User Guide

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[

FAB01501–R.3119.A

FABO15AA

AF Finder DX- 1

REPAIR MANUAL

pRODUCT CODE

PRODuCT

END

MONTH

YEAR

SERVICE

END

MONTH

YEAR

Rp-

INF

NO.

x%?cys-o/

NIPPON KOGAKU

Tokyo, Japan

@ Copyright

1983

ALL RIGHTS RESERVEO

*llmae#T.u

Summary of content (53 pages)

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[ FAB01501–R.3119.A FABO15AA AF Finder DX- 1 pRODUCT CODE x%?cys-o/ i ! PRODuCT END MONTH / YEAR SERVICE END MONTH / YEAR Rp- INF NO. REPAIR MANUAL NIPPON KOGAKU Tokyo, Japan @ Copyright 1983 ALL RIGHTS RESERVEO *llmae#T.
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I Contents FAB01501-R.3119.A Page [11 SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 [2] FIGURE OF EXTERNAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 [31 EXPLODED DRAWINGS . . . . . . . . . ..0.... . . . . . . . . . . . . . . . . 8 [4] PARTS LIST . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0 . . . . . . . 12 [5] ASSEMBLY LIST . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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I (1) (1) Standard mechanical parts Reference Number in the Parts List A. Screw . pin B. Nut . Washer . Snap ring Item ~Diameter ~Diameter ~ Length k l D“D % Item m I n-u M Type I I Km +%7%{*5 +iJL 1#4 ~ross.point screw 1 J@ L JCIS -t-77tH5 d+ L 3% II A S & Countersunk 2 ~ % % 2 Oval 3 Pan 1 Countersunk 2 %1 Type Item 1 2 k % Round point k rY V % Cone point ( 11%% Half point i’iPj K{t& lk&l t Hexagon socket head set screw L ikfqi-.l’ “1-%%%-+ 3 screw 3 -t%x{”.
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I (2) The term of sale column IW51XHMI ~Hxplanation w o Can A Not supplied individually but only as subassembly be supplied individually Supplied either as part or subassembly OA x Not considered as repsir part % Should be sent to the factory if the repair is needed ❑ Delivered as a product from the sales department ( i e., not supplied as repair oart ) wkkt3h%’kL7!x*t3 Lo) 4wt$lL%-P#Jm&%Tt )ili!i5i H-zltJco &f$TltaMT* ?JL~cD-C$. M?YE6[:IM?IT(?) bDI%WSfi t 0) (3) The renr.
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I g h LUBRICANTS Ml mia )il Usage — !t a normal ,emoerature * ail%% % Items number E Items *M~-F I Matuisl Cord Japanese * I I L 1314 I L I +-v. I m–7HD141J ( J? ) E 224 I I X77 3034 L 3044 L 3047 ,, 4015 LA–10 PJlJ I ,, ,, L I I 3016 L I M. M–1 ( M – 2 M – 5 H – 1 “ )1 E262 ( ~ )1 E263 ( ,, ) E 264 ( ,, ) E 265 ,, I — ?! fiilm At a normal temperature I I G 6252 Y7 I z-.3u*.y7x NlJ.2. ,, G 6434 x – 3 IJT.
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I — h R I B Usage Ii] ml%% #% Items number El Items *#n- t.” Material Cordl$a Japanese * f# % Remarks E 271 I E 2851 I E 281 I =-t--I J9w ##%M!J BINDING AGENTS )%% Usage i%r%z %1 # terns number Items Japanese El+ E 154 E 174 For leather o r rubber goods. E ‘1 =–x>~ S C 3 0 6 # 520 183 E 187 E 1:1 153 Plu?h E 171 –MMmruz For mske metal goods together with metal goods or glass with metal * E 175 E 176 E 175 E 178 E 180 1 :1-1.
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I FAB01501-R.3119 .A [1] SPECIFICATIONS Focusing screen: Built-in, fixed matte/Fresnel field type Frame coverage: Approx. 92% of image recorded on film Visual image magnification: 0.8x (with 50mm f/1.4 lens at infinity) Viewfinder display: In-focus indication LEDs, inoperable focus detection indication LED, LCD exposure display, ADR f-number in use, flash ready-light LED Focus detection system: TTL image displacement detection system Brightness for focus-detection operation: Approx. EV4 - EV20 (f/1.
