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Canon Canola SX-300 Repair Manual

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S X 300
can' o Ia
g) t'',
REP IR
lOE
PART
TAL
SX-300
an'ala
MODEL NUMBER 8 — 41231 - 6

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Table of Contents
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  Summary of Contents for Canon Canola SX-300

  • Page 1 S X 300 can' o Ia g) t'', REP IR PART SX-300 an'ala MODEL NUMBER 8 — 41231 - 6...
  • Page 2 OPERATION CONDITIONS S J'& 4 7-YPZCAZ g~Zd WAACE + Roe / 'c. 8 t V ) /B.S tVJ 9'.o t v) 8./ - g P ( v 1 r D C v ) 5 .0 t v ) -so — -z.o (v) —...
  • Page 3: Table Of Contents

    CONTENTS 1. BLOCK DIAGRAM 2. TERM INAL & CONNECTOR LOCATION K E Y BOA R D UN I T KEYBOARD CIRCUIT KEYBOARD CARD LAYOUT O l C A R D A UT O C L EAR & C 4-2 N O RM A L W A V E F O R M OF AUTO CLEAR & C CLO C K PULSES .
  • Page 4 4 -33 PRI N T E R C A R D L A Y O U T . 44 4-34 i TERM I N A L SIGNAL TA B L E 0 2 C A R D 0 2 C A R D CIRCUIT 0 2 C A R D L A YOUT ..
  • Page 5 BL O C K D I A G RA M O F SX300 SERIES PC~Pg/ j OPTIOA'Al h 7 ) E <OFP Y BOP' 8 caro@ w car d s /O ch ig sr/csre / O chi/ss/cu r d T YP O'RI TFR (DATA >...
  • Page 6 2. T E R M I N A L 5 CO N N E C T O R LO C A T ION /Pa.g e , «r.~E R - WA/7 Ah/~ CAPO SDA,//'D s/„c B c'B a /e CARO ( S e e / a e dB ) urge 7g ) «d7+FR- BAAED...
  • Page 7 KEYBOARD CIRCUIT I r~ n EL G i e/((b 3 h/QL.'E &U + D - d)PP D.P. O/al TL)P TL)! furr(L C i wa./a I ' H/d) STEP C)PE DELETE 5 TA/((7 ~ark LIME' / • 7 rd // Pgyra( STEP CrO 7-O LEA Rh'...
  • Page 8 KEYBOARD CARD LAYOUT 0 P. D l A A/V& E HOOiVD OP S f 5rp/ c Orang e AF A D • Wn.Z.C +r/w /cc// Or pen Eil uC OA TA I V Z F / l ' 7 7RA/VS o ne n l c B/v e grown...
  • Page 9 AUTOCLEAR & 111 q <h v'ro/ ZrrIIr...
  • Page 10 NORMAL N/AVEFORM OF AUTO CLEAR 5 L~J...
  • Page 11: Clock Pulses

    CLOCK PULSES...
  • Page 12 NOMA L W A V E F O R M OF C L O CK PUL SES...
  • Page 13 TWE 5 TD 8 TF R h t.'RA ' CONTROL TI+'E / ?0~ 8 - C HD3541 / P 7 9 X65-7362 WWP3 — roo c 7d ,7< ?IO- 6 i pe /OP-in' I TE 'R/r/,7/A i , BZ .c 6K' 8/O- Z "...
  • Page 14: N Ormal Wa V E F Orm Of Twe & T

    NORMAL WAVEFORM OF TWE 5 TD raze c + i ' t w E O- 0' COh'7EOZ v s 7/ c g u 5 </ ~ o y +/c+ + ~ s'pic~ r I A F / / ; g Sd oP»...
  • Page 15 KB1 — KB20 5 DL TE M P ' C PAI' 4/CC 5 c5K/2 ',/IS H l u l ' par '. /jl pl( 5DWI2 ~8 " 9$ 7>'7r; World (( Kd / <P/ vDO ' rBP r P4 Hlr(cg( ljIO4 Z 0 4 dptr((rn,...
  • Page 16: N Ormal Wa V E F Or M Of Kb 1 - Kb20 & D

