Benq DLP PROJECTOR PE8700 Bedienungsanleitung

DLP PROJECTOR SERVICE MANUAL MODEL：PE8700 CAUTION BEFORE SERVICING THE PROJECTOR, READ THE SAFETY PRECAUTIONS IN THIS MANUAL.

9 Practical consideration 1. When measuring contrast manually, operators should not wear white clothing since light reflected from white clothing c

10  A2. BRIGHTNESS UNIFORMITY Unit: % Brightness: Default Contrast: Default Uniformity = 9987654321)13,12,11,10(LLLLLLLLLEEEEMIN++++++++ 1/20h

11  A5. PEAK CONTRAST Unit: Contrast : 1 Brightness: Default Contrast: Default Contrast Ratio = Lux value at the center of a solid white screen

12  A9. ZOOM RATIO Unit: Ratio : 1 Brightness: Default Contrast: Default Zoom ratio = maximum / minimum image diagonal size at a fixed projection

13Appendix B Design Verification Test Procedure 1.Purpose This standard establishes the environmental specification for projector related produc

14 3.Definition 3.1 Failure Criteria: The product is expected to perform to its full potential without loss of function, performance, critical parame

15 Appendix C Drawings and Attachments Drawing 1: Top view of BENQ PE8700 video projector

16

17Appendix D HD2 Front Projection Image Quality Specification 1. SCOPE This document specifies the image quality requirements applicable to the H

18 2.8 Gray 6 test screen This screen is used to test light blemishes and bright pixels. All areas of the screen are colored at a specific gray level

1 Contents 1. Safety Precautions 2 2. Servicing Precautions 2 3. Engineering Specification 3 4. Spare Parts List

19 2.12 Red Ramp test screen This screen is used to test light border blemishes and bright pixels. All areas of the active area are colored at a spec

205 Light Pixel Gray 6 No light pixels visible on Gray 6 6 Minor Blemishes White or Black Total of Dark and Light Blemishes ≦ 4 (See Test 4 ,

21 Appendix E Supporting Timings Table 1: Support Timings by DVI-I Input (Analog or Digital PC signals) Resolution Vert. Freq (Hz) Hori. Freq (kH

22 Table 3: EDTV and HDTV Timing supported by component (YPBPR) and RGBHV Input Index Format name Line Rate (kHz) Pixel Rate (MHz) Frame Rate (HZ) L

23Chapter 4 Spare Parts List Projector PE8700 99.J5877.B21 NO Parts NO Description 1 55.J2003.001 IR BD HT480W MI 2 55.J5801.011 PCBA MAIN

245. Black Diagram MUX(U2,U3,U4)Video DecoderSAA7118(U10)ADC AD9883(U7)RGB PCRGB/YPbPrBNCS-videoYCbCrMUX(U5)YPbPrRS232Download(U14)RS232 RJ11IR(U12

256. Packaging Description

267. Appearance Description

27

288. Alignment Procedure 1. DMD Bias Voltage Alignment Equipment: - None Procedure: 1. Watch DMD chip Label 2. Switch the DIP switch on DMD board

21. Safety Precautions 1. Be sure to read this manual before servicing and save it for future reference. 2. The lamp becomes extremely hot during

29 Procedure: 1. Probe impedance matches 50 ohm 2. Change Timing and pattern of pattern generator : Timing : 800x600@60Hz (H:37.879Khz,V:60.317Hz)

303. DVI-Analog Color Alignment Procedure Default valve(User menu) contrast color Sharpness Video 17 23 3 S-Video 17 23 1 Comp 17 30 0 Comp-HD

31 Procedure: A. Black Level Adjustment: (DLP brightness) 1. Change pattern of pattern generator : Pattern : Black (Gray 0) 2. Adjust DLP Brigh

32 3 The variance of color coordinate via R,G,B gains: x Y R ↓ X ↓ - G ↓ - y ↓ B ↓ X ↑ y ↑ 4. Adjust 6500K temperature color by changing Gamma-Rga

33Filter 1 Contrast 76 Color Temp 2 Saturation 49 Pb offset 60 Pr offset 60 Procedure: (a). PBPR Offset adjustment: (AD PB, PR Offset) 1.

