Acer X1130P Acer X1130P, X1230PK, X1230P, and X1237 Projector Series Service G
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- Acer X1130P | Acer X1130P, X1230PK, X1230P, and X1237 Projector Series Service G - Page 1
Projector Service Manual Model : X1130P, X1130PA, X1230PK,X1230P, X1230PA, X1237 Version: Rev3 First Edition (Jul. 2009) RESTRICTIONS ON USE OF MATERIALS: 1 - Acer X1130P | Acer X1130P, X1230PK, X1230P, and X1237 Projector Series Service G - Page 2
3 SYSTEM DISASSEMBLING AND REPLACEMENT 36 Main Unit Disassembling...36 Module Assembly Key Point - Optical Engine 41 Module Assembly Key Point - Mechanical 54 CHAPTER 4 TROUBLESHOOTING 71 System Analysis ...71 Optical Problems Checking Items 72 Power Supply Problems Checking Flow 74 LED - Acer X1130P | Acer X1130P, X1230PK, X1230P, and X1237 Projector Series Service G - Page 3
service lamp P/N 2009.07.27 (P.5) Modify SPEC : Projection Offset = 120% ±5% 2009.07.29 2009.09.11 2009.09.23 Add X1230PK different part : (1) Ch1- SPEC (4) Ch5-FRU List (5) Appd. A- DDC table Add X1130PA different part : (1) Ch1- SPEC, (2) Ch3- Disassembly process, Module Assembly Key Point (3) - Acer X1130P | Acer X1130P, X1230PK, X1230P, and X1237 Projector Series Service G - Page 4
Chapter 1 System Specification Product Specification 1.0 Optical Performance 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 Compatibility 12.0 Image Interface - Acer X1130P | Acer X1130P, X1230PK, X1230P, and X1237 Projector Series Service G - Page 5
Leakage out of Active Area (Except DMD Defect) 1.5 Color 1.5.1 White 1.5.2 Tested under 60" (diagonal) image size with Wide projection lens position unless other specified. X1130P/X1130PA . It is not included the uniformity difference of the projector for black pattern. - Acer X1130P | Acer X1130P, X1230PK, X1230P, and X1237 Projector Series Service G - Page 6
Focus 2.6.1 区 Pattern 2.6.2 Defocus and Flare 2.6.3 Focus unbalance 2.7 Lateral Color 2.8 Image Quality 2.8.1 DMD Image Quality 2.8.2 Image Imperfection 2.9 Lamp Type 3.0 Mechanical Specification 3.1 Dimensions 3.2 Weight 3.3 Security Slot 3.5 Lens Cover 3.6 Feet 4.0 Packaging 4.1 Outside Dimensions - Acer X1130P | Acer X1130P, X1230PK, X1230P, and X1237 Projector Series Service G - Page 7
25000 hours except Lamp Normal : 3000 hours Eco: 4000 hours (50% of Projector will have 50% initial minimum brightness) Adhere to "Power Supply Specification" section VAC 100 - 240 (50/60Hz), Typical 280W Max. Standby 1W Max. IEC-06 X1130P/X1130PA : 0.55" SVGA 2xLVDS Series 450 DMD X1230PK/X1230PA - Acer X1130P | Acer X1130P, X1230PK, X1230P, and X1237 Projector Series Service G - Page 8
Specification" section 9 Keys: Power ; Source ; Resync ; e ; Menu ; Left ; Right ; Up(Keystone-) ; Down(Keystone+) 3 LEDs: Power On/Off Status; Lamp Status; Temperature Status Manual vertical keystone and adjustable range ±40° X1130P/X1130PA : None X1230PK/ X1230P/X1237/ X1230PA: Projector - Acer X1130P | Acer X1130P, X1230PK, X1230P, and X1237 Projector Series Service G - Page 9
15.0 Audio 15.1 PC Audio Input 15.2 Speaker 16.0 Lamp hour 17.0 Closed Caption (CC) 17.1 CC version 18.0 Instant On 19.0 3D Projection (Front, Rear). X1130P: None X1130PA / X1230PK/ X1230P/ X1237/ X1230PA: see below SPEC X1130PA / X1230PK/ X1230P/ X1237/ X1230PA : Φ3.5mm stereo mini jack 500mVrms - Acer X1130P | Acer X1130P, X1230PK, X1230P, and X1237 Projector Series Service G - Page 10
can press Menu to exit within 10 sec. − (1) When 3D enable, this screen will appear after exit OSD menu. − (2) There has reminder screen if 3D still enable when power on projector. − Priority : PWD login screen (Security fn is on) Lamp life reminder 3D reminder Screen Timer and other OSD pup-up fn - Acer X1130P | Acer X1130P, X1230PK, X1230P, and X1237 Projector Series Service G - Page 11
Electrical Specification 1. Timing Table The PC timing is as following: Resolution Mode 640 x 480 720 x 400 800 x 600 1024 x 768 1152 x 864 1152 x 864 1280 x 1024 1280 x - Acer X1130P | Acer X1130P, X1230PK, X1230P, and X1237 Projector Series Service G - Page 12
