Acer P1165E Series Service Manual Download Page 25 | Manualshive

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P1165E&P5260E

20

3.4 Disassembly the main board and DMD board

Step

Figure

Description

1

Prepare the optical engine

disassembled just now.

z

Remove the screws*4

z

Take the heat sink off.

z

Take off the PCB pad and

thermal pad carefully.

Note: Remember the assembling

direction of the heat sink. It will help

you when you assemble the main

board again.

2

z

Take the main board off.

z

Take off the DMD aperture.

Note: Take attention to the shape of

DMD apeture holes

.

S4

Heat sink

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Summary of Contents for P1165E Series

Page 1: ...eric description has been given where possible to allow your service technicians to substitute equivalent components which might be available from other sources All orders for service parts will be honored However on instance where generic components are considered to be available from several common sources as would be the case with an industry standard fuse resistor or semiconductor it may be mo...

Page 2: ...P1165E P5260E i Update History 2007 10 05 First edition completed ...

Page 3: ...P1165E P5260E ii ...

Page 4: ... Note Give bits and pieces of additional information related to the current topic Warning Alert you any damage that might result form doing or not doing specific actions Caution Give precautionary measures to avoid possible hardware or software problems Important Remind you doing specific actions relevant to the accomplishment of procedures ...

Page 5: ...dure 12 3 3 Disassembly Lamp Module 17 3 4 Disassembly the main board and DMD board 20 4 Troubleshooting and Verifying the Repair 22 4 1 Troubleshooting 22 4 2 Verifying the Repair 28 5 Connector Information 34 5 1 Main Board 34 5 2 Ballast Board 35 5 3 Power board 37 5 4 I O board 38 6 FRU Field Replaceable Unit List 39 6 1 Mechanical Drawing 40 6 2 Accessory 43 6 3 Board Module 43 6 4 Case Cover...

Page 6: ...ck USB HDMI Video Compatibility NTSC 4 43 NTSC M PAL 60 PAL M N B D G H I SECAM Scanning Frequency Horizontal Frequency 15 80 KHz Vertical Frequency 50 85 Hz Digital Keystone Correction Vertical 16 Integrated Speaker 1 4Ω 2W Noise Level Less than 35 dBA in Normal mode or 32 dBA in lamp saver mode Environment Operating Temperature 5 C 35 C 41oF 95oF Humidity 10 90 Storage Temperature 20 C to 60 C H...

Page 7: ...P1165E P5260E 2 1 2 Lamp Specification 1 2 1 Lamp for P1165E Product Type Short arc mercury lamp with reflector Initial Characteristics ...

Page 8: ...1 2 2 Lamp for P5260E Product Type Short arc mercury lamp with reflector Initial Characteristics Note More information about lamp replacement procedure resetting lamp timer and lamp part number please check the page 18 ...

Page 9: ...ing operation the lamp is under extremely high pressure Please manage provision at the customer s product to prevent fragments of bulb and mercury from flowing out of it If the lamp bursts in case of an emergency the sound will be occurred Lamp operation should be with the specified lamp driver and the system ONLY Do not look at the lamp directly during operations Do not expose your skin directly ...

Page 10: ...P1165E P5260E 5 1 3 P1165E P5260E System Block Diagram ...

Page 11: ...d upgrading procedure for firmware upgrade Note Please check the firmware and composer version before any firmware upgrade procedures During firmware download period please do not shut down PC or projector this will cause flash memory s damage And need to return the unit to manufacturer for flash memory recovery ...

Page 12: ......

Page 13: ......

Page 14: ...ar 8 Click Browse and select where the firmware xxxxxxxxx img is for download 9 Make sure Skip Boot Loader Area is with a check 10 Press Menu and Power buttons constantly and then give power supply switch power on Power LED and Lamp LED will become amber That indicates the projector is in the download mode At this moment you can release these two buttons 11 Click Start Download When the dialog box...

