Acer VZ.J9000.001 Ficha Técnica

1 Projector Service Manual Model: X1130/X1230/X1230S/X1235/X1230K series Version: Rev2 First Edition (Dec 2008)

10 Electrical Specification 1. Timing Table The PC timing is as following: Resolution Mode Refresh rate (Hz) H-frequency (kHz) Clock (MHz) VGA_60 59

11 Video, S-Video support timing is as following: Video mode fh(kHz) fv(Hz) fsc(MHz) NTSC 15.73 60 3.58 PAL 15.63 50 4.43 SECAM 15.63 50 4

12 3. Electrical Interface Character Interface Definition 15 pin definition of the mini D-sub male for DDC2B protocol Pin Definition Pin Definitio

13 4. Functionality The Following functionality will be supported: (Detailed description refer to SW Specification) Functionality Data (Computer) Vi

14 Power Supply Specification 1. Input Power Specification Specification Description Input Voltage Range The unit shall meet all the operating requ

15 System Block Diagram Figure 2 Main board & Input board BLOCK DIAGRAM Main Board A/D converter D-Sub in RGB analog signal YPbPr D-Sub out Tr

16 Product Overview

17

18

19

2 Index REVISION LIST ... 3 CHAPTER 1

20 Chapter 2 System Utilities Firmware Upgrade SOP DLP Composer LIte Installation Process 1. Double click the Setup file for DLP Composer Lite

21 Note: The default installation directory is: C:\Program Files\DLP Composer Lite 7.2 If you want to install to a different directory (perhaps a

22 (1) 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 pa

23 Hardware required 1. Standard RS232 Download cable 2. Personal computer or laptop computer Software required 1. DLP Composer Lite program 2. N

24 Caution: do not interrupt download like unplug power cable. If you skip boot loader Area and interrupt download, Projector would not turn on any

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

26 9. After download complete, program will show “Download complete” message, and projector will reset to stand by mode. 10. If progra

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

28 EDID Upgrade SOP Equipment List 1. PC : with parallel (printer) port 2. EDID Board 3. Printer cable : 25pin male-female (connect PC to EDID b

29 Software Installation, Un-installation :  Unzip the “Q-EDID” program files in the same directory.  Install Q-EDID tool : Execute “Install Q-EDI

3 Revision List Version Release Date Revision History Vendor Model Name Rev0 2008.12.23 First Release Rev1 2009.01.07 (1) Update Ch1- 4.0 Packa

30 (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

31 Serial Number Upgrade SOP Hardware required 1. Standard RS232 Download cable 2. Personal computer or laptop computer Software required 1. Acer

32 6. Click “Save” to save data into the assigned file name. 7. Change new Main board: (1) Unplug power cable and RS232 cable from projector, and c

33 Chapter 3 System Disassembling and Replacement Main Unit Disassembling Tool : Screw Driver --Hex (#4-40) and Cross(Mechanical : M3,M4, Opt.En

34 5Disassemble thescrew*5(M3*5L), andtake off the M/Bshielding.screwdriver6(1)Take off the long wire(one of twin fanwire)from clip(2) Disassemble the

35 9(1) Disassemble thescrew*2(M3*6L), andtake off the lamp door.(2) Disassemble thescrew*1(M3*4L) andlamp wire, and take offthe lamp module.screwdriv

36 14Disassemble thescrew*2(M3*5L), theballast BD, and wire*3.screwdriver15Take off the shieldingand push button.screwdriver16(1)Take off the gasket*2

37 19Disassemble thescrew*4(M3*15.15L),and take off the HSINKand DMD chip BD withDMD Chip.screwdriver20(1)Disassemble thebaffle DMD.(2)Disassemble the

38 Module Assembly Key Point - Optical Engine 1. Light Pipe Module assembly and overfill alignment 1.1 Assembly LP Module to HSG DMD (3) Assembly

39 Fig. 1-3 Fig. 1-4 1. Press down the Clip 2. Insert the LP Module Overfill adjustment screws

4 Chapter 1 System Specification Product Specification 1.0 Optical Performance 2.0 Image Quality 3.0 Mechanical Specification 4.0

