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D50 -- Service Manual

1. UY ENG Optical paral lel J18004 Aperture lever positioning gauge J19004 1 bi mm Dial indicator and Stand J18001 1 Body back focus gauge J19001 F 600mm Collimator F 600mm J18010 50 1 8 Infnity Standeard Lens 50 1 8 J18267 J15274 J15264 Chart board for J15264 J15418 J61185 FOR D1 D2H D70 D70s D1 Standard lens T2 DSO VBA12001 R 3668 A NEW TOOL x Tool No Name of tool Others J18191 ND 8X FOR D2H D70 D70s ND filter 8X J18358 ND 4X 1 ND filter 4X t uses by one pieces J63070 J63049 Color Viewer J63049 usable J63068 BM 3000 E lt Luminance Meter BM 3000 J63085 74M3 SP1 75X75MM FOR D2H D70 D Os Filter SP1 75X75MM J6308 7 C 24M5 SP3 75X75MM FOR D2H D70 D Os BE Filter SP3 75X75MM T3 DSO VBA12001 R 3668 A NEW TOOL Y Tool No Name of tool Others OS 30MF DRY SURF 0S 30MF OIL BARRIER
2. Wiring Diagram Green O E SB O Black Por S ac O m Ik Gray Black 1001 Main PCB 177 1007 Condensor Top Cover FPC P o QO FPC is 8 9 E S Vpower O HI il PGND C3 o SQ M Jsa M i i o i i DC DC O00 OQ 0 Pink NL i 8 Black Dl V qu l PGND i Ti Blue Orange 1 e VCC5 gr U M v Black a Ed XE 6 i AR ac D TC 1 041 SQ Motor ue B PCB SQ gwite f 71080 S XE 2 Brown DC DC PCB Red Backup Black battery Cs Black O IO o 000 0n Buzzer amp Black z Black Q O O AFmotor it 009 7 Front Body FPC m ui ASIG 1002 i GND sies AreviseMP 1 1664 Red MP 1 5000 Blown a OO MP 1665 Blue BO MP 5001 Yel low v cp cm cmp cmp cmp cmp cmp cmp mp Gray _ Black Hi White ue Yellow LJ A M SW O 1031 Red i DG PCB 1014 a DG p SQ FPC A Yellow RE 5 AF Motor O nd Reset Sl AFt 5 N 4 1 Purple Brown Q FPC 41036 Back cover O FPC n Black A ue Vout z O n Red k Green Yellow 1037 m Black MG TFT monitor Yellow TFTE 4 pee ee o LEDA LEDK g GCD FPC B 5 si f Reset SW os SM FMIN SW E1 DS0 VBA12001 R 3668 A I B T
3. LEN317A Grease LEN317A 1401C Screw lock 1401C 8008 B Cemedain 8008 BLACK MZ 800S DRY SURF MZ 800S Crazy glue available Flash Meter available Digital meter available available USB UC E4 USB cable UC E4 available Personal computer available 10V 5A Power supply 10V 5A available d 1 5mm HEX KEY WRENCH 1 5mm available T4 DSO
4. 336x2 27 3372 Attach 336 and 337 so that they they are NOT separated by a gap at TAM part A28 D5O VBA12001 R 3668 A Release button other small parts CS cr SS va O 350 S 65 Cer 15345 Es 5381 SS 348 X eM 8604 x 2 7 NS G ri A29 DH5O VBA12001 R 3668 A Top cover FPC Attach the top cover FPC B2007 Assemble AE L button 386 and AE L rubber SW 387 Fix the screw 644 Fix 5 screws 2635 635 X 5 A30 D50 VBA12001 R 3668 A A F assist illuminating lamp command dial Position the command dial B367 Fix 2 screws 635 Attach the AF assist illuminating lamp B325 B325 Fix the screw 635 Attach the light leak proof sponge 766 off 1635 1766 635 B367 Position in the direction of the arrow M DFPC unit Attach the shooting operation mode button 388 and the rubber SW 389 Mount M DFPC unit B2455 Fix 2 screws 640 640x2 Positioning pin A31 D50 VBA12001 R 3668 A SB lower case unit Attach B341 and B342 Mount the SB lower case unit B2302 on the top cover Insert the collar 308 in the direction shown in Fig 1 into the top cover and set it in place by hooking 2 parts MM B2302 Put the turning shaft 306 in the top cover Pass each wire through the hole of the colla
5. 633 Arrange wires by pulling them in the direction of the arrow Fix the screw 633 Fix 2 screws 627 A17 D50 VBA12001 R 3668 A Arrange wires Attach 2 pieces of tape 715 AF adjustment holes Put 2 of 4 wires each into Arrange 4 wires of the DC DC PCB properly To keep wires from covering the AF adjustment by put each into between bosses as shown holes attach 2 pieces of tape 715 above SB PCBwires Solder 4 wires of DC DC PCB unit Be careful that some PCBs at the inital stage of mass production have different colored wire Black Red Yellow Blue A18 D5O VBA12001 R 3668 A Clock battery unit Set the clock battery unit B1059 Pass the wires through the hole Attach the clock battery holder 73 Fix 2 screws 642 Solder 2 wires of the clock battery unit Pass the wires through the hole 6422 A19 D5O VBA12001 R 3668 A Electronic buzzer unit Battery extrusion spring Mount the electronic buzzer unit 1055 Set the battery extrusion spring 158 Attach the retaining plate 159 Fix 3 screws 673 8673x3 o for pem es S 3 4159 lt Assemble so that the soldering portion of 1055 comes within the range of the arrow Sub PCB unit Mount the sub PCB B2002 Fix 3 screws 644 Solder 3 wires of the electronic buzzer Make the soldering bridges
6. 644x3 Black Black Soldering bridges A20 D5Q_ VBA12001 R 3668 A 3 Mount Front body on Rear body Mount the front body on the rear body D Do NOT pinch wires and FPCs Assemble by positioning them 2 Fix 3 screws 642 by the following order D and 9 3 Fix 4 screws 634 by the following order D and 4 Fix 3 screws 699 by the following order D and D Qo Rear body Front body Mn m SN 699 x 3 Direction for positioning to attach the front plate 642 X 3 Arrange FPCs of the inner LCD by putting them into the clearance between rear body and eyepiece A21 D5O VBA12001 R 3668 A Inspection and Adjustment of Body back x 0 positioning of the dial gauge 0 position of D50 D Put the tool J18001 1 on the surface plate and set the dial gauge to 0 2 Turn the index ring to shift the position by 0 42 mm from 0 that was set in This position is 0 of D50 8 Measure the body back based on 0 reference position of the index ring Measure 4 parts from the bayonet face to the CCD PCB attaching face Standard 48 25 0 015mm Parallelism within 0 015mm ai CLE veu Measuring points ote For some bodies washer s are already put on the attaching face of the CCD bracket There are 2 cases as follows n case it is out of standard make an adjustment by loosening screws that attach the f
7. Luminance meter BM 3000 J63068 Tool lens to fix aperture J61185 5100K color viewer J63070 ex model viewer J63049 is also available Luminance meter BM 3000 J63068 Tool lens to fix aperture J61185 5100K color viewer J63070 ex model viewer J63049 is also available Luminance meter BM 3000 J63068 J61185 Tool lens to fix aperture Body cap or lens cap Same as Sensitivity adjustment A54 D5O J63070 Equivalent to luminance LV13 Aperture F8 52 mm 5 step light reduction Use the packaged product Equivalent to luminance LV 13 Equivalent to luminance LV 13 Aperture F8 No filter Equivalent to luminance LV 13 Aperture F5 6 No filter Equivalent to luminance LV13 Aperture F5 6 Environmental temperature approx 20 25 C No filter when sensitivity ratio reference value is calculated Only for NTSC unnecessary for PAL VBA12001 R 3668 A 8 Summary The summary on each adjustment is as follows 1 Sensitivity adjustment Face the camera to the color viewer of LV13 equiv putting the ND filter 5 step between them and make an adjustment by changing the ampgain so that G output can fall in the standard range Adjust the gain value so that the G output average value Average of Gr Gb in the center 300x300 pixels can reach the target output level approx 600LSB The actual adjustment of the gain value is made only under the condition of ISO200 and ISO1600 and the m
