Roland EG-101 groovekeyboard Operating and maintenance manual
EG-101
Dec, 1998
Specifications
GENERAL
49 Keys - Velocity-sensitive keyboard
3 x Seven-segment display
Separate Sampler Volume control
Two-way Bass Reflex System
Operating system in Flash ROM
TONE GENERATION & SOUNDS
24-voice Polyphony
11 multitimbral Parts
448 Tones and 12 Drum Kits
CONTROLLERS
D-Beam™
Pitch Bender/Modulation Lever
7 Knobs
TAP Tempo
D-BEAM Quick Parameters
CUT-OFF + Resonance
Tempo Down
AD LIB
(36 possibilities)
STYLES
64 Styles on ROM
Divisions: Intro - Original - Fill - Variation - Ending-Basic/Advanced.
64 User memories
Effects assignable to Parts
Realtime mute of Parts and Drum instruments
Drum track substitution with sampled phrase
Drum instrument substitution with sample
RPS
64 RPS Sets of 12 Phrases each
64 User RPS Memories
Auto-Sync with sampled Loops
Effects assignable to last selected Phrase
Realtime Mute of drum instruments
Quick RPS Transpose
HOLD Control
ARPEGGIO
Range (Octave)
Grid (Quantize)
Type (Up - Down - Up/Down - Random)
Realtime Control of Decay
Always synchronized to general tempo
PORTAMENTO
Monophonic with Rate Control
RECORDER
REALTIME TONE/TRACK/EFFECT EDIT FUNCTIONS
Cut-Off, Resonance, Pan Pot, Part Volume, Reverb Time, Reverb Level
CONNECTIONS
Output (L - R): RCA x2
Input (L - R): RCA x2
Foot Switch
Headphones
MIDI IN-OUT
DC IN (12 V - 2 A)
1
TABLE OF CONTENTS Page
SPECIFICATIONS 1
LOCATION OF CONTROLS 2
EXPLODED VIEW (BOTTOM) 3
EXPLODED VIEW (TOP) 4
KEYBOARD PARTS LIST 4
PARTS LIST 5/6
BLOCK DIAGRAM 7
MAIN PCB ASSY 8
CIRCUIT DIAGRAM 1/3 (MAIN PCB ASSY) 9
CIRCUIT DIAGRAM 2/3 (MAIN PCB ASSY) 10
CIRCUIT DIAGRAM 3/3 (MAIN PCB ASSY; CPU Module section) 11
CONTROL PCB ASSY 12
CIRCUIT DIAGRAM 1/2 (CONTROL PCB ASSY) 12
CIRCUIT DIAGRAM 2/2 (CONTROL PCB ASSY) 13
CONTACT PCB ASSY w/RUBBER CONTACT & CIRCUIT DIAGRAM 14
POWER & AMP. PCB ASSY 15
CIRCUIT DIAGRAM (POWER & AMP. PCB ASSY) 15
TEST MODE 16/20
SELF LOCK.SCREW M4x14 TCTC H.9,5 cod. J2289109
Copyright © 1998 by ROLAND CORPORATION
All rights reserved. No parts of this publication may be reproduced in any form whithout the written permission of ROLAND CORPORATION.
DISASSEMBLY
Stereo output level
Output line: - 13 dBm
Master Vol. :Max
Tone :Sine bass (A224)
Reverb :Off
Play :C4 key
Stereo output impedance
Output line: 1,6 K ohms
Amplifier
2 x 15 W musical output power
Speakers
Two-way Bass Reflex System
2 Woofer (diameter: 90 mm)
2 Tweeter
Power supply
12V, 2A (ACJ AC/DC Adapter)
SAMPLER SECTION
R-DAC Sampling Technology (Roland Digital Audio Coding)
4 Pads X 4 Banks (16 locations), direct triggering via Keyboard or pads.
4 Mbit Flash ROM
Up to 32 sec. in HI-FI grade (128 sec. in LO-FI grade)
Auto Sync with Styles and RPS
Sampler effects: Pitch Shift, Time Stretch, Ring Mod *, Filter *
(* Effects also available on Line-IN or Mic-IN)
HOLD Control
MIC-IN + Effects
Sampling Frequency:
HI-FI : 31.25Khz
LO-FI: 7.81Khz
Data format
EG-101 Original Format
Signal processing
AD conversion: 16 bit
DA conversion: 16 bit
Nominal Input level
Input (mic): -54 to -25 dBm
Input (line): -20 to +8 dBm
Input impedance
50 K ohms (line)
4.5 K ohms (mic)
*0 dBm = 0775 Vrms
WEIGHT AND DIMENSIONS
Weight: 11,100 Kg
Dimensions: 835 x 377 x 192 mm
ACCESSORY
See page 6
OPTIONS
RH-20/80/120 Headphones; DP2 Sustain Pedal; BOSS FV-300L Volume Pedal;
KC-100/300/500 Keyboard Amplifiers
*In the interest of product improvement, the specifications and/or appearance of this
unit are subject to change whitout prior notice.
eG-101
SN00026 K6018343 Printed in Italy (AC00) (AD)
SERVICE NOTES
First Edition
Issued by RES
RPS TRANSPOSE RPS
PITCH TIME FILTER RING MOD PEAK DRUM
BD
BASS
SD
1
HH
2
CLP
3
CYM
4
TOM/PERC
5
HIT
6
OTHERS
UPPER
ON / OFF
DECAY REV LEVEL
REV TIME
REC
LEVEL
å¯ñöë
eG-101
DCBA LO-FI HOLD
BANK REC
BANKGROUP NUMBER
Min MaxMin Max
VOLUME
CUT OFF
PANPOT
RESONANCE
Min MinMax Max
INTRO ORIGINAL VARIATION ENDING
CHORD
MEMORY
RPS HOLD
SYNCHRO
START
FILL
ADVANCED
1
HOUSE DANCE TECHNO
BIG BEAT
DRUM’N’ BASS
HIP HOP POP WORLD
2345678
GROUP VARIATION
TONE
12 43
USERINTERNAL
STYLE / RPSTONE
ARRANGER
RPS
DEMO
PL AY/
STOP
REC/
STOP
CUT+RESO
AD LIB
TEMPO DOWN
D BEAM CONTROLLER
VOLUME
RECORDER SAMPLER EFFECTS
MODE TONE / STYLE / RPS SAMPLER PLAYER
MASTER SAMPLER
CONTROL
Min MinMax Max
ON
RANGE
PART EFFECTS
PART MUTE
RHYTHM MUTE
TYPE
GRID
PART MANIPUL ATOR
ARRANGER
/ /
ARPEGGIO PART EFFECTS
TUNE
WRITE
EXIT
TRANSPKBD VELOCITY
TEMPO/
VALUE
PORTAMENTO
MIDI
TAP
-+
START / END
MARK
DELETE
å¯ñöë
THIS DEVICE COMPLIES WITH PART 15 OF FCC RULES. OPERATION IS SUBJECT TO THE FOLLOWING TWO
CONDITIONS:(1) THIS DEVICE MAY NOT CAUSE HARMFUL INTERFERENCE, AND (2)THIS DEVICE MUST ACCEPT
ANY INTERFERENCE RECEIVED, INCLUDING INTERFERENCE THAT MAY CAUSE UNDESIRED OPERATION
N225
"THIS CLASS (B) DIGITAL APPARATUS COMPLIES WITH
CANADIAN INTERFERENCE- CAUSING EQUIPMENT REGUL ATIONS"
"CET APPAREIL NUMERIQUE DE LA CLASSE (B) RESPECTE LE
REGLEMENT SUR LE MATERIEL BROUILLEUR DU CANADA"
The D Beam has been licensed by Interactive Light, Inc
MIC
FOOTSWITCH
SUSTAIN
PHONESPOWER
ADAPTOR ONLY
DC IN 12V 2A
USE ROLAND ACJ
MIDI
OUT
IN
INPUT
R
L
OUTPUT
R
L
eG-101
START/STOP
SOURCE
BUTTON GROUP(4) BLACK
SX4H cod. 00904256
TRASPARENT BUTTON SD1HA cod. 01125890
BUTTON GREY SX1H cod. 01012978
BUTTON GREY + DIFF. SD1H cod. 01012967
BUTTON GROUP (3) BLACK + DIFF.
MD3H cod.22495279
BUTTON GROUP (2) BLACK + DIFF.
MD2H cod.22495278
BUTTON LIGHT GREY + DIFF.
MD1H cod.00125734
BUTTON LIGHT GREY
MX1H cod.00125723
BUTTON BLACK + DIFF.
MD1K cod.22495277
BUTTON BLACK + DIFF.
SD1H cod.00900145
BUTTON RED + RED DIFF.
SD1H cod.01013023
ROT. RK09L12D0
cod. 01013545
POT.
ROT. RK 09L1140
cod. 01013556
POT. 10K DISPLAY MAN 6980 H
cod. J5039102
ROT. RK 09L1140
cod. 01013556
POT. 10K
BUTTON GROUP (4) BLACK + DIFF.
MD4H cod.22495272
BUTTON GROUP (2) BLACK + DIFF.
SD2H cod.00900156
BUTTON GROUP (4) BLACK + DIFF.
SD4H cod.00900178
LED DIODE TLHG4401-GREEN cod. 15029320RI
POWER SWITCH KNOB N.001 BLACK cod. 22488183
DC SUPPLY SOCKET HEC 2305-01-230 RCA SOCKET YKC21-3035
SWITCH SDDWA-1401A cod. 13129135 cod. 13449726
cod. 00677423
JACK SOCKET YKB 21-5006 cod.13449252 JACK SOCKET HLJ0520-01-110 cod.13449125 DIN SOCKET MG/PR 5 L cod.13429664RI
LED DIODE TLHR4401-RED cod. 15029284RI
LED DIODE TLN 201 cod. 01341623
2
EG-101 Dec, 1998
LOCATION OF CONTROLS
REAR VIEW
3
EG-101
Dec, 1998
EXPLODED VIEW (BOTTOM)
No PART NAMES
1
2
3
4
5
6
7
8
9
A
SCREW 2,9x10 TCTC PR TROP
J2289125
SCREW
J2289130
J2289115
J2289102
J2289186
7700509000
12359104
K2268155
7700501000
7700512000
K2418117
K1188130
K2418118
7700505000
VARNISHED BOTTOM
TWEETER SUPPORT
TWEETER SPEAKER W / CABLES
WOOFER SPEAKER D.90 mm
MAIN BOARD PCB ASSY
Note: includes CPU MODULE ASSY
SOUND-PROOF. FOAM 375x170x15
AMPLIFIER ASSY
49-KEY TP/ 7BA KEYBOARD ASSY
RUBBER FOOT MP-600
SCREW 2,9x13 TCTC PR TROP
SCREW 3,5x9,5 TCPR TFR H.8
SELF TAP SCREW 2,9x10 TCTC
SCREW 3,5x16 TC PR TFR H.8 BR
B
C
D
E
PART NUMBERS
A
B
A
D
C
D
E
E
E
1
2
7
7
8
9
3
4
5
6
No PART NAMES
1
2
3
4
5
6
7
8
A
SELF LOCK. SCREW M3x6 TCTC H6
J2289193
SCREW
J2139101
J2289113
J2289109
J2139102
7700506000
7098007000
7700507000
K224814501
7700503000
7700508000
K3278106
7700504000
VARN+SILK. TOP CABINET
L VARN. SIDE PANEL
PITCH BENDER SW + CABLE (36).
