Pioneer VSX-519V-K Service Manual page 23

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Step 6: DSP output (digital)
Digital output of each CH when inputting the digital
signal with audio.
IC109 (Pin 18)
Is there
a bit clock
input?
(0 V ⇔ 3.3 V)
Yes
IC109 (Pin 19)
Is there
a LR clock
output?
(0 V ⇔ 3.3 V)
Yes
IC109 (Pin 28)
Is there
a data input?
(0 V ⇔ 3.3 V)
Yes
IC109 (Pin 27)
IIs there
TE
L 13942296513
a data input?
(0 V ⇔ 3.3 V)
Yes
IC109 (Pin 26)
Is there
a data input?
(0 V ⇔ 3.3 V)
Yes
IC109 (Pin 25)
Is there
a data input?
(0 V ⇔ 3.3 V)
Yes
To Step 7
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DSP_BCK (Bit clock)
No
DSP_LRCK (LR clock)
No
Front L/R data
No
Surround L/R data
No
Center/LFE data
No
Surround back L/R data
No
Check the path between IC102
and data & address lines.
SDRAM (IC100), FLASH ROM
(IC101)
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VSX-519V-K
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