8. 20 EV spot metering 20 C 68 F Exposure meter coupling CPU coupling Operating mode Digital Vari Program mm auto KA portrait landscape Ad Child 7 close up sports night portrait programmed auto P with flexible program shutter priority auto S aperture priority auto A manual M Exposure compensation 5 5 EV in increments of 1 3 or EV Bracketing Exposure and or flash bracketing up to 2EV over 3 exposures White balance Auto TTL white balance with 420 pixels RGB sensor six manual modes with preset white balance T exposures in increments of 1 2 or3 M2 D50 VBA12001 R 3668 A Built in Speedlight A wa Z A FX auto flash with auto pop up e P S A M manual pop up with button release Guide number e SO 200 approximately 15 49 manual 17 56 m ft at 20 C 68 F e SO 100 approximately 11 36 manual 12 39 ync contact X contact only flash synchronization at up to 1 500 s Flash control TTL TTL flash control by 420 segment RGB sensor CPU lenses only Built in Speedlight 1 TTL balanced fill flash for digital SLR or standard 1 TTL flash for digital SLR spot metering or mode dial set to M SB 800 or 600 1 TTL balanced fill flash for digital SLR or standard 1 TTL flash for digital SLR spot metering Auto aperture Available with SB 800 with CPU lens Non TTL auto Available with such Speedlights as SB 800 80DX 28DX 2
9. UNS A Gray Y Y AV eat A l White Orange Brown D26 D5O VBA12001 R 3668 A Inner LCD unit Remove the sponge 797 and 748 Take out 2 screws 626 to remove the inner LCD unit B2010 B2010 8626 X 2 2 619 Front body FPC unit D Front body FPC unit B1009 Soldering bridges pina Z 8 M Pink V6 Yellow A M SW White LBAT Black A M SW Soldering bridges Black AF motor AF PI FPC Red AF motor D27 D50 VBA12001 R 3668 A Aperture control unit Procedure D Unsolder 2 wires 2 Remove the screw 661 spring 214 and the lever 254 3 Take out 3 screws 642 4 Press down the aperture lever with Finger to move the aperture coupling lever 207 in the direction of arrow In state of remove the aperture control unit B241 by pulling it in the direction indicated by arrow Q while letting the arm B241 escape Brown Fmin SW Black Fmin SW awe Front body viewed from the bottom Oy B241 EY A B241 S h wes 6 V S 642x3 S ER Arm of B241 p28 D5O VBA12001 R 3668 A AF driving unit Lens release button Vertical lever Horizontal lever 03 7X2 First remove the horizontal lever 193 D29 D5O VBA12001 R 3668 A S A S N x RN N EAS bo NN N NSN N A
10. Blue Remote Black Remote Red Remote ZN Ll Mar mie ee TE v ME TALA A ax 5 I e DSO E 2z ot 2x ci mim be d LI t e a VBA12001 R 3668 A CCD FPC unit DG PCB unit Attach the CCD FPC unit B2032 with 3 screws 669 Attach the DG PCB B2031 with 2 screws 663 and the screw 627 Solder 2 wires of the reset SW Connect 5 connectors x Note 6693 1 In case a washer is put between the rear body and the Ly CCD bracket follow the instructions of Page A22 2 In case a spacer is attached on a part of the body do NOT remove and leave it as it is There is No indication of marking CCD bracket B203 1 O O Yellow Green 663 2 Reset SW wires A25 D50 VBA12001 R 3668 A DG shield plate Attach the DG shield plate 78 with 3 screws 627 Make 2 soldering bridges Attach the tape 799 8627x3 everest Soldering bridge Tape 799 Remove backlash of the rear cover A26 D5O_ VBA12001 R 3668 A Inspection and adjustment of AE CCD Alignment Procedure I To prevent short circuit attach the grip 26 with the screw 635 and also I F cover B5028 with the screws 635 Insert AECCD alignment tool J15417 between the FD screen and the SI plate EH x Position AE CCD positioning tool in the direction of the arrow
11. be sure to make an adjustment by the shooting image adjustment software for D70s J65076 The details of its function and how to use this software are as follows 2 Adjustment software function 1 Sensitivity adjustment 2 Gr Gb compensation adjustment R B filter 3 Sensitivity ratio adjustment 4 Gr Gb compensation inspection No filter 5 CCD black point defect compensation 6 CCD white point defect compensation 7 Sensitivity and Sensitivity ratio reference values calculation 8 TFT angle of view adjustment 9 Reading of RISC version X When the adjustments from 1 to 3 are made calculate the sensitivity and sensitivity ratio reference values of 7 by using the reference body in advance then perform the adjustments Hardware requirements OS Widows98SE Windows2000 WindowsXP Japanese or English OS PC CPU Pentium II or more Memory 128MB or more USB1 1 Screen size 1024x768 pixels or more How to set up Create any directory in the harddisc of PC and copy the following files DS0IMG exe So ee Application file CSDLDIDAT ee reos Standard file NEdPTP dll USB communication application extension file for WinXP NkdPTPDi dll 9 3 USB communication application extension file for Win98SE Win2000 Be sure to copy the above files in the same directory Install USB driver When this software is used USB driver becomes necessary H
12. e SN A pa o Position for hooking VBA12001 R 3668 A Grease LEN3174 E 112X3 123 n ad 0 B2113 6422 A M change SW cover unit amp Yellow Soldering bridge of 126 and 114 A6 D5bO VBA12001 R 3668 A Height adjustment of AF coupling shaft D Set the A M change cam 122 to AF side i e The AF coupling shaft 185 sticks out of the 625 bayonet B Adhesive Screw lock 2 Adjust the height of the AF coupling shaft 185 with the screw 625 so that it becomes 1 7 0 15mm 3 After the adjustment fix the screw 625 with screwlock 185 7x0 15mm 122 A M change cam Bayonet mount Height adjustment of Aperture lever Measure the height of the aperture lever by using the tool J18004 Standard 3 4 0 1mm In case the value is out of standard make an adjustment by bending the circled part Be careful NOT to bend the inner part of the lever when adjusting 3 4 0 1mm Aperture lever Front body FPC 619 Inner LCD unit Attach the sponge 295 on the front plate 22 Cross section view pane S74 ds ctim e 9 ur a 3 a d Lj Y t Lii Yellow A M SW Soldering bridges Insert the tip of AF PI FPC and make a soldering bridge VBA12001 R 3668 A v Attach the inner LCD unit B2010 with 2 screws 626 Attach the sponge 797 a
13. m n esa x E I wo ARS B jE EO A 1 ene Z 2 Double click on the pasted file to display the following screen CE RED 2 BEG i AIL eS gt G uh 2 S lt 2 X JEG SEN Botto BUBER PELA CxD50 i en D50SOFT EDR 2 ene 7 3 Open the folder D50SOFT the following 5 files and PTPControl folder are appeared Pit Me 428b ALTANA AIF e fa pA Eal E x 3E EA Binita AUR PELA C D50 D50SOFT D50 exe NKGamUSD MkdPTP dll NkdPTPDidll gt D5OSOFT EDR BRATS TT e Bjwiz ei ch z A43 D50 VBA12001 R 3668 A lt How to install USB driver gt If this program is used by the USB interface installing the USB driver is necessary But if the OS is Windows XP the driver is already preloaded so it is not necessary to install it 1 Set the USB of camera to PTP S
14. unit Unsolder 2 wires of the clock battery unit Remove 2 screws 642 Remove the clock battery holder 73 Remove the clock battery unit B1059 it 642x2 yE D18 D5O VBA12001 R 3668 A SB PCBwires Unsolder 4 wires of DC DC PCB unit Be careful that some PCBs at the inital stage of mass production have different colored wire Black Red Yellow Blue White marking is painted for Remove 2 pieces of tape that arrange wires 715 Remove wires Wire arrangement tape 715x2 D19 D50 VBA12001 R 3668 A Take out 2 screws 627 Take out the screw 633 Remove the SQ PCB B91 DC DC PCB unit Take out 2 screws 693 Remove the DC DC PCB unit B2030 N 5693x2 B2030 D20 D5O VBA12001 R 3668 A Lug plate Bottom base unit Take out the screw 647 80 647 633 81 Remove 80 Take out the screw 633 Remove 81 NENNEN mee T 1 Remove 2030 3 2 Take out 2 screws 633 f 6332 Take out 4 screws 635 Remove the bottom base unit 66 and bottom conduction plate 106 6354 D21 D50 VBA12001 R 3668 A Remove the condenser B1043 Take out 2 screws 635 Remove the SB unit B2041 635 x2 The condensor B1043 is fixed with 2 pieces of the both sided adhesive tape 7754 B1043 D22 D50 VBA12001 R 3668 A