CONTROLS PCB ASSY
R VARN. SIDE PANEL
BLACK KNOB W/GREY INSERT
LOUDSPEAKER GRILL
SILKSCREENED PLEXIGLASS
FLAT WASHER I/D 4
NUT 3MA H3
SELF LOCK. SCREW M4x14 TCTC H9,5
TOOTHED WASHER I/D 3
B
C
D
E
F
PART NUMBERS
1
2
3
4
5
6
7
6
8
A
F
C
D
E
B
B
SCREW 2,9x10 TCTC PR TROP
J2289125
4
EG-101 Dec, 1998
EXPLODED VIEW (TOP)
2
3
5
6
1
PM
SM
4
1
2
3
4
5
6
7
8
9
PARTS NAME
KEY SPRING
NATURAL KEY C5
NATURAL KEY D6
NATURAL KEY E7
NATURAL KEY F1
NATURAL KEY G2
NATURAL KEY A3
NATURAL KEY B4
SHARP KEY
SELF TAP SCREW 2.9x8 TCTCPRBZ
12P RUBBER CONTACT
13P RUBBER CONTACT
CONTACT PCB ASSY+RUBBER CONTACT
PLASTIC CHASSIS
ADHESIVE RUBBER
GUIDE BUSHING
DO
KEYBOARD PARTS LIST
49-KEY KEYBOARD TP/7BA code 7700509000
CODE
22178226
J2579123
J2579124
J2579125
J2579126
J2579127
J2579128
J2579129
22578318
J2289126
2218523802
2218523902
7700510000
22268274
22268273
22158789
NO.
CONTACT BOARDS ARE COMPLETE WITH RUBBER CONTACTS
*
*
9
7
8
CASING
# 7700505000 VARNISHED BOTTOM EG-101
# 7700507000 R VARN. SIDE PANEL EG-101
# 7700508000 L VARN. SIDE PANEL EG-101
# 7700504000 VARN+SILK. TOP CABINET EG-101
# 7700506000 SILKSCREENED PLEXIGLASS EG-101
# K224814501 LOUDSPEAKER GRILL EG-101
KNOB BUTTON
00900156 D S-KEYTOP SD2H BLK
01013023 D S-KEYTOP SD1H DRD
00900145 D S-KEYTOP SD1H BLK
00900178 D S-KEYTOP SD4H BLK
01012978 D S-KEYTOP SX1H MCG
00904256 D S-KEYTOP SX4H BLK
22495277 D S-KEYTOP MD1H BLK 249-277(W/WINDOW)
00125734 D S-KEYTOP MD1H LCG
00125723 D S-KEYTOP MX1HLCG <PIANO ONE TOUCH PGRM>
01125890 D S-KEYTOP MD1H-A CLR
01012967 D S-KEYTOP SD1H MCG
22495272 D S-KEYTOP (W/LED WINDOW) MD4H BLK 249-272
22495279 D S-KEYTOP MD3H BLK 249-279(W/WINDOW)
22495278 D S-KEYTOP MD2H BLK (W/WINDOW)
7098007000 BLACK KNOB W/GREY INSERT
22488183 POWER SWITCH KNOB N.001-BLACK
SWITCH
01232201 SWITCH W/ORANGE LED SKHJGS SW41>SW48, SW63, SW64 on CB
13129135 SWITCH SDDWA-1401A SW1 on AMP.B.
J3169105 SWITCH TP-1101A / EQV-PAE 05 R All on CB
13159187 SLIDE SWITCH SSSS2-22-01 S1 on CPU B.
JACK, SOCKET
13449252 JACK SOCKET YKB 21-5006 JK2 on AMP.B
13449125 JACK SOCKET HLJ0520-01-110 JK3, JK4 on MB
13429664RI DIN SOCKET MG/PR 5L JK1, JK2 on MB
00677423 RCA SOCKET YKC 21-3035 JK5, JK6 on MB
DISPLAY UNIT
NNoottee::J5039102 DISPLAY MAN 6980 H IC1, 2, 3 on CB
BENDER UNIT
NNoottee::K3278106 PITCH BENDER ‘SW’ +CABLE (36)
SPEAKER
K2418117 WOOFER SPEAKER D.90 MM
K2418118 TWEETER SPEAKER W/CABLES
KEYBOARD ASSY
# 7700509000 49-KEY TP/7BA KEYBOARD ASSY
NOTE : For details, refer to KEYBOARD PARTS LIST (Page 4)
NOTE : The parts marked " #'' are new (Initial Parts).
The parts marked !have Safety - Related characteristics.
Use only listed parts for replacement.
<< EMI >>: Component for EMC.
NNoottee::Replacement should be made on a unit basis. No replacements available for individual
parts. Replacement only be a unit.
EG-101
Dec, 1998
5
PARTS LIST EG-101 (117V/230V/230VE/240VA)
SAFETY PRECAUTIONS :
The parts marked !have
safety-related characteristics.
Use only listed parts for
replacement.
When ordering any parts listed in the parts list,please specify the following items in the order sheet.
QTY PART NUMBER DESCRIPTION MODEL NUMBER
Ex. 10 22575241 Sharp Key C-20/50
15 2247017300 Knob (orange) DAC-15D
Failure to completely fill the above items with correct number and description will result in delayed or
even undelivered replacement.
CONSIDERATION ON PARTS ORDERING
MB = Main Board
AMP.B. = Amplifier Board (& CPU B = CPU Module Board)
CB = Control Board
CT.B = Contact Board
PCB ASSY
# 7700512000 AMPLIFIER ASSY EG-101
# 7700503000 CONTROLS PCB ASSY EG-101
# 7700501000 MAIN BOARD PCB ASSY EG-101
NOTE : The MAIN BOARD PCB ASSY includes CPU MODULE PCB ASSY
# 7700510000 CONTACT PCB ASSY +RUBBER EG-101
IC
15229718RI I.C. 6N 137 PHOTO-COUPLER IC2 on MB
# K525814710 I.C. ROM K525814710 EG-101 IC3 on CPU B.
01233545 I.C. ROM UPD23C32000AGX306 IC5 on CPU B.
J5259109 I.C. HD6415108F10 FLAT CPU IC4 on CPU B.
# K525814811 I.C. HD6433042SB87F EG-101 IC14 on CPU B.
# J5159115 I.C. 74 HC 10 IC11 on MB
15169550RI I.C. 74 HC138 DIP CMOS IC4, IC5 on CB
J5159106 I.C. 74 HC238 CMOS IC8 on CB / IC6, IC7 on MB
# J5159113 I.C. 74 HC 393 IC10 on MB
15249111 I.C. TC7WU04 F FLAT CMOS IC6 on CPU B.
J5259113 I.C. 74 HC 390 FLAT CMOS IC15 on CPU B.
01341234 I.C. MBCG24512 FLAT IC CUSTOM IC11 on CPU B.
J5259107 I.C. HM628128ALFP-7 FLAT SRAM IC7, IC8 on CPU B.
J5259110 I.C. HM62256LFP-7T FLAT SRAM IC2 on CPU B.
# J5259130 I.C. M5M5256DVP-55LL FLAT IC13 on CPU B.
01341167 I.C. FLASH LH28F400SUT-NF60 FLASH MEMORY IC12 on CPU B.
# J5259129 I.C. FLASH E28F800B5B70 FLASH MEMORY IC9 on CPU B.
15239229 I.C. TC6116-GP4 CUSTOM IC IC1 on CPU B.
J5169108 I.C. TC 4052 IC12 on CB
# K5258146 I.C. TC74VHC139F FLAT IC10 on CPU B.
# J5259126 I.C. TC7SH32F FLAT IC16 on CPU B.
15219183 I.C. M51953 AL STANDING IC3 on MB
15189251 I.C. M5218 P OP AMP IC4, 5, 12>15, 17 on MB
15289702 I.C. UPD6376 DAC IC1 on MB
15149134 I.C. TD62785P INTERF.DRIVER IC IC6 on CB
15189250 I.C. M5218 AL STANDING IC9, 10, 11 on CB
# J5189105 I.C. TD 62384 AP IC7 on CB
# J5189106 I.C. M5222P DIP IC16 on MB
00905034 I.C. AK5330-VM FLAT A/D CONVERTOR IC9 on MB
01340789 I.C. BU9480F FLAT D/A CONVERTER IC8 on MB
15199197RI I.C. 7805 CV TO220 IC1 on AMP.B.
# J5199111 I.C. TDA 7370 BV IC2 on AMP.B.
TRANSISTOR
15119155RI TRANSISTOR BC/560-B Q1,2,3 on CB / Q1,4,6,9 on MB
J5119101 TRANSISTOR BD 371 C Q8 on MB
15119154RI TRANSISTOR BC/549-B Q2,3,5,14,17 on MB
15129114 TRANSISTOR 2SC-1815GR Q4 on CB
15129136 TRANSISTOR 2SC-2878-A/B Q10,11,12, 13 on MB
15129427 TRANSISTOR 2SC-2235Y Q5 on CB
15139123 TRANSISTOR 2SK-184 GR FET Q7,15,16 on MB
DIODE
15019159RI DIODE 1N-4148 on CB / D1>D13, D17, 18, 20 on MB
15029320RI LED DIODE TLHG4401 - GREEN D117 on CB
15029284RI LED DIODE TLHR4401 - RED All on CB
01341623 DIODE LED TLN 201 D73 on CB
01342578 PHOTO DIODE TPS 708 D72 on CB
J5019101 ZENER DIODE BZX79C 4V7 D16,D19 on MB
J5019106 ZENER DIODE BZX79C 5V1 D15 on MB
15091172RI DIODE BY 251 D2 on AMP .B.
J5019105 DIODE 1N 4002 D1 on AMP .B.
RESISTOR
J3919104 RESISTOR ARRAY EXB-A10E-103-J RA1>RA4, RA9>RA11 on CPU B.
J3919107 RESISTOR ARRAY EXB-V8V-101-JV RA8, RA12 on CPU B.
J3919108 RESISTOR ARRAY EXB-V8V-103-JV RA5>RA7 on CPU B.
13819132RI UNINFL.RES. 100 OHM 0.6W 5% R2 > R9 on CB
13819131RI UNINFL.RES. 10 OHM 0.6W 5% R9 on CB / R46, 132 on MB
# J3809153 UNINFL.RESISTOR 0.22 0.6W 5% R133 on MB
J3809136 UNINFL. RES. 56 OHM 1/4W R2 on AMP. B.
J3809144 UNINFL.RESISTOR 6.8KOHM 0.6W 5% R1 on CB
13819302RI CARBON RESISTOR 150 OHM 1W 10% R7,8 on AMP. B.
J3809139 OXIDE RESISTOR 2.2 OHM 3W R1 on AMP. B.
