BenQ GL2055 Product Service Manual Download

Page: 1 / 77

- 1 -

Product Service Manual

– Level II

Service Manual for BenQ:
GL2055
GL2055A
GL2055M

P/N: 9H.L8JLB.QP*
P/N: 9H.L8JLB.Q8*
P/N: 9H.L8KLB.QP*
Applicable for All Regions

Version: 001

Date:2012/03/16

Notice:
-

For RO to input specific “Legal Requirement” in specific NS regarding to responsibility and liability

statements.

-

Please check BenQ’s eSupport web site, http://esupport.benq.com, to ensure that you have the most

recent version of this manual.

First Edition (Sep., 2009)
© Copyright BenQ Corporation 2009. All Right Reserved.

Summary of Contents for GL2055

Page 1: ...Regions Version 001 Date 2012 03 16 Notice For RO to input specific Legal Requirement in specific NS regarding to responsibility and liability statements Please check BenQ s eSupport web site http esupport benq com to ensure that you have the most recent version of this manual First Edition Sep 2009 Copyright BenQ Corporation 2009 All Right Reserved ...

Page 2: ... 2 Customer Acceptance 18 4 Level 1 Cosmetic Appearance Alignment Service 25 4 1 Software Firmware Upgrade Process 25 4 2 Alignment procedure for function adjustment 37 5 Level 2 Disassembly Assembly Circuit Board and Standard Parts Replacement 47 5 1 Exploded View 47 5 2 Disassembly Assembly 49 5 3 Packing 59 5 4 Block diagram 60 5 5 Trouble Shooting Guide 62 5 6 Circuit Operation Theory 68 Appen...

Page 3: ...rm diagnostics tests troubleshoot problems and align the BenQ product 1 1 Trademark The following terms are trademarks of BenQ Corporation BenQ Importance Only trained service personnel who are familiar with this BenQ Product shall perform service or maintenance to it Before performing any maintenance or service the engineer MUST read the Safety Note ...

Page 4: ...persons are safe while you are servicing the product DO NOT perform any action that may cause a hazard to the customer or make the product unsafe 3 Use proper safety devices to ensure your personal safety 4 Always use approved tools and test equipment for servicing 5 Never assume the product s power is disconnected from the mains power supply Check that it is disconnected before opening the produc...

Page 5: ...RTN01 0 TN Normally White and LED Backlight Screen diagonal 20 442 8 H x 249 075 V Display Format 1600 H x 900 V Panel Display information Pixel Pitch 0 2768 mm x 0 2768 mm per one triad Viewing Angle Contrast Ratio 10 R L 90 degrees typ and U D 65 degrees typ R L 70 degrees min and U D 45 degrees min Analog interface with Scaling supported Yes With 15 pin D sub connector DVI interface with Scalin...

Page 6: ...nting design Yes Mechanical Rotate design No Mechanical Lift base design No Kensington compatible lock design Yes Operational Specification 3 1 7 1 Power supply Item Condition Spec OK N A Remark Input Voltage range Universal input full range 90 264VAC 47 63Hz Input Current range 90 264VAC 1 0 Arms Power Consumption Normal On operation 26 W LED Green DPMS DPMS Off state 0 3 W LED Off DPMS Sleep sta...

Page 7: ...ync Composite H V sync Positive Negative For 15 pin D sub Level Logic High 2 4V 5 5V Logic Low 0V 0 5V TTL level Refer to VESA VSIS Standard V1R1 Impedance Minimum 2 2KΩ pull down 10KΩ for application Sync Pulse Width SPW 0 7μs H SPW 1H V SPW Digital input Level 600mV for each differential line Impedance 50 Ohm TDR Scan needed for DVI cable and interface board Note 1 The pin assignment of 15 pin D...