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. [ FAB01501-R.31190A Viewfinder display LCD exposure display ADR f-number in use \,/ ,LED flash ready-light &l&d’ Beam divider-...._ area , -“ / ------- ----- -“ “3’ “’ :-Y -- _----”
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I m FAB01501-R.3119.
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2. $’l&!~ Figure of E x t e r n a l — u I ( 7 N — { + 1 I lFABo1501”- R.3H9. A .+ r-l ~ n a n z IL LL < Fig.
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_——--— —— - \ m m m \ ,’ /’ ,- m \ ~___ =. .--, m i=) ‘\ —-—-——— ———-—--——-—- _- ——— — // - R _—— —_ —--— _____ —_ —— -_ -,1 , \ % d ’ \ \ \ /’ \ \\ , “ –-– = __-- \ -’ / -—-- / ( ) ________ __- _——_ — --- _-—------ .- —— —-- . ‘~----:--:_ ‘\ ,/“’ I iv. ” IL_---.—--.-—--—— ——— m /. z. ~-- - - - - - - - - - I I I I I L ——— g . —- . ..* ——— —— -- ——— .
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% COMMON PART AND RP CODE A code in parenthesis under part number is for common part. This RP code is to be printed on package label.
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1 Wilwws #!M#* Auxiliary Number W%*% Part Number FAB01501-R.3119.
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I Parts Number Reference Table SG94R% mM#% I 96. Auxiliary Number I ss+% Part Number I slJl%#% part Number EEEH k 176 1K12O-11O 221 1s310-031 177 A1-17028FB 222 1S310-032 . .
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I FAB01501-R,3119.A alMdM42Q MIMI*% Auxiliary Number M%*= Parts Number Reference Table 3 #iIfJ ai:+ Auxiliary Number Part Number B119 B139 1B1OO-215 1B060-149-1 B141 lBOO1-283 B289 l~BjijO_jj~-”” M ii * % Part Number .—— . . ..—— .- — . — — .— . . — . — . , — ———. — — — - . . .
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FAB01501-R.3119.A HI%*% MHvJak% 1** dti Part No. Ckt. No. ‘es. pe] Unit i9!3#ft i-z ~~ La#% “erm Assembly 01 )eliver: * 1KO08-001 168 2 1B150-026 1B1OO-215 3A ZJ’K! u 1KO1O-O41 183 3 1B150-026 2 2 1B060-153-1 2 Screw 1KO1O-O42 184 3A 3A — .
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M & * !3$ss% Part No. 1K11O-13O Parts list FAB01501-R.3119.A !IWJ?M I** !lfi m#l L%#-% :kt. No. ‘es. per Unit Assembly 194 1 1B150-026 n x$) rem of )eliver! 2 (3A x’] zl’’lL.
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FAB01501-R.3119.A REM*: ?l :kt. No * 1K130-006 62 1K130-137 59 1K130-138 73 156 Name /J’ta r%?~ : tw#JilFL& % erm of )elivery Assembly u 1B150-026 lBOO1-360 lBOO1-359 Screw OA /J\ ~ Ij 1K130-139-1 1B150-026 2 4 1B150+26 2 4 1B150-026 2 Screw OA OA OA * 1K150-002 162 2 1K150-026 101 1 1B150-026 2 OA lBOO1-304 2 OA 1K156-019 1K160-252 1 102 1 110 lBOO1-304 1B206-006 A lBOO1-304 (IA K 1K160-306 & 2 61 1.
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FAB01501-R.3119.A H%*% WJIH Part No. :kt. No % 1 *53 Mti %$ P;;i~r Name 1K240-182-1 114 %7M+%A 115 1K240-183 117 1K240-184 120 Lens connector I A 1B150-026 1B060-151-1 1 A 1B150-026 1B1OO-215 Mi?ror holder B 1K250-185 A 1B060-153-1 1B060-148-1 2 Battery contact ‘erm of )elivery 1B060-153-1 lBOO1-283 1 Battery contact, chamber lid <’) Assembly ‘?EM!3S%%A% 1K240-181 r-% fMMl%*% A 1B150-026 1B1OO-215 121 Mirror holder A A —— /.