Page 15: ...0 12 Wait for the Completion of Burning and then remove Power Cord and Burning Cord Note In case the device manager can t recognize the DDP2230 as blow please disable this device This will not affect upgrade procedure ...

Page 16: ...P1165E P5260E 11 3 Machine Disassembly and Replacement 3 1 Tools Item Photo Long Nose Nipper Hex Sleeves 5mm Screw Bit 107 Screw Bit 101 Screw Bit 102 Anti static wrist strap Anti static wrist gloves ...

Page 17: ...crewing or unscrewing screws please keep the screwdriver straight Keeping screwdriver inclined will damage the screw holes Please turn off the power before replacing any parts Please wait for the projector lamp cooling down and turn off the power before changing it Never touch or hit the lamp module when replacing the lamp When you replace the projector lamp never touch the new lamp with your bare...

Page 18: ... to take off the top cover Note 1 If the lamp is hot please do not start any procedure until the lamp cools down 2 If you feel the top cover is hard to take off try to open the lamp cover first then take the cover off How to open the lamp cover Refer to 3 3 Disassembly Lamp Module 3 When taking off the top cover take care of the flex wire Disconnect the wire first as the photo showing S1 6 Top cov...

Page 19: ...isassemble the side cover 3 Pull the front cover up to disassemble it as photo showing Then loosen the screws of the I O board on back cover as shown Note there are 8ea screws for P5260E but 6ea for P1166 because of one more VGA connector S2 2 S3 Left side cover C3 Front cover C4 ...

Page 20: ... the wires are all disconnecting Or you may destroy the wire or connector 5 Remove the ballast module As photo showing loosen the screws 3ea for the metal dome and 1ea for the ground wire then take off the module Note the metal has a hook for tightening the module be careful when taking it off S4 2 S2 2 S5 1 S4 1 I O Board B1 S2 1 Back cover C6 Ballast B2 I O name plate C7 ...

Page 21: ...Description 6 Disconnect the connectors of the fans then pull off the fans as the direction as the photo showing 7 Disconnect the wires then pull the power module out Note there is no screw for the module FAN1 FAN2 Power module B3 ...

Page 22: ...P1165E P5260E 17 Step Figure Description 8 Remove the screws as showing and take off the optical engine 9 Loosen the screws and take off the lamp house Take off the speaker S2 3 Speaker S2 3 Lamp House ...

Page 23: ...f the projector z Unplug the power cord z Open the lamp cover as the photo showing Push the switch on OPEN to unlock the lamp cover then push the lamp cover as the direction the arrow showing Uncover the lamp cover then you open the cover 2 z Loosen the two screws of lamp module S6 ...

Page 24: ... into the projector and tighten the screws z Replace the lamp cover and tighten the screws z Reset the lamp timer Press MENU go to Setup Advanced setup Reset lamp hours and press MENU Note Turn on the projector If the lamp does not turn on after the warm up period please reinstall the lamp ...

Page 25: ...now z Remove the screws 4 z Take the heat sink off z Take off the PCB pad and thermal pad carefully Note Remember the assembling direction of the heat sink It will help you when you assemble the main board again 2 z Take the main board off z Take off the DMD aperture Note Take attention to the shape of DMD apeture holes S4 Heat sink ...

Page 26: ...P1165E P5260E 21 3 z Take off the DMD Warning If there is exactly need to disassemble the main board or DMD doing this in a workshop with a higher air grade than 1000 is strongly suggested DMD ...

Page 27: ... or internal heat build up may occur causing picture degradation or damage to the projector Confirm Software and hardware 1 Confirm FW version and lamp using hours version and lamp hours in the help menu 2 Confirm LED indicator 3 Confirm cable connection well 4 Confirm Main board version Note Swapping modules that may be defective with others known to be good is generally an ideal way to find the ...

Page 28: ...ace AC socket Replace power board or reinstall Replace keypad and FPC Replace power board Replace main board OK OK OK OK NG NG NG NG Check 16 pin Power output Check Safety Switch Check AC socket and connector Check LED and keypad FPC Fan failure after turning on Reconnect fan Replace fan Replace Main board NG NG NG OK OK Check Main board Check Fan Check fan connection Check Fuse OK Replace fuse NG...