15. 001 R 3668 A NWARNING Due to an internal high voltage area take extra care not to get an electric shock when detaching covers After removing the covers be sure to discharge the main condenser according to the instructions of repar manuals B5028 Covers First remove the front cover B5024 611x2 y 5124 NS E 659 5121 B5024 635 Discharge Main condenser 2KO 5W Discharge the main condenser from its both terminal M Main condenser VBA12001 R 3668 A DG shield plate Remove 2 soldering bridges Take out 3 screws 77627 Remove the DG shield plate 78 02 7X3 IWNSLIW 78 Soldering bridges DG PCB unit Remove 5 connectors Unsolder 2 reset SW wires Take out 2 screws 663 and the screw 627 to remove the DG PCB unit B2031 663x2 amp 627 Wr HH anne i i ES af i gt l jsi JAA A Green Yellow Reset SW wire p5 DO VBA12001 R 3668 A CCD FPC unit Take out 3 screws 669 to remove the CCD FPC unit B2032 6693 D Oy nA 4B2032 MTHS 7 D6 D5O VBA12001 R 3668 A Unsolder 4 wires Gray White Orange Black 6 S TAN ore C m i E z JE SA TN 201697 Take out 2 s
16. 1CC screw No slack 2 pieces of tape 709 Un 2 pieces of tape 7709 Note Be careful that slack here catches the rear body when it is assembled A13 D5O VBA12001 R 3668 A 2 Rear body Rear body small parts 6172 146 2 150 777 746 747 680x2 790x2 x N NN O 9 25 Y 9m Y F E EA 2 AN UT om 97 F Q35 4 N A Y 714 790 765 DSO Al4 VBA12001 R 3668 A Install the SB unit B2041 Fix 2 screws 635 Attach 2 pieces of tape 754 Mount the condenser B1043 by positioning it in the direction of the arrow 635x2 754x2 B1043 Position downwards A15 D50 VBA12001 R 3668 A Bottom base unit Lug plate Mount the bottom base unit 66 and bottom conducting plate 106 Fix 4 screws 635 6354 Fix 2 screws 633 Attach 80 Fix the screw 647 Attach the short circuit proof tape 787 on 80 Attach 81 Fix the screw 633 Attach 2030 480 647 033 ug 80 must NOT seat below 150 150 80 187 633x2 A16 D5O VBA12001 R 3668 A DC DC PCB unit Mount the DC DC PCB unit B2030 Pass the wire of the electronic Pass the wires through the holes buzzer red through the hole Fix 2 screws 693 693 x2 Pass the wires through the holes Mount the SQ PCB B91 627x2
17. 2 213 i Mp niat Grease LEN317A Apply to periphery of shaft 212 Spring hooking shaft 7205 A2 D5O VBAI200 R 3668 A 1 Turn the sequence white gear of the aperture control unit in the direction of the arrow and position the arm as shown in Fig 2 Place 4248 in center of movement of range and lock it with 4249 ref Fig D 3 Insert the arm between 207 and 203 ref Fig 4 Attach 3 screws 642 ref Fig B and x Note Be careful not to bend contact blade of F min SW Fig D Fig E Aperture control unit 6 Fig Fig it 642x2 Ti 642 ii Direction for d positioning a S A3 D5O VBA12001 R 3668 A AF driving unit Apply a little on sliding surface Grease LEN317A After screwing the st un N t spring 214 hook it to 254 MO NO eh 214 Position B172 by fol and screw it lowing the direction Ct 637x2 A M change SW Lens release button DSO Ad VBA12001 R 3668 A Vertical lever Assemble by the following order 5122819148630 Note Be careful NOT to bend contact blade of the lens release SW Lens release SW comes on the lever 630 122 Grease LEN317A Apply to inner diameter of 122 and 191 Horizontal lever 193 Insert the U shaped part of 193 into the groove of the 195 Liar AF driving shaft 185
18. 345 oy SS 348 oX 5381 OW 604 x 24 7 D13 D50 VBA12001 R 3668 A Outer LCD window shoe mold unit accessory shoe other small parts 336 X 2 HOO X2 D14 p50 VBA12001 R 3668 A Main PCB unit Remove 3 FPCs from the connector Unsolder 10 wires e Take out 3 screws 77640 to remove the 640x3 main PCB unit from the sub PCB Blue Black Red Brown i z K gt gt gt E TIL DGNOD gt R GND i SS 4 SCTEI DE 1424343442453333334 31 5 Main PCB unit 1001 o o Removal of Connector Remove 2 FPCs from the connector imos co HN D15 D50 VBA12001 R 3668 A Separation of Front and Rear bodies Take out 3 screws 699 4 screws 634 and 3 screws 642 to remove the front body Rear body 634x4 hn x Front body 642x3 D16 D5O VBA12001 R 3668 A 2 Rear body Sub PCB unit Unsolder 3 wires of electronic buzzer Remove the soldering bridges Take out 3 screws 644 Remove Sub PCB B2002 644x3 3 wires of electronic buzzer Soldering bridges Electronic buzzer unit Battery extrusion spring 673x3 Take out 3 screws 673 Remove the retaining plate 159 Remove the battery extrusion spring 158 D 9 Remove the electronic buzzer unit 1055 D17 D50 VBA12001 R 3668 A Clock battery
19. 8 27 and 22s Range priority manual Available with SB 800 Sync modes Ea KEA W front curtain sync red eye reduction ni slow sync slow sync with red eye reduction E front curtain sync and red eyereduction available with optional Speedlights P S A M front curtain sync slow sync rear curtain sync red eye reduction slow sync with red eye reduction Flash compensation 3 1 EV in increments of 1 3 or 2 EV Standard ISO hot shoe contact with safety lock Creative Lighting Supports Flash Color Information Communication and FV lock System with built in Speedlight SB 800 and SB 600 SB 800 and 600 also support Advanced Wireless Lighting Storage Media File system SD Secure Digital memory cards Compliant with Design Rule for Camera File System DCF 2 0 and Digital Print Order Format DPOF NEF RAW compressed 12 bit e JPEG JPEG baseline compliant Compression M3 D50 VBA12001 R 3668 A Selftimer HElectronically controlled timer with 2 20 s duration Monitor 2 0 130 000 dot low temperature polysilicon TFT LCD with brightness adjustment Can be selected from NTSC and PAL USB 2 0 Hi speed Tripod socket irmware upgrades Firmware can be upgraded by user supported languages Chinese Simplified and Traditional Dutch English French German Italian Japanese Korean Portuguese Russian Spanish Swedish Power source e One rechargeable Nikon EN
20. A Lest IK c S ZS SSS 2m S S Rt XL ON Gx GSN Sis t Qe GN 7 4 X SEZA q A S Cf X y SSR PLES e 2 Ja B133 238 Aperture lever unit F min Switch unit Note that 2 pins 199 and the pin 2236 are attached with Mirror unit the Super X D30 D50 Assembly VBA12001 R 3668 A Adjustment Grease LEN317A Apply to the inner diameter surface where to put 199 in 72 B223 1 1 Front body Mirror unit 234 238 With being mirror up as shown right assemble the pins and apply C 8008B Adhesive Super X on each pin Do NOT allow the adhesive to be forced out on the head of 199 WW Adhesive C 8008B Adhesive C 8008B T x x x x x x x x x x x x x x x x x x x x x x x x x x i i i i i i i i i x i x i x HI x p t E E EE B S o8 E E F E f E E E x 5 x E E n E x 1 x e E E E E x E x mm x T x x E a x x x x 3 X NZ 236 1 S NXXEXXXZXXXNXXXNXXXENNXNXXXENNXNXXXENNXNXXMNNXNXXNNXXENXXR VBA12001 R 3668 A Aperture lever unit F min SW Grease LEN317A Apply inner diameter surface of 203 207 and 208 Grease MZ 800S Apply to overall of 209 and 210 375 i 213 Position for hooking spring 375x