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i% & * Parts 1K370-477 FAB01501-R.3119.A % SC%*% Part No, list Ckt. Name [ +?5 KIN b. pel Unit 10: 1 I)+_. 1K370-478 % W!(!mfl S!3ML!L*$% Figure Assembly lBOO1-304 lBOO1-281 r% ~fi erm 01 Ieliver! A ~j!g~ 138 5 Remote contact 1B060-153-1 1B060-149-1 A ~/l’Y$-xt.Y/f-1K370-500 10[ ~ivet, eyepiece ~hutter 1 lBOO1-304 1B620-017 1 1B060-153-1 1B060-149-1 1 ) ~— t.~~~.
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FAB01501-R.3119.A % WJ*% BE*% :kt. Part No. NO . I 39 % @f!zm# !dfi Name ‘es. pel Unit Assembly 0%1 1B150-026 i-z {‘erm . * of )eliwry Figure ui!H*(t=o.09) 1K576-049 127 Viewfield frame 2 — 66 1K600-200 2 3A . 1B150-026 x .“. #ij$&!jk& 1K600-201 67 Adjusting plate 2 1B150-026 1B060-152 lBOO1-279 2 1B150-026 lBOO1-280 A 2 1B150-026 1B060-152 1B060-150 A 2 1B150-026 1B060-152 ,“.
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M I% * Parts list FAB01501-R.3119.A %&l&% WJai% 1 *5 !litt Part No. :kt. No. Pcs.per Unit 1K600-214-1 131 Ii% gp rerm 0[ _ LED?~!fft+ 1 1B150-026 .“. x LED frame %+lxMa 1K600-215-1 128 (t=o.05) Washer @i@&E& 1K600-216-1 128 1K600-217-1 128 0%1 1B150-026 2 ()%1 1B150-026 2 0%1 1B150-026 2 (t=0.06) Washer FM?!$EI$42 1K600-219-1 128 128 OA (t=o.07) Washer — 1K600--218-1 OA %IEEZ42 Washer (t=o.08) $IIM342 (t=o.
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FAB01501-R.3119.A imt%#% Part No. wJ#8 :kt. No 1K61O-39O-1 65 1K61O-391 69 165 I!5fi W!rzla Pcs.
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% & * Pmtslist 1 H%%+% MHi?fiw Part No. Ckt. No. 1K620-064 113 w. % 1*3 Ei?k Ww%!i!$% Pcs.per Unit Name Assembly FAB01501-R.
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FAB01501-R.3119.A — B&#% ufwJa Part No. Ckt. h 1s237-037 205 ~ * Name Fi% <% ‘erm of )elivery 1* d ~cs.
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M 63 * Parts !%&#% Kinb#% Part No. :kt. No. 1S335-027 list 1 ti* Blti Pcs. per Unit 215 4 *ME)*% Assembly 1B150-027 1B060-152 FAB01501-R.2119.A i% [$) erm of leliver~ A 1S340-027 216 1 1B150-027 1B060-152 A 1S340-028 217 2 1B150-027 1B060-152 A 1s340-029 218 1 1B150-027 1B060-152 A 1S705-020 201 1 1B150-026 1B060-152 A 1 1B060-153-1 1B060-148-1 A 1 1B060-153-1 1B060-148-1 ‘A 1 1B150-026 lB060-151-l FPC Remarks l).
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3 R * Bs#% Part No. Parts list FAB01501-R.3119.A 1a9Bl#l r’c’cir muJ#% :kt. NO . MMl%#% Assembly r% %5) Me ~erm 0 )eliver Remarks 1)...
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#t%*% Klwl#% Part No. Ckt. No. . 1*! ml Pm. p Unil 7AB01501-R.3119.A 9!Jttlr%# Assembly &!(it3ii Figure irz x$) I’erm d Deliver /J’ia u A1-20022FB 186 A2-14025Bs 185 Screw 2 lB150-02t 2 3 1B060-152 2 1 lBOO1-304 2 OA /J\,fi IJ A2-14025FS 179 Screw OA B1-14016FB 175 2 1B150-026 1B1OO-216 2 B1-14028FB 178 3 1B150-026 2 OA OA d’ia B1-14040FB 187 Screw d’ta B1-17022FB 170 182 2 1B150-026 2 OA 10 lBI.50-026 2 OA 1B150-026 2 lBI.
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5P I% * #J&% #+? Part No. Parts list FAB01501.R.3119.A 9Eh#% :kt. i-z r.fi w#Hl%#% “erm Assembly NO lelivq 1G145-O1O-1 G13 2 1B150-026 1B1OO-216 1B1OO-162-1 A 1G202-019-1 Gll 2 1B150-026 1B1OO-216 1B1OO-162-1 A ##&!b 1G214-024 G8 Yx”c Eyepiece lens C 1 1B150-026 1B1OO-217-1 1 1B150-026 1B1OO-217-1 1G013-01.6 E!iHbYx’B 1G251-008-1 G7 1G415-006 G5 Eyepiece lens B 1 1B150-026 of 2 (3A A 2 OA * 1G48O-O1O 1 G17 /\—77”l)x”L.