34 (c). Saturation Level: (Scalar) 1. Change Timing and pattern of pattern generator : Timing : 480P(H:31.54 KHz,V:60.08 Hz) pattern : 100% blue 2

35 Case x1>x0 & y1 > y0 : x0 =.281 y0 =.311x =.301y =.321dec. Pbx0 =.281 y0 =.311x =.291 y =.311dx=.011/2dx=0.005dec. Pbx0 =.281 y0 =.311x

36 5. TV Color Alignment Procedure 5.1 TV Color Temp Alignment Equipment: - Pattern generator (VG-828) - Lux meter ( CL-100) OSD Default value

37 6. User the lux meter and adjust Gamma-Rgain, Gamma-Ggain, & Gamma-Bgain to meet the spec. 7. Press “Save Color Temp. Videos > AS Color T

38 5.3 Gray Level for Composite Video & S-Video Equipment: - Pattern generator (VG-828) - Lux meter ( CL-100) OSD Default value: Item Value Ite

33. Engineering Specification Superscripts indicate the method in Appendix B used for a given measurement, unless otherwise noted. 1.0 Image Qualit

399. Trouble Shooting Guide 1. System trouble shooting : y y y y y Is LED light when Main Power Switch on? Check door l

402. Main board trouble shooting: (1) Main:

41 (2) SIL504 trouble shooting: (U4, U2) X1, 20Mhz? RESET successful? 1. check X1, C41, C42 2. check U17,R

42(3) CPU (U10) trouble shooting guide : YES YES YES Check +3Vs (pin92) Check X1 crysta

433. DMD board trouble shooting guide. NO NO YESRESETZ And POWERGOOD? 1. No RESETZ check main board and translation b

44 4. Connector board trouble shooting guide. No No No No No No No S-video is OK? Composite is OK? C

45 No 5. Power board trouble shooting guide. Power BD Check.Check outputvoltages.(1)+3.3V(2)+12V(3)+5V (4)+5V -Fix(5)+3.3V-Fix.Short Pin12&

46No +5V output.N o +12V O utputCheck Q702 worksnorm ally ?(V ce> 10V )Check Q705 worksnorm ally ?Check Q701 worksnorm ally ?(V ce< 02V )C hec

47N o 12V outputo r N o + 5 V -F ixoutputC heck D 702 had beeninserted properly ?C heck IC 701 dam ages ?C heck D 701 had beeninserted proper

48Check IC601.Check primarycircuit.Is the PW M waveform ofPin6 of IC601 is correct ?Check BD651 damages ?Check Q601 damages ?Fuse Broken ?Inside di

4 Keystone 1.0% 1.9 Descriptive Image Quality There should be no streaks or jitter, good saturated colors, and crisp resolution. Must adhere to

4910. Factory OSD Operation There are 10 pages in this OSD, the ways to enter factory OSD are open user OSD, then press power on button. If you have

50 2. HD Adj This page is the settings of A/D converter. There are 2 sections, one is for RGBHV format signal (DVI-A input and RGB-HD input), the oth

51 Page Items Comment Range Brightness V/D brightness 0~255 Contrast V/D contrast -128~127 Component Saturation V/D saturation -128~127 4. Col

52 Page Items Comment Save gamma gain and gamm offset as color temp 9300K For data input (Component >= 480p signal, DVI-A, and DVI-D) Save gamma

53 6. DLP This page allows user to change DLP settings. Page Items Comment Range Brightness DLP brightness -64~64 Contrast DLP contrast 0~100

54 8.Pattern2 This page allows user to call up DLP DDP1010 series present patterns. Page Items Comment Solid Field - Yellow DLP DDP1010 presen

55White Full DLP DDP1010 present pattern. For inspection of 'minor blemishes' on DMD chip. Black Full DLP DDP1010 present pattern. For insp

