Roland Va-7 Operating and maintenance manual

VA-7
July, 2000
1
SERVICE NOTES
Issued by RES
First edition
SN00040 K6018385 Printed in Italy (AB00) (AD) Copyright © 2000 by ROLAND CORPORATION
All rights reserved. No parts of this publication may be reproduced in any form whithout the written permission of ROLAND CORPORATION.
Specifications
Keyboard:61 keys, synthesizer action, velocity-sensitive, Aftertouch
Controllers:Tempo/Data dial, D Beam Controller, Bender/Modulation Lever, Touch Controller (Ribbon Controller), Master Volume knob,
Keyboard/Accomp Balance knob, M-FX knob (Multi-effect control)
Tone generation:
PCM: 128-voice polyphonic, GM2/GS compatible, 32 multitimbral parts, 3,649 sounds (48MB worth of PCM samples) 116 Drum Sets incl. oriental Drum
sets.
VariPhrase: 4 Phrase lines, realtime change of Formant, Pitch and Time Stretch, 48 Factory Phrases (16 MB), 16 User phrases (max. 8 MB in RAM)
Digital effects:Reverb (8 types), Chorus (8 types), Delay (10 types), Parametric EQ, M-FX (DSP, 89 types)
Arranger (automatic accompaniment):128 Music Styles in ROM, 64 Disk Link Styles from Zip or floppy disk, Disk User style (instant access to one
Style on Zip/Floppy disk), 16 Acoustic Styles, Style Orchestrator & Morphing. 8-track User Styles Composer, SMF-to-Style Converter
Memories: 128 User Programs, 4 programmable One Touch memories for each Style, 5 Super Tones memories for instant Tone access (with program-
mable User level)
Display: Backlit VGA Touch Screen (LCD), new graphic user interface with animated icons
Navigation: Virtual band (interactive Easy Routing), automatic and/or via button Song and Style navigation system on Zip
Sequencer: Realtime SMF Player (with Minus-One function), Easy 2-track recorder, 16-track sequencer with extensive editing function, Song Header
Post Edit, Lyrics display
Data storage: Zip drive (IDE/ATAPI), floppy disk drive (2DD/2HD), realtime load from Zip & FDD, File types managed: Styles, Song SMF, User
Program, MIDI sets, VariPhrases
Amplification: 25 + 25W output power, 2-way Bass Reflex System
Connections: Output (L/mono, Right), Input (L/mono, Right), VariPhrase Sampling Input & Gain, Sustain, Foot pedal (expression), Foot switch, Foot
Controller (FC-7), 2 x Phones
Power Supply: 100V~240 (universal)
Dimension: 1190(W) x 197 (H) x 406 (D) mm
Weight: 16, 5 Kg
Accessories: See details on page 9
Options: PK-5 Dynamic MIDI Pedal, FC-7 Foot Controller, MSA/MSD/MSE series floppy disks (Roland & third-party), RH-25/50 Headphones, DP-2
Pedal switch, DP-6 Pedal switch (pino type), BOSS FS-5U Foot Switch, EV-5 Expression pedal, BOSS FV-300L Foot Volume/Expression pedal, KC-
100/300/500 Keyboard Amplifiers
Iomega© is a registered trademark. Zip is a trademark of Iomega Corporation. All other trademarks mentioned in this manual are the property of the
respective companies.
va-7
v-arranger keyboard
TABLE OF CONTENTS Page
SPECIFICATIONS 1
LOCATION OF CONTROLS 2
EXPLODED VIEW (TOP) 3
PARTS LIST OF EXPLODED VIEW (TOP) 4
PARTS LIST OF EXPLODED VIEW (BOTTOM) 4
EXPLODED VIEW (BOTTOM) 5
WIRING DIAGRAM 6
KEYBOARD PARTS LIST 7
PARTS LIST 7/9
HOW TO SAVE THE SYSTEM PROGRAM OR THE TEST PROGRAM ONTO FLOPPY DISK. 10
HOW TO UPDATE THE SYSTEM PROGRAM OR THE TEST PROGRAM BY FLOPPY DISK. 11
HOW TO UPDATE THE VARIPHRASE PROGRAM BY ZIP DISK 11
TEST MODE 11/15
CALIBRATION PROCEDURE TO REPLACE THE PITCH BENDER 15
HOW TO ENTER THE TOUCH SCREEN CALIBRATION 15
HOW TO INIZIALIZE THE FLASH AREA 15
HOW TO LOAD THE 6th LANGUAGE 16
CHANGE INFORMATION (MODULE XPGS-6 PCB ASSY) 16
BLOCK DIAGRAM 17
MAIN PCB ASSY 18
CIRCUIT DIAGRAM (MAIN PCB ASSY) 19
CIRCUIT DIAGRAM (MAIN PCB ASSY/Beam Control Block) / (MAIN PCB ASSY/Keyscan Block) 20
CIRCUIT DIAGRAM (MAIN PCB ASSY/Memory Bank Block) 21
CIRCUIT DIAGRAM (MAIN PCB ASSY/2nd Uart Contr. Block) / (MAIN PCB ASSY/LCD Contr. Block) 22
CIRCUIT DIAGRAM (MAIN PCB ASSY/FDC & IDE Contr. Block) 23
MODULE XPGS-6 PCB ASSY 24
CIRCUIT DIAGRAM (XPGS-6 PCB ASSY / CPU_MEM Section) 25
CIRCUIT DIAGRAM (XPGS-6 PCB ASSY / SOUND Section) 26
POTENTIOMETER PCB ASSY & CIRCUIT DIAGRAM 27
LCD CONTROL PCB ASSY & CIRCUIT DIAGRAM 27
VARIPHRASE VE-VP1 PCB ASSY 28
CIRCUIT DIAGRAM (VARIPHRASE VE-VP1 PCB ASSY) 29
PHONES PCB ASSY & CIRCUIT DIAGRAM 30
AUDIO PCB ASSY 30
CIRCUIT DIAGRAM (AUDIO PCB ASSY) 31
SWITCH D-BEAM PCB ASSY & CIRCUIT DIAGRAM 32
CONTROL PCB ASSY 32
CIRCUIT DIAGRAM (CONTROL PCB ASSY) 33
FC-7 PCB ASSY & CIRCUIT DIAGRAM 34
CONTROL VE-VP1 PCB ASSY 34
CIRCUIT DIAGRAM (CONTROL VE-VP1 PCB ASSY) 35
EQUALIZER PCB ASSY & CIRCUIT DIAGRAM 36
AMPLIFIER PCB ASSY 36
CIRCUIT DIAGRAM (AMPLIFIER PCB ASSY) 37
MIDI PCB ASSY & CIRCUIT DIAGRAM 38
D-BEAM PCB ASSY & CIRCUIT DIAGRAM 39
RIBBON PCB ASSY & CIRCUIT DIAGRAM 39
INVERTER PCB ASSY & CIRCUIT DIAGRAM 39
RIGHT & LEFT CONTACT PCB ASSY & CIRCUIT DIAGRAM 40

2
Cod. K2478295
MONO Cod. K2478334
“1” Cod. K2478296
STYLE Cod. K2478327
“1” Cod. K2478321
“5” Cod. K2478300
“5” Cod. K2478325
BACKGR. Cod. K2478317
STEP Cod. K2478292
“2” Cod. K2478297
TONE Cod. K2478328
“2” Cod. K2478322
“6” Cod. K2478301
MELODIC Cod. K2478318
ENCODE Cod. K2478293
“3” Cod. K2478298
USER PROG. Cod. K2478329
“3” Cod. K2478323
“7” Cod. K2478302
RHYTH. Cod. K2478319
CAPTURE Cod. K2478294
“4” Cod. K2478299
“4” Cod. K2478324
“8” Cod. K2478303
USER Cod. K2478320
BUTTON 12x8 WHITE
BUTTON 12x8 WHITE
BUTTON 20x10 WHITE
BUTTON 12x8 DARK GREY
D-RK KNOB BLK
EVQ-VEM F01-24B ENCODER
Cod. 01013223
BUTTON 12x8 WHITE
BUTTON 16x10 WHITE
Cod. K2478305
Cod. 22485303
Cod. K2478304
BUTTON 20x10 WHITE
BUTTON 20x10 WHITE
INSIDE
MODE
VARIPHRASE
SUPER TONES
SAMPLING INPUT
OVER
POLY
BACKGROUND 2 BACKGROUND 3 RHYTHMIC 2 USER 2
SYNC
A
B
123 4 56 7 8
VA-7VA-7
KEYBOARD MODE USER PROGRAM
ORCHESTRATORONE TOUCH
INTRO ORIGINAL
BAND
VIRTUAL
COMPOSER
SONG
MENU
FUNCTION
STYLE
DATA
DISK
DATA
FREE PANEL TEMPO
TEMPO / TAP
BANK
GROUP
PART
A
C
B
PIANO
REED PIPE SYN LEAD SYN PAD SYN SFX ETHNIC PERCUSSIVE SFX
CHR PERC ORGAN GUITAR BASS BRASS O RCHESTRA E NSEMBLE
TONE USER PROGRAMUSER PROGRAM
EFFECTSCONTROLLERS
VOLUME
BALANCE
MIN MAX MIN MAX
KEYBOARD
ACCOMP
FILL VARIATION ENDING START/ STOP NUMBER
MELODY
ON/OFF
ON/OFF
SYNC OTHER ARRANGER PIANO DOWN UP
INTELL
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
V-ARRANGER KEYBOARD
128 VOICE POLYPHONY
V-ARRANGER KEYBOARD
128 VOICE POLYPHONY
V- Arranger
M-VALUE
M-FX
D BEAM CONTROLLER
1
1
2
2
3
3
4
4
5
5
678
STEP ENCODE CAPTURE MONO
GROUP
B ACKGROUND M ELODIC
R HYTHMIC U SER
POWER ON
TRANSPOSE
GENERAL
LCD CONTRAST
MIC LINE
FC7 PEDAL
MIN MAX
THRU INOUT
PEDALSWITCHFOOTSWITCH
RRINPUT L/ MONOL/ MONO
MIDIFOOTFOOTSUSTAIN
STEREO OUTSTEREO OUTSTEREO INSTEREO INVARIPHRASE
GAINLEVEL
AC
ATTENTION: RISQUE DE CHOC ELECTRIQUE NE PAS OUVRIR
CAUTION
RISK OF ELECTRIC SHOCK
DO NOT OPEN
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 WARNING:
TO REDUCE THE RISK
OF FIRE OR ELECTRIC
SHOCK, DO NOT EXPOSE
THIS APPLIANCE TO
RAIN OR MOISTURE.
THIS DEVICE COMPLIES WITH PART 15 OF THE
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.
POWER ONPOWER ON
VA-7
ON /OFF Cod. K2478308
Cod. K2478291
MEL. INTELL Cod. K2478307
BUTTON 16x10 WHITE
BUTTON 20x10 DARK GREY BUTTON 20x10
BUTTON 20x10 WHITE
BUTTON 20x10 DARKGREY
Cod. K2478326 ORCH. Cod. K2478330 S. COMP. Cod. K2478332
VIRT. B. Cod. K2478331 FUNC. M. Cod. K2478333
Cod. K2478313
Cod. K2478314
BUTTON 16x10 DARK GREY
BUTTON 20x10 WHITE
ROT. POT. RK09K12A0A2AAc
DIN SOCKET YKF51-5001 ROT. POT. 5KB 90°-MONO
SSSF11209K SLIDE SWITCH
POWER SWITCH KNOB (BLACK)
JACK SOCKET HLJ0520-01-010
JACK SOCKET YKB 21-5006
DIN SOCKET 3PZ YKF51-5046
W/IVORY POINTER
D. 12 H. 18,5
BLACK KNOB
SYNC Cod. K2478310
OTHER Cod. K2478309 ARRANGER Cod. K2478315
Cod. 13279988
Cod. 13429648 Cod. J3219101
Cod. 13159180
Cod. K2478258
Cod. 13449126
Cod. 13449252
Cod. 13429273
DOWN Cod. K2478311
UP Cod. K2478312
PIANO Cod. K2478316
Cod. K2478306
JACK SOCKET HLJ0520-01-110
Cod. 13449125
VA-7 July, 2000
LOCATION OF CONTROLS
REAR VIEW