E
EG-101 Dec, 1998
6
POTENTIOMETER
01013545 POTENT. (ROTARY) RK09L12D0 10KBX2 VR1, 2, 3, 4, 5 on CB
01013556 POTENT. (ROTARY) RK09L1140 10KB VR6, 7, on CB
13299206 TRIMMER POTENT. EVND8AA03B24 VR1 on MB
CAPACITOR
13529147RI CAPAC.ARRAY 8X100 PF CA1 on MB
J3629108 ELCTRL.COND. 1000UF 16V AX C8 on CB
13639154 ELECTRL.COND. -V 1000UF 16V C24, 25 on MB.
J3629134 ELECTRL.COND. -V 2200UF 16V C12 on MB.
13639661RI ELECTRL.COND. -V 2200UF 25V C14 on AMP. B.
13649662RI ELECTRL.COND. -V 3300UF 25V C12 on AMP. B.
J3629117 ELECTRL.COND. -V 4700UF 25V C13 on AMP. B.
J3629103 ELECTRL.COND. 100U 25V P5 C17, 18 on AMP. B. / C13, 14, 108 on MB.
J3629147 ELECTR. COND. 220U 25V P.5 C10 on AMP. B.
J3629104 ELECTRL.COND. 10U 50V P5 C3, 11 on AMP. B. / C31, 33, 35, 45, 56, 58, >63, 6769, 75,
76, 94, 95, 98, 102, 103 on MB.
J3629105 ELECTRL.COND. 47U 50V P5 C8 on AMP. B./ C23, 50, 51 on MB.
J3629107 ELECTRL.COND. 1UF 100V P5 C49, 57, 80 on MB.
J5369101 ELECTR. COND. 22U 16V (SMD) C20>24, 48 on CPU B.
J3629143 ELECTR. COND. 10U 16V H.7 C11, 26, 28, 37, 71, 73 on MB./ C1>C5, C24>C29 on CB
J3629137 ELECTR. COND. 33U 16V H.7 C11, 13, 21, 23 on CB
J3629141 ELECTR. COND. 4.7U 50V H.7 C22 on MB.
J3629142 ELECTR. COND. 1U 63V H.7 C32 on CB
J3629149 ELECTR.COND. 100U 16V H.7 C29 on MB./ C30 on CB
13649103J0 UNPOL.COND. 10U 16 P5 C52, 53, 90, 91, 92, 93 on MB.
INDUCTOR, COIL, FILTER
<<EMI>> 22448240 NOISE SUP. BL02RN2-R62 L2, 3, 4 on AMP. B
<<EMI>> 12449382RI NOISE SUP. PLT1-R53C L1 on AMP. B
<<EMI>> 12449370 NOISE SUP. SBT-0160W L2, 4, 5 on MB
<<EMI>> 12449326 NOISE SUP. SBT-0460 L3 on MB
<<EMI>> 13529187 NOISE SUP. ELKTR391CA FL1>FL13 on MB
<<EMI>> 12449380 NOISE SUP. EXC-ELDR25V L1, 7, 8, 9 on MB
CRYSTAL, RESONATOR
00894023 QUARTZ 20,000 MHZ MA-406 X1 on CPU B.
00894034 QUARTZ 16,000 MHZ MA-406 Y1 on CPU B.
CONNECTOR
13419677RI 16P FEM. CONNECTOR AMP 1.27 CN2,CN3 on MB/CN1, CN2 on CT.B
13369689RI 20P FEM. CONNECTOR AMP 1.27 CN3, CN4 on CB/CN1, CN4 on MB
13369688RI 4P MALE CONN. P 2.5 M CN1 on AMP.B
J3439151 9P MALE CONNECTOR P.2 M CN3 on AMP.B./CN5, CN6 on MB/ CN2 on CB
J3429120 3P MALE CONNECTOR P.2 M CN2 on AMP.B./CN7, CN8 on MB/CN1 on CB
# J3439169 40P MALE CONNECTOR. 4/146461/0
WIRING, CABLE
# K3468202 4P CABLE (66/52) (W-4PC) CN1 on AMP.B.to SPEAKERS
K3468162 20P FLAT CABLE (56) 2C CN4 on MB to CN3 on CB
K3468178 20P FLAT CABLE (44) 2C/D CN1 on MB to CN4 on CB
# 2347827801 16P FLAT CABLE (22) 2C CN2 on MB to CN1 on CT.B / CN3 on MB to CN2 on CT.B
# 7700511000 3+2 COAXIAL CBL ASSY (44) P.2 CN6 on MB to CN2 on CB
# 7700513000 1P COAXIAL CBL ASSY (40) 2C CN7 on MB to CN1 on CB
# 7700514000 1P COAXIAL CBL ASSY (12) 2C CN8 on MB to CN2 on AMP.B
# 7700515000 9P CABLE ASSY (10) 2C P.2 CN5 on MB to CN3 on AMP.B
AC INLET
! 13449726 DC SUPPLY SOCKET HEC 2305-01-230 JK1 on AMP.B
BATTERY
12569149RI LITHIUM BATTERY CR2032
SCREW
J2289122 SCREW 2.2X6 TC TC BRUN
J2289102 SELF TAP.SCREW 2.9X10 TC TC
J2289125 SCREW 2.9X10 TC TC PR TROP
J2289130 SCREW 2.9X13 TC TC PR TROP
J2289147 SELF LOCK.SCREW M3X12 TCTC H.6
J2289109 SELF LOCK.SCREW M4X14 TCTC H. 9.5
J2289193 SELF LOCK.SCREW M3X6 TC TC H.6
J2289115 SCREW 3.5X9.5 TC PR TFR H.8
J2289149 SCREW 3X20 TC TFR H.7
J2289186 SCREW 3.5X16 TCPR TFR H.8 BRUN
J2289113 NUT 3MA H.3
J2139101 FLAT WASHER I/D 4
J2139102 TOOTHED WASHER I/D 3
PACKING
# K2638215 RIGHT POLYST. END SIDE EG-101
# K2638216 LEFT POLYST. END SIDE EG-101
K2678105 CARTENE ENVELOPE HD 140X57
K2678106 POLYETH.ENVELOPE 4OX55
# K2618203 OUTER PACKING EG-101
# K2628105 SHEARED CARDBOARD SHEET EG-101
MISCELLANEOUS
K2168102 SPACER FOR LED H.2.8 D.E. 5.5
K2168109 SPACER FOR LED H.10 - D.E. 5.5
00453223 LED SPACER H. 7 E.D. 5
12359104 RUBBER FOOT MP-600
12569420 SOCKET FOR BATTERYCR2032
K2228103 SPEAKER GASKET 107/88 TH.2
# K2268155 SOUND-PROOF.FOAM 375X170X15
# K2258117 MYLAR SHIELD 170X100 EG-101
1342982301 POWER SUPPLY SOCKET HOLDER N°2
K1188130 TWEETER SUPPORT EM2000/EG101
01343089 D-BEAM CONTROLLER ESCT BLK
ACCESSORIES
2244861102 ADAPTOR ACJ 230V 12V 2A SA (230V)
2244861002 ADAPTOR ACJ 230VE 12V 2A SA (230VE)
2244861401 ADAPTOR ACJ 240VA 12V 2A SA (240VA)
2244861201 ADAPTOR ACJ 120V 1.75A SA (117V)
K6018109 MIDI GUIDE
# K6018331 OWNER’S MANUAL (E/D/F)
# K6018340 MIDI IMPLEMENT. MANUAL
A
B
C
D
E
F
G
H
I
L
M
N
O
P
Q
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12345678910 12131415161718192021222324252627282930
7
11
EG-101
Dec, 1998
ASSY 7700510000
CPU MODULE B.
(on MAIN B.)
R
I
G
H
T
R-
R+
1 2
VPW+9VA+5
IC1
POWER AMP
ASSY 7700512000
DC I N
1
2
3
12V 2A
&
BENDER
MODUL ATI ON
CONT ROL
K
E
Y
B
O
A
R
DLED
BUFFER
LED MATRI X
I C6 I C4 , I C5
SWITCH MATRIX
MUX
IC8
LED
BUFFER
LED
MUX
IC7
ASSY 7700503000
Q5,D73,D72,IC11
D- BEAM
SENSOR
VR1, VR2, VR3 , VR4 , VR5
POTENTI OMETER
MUX
IC12
MODUL AT I ON
IC10
MI X
MI X
1
3
2
1
3
2
1
3
2
GP4 RI GH T
GP 4 L E F T
SMP L EFT
SMP RI GHT
SAMPL ER MASTER
EQU
EQU
1
3
2
RI GHT
LEFT
IC9
IC2
BRI DGE AMPL I FI ER
L- R-L+ R+
8
7
3
2
4
5
1
POWER SUPPLY
INL INR
P
H
O
N
E
S
L
E
F
T
L-
L+
SW
Q1 6
MUT E
Q1 2
VOLUME VOLUME
D- BEAM
DB- P UL SE
BEAM
BACKUP
XRES
MUX
IC6
IC2
PSRAM
MUX
IC7
A0- 14
D0 - 7
EA0- 14
ED0- 7
ECS
EWE
CS/
WE /
LD0- 7
IC1
SRAM
IC8
A0- 15 DO- 7CS/
ADDRESS BUS
DAT A BUS
WA I T
XCS5/
SC0- 3 CS 2 /VDDRESET
CA0 - 5
CA10- 19
CD0 - 7
SRAM
IC7
A0- 15CS/ D8 - 1 5
A0- 23
D0 - 1 5
WA I T
TXD2
RXD2
P60- 7 P50- 4
RXD1
RES/
CS2 /VDD
AN0
AN1
AN3
AN2
IC14
SRAM
A0- 14 D8- 1 5
A0- 19
D0 - 1 5
IC13
RXD0
TXD0
H
D
6
4
3
0
4
2
V
F
DBV
IC10,IC11,IC15,IC4
DBCL K CS/
A1- 3
A16- 19
D0 - 1 5
CS- RAM
SOURCE
AD- DATA
AD- MSTCLK
ADC- R
ADC- L
IC19
ADC
DAC- R
IC8
VCA
VCA
LPF
SW
MI X
Q1 5
MUT E
Q1 3
I C12, I C16
L
I
N
E
I
N
M
I
C
3
1
2
3
1
2
LEFT
3
1
2
L
I
N
E
O
U
T
LEFT
RI GHT
RI GHT
LPF
LPF
LPF
MI X
IC15
IC13
IC14
MUT E
MUT E
Q1 0
Q1 1
GP4 RI GH T
GP 4 L E F T
X2
CS/
GA
IC11
CS- F MEM
ADA - L RCK
BI T- CL K
DA- DATA
CL K
DAC- L
DAC
DAC- R
DAC- L
DAC
IC1
RES/
A0- 17 D0- 1 5
IC12
RES/
IRQ0
IRQ1
PHAI
IC4
X1 20MHz
H8- 510
TXD1
PEDAL
GPI NT
GAI NT
PHAI
CK
DI V- EN
D0 - 7
WA0- 19WA0- 19
WA 2 0 WA 2 0
WD 0 - 7
G
P
4
IC5
WAVE ROM
SD
SCK
DACC
A0- 19 D0- 15
STYLE ROM
IC3
CS/
XCS4/
IC10-SW1-I C16
A0- 18 D0- 1 5
IC9
CS/
FLASH
%1 0
DBCL K
IC15
FLASH
16MHz
RP/
XRES
BACKUP
RESET
BLOCK
BACKUP
BLOCK
IC3
Q6 , Q5 , B T 1
P
E
D
A
L
M
I
D
I
14
2
53
14
2
53
3
1
2
IC15
PHOTO
BUFFER
BUFFER
Q2
IN
OUT
MAI N BOARD
ASSY 7700501000
BLOCK DIAGRAM
A
B
C
D
E
F
G
H
I
L
M
N
O
P
Q
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12345678910 12131415161718192021222324252627282930
8
11
EG-101 Dec, 1998
MAIN PCB ASSY ASSY 7700501000 ( NOTE : The MAIN BOARD PCB ASSY includes CPU MODULE PCB ASSY )
E
ADVARSEL!
