User manual AKAI GX-635D SERVICE MANUAL PARTS LIST

[. . . ] f1't' , , 0, SERVilCEMAN PARTSLIST 3 B 'roDEr GX. 635D é' 0 ;. j-i-ii;'i s STEREO TAPE DECI( Mo, )', , GX'635D 1 SECTION SERVICEMANUAL. S C S E C T I O N 3 C H E M A T ID I A G R A M I . . . . . . . . 43 . . . . . . 67 I. TECHNICAL TRACK SYSTEM REEL CAPACITY TAPE SPEED DATA 4 lrack 2 channel stereo/monaural system Up to 10-l/2" reel (7 19 cm/sx0. 8% -l12 ips) ips) 9. 5 cm/s xl. 0% (3-314 (Pitch control: more lhan t6%) WRMSat 19 cm/s than 0. 03% Less WRMSat 9. 5 cm/s than 0. 04% Less than 0. 08% DIN 45500at 19 cm/s Less DIN 45500at 9. 5 cm/s than 0. 10% Less WR Tape 30 to 27, 000Hz 13 dB at 19 cm/susing WR Tape 30 to 21, 000Hz 13 dB at 9. 5 cm/susing 30 to 25, 000Hz t3 dB at 19 cm/susingLN Tape 30 to 19. 000Hz 13 dB at 9. 5 cm/s usingLN Tape L e s st h a n 0 5 % a I 1 9 c m l s WOW& FLUTTER RESPONSE FREQUENCY (1. 000Hz "0" VU) DISTORTION SIGNAL TO NOISE RATIO ERASERATIO TALK CROSS CHANNEL SEPARATION BIAS FREQUENCY HEADS MOTORS REAL TIME COUNTER FF & RWD TIME OUTPUTJACKS Betterthan 62 dB DIN 45500 Betterthan 70 dB (at 1, 000Hz) Betterthan 40 dB (at 1, 000Hz) Betterthan55 dB (at 1, 000Hz) 1 0 0k H z (6): Two GX Recording Heads, Two GX Playback Heads, Two Erase Heads (3): One AC ServoMotor for capstanDrive Two AC Eddy current Motors for Reel Drive than r1. 5% Less Up to 99 min 59 sec, 550m (1, 800ft. ) TaPe 120secusing Line (2): 0. 775V(0 VU) Requiredload impedance:more than 20 kohms (1): 100 mV/8 ohms Phone (2): 0. 25 mV Microphone impedance:600 ohms Requiredmicrophone 100 LINE (2): 70 mV impedance kohms t 0. 3V l0 Input 2. 0 mV, impedance kohms, O x 4 4 0 ( W ) 4 8 3 ( H )x 2 5 6 ( D )m m , ( 1 7 . 1 " ) 2l ke (46. 4lbs) 100V. 50/60Hz for JPN 120V, 60 Hz for US & Canada 2201240V, 50Hz for Europe, UK and Australia for 1lO| 120 220I 240V, 50/60 Hz internallyswitchable other countries | INPUT JACKS DIN JACK DIMENSIONS WEIGHT POWERREQUIREMENT * Specifications determined with Akai LN-150-7 or SCOTCH #21 1 tape unless otherwise noted. [. . . ] To by determinewhere a parts number is listed, utilize Parts Index at end of Parts List. It is necessary first of all to find the PartsNumber. This can be accomplished usingthe by Reference Number listedat Íight of parts numberin the PartsIndex. The most simple method of finding partsPriceis to utilize the reference number. CAUTION: l. model no. , and description. There are instancesin which if any of this information is omitted, parts cannot be shippedor the wrong parts will be delivered. is in error, be a part different from the one orderedmay be delivered. Because parts number and parts unit supply in the Preliminary Service Manual (BasicParts List) may be partially