PT-AE8000U PT-AT6000E PT-AE8000EA PT ... - Panasonic

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• Lamp does not turn ON (LAMP indicator not lit)Check each cable connection.Check for loose screws of lamp unit fixing.NGConnect properly.Tighten the lamp unit fixing screws (2 screws).OKWhen turn on the power, Does the rotation of each fan?NGACheck IC1017 and around them.Check fan connector. If the connection is properlyand the fan is not rotated, replace it.OKAfter keeping MAIN POWER in OFF condition for 3 minutesor more, turn ON the MAIN POWER and press POWERbutton. Confirm the ballast to generate a high-voltage pulsetrain and emits a sparking sound.NGAWhen pressing the POWER button, connector A5pin 14 changes from LOW to HIGH.NGOKOKOKAWhen pressing the POWER button, connector A4pin 2 changes from LOW to HIGH.NGPConfirm that no short circuit has occurred betweenconnector P2 pins 1 and 3.(Normally, connector P2 pin 1 outputs 380V±20V DC.)NGA Check Q1016 and around them.OKPConfirm that no short circuit has occurred betweenconnector P2 pins 4 and 3.(Normally, connector P2 pin 4 outputs 15V±1V DC.)NGP Replace the P-P.C.Board.OKQ Replace the Q-P.C.Board.ACheck MAIN/STB output signal of the IC1014(sub microcomputer) pin 29.NGA Replace the IC1014.OKA Check Q1019 and around them.INF - 18
• Lamp does not turn ON (LAMP indicator is lit)After keeping MAIN POWER in OFF condition for 3 minutesor more, turn ON the MAIN POWER and press POWERbutton. Then confirm the lamp lights up.OKNGReplace the lamp unit.If the lamp goes out approximately 10 minutes after it lightsup, the cumulative usage time of it exceeds 4 000 hours.Replace the lamp unit.• Lamp does not turn ON. (LAMP indicator is flashing)After keeping MAIN POWER in OFF condition for 3 minutesor more, turn ON the MAIN POWER and press POWERbutton. Then confirm the lamp lights up.NGReplace the lamp unit.NGB Replace the B-P.C.Board.• Lamp does not turn ON. (TEMP indicator is flashing)Check whether the air inlet port and air exhaust portnot been blocked.OKNGDo not cover air intake port or air exhaust port.Install the projector so that cold air or hot air from airconditioners does not come in to direct contact withthe air intake port or air exhaust port.Check whether the air filter unit is not clogged.NGCleaning the air filter unit.OKCheck each temperature sensor connector cableconnection.NGConnect a connector properly.OKCheck each temperature sensor.NGReplace temperature sensor.OKA Replace the A-P.C.Board.INF - 19
Page 1 and 2: ORDER NO. VED1209447CED10LCD Projec
Page 3 and 4: TABLE OF CONTENTS■ COVER PAGE1. S
Page 5 and 6: 2. Specifications*1 : Measurement,
Page 7 and 8: SECTION 1Model No.< Service Informa
Page 9 and 10: 1.2. Control Panel1.3. Rear termina
Page 11 and 12: • MENU MENU (2/2)Note : The defau
Page 13 and 14: (17)- Rotation check of Exhaust fan
Page 15 and 16: 4. 5. Basic formatData streaming fr
Page 17: 5. Notification for service operati
Page 20 and 21: 5. 3. 4. Air filter unit maintenanc
Page 22 and 23: 6. 2. Troubleshooting flow* The let
Page 26 and 27: • No picture or abnormal picture
Page 28 and 29: • COMPUTER Input checksACheck the
Page 30 and 31: • Remote control does not workNGC
Page 32 and 33: 1. Parts Location1. 1. Electrical P
Page 34 and 35: 2. 2. Removal of Top Cover1. Remove
Page 36 and 37: 2. 5. Removal of L-P.C.Board1. Remo
Page 38 and 39: 2. 8. Removal of P-P.C.Board / B-P.
Page 40 and 41: 5. Unscrew the 2 screws and remove
Page 42 and 43: 1. Adjustment item and a procedureW
Page 44 and 45: 1. 3. Model Information Setup1. 3.
Page 46 and 47: 1. 5. Clog Sensor Calibration* This
Page 48 and 49: 6. Click the [ SOFT UPDATE ] button
Page 50 and 51: 1. Block Diagram1.1. Power SupplySW
Page 52 and 53: 95 6 7 81 2 3 42. INTERCONNECTION B
Page 54 and 55: 95 6 7 81 2 3 43. 1. A-P.C.Board (2
Page 56 and 57: 3. SCHEMATIC DIAGRAM3. 2. S-P.C.Boa
Page 58 and 59: 95 6 7 81 2 3 44. 1. A-P.C.Board (B
Page 60 and 61: SECTION 5< Exploded Views & Parts L
Page 62 and 63: 1. Exploded Views1.1. Part Location
Page 64 and 65: 1.2. Packing Parts310301302312 ! 31
Page 66 and 67: Ref.No. Part No. Part Name & Descri
Page 74:
Ref.No. Part No. Part Name & Descri
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PT-AE8000U PT-AT6000E PT-AE8000EA PT ... - Panasonic

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