Acer X1230S Series, Service Manual

Page 1: ...1 Projector Service Manual Model X1130 X1230 X1230S X1235 X1230K series Version Rev2 First Edition Dec 2008 RESTRICTIONS ON USE OF MATERIALS...

Page 2: ...odule Assembly Key Point Optical Engine 38 Module Assembly Key Point Mechanical 51 CHAPTER 4 TROUBLESHOOTING 59 System Analysis 59 Optical Problems Checking Items 60 Power Supply Problems Checking Flo...

Page 3: ...2 23 First Release Rev1 2009 01 07 1 Update Ch1 4 0 Packaging data 2 Add Ch2 Serial Number Upgrade SOP 3 Add Ch5 FRU List Rev2 2009 02 23 Add X1235 X1230K different part 1 Ch1 SPEC 2 Ch2 Serial Number...

Page 4: ...mance 2 0 Image Quality 3 0 Mechanical Specification 4 0 Packaging 5 0 Thermal Specification 6 0 Environmental 7 0 Regulatory 8 0 Reliability 9 0 Power Requirements 10 0 Panel Specification 11 0 Compa...

Page 5: ...enter point within 60 Diagonal at 2 3m image size Note This light leakage in Active area is only described as the spot light with obvious shape It is not included the uniformity difference of the proj...

Page 6: ...5 X1230K 1 8 m X1230S 0 6 8 m 2 5 2 Clearly Focus Range X1130 X1230 X1235 X1230K 1 5 6 m Spec defined as item 2 6 X1230S 0 7 3 6 m 2 6 Focus 2 6 1 Pattern 1 If pattern can be uniformly focused pass 2...

Page 7: ...K 4000g X1230S 4100g X1235 3800g 5 0 Thermal Specification Mechanical component temperature at ambience 0 35 5 1 Surface held or touched for short periods Metal 65 C Plastic 85 C Metal Plastic 5 2 Sur...

Page 8: ...rough is disabled 9 3 Power Connector IEC 06 10 0 Panel Specification 10 1 Type X1130 0 55 SVGA LVDS Type X DMD X1230 X1230S X1235 0 55 XGA 2xLVDS Super Value Type X DMD X1230K 0 55 XGA 2xLVDS Super V...

Page 9: ...13 1 IR Receiver IR Receiver x 2 Front Top Angle 0 Distance 0 10m 40 Distance 0 8m 13 2 Serial Connector RS232 Mini DIN 3pin command table adhere to Appendix A 14 0 User Interface Adhere to Section E...

Page 10: ...0 x 960 1280 x 960_60 60 000 60 000 108 640x480 60Hz Mac G4 59 94 31 469 25 17 640x480 67Hz MAC13 66 667 35 000 30 240 800x600 60Hz Mac G4 60 317 37 879 40 0 832x624 75Hz MAC16 74 546 49 722 57 280 10...

Page 11: ...Impedance 1 K ohm Amplitude low level 0 0 8 volt Amplitude high level 2 5 5 Volt HDATA Frequency 31 93 K Hz Impedance 1 K ohm Amplitude low level 0 0 8 volt Amplitude high level 2 5 5 Volt VDATA Frequ...

Page 12: ...lue Video Pb 4 NC 5 NC 6 Red Video Return 7 Green Video Return 8 Blue Video Return 9 DDCP 5V 10 GND 11 GND 12 Bi directional data SDA 13 Horizontal Sync 14 Vertical Sync 15 Data clock SCL Video Input...

Page 13: ...S YES Reset YES YES YES Closed Caption NO YES NTSC NO Ecco Mode YES YES YES High Altitude YES YES YES Lamp Reminding YES YES YES Lamp Hour Reset YES YES YES Timer Location YES YES YES Timer Start or S...

Page 14: ...rmal operation X1130 X1230 X1230S X1230K 280W Max X1235 285W Max standby mode 5W for X1235 X1230K loop through is disabled Regulation Efficiency 80 typical measuring at 115Vac and full load 2 Output P...

Page 15: ...SECAM Video Decoder YUV422 10bits Digital Signal Color Wheel Motor Driver RAM DMD Power and Reset Driver DMD MBRST 0 15 32 M Flash Memory S Video CVBS I IR Hardware Architecture Keypad Circuit Input...