Page 8: ...3 TMDS Clock 12 Floating 24 TMDS Clock 3 1 7 3 Input Video performance Requirement Item Condition Spec OK N A Remark Max support Pixel rate 165 MHz Max Resolution 1600 x 900 Rise time Fall time 3 1 ns 50 of minimum pixel clock period 1600 x 900 60Hz max support timing Settling Time after overshoot undershoot 5 final full scale value Refer to VESA VSIS Standard V1R1 Overshoot Undershoot 12 of step ...

Page 9: ...8 60 32 P 800x600 49 50 46 88 75 00 P 1024x576 46 966 35 82 60 P 1024x600 48 964 37 32 60 P 1024x768 65 00 48 36 60 00 P 1024x768 80 00 60 24 74 93 P 1024x768 78 75 60 02 75 03 P 1152x720 66 75 44 86 60 P 1152x864 108 00 67 50 75 00 P 1152x870 100 00 68 68 75 06 P 1152x900 92 94 61 80 65 95 P 1280x720 74 25 45 00 59 94 P 1280x720 74 50 44 77 59 86 P 1280x720 95 75 56 46 74 78 P 1280x768 R 68 25 47...

Page 10: ...tion 200 cd m2 typ 160 min Response time Rising Falling time 5 ms typ 10ms max Test Equipment Westar TRD 100 or equal level equipment Viewing angle At Contrast ratio 10 R L 90 degrees typ At Contrast ratio 10 U D 65 degrees typ CIE coordinate of White 1 Bluish mode x y 0 283 0 297 0 02 0 02 2 Reddish mode x y 0 326 0 342 0 02 0 02 3 6500K mode x y 0 313 0 329 0 02 0 02 4 sRGB x y 0 313 0 329 0 015...

Page 11: ...brightness value Min brightness value 100 cd 3 1 7 9 Acoustical Noise Item Condition Spec OK N A Remark Acoustical Noise At 1 meter distance Audio function disabled 28 dB A 3 1 7 10 Environment Item Condition Spec OK N A Remark Temperature Operating 0 40 Non operating 20 60 Humidity Operating 10 90 Non condensing Non operating 10 90 Non condensing Altitude Operating 0 3048m 10 000ft Without packin...

Page 12: ...ge Non Operating 91 cm Height MP stage 1 corner 3 edges 6 faces 4 Shock Wooden package Non Operating Waveform half sine Faces 6 sides per orientation 3 shocks Duration 3ms Velocity accelerate 75g 3 1 7 12 Electrostatic Discharge Requirements Item Condition Spec OK N A Remark Electrostatic Discharge IEC801 2 standard Contact 8KV Air 15KV 3 1 7 13 EMC Item Condition Spec OK N A Remark TCO03 Electric...

Page 13: ...0KHz 4 Output sound pressure level 1W 0 5M 80 3 dB 5 Dimension of box 35x16mm2 Audio Control 1 Volume range 0 100 levels 2 Mute On Off LCD Characteristics 3 1 7 15 The Physical definition Technology summary of LCD panel AUO_ M200RW01 Item Condition Spec OK N A Remark LCD Panel Supplier AUO Panel type of Supplier M200RW01 Screen Diagonal 20 Display area Unit mm 442 8 H x 249 075 V Physical Size Uni...

Page 14: ...ordinates CIE Red x 0 650 Red y 0 337 Green x 0 289 Green y 0 610 Blue x 0 146 Blue y 0 067 Color Coordinates CIE White White x 0 313 White y 0 329 Luminance Uniformity 9 points measurement 75 80 White Luminance CCFL 7 5mA center cd m2 180 200 Crosstalk in 75Hz 1 5 The test methods for the above items definition please refer to the relative panel specification User Controls 3 1 7 17 User s hardwar...

Page 15: ... Recall Recall All Mode Standard sRGB Movie Photo Game Eco Input Select Sharpness Display Information For input timing Volume Mute Hot key for Brightness Hot key for Contrast Hot key for Volume Hot key for Input Select Hot key for Mode Mechanical Characteristics 3 1 7 19 Dimension Item Condition Spec OK N A Remark Bezel opening 444 82 251 10 mm Monitor without Stand W x H x D mm 490 69 299 89 57 m...

