Hitachi HGE-IlOO Service Manual

Text of Hitachi HGE-IlOO User Guide:

• Hitachi HGE-IlOO, No. 337EGF HGE-IlOO CONTENTS . INHALT. SOMMAIRE SPECIFICATIONS ' TECHNlSCHE DATEN . SPEC|FICAT|ONS .................... ...................... 1,2 FEATURES' MERKMALE. CARACTERISTIOUES.................... 3 D]SASSEMBLY AND REPLACEMENT. ZERLEGUNG UND AUSTAUSCHE . DEMONTAGE ET REMONTAGE..................... 3 BLOCK DTAGRAM . BLOCKSCHEMA . SCHEMA...................... 4 PRINTED WIRING BOARD .PRINTPI.ATTEN . PLAN DE 8ASE................ ................. 5 CIRCUIT DIAGRAM .SCHALTPLAN . PLAN DE CrRCU|T....................... ......................, 6 REPTACEMENT PARTS LIST. ERSATZTEITTISTE. TABLEAU DES

• HITACHI HGE-I1OO SICH ERH EITSMASSNAHMEN TECHNISCHE DATEN Eingangsempfindlich- keit/lmpedanz Ausgangspegel/ lmpedanz Max. Ausgangsleistung Klirrfalrtor Verstàrkungsgrad Frequenzgang Geràuschspannung- sabstand Entzerrer- Mittenfrequenzen INPUT 1V/38 kOhms TAPE PLAY 1V/38 kOhms OUTPUT 1Vl4 kOhms TAPE REC 'lV/4 kOhms 5V (T.H.D.0,1%) O,O2%(2OHz-20 kHz Nen-

• Hitachi HGE-IlOO, FEATURES . MERKMALE . CARACTERISTIOUES 1. The audio frequency spectrum is divided into 1O bands in steps of î octave with 1 kHz as the basic central frequency (left and right channels independent). 2. LED indicators are built into the equalizer con- trol knobs. 3. Large dynamic range semiconductor inductors are used in the resonance circuits. 4. Convenient equalizer selector switches 5. Built-in muting circuit operates when power is switched ON and OFF. { I t I 1. Der Audio-Frequenzumfang ist in 1O Bereiche in Schritten von 1 Oktave mit 1 kHz als Grund- mittenfrequenz eingeteilt (der linke

• Hitachi HGE-IlOO, HITACHI HGE.1.1OO BLOCK DIAGRAM . BLOCKSCHEMA . SCHEMA AMP IN AMP OUT EOUALIZER sw. s50 r TAPE PLAY TAPE REC R56o-569 r ook - I 2OV 6OHz -220v -24OY SOHz Q90 I zSCt740 - I fO- t2OV/5,O/6oHz -22o-24OV s2 si Ft +B _B POWER TRANS. D80 I SIRBA IO QAO| 2SD667 QAO2 258647 Check that exposed parts are acceptably insulated from the supply circuit before retr-jrning the instru- ment repaired to the custorner. O Checking method - Power switch is set to ON - Next, measure the resistance value between the both poles of attachement cup (Power supply plug) and the input terminal (outside) of rear plate and check

• Hitachi HGE-IlOO, HITACHI HGE-1 l OO PRINTED WIRING BOARD . PRINTPLATTEN . PLAN DE BASE [ :Earth, :Other] CONTROL P. W. B. o POWER TRANS. (Primary) (for VS) ^ POWER sw. EQUALIZER P. W. B. (Lch) TAPE MONITO] sw. -5-

• Hitachi HGE-IlOO, ^ ""*'#rtl,H#' ^" ":',=,' A vorrneE SELECTOR sw. (for ZS, EW) \) ;CS:forUSA &Canada : for Switzerland \z; EW : for W. Germany, Asia & Latin American counÎíes. etc Q5t9R Q5l8R Q5t7R Q5t6R Qsr5R QsrzR Qsl3R Q5t2R QsilR QsrOR il (l -5- EQUAL\ZER P. W. B. (Rch)

