Denon AVR-X2200W Service Manual page 84

C
Input
COMPONENT
q
Check the settings of each IC.
Are the following voltages
set?
HDMI PCB
N1039 - 11 pin
N1039 - 15 pin
YES
w
Extend the HDMI PCB using
the jig.
e
Is the power voltage being
output correctly?
V+5V : C5029 : + side
V-5V : C5031 : - side
YES
r
Is a signal being output from
the video amplifier?
COMP-Y : J5032
COMP-CB : J5033
COMP-CR : J5000
YES
• Check the connection between the FRONT CONNECTOR PCB and the VIDEO PCB.
• Check the soldering of CP3401 and CP5000 on the FRONT CONNECTOR PCB.
• Check the soldering of CN5000 on the VIDEO PCB.
• Check the soldering of JACK5001 on the VIDEO PCB.
NO
HDMI PCB faulty.
: Lo (0 V)
: Hi (3.3 V)
NO
Check the connection between the
FRONT CONNECTOR PCB and the
VIDEO PCB.
f
NO
• Check the IC5002 power voltage and check the soldering of the surrounding circuits.
• The pattern between IC5002 and JACK5002, JACK5003 are faulty.
b
f
These instructions refer to the VIDEO PCB unless otherwise specified.
84