JVC X-30 Technical Tests

These are four sucessive videoclips of projector tests

01
start up projector from rest with no HDMI inputs connected
bulb: gradually brightens and continues to be illuminated
indicator lights:
LH: red constant (standby) then green constant (on)
CENTRE and RH: off
projector responsive to hand controller

02
start up projector from standby with one HDMI input (laptop)
bulb: brightens initially, then loses illumination (indicator lights start flashing)
indicator lights:
LH: red constant (standby) then changes to red flashing (cooling down?)
CENTRE and RH: triple flash simultaneously when bulb goes off
projector no longer responds to hand controller

03
with all HDMI unplugged, restart projector from standby
bulb: does not light
indicator lights:
LH: red constant (standby)
CENTRE and RH: triple flash simultaneously
projector no longer responds to hand controller

04
after 10 minute waiting period, projector completely disconnected from mains and HDMI
bulb: starts to light up then cuts out
indicator lights:
LH: red constant (standby) then green when controller ‘on’… and then flashing (cooling down again?)
CENTRE and RH: triple flash simultaneously
projector still does not respond to hand controller