Page 16: ...16 Product Overview...

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Page 20: ...allation Process 1 Double click the Setup file for DLP Composer Lite to start to install program 2 When the Installation Wizard appears click Next 3 Select to accept the License Agreement than click N...

Page 21: ...Lite 7 2 If you want to install to a different directory perhaps alongside a prior release of DLP Composer Lite click the Browse button on the Select Features page 5 When finishing installation click...

Page 22: ...ibrary folder is existed under the path of Library 2 Check if there are library files in the assigned path If not unzip the file library_20090214 zip into the path 2 Download Procedure How to download...

Page 23: ...or and the projector will be in stand by mode 3 Execute DLP composer Lite program from your START Program files menu of Windows 4 Check communication is RS232 Serial Port Select Edit Preference Commun...

Page 24: ...ownload like unplug power cable If you skip boot loader Area and interrupt download Projector would not turn on anymore 6 Click on Flash Loader and Browse select file Open to select the path of the im...

Page 25: ...25 7 Click Reset Bus and then check the status that shows Bus Reset 8 Select Start download and three LED light orange color...

Page 26: ...stand by mode 10 If program pops out another error message after Download complete message appearing it s ok to skip the error message 11 After download completing it s necessary to unplug power cord...

Page 27: ...27 Method to enter factory menu 1 Press keypad Power and image will show Power Down OSD function 2 Press keypad Left twice then press Menu then enter the Factory mode Step 1 Step 2...

Page 28: ...at kind of file you need before download Setup Equipment 1 Connect between PC EDID board and the Projector 2 Need to set Jumper before using EDID board Jumper setting J6 1 2 short J8 1 2 short J10 sho...

Page 29: ...se Download Tool 1 Execute EDID Tools V0 16 1 Run Q EDID V016 exe 2 Program will appear as below picture 2 Write EDID When write D SUB DVI EDID 1 EDID Type Selection Choose EDID 128 Bytes 2 Open Files...

Page 30: ...he read out DDC will show in the table in program Important Note Be reminded to connect Only One port every time because the software will not be able to identify the command signal from which port Af...

Page 31: ...are the download equipment RS232 cable connect to PC and projector 2 Plug power cord into projector and the projector will be in stand by mode 3 Execute Acer_Service_Tool Data _3 1 exe and it will app...

Page 32: ...rieve System and write Data SN to projector 9 Load from data Retrieve System 1 Click Load from data and select load file 2 Click Retrieve System to write the values into main board 6 1 Click Save icon...

Page 33: ...be careful not to break the IR M B wire 3 1 Take off the case outlet case module 2 Take off the front case module 3 For X1230 X1230S X1230S X1230K Take off the screw 4 M3 7L and speaker from the outle...

Page 34: ...ff the twin fan wire from M B 7 1 Take off the C W FPC wire blower fan wire C W sensor wire Ballast 5 Pin wire speaker wire For X1230 X1230S X1235 X1230K from M B 2 Take off inlet case module screw dr...

Page 35: ...wire 2 and screw 1 M3 7L 2 Take off the power BD and ballast Mylar screw driver 12 1 Disassemble the screw 2 M3 7L and take off the lamp box 2 Disassembly the screw 2 M3 8L and take off the blower fa...

Page 36: ...2 3L 2 Take off the LENS screw 3 M3 4L and the Projection Lens For X1230S 1 Take off Focus Ring 2 Take off the LENS screw 4 M3 6L and Mylar screw driver focus ring gasket 2 1 2 3pin wire 5pin wire 2pi...

Page 37: ...21 Rotate to open the switch on socket and take off the DMD chip screw driver 22 1 Disassemble ILL module screw 2 M2 5 5L 2 Take off screw 1 M2 8L FM holder fold mirror FM clip 2 clip CM front clip CM...

Page 38: ...Fig 1 4 7 Assembly Baffle LP first Fig 1 5 1 push Baffle LP to hook DMD HSG and then lock with screw well Fig 1 5 2 1 2 Overfill Adjustment LP Module Overfill Adjustment Criteria 1 Pre assembly 2 adju...