5611. Firmware Upgrade Procedure 1. Connect specific download cable to RS232 (RJ-11) connector. Remember to turn the AC switch off. 2. Execute the

57 3. Turn the AC switch on. In 3 seconds, ‘flash loader’ will identify the flash ROM of this unit. Choose ‘Hex File Format’ as ‘Intel Extended’, ‘O

5812. RS232 Codes 1. Set up peripherals BenQ PE8700 provides an RJ-11 connector for RS232 serial communication control. The user can use the ‘Hyper

52.7.1 PC Mode 1280 x 720 pixels 2.7.2 Video Mode 1280 x 720 pixels 3.0 Mechanical & Cosmetic 3.1 Dimensions

59 After settling down, connect our specific RS232 cable and press the ‘call’ icon of ‘Hyper Terminal’ program. After this, press ‘Enter’ key, if a

60 Code Function X00 Must be Reversed , no function X01 Power On X02 Power Off X03 Message On X04 Message Off X05 Lamp hours reset X06 Load all

61X36 Aspect - Standard (4:3) X37 Aspect - Letter box X38 Aspect - Virtual wide X39 Aspect - Through X40 Load memory 1 settings X41 Load

62 X90 Image orientation - floor front X91 Image orientation - ceiling front X92 Image orientation - floor rear X93 Image orientation - cei

63 Following is the list of Y-group: Code Function Y01 Save current factory settings Y02 Load saved factory settings Y03 Load factory default

64 Y52 Red Curtain Y53 Green Curtain Y54 Blue Curtain Y55 Black Curtain Y57 Color Bar Y58 Chess Board Y59 Optical 13-point Y60 Reflective Edge Y61

65 Example: 1. Command = Y89893 (Enter) ACK = Y1Y (Illegal format, wrong length) 2. Command = Y98 (Enter) ACK = Y2Y (Illegal function) 3. Comma

66Z030 Keystone adjustment Z034 RGBHV input -- Red offset Z035 RGBHV input -- Green offset Z036 RGBHV input -- Blue offset Z037 RGBHV inpu

67Z069 Gamma offset -- Blue Z070 DMD -- Brightness Z071 DMD -- Contrast Z072 DMD -- Color Wheel Delay Z073 DMD -- Degamma table Z080

68 And the length of ACK must be 12, and format is Z0_072+0025Z Byte 1: Always ‘Z’ Byte 2: ACK Byte 3: Always ‘_’ Byte 4~6: function co

66.2 Control 6.2.1 IR Receivers 6.2.1.1 Location 2receiver, located on the front and rear of this projector 6.2.1.2 Range 8m ( front ) / 5m ( r

5544332211D DC CB BA ADI_SCLDI_SDADEINTDONEMEM_DQM_UMEM_CAS_NMEM_WE_NMEM_CS_NMEM_RAS_NMEM_CLKMEM_A[0..11]MEM_DQM_LMEM_DQ[0..79]MEM_BSV_VSYNCV_ACTIVEV_

5 4 3 2 1DCBAKEYPAD4KEYPAD3KEYPAD8KEYPAD7KEYPAD2KEYPAD6KEYPAD1KEYPAD5KEYPAD9KEYPAD0SDASCLBACK_LIGHT_CTRLBACK_LIGHT_CTRLKEYPAD[0..9]+5VS+3VSSDASCLLAMP_

5544332211D DC CB BA AD_INA21D_INA20D_INA17D_INA16D_INA13D_INA12D_INA9D_INA8D_INA5D_INA4D_INA1D_INA0D_INA23D_INA22D_INA19D_INA18D_INA15D_INA14D_INA11D

5544332211D DC CB BA AV_IN[0..15]A12VCLKV_IN13V_IN12V_IN10V_IN14V_IN9V_IN8V_IN15V_IN11V_IN0V_IN1V_IN2V_IN3V_IN4V_IN5V_IN6V_IN7A[0..11]A[0..11]DQ3DI_HS