3
VA-7
July, 2000
EXPLODED VIEW ( TOP)

4
VA-7 July, 2000
No. Part No. Description
17770126000 VARN. + SILK. TOP CABINET
2
3
22208320 MUSIC SCORE HOLDER
4
7770109000 CONTROL VE-VP1 PCB ASSY
5K2128126 BLACK MUSIC REST
6
7K2268165 LEFT VIBRATION DAMPER PL45N
8
7770102000 FC-7 PCB ASSY
9
10
11 00900901
INVERTER PCB ASSY
INVERTER MODULE CXA-M10AL
7711203000
12
K2248128 PROTECTING BOX BASE F/INVERTER
13
14 CONTROL PCB ASSY F/D-BEAM
SWITCH D-BEAMPCB ASSY
7700609000
7770108000
K2268164 RIGHT VIBRATION DAMPER PL45N
K2248127
K2268166
7770104000
PROTECTING BOX COVER F/INVERTER
VIBR. DUMPER F/VARIPH. CONTROL B.
CONTROL PCB ASSY
15
16
K2478291 BLK KNOB W/IVORY POINTER D.12 18,5
17 K2248150
FELT WASHER I/D 7 E/D 13 TH. 1,5
18
K2238127 DIFFUSER FOR LED
19
20
7770107000 RIBBON PCB ASSY
21
K2198105 SENSOR SUPPORT
22
23
24 7770129000
VARN.+SILK. RIGHT TEMPLATE F/TOP CBNT
25 7770101000 LCD CONTROL PCB ASSY
26
27
28
29
30
31
32
33
34
TERMISTOR ASSY
LCD LM320191 (SHARP) ASSY
BLACK ANTIDUST COVER PL45N LCD
VARN. COVER F/LCD
TOUCH SCREEN EMU601A2MA16SENSOR
D-RK KNOB BLK
VARN.+SILK. LEFT TEMPLATE F/TOP CBNT
LEFT LOUDSPEAKER GRILL (BLACK)
RIGHT LOUDSPEAKER GRILL (BLACK)
7770125000
7711210000
K2248152
7770128000
02126390
22485303
7770130000
K2248154
K2248153
01121790
7770106000
70564101
RIBBON SENSOR
POTENTIOMETER PCB ASSY
TURBOLESS PITCH BENDER PBH0201
A
B
C
D
E
J2289186
J2289193
J2289108
J2289125
J2289116
(SCREW)
SCREW 3,5x16 TCPR TFR H.8 BRUN
SELF LOCK. SCREW M3x6 TC TC H.6
SELF LOCK. SCREW M3x10 TCTC H.6
SCREW 2,9x10 TC TC PR TROP
SELF TAP. SCREW 3,5x13 TCTC
No. Part No. Description
17770127000 VARN.+ SILK. BOTTOM CABINET
2
3
7700417000 61-KEY KEYBOARD ASSY TP9S-AT
4
J2359101 SPACER 3M ART. SJ5012
5K2458145 SWITCHING POWER SUPPLY SWM -80
6
77700401000 AMPLIFIER ASSY
8
7770112000 VARIPHRASE VE-VP1 PCB ASSY
9
10
11 7770132000 MODULE XPGS-6 PCB ASSY
12 7770105000 MIDI PCB ASSY
13
14
AUDIO PCB ASSY
WOOFER SPEAKER D. 90mm
7770113000
K2418117
7770114000 EQUALIZER PCB ASSY
7770110001
K2478258
MAIN-BOARD ASSY
POWER SWITCH KNOB (BLACK)
15
16
K2418118 TWEETER SPEAKER W/CABLES
17
18 K1188130 TWEETER SUPPORT
19
20 22165134 BRASS BUSHING
21
7700420000
BOUNCE -TO - AFTERTOUCH ASSY
22
23
J2409102 FLOPPY D. DRIVER JU-257 A786P
J2409105 ZIP DRIVER IDE
7770103000
PHONES PCB ASSY
J2159102
K2228103
22265242
PLASTIC RIVET SR3055
SPEAKER GASKET 108/88 TH.2
RUBBER GUIDE BUSHING
A
G
B
H
C
I
D
E
F
J2289186
J2289130
J2289193
J2289213
J2289108
J2289125
J2289118
J2289102
J2289230
(SCREW)
SCREW 3,5x16 TCPR TFR H.8 BRUN.
SELF LOCK. SCREW M3x6 TC TC H.6
SELF TAP. SCREW 3,9x16 TCTC
SELF LOCK. SCREW M3x10 TCTC H.6
SCREW 2,9x10 TCTCPR TROP
SCREW 2,9x16 TCTCPR BRUN
SELF TAP. SCREW 2,9x10 TCTC
SCREW 2,9x13 TCTCPR TROP
NYLON SCREW M3x12 G030MA012
PARTS LIST OF EXPLODED VIEW (BOTTOM)
PARTS LIST OF EXPLODED VIEW (TOP)

5
VA-7
July, 2000
1
2
3
4
*
*
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
19
20
20
21
23
22
A
I
D
E
F
G
AA
A
B
B
B
BB
B
D
D
A
A
A
B
C
C
G
H
*
EXPLODED VIEW (BOTTOM)
START PRODUCTION :
MODULE XPGS-6 BOARD code 7770111000 no service (Below the iron support)
MASS PRODUCTION: (From Serial n. Z N6 5325 July 2000 ):
MODULE XPGS-6 BOARD code 7770132000 (On the Main Board)
For details see Change information on page 16.
*

6
VA-7 July, 2000
BENDER
LCD
KEYBOARD PCB
GRAPHIC
1/4 VGA
SWITCHING
POWER SUPPLY
SWM- 80
INLET
POWER
SWITCH
7
FDD 61 KEYS
+5V
CFL LAMP INVERTER
CXA-M10A-L
TDK
444
4
IN OUT THRU EXPRESS. PEDAL FOOT SWITCH SUSTAIN SWITCH
LCD
CONTRAST
DDD JJJ
8
9
MIDI PCB ASSY
Volume
MAIN PCB ASSY
4
9
PCB ASSY
L(MONO) R
JJ
9
AUDIO
PCB ASSY
Volume
4
CN1
9
811 11
XPGS-6
PHONES
J
6
FC7 PCB ASSY
CN17
+5V
344
34 16
16
16
16
CN10 CN11
CN15CN16
6
9
6
3
8
8
CN2
CN1
CN1
12
CN4
11
53254-0410
CN2
53014-091053014-1110
5045-08A
5045-09A
5045-08 A
5045-09 A
53014-1210 53014-101053014-1110 53014-0410
53253-1110
34V P1.27 M AMPC1.2716P AMPC1.2716P 53014-0310
53014-0910
5045-09A5045-06A
53253-1110
CN1 CN2
CN11
CN12
CN4 CN9
10
CN1 CN4CN3 CN29
CN2
CN6
CN2
POTENTIOMETER
PCB ASSY CONTROL PCB ASSY
MIDI STEREO OUT
CN2
6
5
7
CN5
7
5045-07A
CN10
CN1
4
SPEAKERS
7CN4
CN3 4
+17V
POWER
AMP. PCB
ASSY
7
CN1 53014-0710
4
CN6
L(MONO) R
JJ
STEREO IN
CN8
5045-05 A
CN6
AC
CN5 CN2 CN3 CN6
4
CN4
+5V
+5V;+12V;-1 2V
IDE
404
CN22
40
40V P1.27 M
CN21
CN2
53014-0410
53014-0710
7
RIBBON
TP9S-AT
5045-06A
5045-05A
5045-07A
5045-07A
5045-04A
5045-04A
EQU PCB ASSY
CN25
40KX14-40K11D
LCD CONTR.
PCB ASSY
CN24
7
B7B-PH-K- S
VARIPHRASE
5045-09 A
CN9 53014-0810 53014-1410 CN7 CN8
814
TOUCH SCREEN
CN7 CN1
52043-0410
006216012100808
CN23
53014-1310 13 13 CN2
53014-1310
7B7B-PH-K- S
CN6
CN27
53014-0310 3CN5
53014-0310
40 KX15-40K3 D
CN6
VARIPHRASE
CONTROL
PCB ASSY
53014-0510 53014-0510
CN26 CN3
3CN4
53014-0310
53014-03103
CN3
CN5
CN3
53014-1410
53014-081 0
5
CN2 CN3
12 11
53014-1210 53014-1110
3
CN13
53014-0310
53014-1210 53014-111 0 53014-0710
12 11 7
CN15 CN16 CN17
53014-0310
CN4
3
CN12
5
53014-0410
CN5
53014-0410
CN15
53014-0710
7
D.BEAM PCB ASSY
53014-0310
CN344
RIBBON
PCB ASSY
CN2
5597-08AP B
SWITCH
D.BEAM
PCB ASSY
4
4
53014-0410
53014-0410
CN11
CN1
53014-041053014-1210 53014-1010
CN7 CN8
53014-0810
CN10
53014-0810
11
5045-05 A
3
4
53014-0310
76382-404
AFTER TOUCH
I/F PCB ASSY
CN402
CN401
Aft
ZIP 100
PHONES
J
MIC/LINE I N
J
A
PCB ASSY
3
4
20
1
2
9
46
3
5
7
8
PHONES PCB ASSY
9
10
11
12 13 14
15 15 15 15 15
16
16 16
16
1818 18
17 17 17
19 19 19
21
19
22 25
23
24
26
17
WIRING DIAGRAM
100783234 BENDER CABLE (35) (W4PC P.2)
2K3468155 4P CABLE 2R/2N (28) 2C D/R
3K3468217 4P CABLE (72/96) -1C 4PC
4K3468218 4P CABLE (72) -2C D/D
5K2468106 7P CABLE (12) -2C D/R
6K3468219 7P CABLE (32) -2C D/R
7K3468171 9P CABLE (22) -2C D/R
8K3468198 34P FLAT CABLE (18) -2C
9J3469143 1P CONN. AWG18 (10) - YELLOW
10 7697212001 6P CABLE (64) -2C
11 7697220001 8P CABLE (32) -2C
12 7695108001 16P FLAT CABLE (24) -2C
13 7697223001 16P FLAT CABLE (38) -2C
14 K3468220 40P FLAT CABLE CM.18 -2C D/D
15 7770116000 WIRING ASSY (W/5 CABLE ASSY)
16 7770118000 WIRING ASSY (W/4 CABLE ASSY)
17 7770117000 WIRING ASSY (W/5 CABLE ASSY)
18 7770119000 WIRING ASSY (W/3 CABLE ASSY)
19 7770120000 WIRING ASSY (W/4 CABLE ASSY
20 7698907000 4P CABLE ASSY (6) -2C P.2
21 7699415000 3P CABLE ASSY (44) -2C P.2
22 7770121000 3P CABLE ASSY 2V/1R (38) -2C 4P D/R
23 7770122000 4P CABLE ASSY (32) 2C P.2 D/R
24 7770123000 5P CABLE ASSY (12) -2C P.2 D/R
25 7770124000 3P CABLE ASSY 2N/1R (54) -2C 4P D/D
26 7700424000 11P CABLE ASSY (12) -2C P.2