Page 39: ...39 Fig 1 3 Fig 1 4 1 Press down the Clip 2 Insert the LP Module Overfill adjustment screws LP Datum of DMD HSG...

Page 40: ...ig 1 5 1 Fig 1 5 2 Fig 1 6 1 Place Clips on BKT surface 2 Push Baffle LP to hook DMD HSG 3 Lock screw Pre assemble this screw not over the side surface Pre assemble this screw not over the bottom surf...

Page 41: ...ke CM contact three datum on the HSG ILL Well Fig 3 3 III Assemble CLIP TOP CM with forceps to the HSG IL Fig 3 4 IV To check and make sure CLIP of CM hooks the HSG ILL very Well Fig 3 5 V Paste Spong...

Page 42: ...42 Fig 3 3 Fig 3 4 Fig 3 5 Fig 3 6 Datum1 Datum2 Datum3 Clip UP CM Sponge...

Page 43: ...ced AL on the HSG DMD The raised surface of AL shall toward DMD direction Fig 4 1 4 2 To assemble HSG ILL SUB Module with HSG DMD and cover over on AL and the then lock with screws Fig 4 2 Fig 4 1 Fig...

Page 44: ...D slightly and use screwdriver rotate clockwise button to lock close notation DMD on Chip B D Fig 5 4 Fig 5 1 Fig 5 2 Fig 5 3 Fig 5 4 8 4 Place Damper on the surface of Chip BD Fig 5 5 Fig 5 5 6 Assem...

Page 45: ...2 Fig 7 1 Fig 7 2 7 3Assemble Thermal Pad Gasket Hest sink then place contact DMD Fig 7 3 1 Pre fastening Sequence 1 2 3 4 2 Fastening Sequence 4 3 2 1 3 Screw Torque must be confirmed to be 6 kg cm...

Page 46: ...emble CW Module to DMD HSG and lock with screws well Fig 7 4 Fig 7 4 7 5 For X1130 X1230 X1235 X1230K Assemble PL Lens and lock with screws well Fig 7 5 Fig 7 5 Screw 1 3 Gasket Fixed shafts of DMD HS...

Page 47: ...47 Fig 7 6 Fig 7 7 7 6 For X1130 X1230 X1235 X1230K Assemble Lamp Module to BKT Link Lamp and then lock with screw well Fig 7 8 Fig 7 9 Fig 7 8 Screw Ring Zoom Ring Focus Fixed shafts Screw...

Page 48: ...48 Fig 7 9 7 7 For X1230S Assemble Frame Lens Wide and lock with screws well Fig 7 10 Fig 7 10 Screws A Gap for LP Adjustment...

Page 49: ...49 7 8 For X1230S Assemble PL Lens and lock with screws well Fig 7 11 Fig 7 11 7 9 For X1230S Assemble Ring Focus Fig 7 12 Fig 7 12 Screws Ring Focus...

Page 50: ...50 7 10 For X1230S Assemble Lamp Module to BKT Link Lamp and then lock with screw well Fig 7 13 Fig 7 14 Fig 7 13 Fig 7 14 Screw Fixed shafts...

Page 51: ...51 Module Assembly Key Point Mechanical 1 lower case and Adjust foot 2 Ballast wire Alignment dressed Ballast to PWR wire must go outside this rib Two screws Spring should be no bend...

Page 52: ...52 Ballast to Lamp wire should align in to this groove Ballast to Lamp wire also should align under Mylar groove...

Page 53: ...53 This cord location is here First assy Blower module Second assy Mylar Ballast...

Page 54: ...54 3 Blower wire alignment This clip must be screwed by this direction...

Page 55: ...55 4 Lamp box must be assembled into lower case Rib 5 CW sensor board wire and CW FPC cable alignment 6 Grounding wire alignment...

Page 56: ...56 7 Twin Fan and Speaker wire alignment 8 Front IR wire to MB alignment Front IR wire should align in to these grooves...

Page 57: ...57 9 Ballast to lamp wire alignment Lamp box should align with the lower case 10 Eng screw assemble sequence Lamp connector assemble with rib...

Page 58: ...58 11 Lamp Door screw assemble sequence First Second Third...