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‘AB01501-R.3119.A SE*% Part No. mIb#% :kt. No. $3 139 Bti % Name Pcs. pl Unit Assembly 2 1B150-026 1B060-152 1B060-150 %Ti%a%t 1G714-001-I G15 IC protect filter *%hY 1G715-002-I G9 C* ‘erm of leliver~ A l’7-fw4– Infrared protect filter 1 1B150-026 1 1B150-026 lBl00-217- 1 1.B150-026 ~~~j’~~ hE$?7.iJ@ 1G715+03-; T% %Ml%iik G25 .x“. (IA Back-light filter R,RK 1G950-013-I G1 Fresnel screen .— — —.
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Assembly List !%ti M&#% Assembly No. lBOO1-279 I FAB01501-R.3119.A mvJ*2- 1 5$) klti #li!i#BLYl#ERl M* Ckt. No. ‘cs.psr Unit Constituent Parts Remark B67 2 Adjusting plate 1K600-201 lK370-h74 .“.
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93%31%—%%i A s s e m b l y L i s t 8Mi a%% WJa% Assembly No. :kt. No. I FAB01501-R.3119.A [ a$} !I :k Pc 1B060-152-2 ( b&p; #ftt M!%st% ‘cs.per Unit 1 B201 -( 1/3060-1S2-8 Constituent 1s232-001 1S232-002 1s335-023x5 1s335-025x3 1S335-027X4 1S340-028X2 1s310-030 Is31O-O32X2 1S322-015 1s705-020 1K600-204 1K600-206 1K600-208 1K11O-O94X2 lBOO1-279X2 A1-17018FBx8 B112 ~ront cover 1B1OO-154 B16 1 1 1K61O-392 1G480-017 LED prism &M7°9 X’L.
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Assembly List I FABO1501-R.3119.A 1 *tlR.%#% lfHvJaH Assembly No. :kt. No. 1B1OO-217-; B84 1B206-006 B102 1B620-017 B113 % 1 65) % E* Pcs.per Name Unit #h!i913.% Constituent #F” Parts 1K646-003 1G214-024 1G013-016 WREI* Figure 1 1K636-001-1 1K600-209 1G715-003 1 1K156-019 2 1 1K620-064 1K370-500 2 2 Yd k“–x.
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40 — mm !W :kt. M z! ,:, % Assembly BM121# Figure ,~~~/f– Remarks A x 1 3 119. A FBI Top cover, wind side W ~:~”< ,252-3 Unit base, front plate 6 3001 1 A 1 A “& A . B3002 1 A 3002 6 AX6 6 AX6 77”( ‘/3’-m+~,*k”: 3003 Pin jg,& /Y ;. —— _.— _ 300/! —— 3005 -JA 6 AX6 2 Ax 2 --JA Spring /\ I ;../ ‘“ Screw 11-14045FR — — ~:nxlit AF 77-fY7:$tf:t u T’(,kmoc t, DX – (FABo1501–I — — ~nder this volum into the r( L501-R.3119.
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140FBD -R.3119.
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“61 %@i%~%Ed Wiring diagram I FAB01501-R.3119.A DC.DC convatter 115h \ \ . q’~b- - x Battery case Black 1 Gray~ r 226 Red 204 ;-y< — r i – ” ” II \\ 231 Blue B117 o ~~.__l , 227B;y _ — . — . . — ..— .-. —-——— :=—. _ _ _ _ ;__-–_/ .— .——-. -. . . .:.— , .._.-.,. 229 —— 0 = \ Orane II D 1 230 Green ~ ‘~ ~“%,% 201 Lens contact 3 I . \ m o 202 238 White .—— .——. ———. .. .— ————.
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FABO1501-R,3119 .A [7] AUTO FOCUS PRINCIPLE Near focus In focus Far focus P —. — “P L L \ P’ ‘, LL L LR p“R SR = Displacement direction A ~ Displacement ~ direction P: Subject Lt.
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I FAB01501-R.3119 .A In focus: Subject P forms its image (Image P’) at the focusing screen. Right half of the image-forming light ray passes through the light side of the taking lens is refocused at Sensor S L by Relay lens LL . Also, left half of the image-forming light ray is refocused at Sensor SR by Relay lens LR. Near focus: If the focus iS to the front, Image P’ is formed at the front of the screen. The image refocused at Sensors SL}SR are out of focus; i.e.