    NORMAL WA V E F O R M OF KB1 — KB20 5. DL PR ESSING T.WI Q C H / C H Z T' it'E COW'T/iI7' -/X n D&%4/ ~ a ~ gag • 7', r n 7 g,undec FIVE' ".g S I O P E C PivTRDI - I I...
  • Page 17 FLG1 5 FLG2 • (7PFk' DT /AW HD3542 DATA X65-7363 PRIII/TERA r rp//5) r / • Ca+T/2oILER (P 9 »I ) 5 ben 7 D/2 ro J 3 (P , /?) TP <4 HD3541 CONTROL F r/nc7.on P~c/ /TD 6 ) X65-7362 8 TFRMII)'A) v //ewr/Ter ) a l e r t / r.ce C n e )
  • Page 18 NORMAL WAVEFORM OF FLG1, FLG2, SPR1, SPR2, TMR, AR1 — AR8, MXR1 — MXR8 5. DL T R ' T ~ >g / rr+'D ~ s W / n n g V!. 2 A 4 g g • goE / /0 3 5 < 2 - 2 - , 3r/s' - «.
  • Page 19: Data Transfer Control

    DATA TRANSFER CONTROL OP , C A M O F I , l b'( TIOV R 4 C K ' I vovP / o r m S S h o w n /v/EVOWV So K ' s Ih ' TF / I ' / a C E P / T d 7 / ",v /0/(...
  • Page 20 DATA TRANSFER CONTROL / 1. /t / I - wa I/egorms s h o / r e S/1' C'Ar+ ra m area Pr/~ /net/ c sT oz 7erm na C S tI'OO S /(' D / '?Do -'rDD /? OO : OOF- 9 /'? D2 /'- TDD ?D/: gokt -//...
  • Page 21 ROM CO M B I N A T ION FOR K EYS 5 INSTRU CT IONS ROME ROME RG MO pO /'4 / RG/1I1 PO/4 5 h'tz' 54S Hi' rs~ 0 HiV95472 N3&c73 HN35M>d C ee Ws c 'C Sa t W e skit 5'r . t F rr S /I •...
  • Page 22: Normal Waveform Of Scas, Irs, Id19 & Blk

    NORMAL WA V E F OR M OF SCAS, IRS, ID19 5 BLK 7E1 $ 7 R I < C H / C H c CH / I 'D/ 9 Tv'E 7 WF I V / 9 /~DE 4/-94 (rr0954/- ~X. ~ o f v ' - ~ vs 7 +Cg o.
  • Page 23: Inst Converter & Rom

    INST CONVERTER 5 ROM P RE+'7F)I' O'AI 7 • • • • • • • • • • • < h o t s q tn y n I t4 i q CI O tn II nI nt w q ~ O.
  • Page 24 INST CONVERTER h ROM • OPEh/ DRAIIV 0 1 SP / 8 Y OIS P Z r t ) TwE ck T D T WE l , /P,2< ( P. 2 4 ) / 2 ) / P. / 2 •...
  • Page 25: D R I V E R

    DISPLAY BLOCK DIAGI AM 5 CATHODE DRIVER A t7/- A C/- > D E ' rID r At7g -' Fn On DFCDnF'R SICr// DFCC DER v Z e F E A t' OFCDDFR ~ l~l> A o'DDF AP7OF OZ:I FR ott'/I 'FV S »...
  • Page 26: Normal Wa V E F Or M Of Cathode Driver

    NORMAL WA V E F OR M OF CATHODE DRIVER FPOMB- ZB — iS + PM' - Z s - / 5 rrD3&ob D N , 'c~ to~ s e c 7)PI Cw / sos- 8 ~ 'D i W ) >...
  • Page 27: Anode Driver

    ANODE DRIVER TFP/.,Ing ~ ANODE DR1VER (SGEMENT) 4OI C /1 E D , D/'S.~H r)pD 1' /y «le+ ~billed 7O/I I « d 1/DC! e«/ra I alai !Ca/ d VDD' gO~ r g . «I5'Cd«4/ c Pc5 /GA g r « SECT -DFC P /1/ /g~ 7 +«i17/«e)
  • Page 28: Normal Wa V E F Or M Of 0-9 Display

