Akai GX-635D Service Manual Download | Manualshive

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Summary of Contents for GX-635D

Page 1: ...é 0 j i i i i s STEREO TAPE DECI Mo GX 635D SECTION 1 SERVICEMANUAL I S E C T I O N 2 P A R T S L I S T 4 3 SECTION3 SCHEMATIC DIAGRAM 67 ...

Page 2: ...3dB at 9 5 cm susing WR Tape 30to 25 000Hz t3 dB at 19cm susingLN Tape 30 to 19 000Hz 13dB at 9 5 cm susingLN Tape Lessthan 05 aI 19 cmls Betterthan62dB DIN 45500 Betterthan70 dB at 1 000Hz Betterthan40 dB at 1 000Hz Betterthan55 dB at 1 000Hz 100kHz 6 Two GX Recording Heads Two GX Playback Heads Two EraseHeads 3 OneAC ServoMotor for capstanDriveTwo AC Eddy current Motorsfor ReelDrive Up to 99 min...

Page 3: ...II DISMANTLING OF UNIT In caseof trouble etc necessitating dismantling pleasedismantlein the ordershownin the photographs Reassemble in reverse order 6 SCREWS A ffML KrcBS ...

Page 4: ... ...

Page 5: ...ols 1 7 M O N I T O R S W I T C H 18 REAL TIME COUNTER and RESET BUTTON 1 9 T A K E U P R E E L T A B L E 2 0 B U I L T l N R E E L R E T A I N E R R i s h t 2 1 R I G H T T E N S I O NA R M 22 HEAD COVER 2 3 R E C O R D I N GI N D I C A T O R L A M P 24 PAUSE INDICATOR LAMP 25 REVERSE DIBECTION STAND BY INDICATOR LAMP 26 FORWARD DIRECTION STAND BY INDICATOR LAMP 27 MODE BUTTONS 2 8 M I C R O P H ...

Page 6: ...IMECOUNÍER TENSION ARM R HEADBLOCK PHONES JACK OIJTPUTLEVELCONTROL VOLUME L R RECMOOESWITCH TAPESELECTOR SWITCH OPERATION ELOCK RECMODEINOICATOR M I Cr l RÊc LEVEL rrrupJ VOLUME Fig 2 Front View MONITOR SWITCH TAPE SPEEDSWITCH J TENSION ARM L RECMUTE SWITCHSW9O4 REELSIZE S1 VITCH SW9O3 REVERSE SELECTOR SWITCH POWER SWTTCH SW90l n IIMER STARTSWITCH ...

Page 7: ...ELECTOR REELMOTORRIGHT M902 24XO TD FUSEPC BOARD TH 20rro SYS CON PC BOARD TH rOr5 CAPSTAN MOTOR M903 SCM 200 PRE AMP PC BOARD TH 500r4 Fie 3 RearView OPERATION P C BOARO TH 2041 OPERATION P CBOARO ÍH 2042 VOLUME PC BGRD TH 5002 ...

Page 8: ...UIT OPERATING PRINCIPLES 1 SYSTEMCONTROLOPERATION S YMBO L TRUTHTABLE N OT C I R C U I T X A F tfit l o l l r l I IFI N A N D C IRCU IT X A E NO R CIRC UIT X A B J O LOW LEVEL I H I G HL E V E L Chart 1 J 1 0 ...

Page 9: ... I a oi dado lq m _ i q E ê i _ È I r r l í o 1 r r r lHs t 1 i o t r J u F I Í l o a J 4 s r Í tJ ln 3 i T Í ql l l 11 ó ri rBe L J i3 g I r _ f ó f e L t É Schematic l STOPMODE L Í i t l l jó51 I t E I t l i _ _l 6 o I d Ë r I l 1 ...

Page 10: ...i t i Tm A 1 o _ _ Ë I t g v t o í I r r r l l L j q r r J P F l3l ï r t f U i ffilMffitutu _ t _ _ l _ Ë I r r l g o l l r l H 3 i o q i t d i t r J _ u t s i 1 t l i r r i í r Ê t G E J t 2 Schematic 2FWD PLAYMODE ...