Page 16: ...ark Color Kraft Material C Flute WW BE Flute JP Compression strength 200 KGF Burst Strength 16 KGF cm 2 Stacked quantity 5 Layers vertically Pallet Shipment 3 1 7 23 Container Specification Stowing Type Container Quantity of products sets Every container Quantity of Products sets Every Pallet Quantity of pallet sets Every Container With pallet 20 1106 WW Pallet A 98 Pallet A 1 Pallet B 112 Pallet ...

Page 17: ...X 3 1 7 24 Carton Specification Product Net Weight Kg Gross Weight Kg Dimension w o Base W H D mm Dimension w Base W H D mm 2 96Kg 4 15 Kg 490 69 299 89 57 mm 490 69 370 74 163 9mm Package Carton Interior Dimension mm L W H Carton External Dimension mm L W H 541 108 350 551 118 370 WW 553 120 375 JP ...

Page 18: ...C Tick Y DOC Report s AS NZS CISPR 22 Supplier code N11444 BQP Japan PC3R 2 stars Y Evidence PC Green Label System BQP Japan VCCI Y Certificate R eports V 3 V 4 BQP Korea e Standby Y Reports Ministry of Knowledg e Economy Notificati on No 2008 116 BQP Korea KC Y Certificate K60950 1 K00022 CISPR22 K00024 CISPR24 BQP Saudi Arabia SASO Y Certificate IEC 60950 1 BQP Singapore PSB Y Certificate IEC 60...

Page 19: ...testing or otherwise comparing the product with a given set of specified technical esthetic and workmanship requirements leading to an evaluation of the degree of fitness for use including possible personal injury or property damage for the user of the product 3 2 5 CLASSIFICATION OF DEFECTS The defects are grouped into the following classes Critical defect A critical defect is a defect that judgm...

Page 20: ...e specified the inspection standard will be defined by MIL STD 105E ISO 2859 SINGLE SAMPLING PLAN level II is in use all the time inspection levels are normal reduce and tighten Acceptance Quality Level When a critical defect is found this must be reported immediately upon detection the lot or batch shall be rejected and further shipments shall be held up pending instructions from the responsible ...

Page 21: ... with the distance from eyes to the sample 35 50 cm Display mode Primary mode 1366 768 3 2 11 TEST EQUIPMENTS 1 PC with display adapter or other specific display adapter which is agreed upon by both parties 2 Test program by BenQ 3 Ruler 4 Power saving test tool 5 Minolta color analyzer CA 110 or BM 7 3 2 12 VISUAL INSPECTION CRITERIA 1 PACKING 2 ACCESSORIES 3 APPEARANCE 4 AC POWER AND SIGNAL CABL...

Page 22: ...mage not safe Major 3 12 Finishing of piece parts will not arrived in good condition at the customer Major 3 13 Step between real cover and bezel 0 3mm 0 5mm Minor 3 14 Step between real cover and bezel 0 5mm Major 3 15 Wiring or fixing cord comes out of cabinet or jammed Major 3 16 Auxiliary material used during production not removed Major 3 17 Cabinet parts come loose during normal handling not...

Page 23: ... insufficient torque Major 5 6 Poor wire routing which is no concerned on EMI Minor 5 7 Cold soldering loose connections Electrical Major 5 8 Wires and mechanical structure do not meet UL CSA or TUV Critical 5 9 Wrong parts broken component not safe Critical 5 10 Component burn Critical 3 2 13 OPERATIONAL INSPECTION CRITERIA 1 TEST PATTERN 2 SPECIFICATIONS 3 OPERATIONAL INSPECTION CRITERIA 3 2 13 ...