21. Because the low pass filter of the imaging CCD PCB is easily damaged handle it with enough care Points to notice for Lead free solder products Lead free solder is used for this product For soldering work the special solder and soldering iron are required Do NOT mix up lead free solder with traditional solder Note When Seprating Front and Rear bodies Disassembling Image PCB and Disassembling Bayonet be sure to perform Reset of AF defocus compensation amount by D2X adjustment software after reassembly pi D5O VBA12001 R 3668 A Disassembly 1 Separation of Front and Rear Bodies Take out the screws 5692 and 5697 and 7 screws 5677 Remove the bottom cover 5692 B 5697 g g 5677x7 E Bottom cover Rear cover Take out 4 screws 623 Cover to remove the rear cover Note Remove the rear cover slowly so as not to cut TFT PCB connection FPC of the upper portion of the cover cy 623 x4 Ca BI A Rear cover D2 DO VBA12001 R 3668 A Remove TFT PCB connection FPC from the connector TFT PCB connection FPC al A SB pop up Cut the tracing film sheet etc into the below size of piece Then insert it into the clearance of the top cover pop up part as shown right and pop it up by sliding the sheet in the direction of the arrow Approx 2cm i Approx 4cm pD3 D5O VBA12
22. EL3 Li ion battery charging voltage MH 18a quick charger or optional MH 19 multi charger 7 4 V DC EH 5 AC adapter available separately Dimensions W x H x D Approximately 133 x 102 x 76 mm 5 2 x 4 0 x3 0 Weight Approximately 540 g 1 Ib 3 oz without battery memory card body cap or monitor cover 0 40 C 32 104 F ess than 85 no condensation Unless otherwise stated all figures are for a camera with a fully charged battery operating at an ambient temperature of 20 C 68 F Nikon reserves the right to change the specifications of the hardware and software described this manual at any time and without prior notice Nikon will not be held liable for damages that may result from any mistakes that this manual may contain M4 D50 l VBA12001 R 3668 A Points to notice for Disassembly Assembly N WARNING Due to an internal high voltage area take extra care not to get an electric shock when detaching covers A fter removing covers be sure to discharge the main condenser according to the instructions of repair manuals Note D When disassembling re assembling be sure to use the conductive mat J5033 and wrist strap J5033 5 for static protection of electrical parts Before disassembling be sure to remove batteries or AC power wires 9 When disassembling make sure to memorize the processing state of wires and FPC screws to be fixed and their types etc 4
23. ETUP menu USB setting PTP 2 Connect the camera and PC by USB cable Turn camera ON 3 When Add New Hardware Wizard is displayed click Next aun rrem E 4 Select Search for a better drive than the one your device is using now Recommended and click Next Ln EPE E 5 Check the box of Specify a location and select D50 D50SOFT PTPControl of C drive Then click Next ENNEZEDUUEDES JOXDSOEDSUSOF TEP TP Control A44 D50 VBAI2001 R 3668 A 6 Confirm that the driver is located at the right place and click Next ENNEZEDUUEDES 7 Click Finish to complete the installation A45 D5O lt File gt D50 exe Nk PTP INF INF file NKCamUSD dll Library file NkdPTP dll Library file NkdPIPDi dll Library file Application executable file PTP control driver installation file PTP control driver registration file USB communication application extension file for Windows XP USB communication application extension file for Windows 98 SE Windows 2000 PTPControl PTP driver file storing folder for Windows 98 SE Windows 2000 lt Point to notice for starting up program gt Before starting up this program close all the other applications softwares If other application softwares are running this program may not work A46 D5O VBA12001 R 3668 A VBA12001 R 3668 A Start up o
24. NIKON D50 SHOOTING IMAGE ADJUSTMENT PROGRAM J65079 D GARE 1 2 3 GrGb COMMUNICATE BY USB Ver1 1 TERMINAL FOR IBM PC AT DOS CLONE PENTIUM2 4 COPYRIGHT C 2005 06 XX NIKON CORP n Fig 2 A53 DH5O 7 Required equipment and conditions X AC adapter EH 5 and USB cable mini B type UC E4 are used for all adjustments so they are not specified in the list VBA12001 R 3668 A New established tool Required device Setting Remarks Sensitivity adjustment Gr Gb compensation adjustment R B filter ratio adjustment MEM E B CCD black point defect compensation CCD white point defect compensation 7 Sensitivity sensitivity ratio reference value calculation None Reading of RISC version 5100K color viewer ex model viewer J63049 is also available Luminance meter BM 3000 J63068 Tool lens to fix aperture J61185 ND filter ND8x1 ND4x2 5100K color viewer J63070 ex model viewer J63049 is also available Luminance meter BM 3000 J63068 Tool lens Fixed aperture J61185 e SP3 R filter J63087 SP1 B filter J63085 5100K color viewer J63070 ex model viewer J63049 is also available
25. OOLS NEW TOOL OF Tool No Name of tool Others J15417 AE COD AE CCD positioning tool J15410 FOR D70 D70S Infinity focus adjustment screen J18362 FOR D70 D70s Reflection mirror a a J18385 Inspection and adjustment software for CAMERA Inspection and adjustment J65079 software for IMAGING J18344 AF FOR D100 D70 D70s AF adjusting chart J18230 YAW PI TCHIAR FOR F5 F100 F90 F90X D70 D70s Yaw Pitch adjustment tool J15259 AF AF adjusting tool J15280 Lens holder J15264 gi II lumination box for AF adjustment J18266 nins AF Z 1 m For F5 F100 D70 D70s Z adjustment lens For 1m J19123 apt Yy y ER EF 1 CE 2E Shutter Tester EF 1 CE KYORITSU ELECTRIC E F 8000 usable T1 DSO VBA12001 R 3668 A NEW TOOL HY Tool No Name of tool Others J19002 LT 500S J 19110 usable Back focus collimator LT 500S J 19110 J18324 4 5 FOR F5 F100 F80 F65 D O D Os sub mirror angle adjustment tool
26. Rear body small parts 6172 Qm V o Y 2 146 150 JAY 777 WS 145 149 M Ba sra Si 746 N HERES er D 2 7 7 S 7 M E 79 CN EZ d tm e 790 680x2 7902 765 DSO 1923 VBA12001 R 3668 A 3 Front Body Eyepiece unit Metering FPC unit Take out 3 screws 291 to remove the metering FPC unit B2008 3 springs 290 come off Take out 2 screws 635 to remove the metering FPC base unit B286 Remove the tape 77796 Take out the screw 635 to remove the eyepiece lens unit B261 EH _ 291x3 Note 635x2 5 7 The screws 291 are attached with the ge B286 a adhesive In case they 291 are moved AE CCD position adjustment ref Assembly becomes necessary D24 D5O VBA12001 R 3668 A 2 mod H Rf280X2 n B279x2 9 3 284 D25 D5O VBA12001 R 3668 A AF PCB unit Remove the tape 709 636x3 Remove AF PCB connectoin FPC from connector Take out 3 screws 636 with Hexagonal wrench to remove AF PCB unit B2163 3 springs 170 come off too 728 v AF PCB unit B2163 AF PCB FPC 709x2 Unsolder 7 wires 607 Take out the screw 607 and 627 to detach the shutter unit Y e 627 B31 m N co f EX Yellow