1024 x 768 XGA_120 119.804 98.958 Note：3D timing will phase in after MP when 3D function ready YPbPr support timing is as following: Signal format 480i(525i)@60Hz .00 50.00 60.00 50.00 83.000 137.750 Video, S-Video support timing is as following: Video mode NTSC PAL SECAM PAL-M PAL-N PAL-60 - Acer X1130P | Acer X1130P, X1230PK, X1230P, and X1237 Projector Series Service G - Page 13
to peak Chroma Impedance 75 ohm Audio Impedance (audio in) 10 Kohm (for Amplitude (audio in) 0 0.50 Volts rms X1130PA / Bandwidth 300H 16kH X1230PK/ z z X1230P/ X1237/ X1230PA) S/N Ratio Total Harmonic Distortion 40 % 10 % 3. Electrical Interface Character Interface Definition - Acer X1130P | Acer X1130P, X1230PK, X1230P, and X1237 Projector Series Service G - Page 14
Message indicator Message D-sub /Composite Video /S-Video Searching Input Not Supported Lamp is approaching the end of its useful life in full power operation. Replacement suggested! Occasion The system does not detect the signal The signal is over the specification Lamp Hour is at 2970 hours 14 - Acer X1130P | Acer X1130P, X1230PK, X1230P, and X1237 Projector Series Service G - Page 15
Power specifications Specification Description Applicable Lamp Philips Normal 189W, ECO 163W AC operation Starting pulse from Ignitor 2.5KV 4. Power Protection Item Short protection OVP OPP Criteria No damage 16Vdc Max@12V 6.5Vdc Max@5V DC-DC 130~250% PFC 130~160% 5. Surge test: Meet EN61000 - Acer X1130P | Acer X1130P, X1230PK, X1230P, and X1237 Projector Series Service G - Page 16
System Block Diagram 16 - Acer X1130P | Acer X1130P, X1230PK, X1230P, and X1237 Projector Series Service G - Page 17
Product Overview 17 - Acer X1130P | Acer X1130P, X1230PK, X1230P, and X1237 Projector Series Service G - Page 18
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is ready for standby. Besides, user can press power key to turn on projector after plugging in power cord when power led is red. Download Mode： This Release the two keypads. Power, Lamp, Temp LED will show red light continuously. In download mode, you can use DLP composer to download new firmware and - Acer X1130P | Acer X1130P, X1230PK, X1230P, and X1237 Projector Series Service G - Page 22
Composer LIte Installation Process (1) Installation 1. Double click the Setup file for DLP Composer Lite(to unzip "TI Download Tool V1.1 (for DDP243x).rar" to start to install program. 2. When the Installation Wizard appears, click "Next". 3. Select to - Acer X1130P | Acer X1130P, X1230PK, X1230P, and X1237 Projector Series Service G - Page 23
Composer Lite9.2 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 "Finish", and then restart your computer to complete the installation - Acer X1130P | Acer X1130P, X1230PK, X1230P, and X1237 Projector Series Service G - Page 24
(2) Setting for your first use Select Library: 1. When start to use this program to download at first time, you need to check if the library folder is existed under the path of Library. Click "Browse" to select path for library files Click the library folder to assign the path. Then Click "OK". 2. - Acer X1130P | Acer X1130P, X1230PK, X1230P, and X1237 Projector Series Service G - Page 25
Set communication (for download by RS232): 1. Select "Edit"->"Preference". 2. Select "Communications"-> "Serial Port" -> "Config". 3. Make sure the settings are the same as below figure-> Click "OK". 4. Click "OK". 25 - Acer X1130P | Acer X1130P, X1230PK, X1230P, and X1237 Projector Series Service G - Page 26
Connect RS-232 cable to PC and projector 2. Let projector be in Download Mode : -> Press and hold keypad Power and Menu together, then plug in power cord. -> Release the two keypads. -> Power, Lamp, Temp LED will show red light continuously. 3. Execute DLP Composer Lite 9.2 program 4. To select the - Acer X1130P | Acer X1130P, X1230PK, X1230P, and X1237 Projector Series Service G - Page 27
5. Click on "Flash Loader" and browse the image file (new version firmware) 6. Select Complete Image Download, and make sure to check "Skip Boot loader area (32KB)" 27 - Acer X1130P | Acer X1130P, X1230PK, X1230P, and X1237 Projector Series Service G - Page 28
