Denon AVR-3311CI - Page 64

64
Input
CVBS
A
Check power supply voltage.
V+5V : N2004-4pin
V-5V : N2004-1pin
Check on set value of each IC.
HDMI B'D
L4900 : Check I
2
C communication
waveforms.
L4901 : Check I
2
C communication
waveforms.
Check output of selector (U2003).
V : K2003 (Lead of terminal)
V : JV154
Check power supply voltage of
U2003, and soldering of IC.
Check cable between main unit
and monitor or check monitor.
Check FRONT CONNECTOR B'D
aw, and connection of FRONT
CONNECTOR B'D or HDMI B'D
and VIDEO B'D.
Check input of selector (U2003).
V : JV82
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.
NG
NG
NG NG
OK
OK
OK
OK
b
Unless specied, VIDEO B'd part.