Lithiumbatteri - Eksplosionsfare ved
fejlagtig håndtering.
Udskiftning må kun ske med batteri af
samme fabrikat og type.
Levér det brugte batteri tilbage til
leverandøren.
Apparatus containing Lithium batteries
For Nordic Countries
ADVARSEL!
Lithiumbatteri - Eksplosjonsfare.
Ved utskifting benyttes kun batteri som
anbefalt av apparatfabrikanten.
Brukt batteri returneres
apparatleverandøren.
VARNING!
Eksplosionsfara vid felaktigt batteribyte.
Använd samma batterityp eller en
ekvivalent typ som rekommenderas av
apparattillverkaren.
Kassera använt batteri enligt fabrikantens
instruktion.
VAROITUS!
Paristo voi räjähtää, jos se on virheellisesti
asennettu.
Vaihda paristo ainoastaan laitevalmistajan
suosittelemaan tyyppiin.
Hävitä käytetty paristo valmistajan ohjeiden
mukaisesti.
When you replace the MAIN BOARD, You must reperform
DBeam adjustment.
Refer to [DBeam value setting] item in the Test Mode.
NOTE
View from component side
A
B
C
D
E
F
G
H
I
L
M
N
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12345678910 12131415161718192021222324252627282930
9
11
EG-101
Dec, 1998
CIRCUIT DIAGRAM 1/2 (MAIN PCB ASSY)
C5 0
47/ 16
8V
R1
4K7
C2 5
1000/ 16
2
13
Q8
BD371
C5 1
47/ 16
C106
.1C
9VA
9VA
5V
AGND
DGND
P- TEST
3
4
5
6
7
8
2
1
9
CN5
53014- 0910
L1
EXCELDR25 V
C1 2
2200/16
C2 4
1000/ 16
2
3
1
84
I C17A
M5218P
5VA 5VD
4VA
L6
NI U
C1 0 4
.1C
1
2
D1 7
1N4148
R6 7
10K
R6 8
10K
6
5
7
I C17B
M5218P C6 7
10/ 16
C9 6
.1C
C9 8
10/ 16
8V
4VA
#1
2
3
1
84
IC4A
M5218P
TP9
TP10
C4 6
10nF
5%
C9
100nF
5%
R4 3
470
R4 4
NI U
1
2
D1 4
NI U
1
2
D1 5
BZX7 9C5V1
DBV
5VD
6
5
7
IC4B
M5218P
R2 1
10K
R2 4
15K
R2 5
15K
R2 6
33K
C4 9
1/ 50
C1 5
100nF
5%
C4 4
22pF
R4 0
12K
R4 1
68K
R4 2
820K
8V
R34 120K
12
D9 1N4148
12
D1 0 1 N4 1 4 8 R3 5
120K
R3 6
68K
R3 7
10K
R3 8
2K2
R3 9
1K
12
D1 1
1N4148
12
D1 2
1N4148
12
D1 3
1N4148
DRAI N
R1 4
NI U R1 5
NI U
2
3
1
84
IC5A
M5218P
R2 7
100K
C4 3
100nF
5%
C4 8
8. 2nF
5%
2
31
Q7
2 SK18 4 GR
13
2
VR1
20K
EVND8AA0 3B2 4
R2 2
27K
R2 3
56K
8V
8V
C4 0
.1C
C4 5
10/ 16
8V
1
2
D6
1N4148
R1 8
1K5
R1 9
3K3
R2 0
33K
C1 0
.1C
2
1
3Q4
BC560B
1
2
D1 6
BZX7 9 C4V7
8V
4VA 4VA 4VA
C8
22pF
#4
6
5
7
IC5B
M5218P
R1 7
4K7
C41 47pF
C4 7
47nF
5%
BEAM
4VA
R1 6
10K
2
1
3
Q3
BC549B
R4 5
22K
XRES
5VD
CL K:
F REQUENCY: 1 0 0 KHz
A
13
CL R
12
QA 11
QB 10
QC 9
QD 8
I C10B
74HC393
DBCL K
DUT Y: 5 0 %
F REQUENCY: 5 0 KHz
2
13
FL7
ELKTR391CA
A
1
CL R
2
QA 3
QB 4
QC 5
QD 6
GND
7VCC 14
I C10A
7 4 HC3 9 3
3
4
5
6
I C11B
7 4 HC1 0
C6
.1C
DB- PUL SE
5VD
C7
.1C
2
1
3
FL8
ELKTR391CA
9
10
11
8
I C11C
7 4 HC1 0
1
2
13
12
1
4
7
I C11A
74HC10
5VD
D BEAM SECTION
To POWER AMP. B.
(CN3)
1
2
4
3
L4
SBT0160W 1
2
D3 1N4148
R9
220
14
2
53
JK1
MGP R 5 L
NC
1
LA
2
LC
3
NC
4GND 5
OUT 6
EN 7
VCC 8
IC2
6N137
R1 0
1K RXD1
5VD
C107
.1C
C1 0 8
100/ 16
BACKUP
5VD
ADC- L E FT
ADC- RI GHT
#2
R4 6
10I
AI NR 1
ZEROR 2
AI NL 3
ZEROL 4
VREFR 5
VREFL 6
VCOM 7
AGND 8
VA 9
V
B
1
0
TST2
11 TST3
12
V
D
1
3
D
G
N
D
1
4
TST1
15
CMODE
16 PD
17
MC L K
18
SCLK
19 L/ R
20 SDTO
21
DI F0
22 DI F1
23 DI F2
24
IC9
AK5330- VF
FLAT
AD- DATA
AD- MSTCL K
AD- PD
ADA - L RCK
BI T - CL K
5VD
RES ET TP7
N
C
2
G
N
D
3
R
E
S
5
C
A
P
4
V
C
C
1
IC3
M51953A
SW1
1
2
D7
1N4148
2
1
3
Q6
BC560B
XRES
BACKUP
5VD
TP8
SC3
SC2
SC1
SC0
AD- MSTCL K
BI T- CL K
ADA- LRCK
AD- DATA
DA- DATA
SOURCE
AD- PD
XRES
PEDAL
C3
.1C
SC1 37
BI T- CL K 50
P5- 1
3AD- MSTCLK 51
ADA - L RCK 49
AD- DATA 48
P64
22
SOURCE 45
AD- PD 47
RXD1
11 P- TEST
10
DBCL K
2
GND 42
CV
1
REF GND
18
P67
19
BACKUP 44
BEND
16
SC0 36
P62
24
DA- DATA 46
P63
23
DBV
17
XRES 43
SD
9SCK
8DACC
7P5- 4
6P5- 3
5P5- 2
4
LD6 29
LD0 35
LD1 34
P65
21 P66
20 LD2 33
LD3 32
LD4 31
LD5 30
GND 52
TXD1
12
AN2
15 AN3
14
P61
25
P60
26 P50 27
LD7 28
PEDAL 40
5VD 41
SC2 38
SC3 39
5VREF
13
HYB1
CPU_ MOD52
CV
DBCL K
P51
P52
P53
P54
DACC
RXD1
TXD1TXD1
SCK
SD
AN3
AN2
BEND
DBV
P- TEST
OUT
IN
1
2
4
3
L2
SBT0160W
L3
SBT0460
R5
220
R6
220
2
1
3
Q1
BC560B
R7
10K
R8
10K
14
2
53
JK2
MGP R 5 L
C4
.1C
5VD
SUSTAI N
1
2
4
3
L5
SBT0160W R1 1
1K
R1 2
22K
2
1
3
Q2
BC549B
R1 3
22K
1
2D4
1N4148
1
2
D5
1N4148
3
1
2
JK3
HLJ 052001110
C2
100nF
5%
5VD
PEDAL
P67
P66
P65
P64
P63
P62
P61
P60
LD0
LD1
LD2
LD3
LD4
LD5
LD6
LD7
P50 XRES
C5
100nF
5%
1
2
BT1
DL2032
BA TT ERY HOL DE R
1
2
D8
1N4148
R2 8
47K
R2 9
10K R3 0
10K
R3 1
10K2
1
3
Q5
BC549B
R3 2
1K
R3 3
100K
C4 2
.1C
V
C
C
8
G
N
D
3
LRCK
5
BCLK
7
SDAT
6
LOUT 4
ROUT 1
REF 2
IC8
BU9480F
FLAT
ADA - L RCK
DA- DATA
BI T - CL K
0
C2 9
10/16
C3 0
.1C
C3 1
10/ 16
C3 2
.1C
C3 3
10/ 16
C3 4
.1C
C3 5
10/ 16
C3 6
.1C
C3 8
.1C
C3 9
.1C
DAC- L EF T
DAC- RI GHT
C3 7
10/ 16
TP1
TP2
TP3
TP4
TP5
TP6
C1 9
12
D1
1N4148
1
2
D2
1N4148
C1 8
.1C
C2 3
47/ 16
C2 7
.1C
NEG- PWR
C2 6
10/ 16
C1 1
10/ 16
-4V
#3
2
13
FL1
EL KTR39 1 CA
D
V
D
D
4
A
V
D
D
7
A
V
D
D
8
LRCK
13
CL K
16
SI / L SI
15
NC
3
4/ 8FS
1
LR/ RSI
14
L. OUT 11
R. OUT 6
R. REF 9
L. REF 10
D
G
N
D
2
A
G
N
D
5
A
G
N
D
1
2
IC1
UPD6376GS
FLAT
C1
.1C
CV
SOURCE
DACC
5VD 5VA
C2 2
4. 7/ 16
C2 8
10/ 16
P53P54
0
1
0
0
1
1
SWI TCHES
SWI TCHES
MK 0 - MK 6
BR0- BR6
X
X
C1 7
.1C
5VD
C1 6
.1C
A
1
B
2
C
3
Y
0
1
5
Y
1
1
4
Y
2
1
3
Y
3
1
2
Y
4
1
1
Y
5
1
0
Y
6
9
Y
7
7
G
1
6
G
2
A
4
G
2
B
5
VCC 16
GND 8
IC6
74HC238
A
1
B
2
C
3
Y
0
1
5
Y
1
1
4
Y
2
1
3
Y
3
1
2
Y
4
1
1
Y
5
1
0
Y
6
9
Y
7
7
G
1
6
G
2
A
4
G
2
B
5
VCC 16
GND 8
IC7
74HC238
P50
P51
P52
P53
P54
5VD
Fl 5; FL6; FL7; FL8=ELKTR391CA
2
13
FL2
2
13
FL3
2
13
FL4
2
13
FL5
2
13
FL6
3
4
5
6
7
8
2
1
9
20
19
18
17
16
15
14
13
12
1110
CN4
AMPC1. 2720P
DB- PUL S E
P51
P52
P54
P50P60
P61
P62
P63
P64
P65
P66
P67
5VD
3
4
5
6
7
8
2
1
9
10
11
12
13
14
15
16
CN2
AMPC1. 2716P
P60
P61
P62
P63
BR0
MK 0
BR2
MK 2
BR3
MK 3
BR4
MK 4
B
R
0
B
R
1
B
R
2
B
R
3
B
R
4
B
R
5
B
R
6
M
K
0
M
K
1
P64
P65
P66
P67
BR1
MK 1
3
4
5
6
7
8
2
1
9
10
11
12
13
14
15
16
CN3
AMPC1. 2716P
4
5
6
7
8
9
3
2
1
CA1
8X100pF
LD0
LD1
LD2
LD3
LD4
LD5
LD6
LD0
LD1
LD2
LD3
LD4
LD5
LD6
LD7LD7
M
K
2
M
K
3
M
K
4
M
K
5
M
K
6
BR5
MK 5
BR6
MK 6
3
4
5
6
7
8
2
1
9
20
19
18
17
16
15
14
13
12
1110
CN1
AMPC1. 2720P
BEAM
AN2
AN3
BEND
SC3
SC2
SC1
SC0
5VD
R2 1 K
R3 1 K
R4 1 K
DACC
SCK
SD
L
R
C1 3
100/ 16
C1 4
100/ 16
GP4- LEFT
GP 4 - RI GT H
MAIN SECTION
To CONTROL B.
