Руководство по эксплуатации Roland EP-77 — аудиосистема (EN)

TABLE OF CONTENTS Page SPECIFICATIONS 1 LOCATION OF CONTROLS 2 EXPLODED VIEW 3 KEYBOARD PARTS LIST 4 STAND EXPLODED VIEW KS-EP-77 4 PARTS LIST 5/6 BLOCK DIAGRAM 7 PHONES PCB ASSY & CIRCUIT DIAGRAM 8 JACK PCB ASSY 8 CIRCUIT DIAGRAM JACK PCB ASSY 9 BEAT & TEMPO PCB ASSY & CIRCUIT DIAGRAM 10 MAIN PCB ASSY 10 CIRCUIT DIAGRAM MAIN PCB ASSY 11 CONTROL PCB ASSY & CIRCUIT DIAGRAM 12 RIGHT CONTACT PCB ASSY w/RUBBER CONTACT & CIRCUIT DIAGRAM 13 LEFT CONTACT PCB ASSY w/RUBBER CONTACT & CIRCUIT DIAGRAM 13 TEST MODE 14/15 EP-77 Dec, 1999 SN00032 K6018369 Printed in Italy (AC00) (AD) Copyright © 1999 by ROLAND CORPORATION All rights reserved.

No parts of this publication may be reproduced in any form whithout the written permission of ROLAND CORPORATION. SERVICE NOTES Issued by RES First edition 1 RATED POWER OUTPUT 5W x 2 CONTROL Play/Stop, Rec, Tempo RESOLUTION 96 ticks per quarter note TEMPO Quarter note = 40 ~ 208 NOTE STORAGE Approx. 5,000 notes SONG 1 song TRACKS 1 Track METRONOME Beat: 0, 2, 3, 4, 6 Volume: 8 levels Sounds: 3 types EFFECTS Reverb(On/Off) Chorus (On/Off) TRANSPOSE Key Transpose (-6 ~ +5 Semitone step) MASTER TUNING Keys Tuning (0.1Hz Steps) 415.3Hz ~ 466.2Hz 64 Voices TONES 8 Tones with layer possibility (Piano1, Piano2, E.Piano, Vibraphone, Harpsichord, Organ, Strings, Choir ). MAX.

POLYPHONY KEYBOARD MODE Whole, Layer KEYBOARD 76 Weighted Keys with Touch-Sensitivity SPECIFICATION DISASSEMBLY OPTIONS Music Stand KS-EP-77 SUPPLIED ACCESSORIES AC-Adaptor Owner's Manual Pedal Switch (DP 2) (See Parts List on page 5-6) WEIGHTS 10,5 Kg. (without music stand) 19,4 Kg. (with music stand) DIMENSIONS 1138(W) x 339 (D) x 108 (H) mm (without music stand) 1144(W) x 370 (D) x 767 (H) mm (with music stand) POWER CONSUMPTION 1000mA POWER SUPPLY ACO - 12V 1A AC-Adaptor CONNECTORS Output Jacks (L/Mono, R) Input Jacks (L/Mono, R) Pedal connector x 2 (Damper, Soft ) Headphone Jack x 2 (Stereo) MIDI In Connector, MIDI Out Connector SPEAKERS 12cm x 2

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2 REAR VIEW EP-77 Dec, 1999 Cod. 13449726 DC SUPPLY SOCKET HEC 2305-01-230 Power On/Off Play Rec Demo еЇс Ѓцл LED SPR - 325 MVWT31 Cod.01121689 Cod. K2478286 2-BUTTON GROUP 12x8 (BLACK) Adaptor Only Use Roland ACO Cod. K2478285 2-BUTTON GROUP 8 x 8 (TRASPARENT) 1000 mA DC IN 12V LED DIODE TLHG4401 - GREEN Cod.15029320RI LED DIODE TLHR4401 - RED Cod.15029284RI BLACK KNOB W/IVORY POINTER 2-BUTTON GROUP 12x8 (BLACK) D. 12 H. 16,5 Cod. K2478287 Cod. K2478286 ROT. POT. 10KB 14K 1230 LED DIODE TLHG4401 - GREEN Cod.15029320RI Cod. 00459901 LED DIODE TLHR4401 - RED Cod.15029284RI 2-BUTTON GROUP 8 x 8 (TRASPARENT) BLACK KNOB W/IVORY POINTER Cod. K2478285 D. 12 H. 16,5 Cod.

