Service manual

53
VSX-918V-K
5
6 7 8
5
6 7 8
A
B
C
D
E
F
Arrange the unit as shown in the photo below.
Rear panel
POWER PACK Assy
Heatsink
9
Diagnosis
C
MAIN Assy
A
HDMI&DSP&USB Assy
(VSX-918V)
V
HDMI Assy
W
DSP&USB Assy
B
VSX-818V
9
Be careful with it so that a
part of PRIMARY Assy
does not touch chassis.
One of the three
terminals
Be careful with it when lifts an AMP. section
not to damage the TRANS Assys.
Caution:
During diagnosis, be sure NOT to remove the four
screws marked A in the above photo.
There is the case that a product does not work
normally when removes these screws.
Do not lift the unit in this state.
A
AA
A