Page 59: ...ast wire 2 Check C W and wire connection 3 Check Main board 4 Check Lamp 5 Check Ballast 1 Check Input Cable 2 Check OSD Source set up 3 Check Main board 1 Check OSD Lamp Hours 2 Check Lamp Door 3 Che...

Page 60: ...ay 2 Check CW 50 point Replace CW if necessary 6 Color Uniformity 1 Change lamp 7 Blue Edge 1 Refer to next page 2 Change CM 3 Change SUB HSG 8 Blue Purple Border 1 Refer to next page 2 Change CM 3 Ch...

Page 61: ...t Screws must be released for around 2 mm first ii Alignment Sequence a To adjust Horizontal Adjustment Screw firstly then Vertical Adjustment Screw b Refer to below Figure II Re assemble LP module in...

Page 62: ...62 Power Supply Problems Checking Flow...

Page 63: ...63...

Page 64: ...N to OFF Standby ON Power button ON ON Lamp retry 0 5 second H On 0 5 second L Off flashing Cooling state 0 5 second H ON 0 5 second L OFF flashing Power button OFF Cooling completed Standby Mode ON F...

Page 65: ...65 Fan 1 Lamp Fan Fan 2 Power Fan Fan 3 Blower Fan Thermal sensor 2 Thermal sensor 1 LED message...

Page 66: ...d Error BLOWER FAN SPEED ERROR SPEED OVER 20 Sensor 1 Open Error Main Board SENSOR ERROR DETECT Sensor 1 Sensor 2 Open Error Power board SENSOR ERROR DETECT Sensor 2 Sensor 1 Short Error Main Board SE...

Page 67: ...before connection Power on the computer first and then plug the power cord of the projector It may cause Com port incorrect function if you do not follow this instruction Adapters may be necessary dep...

Page 68: ...68 Interface Settings RS 232 protocol Baud Rate 115200 bps Data Length 8 bit Parity Check None Stop Bit 1 bit Flow Control None Command Category Refer to Appendix A...

Page 69: ...69 Adjustment Alignment Procedure Content 1 Color Wheel Delay Alignment 2 Overfill adjustment 3 PC Alignment Procedure 4 YUV Alignment Procedure 5 Keystone Calibration...

Page 70: ...70 1 Color Wheel Delay Alignment Procedure 1 Enter Factory Mode 2 Enter Block 1 3 Change CW Delay by adjusting the following gray pattern to smooth 32 Gray pattern...

Page 71: ...White Pattern is suggested for this alignment 2 Adjust 2 LP alignment Screws upper side lower front side of Optical Engine behind Color Wheel 3 Alignment Criteria is to adjust these 2 screws until No...

Page 72: ...Timing and pattern of pattern generator 3 Timing 1024 768 60Hz XGA 4 Pattern As White black pattern A near white color 240 240 240 and a near black color 16 16 16 5 Light on projector 6 Set user OSD v...

Page 73: ...1 Connect power YpbPr cable only G cable from DVD player into projector 2 Change Timing and play below Color bar pattern from DVD player Timing 480i Pattern Color bar pattern since only G cable is con...

Page 74: ...e projector be horizontal 2 Enter factory menu 3 Enter into Block 3 in factory menu 4 Select item AutoKeystoneCal 5 Press key Left or Right to do auto calibration 6 Finish 0 calibration and bellow ite...

Page 75: ...75 Chapter 5 FRU List Exploded Diagram Module 1 Total Exploded View Note item 9 There s no Speaker in X1130 item 23 There s no Zoom Ring in X1230S...

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Page 77: ...77 Module 2 ASSY UPPER CASE...

Page 78: ...78 Module 3 ASSY LOWER CASE...

Page 79: ...79 Module 4 ASSY FRONT CASE...

Page 80: ...S BOARD POWER BOARD 55 J900Q 003 X1130 X1230 X1230S BOARD DMD CHIP BAOD 55 J900Q 004 X1130 X1230 X1230S BOARD IR SENSOR BOARD 55 J900Q 005 X1130 X1230 X1230S CABLE POWER CORD UK 27 LDW0Q 001 X1130 X12...

Page 81: ...CABLE M B TO IR BOARD 50 J900Q 003 X1130 X1230 X1230S CABLE CABLE BALLAST TO LAMP 50 J900Q 004 X1130 X1230 X1230S CABLE CABLE POWER BOARD TO BALLAST 50 J900Q 005 X1130 X1230 X1230S CABLE CABLE M B TO...