K2478287 2-BUTTON GROUP 8 x 8 (TRASPARENT) LED DIODE TLHR4401 - RED ROT. POT. 11MMRK 11K1140 Cod. K2478285 Cod.15029284RI Cod. 01897245 2-BUTTON GROUP 12x8 (BLACK) BLACK KNOB W/IVORY POINTER Cod. K2478286 D. 12 H. 16,5 Cod. K2478287 LED SPR - 325 MVWT31 ROTARY SWITCH SRBV15-F0820-11 Cod.01121689 Cod. 01897234 5P DIN SOCKET YKF51-5054 (2PCS) JACK SOCKET HLJ7101-01-3010 POWER SWITCH KNOB N. 001-BLACK DC SUPPLY SOCKET HEC 2305-01-230 Cod. 13429825 Cod. 13449283 Cod. 22488183 Cod.

13449726 MIDI Pedal Input Output DC IN 12V Out In Damper Soft R L R L Power 1000 mA Mono Mono Use Roland ACO Stereo Stereo Adaptor Only "THIS CLASS (B) DIGITAL APPARATUS COMPLIES WITH CANADIAN INTERFERENCE-CAUSING EQUIPMENT REGULATIONS" THIS DEVICE COMPLIES WITH PART 15 OF FCC RULES. OPERATION IS SUBJECT TO THE FOLLOWING TWO N225 "CET APPAREIL NUMERIQUE DE LA CLASSE (B) RESPECTE LE C ANO YN D INIT TI EO RN FS E: R(1 E) N T CH EIS R D ECE EV II VC EE D M , IA NY C N LUOT D IC NA GU IS NE T EH RA FR EM RF EU NL C EIN TT HER ATF E MR AE YN C CE AU, A SN E D U N(2 D)T EH SI IS R ED DE V OI PC EE R M ATU IS OT N ACCEPT REGLEMENT SUR LE MATERIEL BROUILLEUR DU CANADA"

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EXPLODED VIEW EP-77 Dec, 1999 9 12 13 E F D 8 A C B B C C 2 14 10 7 3 13 11 5 6 G B 4 A 1 C 2 A B C D E F G (SCREW) 5 7711501000 MAIN PCB ASSY 6 7 7711503000 BEAT & TEMPO PCB ASSY 8 7711504000 HEADPHONE PCB ASSY 9 10 11 K2268157 VIBRATION DAMPER PL 45 (SHORT) 12 7697607000 76-KEYBOARD ASSY TP/9P 13 14 SPEAKER 4 OHM 120.20B/FX FELT WASHER I/D 7 E/D 13 TH. 1,5 K2418103 K2248150 No. Part No. Description 1 7711507000 VARN+SILK. TOP CABINET 2 3 K2198107 PLASTIC MUSIC REST 4 7711508000 VARN+SILK. SOCKET SUPPORT J2139102 J2289102 J2289113 J2289115 J2289108 J2289125 J2289112 K2268156 7711505000 JACK PCB ASSY 7711502000 K2248125 TOOTHED WASHER I/D 3 SELF TAP.