VA-7
July, 2000
7
CASING Q.ty
# 7770126000 VARN.+SILK. TOP CBNT VA-7 1
# 7770127000 VARN.+SILK. CONDUCTIVE BOTTOM CBNT VA-7 1
# 7770128000 VARN. COVER F/LCD VA-7 1
# 7770129000 VARN.+SILK. RIGHT TEMPLATE F/TOP CBNT 1
# 7770130000 VARN.+SILK. LEFT TEMPLATE F/TOP CBNT 1
# 02126390 TOUCH SCREEN SENSOR EMU601A2MA16 1
# K2248153 RIGHT LOUDSPEAKER GRILL (BLACK) VA-7 1
# K2248154 LEFT LOUDSPEAKER GRILL (BLACK) VA-7 1
# K2128126 BLACK MUSIC REST VA-7 1
22208320 MUSIC SCORE HOLDER 1
KNOB BUTTON
22485303 D-RK KNOB BLK 1
# K2478291 BLACK KNOB W/IVORY POINTER D.12 H.18.5 3
K2478258 POWER SWITCH KNOB (BLACK) 1
# K2478334 BUTTON 12X8 WHITE (MONO) 1
# K2478292 BUTTON 12X8 WHITE (STEP) 1
# K2478293 BUTTON 12X8 WHITE (ENCODE) 1
# K2478294 BUTTON 12X8 WHITE (CAPTURE) 1
# K2478295 BUTTON 12X8 DARK GREY (GROUP) 1
# K2478296 BUTTON 12X8 WHITE (1) 3
# K2478297 BUTTON 12X8 WHITE (2) 3
# K2478298 BUTTON 12X8 WHITE (3) 3
# K2478299 BUTTON 12X8 WHITE (4) 3
# K2478300 BUTTON 12X8 WHITE (5) 3
# K2478301 BUTTON 12X8 WHITE (6) 3
# K2478302 BUTTON 12X8 WHITE (7) 3
# K2478303 BUTTON 12X8 WHITE (8) 3
# K2478304 BUTTON 12X8 WHITE 2
# K2478305 BUTTON 12X8 DARK GREY 2
# K2478306 BUTTON 16X10 WHITE 5
# K2478307 BUTTON 16X10 WHITE (MELODY INTELL) 1
# K2478308 BUTTON 16X10 WHITE (ON/OFF) 2
# K2478309 BUTTON 16X10 WHITE (OTHER) 1
# K2478310 BUTTON 16X10 WHITE (SYNC) 1
# K2478311 BUTTON 16X10 DARK GREY (DOWN) 1
# K2478312 BUTTON 16X10 DARK GREY (UP) 1
# K2478313 BUTTON 20X10 WHITE 1
# K2478314 BUTTON 20X10 DARK GREY 2
# K2478315 BUTTON 20X10 WHITE (ARRANGER) 1
# K2478316 BUTTON 20X10 WHITE (PIANO) 1
# K2478317 BUTTON 20X10 WHITE (BACKGROUND) 1
# K2478318 BUTTON 20X10 WHITE (MELODIC) 1
# K2478319 BUTTON 20X10 WHITE (RHYTHMIC) 1
# K2478320 BUTTON 20X10 WHITE (USER) 1
# K2478321 BUTTON 20X10 WHITE (1) 1
# K2478322 BUTTON 20X10 WHITE (2) 1
# K2478323 BUTTON 20X10 WHITE (3) 1
# K2478324 BUTTON 20X10 WHITE (4) 1
# K2478325 BUTTON 20X10 WHITE (5) 1
# K2478326 BUTTON 20X10 WHITE (ONE TOUCH) 1
# K2478327 BUTTON 20X10 WHITE (STYLE) 1
# K2478328 BUTTON 20X10 WHITE (TONE) 1
# K2478329 BUTTON 20X10 WHITE (USER PROGRAM) 1
# K2478330 BUTTON 20X10 DARKGREY (ORCHESTRATOR) 1
# K2478331 BUTTON 20X10 DARK GREY (VIRTUAL BAND) 1
# K2478332 BUTTON 20X10 DARK GREY (SONG COMPOS.) 1
# K2478333 BUTTON 20X10 DARK GREY (FUNCTION M.) 1
SWITCH
J3169105 SWITCH TP-1101A / EVQ-PAE 05 R SW1=>23, 42, 44, 45=>62 on CB / SW25=>41, SW65=>69 on CVP / 67
SW43 on PB / SW24 on CDBM
# 13159180 SLIDE SWITCH SSSF11209K SW1 on AB 1
JACK, SOCKET
13449252 JACK SOCKET YKB 21-5006 YK1, 2 on PHB / YK6 on AB 3
PARTS LIST VA-7 (100V/117V/230V/230VE/240VA)
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
AB = Audio Board
AFT = Bounce to AFT B.
AMP B = Amplifier Board
CB = Control Board
CVP = Control Variphrase B.
DBM = D-Beam Board
EQ B = Equalizer Board
FC7 = FC7 Board
I B = Inverter Board
LB = Left Contact B.
LCD = LCD Control Board
MB = Main Board
MIDI = Midi Board
PAB = Power Amp. Board
PB = Potentiometer Board
PHB = Phones Board
RB = Right Contact B.
NOTE:
#The parts marked " #'' are new (Initial Parts).
AThe parts marked " A'' are new (Initial Parts).for RES but already used by RJA
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.
!
!
SAFETY PRECAUTIONS :
The parts marked have
safety-related characteristics.
Use only listed parts for
replacement.
!
KEYBOARD PARTS LIST
61 KEY TP9S/AT KEYBOARD ASSY code 7700417000

8
VA-7 July, 2000
13449125 JACK SOCKET HLJ0520-01-110 YK2, 3, 4, 5 on AB / YK2, 3 on MIDI 6
13449126 JACK SOCKET HLJ0520-01-010 YK4 on MIDI 1
13429273 DIN SOCKET 3PZ YKF51-5046 YK5 on MIDI 1
13429648 DIN SOCKET YKF51-5001 YK3 on FC7 1
DISPLAY UNIT
NNoottee ::7711210000 LCD LM320191(SHARP) ASSY E-600 1
DISK DRIVE UNIT
NNoottee ::J2409102 FLOPPY D. DRIVER JU-257 A786P 1
NNoottee ::# J2409105 ZIP DRIVER IDE 1
BENDER UNIT
NNoottee ::70564101 TURBOLESS PITCH BENDER PBH0201 1
SPEAKER
K2418117 WOOFER SPEAKER D.90 MM 2
K2418118 TWEETER SPEAKER W/CABLES 2
KEYBOARD ASSY
7700417000 61-KEY KEYBOARD ASSY TP9S-AT 1
NOTE: For details, refer to KEYBOARD PARTS LIST (Page 7)
POWER SUPPLY UNIT
NNoottee ::# K245814501 SWITCHING POWER SUPPLY SWM-80 1
PCB ASSY
7700401000 AMPLIFIER ASSY EM-2000 1
7700420000 BOUNCE-TO-AFTERTOUCH ASSY 1
7700609000 CONTROL PCB ASSY F/ D-BEAM 1
7711203000 INVERTER PCB ASSY 1
# 7770101000 LCD CONTROL PCB ASSY VA-7 1
# 7770102000 FC-7 PCB ASSY VA-7 1
# 7770103000 PHONES PCB ASSY VA-7 1
# 7770104000 CONTROL PCB ASSY VA-7 1
# 7770105000 MIDI PCB ASSY VA-7 1
# 7770106000 POTENTIOMETER PCB ASSY VA-7 1
# 7770107000 RIBBON PCB ASSY VA-7 1
# 7770108000 SWITCH D-BEAM PCB ASSY VA-7 1
# 7770109000 CONTROL VE-VP1 PCB ASSY VA-7 1
# 7770125000 TERMISTOR ASSY VA-7 1
# 7770132000 MODULE XPGS-6 PCB ASSY VA-7 1
# 7770112000 VARIPHRASE VE-VP1 PCB ASSY VA-7 1
# 7770113000 AUDIO PCB ASSY VA-7 1
# 7770114000 EQUALIZER PCB ASSY VA-7 1
# 7770110001 MAIN BOARD PCB ASSY VA-7 1
7624504001 RIGHT CONTACT PCB ASSY W/RUBBER CH. 1
7624505001 LEFT CONTACT PCB ASSY W/RUBBER CH. 1
IC
00900901 INVERTER MODULE CXA-M10AL on IB 1
15229718RI I.C. PHOTO-COUPLER 6N 137 IC6 on MIDI 1
# K525816410 I.C. K525816410 64M STYLE VA-7 IC19 on MB 1
# K525816310 I.C. K525816310 (MASK ROM) IC4 on MB 1
J5159114 I.C.. 74 HC 14 IC11 on CB 1
15169550RI I.C. 74 HC138 DIP CMOS IC7, 8, 9, 10 on CB 4
J5159107 I.C. 74 HC574 CMOS IC6 on CB 1
00232645 I.C. TC7W14F FLAT IC23 on MB 1
15259701 I.C. 74 HC 00 FLAT CMOS IC6 on MB 1
J5259127 I.C. 74 HC 10 FLAT IC29 on MB 1
K5258109 I.C. 74 HC 74 FLAT CMOS IC8 on MB 1
J5259102 I.C. 74 HC 273 FLAT CMOS IC40 on MB 1
J5259128 I.C. 74 HC 393 FLAT IC28 on MB 1
00343823 I.C. M60205-0601FP (CUSTOM IC) IC3 on MB 1
00129278 I.C. SSC1080 FOB (CUSTOM IC) IC10 on MB 1
00788356 I.C. M38881M2-058FP IC13 in MB 1
J5259110 I.C. HM62256LFP-7T FLAT SRAM IC12 on MB 1
J5259120 I.C. HM5118160CJ-6 FLAT IC21 on MB 1
# J5259137 I.C. TE28F160S570 FLASH IC20 on MB (Blank) 1
15199780 I.C. HD63266FP-64A FDC IC16 on MB 1
J5259116 I.C.SED1335F0B (LCD CONTROLLER) IC11 on MB 1
15159113 I.C. 4051 BCP CMOS IC4 on PB 1
15259884 I.C. TC7S08F MOS CMOS IC15 on MB 1
15259885 I.C. TC7S32F CMOS IC7, 14, 39 on MB 3
15259887 I.C. TC7SU04F FLAT CMOS IC22, 37 on MB 2
J5169105 I.C. TC7W08F FLAT IC36 on MB 1
15249104 I.C. TC7S04F FLAT IC38 on MB 1
00232634 I.C. TC7W74F IC37 on MB 1
00236845 I.C. TC 74VHC245F IC31, 32 on MB 2
# J5259136 I.C. TC 7W34FU IC41, 42, 43, 44 on MB 4
15169334 I.C. 74 LS 05 N IC5 on MIDI 1
15219183 I.C. M51953 AL (STANDING) IC5 on MB 1
15189251 I.C. M5218 P (OP AMP) IC1, 2 on PB 2
E
E
E
15189210 I.C. BA 5218 (OP AMP) IC9, 15, 16 on AB 3
15189186 I.C. UPC 4570C (OP AMP) IC3 on PB / IC1, 3 on EQB / IC2 on LCD 4
15289105 I.C. UPC 4570G (OP AMP) IC8, 12 on AB / IC1, 26, 27 on MB 5
15189189 I.C. UPC 4570HA VERT. (OP.AMP.) IC10 on DBM 1
15199904 I.C. M51953 BL (STANDING) IC5, 6 on AB 2
J5189102 I.C. TD 62593 AP DIP IC5 on MB 1
00458312 I.C. NJM 2360M FLAT IC1 on LCD 1
01451578 I.C. AK4324-VF-E2 DAC IC11 on AB 1
# 01780112 I.C. AK4522-VF CEM AD/DA IC4 on AB 1
# 15289117 NJM 5532MD-TE1 OP AMP IC7, 10, 14 on AB 3
15199286 I.C. AN78L05M FLAT (REG.R) IC2 on AB 1
# J5259133 I.C. TA7805 AF IC3 on AB 1
J5199101 I.C. TDA 7350 (POWER AMP) IC6, 7 on AMP.B 2
# 7770115000 I.C. IDE IC33 on MB (Programmed) 1
TRANSISTOR
15119155RI TRANSISTOR BC/560-B Q5 on AB / Q9 on MIDI / Q1 on AMP.B 3
15119154RI TRANSISTOR BC/549-B Q2 on AMP.B / Q12=>35 on CB / Q1, 3 MIDI 17
15129114 TRANSISTOR 2SC-1815GR Q1, 2, 3 on LCD / Q3, 17 on DBM 4
15119113 TRANSISTOR 2SA-1015 GR Q4, 5 on LCD 2
15319101 TRANSISTOR 2SC-2412K Q1, 2, 4, 6, 7 on AB 5
15309101 TRANSISTOR 2SA-1037KR Q7 on MB 1
15129427 TRANSISTOR 2SC-2235Y Q16 on DBM 1
15139124 TRANSISTOR 2SK-363 GR FET Q3 on AB 1
15119163 TRANSISTOR RN2227 Q1=>11, 26 on CB 12
15329104 TRANSISTOR 2SK-368GR FET CHIP Q8 on MB 1
DIODE
15019159RI DIODE 1N-4148 on CB / on CVP / D54 on PB / D1, 2, 3, 4, 7 on MIDI /
D1=>64 on LB / D65=>122 on RB / D2 on AMP.B / D27 on SW DBM 209
15339105 DIODE DAN-202K D13, 14 on MB / D1 on AB 3
15339108 DIODE DA-204K D4 on AB / D1=>8, 16 on MB 10
00893912 DIODE SFPB-56 CHIP D1 on LCD 1
15339109 DIODE DAP 202K CHIP D12, 15 on MB 2
# J5339102 DIODE RB706F-40T106 D1 on AB 1
15029320RI LED DIODE TLHG4401 - GREEN D87, 147, 148, 149, 169 on CB 5
01341623 DIODE LED TLN 201 D216 on DBM 1
01342578 PHOTO DIODE TPS 708 D215 on DBM 1
# J5029111 LED DIODE L-59SRSGW-CC D36=>43, 60=>67, 84, 85 on CB 18
# J5029112 LED DIODE 5 L-53 SRD-D / RED D89,143, 146, 150, 171, 179 on CB / all on CVP 37
# J5029113 LED DIODE 5 L-53 SED / ORANGE D88, D170, D90, 91, 138 =>142, 126, 172,127 =>132, 173 on CB /
D129 on PB / D105 on SWDBM / D122, 123 on CVP 22
J5019106 ZENER DIODE BZX55C 5.1V D1, 3 on PB / D10 on MB 3
J5019116 DIODE TRANSIL BZW04-5V8B D3 on RB 1
J5019105 DIODE 1N 4002 D3 on AB / D1 on AMP.B 2
RESISTOR
J3919104 RESISTOR ARRAY EXB-A10E-103-J RA1, 2, 6=>10, 15, 27, 28, 29, 30, 31 on MB 13
J3919107 RESISTOR ARRAY EXB-V8V-101-JV RA12, 13, 44, 45 on MB 4
J3919108 RESISTOR ARRAY EXB-V8V-103-JV RA3, 4, 5, 11, 14, 16, 32, 33, 35 on MB 9
J3919109 RESISTOR ARRAY EXB-V8V-470-JV RA17=>26 on MB 10
J3919111 RESISTOR ARRAY EXB-V8V-391-JV RA34 on MB 1
# J3919112 RESISTOR ARRAY EXB-A10E-102-J on MB 3
# J3919114 RESISTOR ARRAY EXB-V8V-330-JV RA37, 38, 40, 41 on MB 4
13819132RI UNINFL.RES. 100 OHM 0.6W 5% R1, 2, 4, 5 on PB 4
13819131RI UNINFL.RES. 10 OHM 0.6W 5% R51, 52 on AB / R82 on DBB 3
J3809155 UNINF. RESISTOR 2200 0.6W 5% R20, 21 on LCD 2
J3809153 UNINFL.RESISTOR 0.22 0.6W 5% R1 on LCD 1
J3809134 UNINFL.RES. 27 OHM 0.6W 5% R32 on CB 1
J3809150 UNINFL.RES. 33 OHM 1/4W 5% R62=>78, 80, 81, 82, 83, 84, 85, on CB / R116, 117 on AB 25
# J3809157 THERMISTOR NTC 10K PH 5% on TB 1
POTENTIOMETER
13289186 ROT.POT. 10KB 11K1130 VR1 on PB 1
00459901 ROT. POT. 10KB 14K 1230 VR3 on PB 1
13289185 ROT. POT. 10KB 11K1130 VR2 on PB 1
13299206 TRIMMER POT. EVND 8AA03B24 VR1 on MB 1
13299227RI TRIM.POT. 22KOHM 5X10 H CERMET VR11, 12 on AMP.B 2
J3219101 ROT.POT. 5KB 90° - MONO VR1 on FC7 1
13279988 ROT.POT. RK09K12A0A2AAC VR1 on AB
CAPACITOR
01015912 POL. COND. 0805 2.2N 5% C21 on AB 1
15359774 POLYEST.COND. 0805 680P 5% C40 on AB 1
# 01349378 COND. TANTALIUM TCFGA0J475M8R C20 on AB 1
J3629144 ELCTRL.COND. 470UF 16V AX C22 on CB 1
13639154 ELECTRL.COND.-V 1000UF 16V C48 on DBM 1
J3629117 ELECTRL.COND.-V 4700UF 25V C3, 47 on AMP.B 2
J3629103 ELECTRL.COND. 100U 25V P5 C1, 2 on AMP.B / C25, 36, 37, 54, 55, 62, 63, 74, 75, 76 on AB /
C69, 70 on MB / C1 on MIDI 15
J3629147 ELECTR. COND. 220U 25V P.5 C114, 115 on AB / C9, 10, 46, 43 on AMP.B 6
J3629133 ELECTROL.COND. 22U 25V P5 C18, 38 on AB / C12, 42 on AMP.B 4
J3629135 ELECTRL. COND. 470U 35V P5 C2 on IB 1
J3629132 ELECTRL.COND. 100U 50V P5 C2, 4 on LCD 2
J3629104 ELECTRL.COND. 10U 50V P5 C7, 10, 14, 17, 27, 35, 42, 47, 50 on AB / C8 on AMP.B 10
J3629105 ELECTRL.COND. 47U 50V P5 C39 on AB / C1, 3, 7, 8 on LCD 5
J3629106 ELECTRL.COND. 4.7U 63V P5 C24 on AB 1
!