Page 24: ... M200RTN01 0 机种 Model Name GL2055 G2055A GL2055M 廠商 Panel maker AUO Bright Dot 亮点 Single 单点 0 Dots Dark Dot 暗点 Single 单点 5 Dots Density 密度 B Dot Distance between two Bright Dots 亮点距离 Not allowed D Dot Distance between two Dark Dots 暗点距离 15mm 15mm 增加 B D Dot Distance between Bright and Dark Dot 亮暗点距离 Not allowed Total Dots 亮点暗点 5Dots ...

Page 25: ...1 a Print Board b I2C Board 2 DSUB VGA cables x 2 3 Printer cable with one male connector and another female connector x 1 4 PC or Notebook with parallel printer port x1 Check the Jumpers on the I2C circuit board make sure J5 J6 J7 J8 are set at Pin 1 Pin 2 short Connected to print cord and PC Connected to Display Signal Cable Print Cord I2C Board ...

Page 26: ... Software prepare Step 1 Un zip Port95nt and install into your computer Step 2 Un zip ISP application tool RTDTool Step 3 Choose IIC Serial Flash and 0x94 Then press ISP Link I2C BD Power cable and Signal cable ...

Page 27: ... Click the Bank and Find the F W 1 xxx H00 2 xxx H01 3 xxx H02 4 xxxEXT Hex Step5 Choose P Flash and Auto Step6 Press to run the program Step7 Check result If the words showed in red need to run the program again ...

Page 28: ... 28 Note you can change program speed bar to meet your equipment speed if program firmware fail ...

Page 29: ... XP system printer port cable x1 and D sub cable x1 Step 2 Prepare Qisda ISP board and setup jumper as below Pin 1 2 of J5 J6 J7 J8 are for Firmware Upgrading Please Setup the Jumper as below photo shows Short pin1 and pin2 at J5 J6 J7 J8 Jump Setting for J7 J8 Jump Setting for J5 J6 ...

Page 30: ...nitor a Connect the Printer Cable to the Printer Connector b Connect the other side to the Board c Connect the signal cable to Board between Qisda ISP board position 1 and monitor 4 1 4 Software prepare Step 1 Un zip Port95nt and install into your computer Step 2 Un zip MStarISPToolv4 3 4 zip ISP Tool Step 3 Run Program MStarISPToolv4 3 4 exe refer to below Picture ...

Page 31: ... 31 Step 4 Program Setting Click the button Auto to set the ISP tool as bellow ...

Page 32: ... 32 Step 5 Click the button Read to open the firmware that will be ISP Step6 Click the button Connect one cue Device Type is xxxx will show as bellow If not check connect again ...

Page 33: ... 33 Step7 Click the button Run to continue the programming If the ISP process is successful it will show Pass Step8 AC off on and turn on Factory Menu and check F W version ...

Page 34: ... 34 4 1 5 EDID Upgrade Procedure Step 1 Run the program Q EDID V016 exe when the UI popped up Note If VGA choose 128bytes and HDMI choose 256bytes ...

Page 35: ... 35 Step 2 Click Open File and select VGA or HDMI EDID file Step 3 If load file is successful it shows Open EDID Table OK And then Click Write EDID button to update EDID ...

Page 36: ... 36 Step 4 If write EDID is successful it shows Write EDID OK And then click Read EDID button to check if successful or not Step 5 If read EDID is successful it shows Read EDID OK ...

Page 37: ...ttings to following values Contrast 50 Brightness 100 Color User Mode Senseye mode Standard Language English Burn In ON Then turn off the monitor power 3 Turn on power enter user area C Color balance adjustment 1 Enter factory setting area press ENTER MENU and then press SOFTPOWER 2 Setup input timings 800x600 60Hz Pattern 5 Mosaic 3 Setup Color mode User Mode 4 Press I KEY or Left key directly an...

Page 38: ...00k Gamma 2 2 0 2 0 313 0 015 0 329 0 015 160 20 cd m2 5 Setup input timing 32 Gray pattern To check if there are any abnormal display problems of preset timing modes 6 Checking if the picture is no good reject this monitor 7 To check the power consumption by disabling burn in mode setting 8 To clear user data and program complete DDC data to monitor by IIC bus communication E Writing EDID file 1 ...

