Table of Contents
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Dec, 1999
TABLE OF CONTENTS
SPECIFICATIONS
KEYBOARD PARTS LIST
STAND EXPLODED VIEW KS-EP-97
JACK PCB ASSY
CIRCUIT DIAGRAM JACK PCB ASSY
CONTROL PCB ASSY & CIRCUIT DIAGRAM
RIGHT CONTACT PCB ASSY w/RUBBER CONTACT & CIRCUIT DIAGRAM
LEFT CONTACT PCB ASSY w/RUBBER CONTACT & CIRCUIT DIAGRAM
SN00033
K6018370
EP-97
SERVICE NOTES
First edition
Issued by RES
Page
1
2
3
4
4
5/6
7
8
8
9
10
10
11
12
13
13
14/15
Printed in Italy (AC00) (AD)
1
SPECIFICATION
KEYBOARD
88 Weighted Keys with Touch-Sensitivity
KEYBOARD MODE
Whole, Layer
MAX. POLYPHONY
64 Voices
TONES
8 Tones with layer possibility
(Piano1, Piano2, E.Piano, Vibraphone, Harpsichord, Organ,
Strings, Choir ).
MASTER TUNING
Keys Tuning (0.1Hz Steps) 415.3Hz ~ 466.2Hz
TRANSPOSE
Key Transpose (-6 ~ +5 Semitone step)
EFFECTS
Reverb(On/Off)
Chorus (On/Off)
METRONOME
Beat: 0, 2, 3, 4, 6
Volume: 8 levels
Sounds: 3 types
TRACKS
1 Track
1 song
NOTE STORAGE
Approx. 5,000 notes
Quarter note = 40 ~ 208
RESOLUTION
96 ticks per quarter note
CONTROL
Play/Stop, Rec, Tempo
RATED POWER OUTPUT
7W x 2
DISASSEMBLY
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.
SPEAKERS
12cm x 2
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
POWER SUPPLY
ACJ - 12V 2A AC-Adaptor
POWER CONSUMPTION
1700mA
DIMENSIONS
1302(W) x 339 (D) x 108 (H) mm (without music stand)
1308(W) x 370 (D) x 767 (H) mm (with music stand)
WEIGHTS
12,5 Kg. (without music stand)
21,2 Kg. (with music stand)
SUPPLIED ACCESSORIES
AC-Adaptor (ACJ Type)
Owner's Manual
Pedal Switch (DP-6)
(See Parts List on page 5-6)
OPTIONS
Music Stand KS-EP-97
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Summary of Contents for Roland ep-97
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Page 1: Table Of Contents
RATED POWER OUTPUT 7W x 2 DISASSEMBLY Copyright © 1999 by ROLAND CORPORATION SN00033 K6018370 Printed in Italy (AC00) (AD) All rights reserved. No parts of this publication may be reproduced in any form whithout the written permission of ROLAND CORPORATION. -
Page 2: Location Of Controls
EP-97 Dec, 1999 LOCATION OF CONTROLS REAR VIEW... -
Page 3: Exploded View
EP-97 Dec, 1999 EXPLODED VIEW... - Page 4 RIGHT CONTACT PCB ASSY+RUBBER 7698903000 LEFT J2819104 88-KEY KEYBOARD CHASSIS TP/8P GUIDE BUSHING INFERIOR J2359104 RIGHT 22158789 GUIDE BUSHING SUPERIOR CONTACT BOARDS ARE COMPLETE WITH RUBBER CONTACTS CONTACT BOARDS ARE COMPLETE WITH RUBBER CONTACTS STAND EXPLODED VIEW & PARTS LIST (KS-EP-97)
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Page 5: Parts List
Dec, 1999 EP-97 PARTS LIST EP-97 (117V/230V/230VE) SAFETY PRECAUTIONS : CONSIDERATION ON PARTS ORDERING When ordering any parts listed in the parts list,please specify the following items in the order sheet. The parts marked have PART NUMBER DESCRIPTION MODEL NUMBER... - Page 6 EP-97 Dec, 1999 WIRING, CABLE PARTS LIST STAND KS-EP-97 K3468211 CABLE (100) From CN4 on JB to SPEAKERS K3468178 20P FLAT CABLE (44) -2C/D From CN5 on MB to CN1 on LCB CASING Q.ty K3468185 20P CABLE ASSY (24) From CN6 on MB to CN1 on RCB...
