Hitachi HGE-IlOO Service Manual Download | Manualshive

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Summary of Contents for HGE-IlOO

Page 1: ...ram and circuit board diagram 2 Before returning a repaired unit to the customer the service technician must thoroughly test the unit to ascertain that it is completely safe to operate without danger of electrical shock SPECIFICATIONS lnput sensitivity lmpedance INPUT Maximum output Total harmonic distor tion Gain Frequency response Signal to noise ratio Equalizer center fre quencies 1V 38 kohms V...

Page 2: ...t des caractéristiques relatives à la sécurité utiliser uniquement des pièces de rechange d origine Hitachi pour effectuer un remplacement Ceci se rapporte notamment aux pièces critiques du bloc d alimentation qui ne doivent en aucun cas ètre remplacées par celles d autres fabri cants Les pièces critiques sont accompagnées du symbole A dans le schéma de montage et sur le schéma de pla que de càbla...

Page 3: ...ende Entzerrungswahlschal ter 5 Die eingebaute Stummschaltung wird durch Ein und Ausschalten aktiviert 1 Le spectre des fréquences audio est divisé en 1O gammes par étape de 1 octave sur une fré quence centrale de base de 1 kHz canaux droit et gauche indépendant 2 Les voyants a diodes électroluminescentes LED sont incorporés aux commandes de l égaliseur graphique 3 Des inducteurs pour semiconducte...

Page 4: ... 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 that the resistance value is 500 kohms or rnore S5O I TAPE MONITOR sw S5O2 DEFEAT sw S5O3 EQUALIZER ON sw S5O4 ÉQUALIZER REC sw Q5 r O 51 gLR 2SA...

Page 5: ...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 ...

Page 6: ... 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 ...

Page 7: ...CIRCUIT DIAGRAM SCHALTPLAN PLAN DE CIRCUIT I ó R5 a REC Lch AMP IN Rch AMP OUT Rch REC Rch PLAY Rch R5I4L t20 Q5IIL Same as Lch l ...

Page 8: ...OR 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 ...

Page 9: ...u Ceramic arscat I o o t 1lF lloo e for U S A Canada Ceramrc aiscat I o o t rr lfoo z exceptUS A Canada 50v 50v 50v 1 6V 50v 50v 50v 50v 16V 50v 16V 50v 50v 50v 50v 50v 50v 50v 50v 50v 50v 50v 50v 50v 50v 50v 50v 50v 50v 50v 50v 500v 500v 500v 25V 25V 25V 25V 50v 50v 35V 50v 25V 1 25V 400v SYMBOL NO PART NO DESCRIPTION RESISTORS R501 LR R5O2LR R503LR R5O4LR R5O5LR R5 1 OLR R51 1 LR R5 1 2LR R5 I 3...

Page 10: ...567 41 1 458093 1 4784106 4567454 for R 4446852 4446853 4446854 4446855 4446856 0043793 39 1 3006 2t 181 13 2t 48752 2749622 2657721 2658372 2657141 2627221 2241182 2247783 2247785 4567431 4184106 27 48851 265836 1 IT FINAL ASSEMBLY Escutcheon ass y Knob ass y for freq level Cover for U SA Canada Cover except U SA Canada 3 x 6DT bind screw for escutcheon 3d x 6DT flat head screw for escutcheon 4Qx...

Page 11: ...hmebuchsen TAPE REC Bandwiedergabebuchsen TAPE PLAY Netzkabel Spannungswàhler VOLTAGE SELECTOR fùr die Bundesrepublik Deutschland Asien und Lateinamerika Kaltgeriitestecker fùr die Bundesrepublik Deutschland Asien und Lateinamerika lnterrupteur d alimentation POWER Réglages d égalisation Sélecteurs d égalisation EOUALIZER Commutateur de contróle de bande TAPE MONITOR Prises d entrée de I amplifica...

Page 12: ...ress H ITACHY TOKYO HtrAcHr HITACHI SALES CORPORATION OF AMERICA Eastern Regional Office 1 200Wall Street West Lyndhurst New Jersey 07071 U S A Tel 20 1 935 8980 Mid estern Regional Oflice 1 400 Morse Ave Elk Grove Village lll 60007 U S A Tel 31 2 593 1 550 Southern Regional Office 51 0 Plaza Drive College Park Georgia 30349 U S A Iet 404 763 0360 Western Regional Office 401 West Artesia Boulevard...

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