Page 29: ...K OK OK OK NG NG NG NG NG Check I O Board Check Ballast Check Lamp life Check LED indication Check Power board 380V output Replace Main board NG Check Main board No Volume Replace keypad and FPC Replace Speaker Replace I O Board NG NG NG OK OK Check I O Board Check Speaker Check keypad and FPC Check Main board OK NG Replace Main Board Check CW Rotation while Power on Replace Optical Engine OK NG ...

Page 30: ... I O Board OK OK OK NG NG NG NG Check I O Board Check Cable Check Source Check monitor without signal Video No Signal Turn on Source Replace Cable Replace I O Board NG NG NG OK OK Check Cable Check Source Check I O Board Replace Optical Engine Check Optical Engine OK NG Replace Optical Engine Check Optical Engine OK NG ...

Page 31: ...ble and signal setting Power on again and reset OSD Check I O Board Color abnormal Adjust Input signal Adjust Color Wheel Index Replace I O board NG NG NG OK OK Check Color Wheel Index Check input cable and signal setting Replace Main Board OK NG Check I O board Check Main board Replace Optical Engine NG OK Check Optical Engine Replace Optical Engine Check Main board OK NG ...

Page 32: ...ontrol Replace IR Replace I O Board OK OK OK NG NG NG NG Check I O board Check Remote Control Check Battery Level Check IR Button Failure Replace Keypad and FPC Replace I O board NG NG OK Check I O Board Check Keypad and FPC Replace Main board Check Main board OK NG Replace Main board Check Main board OK NG ...

Page 33: ...768 60Hz 800 600 for P1166 I O port Video Test Equipment Standard Pattern generator Ex Quantum data or DVD player Signal format NTSC I O port S Video Test Equipment Standard Pattern generator or DVD player Signal format 480i I O port USB Test Equipment PC and Remote controller Test method 1 Connect PC laptop VGA output to projector Set PC laptop output signal to projector 2 Connect projector USB t...

Page 34: ...e Auto Source 1 Mechanical motion Up Down should be free from getting stuck when pressing the 4 way button 2 Press Menu Enter button can make projector function normally Foot adjuster operation Foot adjuster Test criteria Foot adjuster button Foot adjusters should stretch downward smoothly by pressing the foot adjuster buttons on the two sides Zoom ring and Focus ring Ring Test criteria Zoom ring ...

Page 35: ...nal length Test Pattern Test criteria Full white Apparent color strip bend and streak corner on the projected image are not allowable 256 level RGB 256 level of RGB color should be distinguishable at least Red color scales should be For each RGB 256 levels Noise or color deviation in R G and B single level respectively are acceptable 16 gray level 16 level of gray level color should be distinguish...

Page 36: ...ss than 0 7 lux 0 7lux S Video I O port S Video Test Equipment Standard Pattern generator Ex Quantum data DVD player Signal format 480i Criteria No apparent color deviation on the projected image Video I O port Video Test Equipment Standard Pattern generator Ex Quantum data DVD player Criteria No apparent color deviation on the projected image ...

Page 37: ... image 6 Adjust focus ring to make resolution of 4 corners and center are balanced 7 Check the characters should be recognized easily 5 Front and Rear infrared sensor Device Front and Rear infrared Test Equipment Remote controller Test method 1 Cover front sensor and operate remote controller to test rear sensor 2 Cover rear sensor and operate remote controller to test front sensor 6 Brightness me...

Page 38: ...st Equipment Safety analyzer Test method 1 Clamp the metal shell of VGA connector 2 Plug the power cord to socket Test criteria GND 30A 3sec 100mΩ DCW 2506V 1sec 250uA Single Step OFF 8 Cosmetic standard for repaired projector Follow cosmetic standard of repair center ...