    NORMAL WA V E F OR M OF 0-9 DISPLAY ENTRY 1234567899 g6 2 J PZgygrayyI ENTRY 1234567890 r" H> 7 )E' l ~~ 7 7T' l • 4'i r5' S a . SP . S C 7 74rE sd, s G', s( (;sg yOJ.
  • Page 29 IVIODE INDICATION 5. DISPLAY UNIT LAYOUT MODE IND I CAT! ON D. TFR+XIIVAl or. c~RD /)/SPLA Y C/IRD oc (p.e) ~ - e „,9~ z<$~7 roen H F//o5~ 6 / 6$ r e d zfon ~gg w O'A/FJA/ g /S //Oet~e /orn S R' (~ )
  • Page 30: Normal Waveform Of Mode Led

    NORMAL WAVEFORM OF MODE LED r a r e cH / Oi C~' VOL t,iC~ O S V i ' / m ZeCi C~ 71h1E SL GRIPE MODE c// / UNFIN L R N ER R O R E N T - CHE ®O~GoI A ol' i t t /Vo l...
  • Page 31: Io Signals

    IO SIGNALS • b'PF / V' 0 / P A IA / g 6 ' Ie- (' • ' oz c~,ec 77PEit'p r FR rvw p p / I E 4 t'~O ( 7 , l1E4/, / P ~ gr . S.
  • Page 32: Normal Wav E F Orm Of Io & Lrd For Printing

    NORMAL WAVEFORM OF IO 5 LRD FOR PRINTING Press 'n p a pE R F E ED o >yiic~ (5A'D PAPFR FEED Trip'. lo t (c o4 7) P 4'4- o x~lcm / 'l ) Z ~ s e c . s c' o p e ( t ) o Z v,~cw /rA'D...
  • Page 33: Printing Block

    PRINTING BLOCK )'/VZ T / COV? VOL <DOI COu+ «F'2 TPh ' T ' P ,4 I Fl TP// f y Q PODIA C~IP S // 5 « / 4 " - ' / e/'$ +4 7ES ( PSC) Pu<C s~r~s ,cg R ( P9 b )
  • Page 34 PRINTING BLOCK 7 ++ T r a v e / i n r ight .h' @ra: ec in I' e F 'r DP i OA i /<v4Wi< n OA 8 . ape r O ne Ear/) O 4' ~. anal Spa ca' ~ A 7 E S SAIFXS TP+ on e d~gil'...
  • Page 35: Paper Feed

    PAPER FEED Tp'E ioC2 Fo / >9 >cc F P uIZ/- w / d e CO/, FO2 Fc79$ FO4 zo z o m s ec yacc V py + V D P PRINTER Uh I/DD + >roP ro& P/D 2 /g 2 / 2 g/n ck >...
  • Page 36: Normal Waveform Of Paper Feed

    NORMAL WAVEFORM OF PAPER FEED p res s .n g P A PER F F ED woe-8 ~ PA PERFf<'> k P' T. oz ~ /'c~ G/V'D 7ri'g. / o c 2 ( Zo F - / / J . ZA s e c sCope Z ~Ice G4'D...
  • Page 37: Tph Travel

    TPH TRAVEL ( 8 ' ? I I c). 7FR A1 jhl / )l IPRINTER UNIT TO / (8//- 8 ) s '8 i DCZ 8 / - 8 ) I ~cock (p /7 ) / P / 2 ) FoSHT II 7/ P / 6...
  • Page 38 NORIVlAL QIAVEFORlVl OF TPH TRAVEL 0> ac'l' p4's~ t'on ing © yy h e n 7 P h ' a I fess >. © oc" Ic.m 7-pc/nrj 8 i = i i y Z 7c'rg i' coc2 (c/c?-9), 2c )m sec o2 vcM s lope ( + ) 6-ND...
  • Page 39: Tph Heating Unit

    TPH HEATING UNIT Tg/Irrrlr/PL d . TFP u l r r / I j ccporrr r /cl rr • D g r Irp o D) 22 0 o I D Q g I Pn'mc 'p rd) o rgd 0 Z I D PPP) K X X p rgS...
  • Page 40: Normal Waveform Of Tph Heating

