Acer PH530 - Chapter 3 Troubleshooting; Equipment Needed; Main Procedure

3-1
PH530
Condential
3-1 EquipmentNeeded
-PCorPatternGenerator
-DVDPlayer(Video,S-Video,Audio)
-QuantumData802BorCHROMA2327
3-2 MainProcedure
No Symptom Procedure
1 No Power -EnsurethePowerCordandACPowerOutletaresecurely
connected
-CheckLampCoverandInterruptSwitch
-Ensureallconnectorsaresecurelyconnectedandaren’t
broken
-CheckDC-DC
-CheckBallast
-CheckMainBoard
2 Auto Shut
Down
-CheckLEDStatus
a.LampLEDLight
-CheckLamp
-CheckLampDriver
-CheckMainBoard
b.TempLEDLight
-CheckThermalSensor
-CheckThermalSwitch
-CheckFan
c.ColorWheel
-CheckColorWheel
-CheckPhotoSensor
3 No Image -EnsuretheSignalCableandSourcework
(Ifyouconnectmultiplesourcesatthesametime,usethe
“Source”buttononthecontrolpaneltoswtich)
-Ensureallconnectorsaresecurelyconnectedandaren’t
broken
-CheckMainBoard
-CheckDMDBoard
-CheckColorWheel
-CheckDMDChip
-CheckEngineModule
Chapter 3
Troubleshooting