• Hitachi HGE-IlOO, HITACHI HGE.I lOO POWER sw A\sl AC OUTLET i VoLTAGE SELECTOR ? o9()l ^ zscl-IAo MUTING DRIVE POWER ÎRANS A"too, a- POWER SUPPLY coRD a A *l2Ov 60Hz o5tot_o5t9t 2SAtot5@ SEMI-CONDUCTOR INDUCTOR Or zeN2 Q8(,r 2SD667(9) STAB R534L 56 : Qsl c525L o.o22J MYL R542L rao c53 rL o.oo5( MYL Q5rt e.L 56 Q5r3 6t9L 0. taJ IYL / rs23L 860 Lch (Rch)

• Hitachi HGE-IlOO, HITACHI HGE-I1O0 REPLACEMENT PARTS LIST . ERSATZTEILLISTE . TABLEAU DES PIECES I Ò n 0 SYMBOL NO PART NO DESCRIPTION CAPACITORS C501 LR c502LR C5O3LR C5O4LR C5O5LR C5O6LR c5 1 OLR C51 ,I LR c5 1 2LR C5 1 3LR C5 1 4LR C5 1 SLR C5 1 6LR C5 1 7LR C5 1 BLR c5 1 gLR c520LR c52 1 LR c522LR c523LR c524LR c525LR c526LR c527LR C528LR C52SLR c530LR c53 1 LR c532LR C533LR C534LR c540 c801 c802 c803 c804 c805 cBo6 cB07 c808 c809 c810 c901 c1 C1 /$. ^ 025281 1 o24gl24 0248732 o252525 o24gt 16 0252815 0252816 025281 1 0252513 025281 1 025251 1 0252880 o252BO5 o252

• Hitachi HGE-IlOO, SYMBOL NO PART NO DESCRIPTION R901 R902 R903 o129661 o129631 o129621 Carbon film ( ) Carbon film 1OOkO 1-5% l OkO +o/o 6.8kO -r5% SRD 1/4P SRD 1/4P lCs & TRANSISTORS tc501 o501 LR o51oLR ( o5l eLR o801 o802 o901 2368041 2328651 2329183 ( ) 2329183 2328635 2328625 2329385 NJN455BDX 2SC1 74OLN@ 2SA1015 6Èl f" 2SA1'015 @ sD667 o 258647 o 2SC1 740@ DIODES D5O1 LR D801 D802 D803 D804 D805 ZDSO 1 ZDAO2 ZD90,I 2337061 2337372 2337762 233181 1 233781 1 2337751 2338633 2338633 2338625 152473 SlRBAIO ERB12-O1R LED GL-5NGO (Green) LED GL-5NG6 (Green) LED GL-SPR6 (Red) RD16EN1 RD16EN1 RD,I 2EN2 VARIABLE RESISTORS

• Hitachi HGE-IlOO, HITACH HGE-I1OO FRONT AND REAR PANELS .VORDERE UND HINTERE BEDIENUNGSTAFEL' PANNEAUX AVANT ET ARRIERE o @ @ @ a (E) o @ @ r@ POWER switch Equalizer control knobs EOUALIZER selector switch TAPE MONITOR switches AMP lN jacks AMP OUT jacks TAPE REC jacks TAPE PLAY jacks Power supply cord VOLTAGE SELECTOR (for W. Germany, Asia & Latin American countries) AC outlet (for W. Germany, Asia & Latin American countries) Netzschalter (POWER) Entzerrerregler Entzerrungswahlschalter (EOUALIZER) Bandmithórschal

• Hitachi HGE-IlOO, I L HITACHI SALES NORWAY A/S Oerebekk 1 620 Gressvik P.O. Box 46 N -1 601 Fredrikstad, Norway Tel. 032-28255 SUOiIEN HITACHI OY Takojankatsu 5, 1 5800 Lahti 80, Finland Tel.Lahti 44 241 HITACHI SALES A/S Kuldyssen 1 3, DK-2630Taastrup, Denmark Tel. 02-999200 HITACHI SALES A.G. Bahnhofstrasse, 1 9, 5600 Lenzburg, Switzerland Tel. 064-51 3621 HITACHI FRANCE S.A. 97 /1 1 SRue Charles -Michels 93200 SAINT-DEN IS, FTANCe Tel . 201-25-00 HITACHI SALES WARENHANDELS GMBH A-1 1 8O/Wien, Kreuzgasse 2T,Austria Tet. (0222) 439367/8 HITACHI SALES BETGIUM S.A./N.V. 56, Chaussee de Namur,B-'1400 Nivelles, Belgium

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