Page 11: ...e a r y l 1 o w LMr a n i t t 1 txg 9 i i i H j l i4 x 6 Á c 5 t r j t ï í d 3 ï Í t l Schematic 3REV PLAYMODE I r i I li fi I _l li it_Y rr nit tr 9 r l eir l l Y i I l i r Q t Q r ó t r l r I l v l il l I t i i i lvr L I llr ir l t Èlii L ï lá iii r t ràÈllá I è i j J T Ï r r iY_ l 3 ...

Page 12: ... l r 3g L ó C oirE L l É a g i l x 1 it Ë 9r t É l u l 6 t4 Schematic 4 FWD RECMODE ...

Page 13: ...IEl r I 6 u ï t I Irl l A Schematic 5 REV RECMODE 1 5 ...

Page 14: ... o H r 3 i t I o t s i a J t r Ër l I I rlg lËË T l 6 É i k t G s lii g g i 4 F i o 1 9 rlr p lË3 t o r y I t 1 5 I l d r L 1 áÈ alC J d ts a r l l I lÍ rJ3iil qn t ó i l l 3 t z l c C l i Schematic 6FF MODE I 6 ...

Page 15: ... á t u t Ft 9 í i i t i i rÈ è 3 3e o3 HÊ 0 àL o Ll q r li i5 l l J É grt tÈq J I z i l t s r iàil i6 1__l o Rt qíïË l l o 9 t t luïu f El r i Áq ói tdh ode m l ft rÍ tunffi ii t 1 L _ l E l r l o 1 2ri 1 s lË3 l i o N I ria I tdi L i j u È r i I a tÉiÈt I l 3 i f i 3 a lË ql Schematic 7 RWD MODE 1 7 ...

Page 16: ...TOP pt nY REC FF RWD PAUSEandREC preventing AR as its input terminals GX 635D circuit is constructed with FWD in place of PAUSE and REV in placeof PLAY Pause is controlled by a flip flop with a separate IC l Block Diagram ST T I I I l 4 7 I I I FAST F F Fig 4 M544l0P 1 I l 8 ...

Page 17: ...aineduntil the next input signal 3 AR is a control input terminalandthe RECoutput is not H when AR 4 WhenAR L signal is supplied duringthe RECoutput is H RECoutput becomes L 5 At the momentthe powerison all outputwill be L andthe Stopmodewill be effected 4 Regarding the input circuit sdiodeDl3 Previously M54410Phasbeensodesigned that the first terminal was FLAY input and the sixth terminal was PAU...

Page 18: ...cpotential and turnsON TR2l is alsosupplied with electric current therebyand is turned on WhenTR21 is turned on C32 is discharged and ICI terminal2 Stop becomesground potential through D24 This releases the deck from the recordingmode andthe stopmodeis effected This operation takes place before the amplifier circuit stops and thereforethe click noise is cut out Fig 5 Block Diagram 2 THF SAMPLEAND ...

Page 19: ... t u J Í TR9 COLLECTOR 9 r R l O h T R r l r T R l 2 B A S E É ÍsERVo ourPUn TR12 CtA t tOO l x t ó 9 l r I I t l o t lrRro á t n T _ I O AADE q E ry L D9 1 r I T R 4 R4 220 t5 2 K e I 9 l croooilí r _ 2 E T R 5 l È I a8 3 T R 7 i q IR r ó 3 I I E K i n L _ _ TR13 t r t _ _ J Át Í _ Í R 6 9 j x r K 8 2 l Fis 7 j TR12COLLECTOR ...

Page 20: ...dingto TRS s thresholdlevel But when TRl0 is on it is con stant due to the time constant So that by using the period that TR is ON as the standardpulse the pulsewidth t2 is constantregardless of the velocity g and h show the ON and OFF conditionof TRl0 and TRll When the electricchargethat was chargedto C16 is discharged duringthe time TRl I is ON t1 a signal voltage of e propor tionateto theveloci...

