ROLAND EP 75

Page 1

July, 1997

ep 0 75 DIGITAL PIANO

ep-75

SERVICE NOTES

First Edition

Issued by RES

TABLE OF CONTENTS Page
SPECIFICATIONS 1
DISASSEMBLY 1
LOCATION OF CONTROLS & REAR VIEW 2
EXPLODED VIEW 3
KEYBOARD PARTS LIST 4
STAND EXPLODED VIEW & PARTS LIST EPAK-2E 4
BLOCK DIAGRAM 5
MAIN PCB ASSY 6
CIRCUIT DIAGRAM MAIN PCB ASSY 7
PIANO MODULE PCB ASSY & CIRCUIT DIAGRAM 8
CONTROL PCB ASSY & CIRCUIT DIAGRAM 9
HEADPHONE PCB ASSY & CIRCUIT DIAGRAM 9
RIGHT CONTACT PCB ASSY w/RUBBER CONTACT & CIRCUIT DIAGRAM 10
LEFT CONTACT PCB ASSY w/RUBBER CONTACT & CIRCUIT DIAGRAM 10
PARTS LIST 11
IDENTIFYING VERSION NUMBER 12
TEST MODE 12/13
AUDIO TEST 13
FACTORY SETUP 13

SPECIFICATIONS

-Keyboard
- Polyiphony
-Sounds

-Digital effects
-Recorder

-Tuning function
-Controls

-Finish
-Connectors

~Speakers

-Output power
-Dimensions

-Weight

-Power consumption
-Supp|ied accessories

76 keys

28 voices

8 selectable via dedicated front-panel buttons (PIANO1, PIANO2,
E.P|ANO, VIBRAPHONE, HARPSICHORD, ORGAN, STRINGS,
CHOIR), 241 Tones + 9 Drums Sets (selectable via MIDI)

Digital Chorus, Digital Reverb

Records and plays back note and pedal data as well as tempo chan
gas. 1 songs (11000 notes)

1 50 cents (TUNE knob)

VOLUME slider (global volume), Pianist VOLUME A/V buttons,
Music Style selection buttons (Ballad, Pop, SI Swing, Swing,
BossaN, RockN Shuffle, SI Rock, Latin, SI Waltz, Rag Time),
METRONOME (on/off) button, INTRO/ENDING button, TEMPO/KEY

TRANSPOSEA/V buttons, KEY START/STOP button, Recorder REC,

PLAY/DEMO buttons, Tone selection buttons (Piano1, Pian02,

E.Piano, Vibraphone, Harpsichord, Organ, Strings, Choir), CHORUS,

REVERB buttons (Rear panel), TUNE knob.

Stage-piano look (black)

DC 12V/1000mA(forACO adaptor), MIDI lN/OUT connectors,
Pedal DAMPER & SOFT jacks, INPUT (L/Mono, R) jacks, OUTPUT
(L/R) jacks,2 X PHONES jack (front side)

12cm x2

4 W x2

1157 (W) x 343 (D) x 110 (H) mm

10,5 Kg. (without AC- Adaptor)

1000mA (DC 12V)

DP-2 tootswitch pedal (7710610000)
Owner's. Manual (l/SP/DUTCH) EP75/EP85/95 (K601826401)

Owners. Manual (E/D/F) EP75/EP85/95 (K601826501)
Owners. Manual (E/SP/F) EP75/EP85/95 (K601827801)
MIDI Guide EP75/EP85/95/HP-130 (K601826901)
MIDI Guide Implementation (K601826901)
Music Rest (22195654KK)
Power Adaptor ACO 120V (117V) (K2448109)
Power Adaptor ACO 230V (230V) (K2448106)
Power Adaptor ACO 230VE (230VE) (K2448107)
Power Adaptor ACO 240VA (240VA) (K2448108)

-Options Headphones: RH-120, RH-80, RH-20
Footswitches (pedals): DP-2,DP-6
EPAK-2E Keyboard stand
DISASSEMBLY

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SNOOO16 K6018293

@Roland

Printed in Italy (AFOO) (AD) 1

VARNISHED BOTTOM CABINET REMOVAL SCREW
SELF TAP. SCREW 3,5x16 TCTCPRBZ (J2289131)

Copyright © 1997 by ROLAND CORPORATION