VA-7
July, 2000
9
J3629107 ELECTRL.COND. 1UF 100V P5 C116 on AB / C5, 13 on EQB3 3
J5369103 ELECTR. COND. RV2 100U 16V (SMD) C71, 203, 216, 219, 215 on MB 5
J5369104 ELECTR. COND. RV2 10U 16V (SMD) C2, 38 on MB 2
J5369105 ELECTR. COND. RV3 33U 16V (SMD) C1, 15, 17, 93, 96, 118, 147, 148, 175, 176, 202 on MB 11
J5369102 ELECTR.COND. RV2 47U 16V SMD C188, 201 on MB 2
J5369106 ELECTR. COND. RV2 1U 50V (SMD) C68 on MB 1
J3629149 ELECTR.COND. 100U 16V H.7 C17, 19 on PB 2
J3629143 ELECTR. COND. 10U 16V H.7 C44, 45 on DBM 2
J3629137 ELECTR. COND. 33U 16V H.7 C4, 8, 12 on PB / C21 on CB 4
J3629150 ELECTR.COND. 47U 16V H.7 C19 on CB 1
J3629142 ELECTR. COND. 1U 63V H.7 C8 on RB / C43 on DBM 2
13649103J0 UNPOL.COND. 10U 16 P5 C102, 105, 109, 113, 117, 118 on AB / C60, 75 on AMP.B 8
# 00239412 POLYEST.COND. AMZV0050J122 0200 C53, 61 on AB 2
# 00239390 POLYEST.COND. AMZV0050J561 0200 C64, 56 on AB 2
INDUCTOR, COIL, FILTER
<<EMI>> 22448240 NOISE SUP. BL02RN2-R62 L1=>6 on PHB 6
<<EMI>> 12449370 NOISE SUP. SBT-0160W L4, 7, 11, 12, 13 on AB / L5, 7, 9, 10, 11 on MIDI 10
<<EMI>> 12449326 NOISE SUP. SBT-0460 L6, 12 on MIDI / L4 on FC7 3
<<EMI>> 13529187 NOISE SUP. ELKTR391CA FL1 on PB / FL1=>7 on FC7 8
<<EMI>> J2399103 CHIP NOISE SUP. ELKS471FA FL2=>10 on MB 8
<<EMI>> J2399104 CHIP NOISE SUP. EXCCL4532U1 L2=>9, 18, 39, 40, 41, 42, 44, 51, 52, 53 on MB / L10 on AB 19
<<EMI>> 00452034 CHIP NOISE SUP. BK2125HM102 L21=>38, 43 on MB 19
<<EMI>> 00907856 NOISE SUP. BLM21A601SPT CHIP L3, 5, 6 on AB 3
<<EMI>> 12449449 INDUCTOR RCH-875-151K L1 on LCD 1
CRYSTAL, RESONATOR
00894023 X-TAL 20.000 MHZ MA-406 X1 on MB 1
00894034 X-TAL 16.000 MHZ MA-406 X2 on MB 1
RELAY
12439224RI RELAY DS2YS-12V RL1 on AMP.B / RL1 on AB 2
ENCODER
01013223 EVQ-VEM F01-24B ENCODER ENC1 on CB 1
CONNECTOR
13419677RI 16P FEM. CONNECTOR AMP 1.27 CN15, 16 on MB / CN3 on LB / CN4 on RB 4
13429325 7P FEMALE CONN. P.2.5 JST CN1 on EQB 1
J3429123 8P FEM. CONNECTOR IL-404-08S-LW CN1 on RB 1
01454112 12P CONN. 006216012100808 CN1 on LCD 1
# J3429125 FEMALE CONNECTOR 52043-0410 CN7 on LCD 1
13439479RI MALE CONN.AMP 6W STANDING CN6 on PB 1
13369550RI 40P MALE CONN. P. 1.27 CN22 on MB 1
13419676RI 8P MALE CONN. P/2.5 MOLEX CN2 on MIDI / CN6 on MB 2
13369688RI 4P MALE CONN. P 2.5 M CN1 on IB / CN1, 3 on AMP.B 3
J3439103 6P MALE CONNECTOR P 2.5 M CN2 on AMP.B / CN 1 on PHB / CN4 on AB 3
J3439106 9P MALE CONNECTOR P 2.5 M CN1 on MIDI / CN9, 10 on MB / CN9 on AB 4
J3439109 5P MALE CONNECTOR P 2.5 M CN8 on AB 1
J3439113 7P MALE CONNECTOR P 2.5 M CN10 on AB / CN4, 5 on AMP.B 3
J3439120 4P MALE CONN. P.2 M CN2 on RB / CN29 on MB / CN12 on AB / CN3 on PB 4
J3439122 8P MALE CONNECTOR P.2 M CN2 on FC7 / CN3 on AB / CN7 on MB 3
J3439125 5P MALE CONNECTOR P.2 M CN26 on MB 1
J3439151 9P MALE CONNECTOR P.2 M CN11 on AB 1
J3439141 10P MALE CONNECTOR P.2 M CN1 on MB 1
J3439143 34P MALE CONN. P. 1.27 M CN17 on MB 1
J3439124 10P MALE CONN. P. 2 M 90° CN8 on CB 1
J3439126 12P MALE CONN. P.2 M CN1 on MB / CN1 on CVP 2
J3439146 11P MALE CONNECTOR P.2 M CN3, 25 on MB / CN2 on CVP 3
J3439147 14P MALE CONNECTOR P.2 M CN8 on MB / CN5 on AB 2
J3429120 3P MALE CONNECTOR P.2 M CN13 on AB/CN5 on LCD/CN2, 27 on MB/CN4 on CVP/CN401 on AFT 6
J3439148 7P MALE CONNECTOR P.2 M CN3 on CVP / CN21 on MB 3
13369592 7P MALE CONNECTOR P.2.5 JST CN6 on LCD 1
J3439159 4P MALE CONN. 53254 90° P.2 CN2 on PB 1
J3439162 13P MALE CONN. P.2 M CN23 on MB / CN2 on LCD 2
J3439168 4P MALE CONNECTOR 76384-404 CN402 on AFT 1
13369568 B3B-PH-K-S CONNECTOR CN4 on LCD / CN3 on FC7 2
13369503 B7B-PH-K-S CONNECTOR CN6 on LCD / CN24 on MB 2
01349645 2P MALE CONNECTOR S2(4-2.3)B-XH-A CN2 on IB 1
J3439171 4P MALE CONNECTOR 90° P.2 M CN6, 11 on CB / CN5 on PB / CN1 on CDBM 4
# 02230034 KX14-40K5D CONNECTOR CN11 on MB 1
# J3439172 8P MALE CONNECTOR 90°P.2 M CN10 on CB 1
# J3439173 7P MALE CONNECTOR 90°P.2 M CN17 on CB 1
# J3439174 9P MALE CONNECTOR 90°P.2 M CN4 on PB 1
# J3439175 11P MALE CONNECTOR 90° P.2 M CN1 on PB / CN16 on CB 2
# J3439176 12P MALE CONNECTOR 90°P.2 M CN7, 15 on CB 2
WIRING, CABLE
00783234 BENDER CABLE (35) (W4PC P.2) For details refer to WIRING DIAGRAM on page 6. 1
K3468155 4P CABLE 2R/2N (28) 2C D/R   1
# K3468217 4P CABLE (72/96) -1C 4PC   1
# K3468218 4P CABLE (72) -2C D/D   1
# K2468106 7P CABLE (12) -2C D/R   1
# K3468219 7P CABLE (32) -2C D/R   1
K3468171 9P CABLE (22) -2C D/R   1
K3468198 34P FLAT CABLE (18) -2C   1
J3469143 1P CONN. AWG18 (10) - YELLOW   2
7697212001 6P CABLE (64) -2C   1
7697220001 8P CABLE (32) -2C   1
7695108001 16P FLAT CABLE (24) -2C   1
7697223001 16P FLAT CABLE (38) -2C   1
# K3468220 40P FLAT CABLE CM.18 -2C D/D   1
# 7770116000 WIRING ASSY (W/5 CABLE ASSY)   1
# 7770118000 WIRING ASSY (W/4 CABLE ASSY)   1
# 7770117000 WIRING ASSY (W/5 CABLE ASSY)   1
# 7770119000 WIRING ASSY (W/3 CABLE ASSY)   1
# 7770120000 WIRING ASSY (W/4 CABLE ASSY)   1
7698907000 4P CABLE ASSY (6) -2C P.2   1
7699415000 3P CABLE ASSY (44) -2C P.2   1
# 7770121000 3P CABLE ASSY 2V/1R (38) -2C 4P D/R   1
# 7770122000 4P CABLE ASSY (32) 2C P.2 D/R   1
# 7770123000 5P CABLE ASSY (12) -2C P.2 D/R   1
# 7770124000 3P CABLE ASSY 2N/1R (54) -2C 4P D/D   1
7700424000 11P CABLE ASSY (12) -2C P.2   1
SCREW
J2289102 SELF TAP.SCREW .9X10 TC TC 4
J2289202 SELF TAP.SCREW 2.9X16 C C 3
J2289116 SELF TAP.SCREW 3.5X13 TC TC 4
J2289213 SELF TAP.SCREW 3.9X16 TC TC 2
J2289126 SELF TAP.SCREW 2.9X 8 TCTCPRBZ 4
J2289125 SCREW 2.9X10 TC TC PR TROP 121
J2289130 SCREW 2.9X13 TC TC PR TROP 4
J2289131 SELF TAP.SCREW 3.5X16 TCTCPRBZ 5
J2289108 SELF LOCK.SCREW M3X10 TCTC H.6 12
J2289147 SELF LOCK.SCREW M3X12 TCTC H.6 2
J2289193 SELF LOCK.SCREW M3X6 TC TC H.6 36
# J2289230 NYLON SCREW M3X12 G030MA012 1
J2289149 SCREW 3X20 TC TFR H.7 4
J2289186 SCREW 3.5X16 TCPR TFR H.8 BRUN 71
PACKING
# K2638234 RIGHT POLYSTH. END SIDE VA-7 1
# K2638235 LEFT POLYSTH. END SIDE VA-7 1
# K2638236 CENTRAL LDPE PROTECTION VA-7 1
K2678119 CARTENE ENVELOPE HD CM.170X56 1
K2678102 POLYETH. ENVELOPE 5X45 1
K2678106 POLYETH.ENVELOPE 4OX55 1
# K2618229 OUTER PACKING VA-7 1
MISCELLANEOUS
# K2148114 HEXAGONAL ROD M3 6X14 8
J2289113 NUT 3MA H.3 2
J2139111 FLAT WASHER I/D 3X7 TH. 0.6 4
J2139102 TOOTHED WASHER I/D 3 2
22165134 BRASS BUSHING 8
K2168114 LED SPACER H.1.8 E.D.9 18
00453223 LED SPACER H. 7 E.D. 5 2
# K2168117 LED SPACER H.1.5 D.E.5.5 59
K216810801 SPACER F/LED H. 5.5 - E/D 5.5 5
J2359101 SPACER 3M ART. SJ5012 5
22265242 RUBBER GUIDE BUSHING 8
J2159102 PLASTIC RIVET SR3055 2
K2228103 SPEAKER GASKET 108/88 TH.2 2
K2248150 FELT WASHER I/D 7 E/D 13 TH.1.5 3
# K2248152 BLACK ANTIDUST COVER PL45N LCD 1
# K2268164 RIGHT VIBRATION DAMPER PL45N 1
# K2268165 LEFT VIBRATION DAMPER PL45N 1
# K2268166 VIBRATION DAMPER F/VARIPH. CONTROL B. 1
12199584 FIXING SUPPORT M1698 2
01121790 RIBBON SENSOR 1
K2198105 SENSOR SUPPORT EM-20 1
K2248127 PROTECTING BOX COVER F/INVERTER 1
K2248128 PROTECTING BOX BASE F/INVERTER 1
K1188130 TWEETER SUPPORT EM2000/EG101 2
01343089 D-BEAM CONTROLLER ESCT BLK 1
# K2238127 DIFFUSER FOR LED 10
K253810302 FUSE WARNING LABEL 1
ACCESSORIES
# 7770131000 ZIP DISK DEMO/STYLE/SONG/SAMPLE VA-7 1
# 7770136000 ZIP DISK DEMO/STYLE/SAMPLE VA-7 (only for US market) 1
K6018109 MIDI GUIDE 1
# K6018390 OWNER'S MANUAL (E) VA-7 1
# K6018391 MIDI IMPLEMENTATION MANUAL VA-7 1
# K6018396 OWNER'S MANUAL (D) VA-7 1
# K6018397 OWNER'S MANUAL (F) VA-7 1
# 7770133000 SYSTEM UPDATE DISK VA-7 1
# 7770134000 TEST UPDATE DISK VA-7 1
# 7770135000 VARIPHRASE UPDATE ZIP DISK VA-7 1
J3439150 MAINS CABLE H05VV+POL.. SOCKET (230V) 1
J3439128 CABLE 498/3 SJT 2X18 AWG-C17 (117V) 1
13499152RI CABLE BS/13/H05VV-F3G0 75-V (230VE) 1
J3439167 MAINS CABLE SAA/2-H05VV5 2X1-C17 (240VA) 1
!
!
!
!