changed, pleaseusethis partslist for all future. FOR CONTINUED SAFETY, REPLACE SAFETY CRITICAL COMPONENTS ONLY WITH MANUFACTURER'S RECOMMENDED PARTS. EMENT: A II TNUQU LES COMPOSANTS CRITIQUES DE SURETE. POUR MAINTENIR LE DEGRE DE SECURITE DE L'APPAREIL NE REMPLACER LES COMPOSANTSDONT LE FONCTIONNEMENT EST CRITIQUE POUR LA SECURITE QUE PAR DES PIECES RECOMMANDEES PAR LE FABRICANT. AC INLET SYSTEM refer to the AC INLET SYSTEMCHART below for the This model is equippedwith an AC INLET SYSTEM. Please from the model to specifictype. By the AC INLET SYSTEM, AC (mains)cord can be connected and disconnected for with socketexclusively AC (mains)cord on its main body. because model is provided the Please note, however, that certain modelsare not equippedwith this systemand has a built-in AC (mains)coÍd as before. AC INLET SYSTEM CHART CLASS I CLASS II . r0 This mark indicating double insulation will be attached to machine's rear Danel Picture l AC INLET to be installed on machines raÁ-:r ( O ( ( o o ) ) O ) Í---, -l-f-t l I llF= Ll_LJ--r \-Sry--/ J c o un t r l e s v , \sr -\// v)'l' v O, / '\J, . \ Denmark Connects to machine's AC Inlet Connects to machine's AC lnlet Most of the European cou ntr ies Picture 2 *t ffi, 'u. K. Australia differs according to wall socket Australia diÍfers according to wall socket , , , AC (mains) cord Parts List for AC (mains) Cord Set Standard Description Cord Set CEE Cord Set SAA Cord Set U/T Cord Set CEE Cord Set SAA Cord Set U/T (3 cores) (3 cores) (3 cores) (2 cores) (2 cores) (2 cores) Type of AC Inlet Parts No. Class I CEE BEAB SAA Cord Set BEAB (3 cores) UIT ClassII CEE BEAB SAA Cord Set BEAB(2 cores) U/T 3P 3P 3P 3P 2P 2P 2P 2P F. W302993 8W302994 8W302996 F'W302646 EW638144 EW302995 8W302991 EW302899 45 1. RECOMMENDED SPAREPARTS LIST if Because, the parts listed below are on hand, almost any repair can be accomplished, suggest we that you stock these PartsItems. Description Sys. Con P. CBoardComp. GX-63sD(U/T) (JPN) Sys. Con P. C BoardComp. cX-635D (CSA)(AAL) Sys. Con P. CBoardComp. cX-635D (CEE)(UK) PreAr4p P. C BoardComp. GX-635D(U/T) (JPN, CSA, AAL) Note 84308262 8A308263 84308264 BA308275 8A308296 8H308217 8M308310 8M587518 BRs87553 8T308918 BT30891 9 BT30892 1 8T308920 82308221 82308228 F. D698826 ED28338 1 ED303005 PreAmpP. CBoard (CEE) (UK) Comp. cX-635D HeadBlock Comp. GXó35D Motor Block Comp. (SCM-200) GX-635D Motor Block Comp. 24XO-TD TE Reel Table Block Comp. TE (Take-up) 2\ Power Trans. THT-I U/T JPN I I I Power Trans. THT-3 AAL CSA, CEE, UK Roller(L) Block Comp. cX-635D Roller(R) BlockComp. GX-635D LED SR-IO5D LED GL-3PG1 LED GL. 3PYI SiliconDiode SVBl0-100 ZenerDiode HZ22-3 ZenerDiode HZ6B-2 ZenerDiode WZ-|2O SiliconDode SVBl0-200 