(CN4)
To CONTACT B.
(CN2)
To CONTACT .B.
(CN1)
To CONTROL B.
(CN3)
0.1C
C2 0
C2 1
0.1C
0.1C
R133
0.22I
0.6W
R132
10I
5VA
A
B
C
D
E
F
G
H
I
L
M
N
O
P
Q
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12345678910 12131415161718192021222324252627282930
10
11
EG-101 Dec, 1998
CIRCUIT DIAGRAM 2/2 (MAIN PCB ASSY)
C5 8
10/ 16
C105
.1C
8V
R5 4
100K
8
4
2
6
5
1
3
7
IC16
M5222P
R1 0 0
15K
C9 0
10uF16BP
C9 1
R5 2
220K
R5 3
100K
C5 6
10/ 16
R9 3
100K
4VA
RI GHT
2
13
FL9
ELKTR39 1 CA
R5 1
470K
C7 5
10/ 16
LI NE I NPUT
RIGHT
red
LEFT
white
3
1
2
JK6
YKC21- 3035
MI C I NP UT
3
1
2
JK4
HLJ052001110
L7
EXCEL DR2 5 V
LEFT
2
13
FL10
EL KTR3 9 1 CA
C7 6
10/ 16
2
13
FL11
ELKTR391CA
2
3
1
84 I C12A
M5218P
R8 5
100K
C8 1 .1C
R8 4 4 K7
8V
4VA
4VA
C7 4
22pF
C5 7
1/ 50
C9 2
C9 5
10/ 16
R5 6
47K
R8 9
8K2
R9 1
12K
R5 5
1K2
C6 1
10/ 16
R8 8
470 C7 8
1nF
CV
ADC- RI GHT
R8 3
2K2
C8 9
3. 3nF
5%
DAC- RI GHT
C7 3
10/ 16
R4 9
68K
6
5
7
IC15B
M5218P
R8 1
10K
R8 2
22K
C8 5
47pF
C8 8
2. 7nF
5%
4VA
C6 2
10/ 16
R8 7
470
C7 9
1nF
R1 2 0
47K
ADC- L EF T
RC6 3
10/ 16
R6 2 47K
R9 0
8K2
R9 2
12K
R6 0
100K
R6 1
15K
C9 3
C9 4
10/ 16
R5 8
220K
R5 9
100K
C6 0
10/ 16
6
5
7
I C12B
M5218P
R8 6 4 K7
4VA
C7 7
22pF
R5 7
470K
C5 9
10/ 16
R115
100K
L8
EXCEL DR2 5 V
R9 7
47K
1
2
D1 9
BZX 79 C4 V7
R1 0 3
1K
2
1
3
Q9
BC560B
9VA
R9 6
220K R116
4. 7K
5VD
R7 4
22K
6
5
7
IC14B
M5218P
C6 4 22pF
DRAI N
R7 2
47K
R7 5
68K
2
31
Q1 6
2 SK1 8 4 GR
12
D2 0
1N4148
4VA
4VA
R5 0
68K
R7 7
22K
R7 8
10K
C8 4
47pF
R7 6
2K2
DAC- L E FT
C7 1
10/ 16
C8 6
3. 3nF
5%
C7 0 . 1 C
2
3
1
84
IC15A
M5218P
R8 0
10K
C8 7
2. 7nF
5%
8V
4VA
8V
DRAI N
R7 1
47K
2
31
Q1 5
2 SK1 8 4 GR
R1 1 7
68K
R121
47k
4VA
L
R6 3 47K
C6 8 . 1 C
C6 9
10/ 16
2
3
1
84
I C14A
M5218P
R7 3
22K
8V
C6 5 22pF
P_TEST
P_TEST
R9 8
100K
C8 0
1/ 50
R1 0 2
47K
2
1
3
Q1 7
BC549B
L
2
1
3
Q1 2
2SC2878
R1 0 8
1K
R1 1 1
1K
R1 1 8
680
3
2
1
CN8
53014- 0310
R
2
1
3
Q1 3
2SC2878
R1 0 9
1K
R1 1 0
1K
R1 1 9
680
2
3
1
84
IC13A
M5218P
R1 3 0
100
C5 2
10uF16BP
R4 7
4K7
R6 5
2K2
R7 0 1 5 K
12
D1 8
1N4148
C82 330pF
4VA
L
R6 4
1M
2
1
3
Q1 4
BC549B
GP 4 - L E F T
C7 2
10nF
5% R7 9
22K
R114
22K
SOURCE
C5 4
10nF
C6 6
.1C
R6 9 1 5 K
4VA
8V
L
C1 1 0
NI U
R131
NI U
3
4
5
6
7
8
2
1
9
CN6
53014- 0910
3
2
1
CN7
53014- 0310
8V
L
R9 4
100K
C102
10/ 16
-4V
R9 9
220K
2
1
3
Q1 0
2SC2878
R1 0 4
1K
R1 0 5
1K
R1 1 2
680
R101
NI U
LI NE OUT
2
13
FL12
ELKTR391CA
3
1
2
JK5
YKC2 1 - 3 0 3 5
NEG- PWR
L9
EXCELDR25 V
2
13
FL13
ELKTR391CA
R1 0 6
1K
2
1
3
Q1 1
2SC2878
R1 0 7
1K
R1 1 3
680
From CONTROL B.
(CN1)
R
R9 5
100K
C103
10/ 16
R
6
5
7
IC13B
M5218P
R1 2 9
100
R128
NI U
C1 0 9
NI U
C5 3
10uF16BP
C5 5
10nF
R4 8
4K7
R6 6
2K2
C83 330pF
R
GP 4 - RI GT H
To CONTROL B.
(CN2)
To POWER AMP. B.
(CN2)
RIGHT
red
LEFT
white
10uF16BP
10uF16BP
10uF16BP
A
B
C
D
E
F
G
H
I
L
M
N
O
P
Q
R
S
T
U
J
K
12345678910 12131415161718192021222324252627282930
11
11
EG-101
Dec, 1998
CIRCUIT DIAGRAM 3/3 (CPU MODULE PCB ASSY NOTE: To supply with MAIN PCB ASSY 7700501000)
C36
0.1s
C37
0.1s
C38
0.1s
MD2
75
MD1
74
MD0
73
STBY
62
P95/SCK1/IRQ5
17
P94/SCK0/IRQ4
16
P93/RXD1
15
P92/RXD0
14
P91/TXD1
13
P90/TXD0
12
PB7/DREQ1/*
9
PB6/DREQ0/*
8
PB5/TOCXB4/*
7
PB4/TOCXA4/*
6
PB3/TIOCB4/*
5
PB2/TIOCA4/*
4
PB1/TIOCB3/*
3
PB0/TIOCA3/*
2
PA7/TIOCB2/*
100
PA6/TIOCA2/*
99
PA5/TIOCB1/*
98
PA4/TIOCA1/*
97
PA3/TIOCB0/*
96
PA2/TIOCA0/*
95
PA1/TEND1/*
94
PA0/TEND0/*
93
P77/AN7/DA1
85
P76/AN6/DA0
84
P75/AN5
83
P74/AN4
82
P73/AN3
81
P72/AN2
80
P71/AN1
79
P70/AN0
78
VREF
77
AVCC
76
AVSS
86
EXTAL
66
XTAL
67
RES
63
P53/A19 56
P52/A18 55
P51/A17 54
P50/A16 53
P27/A15 52
P26/A14 51
P25/A13 50
P24/A12 49
P23/A11 48
P22/A10 47
P21/A9 46
P20/A8 45
P17/A7 43
P16/A6 42
P15/A5 41
P14/A4 40
P13/A3 39
P12/A2 38
P11/A1 37
P10/A0 36
D15 34
D14 33
D13 32
D12 31
D11 30
D10 29
D9 28
D8 27
P47/D7 26
P46/D6 25
P45/D5 24
P44/D4 23
P43/D3 21
P42/D2 20
P41/D1 19
P40/D0 18
HWR 71
LWR 72
RD 70
AS 69
P60/WAIT 58
P61/BREQ 59
P62/BACK 60
P84/CS0 91
P83/CS1/IRQ3 90
P82/CS2/IRQ2 89
P81/CS3/IRQ1 88
P80/RFSH/IRQ0 87
NMI 64
PHAI 61
RESO 10
V
C
C
1
V
C
C
3
5
V
C
C
6
8
V
S
S
1
1
V
S
S
2
2
V
S
S
4
4
V
S
S
5
7
V
S
S
6
5
V
S
S
9
2
IC14
HD643042VF-100B
A17
20
A16
55
A15
3
A14
4
A13
5
A12
6
A11
7
A10
8
A9
9
A8
10
A7
21
A6
22
A5
23
A4
24
A3
25
A2
26
A1
27
A0
31
NC
19
NC
28
NC
29
NC
30
NC
56
CE
32
WE
13
OE
34
BYTE
54
RY/BY
18
RP
14
*/DQ15 52
DQ14 50
DQ13 48
DQ12 46
DQ11 42
DQ10 40
DQ9 38
DQ8 36
DQ7 51
DQ6 49
DQ5 47
DQ4 45
DQ3 41
DQ2 39
DQ1 37
DQ0 35
NC 1
NC 2
NC 11
NC 12
NC 15
NC 16
VPP 17
VCC 43
VCC 44
GND 33
GND 53
IC12
LH28F400SUT-NC60
C39
0.1s
A18S
A17S
A16S
A15S
A14S
A13S
A12S
A11S
A10S
A9S
A8S
A7S
A6S
A5S
A4S
A3S
A2S
A1S
A19S
A18S
A17S
A16S
A15S
A14S
A13S
A12S
A11S
A10S
A9S
A8S
A7S
A6S
A5S
A4S
A3S
A2S
A1S
A0S
D15S
D14S
D13S
D12S
D11S
D10S
D9S
D8S
D7S
D6S
D5S
D4S
D3S
D2S
D1S
D0S
D15S
D14S
D13S
D12S
D11S
D10S
D9S
D8S
D7S
D6S
D5S
D4S
D3S
D2S
D1S
D0S
5VD
5VD
5VD
5VD
5VD
C16
0.1s
R16
10Ks
TP5 TP6
44
44 43
43 42
42 41
41 40
40 39
39 38
38 37
37 36
36 35
35 34
34 33
33 32
32 31
31 30
30 29
29 28
28 27
27 26
26 25
25 24
24 23
23 22
22 21
21 20
20 19
19 18
18 17
17 16
16 15
15 14
14 13
13 12
12 11
11 10
10 9
98
87
76
65
54
43
32
21
1
45
45
46
46
47
47
48
48
49
49
50
50
51
51
52
52
CN1