Page 21: ... 8 2 TENSIONMICRO SWITCHPOSITION ADJUSTMENT Referto Fig 8 Adjust the screws e sothat the gapbetweenthe arm cam and the micro switch is approximately0 5 to 0 8 mm Checkthat the micro switchworks andthat the arm lock smoothlydisengages Fig 8 RollerBlock 3 ROLLER BLOCKHEIGHT ADJUSTMENT Referto Fig 8 Use the U type adjustingwashersfor screws u b and c to adjustthe roller block height the distance betw...

Page 22: ...e tape is taken up in the centerof the reel Tightenfixing screws Adjust the height of the right reel table at fast forward of the left reeltableat rewind FIXATIONNUT ADJUSTMENT SCREW L Fig l0 5 CAPSTANSHAFT LOOSEPLAY ADJUSTMENT Referto Fig 10 Adjust by turning AdjustmentScrewto obtain a 0 1 to 0 2 mm degreeof loose play when the capstan shaft is moved as indicated by the arrow mark Tighten fixatio...

Page 23: ...not slanted 3 Adjust the positionof the part with screws b and b to obtain a brake tensionof 5501 50g on both brakes at stopmode Use a 10009 springgaugefor a reel with 60 mm diameter of tape In case the specified brake tension cannot be obtained connect the springsto the other holes on thebrakeleverandadjust 4 By working the brakeplungerwith a finger adjust the position of the microswitchscrew c s...

Page 24: ...12 ipsandplayback the I 000Hz 7 l 12Testtape Connect a frequency counter to LINE OUT and adjustVR2 50 kB until the counterreads1 000Hz 0 5 Next set the Tape SpeedSwitch to 3 314ips and adjust VRI 50 kB until the frequencycounterreads 500Hz t0 5 VR2sOKB 7 l 2in VRI 5OKB 3 3l4in Fig l6 27 ...

Page 25: ...VII HEAD ADJUSTMENT TAPEGUIDE HEIGHT ADJUSTMENT NUT ERASE HEAD E4 241 RECORDING HEAD R4 241 PLAYBACK RECORDING HEAD HEAD P4 241 R4 241 ERASE HEAD E4 241 Fig 17 28 ...

Page 26: ... h Adjust headgapsurfacesothat thereis no changein output levelwhentensionis appliedto the supplyreelside 1 FWDRecording HeadAzimuth Alignment Scotch 2ll Tape 15 000 Hz 20 dBm REC c Maximumoutput both channels 8 FWD Recording HeadAngle Alignment Scotch 211Tape 15 000 Hz 20 dBm REC c Adjust headgapsurfacesothat thereis no change in output levelwhen tensionis appliedto the supplyreelside NOTES l Cha...

Page 27: ...V RecordingLevelAdjustment FWD FrequencyResponse Adjustment 331a in REV FrequencyResponse Adjustment 3 3la in FrequencyResponse Adjustment 7 l12 in BiasFilter Adjustment V R I I I V R 2 VRIb VR2b Fig l8 VR3 VR4 VR5 VR2 VRI TC2 TCI VR7 L3 50kB 50kB l k B l0 kB l0 kB 80PF 80PF 30kB The letter b following an adjustment part number indicates RIGHT CHANNEL 30 ...

Page 28: ...quency Response 3 3la ip9 Scotch 211 Tape I 5kHz l5kHz 20dBm Recording REV REC TC1 1 5kHz l5 kHz flat TapeSpeed 3 3l4ips RecheckRecording Level 8 Frequency Response 7 112ips Scotch 2ll Tape 1 5kHz l5kHz 20dBm Recording FWD REC VR7 30kB 1 5kHz l5 kHz flat TapeSpeed 7 112 ips Recheck Recording Level 9 FWD Distortion Confirmation Scotch 211 Tape 1 000H2 0 dBm Recording FWD REC Lessthan 05 SeeNOTE4 1 ...