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Page 7: Block Diagram
EP-97 Dec, 1999 BLOCK DIAGRAM BEAT & TEMPO BOARD CONTROL BOARD TEMPO LED+SW MASTER BEAT VOLUME MATRIX VR101 SW116 MIDI OUT MIDI IN INPUT OUTPUT Note L(MONO) DAMPER SOFT Mass Production Develop.-Pre Product. IC5,IC7 IC10 AD BEAT 4M-MASK SRAM 4M-FLASH... -
Page 8: Phones Pcb Assy & Circuit Diagram
EP-97 Dec, 1999 PHONES PCB ASSY & CIRCUIT DIAGRAM ASSY 7711504000 YKB21-5078 R1 100I 53014-0710 R2 100I AGND 100/16 L+ SEND-H L- SEND-H R+ SEND-H R- SEND-H L+ SPK 100/16 R4 100I L- SPK R5 100I To JACK/AMP BOARD (CN3) - Page 9 EP-97 Dec, 1999 CIRCUIT DIAGRAM (JACK PCB ASSY) D+5V YKF51-5054 1SS133 FBR07HA850TB-00 IC1C D+5V IC1D HD74LS04P HD74LS04P DAMPER DTA114ES HLJ7101-01-3010 10nF IC1E IC1A 1SS133 HD74LS04P HD74LS04P 100nFC IC1F IC1B HD74LS04P HD74LS04P 1SS133 FBR07HA850TB-00 1SS133 D+5V SOFT D+5V D+5V 1SS133 HLJ7101-01-3010...
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Page 10: Beat
EP-97 Dec, 1999 BEAT & TEMPO PCB ASSY & CIRCUIT DIAGRAM ASSY 7711603000 R109 R110 R111 R112 VREF R114 R113 C109 CN103 100nF C108 53015-0410 0.33/63 BEAT TEMPO AD-BEAT AD-TEMPO SW116 VR101 R115 RK11K1140 SRBV15-F0820-11 C110 To CN4 Main Board... -
Page 11: Main Pcb Assy 10 Song Circuit Diagram Main Pcb Assy
EP-97 Dec, 1999 CIRCUIT DIAGRAM (MAIN PCB ASSY) Battery Backup RB420D IC2C TC7W00F IC2B TC7W00F XRES XRAM XCS7 I/O8 IC2A I/O7 TC7W00F I/O6 I/O5 I/O4 I/O3 I/O2 I/O1 MODE0 MODE1 FLASH CT1 FLASH CT0 RN2421 1.5k XRAM XHWR HM62256LF P -7T... - Page 12 EP-97 Dec, 1999 CONTROL PCB ASSY & CIRCUIT DIAGRAM ASSY 7711602000 View from component side LED101 C101 TLHR-4401 100nF POWER CN101 C102 R101 100/16 IC101 53014-1010 Q101 TC74HC138P LED102 RN2227 D101 D102 D103 TLHR-4401 1N4148 1N4148 1N4148 SCAN C SCAN B...
- Page 13 EP-97 Dec, 1999 RIGHT CONTACT PCB ASSY w/RUBBER ASSY 7698903000 View from component side LEFT CONTACT PCB ASSY w/RUBBER ASSY 7698904000 View from component side CIRCUIT DIAGRAM (RIGHT CONT.PCB ASSY) CIRCUIT DIAGRAM (LEFT CONT.PCB ASSY)
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Page 14: Test Mode
| Device Check | --> | Error Display | Metro +--------------+ +---------------+ Play +-----------------+ |[Demo] And now, you can find out ep-97 by checking Cho/Rev LED. | Version Display | <---------+ +-----------------+ ep-97 |[Demo] Chorus LED Reverb LED +------------------+ | Button/LED Check | Press the [Demo] button, then you can go Button/LED Check. - Page 15 EP-97 Dec, 1999 5. Tempo & Beat Check (A/D) Tempo Knob |Rev ------------------+---------------- Left Center Right Beat knob |Metro Play ------------------+--------------------------- Press the [Demo] button, then you can go to Pedal/MIDI Check. 6. Pedal/MIDI Check Connect the MIDI Out to the MIDI In.