52P HYBRID
TP7
XROM
A15
A14
A13
A12
A11
A10
A9
A8
A7
A6
A5
A4
A3
A2
A1
A0
D14
D13
D12
D11
D10
D9
D8
D7
D6
D5
D4
D3
D2
D1
D0
D15
A20
A19
A18
A17
A16
A15
A14
A13
A12
A11
A10
A9
A8
A7
A6
A5
A4
A3
A2
A1
TXDS
RXDS
CV
CV
DBCLK
P51
P52
P53
P54
DACC
SCK
SD
PROD-TEST
RXD1
TXD1
AN3
AN2
BEND
DBV
P67
P66
P65
P64
P63
P62
P61
P60
P50
LD7
LD6
LD5
LD4
LD3
LD2
LD1
LD0
SC0
SC1
SC2
SC3
5VD
5VD
BACKUP
5VD
5VREF
#1
A19
43
A18
2
A17
3
A16
34
A15
35
A14
36
A13
37
A12
38
A11
39
A10
40
A9
41
A8
42
A7
4
A6
5
A5
6
A4
7
A3
8
A2
9
A1
10
A0
11
A-1(D15)
31
OE
14
CE
12
BYTE 33
D0 15
D1 17
D2 19
D3 21
D4 24
D5 26
D6 28
D7 30
D8 16
D9 18
D10 20
D11 22
D12 25
D13 27
D14 29
VDD 23
VSS 13
VSS 32
NC 1
NC 44
IC3
K525814710
ADDRESS BUS
DATA BUS
PORT BUS & CONTROL BUS
C6
0.1s
C7
0.1s
C8
0.1s
C9
0.1s
V
D
D
1
8
V
D
D
5
4
V
D
D
9
0
V
D
D
1
2
6
G
N
D
1
9
G
N
D
5
5
G
N
D
9
1
G
N
D
1
2
7
G
N
D
1
0
4
G
N
D
1
4
2
XE
112
X68
113
XMSF
114
TEST
106
EA14
45
EA13
42
EA12
43
EA11
36
EA10
33
EA9
38
EA8
40
EA7
41
EA6
39
EA5
37
EA4
35
EA3
34
EA2
32
EA1
30
EA0
28
ED7
29
ED6
27
ED5
25
ED4
23
ED3
21
ED2
22
ED1
24
ED0
26
ECS
31
EWE
44
CA19
66
CA18
67
CA17
69
CA16
68
CA15
70
CA14
71
CA13
74
CA12
73
CA11
76
CA10
80
CA5
75
CA4
77
CA3
79
CA2
81
CA1
84
CA0
86
CD7
85
CD6
87
CD5
89
CD4
93
CD3
95
CD2
94
CD1
92
CD0
88
RESET
99
DS(RD)
78
RXW(WR)
72
CS
97
ALE(AS)
100
CK
105 IOCK
103
INT5
111
INT4
110
INT3
109
INT2
108
EXWAIT
115
LD7 65
LD6 64
LD5 63
LD4 62
LD3 61
LD2 60
LD1 59
LD0 58
LERD 57
RWWR 56
RSCD 53
SC5 46
SC4 47
SC3 48
SC2 49
SC1 50
SC0 51
WA19 134
WA18 135
WA17 137
WA16 136
WA15 138
WA14 139
WA13 141
WA12 140
WA11 4
WA10 7
WA9 2
WA8 144
WA7 143
WA6 1
WA5 3
WA4 5
WA3 6
WA2 8
WA1 9
WA0 11
WD7 10
WD6 12
WD5 14
WD4 16
WD3 20
WD2 17
WD1 15
WD0 13
WCS7/WA20 133
WCS6 132
WCS5 131
WCS4 130
WCS3 129
WCS2 128
WCS1 125
WCS0 124
DACC(MX) 122
DACB(INH) 123
DACA(LE) 120
SCK 121
SD 119
XCS7 116
CS6 98
XCS5 82
XCS4 83
XCS3 118
XCS2 117
XCS1 52
XCS0
96
GPINT
107
GAINT
101
WAIT
102
IC1
TC6116
C21
22/16s
4
5
6
7
8
9
3
2
1
RA3
8X10Ks
4
5
6
7
8
9
3
2
1
RA4
8X10Ks
4
5
6
7
8
9
3
2
1
RA9
8X10Ks
4
5
6
7
8
9
3
2
1
RA10
8X10Ks
4
5
6
7
8
9
3
2
1
RA11
8X10Ks
A23
A22
A21
A20
A15
A14
A13
A12
A11
A10
WA20
WA19
WA18
WA17
WA16
WA15
WA14
WA13
WA12
WA11
WA10
WA9
WA8
WA7
WA6
WA5
WA4
WA3
WA2
WA1
WA0
WD7
WD6
WD5
WD4
WD3
WD2
WD1
WD0
WD7
WD6
WD5
WD4
WD3
WD2
WD1
WD0
D15
D14
D13
D12
D11
D10
D9
D8
D7
D6
D5
D4
D3
D2
D1
D0
WCS0
SC3
LD7
LD6
LD5
LD4
LD3
LD2
LD1
LD0
5VD
5VD
5VD
5VD
5VD
5VD
A19
43
A18
2
A17
3
A16
34
A15
35
A14
36
A13
37
A12
38
A11
39
A10
40
A9
41
A8
42
A7
4
A6
5
A5
6
A4
7
A3
8
A2
9
A1
10
A0
11
A-1(D15)
31
OE
14 CE
12
BYTE 33
D0 15
D1 17
D2 19
D3 21
D4 24
D5 26
D6 28
D7 30
D8 16
D9 18
D10 20
D11 22
D12 25
D13 27
D14 29
VDD 23
VSS 13
VSS 32
NC 1
A20
44
IC5
UPD23C32000GX-364
C3
0.1s
C4
0.1s
C5
0.1s
BREQ
49
STBY
112
MD2
111
MD1
110
MD0
109
TXD2
96
RXD2
95
TXD1
94
RXD1
93
P6-7
80
P6-6
79
P6-5
78
P6-4
77
P6-3
76
P6-2
75
P6-1
74
P6-0
73
P5-7
72
P5-6
71
P5-5
70
P5-4
69
P5-3
68
P5-2
67
P5-1
66
P5-0
65
AN3
86
AN2
85
AN1
84
AN0
83
AVC C
87
AVS S
82
SCK2/IRQ3
92
SCK1/IRQ2
91
IRQ1
90
IRQ0
89
P3-7
54
P3-6
53
P3-5
52
P3-4
51
P3-3
50
EXTAL
98
XTAL
99
NMI
2
P4-7 63
P4-6 62
P4-5 61
P4-4 60
P4-3 59
P4-2 58
P4-1 57
P4-0 56
A23 45
A22 44
A21 43
A20 42
A19 41
A18 40
A17 39
A16 38
A15 36
A14 35
A13 34
A12 33
A11 32
A10 31
A9 30
A8 29
A7 28
A6 27
A5 26
A4 25
A3 24
A2 23
A1 22
A0 21
D15 19
D14 18
D13 17
D12 16
D11 15
D10 14
D9 13
D8 12
D7 11
D6 10
D5 9
D4 8
D3 7
D2 6
D1 5
D0 4
RD 104
HWR 105
LWR 106
RFSH 107
AS 103
WAIT 47
E102
PHAI 101
BACK 48
RES 1
V
S
S
3
V
S
S
2
0
V
S
S
3
7
V
S
S
4
6
V
S
S
6
4
V
S
S
8
1
V
S
S
9
7
V
S
S
1
0
0
V
C
C
5
5
V
C
C
8
8
V
C
C
1
0
8
IC4
HD6415108
C20
22/16s
4
5
6
7
8
9
3
2
1
RA1
8X10Ks
4
5
6
7
8
9
3
2
1
RA2
8X10Ks
A23
A22
A21
A20
A19
A18
A17
A16
A15
A14
A13
A12
A11
A10
A9
A8
A7
A6
A23
A22
A21
A20
A19
A18
A17
A16
RXD1
TXD1
RXDS
TXDS
DIV-EN
P67
P66
P65
P64
P63
P62
P61
P60
P67
P66
P65
P64
P63
P62
P61
P60
5VD
5VD
C10
0.1s
C11
0.1s
C12
0.1s
C13
0.1s
C15
0.1s
C18
4n7s
C24
22/16s
C25
22pFs
C26
12pFs
17
8
4
IC6A
TC7WU04F
35
IC6B
TC7WU04F
62
IC6C
TC7WU04F
R5
1Ms
R6
100s
R7 100s
45
6
7
8
3
2
1
RA12
4X100s
R8
100s
R9
100s
R10
1K5s
R11
100s
X1
MA-406-20MHz
R13
10Ks
R14
10Ks
R15
10Ks
C49
0.1s
C17
100ps
C27
100ps
TP4
TESTPIN
XRD
XWRH
XWRL
XAS
XWAIT
A5
A4
A3
A2
A1
A0
D15
D14
D13
D12
D11
D10
D9
D8
D7
D6
D5
D4
D3
D2
D1
D0
XRES
PHAI
20MHz
XRD
XWRH
XWRL
XAS
XGAINT
XGPINT
PEDAL
PROD-TEST
PEDAL
RXD1
XWP
RXDS
DBCLK
PROD-TEST
XGPINT
XGAINT
BEND
AN2
AN3
DIV-EN
DBV
P54
P53
P52
P51
P50
5VREF 5VD
5VD
5VD
5VD
5VD
C50
0.1s T
o
A
n
a
l
o
g
S
e
c
t
i
o
n
WAVE ROM MC3003
C2
0.1s
C14
0.1s
C23
22/16s
C30
0.1s
A
2Y0 4
B
3Y1 5
Y2 6
G
1Y3 7
V
C
C
1
6
G
N
D
8
IC10A
TC74VHC139F
R4
2.2Ks
45
6
7
8
3
2
1
RA5
4X10Ks
45
6
7
8
3
2
1
RA6
4X10Ks
45
6
7
8
3
2
1
RA7
4X10Ks
45
6
7
8
3
2
1
RA8
4X100s
A14 1
A13 26
A12 2
A11 23
A10 21
A9 24
A8 25
A7 3
A6 4
A5 5
A4 6
A3 7
A2 8
A1 9
A0 10
CS 20
WR 27
OE 22
V
C
C
2
8
G
N
D
1
4
D7
19
D6
18
D5
17
D4
16
D3
15
D2
13
D1
12
D0
11
IC2
HM62256LFP-7T
1
3
4
6
5
2
S1
SSSS2-22-01
C51
0.1s
WA19
WA18
WA17
WA16
WA15
WA14
WA13
WA12
WA11
WA10
WA9
WA8
WA7
WA6
WA5
WA4
WA3
WA2
WA1
WA0
WD7
WD6
WD5
WD4
WD3
WD2
WD1
WD0
ED7
ED6
ED5
ED4
EA14
EA13
EA12