    NORMA L WA V E F OR M QF TPH HEATING O~(wos-3 ) 0 X rv sec. Trig. p <z s ing ~ h en Tp H u z h a l l ' ~ a i l ' on 6 'Cope t ' + ) TPH//)k A - ( (l g p p I...
  • Page 41 01 CARD LAYOU7 QOM CZ H A'$ 5 4 o f O ZZ I E ROM O hwzd~oZ R ow HA/ZX4O3 MOM p HA/9 +4o4 eu -~ 7i 1 7"f - mom 6 H iV95 4 O 8 zo r 7od' dog g 2 f '...
  • Page 42: Oi Card Layout

    01 CARD LAYOUT Tj ij / 0 / 2/)/ 2 ) j ' 3 I )' +Ol- 4)jj 2 4//4 DA TA HD 954Z co/r/ rpOL. HD 9$4 1 cf/) 2 S TOZ u. u, 'H'i I HD 8X49 SRo/ )5'02 at)/ HD 3$49...
  • Page 43 B TERMINAL SIGNAL TABLE TE Ruz.//A/s , / ER/// V 4 S . QQ $ y:cr TOW sz.n~ B: pa TB v . v s , l 7 B < art 5 i u e ) 8 Pa / T e r n S i d e ) TFJPNIW/I/ 5'p'na l...
  • Page 44: 5 Od Terminal Signal Table

    © 5 OD TERMINAL SIGNAL TABLE P RI k ? F 7 CARO h/o?iYFR- eoARD 8 / - ~ / t/5 A / / Ic Z 777 ~ c ob /vEc?oR' DlsPlA Y <FYSOARD cd RD CARD A/P~ L ' s i d e ) B i R s t er n S / d e ) S i Inan e...
  • Page 45 PRINTER CARD LAYOUT Par j's s i'de 'f ~ -r<~ ., ! r '1 ~ 7 4r t pt r t t " W • P a t t e r n S i d e — — — — —...
  • Page 46: I Terminal Signal Table

    i TERMINAL SIGNAL TABLE Cf a a z7 c rn srde) P a r r s s . > e ) 5'gnat S,gnaC Co/or Co/or Orange Ye/row green grown O7 2 O7 g ~ink glue OT/Cr C 7 / 5'+w Btue iarnide D 7 b O7 /2...
  • Page 47 02 CARD ClRCUIT I/DD ~r i r >t>P >I I VCC q IJB/ r 6//o t r . >K) J o3/6' Pc>CC F/JO //c>I Ac'< >3 So«n o'3 g Qg )) F /FA A/, i n)AZ r"r /OP /5) 7 I/oo O'.3r"...
  • Page 48: 2 C A R D Circuit

    02 CARD CIRCUIT sT KF5. +D95e , ~~ c P / /os @ ~ aEoogg /rt gA'EA SOS' Sg. Z -OS' SHOP shod s/Pop $ R O Z SPd9 S/r'0 7 $>3 .)/ jn rOA7 7 sess- >e >REA r r) 7 ) 7 ) 7 / p v C t / o c t...
  • Page 49 9 ~ + @ 9L"~ ) I ) )) — I(- gg o: Pg ggOH E'AXE'OH EP5'E'OH ~ l)) C*g EPS'EOH . . W I E'PSF &' W~ I Q ~4 I (ij EPEE'OH ' , ~h I ~+ < I n) E'PS'E'G'H «)N FIXE'OH...
  • Page 50 (I T E RMINAL SIGNAL TABLE 8 HD3543 SELECTOR n'D954 3 S E L E ~ TDR 7 /=RM I N A ' S S I G N A L A B L E Rc d.A TIOIV O .c Pa r te rn T r - P atter n Pa r...
  • Page 51 A sterisk & diagonal marked elements & signals are for EDM (magnetic cartridge unit). +%5<g. ~= i I . )<)3&K HSSl4 , X I ' I)oak &O'XO' 5 5 I t E D M ( 5 — I ~J i x Dotted line with MC refers to jumper for PCR (magnetic card unit), while MT is for EDM.
  • Page 52 BLOCK DIAGRAIVI OF PCR/EDIVI CONTROLLER Mr77OR CWT)(Dl RO& 5 SD 70R • l C/A'& Cll)IT FivrR P w R ( P.J4 ) CDA780l ( PJ<f ) . s marrEy'mAD ICr2 s TART DFTFcr()R SFh SI AICr dA TES (Pr AQUA-ir7C / WP1'TE Cdh77PPl l ER WE'D CPjV/%VICES I I I...
  • Page 53 r 5V/REC3 a(FAD Ec I wRr rE ~I / / F JFR / REC2 RF CD t / 2V t VPP 0<> ~ — VPP C/f / READ AwP. / C//2 CARTR/os rOAo war rE PR//rFCr pyggrE PiWFcT SE/Ver V g &0 re M A R eo Jog...
  • Page 54: Fmt R, F W R , M+, Motor, Plunger