7. Press "Reset Bus" and check the status which should show "Bus Reset" 8. Press "Start Download" to begin update new firmware. 9. Press "Yes" to continue. (when download new firmware and power LED will show purple.) 28 - Acer X1130P | Acer X1130P, X1230PK, X1230P, and X1237 Projector Series Service G - Page 29
10. Wait till composer lite notice download complete. When download complete, LED signal on projector will show standby status. Method to enter factory menu 1. Press keypad Power and image will show Power Down OSD function 2. Press keypad Left twice then - Acer X1130P | Acer X1130P, X1230PK, X1230P, and X1237 Projector Series Service G - Page 30
.) Setup Equipment 1. Connect between PC, EDID board and the Projector: Link to Projector : For DVI-D DDC download (no need in X1130/ X1230/ X1230S/ X1235/ X1230K series) Link to Projector : For HDMI DDC download (no need in X1130/ X1230/ X1230S/ X1235/ X1230K series) Please ignore this connector - Acer X1130P | Acer X1130P, X1230PK, X1230P, and X1237 Projector Series Service G - Page 31
Software Installation, Un-installation : Unzip the "Q-EDID" program files in the same directory. Install Q-EDID tool : Execute "Install Q-EDID.BAT" to install & register EDID Board into the computer. Un-install Q-EDID tool : If you want to uninstall this tool, execute "Uninstall Q-EDID.BAT", then it - Acer X1130P | Acer X1130P, X1230PK, X1230P, and X1237 Projector Series Service G - Page 32
Step2 Step3 Step1 Step4 (3) Read EDID: • Read D-SUB/DVI EDID: 1. EDID Type Selection : Choose ''EDID 128 Bytes'' 2. Read EDID : Click "Read EDID". 3. While complete, it will show message'' Read EDID OK... '', and the read-out DDC will show in the table in program. Step2 Step1 SStetep3 Important - Acer X1130P | Acer X1130P, X1230PK, X1230P, and X1237 Projector Series Service G - Page 33
to use this Serial Number Upgrade program: When it's time to replace Main board for repair, it's necessary to rewrite original S/N and some 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 X1130P | Acer X1130P, X1230PK, X1230P, and X1237 Projector Series Service G - Page 34
Save" icon. 7. Change new Main board: (1) Unplug power cable and RS232 cable from projector, and change new Main board into Projector. (2) After changing Main board, reconnect power cable and RS232 cable into Projector. 8. Write S/N & data into new Main board: Press "Retrieve System" and write Data - Acer X1130P | Acer X1130P, X1230PK, X1230P, and X1237 Projector Series Service G - Page 35
How to Change Model name (Only for X1230P/X1230PA/X1237) Since X1230P/X1230PA/X1237 use the same Main board, after replacing new Main board, it's necessary to change model name: 1. Enter Factory menu. 2. Go to Page2 (as below figure). 3. Default Model name is "X1230P". When change - Acer X1130P | Acer X1130P, X1230PK, X1230P, and X1237 Projector Series Service G - Page 36
X1130P : Disassemble the screw*2(STAND OFF XH4#-40*6L). 1 2 For X1230PK : Disassemble the For X1230PK: 4 screw*4(STAND OFF XH4#-40*6L). For X1130PA/ X1230P/X1230PA/X12 37: Disassemble the 14 3 2 screw*6(STAND OFF XH4#-40*6L) (2) Take off the rear case. rear case For X1130PA/X1230P - Acer X1130P | Acer X1130P, X1230PK, X1230P, and X1237 Projector Series Service G - Page 37
, C/W sensor wire, Ballast 5-Pin wireform ballast 5pin wire blower fan wire 7 M/B. (2)Take off right cass module.(X1130PA/X1 230PK/X1230P/X1237 /X1230PA have For X1130PA/X1230PKX1230P/X1237/X1230PA: Speaker) sponge*3 speaker screw driver 8 Take off the M/B Main BD Note: Circuit boards - Acer X1130P | Acer X1130P, X1230PK, X1230P, and X1237 Projector Series Service G - Page 38
as above image shows. Please detach the Circuit boards and follow local regulations for disposal. (1)Disassemble the screw*2(M3*7L), and 12 take off the lamp box. (2)Disassembly the screw*2(M3*8L), and take off the blower fan screw*1 screw*1 screw*1 screw*1 screw driver 38 - Acer X1130P | Acer X1130P, X1230PK, X1230P, and X1237 Projector Series Service G - Page 39
Disassemble the 13 screw*3(M3*7L), and take off the OPT eng . 1 2 3 定位 anchor 点point Disassemble the 14 screw*2, the ballast BD, and 1 wire*3(M3*5L). 3pin wire 2 5pin wire 2pin wire 15 Take off the push button . push button shielding (1)Take off the 16 gasket*2. (2)Disassemble - Acer X1130P | Acer X1130P, X1230PK, X1230P, and X1237 Projector Series Service G - Page 40