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w s ~ u ~ 3 u fi a M v 0 l-l m co 1 I L — —T-----I so EI II .— I FAB01501-R.3119.A -12 Wk.
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I& b &i o p+’ ------ —---- ,—--- .— .- — I — -- -- [ .---- -- — ----- —— -. .-—-- —---- — -— ---—- .— — .— -—_ ——- ---—- -- [ C4 al g FQ g ‘– o ‘ – 51 FAB01501-R.3119 .A n . L1 .
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[ FAB01501-R.3119 .A [10] DISASSEMBLING PROCEDURE CHART FINDER I I EEb 1 I [ BODY CONTACTS 9 1 SUSPENSORY PLATE A L t t – =“ERTER) r Y REFOCUS MIRROR h PENTA PRISM — 52 .
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I FAB01501-R. 3119 .A [11] DISASSEMBLING/REASS~LING’PROCEDURE Note: Assembling should be done in reverse procedures of disassembling Precaution: Prevent any other sections than specified here from disassembling. A slight touch can affect the focus accuracy. 1. TOP COVER UNIT (1) Rubber plate 11151 Peel off adhesive material. (2) @Screw 11166x4 $)Screw 11165x2 (3) Top cover B113 Slide it out toward eyepiece. 2.
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I FAB01501-R.3119.A 4. SUSPENSORY PLATE A (1) Spring //55x2 (2) Suspensory plate B51 5. SUSPENSORY PLATE B (1) Unsolder five lead wires to FPC; lead wires to DC/DC converter {!209 (black, gray, red, purple and white). (2) Spring {155x2 (3) Suspensory plate B B52 6. De/De CONVERTER (OS CILL A TI O N CIRCUIT) (1) @Screw //187x2 Cover, DC/DC converter /l161x2 (2) DC/DC converter {~209 7.
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[ FAB01501-R.3119.A 8. EYEPIECE (1) @Screw #183x3, Eyepiece B034 (2) Eyepiece lens holder #86 fig.1 #86 gap A Insert a stick into the space gap A of Eyepiece lens holder #86 to disengage the corner of eyepiece lens. Then insert the stick into the space gap B to raise the eyepiece lens. Space gap B Reassembling: fig.2 Put Section D of eyepiece lens into Eyepiece holder /184. Use a stick to push Corners A and C to the arrow direction. Avoid excessive force applied.
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I FAB01501-R.3119.A 9. REFOCUS MIRROR (l) @Screw #156x2 (2) Washer /~158x2 (3) @Screw {~178x2 (4) @Screw {~177x2 (5) Refocus mirror B119 Adjustments should be referred to that of Eyelevel finder DE-2. 10. PENTA PRISM (1) Unsolder lead wires to FPC Lead wire {/227 (black) Lead wire /1228 (red) Lead wire 1)229 (orange) Lead wire 11230 (green) Lead wire /1231 (blue) (2) @Screw #170x2 (3) Prism retainer 11159 Be careful not to lose Prism retainer plate //193.
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II FAB01501-R.3119.A 11. FRESNEL SCREEN (l) @Screw ll172x2 Reassembling: Tighten Screws {1172 with holding Fresnel screen G1 by lens connector B117. Make sure that the focusing screen permits no play. (2) Washer #61x2 (3) @Screw #164xl Reassembling: Tighten Screw 1/164 with holding the fresnel screen by Fresnel screen holder #126. (4) Fresnel screen holder /1126 (5) Fresnel screen G1 Wear finger stalls to handle the fresnel screen unit. Use Freon only as solvent to clean Fresnel screen G1.
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I FAB01501-R.3119.A [12] OUTLINE OF AUTO FOCUS ACCURACY TEST 1. When the subject is focused on Fresnel screen Gl, the image is in-focus and the infocus indication LEDs light up. The moment, the voltage for in-focus is provided to the remote contact. (fig.1, 2, and 3) 2. Focus is detected by a couple of focus detecting sensors and the in-focus image on the fresnel screen is refocused on the each sensor. (fig.3) 3.
