Denon AVR-E400 Service Manual page 85

B
Input
CVBS
q
Check on set value of each IC.
Is they the following voltage
values?
HDMI B'D
CN3404-4pin : L(0V)
CN3404-5pin : H(5V)
YES
w
Extend HDMI B'D using a jig.
e
Is the power supply voltage
correctly output?
V+5V : C5003 : + side
V-5V : C5002 : - side
YES
r
Is the signal output from the
video amplifier?
V : J5010
YES
Check cable between main
unit and monitor or check
monitor.
NO
HDMI B'D flaw.
NO
Check connection of FRONT
CONNECTOR BD and VIDEO BD.
Check cable between main unit and
NO
player or check player.
Check power supply voltage
of IC5000 and IC5001, and
surrounding circuitry soldering.
85
b Unless specified, VIDEO B'D part.