Disassemble the 2 4 screw*4(M3*7.5L), 18 and take off the 3 1 HSINK and DMD chip with Chip BD. (1)Disassemble the baffle DMD. 19 (2)Disassemble the screw*3(M3*4L) and take off the CW module. baffle DMD 1 CW module 2 screw driver screw 3 driver Rotate to open the 20 switch on - Acer X1130P | Acer X1130P, X1230PK, X1230P, and X1237 Projector Series Service G - Page 41
Module Assembly Key Point - Optical Engine 1. Light Pipe Module assembly and overfill alignment 1.1 Assembly LP Module to HSG DMD (1) Assembly two Overfill adjustment screws to HSG DMD (Fig. 1-1). ** Adjustment criteria refer to below item (2) Assembly "Clip LP" and lock with screw well (Fig. 1-2). - Acer X1130P | Acer X1130P, X1230PK, X1230P, and X1237 Projector Series Service G - Page 42
1. Press down the Clip 2. Insert the LP Module Fig. 1-3 LP Datum of DMD HSG Fig. 1-4 Overfill adjustment screws 42 - Acer X1130P | Acer X1130P, X1230PK, X1230P, and X1237 Projector Series Service G - Page 43
1. Place Clips on BKT surface 3. Lock screw 2. Push Baffle LP to hook DMD HSG Fig. 1-5-1 Fig. 1-5-2 Pre assemble this screw not over the side surface. Pre assemble this screw not over the bottom surface. Fig. 1-6 43 - Acer X1130P | Acer X1130P, X1230PK, X1230P, and X1237 Projector Series Service G - Page 44
2. Assembly FM Module: Place FM on "HLD FM" surface(Fig. 2-1) and use "Clip FM" to fix FM(Fig. 2-2). Clip FM hook the punch points Touch the side surface Fig. 2-1 Fig. 2-2 3. Assembly HSG ILL Module: 3.1 CM Assembly I. Insert "Clip CM Side" first, and then place "Clip Front CM" to fixed-shaft of - Acer X1130P | Acer X1130P, X1230PK, X1230P, and X1237 Projector Series Service G - Page 45
Datum1 Clip UP CM Fig. 3-3 Datum3 Datum2 Fig. 3-4 Fig. 3-5 Sponge Fig. 3-6 45 - Acer X1130P | Acer X1130P, X1230PK, X1230P, and X1237 Projector Series Service G - Page 46
screw Fig. 3-7 4. AL, HSG ILL and HSG DMD Assembly: 4.1 Placed "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). Fixed shafts& holes AL - Acer X1130P | Acer X1130P, X1230PK, X1230P, and X1237 Projector Series Service G - Page 47
alignment keying first (Fig. 5-1, 5-2). 5.2. Alight keying and Assemble DMD to Chip B/D (Fig. 5-3). 5.3. Push DMD slightly and use screwdriver rotate clockwise button to lock (close notation) DMD on Chip B/D (Fig. 5-4). Fig. 5-1 Alignment keying Fig. 5-2 Open notation Button Fig. 5-3 5.4 Place - Acer X1130P | Acer X1130P, X1230PK, X1230P, and X1237 Projector Series Service G - Page 48
with screws well (Fig. 6-1). Shield CW Screw BKT Link Lamp 7. Assembly OP ENG Fig. 6-1 7.1 Assemble "Baffle DMD" to "HSG DMD" (Fig.7-1). 7.2 Assemble "Sponge DMD" to "HSG DMD" (Fig.7-1). 7.3 Assemble Chip B/D Module to "HSG DMD" (Fig. 7-2). Alignment keying Baffle DMD Sponge DMD Fig.7-1 48 - Acer X1130P | Acer X1130P, X1230PK, X1230P, and X1237 Projector Series Service G - Page 49
Fixed shafts of DMD HSG Fig.7-2-1 Fixed holes of DMD Fig.7-2 7.4 Assemble Thermal Pad & Gasket Hest-sink then place contact DMD (Fig. 7-3). i. Pre-fastening Sequence: [ 1 ] - [ 2 ] - [ 3 ] - [ 4 ]. ii. Fastening Sequence: [ 2 ] - [ 1 ] - [ 4 ] - [ 3 ]. iii. Screw Torque must be confirmed to be 6 kg- - Acer X1130P | Acer X1130P, X1230PK, X1230P, and X1237 Projector Series Service G - Page 50
Screw ○1 ○3 Gasket ○2 ○4 Fig. 7-3 7.5 Assemble "CW Module" to "DMD HSG" and lock with screws well (Fig.7-4). Screw Fixed shafts of DMD HSG Fig.7-4 50 - Acer X1130P | Acer X1130P, X1230PK, X1230P, and X1237 Projector Series Service G - Page 51
7.6 Assemble "Mylar Antidust" well (Fig. 7-5). Fixed shafts of DMD HSG Mylar Antidust Fig.7-5 7.7 Assemble PL LENS" and lock with screws well (Follow MP522 assembly) (Fig. 7-6). Screw Fig. 7-6 51 - Acer X1130P | Acer X1130P, X1230PK, X1230P, and X1237 Projector Series Service G - Page 52
7.8 Assemble "Ring Zoom" and lock with screws well (Fig. 7-7). Screws* 2PCS Fig. 7-7 7.9 Assemble "Ring Focus" (Fig. 7-8). Insert and push Ring Focus until fix on the pin of LENS Fig. 7-8 52 - Acer X1130P | Acer X1130P, X1230PK, X1230P, and X1237 Projector Series Service G - Page 53