10
VA-7 July, 2000
HOW TO SAVE - HOW TO VERSION UP
Since VA-7 has a flash memory for the System program registration, and a flash memory for the Variphrase pro-
gram registration you can update:
-the System program or the test program by floppy disks
-the Variphrase program by zip disk (VA-7 formatted)
Item Required
VA-7 System Program up disk (code: 7770133000)
VA-7 Test program disk (code: 7770134000)
VA-7 VP Program up disk (code: 7770135000)
ATTENTION:
The Test program was not installed in this instrument (otherwise it would have occupied too much memory
space).
If you want to install it, you have to load the Test Program from the "VA-7 Test program disk" you've been
provided with.
WARNING:
Loading the Test Program causes the System Program of your VA-7 to be lost. Therefore every time
you want to carry out some checks in your VA-7 and consequently have to install the related Test Program,
we strongly recommend you to make a back-up copy of your VA-7 current System program, according to
the procedure described in the << How to save the System Version or the Test Program onto Floppy disk >>
paragraph.
Of course, once you've completed your checks, you'll have to reload the System Program (that had been erased
when installing the Test Program), as described in the << How to update the System Program or the Test
Program by floppy disk >> paragraph.
How to visualize the System Program version
Turn the instrument on while keeping the [PIANO + ONE TOUCH + INTRO] buttons pressed, the display shows:
You can check the instrument software version, pressing the [BANK/1] button.
After a few seconds the display shows:
To exit from this screen display, turn the instrument off.
VA -7 Virtual Arranger
Ver. XX . XX
Day Month Day no. Time Year
CPU Bios Version: Ver. XX . XX
Flash : xxxxxxxx Size : xxxxxxx byte
***SYSTEM MENU***
BANK1: SYSTEM VERSION
BANK2: SYSTEM LOAD
BANK3: SYSTEM SAVE
How to save the System program or the Test Program onto Floppy
Disk.
Insert a formatted Floppy Disk in which youll save either the System Program or the Test Program
Turn the instrument on while keeping the [PIANO] + [ONE TOUCH] + [INTRO] buttons pressed.
The display shows:
Choose in the menu the option SYSTEM SAVE pressing [BANK/3] button
The display shows:
Choose in the menu the option  CONTINUE pressing [NUMBER/1] button
The display shows:
Then after a few seconds the display will show:
When the program saving operation has been completed it will be confirmed by the System saving COMPLE-
TED message appearing on the display.
To go back to the initial program, after a few seconds you have to turn the instrument off and then on again.
***SYSTEM SAVE***
System size [ BYTE ] XXXXXXX
Checksum Calculation ...... DONE
System saving ...... COMPLETED
<< TURN THE INSTRUMENT AGAIN >>
***SYSTEM SAVE***
System size [ BYTE ] XXXXXXX
Checksum Calculation ...... DONE
System saving ...... XXXXXXX
ATTENTION ! ! Do not turn instrument off
***SYSTEM SAVE***
NUMBER1: CONTINUE
NUMBER2: EXIT
***SYSTEM MENU***
BANK1: SYSTEM VERSION
BANK2: SYSTEM LOAD
BANK3: SYSTEM SAVE

VA-7
July, 2000
11
How to update the System program or the Test program by Floppy disk
Insert the floppy disk containing either the System program (VA-7 System program up disk code 7770133000)
or the Test program (VA-7 Test program disk code 7770134000) into the FDD.
Turn the instrument on while keeping the [PIANO] + [ONE TOUCH] + [INTRO] buttons pressed.
The display shows:
Choose in the menu the option SYSTEM LOAD pressing [BANK/2] button
The display shows:
Choose in the menu the option  CONTINUE pressing [NUMBER/1] button
After a few seconds, the display shows:
If the loading operation of the Flash has been completed, youll have the confirmation if the message  COM-
PLETED is displayed.
After a few seconds, you have to turn the instrument off and then on again.
***SYSTEM LOAD***
Program loading ...... ------------------
Program checking ...... ------------------
Flash updating ...... ------------------
<< TURN INSTRUMENT ON AGAIN >>
***SYSTEM LOAD***
NUMBER1: CONTINUE
NUMBER2: EXIT
***SYSTEM MENU***
BANK1: SYSTEM VERSION
BANK2: SYSTEM LOAD
BANK3: SYSTEM SAVE
How to update the Variphrase program by Zip disk
You can update the VP program by using a zip disk only (VA-7 VP program up disk -code: 7770135000)***
Put the VP program up zip disk on your VA-7
Check that no floppy disk is inside.
Turn it on while pressing the [BACKGROUND] + [MELODIC] + [RHYTMIC] buttons
The following writings will appear on the screen:
Select point 1 UPDATE VERSION on the display.
Wait until the update is finished, then power off and on the instrument again.
*** :You can copy the Vp program update file onto a zip disk by downloading it from your PC, but:
ATTENTION: the zip disk MUST be formatted by VA-7, not by PC.
How to format a zip disk by VA-7
1. Insert the new zip disk
2. Press [FUNCTION MENU] button
3. On the screen, touch and select in sequence:
4. DISK,
5. UTILITY,
6. FORMAT,
7. Select ZIP,
8. Select QUICK,
9.YES
Once the disk is formatted, the writing FUNCTION COMPLETE will appear.
Take the zip out of the VA-7, this way:
Press [FUNCTION MENU] button
On the screen , touch and select:
DISK, then on the following screen
UTILITY, then on the following screen select:
ZIP EJECT
TEST MODE
After loading the Test program, turn the instrument on.
The Test Menu will be displayed, which is divided into two major groups: BANK and NUMBER.
VA-7 test Ver. x x . x x
-BANK- -NUMBER-
1 Switch 1 Flash
2 Encoder 2 Rom Style
3 Adc 3 Ram
4 Lcd 4 IDE
5 Led 5 FDD
6 Keyscan 6 Midi
7 Touch screen 7 Audio Test
DATE: (day) (month) xx xx:xx:xx (year)
1. UPDATE VERSION
2. THRU MODE
Version: XX.XX Day Month Year

