Denon AVR-1913 - A; Is the power supply voltage correctly output?; Check on set value of each IC.; Is the signal output from the video amplifier?

77
Input
CVBS
A
Check on set value of each IC.
Is they the following voltage
values?
HDMI B'D
CN3402-6pin : H(5V)
CN3402-7pin : L(0V)
CN3402-8pin : L(0V)
Is the power supply voltage
correctly output?
V+5V : C5003 : + side
V-5V : C5002 : - side
Is the signal output from the
video amplier?
V : J5008
Check power supply voltage
of IC5000 and IC5001, and
surrounding circuitry soldering.
Check cable between main
unit and monitor or check
monitor.
Is the signal input to selector
IC5001?
V : J5011
Check cable between main unit and
player or check player.
Extend HDMI B'D using a jig.
REGULATOR B'D aw.
HDMI B'D aw.
Check connection of FRONT
CONNECTOR BD and AV BD.
NO
NO
NO
NO NO
YES
YES
YES
YES
YES
b
Unless specied, VIDEO B'D part.
Is the power supply voltage
correctly output?
FRONT CONNECTOR B'D
V+5V : CN5001-9pin
V-5V : CN5001-13pin
q
e
w
r
t