7.10 Assemble Lamp Module to "BKT Link Lamp" and then lock with screw well (Fig. 7-10, Fig. 7-11). Screw Fixed shafts Fig. 7-10 Fig. 7-11 53 - Acer X1130P | Acer X1130P, X1230PK, X1230P, and X1237 Projector Series Service G - Page 54
Module Assembly Key Point - Mechanical 1. Assemble Lower case This module includes LC*1pcs,Sponge*1pcs， SHD LC*1pcs，Screw*3pcs Sponge pasted as lower case, must closed to hook. Screw*3pcs 54 - Acer X1130P | Acer X1130P, X1230PK, X1230P, and X1237 Projector Series Service G - Page 55
2. Lower case and Adjust foot Spring no bend 3. Blower module assemble with LC This step includes blower module*1pcs and screw2pcs Screw*2pcs 4. Ballast wire Alignment dressed It needs screw*2pcs 55 - Acer X1130P | Acer X1130P, X1230PK, X1230P, and X1237 Projector Series Service G - Page 56
The EMI cord will behind the mylar-ballast screws*2 The wire needn't around this rib. Ballast to Lamp wire should align in to this groove 56 - Acer X1130P | Acer X1130P, X1230PK, X1230P, and X1237 Projector Series Service G - Page 57
5. Mylar-ballast and blower module assembly First: assy Blower module Second: assy Mylar Ballast Ballast to Lamp wire also should align in to Mylar Ballast groove 6. Lamp box assemble with lower case Rib This step needs screw*2pcs to fix assembly lamp-box with LC! 57 - Acer X1130P | Acer X1130P, X1230PK, X1230P, and X1237 Projector Series Service G - Page 58
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7. PWR BD board must check the height of soldering tin This step needs check connector and boss height. A piece of screw*1pcs needs dress. Screw*1pc 8. The assembly of OPE and LC This cord direction should like this This step needs screw/8F.VA564.7R0*3pcs to tighten. And the sequence needs obey - Acer X1130P | Acer X1130P, X1230PK, X1230P, and X1237 Projector Series Service G - Page 60
Screw*3pcs Rubber Power 9. Fix PWR between SHD-PWR and LC Assemble SHD-Power This assembly includes SHD/3K.0R501.031*1pcs, saddle/4B.0R501.001*1pcs and a piece of mylar/4K.0R501.001*1pcs. This step needs screw*4pcs to tighten parts. 60 - Acer X1130P | Acer X1130P, X1230PK, X1230P, and X1237 Projector Series Service G - Page 61
Screw Screw Confirm the position of EMI cord right. 61 - Acer X1130P | Acer X1130P, X1230PK, X1230P, and X1237 Projector Series Service G - Page 62
10. Main BD assembly and connector position Need check the connectors OK completely This step adds sponge*1pcs 62 - Acer X1130P | Acer X1130P, X1230PK, X1230P, and X1237 Projector Series Service G - Page 63
11. Assemble Main BD SHD CW sensor board wire and CW FPC alignment Please align the CW FPC, then put the sensor wire into the saddle together. Second, screw*4pcs will be done firstly. The add screw*1pcs and clip*1pcs Finally, assemble fan and fix the wire by clip. First Screw*4pcs Screw*1 pc 63 - Acer X1130P | Acer X1130P, X1230PK, X1230P, and X1237 Projector Series Service G - Page 64
12. Front IR wire to MB alignment Front IR wire should align in to these grooves 64 - Acer X1130P | Acer X1130P, X1230PK, X1230P, and X1237 Projector Series Service G - Page 65
13. Stick the leakage Mylar Align IR-holder side (A and B) paste mylar A B 14. Dress the Inlet-case, outlet-case and rear-case It is necessary to confirm the position of SHD when assembling the rear-case! 65 - Acer X1130P | Acer X1130P, X1230PK, X1230P, and X1237 Projector Series Service G - Page 66
Please attention a piece of Mylar on Rear-case Refer to its assembly as follows: Shield K-LUCK light leakage Action: add new Mylar at rear case Align this side Align this side No adhesive area 66 - Acer X1130P | Acer X1130P, X1230PK, X1230P, and X1237 Projector Series Service G - Page 67
15. Assembly side case Assy case-inlet: Assy case-outlet: (For X1130PA / X1230PK/ X1230P/ X1237/ X1230PA) It includes Case-outlet*1pcs, sponge*3pcs, speaker*1pcs and screw*2pcs. 67 - Acer X1130P | Acer X1130P, X1230PK, X1230P, and X1237 Projector Series Service G - Page 68
For this module, pay attention to the first position of sponge and the orientation of SPK. 16. Assembling the case-upper Align this side pasted sponge Push bkt-key and key closed Add washer and screw to hold key-bkt 68 - Acer X1130P | Acer X1130P, X1230PK, X1230P, and X1237 Projector Series Service G - Page 69