Page 29: ... 15 Relay BR2II 1 290ohms110 Relay LAB2NS I 750ohmst10 EraseHead E4 24r 2 1ohms RecordineHead R4 241 5 9ohms Playback Head P4 241 219ohms Chart 6 X CLA SSIFICATION OF VARIOUS P C BOARDS I P CBOARD TITLES AND IDENTIFICATIONNUMBERS P C Board Title P C Board Number Sys Con P C Board TH I015 Pre Amp P C Board TH s00lA Rec LED P C Board TH 50018 Volume P C Board TH 5002 Fuse P C Board TH 2040 Operation...

Page 30: ...CONP CBOARDTH 1015 4ED REVERSE P CBOARDTH 2044 SENSING P CBOARDTH 2045 RECMUTEP CBOARDTH 2O46 I t 9 l i iËi 5b l a JrË V dt Ëz q q J á êl sil E J v 3 5 t È l l i b è _ t _ i r 11ï fl t l I f sHqÍ 8Lx I i t i J l 1 2 IrEl lEsl n_ t t s G Ëë Hci ...

Page 31: ...C R O S S B L ï H r o t 5 REI 4O CON JACK ï H l o l 5 REI 4O CON JACK T H t 0 t 5 R E M O C O N J A C K T H r 0 r 5 REIVIO CON JACK T H r 0 r 5 REI l O CON JACK Í H t 0 r 5 REMO CON JACK Í H r o r S REMO CON JACK o lJ n tfr1nr o 3 ífr4 o ty zt i i i Íht vo r l i l Í7h I W LT 0 4 v sR to50 OPERATION P C BOARD B TH 2042 a lsroq A t v È l 5 I WHT LONG 8LK OPERATION PC BOARD A ÍH 2041 E y I 6 a 2 v e ...

Page 32: ...NÍS CRIÍIQUES D SUREE POUR MAINTENIRLE DEGREE SECURITEDE L APPAREIL NE REMPLACEÊ LES óó riipó NrtóoNj Lt FbNCTToNNEMENÍ Esr cRrrtouÊ rcuR LA sEcuRlrE óue eln oqs PrEcEs FECoMMANDEES PÁR LE FASRlcaNT w i L__ L____ I l T ï ï l À l L I I l À À Ë À gz gz He 3 Y Ê Y Ê Ï E E l l ï T l l r t 6à r T G r r aT__ i I I l i r I I l l F l l r l i I L o g ËË 6 E ë T ï tr ï r el N Y L l T F r I o r L o t I I I I...

Page 33: ...Í ÁIL INOIAULES COMrcSÁNÍS CRIÍIOUES OE SRETE rcUR ÍÀIilÍENtR LÉ OEGREE SECURITEO L APPAREIL NE reMPLACÉRLES CONPO NTS DOIT LE FOilCÍIONNEMENT ESI C8IÍIOUE rcUR LA SECURITE OUE PAR OES PIECESRECOMMANOEES PAR LE FABRICANT l 11rzovvr w T L L I E L t l sz se T Y O Y L I L I T T r r F T ï I T oi e T r J l i 1 1 i L i l a L _ o T I e r ugl o Y T T T i T t l l t_l_J i t r o i T I L i i _ l T r l O i P i...

Page 34: ...ITICAL COMPONENTS FORCONÍ N 0 SAFETY FEPLACE SAFElY CRITICALCOMPONENTS ONLY WITH MANUFACTURER S RECOMMEflDED PARTS À FF_ 5SfVLN_ L r OOU LFS OMPOSANTS CRtTTOUES OE SUnetr pOUn MAINTEN1R LE DEGRE DE SECURIÍE OE L APPAREIL NE REMPLACER LES CONPOSANTS OONTLE FONCTONNEMENT EST CRITIQUE POUR LA SECURIÍE OUE PAÊ OES PIECESRECOMMANDEES PÁF LE FAERICÁNI E 9 t I ...

Page 35: ...BLY BLOCK 56 P C B O A R D S 5 8 1 SYS CONP CBOARD TH l0ls BLOCK s8 2 PREAMPP CBOARD TH 5001A BLOCK s9 3 voL P CBOARD TH 5002 BLOCK s9 4 REC LED P CBOARD TH 50018 BLOCK s9 AMPASSEMBLY BLOCK d F I N A L A S S E M B L Y B L O C K 6 2 LISTOF INTERCHANGEABLE SEMICONDUCTORS I N D E X 6 5 9 10 1 1 Resistorand Capacitor whhh is not listed in this parts list pleaserefer to COMMON LIST FOR SERVICE PARTS 43...