12
VA-7 July, 2000
First group of test => BANK
1. SWITCH test
Press the [BANK/1] button, the display shows:
Action: every button, when pressed, will generate a sound. The LCD will consequently show the button name
on the top of the left side as well as its ON/OFF status. On the bottom of the left side the name of the following
button to be pressed will be shown. Every time a button has been checked, the asterisks disappear from the
display.
Once all buttons of the control panel and of the FC7 pedalboard have been subsequently pressed, you will
automatically exit the Switch Test and get back to the Test Menu.
If the Switch test has been already carried out previously and you want to exit it, you can do it by pressing the
Bank 8 button first and then the Bank 5 one.
2. ENCODER check
Press the [BANK/2] button, the display shows:
Action: A value (here represented by XXX) will be visualized in the upper right corner of the LCD.
Moving the encoder rightwards, this value will increase up to +255. Moving the encoder leftwards, it will
decrease until 0.
To exit, press [BANK/5].
3. ADC Check
Press the [BANK/3] button, the display shows:
Action: The LCD visualizes the values of the functions you are testing. These values vary from 0 to +127 or to
-127.
To exit, press [BANK 5].
VA-7 ADC TEST
Bender (0 +/- 127) D.Beam C. (0 - 127) **
Modulation (0 - 127)
Ribbon (0 - 127) Sust Foot switch (On/Off )
Balance (0 +/- 127) Foot switch (On /Off)
M - FX (0 + 127) Express (0 - 127)
Press BANK 5 to exit
VA-7 TEST ENCODER
ENCODER ÞÞXXX
Press Bank 5 to exit
VA-7 SWITCH TEST
Nome XXXXX
O N /OFF
*****************************************
*****************************************
******************
Next. XXXXX
Press Bank 8 and Bank5 to exit
4. LCD Check
Press the [BANK/4] button, the display shows:
Action:
If you press the [BANK/1] button, the display will be blue
If you press the [BANK/2] button, the display will be white;
If you press the [BANK/3] button, the display will be gray;
If you press the [BANK/4] button, the display will show some numbers (normal)
If you press the [BANK/6] button, the display will show an image
To exit, press [BANK/5].
5. LED Check
Press the [BANK/5] button.the display shows:
Action:
If you press the [BANK/1] button, all orange leds light
If you press the [BANK/2] button, all green leds light
If you press the [BANK/3] button, all red leds light
If you press the [BANK/4] button, all the leds light
If you press the [BANK/6] button, all the leds light in sequence
Note: All the LEDs will light one after the other and, at the end of the sequence, they will all light.
To exit, press [BANK/5].
6. KEYSCAN Check
Press the [BANK/6] button, the display shows:
Action: a piano sound will be heard every time a key is pressed; youll hear the aftertouch effect if you press a key till
the end of its stroke. The LCD shows the key name, the velocity value, the number of the octave used and the After
touch value.
To exit, press [BANK/5].
VA-7 KEY SCAN TEST
Key = C
Velocity = 0/127
Octave = 2
After Touch = 0/127
Press BANK5 to exit
VA-7 LED TEST
Press BANK 1 to orange colors
Press BANK 2 to orange colors
Press BANK 3 to orange colors
Press BANK 4 All led ON
Press BANK 6 Sequence ON
Press BANK5 to exit
VA-7 LCD TEST
Press BANK 1 blue Test
Press BANK 2 white Test
Press BANK 3 gray Test
Press BANK 4 normal Test
Press BANK 6 image Test
Press BANK5 to exit

VA-7
July, 2000
13
7. TOUCH SCREEN Test
Note: to carry out this test, a normal pen is required.
Press the [BANK/6] button, the display shows:
BANK1 - calibrate
Action :Pressing the [BANK/1] button, you enter the Calibration test.
Action: Pressing the [BANK/1] button, you exit the Calibration test.
Pressing the [BANK/2] button, you enter the LCD calibration test.
Note: Once you enter the Calibration test, you can not exit unless you carry out the calibration operations.
The display shows:
Touch the left lower corner of each slit with the pen for a few seconds, according to the numbering shown in
the following picture. When the VA-7 recognizes the touch, + will change into 0.
This way, the writing Touch me will appear to show the correct order, so please follow this indication. During
the calibration, do not touch any point except "Touch me". After touching the four points, the calibration ends
and the display will show one of the following displays:
Note: The calibration set will be memorized on the VA-7 internal flash, by turning it on while keeping the
[Melody Intelligence] button pressed, after having loaded the System program.
When the calibration fails, the following display will appear.
Calibration OK
Press BANK5 to exit
1
2
3
4++
+
+
Touch Me.
VA-7 TOUCH SCREEN TEST
BANK1 - Exit calibrate
BANK2 - Confirm calibration
Press BANK5 to exit
VA-7 TOUCH SCREEN TEST
BANK1 - calibrate
BANK2 - touch X, Touch Y test
Press BANK5 to exit
You have to carry out the calibration again.
Press the [BANK/5] button to go to the next test.
BANK2 - touch X, Touch Y test
Action : Pressing the [BANK/2] button, you enter the test to check the LCD "darkest" area, the display shows:
Action: Touch with a pen the upper left corner of the LCD in its darkest area. Pass the pen through the LCD,
horizontally first (from the left to the right) and check that the X value is 320. Then repeat the operation from
downwards to upwards and check that the Y value is 240. The acceptable variation from these values is +/- 5%.
To exit, press [BANK/5]
Second group of test => NUMBER
1. FLASH test
Press the [NUMBER/1] button, the display shows:
Action: The display visualizes the 24 blocks written and then verified in the flash.
OK will be visualized if everything works properly.
ERROR will be visualized if there are any anomalies.
To exit, press [BANK/5]
Note: if there is an asterisk (*) beside the Flash Test item within the Main Menù, this means that this kind of
check has already been carried out.
2. ROM STYLE Test
Press the [NUMBER/2] button the display shows:
To exit, press [BANK/5]
ROM STYLE TEST
OK or ERROR
Press BANK 5 to exit
VA-7 FLASH TEST
Writing 24
Verifying 24
Flash OK or Error
Press BANK 5 to exit
Touch X - 1
Touch Y - 1
Press BANK5 to exit
NG. Calibration

14
VA-7 July, 2000
3. RAM Test
Press the [NUMBER/3] button, the display shows:
To exit, press [BANK/5]
4. IDE Test
Press the [NUMBER/4] button the display shows:
Action: Before inserting the zip disk in the VA-7 zip disk driver, make sure that it has been formatted by a VA-7,
a G-1000 or an EM-2000.
Note: If the zip disk is not inserted before entering the test mode, the writing NOT READY will appear in the
drive checking space.
To exit, press [BANK/5]
5FDD Test
Press the [NUMBER/5] button the display shows:
After a few seconds, the display will show:
Action: If the floppy disk has not been inserted in the drive, the following writing will be visualized on the bot-
tom of the lcd: PLEASE INSERT DISK.
If the result isnt OK, one of the following errors will appear on the display:
- Read Error
- Write Error
VA-7 FDD TEST
Writing...
Reading...
Verifiyng
>>>> OK <<<<
Press BANK 5 to exit
VA-7 FDD TEST
Writing...
Reading...
Verifiyng
>>>> OK <<<<
Please eject disk
IDE TEST
IDE: initializing...
** OK or ERROR**
Drive checking...
** OK or ERROR**
Press BANK 5 to exit
RAM TEST
OK or ERROR
Press BANK 5 to exit
- Verify Error
CAUTION: To check the FDD, use only a formatted disk, either DD or HD type.
To exit, press [BANK/5]
6MIDI & THRU test
Press the [NUMBER/6] button, the display shows:
Cable connections to check the MIDI outputs:
IN/OUT Connection THRU/IN connection
While the VA-7 MIDI TEST screen display is shown, connect the Midi Cables between VA-7 and an external
instrument as shown in the above diagram.
Make sure that either the OK or the ERROR message appear on the display.
Then keep the cable connection between the IN and OUT sockets of VA-7 and connect VA-7 with another
external instrument by using its Midi Thru output and the second Midi Cable.
If the result of this Midi Test is OK, youll hear an intermittent sound coming from the second external instru-
ment.
To exit, press the [BANK/5].
7Audio Test
Press the [NUMBER/7] button. Youve entered the Audio Test mode and the display shows:
Pressing the [Bank/1] button "Calibration", some sine wave sounds (frequency 415 Hz) will come out from the
Right and Left speakers.
Before calibrating the amplifier, move the volume potentiometer to the Max position then adjust the trimmers of
the amplifier channels (VR11: right Channel; VR12: left Channel) so that the oscilloscope will show a value of 20
Vpp across the speakers.
Note: The measurements on the R/L output have to be carried out with the jacks inserted in both outputs .
The sounds coming from the R/L Mono channels on the OUT output will be mixed and can be adjusted by the
Volume slider potentiometer.
The sine wave sound on the right and left channels will have a 415 Hz frequency and a 3Vpp amplitude.
VA-7 Audio Test
BANK 1 Calibration
BANK 2 Left
BANK 3 Right
Press BANK 5 to exit
In Out Thru
External Instrument
In Out Thru
Rear side of VA-7 bottom cabinet
VA-7 MIDI TEST
Connect Midi Out = to => Midi A In < OK or Error >
Press BANK5 to exit

VA-7
July, 2000
15
Pressing the [BANK/2] - Left button, a sine wave sound will be heard from the left loudspeaker, with a fre-
quency of 215 Hz.
Pressing the [BANK/3] - Right button, a sine wave sound will be heard from the right loudspeaker, with a fre-
quency of 215 Hz.
To exit, press [BANK/5].
CALIBRATION PROCEDURE TO REPLACE THE PITCH BENDER
Load the System Program into the instrument. Turn VA-7 on while keeping the [ORCHESTRATOR] button
pressed.
After a few seconds, the display will show:
Put the Bender lever in the middle while pressing the M-FX [ON/OFF] button at the same time.
The display shows:
Move the Bender lever completely towards left while pressing the M-FX [ON/OFF] button at the same time.
The display shows:
Move the Bender lever completely towards right while pressing the M-FX [ON/OFF] button at the same time.
When the calibration has been completed, the instrument will automatically reset and go back to the initial
screen display of the software program.
HOW TO ENTER THE TOUCH SCREEN CALIBRATION
Turn the instrument on while keeping the [SONG COMPOSER] button pressed.
Note: When entered the Calibration test, you cannot exit unless you carry out the calibration operation.
To perform this test, a normal pen is required.
Press the left lower corner of each slit with the pen for a few seconds, according to the numbering shown in
the following picture.
When the VA-7 recognizes the touch, + will change into 0.
PITCH BENDER CALIBRATION
ALL RIGHT POSITION
Then Press M-FX on/off Key
PITCH BENDER CALIBRATION
ALL LEFT POSITION
Then Press M-FX on/off Key
PITCH BENDER CALIBRATION
CENTER POSITION
Then Press M-FX on/off Key
This way, the writing Touch me will appear to show the correct order, so please follow this indication.
During the calibration, do not touch any point except "Touch me". After touching the four points, the calibration
ends and the display will show one of the following displays:
If Calibration OK appears, the instruments will reset and get back to the normal working display.
Note: The calibration set will be memorized on the VA-7 internal flash, by turning it on while keeping the
[MELODY INTELL.] + [CONTROLLERS] + [EFFECTS] buttons pressed.
If the calibration fails, the following display appears.
You have to carry out the calibration again.
HOW TO INIZIALIZE THE FLASH AREA
Turn the instrument on while keeping the [MELODY INTELL.] + [CONTROLLERS] + [EFFECTS] buttons pressed.
After a few seconds, the display shows:
When the saving operation has been completed, the instrument will exit and get back to the VA-7 initial display.
FLASH PARAMETER LOAD
WAIT PLEASE
NG. Calibration
Calibration OK
1
2
3
4++
+
+
Touch Me.