Add a piece of sponge for light leakage 17. Ballast to lamp wire alignment Lamp box should close up the opening of lower case Lamp connector assemble with rib 69 - Acer X1130P | Acer X1130P, X1230PK, X1230P, and X1237 Projector Series Service G - Page 70
18. Lamp Door screw assemble sequence 19. Protect firm at upper case must have no bubble Must use a scraper to removed the bubbles. 20. Add a piece of Mylar for light leakage 70 - Acer X1130P | Acer X1130P, X1230PK, X1230P, and X1237 Projector Series Service G - Page 71
Chapter 4 Troubleshooting System Analysis Keypad LED OK? NO YES Lamp On? NO YES No Signal? YES ： Step 1. Check Lamp Door 2. Check Connection between Power BD and Main BD 3. Check Power Board and Interlock 4. Check Main Board ： Step 1. Check Lampen wire , Lamp wire and Ballast wire 2. Check - Acer X1130P | Acer X1130P, X1230PK, X1230P, and X1237 Projector Series Service G - Page 72
Optical Problems Checking Items No. Item Trouble Shooting Guide 1 Brightness 1. Change lamp 2 Uniformity 1. Change lamp 1. Check ADC calibration 3 FOFO Contrast 2. Check user's menu brightness & contrast are default 3. Clean DMD 4. Clean PL 5. Check ILL stop assy 4 ANSI Contrast 1. - Acer X1130P | Acer X1130P, X1230PK, X1230P, and X1237 Projector Series Service G - Page 73
"Blue Edge" Trouble Shooting: I. Re-adjust "Overfill" first. For Overfill Re-adjustment: i. Those 2 Adjustment Screws must be released for around 2 mm first. ii. Alignment Sequence: a. To adjust "Horizontal - Acer X1130P | Acer X1130P, X1230PK, X1230P, and X1237 Projector Series Service G - Page 74
Power Supply Problems Checking Flow 74 - Acer X1130P | Acer X1130P, X1230PK, X1230P, and X1237 Projector Series Service G - Page 75
Power button OFF: Cooling completed; Standby Mode Firmware Download ≧ ℃ Thermal sensor error (T2 85 ) (Lamp Over Temperature) OSD shows "Projector Overheated" ≧ ℃ Thermal sensor error (T1 40 ) OSD shows "Projector Overheated" Fan lock error OSD shows red "Fan Fail, Will automatically turn off soon - Acer X1130P | Acer X1130P, X1230PK, X1230P, and X1237 Projector Series Service G - Page 76
Error Sensor 2 Open Error Sensor 1 Short Error Sensor 2 Short Error Temperature 1 Error Temperature 2 Error FAN IC I2C ERROR Definition Specification LAMP OFF DETECT LAMPLIT LAMP FAN SPEED ERROR SPEED OVER ± 20% BALLAST FAN SPEED ERROR SPEED OVER ± 20% BLOWER FAN SPEED ERROR SPEED OVER ± 20 - Acer X1130P | Acer X1130P, X1230PK, X1230P, and X1237 Projector Series Service G - Page 77
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 depending on the PC connected to this projector. Please contact with your dealer for further details. 2. Hardware connection - Acer X1130P | Acer X1130P, X1230PK, X1230P, and X1237 Projector Series Service G - Page 78
Interface Settings RS-232 protocol Baud Rate Data Length Parity Check Stop Bit Flow Control Command Category Refer to Appendix A 115200 bps 8 bit None 1 bit None 78 - Acer X1130P | Acer X1130P, X1230PK, X1230P, and X1237 Projector Series Service G - Page 79
Adjustment / Alignment Procedure Content : 1. Color Wheel Delay Alignment 2. Overfill adjustment 3. PC Alignment Procedure 4. Keystone Calibration 79 - Acer X1130P | Acer X1130P, X1230PK, X1230P, and X1237 Projector Series Service G - Page 80
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 80 - Acer X1130P | Acer X1130P, X1230PK, X1230P, and X1237 Projector Series Service G - Page 81
2. Overfill adjustment (Blue Edge adjustment) 1. "Full 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 Dark Edges" and " No Shadows" can - Acer X1130P | Acer X1130P, X1230PK, X1230P, and X1237 Projector Series Service G - Page 82
1024 512 512 1. Connect power cord, D-sub cable, and pattern generator into projector 2. Light on projector 3. Change Timing and pattern of pattern generator 4. Timing: For X1130P/X1130PA : 800*600 @60Hz (SVGA) For X1230PK/ X1230P/ X1230PA/ X1237: 1024*768@60Hz (XGA) 5. Pattern: pattern 1 6. Press - Acer X1130P | Acer X1130P, X1230PK, X1230P, and X1237 Projector Series Service G - Page 83