27. VBA12001 R 3668 A DESC veA12001 REPAIR MANUAL NIKON CORPORATION Nikon Tokyo Japan Copyr igh 2005 by Nikon Corporation All Rights Reserved Printed in Japan June 2005 VBA12001 R 3668 A Specifications single lens reflex digital camera with interchangeable lenses Effective pixels 6 1 million CCD 23 7 x 15 6 mm total pixels 6 24 million Imaee size pixels e 3008 x 2000 Large s 2256 x 1496 Medium g e 1504 x 1000 Small Lens mount Nikon F mount with AF coupling and AF contacts Compatible lenses Type G or D AF Nikkor All functions supported Micro Nikkor 85 mm All functions supported except autofocus and some exposure f 2 8D modes Other AF Nikkor All functions supported except 3D color matrix metering II AI P Nikkor All functions supported except 3D color matrix metering II and autofocus Non CPU Can be used in mode M but exposure meter does not function electronic range finder can be used 1f maximum aperture 1s f 5 6 or faster X Nikkor lenses can not be used T Excluding lenses for F3AF Equivalent in 35 mm format 1s approximately 1 5 times lens focal length Viewfinder Fixed eyelevel penta Dach mirror type 1 6 40 5 mi yepoint 18 mm 1 0 mni Type B BriteView clear matte screen Mark V with superimposed focus brackets rame coverage Approximately 95 of lens vertical and horizontal Approximately 0 75x 50 mm lens at infinity 1 0 mi Refl
28. above click X button e When it is completed OK is displayed A58 D5O VBA12001 R 3668 A 9 5 Sensitivity ratio reference value calculation e Set the color viewer luminance to LV13 equiv Provide the power for the camera via AC adapter Reset Custom setting e Set PTP mode by Setup menu Set the focus mode to M exposure mode to M and the exposure compensation to 0 of the camera Connect the camera and PC via USB cable Select SENSITIVITY RATIO REFERENCE VALUE CALC of the menu on screen The current reference value is displayed on screen e Click SENSITIVITY RATIO REFERENCE VALUE CALC The calculation of the sensitivity reference value starts The message to set conditions is displayed Attach the tool lens Aperture F8 and ND filter ND 8x 1 ND 4 x1 to the camera Get the camera closest to the center of the illuminated surface of the color viewer The adjustment starts When it is completed the software goes on to the sensitivity ratio reference value Attach the tool lens Aperture F8 Remove ND filter The adjustment starts When it is completed the sensitivity and sensitivity reference values are stored in the standard setting file STD DAT After this procedure when the shooting image adjustment is made the sensitivity and sensitivity ratio that were calculated this time are used Calculate the sensitivity and sensitivity ratio reference values once
29. ce to LV13 equiv Provide the power for the camera via AC adapter Reset Custom setting e Set PTP mode by Setup menu Set the focus mode to M exposure mode to M and the exposure compensation to 0 of the camera Connect the camera and PC via USB cable e Click CCD BLACK POINT DEFECT COMPENSATION of the menu on screen Attach the tool lens Aperture F5 6 to the camera without filter Get the camera closest to the center of the illuminated surface of the color viewer e When the adjustment starts pixel defects are detected displaying the number of pixels and addresses After confirming the above click X button e When it is completed OK is displayed x Note In some cases NG occurs due to dusts on the CCD Be sure to clean the CCD surface before adjustments 9 4 Pixel defect white spots compensation Check the environmental temperature approx 20 25 C Provide the power for the camera via AC adapter Reset Custom setting e Set PTP mode by Setup menu Set the focus mode to M exposure mode to M and the exposure compensation to 0 of the camera Connect the camera and PC via USB cable e Click CCD WHITE POINT DEFECT COMPENSATION of the menu on screen e Cap the camera with the body cap or lens cap to shield light from the mount When the adjustment starts pixel defects are detected displaying the number of pixels and addresses After confirming the
30. crews each of 635 656 and 5618 The eyepiece frame B271 comes off too B 635x2 g B0023 B B 5618x2 Remove the top cover FPC 1007 from the connector Unsolder 2 wires of the top cover FPC The solder land of gray wire is same as AF assist lanp unit Top cover FPC D7 D5O VBA12001 R 3668 A Press the pop up lever A part of the top cover unit so that the built in SB pops up Take out 2 screws 629 Push from beneath the hooking lever of the SB upper case as shown in Fig 1 Then slide 2 hooks in the direction of the arrow to remove the lever Deactivate pop up of the SB lower case unit and remove the SB upper case Fig 2 Pop up lever A part SB upper case Hooking lever 629x2 gt SB lower case unit Fig 2 Remove the tape 709 Remove the optical fiber 470 from the sensor 470 Optical fiber Note Both ends of the optical fiber are just inserted in each part without any adhesive D8 D50 VBA12001 R 3668 A Top cover FPC Wiring Remove the soldering bridges Remove the 2 solders of AF assist illuminating lamps Remove the solders of 2 SPD sensor wires Remove the solders of 2 pop up change SW wires Remove the solders of 5 accesory shoe contacts A F assist illuminating lamp covered for insulation AF assist illuminating Soldering bridges Pop up change switch Black lamp Pop up change s
31. e battery tool J18385 J15418 D50 inspection and adjustment software Shutter tester EF 8000 etc AF50 1 4D Flash meter 50mm J Not prepared as RJ A41 D5O VBA12001 R 3668 A D50 Inspection and Adjustment Software 718385 This inspection and adjustment software runs on Windows Install the software by following the below procedure Operating environment gt The following operating environment is required for installing this program on PC In case of using USB interface PC IBM PC AT compatible Windows XP Professional Edition Windows XP Home Edition Windows 2000 Windows 98 Second Edition SE CPU Pentium I 266MHz Pentium 4 2 2GHz RAM memo 64MB or more 6MB or more free disk space 1s required when installing Monitor resolution 800x600 pixels or more Interface USB Interface USBI 1 As long as the above hardware requirements are met any PC such as desktop or laptop etc is available A42 D5O VBA12001 R 3668 A Procedure for installation The file DSOSOFT EXE of this program is provided via FD or e mail Because this is the self extracting file decompress the file before installing following the next procedure The operating system used here is Windows 98 SE 1 Create a folder for installation under a name you like and PC drive e g C D50 Paste the file DSOSOFT EXE in the created folder FE ED 2 G SAANA ALP e td
32. e front cover 5024 at the last stage Pop up the SB lighting unit by pressing the lock Iver in the direction of the arrow then fix 2 screws 611 635 Gap adjustment of SB lighting unit n case it is out of standard pop the SB unit up and make an adjustment by turning the adjusting dial with Hexagonal wrench Standard 0 0 5mm Y A38 D50 6112 5024 VBA12001 R 3668 A Adjusting dial VBA12001 R 3668 A Rear cover Direction for positoninng s 670x3 404x2 405x2 A39 D5O VBA12001 R 3668 A Rear cover Connect TFT PCB connection FPC to the connector of the DG PCB TFT PCB connection FPC Fix the rear cover with 4 screws 623 623 X 4 my Co MENU AMETS WB E QUAL Qi ENTER Cm GO Rear cover A40 D50 VBA12001 R 3668 A Accuracy inspection and adjustment Camera body To connect to PC as shown below connect USB cable UC E4 to the USB terminals of PC and camera AECCD alignment tool 115417 5 53 JT USB cable UC E4 To USB terminal e Stabilized power supply Set value 7 8V 0 3Q 5 0A or AC adapter EH 5 Battery tool J15418 x Note When checking battery check be sure to use th