16
VA-7 July, 2000
HOW TO LOAD THE 6th LANGUAGE
Turn the instrument on while keeping the [VIRTUAL BAND] button pressed.
The display shows:
Insert the floppy disk containing the XXXXXXXX.lan file.
After a few seconds, the display shows:
Turn the instrument off and on again.
Caution:
Loading the 6th language will cause the loss of the Netherlands language.
Example:
USER LANGUAGE CUSTOMIZE
Completed
<<Turn instrument on again>>
USER LANGUAGE CUSTOMIZE
Insert disk, please...
CHANGE INFORMATION
REASON
Replacement of the XPGS-6 assy on VA-7 with a new one with different dimension:
START PRODUCTION: MODULE XPGS-6 PCB ASSY code 7770111000
MASS PRODUCTION: MODULE XPGS-6 PCB ASSY code 7770132000
(from Z N6 5325; July 2000 production)
PART TO BE ORDERED:
Please order always MODULE XPGS-6 PCB ASSY code 7770132000
MEASURE:
When you have to replace an XPGS-6 code 7770111000 and receive from us, as a spare
parts an XPGS-6 new version code 7770132000, please be so kind to mount it as shown in
the following picture: IT HAS TO BE PLACED ON THE MAIN BOARD IN STEAD OF
BELOW THE IRON SUPPORT WHERE THE OLD VERSION XPGS-6 WAS PLACED.
MODULE XPGS-6 BOARD
code 7770132000
MASS PRODUCTION
MODULE XPGS-6 BOARD
code 7770111000 (no service)
START PRODUCTION
(OLD POSITION)
VARIPHRASE VE-VP1
BOARD
MAIN BOARD

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11
VA-7
July, 2000
BLOCK DIAGRAM
D[0-15] D[0-15]
DRAM FLASH
RAS,CAS
A[0-21] D[0-15]
XRP
XWP
A[1-20]
XRAS
CAS
XCS6
XCS4
XCS2
XRST
PA8
A[0-5,19-21]
D[0-7]
XCS4 XCS2
SH GA
CKIN CKOUT
XECS
SS[0-3]
LS[0-3]
XSSENLLCK
XRST
PD[0-7]
CK
X1
XTAL
KEYBOARD
3.5"
FDD
IC20
XRST CLK XCS
A0,1
D[0-7]
KEY
SCAN
FDC
D[0-7]
A0
OSC1
XRES
XCS
LCD
CNTR
VD
VIDEO
SRAM
AD
20MHz
IC10 IC3
SH-uC
PORT1
VA
1/4 VGA
VOLUME
DECODER DECODER
LATCH
DRIVER
DRIVER
IC5,IC6
IC1,IC2
PHOTO
FOOT FOOT
SWITCHIN OUT THRU
BUFFER BUFFER
BUFFER
CONTROL BOARD
PEDALS
+12V ANG
-12V ANG
SWITCHING
IC6 IC5
AC INLET
POWER SWITCH
INVERTER
INVERTER BOARD
LCD
IC4
POWER SUPPLY
IC7
MATRIX
SWITCH
LED
MATRIX
XRST XCS
A0,1
D[0-7]
XRST CLK
D[0-7]
SUBCPU
A[0-7]
PEDAL SWITCH
SUSTAIN
RX1 TX1
XCS
LCD
CONTRAST
ALPHA DIAL
PART-BAL
VR3
BUFF.
BUFF.
PB[3-7]
AN0,6,7
AN3,5
IC1
MIXER I/V I/V
RELAY
IC4
PHONES BOARD
L/M
R
L/M
R
MASTER
LPF
LPF
+5V DIG
+5V LCD
+5V FLOPPY
RESET IC5
IC1
XPORT
PORT
D[0-1]
IC8
SCSIRST
MUTE
XRST
WVOUT
RL1
IC9IC3IC5
IC11
IC12
[0,2,4-9]
IC21
A[1-12]
XCE0,1
IC16
X2
16MHz
XTAL
IC13
MAIN BOARD
AUDIO BOARD
MIDI BOARD
IC3,IC4Q1-Q11
MIDI
INPUT
OUTPUT
IC12,IC13,Q3
MUTE
+17V POWER AMP
SWM-80
DEBOUNCE
IC10;IC11;IC12;IC13
IC9
RELAY
DRIVER
AMP
AMP
TWETEER L
SPEAKER L
TWETEER R
SPEAKER R
L
R
RELAY
AMPLIFIER BOARD
IC6
Q1,Q2
D BEAM
AN4
IC26;IC27;IC28;IC29
D.BEAM
D216;D215;Q16;IC10
EQU
IC1,IC2
D[0-15]
MASK
ROM
XCS6
A[1-21]
IC19
LCD ADAPTER
64Mbit 16Mbit
XPGS-6
RX2 RX3 TX3TX2
RX1 RX2TX2TX1
RX0 TX0
AUDIO OUT
AUDIO OUT
VARIPHRASE
BOARD
MIKE
AUDIO IN1
AUDIO IN2
AUDIO IN
+5V +12V -12V
+5V +12V -12V
16Mbit
TOUCH SCREEN
TOUCH
SCREEN
LOGIC
CS
AN 1,2
AN0,1,2
INPUT
ZIP
IDE
A[0-3]
INTERFACE
IDE
IC17
D[0-15]
XIDE
BENDER
&
MODULATION
IC7
BUFF.
RIBBON
FC7-PEDAL
61TP9/AT
AFTER TOUCH
AFTER TOUCH
XRST
10MHz
20MHz
ADDRESS BUS
DATA BUS
CS BUS
1
4
2
5
3 1
4
2
5
3 1
4
2
5
3
3 1 2 3 1 2 3 1 2
12
3
1
2
3
1
2
3
1
2
3
1
2
8
7
3
2
4
5
1
8
7
3
2
4
5
1
3
1
2
1
4
2
5
3
76
8

A
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C
D
E
F
G
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VA-7 July, 2000
MAIN PCB ASSY ASSY 7770110001
E
View from component side View from solder side