Page 82: ...J900Q 006 X1230S CASE COVE R BRACKET ASSEMBLY FRONY CASE W O IR BOARD 60 J920Q 002 X1130 X1230 X1230S CASE COVE R BRACKET ASSEMBLY LAMP DOOR 60 J900Q 007 X1130 X1230 CASE COVE R BRACKET ASSEMBLY ZOOM...

Page 83: ...CHIP 57 J910Q 001 X1130 DIGITAL LIGHT DEVICE ENGINE MODULE 57 J900Q 005 X1230 X1230S DIGITAL LIGHT DEVICE ENGINE MODULE 57 J910Q 002 X1130 X1230 X1230S FAN FAN X2 23 J900Q 001 X1130 X1230 X1230S FAN F...

Page 84: ...84 Appendix A Code List IR RS232 DDC Data 1 Remote Control Code IR setting value Frequency 38kHz Protocal NEC format b IR command code Customer code 0813...

Page 85: ...o support 19 0 IR 020 Source Component Video support 20 0 IR 021 Aspect ratio 16 9 support 21 0 IR 022 Aspect ratio 4 3 support 22 0 IR 023 Volume support 23 0 IR 024 Volume support 24 0 IR 025 Bright...

Page 86: ...he Native display resolution support 3 Name XXXXXXXX Return the company name support Lamp command type Projector receives commands NO Code character Function feature Note 1 0 Lamp Query the lamp ON OF...

Page 87: ...ar of Manufacture __________________________ 2008 12H EDID Version Number __________________________ 1 13H EDID Revision Number _________________________ 3 14H VIDEO INPUT DEFINITION Analog Signal 0 7...

Page 88: ...6 pixels Sync Offset 40 pixels Sync Pulse Width 128 pixels Border 0 pixels Frequency 37 88 kHz Vertical Active Count 600 lines Blanking Count 28 lines Sync Offset 1 lines Sync Pulse Width 4 lines Bord...

Page 89: ...____________ 2008 12H EDID Version Number __________________________ 1 13H EDID Revision Number _________________________ 3 14H VIDEO INPUT DEFINITION Analog Signal 0 700 0 300 1 000 Vp p Sync on Gree...

Page 90: ...th 136 pixels Border 0 pixels Frequency 48 36 kHz Vertical Active Count 768 lines Blanking Count 38 lines Sync Offset 3 lines Sync Pulse Width 6 lines Border 0 lines Frequency 60 00 Hz Digital Separat...

Page 91: ..._____________ 2008 12H EDID Version Number __________________________ 1 13H EDID Revision Number _________________________ 3 14H VIDEO INPUT DEFINITION Analog Signal 0 700 0 300 1 000 Vp p Sync on Gre...

Page 92: ...th 136 pixels Border 0 pixels Frequency 48 36 kHz Vertical Active Count 768 lines Blanking Count 38 lines Sync Offset 3 lines Sync Pulse Width 6 lines Border 0 lines Frequency 60 00 Hz Digital Separat...

Page 93: ...____________ 2008 12H EDID Version Number __________________________ 1 13H EDID Revision Number _________________________ 3 14H VIDEO INPUT DEFINITION Analog Signal 0 700 0 300 1 000 Vp p Sync on Gree...

Page 94: ...th 136 pixels Border 0 pixels Frequency 48 36 kHz Vertical Active Count 768 lines Blanking Count 38 lines Sync Offset 3 lines Sync Pulse Width 6 lines Border 0 lines Frequency 60 00 Hz Digital Separat...

Page 95: ..._____________ 2008 12H EDID Version Number __________________________ 1 13H EDID Revision Number _________________________ 3 14H VIDEO INPUT DEFINITION Analog Signal 0 700 0 300 1 000 Vp p Sync on Gre...

Page 96: ...h 136 pixels Border 0 pixels Frequency 48 36 kHz Vertical Active Count 768 lines Blanking Count 38 lines Sync Offset 3 lines Sync Pulse Width 6 lines Border 0 lines Frequency 60 00 Hz Digital Separate...