33. edium sensitivity 1s calculated by the adjustment values of these 2 conditions For target output level use the G output average of sensitivity reference value ISO200 that was calculated by the reference body 2 Gr Gb compensation adjustment R B filter Face the camera to the light emitting box color viewer of LV13 equiv putting the SP3 R filter SP1 B filter between them and make an adjustment so that the output difference in G output average between G B line and G R line when the whole screen is divided into areas can fall in the standard range 3 Sensitivity ratio adjustment Face the camera to the color viewer of LV13 equiv and make an adjustment so that the R G B G output becomes the same as the output ratio of the sensitivity ratio reference value that was calculated by the reference body Adjust only under the condition of ISO200 and use the average value of the center 300 pixels x 300 pixels 4 Gr Gb compensation inspection No filter None 5 CCD black point defect compensation When pixels of which the output level is under specified value with LV13 equiv are detected rewrite the coordinates of the detected pixels as pixel defect compensation data 6 CCD white point defect compensation Take a shot on the dark surface In case the pixel output 1s found to be beyond the standard value store the detected pixel coordinate as the pixel defect compensation data 7 Sensitivity and Sensitivity
34. erted in each part without any adhesive Mount the SB upper case on the SB lower case Fig 1 Press the pop up lever A part of the top cover unit and pop up the built in SB Confirm that the hooking levers of the SB upper case are surely hooked in the 2 holes Fig 2 Fix 2 screws 629 738x2 SB upper case Pop up lever A part Hooking lever N E 738x2 2 629x2 Ay V LU gt SB lower case unit A35 D5O VBA12001 R 3668 A Top cover Mount Top cover Solder 2 wires on the top cover FPC unit 1007 x The solder land of gray wire is same as AF assist lanp unit Connect the top cover FPC to the connector of the main PCB unit 1001 x Insert FPC all the way seated without any slant 4m ps 3 CN Top cover FPC Main PCB unit 71001 Black DC DC PCB A36 D50 VBA12001 R 3668 A Assemble the eyepiece frame B271 by putting the diopter adjusting lever at the lowermost position Fix 2 screws 635 2 screws 656 and 2 screws 5618 x After pushing outside the AE AF lock button from the inside of the top cover assemble the top cover H635 X 2 B B0023 ip 1656 5618x2 Diopter adjusting lever Solder 4 wires on the SB PCB unit 1041 Gray Top cover SB White Top cover SB Orange Top cover SB Black Top cover SB et 51898905 SB PCB unit 1041 A37 D50 Covers Assemble th
35. ex mirror Quick return Instant return with depth of field preview Ocus area selection Can be selected from 5 focus areas Lens servo Autofocus AF Instant single servo AF AF S continuous servo AF AF C auto AF S AF C selection AF A predictive focus tracking automatically activated according to subject status Manual focus M ery Ti Ti me a 8 SEE ga e Un c O c c Ee e OD a a EE c SUE a e d a Q e O 5 s 3 C e MI D50 VBA12001 R 3668 A Autofocus TTL phase detection by Nikon Multi CAM900 autofocus module with AF assist illuminator range approximately 0 5 3 0 m 1 8 9 10 Detection range 19 EV ISO 100 at 20 C 68 F AF area mode single area AF dynamic area AF dynamic area AF with closest subject priority Focus lock Focus can be locked by pressing shutter release button halfway single servo AF or by pressing AE L AF L button Exposure Metering Three mode through the lens TTL exposure metering 3D color matrix metering II type G and D lenses color matrix metering II other CPU lenses metering performed by 420 segment RGB sensor Center weighted Weight of 75 given to 6 8 10 or 12 mm circle in center of frame Spot Meters 3 5 mm circle about 2 596 of frame centered on active focus area Range 0 20 EV 3D color matrix or center weighted metering z s zl p lt ISO 100 equivalent f 1 4 lens 2
36. f Program 1 Double click the file D50 EXE then Inspection and adjustment program for D50 starts 2 To display in Japanese select the radio button JAPANESE in LANGUAGE in the lower right hand corner of the screen 3 When the HISTORY button at the lower left is pressed the program version will be displayed 4 Select each item button according to operation Follow the instructions on the next screen that will be shown after pressing the item button 5 To finish the program press the Close lt button in the right hand corner of the screen or QUIT A47 D50 VBA12001 R 3668 A AE inspection and adjustment D AE CCD alignment inspection and adjustment ref Page A27 for details 2 AE accuracy inspection and adjustment 8 Aperture accuracy inspection 4 Adjustment for battery check level Use the battery tool J15418 and stabilized power supply 5 Built in SB flash inspection and adjustment Tools required ref Page A41 nspection on Battery check indications After the battery check adjustment input each voltage of the below into camera and check the indications of the outer LCD Note Make an inspection by switching the voltage in the order of D 2 Outer LCD Outer LCD indication Set voltage of Stabilized power supply Built in SB flash inspection and adjustment Set the distance between camera and flash meter to 1 m and inspect and adjust the light v
37. in about every 3 months and when the fluorescent of the color viewer is replaced 9 6 TFT angle of view adjustment only for NTSC unnecessary for PAL Provide the power for the camera via AC adapter e Set PTP mode by Setup menu Connect the camera and PC via USB cable e Click TFT VIEW ANGLE ADJUSTMENT of the menu on screen When the adjustment starts a frame appears in the LCD area of camera By clicking the Left or Right or Up or Down buttons on the window move the frame from right to left or up and down to prevent the frame from running off the edge of the TFT monitor of the camera 9 7 Reading of RISC version Provide the power for the camera via AC adapter e Set PTP mode by Setup menu Connect the camera and PC via USB cable e Click READING OF RISC VERSION of the menu on screen RISC version is displayed 9 8 Procedure for upgrading RISC firmware After preparing the CF card copy the latest version XXXX BIN into the root directory Insert the CF card and select FIRMWARE VERSION from the SETUP menu Follow the instructions on screen for version upgrading It takes approx 3 4 minutes Check the version of firmware by RISC VERSION of the image adjustment software Note In case incorrect files are included in the CF card the details for upgrading are not displayed even after selecting FIRMWARE VERSION from the SETUP menu A59 D5O VBA12001 R 3668 A
38. nd 748 Attachment of 797 and 748 VBA12001 R 3668 A Shutter unit 607 e Attach the shutter unit B31 with the screws er q 7027 607 and 627 Solder 9 wires Make an arrangement of wires and attach the tape 713 Orange Shutter B Shutt EN 2 EE Wires arrangement 713 Whine Shier Yf Pink Shtter 3 NN N Yellow Shtter Gray Shutter Purple Shtter Black F min SW Brown F min SW 9 D50 AF sensor FPC unit Attach 3 screws 636 with Hexagonal wrench to screw up but not too tight then give it about 1 turn counterclockwise Attach 2 tapes 709 D j 709 x 2 AF CCD FPC unit B2163 AF CCD FPC unit Horizontal lever 193 B2163 FPC of AF CCD unit Attach 728 so that the FPC of AF CCD FPC unit can be protected Position for attaching 728 A10 D50 VBA12001 R 3668 A VBA12001 R 3668 A g 709 x 2 a SQ goss 642 X 2 Direction for positioning of SI glass 1046 B1021 Q 282 E 278 280x2 Q po C B279x2 9 792Ax2 Adhesive C 8008B 297 3 284 All D5O VBA12001 R 3668 A Angle adjustment of Main mirror and sub mirror Tools required 1 Main mirror 45 Inspection and Adjustment 2 Sub mirror 47 75 Inspection and Adjustment D Collimator 719002 D Collimator 719002 2 Reflection mirror 718362 2 Sub Mirror 45 deg inspection tool 3 Op