Page 39: ...rds and function of each board They will be useful for your detecting the defective boards 5 1 Main Board Connector Description No 1 Connect to I O board No 2 Power supply No 3 Ballast control No 4 Fan2 No 5 Fan1 No 6 Fan3 No 7 C W sensor No 8 Color wheel control NO1 NO2 NO3 NO4 NO5 NO6 NO7 NO8 ...

Page 40: ...P1165E P5260E 35 5 2 Ballast Board BALLAST FOR P1165E Control board interface of ballast CJ2 ...

Page 41: ...P1165E P5260E 36 BALLAST FOR P5260E Control board interface of ballast CJ2 ...

Page 42: ...cription No 1 Connect to main board No 2 Safety switch No 3 Power supply for ballast No 4 Thermal sensor Pin Signal Pin Signal 1 12 25V 9 GND 2 12 25V 10 GND 3 12 25V 11 GND 4 GND 12 GND 5 GND 13 GND 6 GND 14 12 25V 7 GND 15 12 25V 8 PFC ON 16 12 25V No 1 No 4 No 3 No 2 8 1 9 16 ...

Page 43: ... VIDEO Jack No 7 VIDEO Jack No 8 Audio Jack No 9 I O board connector No 10 Front IR board No 11 Keypad connector No 12 Speaker Notes There is one more VGA connector for Model P5260E than Model P1165E and also a HDMI connector The description just takes Model P1165E as example No 1 No 2 No 3 No 4 No 5 No 6 No 7 No 8 No 9 No 10 No 11 No 12 ...

Page 44: ...ble of contents is an enlarged view of the entire projector which shows the primary FRUs in the projector When working on the projector use appropriate anti static precautions such as anti static mats wrist straps and grounded work surfaces Failure to do this can destroy static sensitive components and make the product inoperable ...

Page 45: ...P1165E P5260E 40 6 1 Mechanical Drawing S6 S7 Lens cap Focus cover Front cover Keypad B4 Fan for lamp F3 Lamp cover C5 FIR cover C8 Front foot assembly C9 ...

Page 46: ...P1165E P5260E 41 Lamp module assembly ...

Page 47: ...P1165E P5260E 42 Engine body assembly ...

Page 48: ...HS V C1 P0K43 1011 TOP COVER ASY_APD X510_ROHS V P0L43 1015 BOTTOM COVER_ASY_APD S520_ROHS V C2 P0K43 1015 BOTTOM COVER_ASY_APD X510_ROHS V C3 P0K34 4550 00 LEFT COVER_APD X510_00_NO PAINTING_ROHS V V C4 P0K43 1012 FRONT COVER_ASY_APD X510_ROHS V V P0L43 1010 LAMP COVER ASY_APD S520_ROHS V C5 P0K43 1010 LAMP COVER ASY_APD X510_ROHS V P0L43 1014 BACK COVER ASY_APD S520_ROHS V C6 P0K43 1014 BACK COV...

Page 49: ... SW V V W4 J2595 0203 00 WIRE CON CON_1102003 87_MSK_5PIN_L200MM V V W5 J2595 0218 00 WIRE CON CON_1102003 98_MSK_2PIN_L140MM V W6 J2595 0198 00 WIRE CON MOTOR PROTECTOR V V W7 J2595 0201 00 WIRE LAMP BALA_2PIN_285MM V V W8 J2595 0202 01 WIRE CON CON_1102003 104_MSK_4PIN V V W9 J2595 0208 00 WIRE ASSY_LAMP BALA V V W10 J2595 0066 00 WIRE CON CON _1102003 36_MSK_4PIN_L50MM V V 6 9 Screws Key No P N...

Page 50: ...searched signal then press the Left button and Power button simultaneously Keep 2 3 seconds then release 2 button Press MENU button to enter the service mode 3 Factory Lamp Hours is lamp hour record Press Down button to choose Factory Lamp Reset then press the Right button to reset the lamp hours P1165E P5260E 45 ...

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