    FMTR, FWR, M+, MOTOR, PLUNGER 5 W A14+ — /OC l POT- S d. P/ a // / P~ g ) 7 FRkflbA/ rF R I H I ih/4 j /'OC / — I B22 /3 2/0 A EPT AA? /X )nh//I~ N t7~ F —...
  • Page 55 NORMAL WAVEFORM OF FlVlTR, FWR, IVI+ lVlQTOR, PLUNGER 5 W egZ7E Z BREAD / /3- / / /D-/ / XO m secre ~gr E =~sP 0 '>DE wRI7E RZAO r g/ ~ CH / Qa Qs' ©' 6' • rg-/ / //3- // ~Xy~lr~ ' ~ Xyycw Gecj...
  • Page 56 W-CLOCK, FWRT, PWOS, FRED 5 FRDS ear -'ac( F. TERh1I,VA/ e.-.z zwg 7 2177 /08-/0 /08- /9 / 0 9 - / 0 e i 2 TD / /=WCI$ /oz-9 p re F/r'ED 202-/ i A/7 2/0 - 2 2/C' -4 / /9 - / C I /ee 2 /=/I 05'...
  • Page 57: N O Rm A L W A V E F O R M W - C L O C K , Fwrt, Fwos, Fred & Frds

    NORMAL WAVEFORM OF W-CLOCK, FWRT, FWOS, FRED 5 FRDS 77x'I< /g- >/,'/ 8) (y Qw (>ENSIN ) 0 5 5 'P„. C~ r JAE CR P'KH T S OPF Cr/oP C rrCPS 7C 7< : rt 2 4 <3 / /2 - / / FRED [~A T,r~~ 7 /h1E,CM...
  • Page 58 IVlZR1 5 MZR2 C- <F P, YJ+p CC)c5 C 7-OC) 2/CC 2C)6-! T ED P 2 07Q 'P 5'5 ) CC2cO - 2'V' C2 rag- 5' S W R / Cr & / 2 'P. X4 ) 2C23 rg 2 C23 L Pg52 7 /7 - S - S C r .
  • Page 59 NORMAL WAVEFORM OF FCH1, FCH2 5, FCH3 l] 7Z7- OP=PC} 7i'Phl fo~ r@ j o (- A eAn($ Pres s ~i Ce ~ +J < pr8 $5 ~res s r nse r m ~g n e Z r (ape Z"o po l i Z r 'On lPEcoRD Press...
  • Page 60 FCH1, FCH2 5 FCH3 / o' / C8 + D ?c=WM<Q//I j ' O3- 5 / / 3 - Z , d S ,' O / / - / - TQ g /o+- TC/3 7 c/+ /o> -d / ..<- / d l3+' /oX -,/p a 9 I...
  • Page 61: No Rm A L W A V E F O R M O F M Z R 1 & M Z R

    NORMAL WAV E FORM OF MZR1 5. MZR2 oezzA rahu ~DA T gocA +M+ + ~6 El ~ O pr e S S ,s ress inser t mariner.e (ape ~o ~os is'on Pj.eEE R EV ER E r7e~e~l O~~~< >': I . g O O O O O 0 O' O O' O D' 0 6 7 1 O O O O O O O O O O O O O O O / O...
  • Page 62: Fa, F B , Fc, Fros1 & F Ros2