40 Fig. 1-5-1 Fig. 1-5-2

41 2. Assembly FM Module: Place FM on “HLD FM” surface(Fig. 2-1) and use “Clip FM” to fix FM(Fig. 2-2). Fig. 2-1

42 Fig. 3-3 Fig. 3-4

43 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

44 5. DMD and Chip B/D Module: 5.1. Judge Chip B/D and DMD alignment keying first (Fig. 5-1, 5-2). 5.2. Alight keying and Assemble DMD to Chip B/D (Fi

45 (Fig. 6-1). Fig. 6-1 7. Assembly OP ENG 7.1 Assemble “Baffle DMD” to “HSG DMD” (Fig.7-1). 7.2 Assemble Chip B/D Module to “HSG DMD” (Fig. 7-2).

46 Fig. 7-3 7.4 Assemble “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 L

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

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

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).

5 1.0 Optical Performance Tested under 60” (diagonal) image size with Wide projection lens position unless other specified. 1.1 ANSI Brightness X1130

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

51 Module Assembly Key Point – Mechanical 1. lower case and Adjust foot 2. Ballast wire Alignment dressed Ballast to PWR wire must go outside t

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

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

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

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

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

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

58 11. Lamp Door screw assemble sequence First Second Third

59 No Yes No Yes No No No Yes Yes Yes Yes Chapter 4 Troubleshooting System Analysis Keypad LED OK If Power On, Lamp On? No Signal?

6 1.6.2 Red 0.040 0.040 1.6.3 Green 0.040 0.040 1.6.4 Blue 0.040 0.040 1.7 Color Gamut typical 55% compare

60 Optical Problems Checking Items No. Item Trouble Shooting Guide 1 Brightness 1. Change lamp 2 Uniformity 1. Change lamp 3 FOFO Contrast 1.

61  “Blue Edge” Trouble Shooting

62 Power Supply Problems Checking

63

64 LED Messages Definition Externa

65 Fan 1 : Lamp Fan Fan 2 : Powe

66 Error Count Messages Definition

67 RS232 Connection 1. Connection

68 Interface Settings RS-232 proto

69 Adjustment / Alignment Procedur

7 X1230S : 54.5” (Diagonal at 1m) image size. X1235/X1230K : 60” (Diagonal at 2.3m, Wide) image size. 2. Default preset mode “ Dynamic” 3. Full white

70 1. Color Wheel Delay Alignment

71 2. Overfill adjustment (Blue Ed

72 3. PC Alignment Procedure OSD

73 4. YUV Alignment Procedure OSD

74 5. Keystone Calibration Con

75 Chapter 5 FRU List Explode

76

77 Module 2 – ASSY UPPER CASE

78 Module 3 – ASSY LOWER CASE

79 Module 4 – ASSY FRONT CASE

8 6.4 Altitude Operating: 1. 12,000 feet @ 25°C (3.5 hours) 2. Altitude Ramp rate: <= 3500 feet per minute (1 hour) Non-operating: 40,000 feet

80 FRU List Use in Model CATEGORY

81 X1130/ X1230/ X1230S CABLE POWE

82 X1130/ X1230 CASE/COVER/BRACKET

83 X1130/ X1230/ X1230S DIGITAL LI

84 Appendix A - Code List: IR / RS

85 2. RS-232 Command Code General

86 41 * 0 IR 044 Keystone Left U

87 3. DDC Data: X1130 EDID

88 Standard Timi

89 X1230 EDID EDID Block 0, Byte

9 Video amplitude 1.0 Vp-p : Impedance 75Ω 12.3 S-Video Input 4 pin Mini-Din (Female) Y: Luminance amplitude 1.0 Vp-p : Impedance 75Ω C: Chroma amplit

90 Standard Timi

91 X1230S EDID EDID Block 0, Byt

92 Standard Timi

93 X1235 EDID EDID Block 0, Byte

94 Standard Timi

95 X1230K EDID EDID Block 0, Byt

96 Standard Timi