5544332211D DC CB BA AEXTGAMEFILMDI_SCLLED1MCADDRSELSUBTYPBPRMCENLED0PICXINGAMEDI_SDACLKSPEEDPICXOUTRESET_DVDODEINTDONELED1_ENLED2_ENSCL_5VSDA_5VDI_SD

5544332211D DC CB BA AMEM_DQ[0..79]V_IN[0..15]D_INA[0..23]MEM_A[0..11]RM1_D_VALIDRM1_DPLL_CLKRM1_MEM_RAS_NRM1_MEM_A5RM1_MEM_A0RM1_MEM_A7RM1_MEM_BSMEM_

5544332211D DC CB BA AMUX_SEL_PCYXHI_A19CPU_WR_NCPU_WR_NCPU_RD_NCPU_RD_NCPU_LCS_NCPU_ARDYCPU_MCS2_NCPU_D[0..7]RESET_NCPU_RXD0CPU_X1PIO20CPU_S1MUX_BUFF

5544332211D DC CB BA ACPU_D1CPU_D7CPU_D4CPU_D0CPU_D5CPU_D6CPU_D[0..7]OUT_BUFFER_OE_NCPU_D3CPU_D2OUTLTCH1_1OUTLTCH1_2OUTLTCH1_3OUTLTCH1_4OUTLTCH1_5OUTL

5 4 3 2 1DCBAOP_A19OP_A13OP_A1OP_A22OP_A10OP_A2OP_A17OP_A21OP_A8OP_A6OP_A16OP_A15 OP_A14OP_A0OP_A7OP_A11OP_A12OP_A18OP_A4OP_A23OP_A20OP_A9OP_A5OP_A3DL

5544332211D DC CB BA AMEM_DQM_LMEM_A10MEM_A1MEM_DQ57MEM_RAS_NMEM_A9MEM_WE_NMEM_DQ56MEM_DQ50MEM_A6MEM_A3MEM_A11MEM_CLKMEM_DQ47MEM_DQ34MEM_A0MEM_A8MEM_D

714.4.1 Straight Drop 50mm 14.4.2 Tilt Over Should be able to fall over from tilting without taking any damage. Must Adhere to Appendix B 14.5 Gas

5544332211D DC CB BA AVOUT_RU6VOUT_RU4VOUT_RU2VOUT_RU0VOUT_GY6VOUT_GY4VOUT_GY2VOUT_GY0VOUT_BV6VOUT_BV4VOUT_BV2VOUT_BV0VOUT_RU7VOUT_RU5VOUT_RU3VOUT_RU1

5544332211D DC CB BA AFLDATA[0..15]FLDATA[0..15]FLDATA14FLDATA11FLDATA2FLDATA1FLDATA12FLDATA7FLDATA6FLDATA15FLDATA10FLDATA13FLDATA5FLDATA9FLDATA8FLDAT

5544332211D DC CB BA ADDAP13DDBP3DDAP0DDAN4DDBP9DDBP15DDBN5DDAN5DDBN7DDBN0FSD16DDBN8DDAN7DDAN10VOUT_RU2VOUT_GY6VOUT_GY3DDAN3VOUT_BV2DDAN15VOUT_RU0VOUT

5544332211D DC CB BA ADQB5DQB3DQB2RQ7DQA4DQA0DQA6DQA1DQA5DQB5DQB2RQ4CTMN1_MICTSENZSCKCMDCFMICEOENZDQB8RQ0RQ2RQ3RQ3RQ2DQB7RQ1RQ5DQB0RQ6SIO1CMDSCKCFMDQB

5544332211D DC CB BA AP2P5V_INP3P3VDDP3P3VDDP2P5VDDP2P5VDDP3P3VP3P3VDDP2P5VTitleSize Document Number Rev.Date: SheetofProject CodeReviewed By Approved

5544332211D DC CB BA AMBRST0MBRST1MBRST2MBRST3MBRST4MBRST5MBRST6MBRST7MBRST8MBRST9MBRST10MBRST11MBRST12MBRST13MBRST14MBRST15DDBP0DDBP1DDBP2DDBP3DDBP4D