39. olume of the built in SB ref adjustment software for details AF inspection and adjustment Note When using the adjustment software for the first time prepare 5 cameras of D70s or D70 and input the average value of the 5 cameras which was measured when checking the AF accuracy in WRITING OF AF ADJ LENS OFFSET VALUE on the main menu D AF accuracy inspection and adjustment Make all the following adjustments 2 YAW PITCH inspection and adjustment LARK adjustment inc CCD output adjustment Tools required 1 When adjusting for all adjustment items ref Page A41 2 When inspecting AF accuracy D AF adjustment lens 718266 2 AF adjusting tool 715259 3 Lens holder for F4 715280 AF chart 718344 5 Chart illuminator for AF J15264 3 When adjusting YAW PITCH YAW PITCH tool J18230 4 When adjusting LARK The above tool when inspecting AF accuracy A48 D5O VBA12001 R 3668 A Attach the bottom cover with the screw 5692 the screw 5697 and 7 screws 5677 5692 5697 Y 5677x7 pu z Bottom cover Infinity alignment amp adjustment Replace the finder screen with the infinity focus check screen J15410 and use the reference lens J18010 and read the value In case it is out of standard increase or decrease washers 297A or 297B for adjustments Supply the power Battery or EH 5 for checking TI8010 0 position Standard 0 07mm 1
40. owever USB driver installation is not needed if USB driver has already been installed at the time of installing D50 inspection and adjustment program As for WindowsXP the installation is neither needed because it is already included in OS A52 D5O 6 How to use 1 Perform the D50IMG exe to start up the main screen ref Fig 1 2 Select ENGLISH JAPANESE in Language to display the expected menu ref Fig 2 3 Click the desired button to start adjustments When the adjustments from 1 to 3 are made calculate to get the Sensitivity and Sensitivity ratio reference values of 7 by using the reference body beforehand then perform the adjustments 4 Follow the instructions to be displayed on screen VBA12001 R 3668 A 5 To complete the procedure click QUIT button or Close button at the upper right corner of the menu NIKON D50 SHOOTING IMAGE ADJUSTMENT PROGRAM 465079 DG PCB ADJUSTMENT 2 Gr Gb COMPENSATION ADJ G FILTER 3 SENSITIVITY RATIO ADJUSTMET Gr Gb COMPENSATION INSP R B FILTER CCD BLACK POINT DEFECT COMPENSATION CCD WHITE POINT DEFECT COMPENSATION SENSITIVITY RATIO REFERENCE VALUE CALC MATCH THE VIEW ANGLE FOR TFT COMMUNICATE BY USB Ver1 1 TERMINAL FOR IBM PC AT DOS V CLONE PENTIUM2 4 COPYRIGHT C 2005 06 XX NIKON CORP HISTORY INITIAL SETTINGS RISC VERSION QUIT Language C JAPANESE ENGLISH Fig 1
41. r 308 Cx 2 CL Grease MZ 800S ET VL Vv WoO Inserting direction of the collar ep 308 Arrange the wires that were passed through the hold of Debs the collar as shown below Fix them with the tape 709 A32 D5O VBA12001 R 3668 A Flash up spring Attach the flash up spring 7305 and fix it with the screw 650 Hook the flash up spring 305 in the direction of the arrow Wiring Top cover FPC Arrange the wires as shown below Fix the wire retaining screw 650 From the top Orange From the top Gray Orange White Gray Black White Black Black Arrange the wires by putting them into the groove Orange Gray White A33 D50 VBA12001 R 3668 A Assemble the FPC as shown below Solder 5 accessory shoe contacts Solder 2 pop up change switches Solder 2 SPD sensor wires Solder AF assist illuminating lamp Make soldering bridges AF assist illuminating lamp covered for insulation oe illuminating Soldering bridges Pop up change switch Black amp Pop up change switch Green ARD Accessory shoe ET LI Fe r Be aw F TE LII LII Lj re contact x5 Eek EN SPD sensor wire Green SPD sensor wire Black A34 D50 VBA12001 R 3668 A SB upper case Attach the optical fiber 470 470 Optical fiber Note Both ends of the optical fiber are just ins
42. ratio reference values calculation e Sensitivity reference value calculation By using the reference body face the camera to the color viewer of LV13 equiv putting the ND filter 5 step between them Then store the G output average value of the center 300 pixels x 300 pixels in the STD DAT file as the sensitivity reference value e Sensitivity ratio reference value calculation By using the reference body face the camera to the color viewer of LV 13 equiv without filter Then calculate the sensitivity ratio reference value GR and GB based on the G R B output average of the center 300 pixels x 300 pixels and store them in the STD DAT file It is necessary to calculate the reference values of Sensitivity and Sensitivity ratio in order to prevent the color temperature fluctuation caused by color viewer s changes over time from affecting the results of the shooting image adjustment By using the reference body calculate the reference values once in about every 3 months when the fluorescent of the color viewer is replaced A55 D5O VBA12001 R 3668 A 8 TFT view angle adjustment This is for adjusting the display position of TFT Make an adjustment only for NTSC Unnecessary for PAL 9 Reading of RISC version Display the RISC firmware version A56 D5O VBA12001 R 3668 A 9 Procedure 9 1 Shooting image adjustment e Calculate the Sensitivity and Sensitivity ratio reference values by
43. ront and rear bodies or by putting the washer s on the contact surface be tween the front body and rear body 1 Purpose To adjust the height of the camera body There are indications color mark on the camera body side of the CCD PCB attaching face Blue 0 02mm 87 Red 0 1mm 88 Green 0 06mm 89 By adding the measured value to the thickness of washers check if it is within the standard 48 25 0 015mm 2 Purpose To adjust the height of the CCD bracket There are indications color mark of the CCD bracket attaching face Red 2 lines 0 02mm 87 Red 1 line 0 1mm 88 x When the CCD PCB is replaced remove the washers A22 D5O VBA12001 R 3668 A SUB PCB unit Solder 1 wire Connect each FPC to the connectors in the order of D and then Brown DC DC PCB cimi t fe ore Main PCB unit Pass the D G main FPC 1023 through the hole of the rear body Connect the connectors of the backside of the main FPC 1001 and the sub PCB 1002 Fix 3 screws 640 Attach the twe tapes 783 and 786 B 640x3 783 1001 1023 1002 1 A23 D5O Solder 9 wires Orange Sequence motor Blue Sequence motor Black DC DC PCB Red DC DC PCB Pink Front body FPC White Front body FPC Connect each FPC to the connectors in the order of D and the 3 A 24 EN A e 7 p ers VBA12001 R 3668 A