4. Keystone Calibration Condition：Horizontal plane(0∘) 1. Make 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 - Acer X1130P | Acer X1130P, X1230PK, X1230P, and X1237 Projector Series Service G - Page 84
Chapter 5 FRU List Exploded Diagram Module 1 - Total Exploded View 84 - Acer X1130P | Acer X1130P, X1230PK, X1230P, and X1237 Projector Series Service G - Page 85
85 - Acer X1130P | Acer X1130P, X1230PK, X1230P, and X1237 Projector Series Service G - Page 86
Module 2 - ASSY UPPER CASE 86 - Acer X1130P | Acer X1130P, X1230PK, X1230P, and X1237 Projector Series Service G - Page 87
Module 3 - ASSY LOWER CASE 87 - Acer X1130P | Acer X1130P, X1230PK, X1230P, and X1237 Projector Series Service G - Page 88
Module 4 - ASSY FRONT CASE 88 - Acer X1130P | Acer X1130P, X1230PK, X1230P, and X1237 Projector Series Service G - Page 89
X1230PK/X12 30PA/X1230P/X BOARD 1237 X1130P/X1130P A/X1230PK/X12 30PA/X1230P/X BOARD 1237 X1130P/X1130P A/X1230PK/X12 30PA/X1230P/X BOARD 1237 MAIN BOARD(W/ KEYPAD 55.K100Q.001 BOARD) BALLAST (LAMP DRIVER) 55.K060Q.002 POWER BOARD 55.K060Q.003 DMD CHIP BAOD 55.K060Q.004 IR SENSOR - Acer X1130P | Acer X1130P, X1230PK, X1230P, and X1237 Projector Series Service G - Page 90
X12 30PA/X1230P/X CABLE POWER CORD INDIA 27.LCE0Q.001 - 1237 X1130P/X1130P A/X1230PK/X12 30PA/X1230P/X CABLE POWER CORD JP 27.LE20Q.001 - 1237 X1130PA/X1230 P/X1237 CABLE POWER CORD KOR 27.K090Q.001 X1130P/X1130P A/X1230PK/X12 30PA/X1230P/X CABLE D-SUB CABLE 50.J900Q.001 - 1237 - Acer X1130P | Acer X1130P, X1230PK, X1230P, and X1237 Projector Series Service G - Page 91
CABLE 1237 CABLE BALLAST TO LAMP 50.K060Q.001 CABLE POWER BOARD TO 50.K060Q.002 BALLAST CABLE M/B TO BALLAST 50.K060Q.003 X1130P CASE/COVER/B RACKET REAR CASE ASSEMBLY 60.K060Q.001 X1230PK CASE/COVER/B RACKET REAR CASE ASSEMBLY 60.K030Q.001 X1130PA/X1230 CASE/COVER/B PA/X1230P - Acer X1130P | Acer X1130P, X1230PK, X1230P, and X1237 Projector Series Service G - Page 92
PIPE 1237 57.J900Q.002 X1130P/X1130P A/X1230PK/X12 DIGITAL LIGHT 30PA/X1230P/X DEVICE LENS 1237 57.K060Q.002 X1130P/X1130P DIGITAL LIGHT A DEVICE DMD CHIP 57.K060Q.003 X1230PK/X1230 DIGITAL LIGHT PA DEVICE DMD CHIP 57.K030Q.001 X1230P/X1237 DIGITAL LIGHT DEVICE DMD CHIP TBC 92 - Acer X1130P | Acer X1130P, X1230PK, X1230P, and X1237 Projector Series Service G - Page 93
DEVICE MODULE 57.K030Q.002 X1230P/X1237 DIGITAL LIGHT ENGINE DEVICE MODULE TBC X1130P/X1130P A/X1230PK/X12 30PA/X1230P/X FAN 1237 X1130P/X1130P A/X1230PK/X12 30PA/X1230P/X FAN 1237 FAN (X2) 23.K060Q.001 FAN BLOWER MODULE 23.K060Q.002 X1130PA/X1230 PK/X1230PA/X1 SPEAKER 230P/X1237 - Acer X1130P | Acer X1130P, X1230PK, X1230P, and X1237 Projector Series Service G - Page 94
Appendix A - Code List: IR / RS232 / DDC Data 1. Remote Control Code: IR setting value Frequency: 38kHz Protocal: NEC format b. IR command code X1130P: Customer code：0813 94 - Acer X1130P | Acer X1130P, X1230PK, X1230P, and X1237 Projector Series Service G - Page 95
X1130PA/ X1230PK/ X1230P/ X1230PA/ X1237: Customer code：0813 95 - Acer X1130P | Acer X1130P, X1230PK, X1230P, and X1237 Projector Series Service G - Page 96
support support support support support support support support support support support Unsupport support support Unsupport Unsupport support support support support support support support support support support Unsupport Unsupport support support support support support support support support - Acer X1130P | Acer X1130P, X1230PK, X1230P, and X1237 Projector Series Service G - Page 97
0 Lamp ? 2 * 0 Lamp Query the lamp ON/OFF Query the lamp hours support support Lamp command type (Projector 'transmits' commands) NO Code (character) Function feature Note 1 Lamp 0 2 Lamp 1 3 XXXX Return Lamp OFF status Return Lamp ON status Return Lamp hours support support support Source - Acer X1130P | Acer X1130P, X1230PK, X1230P, and X1237 Projector Series Service G - Page 98
3. DDC Data ： X1130P EDID EDID Block 0, Bytes 0-127 [00H-7FH] (0AH-0BH) Product ID Code 0605 (0CH-0FH) Last 5 Digits of Serial Number 00001 (10H) Week of Manufacture 01 (11H) Gamma mm mm = 2.20 (18H) DPMS and Supported Feature(s): Preferred Timing Mode Display Type = R/G/B Color - Acer X1130P | Acer X1130P, X1230PK, X1230P, and X1237 Projector Series Service G - Page 99
