Pioneer VSX-920-K Service Manual page 18

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Step 6: Hot plug detect
HPD_SINK
JACK702 (Pin 19)
No
Is the voltage
5 V?
Yes
* When connected the equipment to IN1 (BD);
HPD3
JACK701 (Pin 19)
B
Is the
No
voltage 5 V
when selecting
IN1?
Yes
* When connected the equipment to IN2 (DVD);
HPD2
JACK703 (Pin 19)
Is the
No
voltage 5 V
when selecting
IN2?
C
Yes
* When connected the equipment to IN3 (TV/SAT);
HPD1
JACK704 (Pin 19)
TE
L 13942296513
Is the
No
voltage 5 V
when selecting
IN3?
Yes
* When connected the equipment to IN4 (DVR/VCR);
HPD0
JACK705 (Pin 19)
D
Is the
No
voltage 5 V
when selecting
IN4?
Yes
To Step 7
E
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Check the JACK702. If JACK702
is failure, replace JACK702.
Check the JACK701 and IC703.
If JACK701 or IC703 is failure,
replace JACK701 or IC703.
Check the JACK703 and IC703.
If JACK703 or IC703 is failure,
replace JACK703 or IC703.
Check the JACK704 and IC703.
If JACK704 or IC703 is failure,
replace JACK704 or IC703.
Check the JACK705 and IC703.
If JACK705 or IC703 is failure,
replace JACK705 or IC703.
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