EA11
EA10
EA9
EA8
EA7
EA6
EA5
EA4
EA3
EA2
EA1
EA0
ED7
ED6
ED5
ED4
ED3
ED2
ED1
ED0
20MHz
PHAI
XWAIT
XAS
XRES
XRD
XWRH
A5
A4
A3
A2
A1
A0
WA20
D15
D14
D13
D12
D11
D10
D9
D8
XGPINT
XGAINT
WCS0
SC2
SC1
SC0
XFLASHA21
XGP4
XGP4
XRD
5VD
5VD
5VD
5VD
5VD
5VD
5VD
1
2
4
5
3
IC16
TC7SH32F
XWRL
XRD
XWRH
TP1
TP2
TP3
C19
0.1s
C22
22/16s
A15
31
A14
3
A13
28
A12
4
A11
25
A10
23
A9
26
A8
27
A7
5
A6
6
A5
7
A4
8
A3
9
A2
10
A1
11
A0
12
CS2
30
CS1
22
WE
29
OE
24
I/O8 21
I/O7 20
I/O6 19
I/O5 18
I/O4 17
I/O3 15
I/O2 14
I/O1 13
NC 1
A16 2
VDD 32
GND 16
IC7
HM628128LPF-7SL
A15
31
A14
3
A13
28
A12
4
A11
25
A10
23
A9
26
A8
27
A7
5
A6
6
A5
7
A4
8
A3
9
A2
10
A1
11
A0
12
CS2
30
CS1
22
WE
29
OE
24
I/O8 21
I/O7 20
I/O6 19
I/O5 18
I/O4 17
I/O3 15
I/O2 14
I/O1 13
NC 1
A16 2
VDD 32
GND 16
IC8
HM628128LPF-7SL
C31
100ps
C32
100ps
A17
17
A16
48
A15
1
A14
2
A13
3
A12
4
A11
5
A10
6
A9
7
A8
8
A7
18
A6
19
A5
20
A4
21
A3
22
A2
23
A1
24
A0
25
A-1/DQ15
45
BYTE
47
RP
12
CE
26
WE
11
OE
28
DQ14 43
DQ13 41
DQ12 39
DQ11 36
DQ10 34
DQ9 32
DQ8 30
DQ7 44
DQ6 42
DQ5 40
DQ4 38
DQ3 35
DQ2 33
DQ1 31
DQ0 29
VPP 13
VCC 37
VSS 46
VSS 27
A18
16
NC 9
NC 10
NC 15
WP
14
IC9
E28F800B5-B70
C1
0.1s
XRAM
XRAM
D15
D14
D13
D12
D11
D10
D9
D8
XRD
XWRL
XRES
D14
D13
D12
D7
D6
D5
D4
D3
D2
D1
D0
A19
A18
A17
XRAM
XWRH
XRD
XRES
A17
A17
A21
AD-MSTCLK
BIT-CLK
ADA-LRCK
AD-DATA
AD-PD
DA-DATA
SOURCE
XRES
CV
A15
A14
A13
A12
A11
A10
A9
A8
A7
A6
A5
A4
A3
A2
A1
A16
A15
A14
A13
A12
A11
A10
A9
A8
A7
A6
A5
A4
A3
A2
A1
A16
PEDAL
XRES
SOURCE
DA-DATA
AD-PD
AD-DATA
ADA-LRCK
BIT-CLK
AD-MSTCLK
XROM
BACKUP
BACKUP
C53
NIU
R19
100s
R20
100s
C52
NIU
TSOP 28P2C-A
C33
0.1s
C34
0.1s
C35
0.1s
C40
0.1s
C41
0.1S
C42
0.1s
C48
22/16s
A14
1
A13
26
A12
2
A11
23
A10
21
A9
24
A8
25
A7
3
A6
4
A5
5
A4
6
A3
7
A2
8
A1
9
A0
10
CE
20
WE
27
OE
22
I/O7 19
I/O6 18
I/O5 17
I/O4 16
I/O3 15
I/O2 13
I/O1 12
I/O0 11
VCC 28
VSS 14
IC13
M5M5256DVP-55LL
A14S
A13S
A12S
A11S
A10S
A9S
A8S
A7S
A6S
A5S
A4S
A3S
A2S
A1S
A0S
D15S
D14S
D13S
D12S
D11S
D10S
D9S
D8S
D7S
D6S
D15S
D14S
D13S
D12S
D11S
D10S
D9S
D8S
5VD
5VD
5VD
5VD
DATA_15 34
DATA_14 35
DATA_13 36
DATA_12 37
DATA_11 38
DATA_10 39
DATA_9 40
DATA_8 41
DATA_7 43
DATA_6 44
DATA_5 45
DATA_4 46
DATA_3 47
DATA_2 48
DATA_1 49
DATA_0 50
ADRS_19 58
ADRS_18 57
ADRS_17 56
ADRS_16 55
ADRS_3 54
ADRS_2 53
ADRS_1 51
7SEG_2
79
7SEG_1
78
7SEG_0
77
7SEG_G
8
7SEG_F
7
7SEG_E
6
7SEG_D
5
7SEG_C
4
7SEG_B
3
7SEG_A
1
CLK_0
61
CLK_1
62
CARD_PW 9
CARD_CLE 10
CARD_CE 11
CARD_ALE 13
CARD_RE 14
CARD_WE 15
CARD_1 16
CARD_2 17
CARD_3 19
CARD_4 21
CARD_5 24
CARD_6 22
CARD_7 20
CARD_8 18
AD_MSTCK
68
BIT_CLK
69
ADA_LRCK
70
AD_DATA
71
AD_PD
72
DA_DATA
74
SOURCE
75
CS_ADA
25
ADA_CS
26
CS_7SEG
27
7SEG_CS
28
CS_CARD
29
CARD_CS
30
CS_SRAM
31
CS_FMEM
32
CLEAR
59
DMA_AD
67 DMA_DA
66 WR_IN
65 RD_IN
64
CPU_CLK
60
G
N
D
2
G
N
D
1
2
G
N
D
2
3
G
N
D
4
2
G
N
D
5
2
G
N
D
6
3
V
D
D
3
3
V
D
D
7
3
7SEG_SC
76
7SEG_DOT
80
IC11
BS202_GA
C43
0.1s
#1
#1
A19S
A18S
A17S
A16S
A3S
A2S
A1S
D5S
D4S
D3S
D2S
D1S
D0S
C28
0.1s
R1
100s
R2
10Ks
R3
100s
Y1
MA-406-16MHz
C44
56ps
C45
100ps
C46
100ps
D11
D10
D9
D8
D7
D6
D5
D4
D3
D2
D1
D0
A16
A15
A14
A13
A12
A11
A10
A9
A8
A7
A6
A5
A4
A3
A2
A1
D15
XWRL
XRD
XFLASH
XWP
5VD 5VD
C29
100ps
A
14 Y0 12
B
13 Y1 11
Y2 10
G
15 Y3 9
IC10B
TC74VHC139F
DACC
SCK
SD
ED3
ED2
ED1
ED0
XRES
C47
47ps
R17 100s
R12 NIU
CKA
1
CKB
4
CLR
2
QA 3
QB 5
QC 6
QD 7
V
C
C
1
6
G
N
D
8
IC15A
74HC390M1R
CKA
15
CKB
12
CLR
14
QA 13
QB 11
QC 10
QD 9
IC15B
74HC390M1R
DBCLK
DIV-EN
View from component side View from solder side
A
B
C
D
E
F
G
H
I
L
M
N
O
P
Q
R
S
T
U
J
K
12345678910 12131415161718192021222324252627282930
12
11
EG-101 Dec, 1998
CONTROL PCB ASSY ASSY 7700503000
View from component side
CIRCUIT DIAGRAM 1/2(CONTROL PCB ASSY)
A
B
C
D
E
F
G
H
I
L
M
N
O
P
Q
R
S
T
U
J
K
12345678910 12131415161718192021222324252627282930
13
11
EG-101
Dec, 1998
CIRCUIT DIAGRAM 2/2 (CONTROL PCB ASSY)
CONTACT PCB ASSY & CIRCUIT DIAGRAM
ASSY 7700510000
View from component side
DIODE RES CODE RJA CODE MODEL
590.09.0091
590.09.0180
7695402000
7700510000
PC SERIES
EG SERIES
A
B
C
D
E
F
G
H
I
L
M
N
O
P
Q
R
S
T
U
J
K
12345678910 12131415161718192021222324252627282930
14
11
EG-101 Dec, 1998
A
B
C
D
E
F
G
H
I
L
M
N
O
P
Q
R
S
T
U
J
K
12345678910 12131415161718192021222324252627282930
15
11
EG-101
Dec, 1998
View from component side
POWER AMP PCB ASSY & CIRCUIT DIAGRAM
ASSY 7700512000
TO- 220 wi t h Heat si nk
R1
2. 2 3W
VPD
DC IN
12V/2A
ACJ
+
-
C1
100nF
1
2
3
JK1
HEC- 2305- 01- 230
C2
100nF
1
2
4
3
L1
PLT1-R53C
12
D2
BY251
C1 2
3300/ 25
C1 3
4700/ 25
1 2
SW1
SDDWA- 1401A
C4
.1C
C1 4
2200/ 25
VI
1
G
N
D
3
VO 2
IC1
7805
C5
.1C
1
2
D1
1N4002
C3
10/ 16
To MAIN B.
(CN5)
3
4
5
6
7
8
2
1
9
CN3
53014- 0910
R2
56I 0.6 W
VPWR
VR1
2K2
RI GHT
R3
10K
C1 1
10/ 25
Wi t h Heat si nk
C1 0
220/ 25
C9
.1C
P
H
O
N
E
S
8
7
3
2
4
5
1
JK2
YKB21- 5006
L2
L3
C1 7
100/ 16
R7
150
1W
R8
150
1W
C1 8
100/ 16
LEFT +
LEFT -
RI GHT +
RI GHT -
I1
4
I2
5
I3
12
I4
11
DP
6
S
-
B
7
V
C
C
1
3
V
C
C
3
OUT 1 1
OUT 2 2
OUT 3 15
OUT 4 14
P
W
-
G
8
S
-
G
9
C
-
D
1
0
IC2
TDA7370
C6
470nF
C7
470nF
R4
10K
3
2
1
CN2
53014- 0310
VR2
R5
10K
LEFT
C8
47/ 25
R6
10K
VPWR
L4
R2 0
2K2
R2 1
2K2
T
O
S
P
E
A
K
E
R
S
3
4
2
1
CN1
5045- 04A
From MAIN B.
