Is there
a master clock
(24.576 MHz)?
Yes
IC651 (Pin 12)
Is there
a LR clock
?
Yes
IC101 (Pin 88)
Is there
a LR clock
?
Yes
IC651 (Pin 7)
Is there
TE
L 13942296513
a bit clock
?
Yes
IC101 (Pin 89)
Is there
a bit clock
?
Yes
IC651 (Pin 4)
Is there
a audio data
?
Yes
IC101 (Pin 78)
Is there
a audio data
?
Yes
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6
Is there
No
No
abnormality at the
parts and patterns
in the path?
Replace IC291
or IC101.
LCK1
Is there
No
No
abnormality at the
parts and patterns
in the path?
Replace IC651
or IC101.
Is there
No
No
abnormality at the
parts and patterns
in the path?
Replace IC651
or IC101.
BCK1
Is there
No
No
abnormality at the
parts and patterns
in the path?
Replace IC651
or IC101.
Is there
No
No
abnormality at the
parts and patterns
in the path?
Replace IC651
or IC101.
FDT1
Is there
No
No
abnormality at the
parts and patterns
in the path?
Replace IC651
or IC101.
Is there
No
No
abnormality at the
parts and patterns
in the path?
Replace IC651
or IC101.
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u163
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2 9
8
Check the following points when the source is DVD-A.
IC101 (Pin 79)
Is there
a audio data
(with Sch source)?
Yes
IC101 (Pin 80)
Is there
a audio data
(with Cch source)?
Yes
IC101 (Pin 81)
Is there
a audio data
(with SBch source)?
Yes
To Step 6
Step 6: Audio Clock (2nd DSP from 1st DSP)
Q Q
3
6 7
1 3
1 5
IC291 (Pin 4)
Is there
a master clock
(24.576 MHz)?
Yes
IC291 (Pin 6)
Is there
a master clock
(24.576 MHz)?
Yes
IC201 (Pin 73)
Is there
a master clock
(24.576 MHz)?
Yes
IC101 (Pin 86)
Is there
a LR clock
?
co
Yes
.
J
VSX-2016AV-S
7
8
9 4
2 8
SDTI
Is there
No
No
abnormality at the
parts and patterns
in the path?
Replace IC101.
CDTI
Is there
No
No
abnormality at the
parts and patterns
in the path?
Replace IC101.
BDTI
Is there
No
No
abnormality at the
parts and patterns
in the path?
Replace IC101.
0 5
8
2 9
9 4
2 8
MCLK
Is there
No
No
abnormality at the
parts and patterns
in the path?
Replace IC291.
MCK2
Is there
No
No
abnormality at the
parts and patterns
in the path?
Replace IC291
or IC201.
Is there
No
No
abnormality at the
parts and patterns
in the path?
Replace IC201.
LCK2
Is there
No
No
abnormality at the
m
parts and patterns
in the path?
Failure in 1st DSP block,
Go to Step 8.
9 9
A
B
C
9 9
D
E
F
209
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Troubleshooting