    Fa, Fb, Fc, F ROS1 5. F ROS2 f.d (-rr pg /Dlk'ID »i. E 'r/r 4'9 3.'3 D r J ( r rp f- c P,g+2 !P go ) »/2- < r qEO EOb'-9 ( D 6 ) (/Jr 2 O 2 Pg r A )OOD ./4 C'4( -...
  • Page 63 NORMAL WAVEFORM OF Fa, Fb, Fc, FROSl a t. FROS2 ~sr' [ ~rag 4. F ' r s ' SS ~ szp ~q~ is gk'0 ~- -ss press ~sscerzo 2/O" 3 b. I n s e r t mag n e r r 3 ~s Z H <Fe'0 ZO P o S ' t .
  • Page 64 MZR1 5 IVIZR2 . FPn'I ( A l . Pdd' - Z < 0 2 3'CC ZOb- ' T O C3 Pd5'-5 /=A'OS rg .fd 3 /oZ - lk-C/OCR rdg- ~ fr'/4 - & ) c/n/R roe-rZ /e ,/4) r d8 - <...
  • Page 65 NORMAL WAVEFORM OF IVIZR1 5 MZR2 a~ "cog oS «ic~ VO: 7/c~ / ) ) sec/c~ r I " / /E ( ~ /o7-/p scar E ~oDE C//oP $A'D C//Z 781 Cr cog-/~ r o9 // o~~ic~ 7 / Ce +X iCA1 p //) s'pc/c~ 7'IAE...
  • Page 66 ! "~ (?s/( 7(/ SA'7s?23 S4',W' '? — II- Sh'7v/2(2 Sh W8 Sh Md s,~- ss 0 Sh'ENDS 5 1 J D U S.V v/c,')Z Sh(7v/m Sh/WI07 Sh(7s//2 7 5 '(! '/2 Sh'7s//(7 7 Ss/7! ic, Sh 7v/(7O n Sh( 7s/(7ct S4 ?s/>s ~ sz s S CJ.
  • Page 67 OG 5 Q F TERMINAL SIGNAL TABLE 7 & / vi z 'h'.'4- P h/ I CARP Mo 7r/Ejp- BdARQ P /IP T S SIDE ~ vs ~ vip PANIC'T S I D E PA T E R ' 4 S I DE Qg Wg ~ ~ ~ A S R C O /vWZrrOR co/vn FCnR...
  • Page 68: Power Supply Circuit

    POWER SUPPLY CIRCUIT / C(/aw V C / Ycl(d n pe// pZ'rcn r /P < 7 ' i VO3Era ra) v r 7 G , pzoz Pro/ 3/OOw c pzop '/cl(a» VC7 kVh)'l'C g(ack (E)rdwn ) DI'7/ Deed ) C)lvC ) Pzaa Purp (C PZO7...
  • Page 69 POWER SUPPLY CIRCUIT c. S- & + / o-/39 / e . ~n • Vcc (+5 Ov) ~ / P // / / o~ P g >rl'D+ /9 O v ZSCd4/ a pp r O C4/0 ~D/0 4"S4d7/ ~urpl E' Pq /2 Vm(-rS~) 7A/2 4 3...
  • Page 70: Power Supply Card Layout-Pb

    POWER SUPPLY CARD LAYOUT-PB p P. Y I / O ) ) t5) g p g '~age/r ) ) c5 ) C • "I I /6 ) ' g ~ g 4 / r . • t 5 CC C t ' ' C5 ) r 4dC/).
  • Page 71: Power Supply Card Layout-Pa

    POWER SUPPLY CARD LAYOUT-PA ,sec /C 2) )gr W' ~ ~ +c~ ~ ru g F rr l "f d i F ly' ~ D urp ! e 1'ca Sg-y E.'ue usF xn Vrc en urreen u r e e n .
  • Page 72: 8. M O T He R Boar D Car D Layout