Page 36: ... of part and installationpositioncanbe determined by the PartsNumber To determinewherea partsnumberis listed utilize PartsIndex at end of PartsList It is necessary first of all to find the PartsNumber This canbe accomplished by usingthe Reference Number listedat Íight of partsnumberin the PartsIndex meaningof ref no outlinedin Item 3 above 8 Utilize separate Price List for findingpartsPriceis to u...

Page 37: ...ins cordon its mainbody Please note however that certainmodelsare not equippedwith this systemandhasa built inAC mains coÍd as before AC INLET SYSTEMCHART CLASS I CLASS II r0 This mark indicating double insula tion will be attached to machine s rear Danel countrles sr v v l v O J Denmark ffi t u K Australia differs according to wall socket PartsList for AC mains Cord Set Standard Description Type ...

Page 38: ...BT30892 1 I Power Trans THT 4 CSA AAL 8T308920 I Power Trans THT 3 CEE UK 82308221 Roller L BlockComp cX 635D 82308228 Roller R BlockComp GX 635D F D698826 LED SR IO5D ED283 138 LED GL 3PG1 ED303005 LED GL 3PYI ED30894s SiliconDiode SVBl0 100 8D313623 ZenerDiode HZ22 3 8D309069 ZenerDiode HZ6B 2 ED30895 I ZenerDiode WZ 2O ED308941 SiliconDode SVBl0 200 8D308952 Germanium Diode Stop Type lK34A LR E...

Page 39: ...308947 Transistor 2SC23368 a R ET308937 Transistor 2SC2l30 G H 8T522268 Transistor 2547339 Q ET399846 Transistor 2SC945L Q ET352146 Transistor 2SC458LG D 8T308978 FET 2SK68 ET31 1336 Transistor 2SC2130 H EV308917 Vol VMl0E1kB EV302718 Semi fixed Vol Vl8K3 6 4US 50 kB EV309071 Semi fixed Vol Vl8K3 6 4US 20 kB EV30s637 Semifixed Vol D8 Axial Type 10kB EV30s636 Semi fixed Vo1 D8 Axial Type 50 kB 8V30...

Page 40: ...2 ILLUSTRATION OF HEAD BLOCK 25_tp w 48 ...

Page 41: ... H4308ó87 PB Head Angle B Z zOx HZ3O94Il P C Board Terminal Plate 2 21 HE308149 ERASE HEAD 84 241 2 22 HR3O8I48 REC HEAD R4 247 2 23 HP308l4ó PB HEAD P4 241 2 24 HZ3O 366 HeadShield 2 25 23460440 Screw pan head 2x4 2 26 25608095 Screw Pan head 2x5 2 21 2W309055 WasherD3x6x0 5t Black 2 28 25201778 Screw pan head 4x8 2 29 ZW66a62l M4 SpringWasher Black 2 3O EJ310390 4P Micro Connector w H8004 020 26...

Page 42: ...W6O5698 Thrust Washer B KJ2009 3 4 2W597622 Felt Washer KJ 7022 3 5 SKs 97633 Cap Kl 023 3 6x 25608308 Screw pan head 3xl 8 w washer 3 7 82308315 DetectionGearAssyGX 635D 3 8 MV368886 SteelBall D3 3 9 M2585900 Shaft Support LS 1203 3 10 M259769O Ball Holder KJ 029 3 11 2W4r3218 Nut M5 1 3 12 25413201 Screw pan head4x8 50 When ordering parts Pleasedescribe PartsNumber Description and Model Number i...