44. scale 0 01 mm Value of J18010 0 07 0 07 Adjustment unnecessary 1f within standard 0 08 0 15 Decrease washers 297 for thinning 0 08 0 15 Increase washers 297 for thickening He 0 15 or more 0 15 or less Check if Front body or Penta box is not Reference deformed line A49 D5O VBA12001 R 3668 A Necessary adjustments when parts are replaced 1 D50 adjustment software and updates AE built in SB EEPROM AE CCD accuracy Aperture battery light volume accuracy fixed positioning inspection accuracy check level inspection inspection values adjustment amp adjust inspection adjustment amp adjust amp adjust ment ment ment 2 Main FPC ZX m 1 1 Top cover or SB lower case unit Aperture control PCB unit x Before the adjustment update the firmware x 2 Make an inspection A50 D5O VBA12001 R 3668 A 2 Shooting image adjustment software and updates Sensitivity Gr Gb com Sensitivity ratio Gr Gb com CCD black CCD white TFT pensation ADJ pensation point defect point defect angle of R B filter inspection compensation compensation No filter EE Metering FPC unit ff offe x Before the adjustment update the firmware x 2 Make an inspection A51 D5O VBA12001 R 3668 A Shooting Image Adjustment l summary When D50 shooting image related and listed parts on Page A51 are replaced
45. t item 2 CCD Gr Gb compensation adjustment R B filter e Click Gr Gb COMPENSATION ADJ G FILTER on the menu Attach the tool lens Aperture F5 6 and SP3 R filter to the camera Get the camera closest to the center of the illuminated surface of the color viewer The adjustment starts When it is completed the next instructions are displayed Attach the tool lens Aperture F5 6 and SP1 B filter to the camera Get the camera closest to the center of the illuminated surface of the color viewer The adjustment starts When it is completed OK is displayed The software automatically goes on to the next adjustment 3 Sensitivity ratio adjustment e Click SENSITIVITY ADJUSTMENT of the main menu on screen Attach the tool lens Aperture F8 to the camera without filter Get the camera closest to the center of the illuminated surface of the color viewer e The adjustment starts When it is completed OK is displayed A57 D5O VBA12001 R 3668 A 9 2 Gr Gb compensation inspection No filter e Click SENSITIVITY ADJUSTMENT of the main menu on screen Attach the tool lens Aperture F5 6 to the camera without filter Get the camera closest to the center of the illuminated surface of the color viewer When the inspection is completed the data is indicated twice and Gr Gb COMPENSATION INSP IS GOOD 1s displayed 9 3 Pixel defect black spots compensation e Set the color viewer luminan
46. tical parallel 118037 J18324 4 Hexagonal wrench 8 Hexagonal wrench Collimator Collimator J18037 J18324 Bayonet Bayonet the main mirror J18362 Mian aaa Eccentric pin Sub mirror for the sub mirror Standard Width of line indicates deviation ne www Left right 130 or less deviation 1 il i T P Up down deviation Reference E cdi line Note Left right Before and after the adjustment check the accuracy by moving the main mirror up and downwards a few times Check for the up down deviation In case the deviation is out of standard make an adjustment by turning the eccentric pin with Hexagonal wrench n case the deviations of up down and left right are out of standard the front plate unit or mirror unit is regarded as malfunctioning n case of checking or adjusting only the front body check again after assembling the front body into the rear body A12 D50 VBA12001 R 3668 A Eyepiece unit Metering FPC unit Position the eyepiece unit B261 downward and fix it with 2 screws 635 Attach the tape 796 Fix the metering FPC base unit B286 with 2 screws 635 Attach the metering FPC unit 44B2008 4655 F and 3 springs 290 temporarily with 3 screws 291 B286 635x2 Attach 3 screws 291 until the metering FPC unit is lightly fixed Give the reference screw turn counterclockwise ICI
47. to insert AE CCD positioning tool J15417 2 Connect camera and PC via USB cable UC E4 3 Provide power to camera via AC adapter EH 5 Note Be careful of short circuit where there is no cover 4 Start up the inspection and adjustment software for D50 718385 and select INSPECTION AND ADJUSTMENT FOR AECCD POSITION then CCD ALIGNMENT INSPECTION AND ADJUSTMENT Cover the camera with black cloth when measured 5 By following instructions on PC make the position adjustment of AECCD by the screws 291 a b 6 Select CCD SLANT INSPECTION of the adjustment software and make an inspection After the adjustment fix the AECCD by applying Crazy glue slightly Remove EH 5 UC E4 and AECCD positioning tool J15417 9 Take out the grip 26 and I F cover unit B5028 Adhesive Super glue Atach the metering FPC unit slightly with 3 screws 291 Give the reference screw 1 EET turn counterclockwise then PS E h no FPC unit bei make an adjustment by the Bl 5 AREA Heas S UR attached slightly if more than 3 screws a and b igs urns are given to loose the head of the screws touch the top cover Reference screw A21 D5O VBA12001 R 3668 A Outer LCD window shoe mold unit accessory shoe other small parts Top cover grease applied location Mode dial grease applied location 338 Grease LEN317A Power dial grease applied location
48. using D50 reference body beforehand then perform the adjustments ref 9 5 e For the shooting image adjustment from 1 to 3 perform all of them in this order The adjustments from 1 through 3 are all programmed to be executed in serial order When 1 is completed the software automatically goes on to the next adjustment e In case adjustments are interrupted by NG it is possible to continue the adjustments again after NG As for adjustments that were ended with OK the storage of adjustment values into EEPROM and the flashram up are completed x Note Adjustments are not possible without resetting Custom setting of this camera Before the adjustments record the details of Custom setting set by customers if necessary Start adjustments Provide the power for the camera via AC adapter Reset Custom setting e Set PTP mode by Setup menu Set the focus mode to M exposure mode to M and the exposure compensation to 0 of the camera e Connect the camera and PC via USB cable e Set the color viewer luminance to LV13 equiv 1 Sensitivity adjustment e Click SENSITIVITY ADJUSTMENT of the main menu on screen Attach the tool lens Aperture F8 and ND filter ND 8x 1 ND 4 x1 to the camera Get the camera closest to the center of the illuminated surface of the color viewer The adjustment starts When it is completed OK is displayed The software automatically goes on to the next adjustmen
49. witch Green Accessory shoe contact x5 ET LJ F aw Er FE BF re LII LII Tr re AELLLE SPD sensor wire Green SPD sensor wire Black Remove the wire retaining screw 650 Remove wires VBA12001 R 3668 A 305 e Unhook the Flash up spring 305 Take out the screw 650 and remove the Flash up spring 305 SB lower case unit Pull each wire out of hole Loosen 2 hooks of the collar 308 to remove it e Remove the SB case axle 306 Detach the SB lower case unit B2302 from the top cover B2302 2 hooks 306 D Remove B341 and B342 D10 D50 VBA12001 R 3668 A M DFPC unit Take out 2 screws 640 to remove the M DFPC unit B2455 Remove the rubber SW 389 and shooting operation mode button 388 640 x 2 AF assist illuminating lamp Command dial Remove the light leak proof sponge 766 Take out the screw 635 Remove the A F assist illuminating lamp B325 Remove 2 screws 635 Lift to slack the command dial B367 B325 635 X 2 D11 D50 VBA12001 R 3668 A Take out the screw 644 Take out 5 screws 77635 Remove the top cover FPC B2007 Remove the AE L rubber SW 387 and AE L button 386 635 X 5 Cg Ti a m a D12 D50 VBA12001 R 3668 A Release button other small parts O 350 351 5

D50 -- Service Manual

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