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FAB01501-R.3119 .A 6. Tool (1) Standard lens 50/2 J1801O (2) F3 body Use the body attched to the customer’s AF finder, if possible. (Flange focal distance and mirror 45° position should be in tolerance.) (3) Remote cord J18153 (4) Tripod J15016 (5) Cable release AR-3 (6) Eyelevel finder DE-2 (7) Eyepiece magnifier DG-2 (8) Focusing screen Type K (9) Fluorescent lamp — Prepare a sheet of white paper with red stripes for focus test chart Approx, 300mm x 400mm — & ~a \Red paint a=24mm E&L.
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I FAB01501-R.3119.A 1. Set the camera as shown in figure 2, p.16 (1) Hold a test chart on a camera. Distance from film plane of camera to the test chart is to be 2m. (2) Use a firm tripod to fix the camera at the position against the test chart. (3) The test chart should be illuminated for EV12 or more. Use a fluorescent lamp if additional light is needed. 2. The test chart should be focused and positioned visible in the viewfinder as shown in figure 3, p.16.
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I FA801501-R.3119 .A 2. START POSITION SET Set the initial position of distance scale ring to start auto focus. (fig.1) Remove the DE-2 finder, DG-2 magnifier and focusing screen and replace the DX-1 to the camera body. 1) Connect the remote terminal of DX-1 to a voltmeter with Tool remote cord J18153. (fig.2) 2) Attach Cable release AR-3 to the body. Hold meter on and set focus lock button. 3) Check if the tect chart is properly positioned visible in the viewfinder as shown in n ,figure 31 p.16.
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FAB01501-R.3119 .A [15] AUTO FOCUS DETECTION MEASUREMENT 1. Measurement for removing/replacing the DX-1 finder five times (Measurement 1) Refer to example data on P.21. Round off the fractions to the integral graduations. Close the eyepiece shutter during measurement. (1) Rotate the distance ring toward closer distance until the tester needle indicates 1.5V, and register the distance scale. ex. (-11) 10 11111 A e 0 @ ‘0 111111111 111111111 (2) Rotate the distance further toward closer distance.
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[ FAB01501-R.3119 0A (2) Repeat the measurement three times after Measurement 1. 3. Auto focus detection values calculation Calculate the measured values down to two places of decimals, (1) Average the middle values in Measurement 1. ex. (-3) + (-3.5) + (-3) + (-3) + (-4)/5 = (-3.5) (2) Take the middle values of the fifth removing and replacing the DX-1 in Measurement 1. ex. (-4) (3) Average the middle values in Measurement 2. ex. (-4) + (-3) + (-3.5) + (-4.5)/4 = (-3.
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I Example data for auto focus test m .rl$ H q 1 -11 D +5 Middle Averag value (1) -3 ‘(1-5 l-l u G ~ w g d $ 2 -11 +4 -3.5 3 -lo +4 -3 4 -lo +4 -3 5 -12 +4 (2) -4 -3.3 (3) N u e a ~ w : lu s 6 -11 +5 -3 7 -12 +5 -3.5 8 -12 +3 -4.5 Focus detection value (1) - (2) + (3) Thickness of viewfield with washer (5-f -3.8 -3.1 oo5+02m . . Viewfield frame #127 t = 0.05, 0.06, 0.07, 0.08, 0.09mm Washer {1128 t = 0.05, 0.06, 0.07, 0.08, 0.09, 0.1, 0015, 0.