Instruction manual

Trouble Shooter RLM G5P
Led1 and Led2 light up Red
Led 3 lights up Green and flashes 60s
Led1and Led2 light up Red
Led 3 lights up Green and flashes 60s
OK
NOK
Led3
Led2
Led1
NOK
Check the cable between
Ballast and MCU Board
NOK
Replace the
Cable
Check on MCU Board
J203[3]=+5V
J213[3]=+5V
OK
Lamp Lit
and then Off
OK
Replace the
Lamp module
NOK
Replace the
MCU Board
Check on MCU Board
J203[4] and J213[4]
Hi(+5V) to Low transition
when turning on
NOK
Replace the
MCU Board
Check cable between
J506 MCU Board and
J304 Adapter Board
NOK
Replace the
Cable
NOK
OK
OK
Replace the
Lamp Power Supply
Replace the
Adapter Board
Replace the
PMP Board
NOKNOK
Turn on again the projector
Check on MCU Board
Led D3
The Led 3 lights: 2 sec
The Led 3 lights: 4 sec
The Led 3 lights always
The Led 3 do not light
OK
OK
Failure:
Powergood error
On the MCU Board
Pull out the cable plug on
J24/J25/J26
On the free cable plugs,
measure the voltage level
at pin 1 of the plug:
+5V?
NO
Replace the respective Power Board
on which cable plug no +5V
has been measured
YES
Replace the MCU Board
Failure:
Fan error
Check the Fans on
rotation
by naked eye
In the cool down period
of 60 sec measure voltage
at pin 1 of the Fan plug
OK
For the Fans not controllable
by naked eye
NOK
NOK
On the MCU Board
Insert the Fan plug of
the non rotating Fan in an
other Fan connector
Replace the Fan
OK
NOK
Replace the MCU Board
OK
Replace the Temperature
Sensor in the lamp module
OK
Replace the MCU Board
MCU Board
D3
J25
J26
J24