Page 39: ... 39 Assembly note Only for GL2055 GL2055A Step 1 Insert wire from PWR BD and LVDS on I F BD GL2055 I F BD GL2250A I F BD Step 2 Put PNL wire to PWR BD hole of SHD Step 3 Fasten PWR BD and IF BD by screw ...

Page 40: ...and fasten DP with screw GL2055 8F 205B4 019 SCRW MACH STEEL HEX 4 40 NI 4 DVI 2 D SUB 2 GL2055A 8F 205B4 019 SCRW MACH STEEL HEX 4 40 NI 2 D SUB 2 GL2055 GL2055A Step5 Insert CTRL BD to BZL Step6 Put ASSY SHD on Panel and connect FFC wire LVDS wire panel wire ...

Page 41: ...esive to panel wire Step8 Assemble BZL and ASSY SHD by Screw 8F 00607 8R0 SCRW TAP FPH M3 8L 5 0 8 B ZN 1 FC BKT_hinge 1 Step9 Covering the Rear Cover and Fasten by screw 8F 8A354 6R0 SCRW M FPH M3 6L 6 5 1 2 B ZN 2 HINGE RC 2 ...

Page 42: ...0 Combined Assy Base and Assy CLMN Step11 Slid Stand to monitor slider hole Only for GL2055M Step1 Insert wire from PWR BD and LVDS on I F BD GL2055M I F BD Step2 Follow the mark symbol and Insert Speaker to SHD ...

Page 43: ... 43 Step3 Put Speaker Line to IF BD hole of SHD Connect SPS BD and IF BD By wire Step4 Put PNL wire to PWR BD hole of SHD Step5 Connect SPS BD and Speaker By wire ...

Page 44: ... 44 Step6 Fasten PWR BD and IF BD by screw Step7 Fasten DVI D SUB with hexagon screws and fasten DP with srew 8F 205B4 019 SCRW MACH STEEL HEX 4 40 NI 4 DVI 2 D SUB 2 Step8 Insert CTRL BD to BZL ...

Page 45: ...9 Put ASSY SHD on Panel and connect FFC wire LVDS wire panel wire Step10 Put in Tape adhesive to panel wire Step11 Assemble BZL and ASSY SHD by Screw 8F 00607 8R0 SCRW TAP FPH M3 8L 5 0 8 B ZN 1 FC BKT_hinge 1 ...

Page 46: ... 46 Step12 Covering the Rear Cover and Fasten by screw 8F 8A354 6R0 SCRW M FPH M3 6L 6 5 1 2 B ZN 2 HINGE RC 2 Step13 Combined Assy Base and Assy CLMN Step14 Slid Stand to monitor slider hole ...

Page 47: ... 47 5 Level 2 Disassembly Assembly Circuit Board and Standard Parts Replacement 5 1 Exploded View ...

Page 48: ... 48 GL2055 This Service BOM is subject to change Please check it on eSupport and SPO system before service parts order release ...

Page 49: ...tity of the monitor prepare the area for material flow according to the actual condition plan the disassemble layout 4 Prepare the implement equipments and materials as bellow 1 Press fixture 2 Working table 3 Screw driver 4 Knife 1 5 Glove 6 Cleaning cloth 7 ESD protection item picture Operation Tool Notes 1 Press the release button with a tool and disassemble the stand 2 Disassembly 2 screws Scr...

Page 50: ... 50 3 Disassembly the bezel from the monitor notice the disassembly order 1 Top 1 parts of bezel 2 Left 2 parts of bezel 3 Right 3 parts of bezel 4 Bottom 4 parts of bezel It s easy to break ...

Page 51: ... monitor dismantle the Rear cover from the monitor 5 Take out the control board FFC wire Disassemble the control board 6 Tear the tapes Remove the LAMP wire Remove the FFC cable 7 Unlock the screw on the BZL Screw driver ...