Germanium Diode (Stop. Type) lK34A-LR Diode (Home. Type) lK34A-LH Germanium SiliconDiodeW03B SiliconDiode 10D4 IC M544IOP IC M532OOP ICI ED30894s 8D313623 8D309069 ED30895 I ED308941 8D308952 ED308953 ED306109 8D224550 EI308936 EI43066r E1633960 EIs73840 Er306141 EM309051 EM309050 EP309056 EP3 10448 FP310447 EP309061 EP308949 EP308973 1c2, 3 IC M532O2P IC M532O4P IC LA417O rc4 IC5 ICI vu Meter vu-50-003 vu Meter vu-50-005 Plunser TDS-07A U/T, CSA, AAL, CEE, UK JPN Plunger |664TLT PluneerI240TLT Relay FRL-264 Relay BR2l I Relav LAB2NS 46 PartsNo. Description Note ES3I 3792 8S3089 4 I ES3089 3 I sw. JP-27(w/o lavel) CEE, UK 85308925 F, 5313622 E5309059 8S3090s8 8S309094 U/T, JPN I I Push SW. SUF44 E530143s E5308984 83308983 E3301436 ES301 5 71 85306292 ET3l249l 8T301349 ET308947 ET308937 8T522268 ET399846 ET352146 8T308978 ET31 336 1 EV308917 EV302718 EV309071 EV30s637 EV30s636 8V306989 8V301 437 EV308966 8V308995 HE308149 HP308146 HR308148 M8308701 MP424023 Push SW. BSW-86 (B) Transistor 2SC1061 (C)YC408 (P) 25D794 (a) Transistor (a) Transistor 2SC23368 (R) 2SC2l30 (G) (H) Transistor (Q) Transistor 2547339 (Q) Transistor 2SC945L (D) Transistor 2SC458LG FET 2SK68 &) (H) Transistor 2SC2130 Vol. VMl0E 1 kB Vl8K3-6 (4US)50 kB Semi-fixed/Vol. D8 Axial Type 10 kB Semi-fixed/Vo1. D8 Axial Type 50 kB D8 Semi-fixed/Vo1. DM20R 50 kAx2 ERASE HEAD E4-241 PB HEAD P4. 241 REC HEAD R4-241 CounterBelt PinchRollerKD D=37 2. [. . . ] tO-32x I 0-33x I 0-34x I 0-35 10-36 lo-37 t0-38 10 - 3 9 l0-40 l0-4lx I 0-43 10-44 lo-45 l0-46 to-47 l 0-48 l 0-49 lO-50x | 0-5 I x I 0-52x 10-53x 1O-54x P a r t sN o . ZS4I 3234 Z520l 341 BC3 I 2396 SP308805 2Ss20525 2W5480r0 Z56l190l ZW30a7 96 s2308782 ML308783 SK308791 SK308?92 SK308818 sK308795 SK308793 sK308794 SK6326 I 0 St)308798 SP308797 SP30880O SP3O8799 ZS29'7641 I)escripti()n Screw, pan head 4x l2 Screw. truss head 4x8 (Black) Upper Clover (B) Side l)late Scren', binding head 4x25 ( lJlack) Spot lircing Washer l)anel Screw Panel Washer Memory Ring Memory Ring Holder Ring Felt Double Knob (Upper) I)ouble Knob (Lower) Knob (fi) Knob (C) Knob (A) Knob (B) Pinch Roller Cap (B) Part TE Back lloard (B) (U/T) Back Board (A) (JPN) Back Board (l)) (CSA, AAL) Back Board (C) (CEll, UK) Tapping Screw #2, 3x8 (Bind) W=lO Screw, pan head 3x I 5 Schematit No. NE 6201 TH 6034 N ' l t6 0 2 8 i CW 6031 TH 6030 TH 6012 1l{ 6013 TH 5054 TH 6025 TH 6026 TH 6046 TH 6029 TH 6027 TH 6028 TW 6019 TH 6031, 6033 TH 6031, 6032 TH 6031, 6050 TH 6031, 6049 1O-42x SZ311866 tO-SSK 25422965 When ordering paÍts, Pleasedescribe Parts Number, Description, and Model Number in detail. o-J I I. LIST OF INTERCHANGEABLESEMICONDUCTORS partslisted below can be substituted. [. . . ]