lines Sync Pulse Width: 4 lines Frequency: 60.32 Hz Digital Separate, Horizontal Polarity (+) Vertical Polarity (48H-59H) Detailed Used (5AH-6BH) Detailed Timing / Descriptor Block 3: Monitor Name: X1130P (6CH-7DH) Detailed Timing / Descriptor Block 4: Monitor Serial Number: - Acer X1130P | Acer X1130P, X1230PK, X1230P, and X1237 Projector Series Service G - Page 100
： X1130PA EDID EDID Block 0, Bytes 0-127 [00H-7FH] ACR (0AH-0BH) Product ID Code 0905 (0CH-0FH) Last 5 Digits of Serial Number 00001 (10H) Week of Manufacture 01 (11H) Year Display Gamma mm mm = 2.20 (18H) DPMS and Supported Feature(s): Preferred Timing Mode Display Type = R/G/B Color - Acer X1130P | Acer X1130P, X1230PK, X1230P, and X1237 Projector Series Service G - Page 101
lines Sync Pulse Width: 4 lines Frequency: 60.32 Hz Digital Separate, Horizontal Polarity (+) Vertical Polarity (48H-59H) Detailed Timing Used (5AH-6BH) Detailed Timing / Descriptor Block 3: Monitor Name: X1130PA (6CH-7DH) Detailed Timing / Descriptor Block 4: Monitor Serial Number: - Acer X1130P | Acer X1130P, X1230PK, X1230P, and X1237 Projector Series Service G - Page 102
Name ACR (0AH-0BH) Product ID Code 0305 (0CH-0FH) Last 5 Digits of Serial Number 00001 (10H) Week of Manufacture 01 (11H) Year of Manufacture Image Size Display Gamma mm mm = 2.20 (18H) DPMS and Supported Feature(s): Preferred Timing Mode Display Type = R/G/B Color (19H-22H - Acer X1130P | Acer X1130P, X1230PK, X1230P, and X1237 Projector Series Service G - Page 103
Count: 768 lines Sync Offset: 3 lines Border: 0 lines Blanking Count: 38 lines Sync Pulse Width: 6 lines Frequency: 60.00 Hz Digital Separate, Horizontal Polarity (-) Vertical Polarity (-) (48H-59H) Detailed Timing / Descriptor Block 2: Monitor Range Limits: Min Vertical Freq - 48 Hz Max - Acer X1130P | Acer X1130P, X1230PK, X1230P, and X1237 Projector Series Service G - Page 104
Name ACR (0AH-0BH) Product ID Code 1005 (0CH-0FH) Last 5 Digits of Serial Number 00001 (10H) Week of Manufacture 01 (11H) Year of Manufacture Image Size Display Gamma mm mm = 2.20 (18H) DPMS and Supported Feature(s): Preferred Timing Mode Display Type = R/G/B Color (19H-22H - Acer X1130P | Acer X1130P, X1230PK, X1230P, and X1237 Projector Series Service G - Page 105
Count: 768 lines Sync Offset: 3 lines Border: 0 lines Blanking Count: 38 lines Sync Pulse Width: 6 lines Frequency: 60.00 Hz Digital Separate, Horizontal Polarity (-) Vertical Polarity (48H-59H) Detailed Timing / Descriptor Block 2: Monitor Range Limits: Min Vertical Freq - 48 Hz Max Vertical - Acer X1130P | Acer X1130P, X1230PK, X1230P, and X1237 Projector Series Service G - Page 106
Name ACR (0AH-0BH) Product ID Code 1105 (0CH-0FH) Last 5 Digits of Serial Number 00001 (10H) Week of Manufacture 01 (11H) Year of Manufacture Image Size Display Gamma mm mm = 2.20 (18H) DPMS and Supported Feature(s): Preferred Timing Mode Display Type = R/G/B Color (19H-22H - Acer X1130P | Acer X1130P, X1230PK, X1230P, and X1237 Projector Series Service G - Page 107
Count: 768 lines Sync Offset: 3 lines Border: 0 lines Blanking Count: 38 lines Sync Pulse Width: 6 lines Frequency: 60.00 Hz Digital Separate, Horizontal Polarity (-) Vertical Polarity (48H-59H) Detailed Timing / Descriptor Block 2: Monitor Range Limits: Min Vertical Freq - 48 Hz Max Vertical - Acer X1130P | Acer X1130P, X1230PK, X1230P, and X1237 Projector Series Service G - Page 108
Name ACR (0AH-0BH) Product ID Code 1205 (0CH-0FH) Last 5 Digits of Serial Number 00001 (10H) Week of Manufacture 01 (11H) Year of Manufacture Image Size Display Gamma mm mm = 2.20 (18H) DPMS and Supported Feature(s): Preferred Timing Mode Display Type = R/G/B Color (19H-22H - Acer X1130P | Acer X1130P, X1230PK, X1230P, and X1237 Projector Series Service G - Page 109
Count: 768 lines Sync Offset: 3 lines Border: 0 lines Blanking Count: 38 lines Sync Pulse Width: 6 lines Frequency: 60.00 Hz Digital Separate, Horizontal Polarity (-) Vertical Polarity (48H-59H) Detailed Timing / Descriptor Block 2: Monitor Range Limits: Min Vertical Freq - 48 Hz Max Vertical