Page 52: ... 52 8 Unlock 2pcs screws Take the main SHD off the BZL Screw driver 9 Then take the panel off the BZL 10 Unlock screws Screw driver ...

Page 53: ...e the implement equipments and materials as bellow 1 Press fixture 2 working table 3 Screw driver 4 knife 1 5 Glove 6 Cleaning cloth 7 ESD protection 11 Disassemble the PCBA from the Main SHD Take out the speaker wire Disassemble the I F and the Power Board then take out the FFC LVDS 12 Disassemble the speakers Only for GL2055M Nipper pliers ...

Page 54: ... 54 1 Assemble speakers on shielding Only for GL2055M Nipper pliers 2 Open lid of the connecter and insert one side of FFC wire into interface board and close the lid 3 Lock screws Screw driver ...

Page 55: ... 55 4 Then put the panel on the BZL 5 Lock 2pcs screws put the main SHD on the BZL Screw driver 6 Lock the screw on the BZL Screw driver 7 Connect the FFC cable Connect the LAMP Stick the tapes ...

Page 56: ... 56 8 Assemble the control board Put on the control board FFC wire 9 Turn over the monitor assemble the Rear cover from the monitor ...

Page 57: ... 57 10 Assembly the bezel from the monitor notice the assembly order 1 Top 1 parts of bezel 2 Left 2 parts of bezel 3 Right 3 parts of bezel 4 Bottom 4 parts of bezel It s easy to cover ...

Page 58: ... 58 11 Fix it by 2pcs screws ...

Page 59: ... 59 5 3 Packing ...

Page 60: ...tems well just by pressing OSD auto adjust function which can auto adjusting all controlled items GL2055 also offer DDC2BI function to meet VESA standard The GL2250 consists of a LCD module with LED BLU a power board a control board an interface board The block diagram is shown as below The GL2250A consists of a LCD module with LED BLU a power board a control board an interface board The block dia...

Page 61: ...gram VGA LED backlight Unit 30Pin FFC Auto Menu Left Right Enter Power Interface BD Power Board AC in GL2055 Block Diagram VGA LED backlight Unit 30Pin FFC Auto Menu Left Right Enter Power Interface BD DVI Power Board AC in ...

Page 62: ... 62 5 5 Trouble Shooting Guide 5 5 1 No Display or display is unstable on analog or digital port 5 5 1 1 Interface Board ...

Page 63: ... 63 5 5 2 BUTTON Function ...

Page 64: ... 64 5 5 2 1 OSD Function ...

Page 65: ... 65 5 5 3 Power no work troubleshooting Only for GL2055A ...

Page 66: ... 66 Only forGL2055 GL2055M ...

Page 67: ... 67 5 5 4 Audio Function Only for GL2055M ...

Page 68: ...t and power saving function It also offers OSD menu for users to control the adjustable items and get some information about this monitor and the best function is to offer users an easy method to set all adjustable items well just by pressing OSD auto adjust function which can auto adjusting all controlled items GL2055 GL2055A GL2055M also offer DDC2BI function to meet VESA standard A 1 Interface ...

Page 69: ... RGB data the Hsync Vsync and pixel clock generated by Scaling then output to LCD module The MCU is built in on the Scalar IC and offers H W DDC2Bi function controls system processing The Flash ROM stores source code EEPROM is stored DDC data OSD common data and user mode data b IC introduction 1 DDC Display Data Channel function We use DDC IC to support DDC2Bi function DDC data is store in 24C02 ...

Page 70: ...es Power Menu Right Up Left Down Auto and Input Source The following descriptions are the introduction of these keys 1 Power key to turn off power of monitor 2 Menu key to enter sub menus or select items 3 Up Right key to select previous and to increase adjustment and Display mode submenu hotkey 4 Down Left key to select next and to decrease adjustment and Picture mode submenu hotkey 5 Auto key to...