    8. M O T HE R BOAR D CAR D LAYOUT 0 0, 0„, + vOP + voP TS TO IA'// Z /'o / CdN T IFr'S I / r ' S I /VS T/ I/r" S T/ IA'S T2 I//'S T 7 SCA 5 SCA /...
  • Page 73 MO T H E R B O A R D C O N N E C T O R 'S SIGNAL e cj '„b - DP DD, AZ rD p r 0 2 f / / P r D D r D / y r P A R 2...
  • Page 74 CONN E C T ION 1 (MOTH E R B O A R D ~ PO W E R SUPPLY CARD) 5uR P C V POwZR Su~Sr r CARD ('A &C &' C V > I 1 i VC'g ~PA' VC'P e gdP V DD gL —:)I —...
  • Page 75 CONN E CT ION 2 (MOTHE R B O A R D - --- FUNCTION PACK, M EM O R Y BOX 5. INTERFACE ) IA'TFRFACE — /Vlf DTHFRBDA RD hf/FneDRy SDK -. -/V/DTHFRBDARD rCT!D/f/ PACK — : VLDT+FRBDARD ( h' Q<...
  • Page 76 INTERNAL CIRCUIT, SIGNAL 8 PIN LOCATIONS OF SEMICONDUCTORS-1 QUADRUPLE 2 INPUT SN74pp S N 7 4 L pp POSITIVE-NAND GATES III tn ) ~ X % q S t. 7 W ~ g 4, g ~ 4 5 ' Q h 4t . POC d rr / r y , C .
  • Page 77 INTERNAL CIRCUIT, SIGNAL 5. PIN LOCATIONS OF SEMICONDUCT O RS-2 - ouTRurs - v . - c o r e r T cocv 2 QUADRUPLE 2.INPUT 8 (t e s ~r w T 5 s r r r r T SN74p8 POSITIVE AND GATES / ct...
  • Page 78 INTERNAL CIRCUIT, SIGNAL 5 PIN LOCATIONS OF SEIVIICONDUCTORS-4 2SC708 AW01-20 & V 03 E 4 (VD ' — PO 2SC1061 EQA01-10S (ZD/ 0 ('' ) B . C . E . • • • 2SC1213 RD9A EQB01 08 ( Z O c , + I ! (2 DBO ( ') E •...
  • Page 79 INTERNAL CIRCUIT, SIGNAL 8( PIN LOCATIONS OF SEMICONDUCTO RS-3 HD3103P 2SA495 5-MOS FETs < > E . C , B . 4> I (l 4> < / > 0 < 4 < /> <(> HD3104P 2SA671 Dual 4-input AND Gates +2-inverters B .
  • Page 80 )c I -I'4 "( l4«,' cc A 0 -cl t« «cl cE- lied o I' Q «4 «) 4 4 4 4 Ill)Q EIII IIS Hf I<i!i' , E= I-. W IIB' bd a Ql 4J 4 N N Q ) 4 J 4 J 'a cd 0 N 0...
  • Page 81 Itlr 'IC. .1'1 \,' ' (I I .I J .I I lit@ X II7 lt-; X X c (J g 1„ 1 1 O J. O g K Q I I ) f- I4 Ilia CL Cc'. 0 I-I N Q J I»...
  • Page 82 <0 M CJ ~= 4(' I (~ f II- 4-' ' r" "r Ij I' 0 ~ Cell I» =" Qk C tI $ICI .l'J 4 '. '::- "r. 9 'I I -C l n c- 0 ' 4 u cd C Q J W Ql ' 0 0...
  • Page 83 4 " "lL (r(I I c(I "' .'x a ( ' 1 .) Cj-'r A C cj '0 0 • C L I Vj 0 b0 U 14-1 4 C d Cd N $ Qj • rc g CJj EI r I 4 J V j Jb O )a ~...
  • Page 84 • i IIII G f L'd IIIQ (d h. 11t: ..I J -\ I n ~l 4 4 4 I66II Iig II6II, lidl F 1'/ IH 0 © — ~ S> N QI 0 0 U IH 0 IQ 0 H C4 '4 I 4 1 W...
  • Page 85 CCCI L„ 5551 IIII Ii' ! C IIII' ji" C 'iIQ II1Q CIC I CCC I uII' III',I r c j CC I o ' 9 CL C.' O C 4 O r c: J b u J 3 0 c d o u N 0 cd 4...
  • Page 86 I«C u 00 u cd 6 cd C> 0 C4 IM 4 0 u cd 0 cd u QJ 0 QJ • cd N QJ N 4 QJ 0 4 6 6 ' 4 • R u cd u cd u cd u cd C4 J4...
  • Page 87 'I J 11Ij 4 I' ill' (1~C O Icil' I'I Q A CL O C 4 O C 4 cc-I B a H I C a!Ho aomNno swod I r I c d hJ I 4 cd QO O — 90-...
