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Be sure you have heard the click sound of the relay
Led1,Led2,Led 3
when power switch has been pressed
do not light up
Press the 'Power On' key
OK
Replace the
on the
Led/IR Board
- Remote control or
- Key panel
NOK
Disconnect
IR cable plug J306
Replace the
OK
on the adapter board
Front IR Board
Restart
NOK
Check Power Supply
OK
Replace the
LED/IR Board
Front IR Board
J307[1]=+5V?
OK
NOK
Check +5V from
Check cable between
OK
MCU Board to LED/IR Board
LED/IR Board and
Adapter Board
J506[1]=+5V?
NOK
NOK
Check +5V on
OK
Replace the
input MCU Board
MCU Board
J1[5]=+5V?
NOK
MCU Board
Disconnect plug J1 of
OK
Replace the
the power input cable
MCU Board
Pin 1 plug
J1=+5V?
NOK
Power down the
projector
Remove the following plugs
on the PFC Board
J58/59/60/61
Turn on the projector
J58: connector to OEM Board
J59: connector to Format Board
J60: connector to LPS 1
OK
J61: connector to LPS 2
Power down the
projector
Plug in J60 on LPS 1
Turn on the projector
OK
Power down the
projector
Replace the
LED/IR Board
Plug in J61 on LPS 1
Turn on the projector
OK
Replace the
Cable
Power down the
projector
Plug in J58 on Formatter Board
Turn on the projector
OK
Power down the
projector
Plug in J59 on OEM Board
Turn on the projector
Power down the
projector
Plug in J32 on PMP Board
Turn on the projector
NOK
Replace the
PMP Board
Troubleshooter RLM G5P
Led1, Led2, Led 3 do not light up
Only the Standby Board stays
connected with the PCF Board
NOK
First, check the interconnection cable
NOK
Replace the
LPS 1
First, check the interconnection cable
NOK
Replace the
LPS 2
First, check the interconnection cable
NOK
Replace the
Formatter Board
Power down the
First, check the interconnection cable
projector
NOK
NOK
Remove the following plugs on the
OEM Board: J32 and J34
Turn on the projector
J32: connector to PMP Board
J34: connector to Input Backplane
OK
Power down the
projector
OK
Plug in J34 on Input Backplane
Turn on the projector
NOK
Replace the
Input Backplane
Disconnect the
Standby power supplies to the
other boards by removing:
J1 on MCU Board
J27 on Format Board
J33 On OEM Board
J519 on PMP Board
J419 Input Backplane
Led3
Led2
OK
Led1
Power down the
projector
Plug in J419 on Input Backplane
Turn on the projector
OK
Power down the
projector
Plug in J519 on PMP Board
Turn on the projector
Power down the
projector
Plug in J1 on MCU Board
Turn on the projector
Power down the
projector
Replace the
OEM Board
Plug in J27 on Formatter Board
Turn on the projector
Power down the
projector
Plug in J33 on OEM Board
Turn on the projector
First, check the interconnection cable
NOK
Replace the
StandBy Board
NOK
Replace the
PFC Board
First, check the interconnection cable
NOK
Replace the
Input Backplane
First, check the interconnection cable
Replace the
NOK
PMP Board
First, check the interconnection cable
NOK
Replace the
MCU Board
First, check the interconnection cable
Replace the
NOK
Formatter Board
First, check the interconnection cable
Replace the
NOK
OEM Board
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