Page 71: ...1 ASSY SCREW M4 8L FP726A NLK ISU 8F 5A456 8R0 4B L7212 001 Metal Metal to metal Plastic to metal 9 0 1 0 M4 0 7 2 6 8F 00273 6R0 SCRW TAP PH F 10WSH M3 6L C ZN Metal Metal to metal Plastic to metal PCB to metal None tread 8 10 Have tread 6 8 Aluminum 4 5 Æ 2 68 0 03 2 7 8F VZ524 6R0 SCRW TAP FLAT EXT M3 6L C ZN Metal Metal to metal None tread 8 10 Have tread 6 8 Aluminum 4 5 No thread 6 5 0 5 SGC...

Page 72: ...W MACH PAN M4 5L NI Metal Metal to metal Plastic to metal 8 10 M4 0 7P 2 17 8F 1B524 3R0 SCRW MACH PAN W SPG M3 3L NI Metal Metal to metal Plastic to metal 6 8 M3 0 5P 2 18 8F 5A524 4R0 SCRW MACH FLAT M3 4L NI W2407 lift Metal Metal to metal Plastic to metal 6 8 M3 0 5P 2 19 8F 00573 5R0 SCRW TAP FPHM3 5 B ZN Metal Metal to Plastic 6 8 M3 0 5P 1 20 8F 5A456 7R0 SCRW MACH FLAT M4 7L B ZN NYL Metal ...

Page 73: ... PCB to plastic 2 0 0 5 Φ1 75 0 05 1 29 8F 00551 3R0 SCRW M FPH M2 3L 6 1 4 NI Plastic Metal to plastic Plastic to plastic PCB to plastic 2 0 0 5 Φ1 75 0 05 1 30 8F 8A356 8R0 SCRW M M4 8L 7 5 1 5 B ZN NY Metal 8 10 M4 8L 2 31 8F 1A524 5R0 SCRW MACH PAN M3x5L NI Metal 6 8 M3x5L 2 32 8F VG434 6R0 SCRW TAP PH W F M3 6TP S ZN PCB to metal No thread 6 5 0 5 SGCC SECC 0 5T M3x6L 2 33 8F MA324 5R5 SCRW T...

Page 74: ... 5 1 0 M4 2 12 6K L8810 001 ASSY SCREW M4 8 FP726A NLK ISU 8 5 1 0 M4 2 13 8F MA324 5R5 SCRW TAP FPH M3 5 5L B ZN No thread 8 5 1 0 Thread 6 5 1 0 Aluminium 4 5 1 0 M3 2 14 8F MA325 6R0 SCRW TAP FLAT P M3 6L B ZN No thread 8 5 1 0 Thread 6 5 1 0 Aluminium 4 5 1 0 M3 2 15 8F VG434 4R0 SCRW TAP PAN F WSH M3 4L C ZN No thread 8 5 1 0 Thread 6 5 1 0 Aluminium 4 5 1 0 M3 2 16 8F EA524 6R0 SCRW TAP FH M...

Page 75: ...L NI 4 5 1 0 M3 2 SCREW QUANTITY TYPE AND POSITION REFERRED TO Q328 NOTES 1 A STANDARD SCREW TORQUE SPEC 2 B SPECIAL SCREW TORQUE SPEC 3 T TAPPING SCREW 4 M MACHING SCREW D SUB Connector SCREW TORQUE SPEC SCREW TORQUE 1 2 0 5 KG CM DVI Connector SCREW TORQUE SPEC SCREW TORQUE 1 2 0 5 KG CM SCREW D SUB SCREW DVI ...

Page 76: ... 76 Appendix 2 Physical Dimension Front View and Side view Fig 1 Physical Dimension Front View and Side view ...

Page 77: ... 77 Fig 2 Appearance Description ...

Search results

Summary of Contents for GL2055

Reviews:

Related manuals for GL2055

Brands by name

Popular brands

BenQ GL2055, Product Service Manual

Search results

Summary of Contents for GL2055

Reviews:

Related manuals for GL2055

Brands by name

Popular brands