Page 43: ...er 4 S Z W 2 7 O O 8 8 E R i n g 1 9 M 4 6 MTs34688 ReelTable Rubber 4 l ZS4l961O Screw pan head3x12 4 8 MT43ó86O BrakeCloth Comp MR 4 9 2G317496 Felt TensionSpring 4 lO 25424056 Screw pan head 4xl0 MOTOR BLOCK 4 11 8M587518 Motor Block Comp 24XO TD TE Schenatic No 3R108 TW 2096 TW 2032 6 r 9 TW2033 MR 269 MR 260 Whenorderingparts Please describePartsNumber Description andModel Number in detail 1 ...

Page 44: ...5 LLUSTRATION OF ROLLER BLOCK 2 7 28 2 9 2 I 2 6 20 24 1 9 1 6 1 1 2 3 8 5 i ó m 9 2 3 22 52 ...

Page 45: ...14 25608321 Screw pan head3x6 W 8 5 15 2Gs67685 Azimuth Spring l CP0040 5 16 MI30870 TensionWheel TH 2001 5 17 EZ3OA7 2 Insu Bush TH2008 5 18 25422965 Screw pan head3x15 5 19 H2308 lo TapeGuide B TH200 5 2O M2535O72 Insulator Bush A TW 2075 O s 2r HZ3oa tO9 Tape Guide A TH2006 5 22 25479474 Screw pan head 2 6x5 5 23 2G3r2399 SpringTl 3 2 0 2 31 s 5 24 ZW3Oa927 WasherDl0 2xl4x0 5r Nylon 5 2 5 x 2 W...

Page 46: ...6 ILLUSTRATION OF POWERSUPPLYBLOCK e v é I I I ...

Page 47: ...6 3 6 4 2 6 3 6 3 u T J P N C S A A A L 2 71 9 6 l 6 Flw3oó428 A ACIClord U T 6 17x F W3O6427ÀACl Cord JPN 6 1 8 x E W 3 0 5 6 9 1 A A C C o T d C I U L C S A A A L 2 6 3 6 5 6 1 9 x 8 J 3 0 1 5 1 3 À 2 P I n l e t C l t l E U K 3 l I 2 0 0 6 2ox ES3l 3 92 À SlideSW TSS0 2 8J lF uK 253 148 6 2lx 25447761 TappingScrew 2 3x6 BR Black lE 1 UK 6 22x 25422076 Screw pan head 3x5 lEt UK 6 23 EJ262732 À S...

Page 48: ...7 ILLUSTRATIONOF MECHAASSEMBLYBLOCK I i Tr 56 ...

Page 49: ...8 7 52 ML582041 t s 3 M T 3 1 4 9 8 7 t 54 M2314998 55 25417216 7 56 MLs820 74 7 5 7 MLs33643 u r JPN À PushSW JP 27 CSA AAL A PushSW JP 24 CEE UK Micro SW K 3 Brake Lever A Brake Band Brake RetainingPlate Screw pan head 3x4 Brake BandSupport Brake Lever B Schematic 9 1 6 7 3 6 6 3 4 44I 105 TH2031 6 1 9 255 301 256 161 451516 255 304 44I 106 6 l l KD1088 6 1 9 TH 2025 ND1030 441 107 TH2027 KD1069...

Page 50: ... l R S i l i c o n l i o d e I S 2 4 7 3 S i l i c o n l i o d e l S 2 4 3 V B S i l i c o n l i o d e I S 2 4 7 3 S i l i c o n D i o d e I S 2 4 7 3 V F I Silicon Diode I 52 47 3 Germanium I iode H o m e T y p e I K 3 4 A L H S i l i c o n l i o d e I 5 2 4 7 3 V F I i e r m a n i u m l i o d e S t o p l y p e I K 3 4 A L R S i l i c o n D i o d e I S 2 4 7 3 Germanium I iode S t o p T y p e l K...

Page 51: ... 7ot H J Headphone Jack JL3 Mic JackJU2 4P PIN Jack U T JPN CSA AAL 4P PIN Jack CEE UK SlideSW CL 210E PushSW SUF44 PushSW J K2O23 Slide SW CL 2O6E SlideSW SSB022l4 Leaf SW BSW 86 Semi fixed Vol D8 Axial Type 10 kB Semi fixed Vol D8 Axial Type 50 kB Semi fixed Vol D8 Axial Type t kB 453 47 4 5 3 2 3 45347 45323 23 r277 231275 23 l 300 2 3 1 5 0 23 314 3l 290 31 2 89 3l 5 145 315 142 25 3 136 25 5 ...