SCREW 2,9x10 TCTC NUT 3MA H.3 SCREW 3,5x9,5 TC PR TFR H.8 SELF LOCK. SCREW M3x10 TCTC H.6 SCREW 2,9x10 TCTC PR TROP SCREW 3,5x13 TCTC H.8 BRUN. ANTIDUST COVER PL 45 CONTROL PCB ASSY GRILL F/LOUDSPEAKER 3

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STAND EXPLODED VIEW & PARTS LIST (KS-EP-77) 9 10 3 7 6 * CONTACT BOARDS ARE COMPLETE WITH RUBBER CONTACTS PM SM 5 2 JOINT BOLT ASSY 1 4 6 4 * 8 1 6 8 2 11 SOL MI 3 A A 12 P RUBBER CONTACT D C C C C C B 76 KEY KEYBOARD (WEIGHTED) TP9-P B ** CUT AND ASSEMBLY OF RUBBER CONTACTS 4 7 C 6 5 D 4 6 LEFT EP-77 Dec, 1999 RIGHT 5 K2128113 KEYBOARD HINGE CHASSIS 6 7 J2289186 SCREW 3,5x16 TC PR TFR BRUN 8 SCREW DRIVER TYPE 2 J2329101 PART LIST No. Part No.

Description 1 K1128121 RIGHT SIDE FRAME 2 3 K235810101 FOOT F/SIDE PANEL (STAND) 4 K1148140 REAR CROSS BAR 1072 mm J2329107 K1128122 5 6 7 8 9 10 11 * 3 4 2 Ref 1 NATURAL KEY D6 (gr.10) NATURAL KEY E7 (gr.10) NATURAL KEY F1 (gr.10) NATURAL KEY G2 (gr.10) NATURAL KEY A3 (gr.10) NATURAL KEY B4 (gr.10) NATURAL KEY C8 (gr.10) NATURAL KEY G (gr.10) MATT SHARP KEY (gr.10) SELF TAP SCREW 2.9x8 TCTCPRBZ 12P RUBBER CONTACT LEFT CONTACT BOARD W/RUBBER ASSY RIGHT CONTACT BOARD W/RUBBER ASSY PLASTIC CHASSIS GUIDE BUSHING INFERIOR GUIDE BUSHING SUPERIOR 1P CONDUCTIVE RUBBER LR 13/1 CONTACT BOARDS ARE COMPLETE WITH RUBBER CONTACTS PARTS NAME KEY SPRING gr.63 NATURAL KEY C5 (gr.10) DO RE MI LEFT SIDE FRAME FA SOL LA SI MI ( I ) SOL ( F ) J2579112 J2579113 J2579114 J2579115 J2579116 J2579117 J2579118 J2579119 J2579121 J2579193 J2289104 2218523802 7695005000 7695004000 J2589101 J2359104 22158789 7625920000 PARTS NUMBER n.

J2179101 76 6 6 6 7 6 6 6 1 1 31 42 7** 1 1 1 76 76 1 Ref PARTS NAME PARTS NUMBER n.

1 KEY SPRING gr.63 J2179101 76 2 NATURAL KEY C5 (gr.10) DO J2579112 6 NATURAL KEY D6 (gr.10) RE J2579113 6 NATURAL KEY E7 (gr.10) MI J2579114 6 NATURAL KEY F1 (gr.10) FA J2579115 7 NATURAL KEY G2 (gr.10) SOL J2579116 6 NATURAL KEY A3 (gr.10) LA J2579117 6 NATURAL KEY B4 (gr.10) NATURAL KEY C8 (gr.10) SI MI ( I ) J2579118 J2579119 6 1 3 4 NATURAL KEY G (gr.10) SOL ( F ) MATT SHARP KEY (gr.10) SELF TAP SCREW 2.9x8 TCTCPRBZ J2579121 J2579193 J2289104 1 31 42 5 6 12P RUBBER CONTACT LEFT CONTACT BOARD W/RUBBER ASSY 2218523802 7** 7695005000 1 7 RIGHT CONTACT BOARD W/RUBBER ASSY 7695004000 1 8 PLASTIC CHASSIS J2589101 1 9 GUIDE BUSHING INFERIOR J2359104 76 10 GUIDE BUSHING SUPERIOR 22158789 76 11 1P CONDUCTIVE RUBBER LR 13/1 7625920000 1 * CONTACT BOARDS ARE COMPLETE WITH RUBBER CONTACTS

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