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  • Page 102 INSTRUCTION PRINT ( al - ( . I EX I' S IGN C H A N G E EIIT IOI n V I X J n n FIX xE' nn ('l ."] (."I I' IX l nn ri n SM nn (n] (n] RM nn CM nn...
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  • Page 107 N KEY NQ PART NO. Q TY DESCRIPTION REMARKS R EVISION PRICE( ) +6-3243-01 - I- i KEYTOP Q. 86-3244-01 86-3245-01 86-3246-01 86-3247-01 86-3248-01 86-3249-01 86-3290-01 86-3291-01 C ALL 86-3301-01 START 86-3302-01 PAPER CUTTER 86-3303-01 SHAFT ROLL PAPER 0 - ) p & 86-3304-01 HOLDER .)I/O™...
  • Page 108 PART NO. N KEY N Q TY DE SC R I PT I 0 N REMARKS REVISION PRICE( ) TJNO PJllT~LRVUL 96-9476-01 ~2 20V , 240V 96-9478-01 ~ 115V X61-0042-01 PUSH SWITCH X61-0050-01 SLIDE SWITCH 5P LI-' g3 Vi. '7 1-0060-01 X61-1377-01 POWER TRANSFORMER 100V...
  • Page 109 N KEY NO. PART NO. Q TY DESCRIPTION REMARKS REVISION PRICE( ) X63-3253-01 CHEI' I I CAL CONDENSER 16V 33UF X63-3265-01 X63-3266-01 25V 10UF X63-3366-01 16V 3300Uj X63-3381-01 5V 4 OUF X64-0148-01 CARBON RESISTOR 620 OHM Tl/4W X64-0165-01 01 02 10 OHM Tl/4W X64-0244-01 470 OHM Tl/BW...
  • Page 110 N KEY NO. PART NO. Q T Y REMARKS REVISION PRICE( ) DESCRIPTION X65- 7192-0]. TTL IC SN75491 TTI IC S!I75491 X65-7193-01 SN75492 SN75492 X65-7223-01 V N 6 2 70 K N 6 270 X65-7239-01 MOS IC HD3283 MOS IC HD3283 X65-7244-01 TTL IC SN7403 TTL IC SN7403...
  • Page 111 O'TY PART NO. REMARKS REVISION PRICE( ) DESCRIPTIO N X71-5271-01 1 SCREW TAPPING PH4x6 D ENOTES NEW P AR T SYMBOLES ON REMARKS COLUMN DENOTE AS FOLLOWS, 01: 01 CARD UNIT 02: 02 CARD UNIT 03: 03 CARD UNIT PA: POWER SUPPLY CARD UNIT (A) PB: POWER SU PPLY CAR D UNIT (B) K: KEYBOARD —...
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  • Page 113 N KEY NO. PART NO. Q TY D ESCRIPT I O N REMARKS REVISION PRiCE( ) JIB-Q46-01 fL~AT C BLE UNIT i LEX + > - > Y80-114 7-01 PRINT PAD UNIT ' 2. = . h I- YBO-11II8-01 SHIM SET PII PRESSURE RUJUSTME 86-3095-01 HEAD DRIVE PULLEY 86-3102-01...
  • Page 114 N KEY NO. PART NO. Q TY DESCRIPT ION REMARKS REVISION PRICE( ) -0496-01 CARBON RESISTOR 47K OHM TVBW X64-0831-01 3.3K OHM TV8W X64-0834-01 22K OHM T1/8W X65-7384-01 THERMAL PRINT HEAD X16-261407 SCREW PH2,6x14 X07-300607 SCREW BH3x6 LU >M QQ-200307 SCREW 2x3 X16-200407 SCREW PH2x4...
  • Page 115 CHARACTER KEYS ¹ S P I F F <FFD C+AFPACTEP KE YS + Z D i 0 M :I D I I z ™~ ~...
  • Page 116 KEYBOARD LAYOUT KEY COMBINATIONS CERTAIN FUNCTIONS TABLE OF CHARACTER CODE dn1n n n n / n ~are ~e' Si T/ ~arC LCCdS lan ' ~rascrrd// /+gT /I/lFCIFR ~4rc ~4 "' PI AESd//ITE >I //E FIX ~gg Cn/A/4 I/~sr g h'dn' F/4' I /IPEIIA TIEW /~sr p...