Page 52: ...9 ILLUSTRATION OF AMP ASSEMBLYBLOCK ...

Page 53: ...12 9 13 9 14 9 l 5 9 l6 AMP ASSEMBLY BLOCK 25325495 Tapping Screw 2 3x6 BR 2544784O Tapping Screw 2 3x8 BR 2w263946 Nylon Rivet 4x5 MZ30l O84 Reverse Joint ML30l123 Reverse Arm ZG3OIO 12 Reverse SW Spring A ZG3OlOl3 ReverseSW Spring B ZG3l24OO SpringTl 4 0 0 4 31 5 MHz57411 ConnectingPin Z W 2 t O O B a E R i n g l 9 M ZW62S24l GraduatedWasher EM309O5l VU MeteÍ VU 50 003 u T csA AAL CEE UK 16 1 20...

Page 54: ...ing CN 6310 FINAL ASSEMBLY BLOCK 1O 29x 25325495 Tapping Screw 2 3x6 BR 10 30x SP308778 Bottom Plate TH 6008 1 O 3 1 S A 3 0 l 4 l 1 S q u a r e F o o t P a r tG X 2 1 5 D 2 6 1 5 _ g t Ë 11 ii1 i ai l0 FINAL ASSEMBLYBLOCK l Parts No Description HEAD COVERBLOCK l0 l BZ3O822O HeadCoverBlockComp G X 6 3 5 D U T CSA CF F UK 1O 2x BZ3O82L9 HeadCoverBlockComp G X 6 3 5 D A A L HEAD COVER BASE BLOCK COM...

Page 55: ... p t i n Schematit No S c r e w p a n h e a d 4 x l 2 S c r e w t r u s s h e a d 4 x 8 B l a c k Upper Clover B NE 6201 Side l late TH 6034 S c r e n b i n d i n g h e a d 4 x 2 5 lJlack Spot lircing Washer N lti 6028 l anel Screw CW 6031 Panel Washer TH 6030 M e m o r y R i n g T H 6 0 1 2 M e m o r y R i n g H o l d e r 1 l 6 0 1 3 R i n g F e l t T H 5 0 5 4 D o u b l e K n o b U p p e r T H 6...

Page 56: ...08980 2SC2130 H ET31I 336 TH s00lA TH 5003A 2SC7ll H 8T429148 2SK68 M ET308978 TH 5001A TH s0034 2SKl17 GR 8T303697 M53200P F t430661 TH 1015 M8400 7400 EI304 I 65 M53202P E1633960 TH 1015 M841711402 8I30s238 M53204P EI573840 TH 1015 M841817404 81304166 rs2413 ts2473VE FD624903 EDs609 I 3 TH s00lA TH s003A TH 1015 1S1588 8D557447 IK34A LR IK34A LH 8D3089s2 ED3089s3 TH 50014 TH 5003A TH l015 IN34A ...

Page 57: ...l 1 r3 1 C R lt o 1 4 2 R82 1 R ll 2 1 R ll l 1 R 1 1 o 2 Swl 2 SW4 2 sws 2 Sw6 7 9 7 8 7 1 2 ó 2 Sw3 ES308 984 ES3090 58 ES309059 Fls309094 ES3I 3622 ES3r 3 92 ES573478 ET2080l 2 8T307349 ET30893 8T308937 ET308937 ET308947 ET308975 ET308978 E T 3 l l 3 3 6 8T3r2497 ET352l 46 ET352146 ET399846 E T 5 2 2 2 6 A ET554657 LlTss46s ET638504 ET6 38504 8T63943 l ET639437 ET639437 ET639437 ET639437 FT6394...