(CN8)
2K2
a) HOUSE/1 = Program
b) DANCE/2 = Styles
c) TECHNO/3 = Style User
d) BIG BEAT = RPS User
e) DRUM'N'BASS = Samples
f) HIP HOP = Song
(e) At the end of the 'Dump' operation, the display shows "dMP" once again.
(f) Turn the instrument off and then on again.
a) Program b) Styles c) Style User d)RPS User e) Samples f) Song
PROGRAM & STYLE FLASH UPDATE
This procedure concerns only the "Dump" operations for the Program and the Styles.
We suggest you saving the content of the SRAM memory (User Style - User RPS -
Song) before carrying out the "Dump" procedure.
(a) Turn the instrument on while keeping pressed the REC and PLAY buttons in the
Recorder section.
(b) The 7-seg display shows "UPd" (update) and the instrument is now ready to be
update.
(c)
USING A PC
Connect the MIDI OUT of a PC provided with a sequencer software (e.g. Cubase,
Audio Logic, see Note #1 ) to the MIDI IN of EG-101.
Set "On" the transmission of the F8 messages (Sync Out) in the sequencer softwa
re provided in your PC.
Load the Program MidiFile "prg_XXX.mid" (or the Style Midifile "fct_stl.mid") into
the sequencer of your PC .
Start Playback in your sequencer.
16
EG-101 Dec, 1998
HOW TO SAVE /HOW TO VERSION UP
As EG-101 has a Flash memory to record the Main Program, some of styles and samples, each
section can be saved and/or updated.
What you need to save and/or update your data:
1) Either a PC provided with a sequencer software (Note #1) or an SMF reader, like the Sound
Brush (Note #2);
2) The disk containing the "prg_xxx.mid" file (code: 7700518000 ) if you want to update the pro
gram to the 'x.xx' version.
3) The disk containing the "fct_stl-mid" file (code: 7700516000) if you want to load the factory sty-
les again.
4) The disk containing the "smp_fct-mid" file (code: 7700517000) if you want to load the factory
samples again.
5) Some 720K or 1.44M disks if you want to save the data included in EG-101.
Note #1.
Our engineers have tested these operations by using "Cubase" and "Logic". Other sequencer
software may not support these data transfer operations.
Cubase is a registered trademark of Steinberg Soft- und Hardware GmbH, while Logic is a registered
trademark of Emagic Soft- und Hardware GmbH.
Nota #2.
Set your Sound Brush into the "Auto Play = off" as well as into the "Single Mode" modes.
HOW TO SAVE DATA (DUMP TX)
In EG-101 the "dump" operation into a sequencer, no matter whether it's a PC or a Sound Brush,
can be carried as follows:
(a) Turn the instrument on while pressing and keeping pressed the MIDI button.
(b) The 7-seg display shows "dMP" (dump) and the instrument is ready to transmit a Dump.
NOTE: before starting a Dump operation, wait for the dMP writing shown on the display to stop
flashing.
(c) Connect the MIDI OUT of EG-101 with the MIDI IN of a PC provided with a sequencer software
(e.g. Cubase, Audio Logic, see Note #1) or of an SMF reader (e.g. Sound Brush) and activate
Record either in the PC or in the Sound Brush.
(d) Press one of the six Tone/Style/RPS buttons depending on the parameter for which you want to
carry out the 'Dump' operation:
1
H OU S E D A N CE T E CH N O
BIGBEAT
DRUM’N’ B AS S
H I P H OP P OP W OR L D
2345678
GR OU P V A R I A T I ON
TONE
USERINT ERNAL
STYLE /RPSTONE
TONE / STYLE / RPS
EG-101
Dec, 1998
USING A SOUND BRUSH
Connect the MIDI OUT of a Sound Brush to the MIDI IN of EG-101.
Set your Sound Brush into the "Auto Play = off" as well as into the "Single Mode" modes
Copy the Program MidiFile "prg_xxx.mid" " (or the Style Midifile "fct_stl.mid") onto a
floppy disk .
Then insert the floppy disk into the Sound Brush.
Start Playback in your Sound Brush.
(d) While dumping the Program the display shows a number increasing from 1 to 6 followed
then by 'b' (boot block).
~
(e) At the end of the Dump operation, the display will show "Upd" again.
(f) Turn the instrument off.
(g) Turn the instrument on again, while keeping pressed the Write button (Factory Setup).
The Factory Setup is necessary because during the "Dump" operation the whole content
of the SRAM memory has been erased.
Style Dump
While dumping a Style the display shows a number increasing from 7 to 10 (here it shows
only '0' for a practical reason).
~
NOTICE: The instrument can receive only the Program and Style Dump, so any other file
will be disregarded.
SAMPLE FLASH UPDATE
This procedure concerns only the Dump operation of the Samples.
(a) Turn the instrument on while pressing and holding down the REC button in the Sample
Player section.
(b) The 7-segment display will show "UPd" (update); this means the instrument is ready to
receive a Dump.
(c)
USING A PC
Connect the MIDI OUT of a PC provided with a sequencer software (e.g. Cubase,
Audio Logic, see Note #1 ) to the MIDI IN of EG-101.
Set "On" the transmission of the F8 messages (Sync Out) in the software sequencer
provided in your PC.
Load the Sample MidiFile "smp_fct.mid" into the sequencer of your PC .
Start Playback in your sequencer.
USING A SOUND BRUSH
Connect the MIDI OUT of a Sound Brush to the MIDI IN of EG-101.
Set your Sound Brush into the "Auto Play = off" as well as into the "Single Mode" modes
Copy the Sample MidiFile "smp_fct.mid" onto a floppy disk .
Then insert the floppy disk into the Sound Brush.
Start Playback in your Sound Brush.
NOTE: A ".mid" file different from the Sample file (like Program, Style) causes the instru-
ment to stall. In this event you have to load Style User and RPS User again, because the
RAM area has been damaged.
(d) At the end of the 'Dump' operation the display will show "Upd" again.
(e) Turn the instrument off and than turn it on again for normal operations.
Sample Dump
While dumping a Sample , the display shows 'S' together with a number ranging from 1 to 32.
~
NOTICE: At the end of a Dump operation, if on the EG-101 display an error message,
Flash Sampler Error , you have to set the Tempo in the sequencer of your
PC at 30 Bpm in the sequencer of your PC and at 10 Bpm in the Sound Brush;
then repeat the Dump procedure described above.
17
18
EG-101 Dec, 1998
EMERGENCY UPDATE of the PROGRAM FLASH
Possible voltage drops and/or possible errors while updating the program are not supposed
to cause the complete lost of the program; you should be able to update the program again
anyway, simply by repeating the procedure described earlier on.
Should this be not possible, act as follows:
(a) Make sure you've turned the instrument off and that you've pulled out the mains cable
from the mains socket; after that open the instrument and move the 'Flash/ROM'switch
to the ROM position on CPU MODULE BOARD.
(b) Then turn the instrument on and the display will show "UPd" (update).
(c)
USING A PC
Connect the MIDI OUT of a PC provided with a sequencer software (e.g. Cubase, Audio
Logic, see Note #1 ) to the MIDI IN of EG-101.
Set "On" the transmission of the F8 messages (Sync Out) in the software sequencer provi-
ded in your PC.
Load the Program MidiFile "prg_XXX.mid" into the sequencer of your PC .
Start Playback in your sequencer.
USING A SOUND BRUSH
Connect the MIDI OUT of a Sound Brush to the MIDI IN of EG-101.
Set your Sound Brush into the "Auto Play = off" as well as into the "Single Mode" modes
Copy the Program MidiFile "prg_XXX.mid" onto a floppy disk .
Then insert the floppy disk into the Sound Brush.
Start Playback in your Sound Brush.
(d) At the end of the Dump operation, the display will show "Upd" again.
(e) Turn the instrument off, open it and set the 'Flash/ROM' switch back to Flash.
(f) Turn the instrument on while pressing and keeping pressed the Write button (Factory
Setup). The Factory Setup is necessary because during the "Dump" operation the whole
content of the RAM memory has been erased.
Program Dump
While dumping the Program the display shows a number increasing from 1 to 6 followed
The 'b' character indicates the boot block data.
~
FLASH UPDATE : STYLE USER - RPS USER - SONG
These procedures do not require the instrument to be turned off.
EG-101 recognizes the System Exclusive message automatically and starts the Update
function related to:
Style User
RPS User
Song
When receiving a System Exclusive, the display shows: SYS
The Update function is finished whent the SYS message on the display disappears.
S1 SWITCH FOR SETTING
FLASH/ROM
ON CPU MODULE BOARD
(placed on Solder side)
EG-101
Dec, 1998
ERROR MESSAGGES DURING THE FLASH UPDATE OPERATION
File Not Accepted
Checksum Error
Wrong Model ID
Too Long System Exclusive
Wrong System Exclusive Address
RX Communication Fault
Flash Memory Error
Framing / Over Run Error
Flash Sampler Error
NOTE: Should one of the above listed error messages appear during the Flash
Update operation, you have to turn the instrument off and start the "Flash Update"
procedure again from the beginning.
FACTORY SETUP
EG-101 is provided with a function called Factory Setup, which retrieves all the settings ori-
ginally determined by the factory, namely:
STYLE USER PROGRAMS
RPS USER PROGRAMS
Procedure
a) Turn EG-101 off (Power Off)
b) Press the WRITE button and, while keeping it pressed, turn EG-101 on again.
c) The display will show the message:
IDENTIFYING THE VERSION NUMBER
Hold down the "DANCE/2" button while turning the instrument on, the display will show the
current software FLASH Version number.
AUDIO TEST
1) Set the Master Volume Potentiometer to Max.
2) Hold down the "Techno/3" button while turning the instrument on, the display will show
"AUD".
3) A 440 Hz sine wave will be output from the right speaker and a 880 Hz sine wave will
be output from the left speaker.
4) Connect the oscilloscope across the right speaker and make sure the signal output level
is about 3 Vpp.
5) Repeat the above operations to check the left channel.
POTENTIOMETER & D-BEAM TEST
1) Hold down the "BIG_BEAT/4" button while turning the instrument on.
2) Set on the D-beam on button and then place your hand at about a 30-35 cm distance
19
20
EG-101 Dec, 1998
above the D-Beam sensor and check that the display shows a value equal to zero; if
this is not the value shown, adjust the VR1 trimmer on the Main Board so that zero
appears on the display when your hand is at the afore-mentioned distance from the
D-Beam sensor; move your hand closer and closer to the D-Beam sensor and check
that the value shown on the display slowly increases up to 127; this is the maximum
level, which is displayed when your hand is only about 3-4 cm away from the D-Beam
sensor.
3) Move the Control potentiometer (VR5) and check that, when it reaches its Minimum
position, a value of '0' is shown on the display, while a value of '255' has to be shown
when it reaches its Maximum position.
4) Move the Decay potentiometer (VR4) and check that, when it reaches its Minimum posi
tion, a value of '0' is shown on the display, while a value of '127' has to be shown when
it reaches its Maximum position.
Repeat the operation described in the above point (3) to check the "Cut_Off" (VR3),
"Resonance" (VR2) and "Rev_Time" (VR1) potentiometers.
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