5544332211D DC CB BA ARST15RST14RST13RST12RST11RST10RST9RST8MBRST13MBRST12RST7RST5RST4RST6MBRST7MBRST6MBRST4RST2RST3RST0RST1MBRST11MBRST14MBRST15MBRST

5544332211D DC CB BA APUMPZPUMPPUMPN1CPERRNERR PVPWPUUHSDULSDAIN WHSDCCLKMDY2MDY1VMAGRSMSSI_RCPUMPN2MDY1AMDY2A2XVREFMDY3AOUTCRHVREFINRSMMDY3AP12V_PSSI

5544332211D DC CB BA AOUT_BOUT_GVREFCOMPSYNCPWR_SAVEOUT_RHSYNC_OUTOP_VSYNCOP_HSYNCOP_ENABLERST_DACOUT_REDVSYNC_OUTOUT_BLUEOUT_GREENIN_OP_A16IN_OP_A17I

5544332211D DC CB BA AOP_A22LAMPLITZOP_A0OP_A21OP_A13OP_A15OP_A8OP_A11OP_HSYNCPOWERONOCLK_OUTOP_A9DLP_RESETZOP_A17OP_A7OP_A23OP_A3SDAOP_A1POWEROP_A12O

8 Appendix A Optical Measurement This part of the Optical Test Instruction describes those measurements to be executed during the production of t

5544332211D DC CB BA ACCOMPOSITEYY/RPB/GVSYNCY_RCACb_RCACr_RCAPC_BLUEPC_REDPC_VSPC_GREENPbCbBPC_HSYpYcGO_COMP_YO_COMP_CBO_COMP_CRPR/BHSYNCPrCrRL_Y_GL_

5544332211D DC CB BA AMUX_SELOUT_Y/ROUT_PB/GOUT_PR/BYpYcGPbCbBMUX_SEL_PCAP+CAP-SELSEL_HVO_HSO_VSCAPP-CAPP+MUXPPVS_BY_Y_GPb_Cb_BPr_Cr_RHS_BY/RPB/GPR/BM

5544332211D DC CB BA ASVIDEO_YSVIDEO_CRCA_INCbYCERRORON2ERRORON1CrMUX_YPMUX_PRMUX_PBYCCCAPP-CAPP+CRRCBBOUT_COMPOUT_YYOUT_CCYCCCBBYCC_U5CBB_U5CRR_U5CRR

5544332211D DC CB BA AFILTH_SYNCFLTSDAREF_BYPASSSOGOUTD_HSYNCAD_BINAD_RINAD_GINHSOUTVSOUTAD_R5AD_R2AD_R4AD_R3AD_R6AD_SOGINAD_R7PB/GMIDSCVPR/BY/RSCLD_V

5544332211D DC CB BA ADI_27M_CLKSYINS_CINXCLKXRHCB1_INY_INAI4DS_YINXDQINT_AAI2DEXMCLRAI3DLLCSOG_Y_INRTS0RAC_INLLC2AI1DXRVRTS1RESETXTALOXTALIXPD0XPD1XP

5544332211D DC CB BA ATOUT_12VGTRIGTRIGGERDR232_C1-VOUT_TRIGGERCPU_RXD0TX1RX1232_C2+RSV+T1OUTR1IN232_C2-232_C1+RSV-RXCPU_TXD0FRONT_IRVCC_IRGGRXX1TXX1T

5544332211D DC CB BA ADI_IN3D_INA3D_INA14D_INA18DI_IN6D_INA7D_INA11D_INA4D_INA23DI_IN2DI_IN8D_INA8D_INA22D_INA12D_INA16D_INA2DI_IN5D_INA21DI_IN9D_INA1

5544332211D DC CB BA AHOT_PLUGDVI_RED7DVI_RED6D_INA22D_INA21D_INA20D_INA19D_INA18D_INA17DVI_GREEN7DVI_GREEN5DVI_GREEN4DVI_GREEN0DVI_BLUE6DVI_BLUE5DVI_