Page 58: ... 7 5447 84O 9 ír z s4 60 1 O 2 2S 2s l6 1 1 5 r 6 25 zs4 79f i1 5 22 2 s 5 2 0 5 2 5 r 0 r ó zs5 7bS 7 6 1 z s 5 9 2 r 3 7 4 x zsfi08095 2 26 ZS608J0tJ l 6x z s 6 0 8 r I 5 1 1 2 S 6 0 8 3 2 I 7 5 E x Z S 6 O 8 3 2 l l 0 6 x Z 5 6 0 E 5 0 2 t 4 z s 6 l l 9 0 t l 0 3 8 Z W 2 6 O O 7 6 7 l 8 x 2w263946 9 7 2w265522 2 6 zw2 7008a 4 5 zw2 0088 7 2 w 2 7 0 0 8 8 9 1 4 2w270 Ot 5 I 3 ZW2TOrOl t 6lx zw2 ...

Page 59: ...c T SECTION3 SCHEMATIC DIAGIFIAM l Gx 63sD DB NO 2 1 rs624r6 SCHEMATTC DTAGRAM 2 GX 635D NO 2 2 1562417A AMP SCHEMATIC DIAGRAM 67 ...

Page 60: ...M544l0P M53200P fts M53202P M53204P r LA4t70 w Í ____r t 6x t30 ourr 6 N D I X 68 ...

Page 61: ... MÁ NÍEff R LÉ DEGRE DE SECURITE DE L ÀPPÁRE I NE REMPLACER LES CONFOSÁNÍS DOAÍ LE FOMTONNEMENÍ ESÍ CRIÍIOUE POUR LÁ SECURTÊ lUE PÁR DES P ECES RECOMMANOEES PAR LE FÁ8RICAIT FUSEP CBOARD TH 2040 i c0i eË 0qei I I L Ë l FUSEP CBOARD ÍH 2o40 FUSEPC BOARD TH 2040 SENSING PC BOARD TH 20r 5 OPERATION PC EOARD B TH 2042 i l I l t t F l t E I r M f t Ê fl W ffi ffi á c rÍl ffi t l l 6Tl ffi RECMUTEPC BOA...

Page 62: ...UTLÉ9S OÍHEilISE SPECIFIED L R E 9 r S r c Ë r t O H 6 r 4 Í r J aLL CÀPAC mS tN F 5OWV J POWEF TRÀNSrcilER IS DIFFftNTrcCORDIÈG ÍO AREA J M iK lrcrdTS Not LÁR CAFÁCIÍdS i9 tií1l J1 i il GX 635D DB SCHEMATIC DIAGRAM No 2 r 1562416A ...

Page 63: ...Tna 2SC O Rto t 5Í I I I ol J 5 r o i o ÍR2O 2tt22 23 25C9451 PXO X L Ea 211 H90l l l L R Ra 211 Bto2 FORWARO HÊAO ct9 0 o47lJ È JFr 9 rT ïlli I rd à g I H O rRr t4 r5 r7 t0 TRr6 c La 2SC 45L O P 2SO57 K 4eH il fn fr ÊrcraFï st6 LOCX MOTORSERVO H90 ...

Page 64: ...1É j ár ïff r c I i LA4l7O 1 I I I i PRE AMP EC BOARD TH 5OOIA NOTE UI LESSOTHERWISE SPECIFIEO aLL RES STORS tt oHMS t 4W J ALL CAmclToRS ll l F sowV lK LL LOW LEA AGECÁPACITOR GX 635DAMP SCHEMAÏIC DIAGRAM No 2 2 1562417A í_ r í T f f i f f i t t F a p 2SC458 2SC2t30 25C458LG 25C945L Ím t n l t I ffi ru Ra 2al H90 REVERSE HEAO ...

Page 65: ...P O B O X 2 1 T o k y o A i r p o r t J a p a n 1 2 1 4 2 c h o m e H i g a s h i K o j i y a O h t a k u Tokyo Japan TELEPHONE TOKYO J4215111 CABLE HIFIAKAITOKYO TELEX J26261 Prinbd No 1582416r 1ED Printêd Dero ilHrï rt ï ...

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