A
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12345678910 12131415161718192021222324252627282930
19
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VA-7
July, 2000
CIRCUIT DIAGRAM (MAIN PCB ASSY)
CONTROL BUS
ADDRESS BUS
DATA BUS
A[0..21]
D[0..15]
AFTER_TOUCH
BENDER
MODULATION
EXPRESSION
BALANCE
TO AFTER TOUCH PCB
LSSC13
VLCD
RESET
MIDI-A RX
To CN9 on AUDIO PCB
XRST
MODULATION
BENDER
PART_BAL
FOOT PED.
AFT
DBEAM
DBEAM
TOUCHY
TOUCHX
TOUCHX
TOUCHY
REFGND
REF5V
MODULATION
BENDER
PART_BAL
-VCC
AGND
VCC
PMUX1
PMUX2
PMUX3
TOUCHY
TOUCHX
XRST
TX
RX
SPARE_PORT
CTSn
RTSn
SPARE_PORT2
SPARE_PORT
CTSn
RTSn
SPARE_PORT2
MIDI-A TX
VARIMCK
VARBCK
VARILRCK
VARIAD
VARIAD
VARDA
VARDA
VARILRCK
VARBCK
VARIMCK
R130 ON VARIPHRASE BOARD HAVE TO BE NIU
RXD1
SDDA2
256Fs
SDDA1
SDDA1
XRST
OUTP1
XRST
RXD0
SDDA2
OUTP1
TXD1
TXD0
BCKC
BCKC
256Fs
SCLK
2ND_UART CONTR. BLOCK
XRD
XIPC
XIPCINT
XWRL
A[0..7]
D[0..7]
10MHz
XRST
SOUT3
SIN3
SOUT4
SIN4
LCD CONTROLLER BLOCK
D[0..7]
XRD
XWRL
YD
LP
XSCL
XD3
XD2
XD1
XD0
XRST
XLCD
10MHz
A0
DISPON DISP_CON
XLCDINT
KEYSCAN BLOCK
D[0..7]
A[0..1]
XRD
XWRL
XKEY
XKEYINT
XRST
10MHz
MEMORY BANK BLOCK
D[0..15]
XDWR
XRAS
XRD
XCASH
XCASL
XSTYLE
XRST
XFLASH
XWRL
RYBY
WPCNT
VPPCNT
A[0..21]
SWAP_ROM
FDC& IDE CONTROLLER BLOCK
XRD
XWRL
XFDC
XIDE
XFDCINT
XIDEINT
XDACK1
XDREQ1
XFDCDEND
A[0..3]
D[0..15]
XIDXINT
RDYCNTL
FDCCONT
A18
XFDCRST
XRST
GWAITIN
20MHz
BEAM CONTR. BLOCK
BCLK
XRST
DBV
AN4
AN5 AN7
AN5
AN3
AN4 XGWAIT XGWAIT
XCS4 XCS4
XCS2 XCS2
AN3
AN7 AN2
PB2 PB2
AN0
AN1
AN2 AN1
10MHz
XIPCINT
AN0
AN4
10MHz
20MHz
10MHz
SS3
SS2
SS1
SS0 SCD0
XGWAIT LS3 LLP
LS2
LS1
XCS4 LS0
XCS2 XSCNEN
LLP
MUTE
SCD0 SCD0 LS3
LS2
LS1
LS0
SS3
SS2
XIPCINT XIPCINT SS1
XLCDINT XLCDINT SS0
XSCNEN
20MHz
10MHz
SWAP_ROM
MUTE
WPCNT
XSTYLE XSTYLE
XSTYLE
WPCNT
RYBY
WPCNT
RYBY
RYBY
SWAP_ROM
XDREQ1
RDYCNTL
XFDCRST
XIDXINT
FDCCONT
XFDCDEND
XFDCDEND
XFDCRST
DREQ0
XIDXINT
XDREQ1
RDYCNTL
FDCCONT
XFDCDEND
FDCCONT
XDREQ1
XFDCRST
RDYCNTL
GWAITIN
GWAITIN
TOUCH0
TOUCH1
TOUCH2
TOUCH3
TOUCH3
TOUCH2
TOUCH0
SCD7
SCD5
SCD2
SCD3
SCD3
SCD1
SCD7
SCD6
SCD6
SCD1
SCD3
SCD5
SCD7
SCD4
SCD4
SCD6
SCD2
SCD7
SCD1
SCD6
SCD4
SCD2
SCD5
DISPON
EXP3
EXP0
EXENCA
LP
YD
XD3
XD1
XD2
XD2
YD
XD0
XD0
LP
XD1
XSCL XSCL
XD3
EXENCA
EXENCB
EXENCB
RXD0
TXD1
TXD1
RXD0
TXD0
RXD0
TXD0
TXD1
TOUCH1
A20
A10
A0
XDWR
A3
XCASH
A20
A[0..3]
A0
XWRL
A17
A7
A5
A10
A[0..1]
A6
A6
A0
A13
XCASL
XRD
A2
A19
A18
A3
A8
A14
A20
A15
A4
XWRL
XWRL
XWRL
A8
A3
XRD
XRD
A16
XDWR
A13
A21
XRD
A15
A1
A20
A0
XWRL
A7
A7
A2
A2
A1
A[0..7]
A19
XWRL
XRAS
A18
XRD
A16
A5
A13
A19
XWRL
A4
XCASH XCASH
A14
XWRL
XWRL
XRD
XCASH A2
A1
A12
A0
A10
A17
XRD
A17
A15
A8
XCASL
XCASL
A21
XRD
A6
A3
A9
A16
A5
A21
A18
A9
A11
A12
A11
XWRL
XRAS
A21
A12
XDWR
A4
A[0..21]
A19
A4
A18
XRD
XRAS
XWRL
A11
A9
XRAS
A5
A14
A1
XCASL
D[0..7]
D12
D1
D6
D0
D3
D3
D7
D9
D4
D1
D2
D5
D[0..7]
D15
D15 D14
D8
D1
D3
D0
D1
D3
D13
D2
D[0..15]
D0
D0
D14
D2
D9
D11
D[0..15]
D11
D15
D11
D7
D4
D8
D4
D5
D0
D12
D1
D1
D4
D8
D0
D12
D6
D2
D10
D5
D13
D7
D6
D10
D5
D9
D13
D14
D2
D10
D3
D7
D6
XFLASH
XIDE
XPORT
XFDC
XKEY
XWRH
XPORT
XLCD
XFLASH
XFLASH
XFDC
XKEY
XDACK1
XDACK1
XFDCXLCDINT
XDREQ0
XIPC
XPORT
XKEY
XIPC
XIDE
XWRH
XWRH
XLCD
XWRH
XIDE
XLCD
XIPC
XDACK1
D4
D5
D6
D7
PMUX1
PMUX2
PMUX3
PMUX3
PMUX2
PMUX1
AN6
AN6
XLCDINT
XSTYLE
AN5
TXD0
EXP0
EXP3
EXP1
EXP2
EXP1
EXP2
RXD1
RXD1
RXD1
20MHz
XRST
XRST
XRST
XRST
XRST
XRST
XRST
XRST
XRST
XRST
XRST
SCLK
SCLK
XFDCINT
XFDCINT
XFDCINT
SCLK
XIDEINT
WVOUT
WVOUTWVOUT
XIDEINT
XKEYINT XGINT
XKEYINT
XKEYINT
XGINT
XGINT
XIDEINT
D
D
D
D
D
D
DREF
REF
REF
REF
REF
REF
REF
REF
REF
REFREFREFREFREF
A
D
D
D
D
D
D
D
REF
A
DA
REF
D
D
D
D
D
D
D
D
D
REF
5VD
5VD5VD 5VD
5VREF5VD
5VREF
5VREF
5VREF
5VREF
5VREF
5VREF
5VREF
5VREF
+12V -12V
5VD
5VD
5VD
5VD
5VD
5VD
5VD
+12V
5VREF
5VREF
-12V
-12V
+12V -12V 5VD
5VD
5VD
5VD 5VD
+12V
5VD
5VD
5VD
5VD
5VD
DD
5VD
5VD
5VD
5VD
-12V
5VREF
5VD
D
5VD
D
-12V
+12V
D
D
REF
D
5VD
5VD
D
D
D
D
D
D
5VD
D
5VD
5VD
5VD
D
5VD
D
D
D
D
D D
D
D
D
D
D
REF
5VD
5VD
5VD
5VD5VD
REF
REFREF
REF
C2
10uF16s
D1
DA204K 21
3
D3
DA204K 21
3
D4
DA204K 21
3
D5
DA204K 21
3
D6
DA204K 21
3
D7
DA204K 21
3
D8
DA204K 21
3
C9
100nFs C10
100nFs C11
100nFs C12 100nFs C13 100nFs
C15
33uF25s
C17
33uF25s
R3
470s
C20
22pFs
C21
22pFs C22
22pFs C23 22pFs C24 22pFs
C25
22pFs C26 22pFs C27 22pFs C28
22pFs
C29
22pFs
C30
22pFs C31
22pFs C32 22pFs C33 22pFs
C34
22pFs C35 22pFs C36 22pFs C37
22pFs
R5 10Ks
R6 10Ks
C38
10uF16s
C39
100nFs C40 100nFs C41 100nFs C42 100nFs
RA3
4X10Ks
4 5
6
7
8
3
2
1
C45 NIU
R11 0s
R13 100s
R15 100s
R16 100s
R17 100s C46
NIU C47 NIU C48 NIU C49 NIU C50 NIU
RA6
8X10Ks
4
5
6
7
8
9
3
2
1
RA7
8X10Ks
4
5
6
7
8
9
3
2
1
RA8
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
4X10Ks
4 5
6
7
8
3
2
1
R40
NIU
D10
BZX79C5V1
1 2
L1
NIU
TP
TP1
TP
L2
EXCCL4532U1
L3
EXCCL4532U1
L4 EXCCL4532U1
L5 EXCCL4532U1
L6 EXCCL4532U1
L7 EXCCL4532U1
L8 EXCCL4532U1
L9
EXCCL4532U1
IC5
M51953A
2
3
5
4
1NC
GND
RES
CAP
VCC
R51 47s
R52 47s
R53 100s
R54 100s
R55
0s
SW1
NIU
C82
100nFs
RA18 4X47s
1 8
2 7
3 6
4 5
RA19 4X47s
1 8
2 7
3 6
4 5
RA20 4X47s
1 8
2 7
3 6
4 5
RA21 4X47s
1 8
2 7
3 6
4 5
RA22 4X47s
1 8
2 7
3 6
4 5
RA23 4X47s
1 8
2 7
3 6
4 5
RA24 4X47s
1 8
2 7
3 6
4 5
RA25 4X47s
1 8
2 7
3 6
4 5
RA26 4X47s
1 8
2 7
3 6
4 5
C85
100nFs
C86
100nFs
C87
100nFs
C88
100nFs
C89
100nFs
TP
TP5
TP
L28 BK2125HM102
L29 BK2125HM102
L30 BK2125HM102
L31 BK2125HM102
L32 BK2125HM102
L33 BK2125HM102
L34 BK2125HM102
L35 BK2125HM102
L36 BK2125HM102
L37 BK2125HM102
L38 BK2125HM102
R94
0s
R95 0s
R34 NIU
R35 NIU
R36 NIU
C69
100uF25 C70 100uF25 C71 100uF16s
C14
100nFs
C16
100nFs
C3
10nFs
C1
33uF25s
R2
1Ks
R31 10Ks
R32 10Ks
R33 10Ks
R7
47s
R10
470s R12
100s
R56 100s
C76
10nFs
RA32
4X10Ks
4 5
6
7
8
3
2
1
R110
0s
X1
20MHz
TP
TP11
TP
R115 10Ks
RA17
4X47s
1 8
2 7
3 6
4 5
R4
10Ks
RA15
8X10Ks
4
5
6
7
8
9
3
2
1
RA4
4X10Ks
4 5
6
7
8
3
2
1
C93
33uF25s
CN9
5045-09A
3
4
5
6
7
8
2
1
9
CN10
5045-09A
3
4
5
6
7
8
2
1
9
CN1
53014-1210
3
4
5
6
7
8
2
1
9
10
11
12
CN6
5045-08A
3
4
5
6
7
8
2
1
C8
100nFs C7 100nFs C6 100nFs C5 100nFs C4 100nFs
C18
12pFs
C19
12pFs
R50 1Ks
TP
TP2
niu
TP
TP3
niu
TP
TP4
niu
TP
TP7
niu
TP
TP12
niu
IC8
74HC74
FLAT
2
3
1
4
12
11
13
10
5
6
9
8
14 7
D1
CLK1
CLR1
PR1
D2
CLK2
CLR2
PR2
Q1
Q1
Q2
Q2
VCC GND
C75
220nF
16V 5%
RA5
4X10Ks
4 5
6
7
8
3
2
1
RA35
4X10Ks
4 5
6
7
8
3
2
1
L44
EXCCL4532U1
L45
EXCCL4532U1
L43
BK2125HM102
R41
4K7s
NIU
RA14
4X10Ks
4 5
6
7
8
3
2
1
C68
1uFs
C84
100nFs L18
EXCCL4532U1
IC1B
UPC4570G
6
57
IC1A
UPC4570G
2
31
-
IC1C
UPC4570G
8 4
CN24
B7B-PH-K-S
3
4
2
1
5
6
7
R1
100Ks
R151 100s
R152 100s
R153 100s
R154 100s
L51
EXCCL4532U1
IC40
74HC273
32 45 76 89 1312 1415 1716 1819
11
110
20
D1Q1 D2Q2 D3Q3 D4Q4 D5Q5 D6Q6 D7Q7 D8Q8
CLK
CLRGND
VCC
L26 BK2125HM102
L23 BK2125HM102
L25 BK2125HM102
L24 BK2125HM102
L21 BK2125HM102
L27 BK2125HM102
L22 BK2125HM102
RA12
4X100s
1 8
2 7
3 6
4 5
RA13
4X100s
1 8
2 7
3 6
4 5
C188
47uF16s
RA45
4X100s
1 8
2 7
3 6
4 5
IC3
M60205-0601FP
367993023
2 29 52 79
1 28 33 40 53 80
6
4
5
25
66
65
64
63
62
61
60
59
3
67
69
68
74
73
72
71
78
77
76
75
70
81
89
88
87
86
85
84
83
82
90
91
92
100
99
98
97
96
95
94
93
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
34
35
36
31
32
37
41
39
38
24
55
54
51
50
49
48
47
46
45
44
43
42
58
57
56
27
30
26
VDD VDD VDD VDD
VSS VSS VSS VSS VSS VSS
MIDI IN
WRHO
WRLO
WAIT IN
PORT7
PORT6
PORT5
PORT4
PORT3
PORT2
PORT1
PORT0
PWM 2
PWM 1
ENC B
ENC A
SS3
SS2
SS1
SS0
LS3
LS2
LS1
LS0
SSEN
LLCK
PD7
PD6
PD5
PD4
PD3
PD2
PD1
PD0
RS/CD
R/W
LE/RD
LCD 7
LCD 6
LCD 5
LCD 4
LCD 3
LCD 2
LCD 1
LCD 0
A21
A20
A19
A5
A4
A3
A2
A1
A0
D7
D6
D5
D4
D3
D2
D1
D0
XRD
XWRH
XWRL
XDREQ
XDACK
WAIT OUT
CS6
CS4
CS2
XIREQ
ECS11
ECS10
ECS9
ECS8
ECS7
ECS6
ECS5
ECS4
ECS3
ECS2
ECS1
ECS0
EXTINT2
EXTINT1
EXTINT0
CLK IN
CLK OUT
RESET
CN23
53014-1310
3
4
5
6
7
8
2
1
9
10
11
12
13
CN27
53014-0310
3
2
1
CN28
52411-0501
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
CN3
53014-1110
3
4
5
6
7
8
2
1
9
10
11
R14 100s
IC6D
74HC00
12
13 11
IC6B
74HC00
4
56
IC6C
74HC00
9
10 8
IC6E
74HC00
147
R155
4K7s
CN4
53014-1010
3
4
5
6
7
8
2
1
9
10
TP
TP19
TP
RA44
4X100s
1 8
2 7
3 6
4 5
R156
10Ks R157 10Ks
CN29
53014-0410
3
4
2
1
R159
4K7s
R160 4K7s
TP
TP20 TP
TP
TP21 TP
CN11
KX14-40K11D
5
7
9
11
13
15
3
1
17
19
21
23
25
27
29
31
33
35
37
3940
38
36
34
32
30
28
26
24
22
20
18
16
14
12
10
8
6
4
2
CN7
53014-0810
3
4
5
6
7
8
2
1
R161 0s
R162 0s
C203
100uF16s C204
4n7s
IC41A
TC7W34FU
17
IC41B TC7W34FU
6 2
IC42A TC7W34FU
1 7
IC41C TC7W34FU
3 5
IC42C TC7W34FU
3 5
R158
10Ks
CN25
53014-1110
3
4
5
6
7
8
2
1
9
10
11
CN8
53014-1410
3
4
5
6
7
8
2
1
9
10
11
12
13
14
C206
4n7s
C218
100nFs
IC43C TC7W34FU
3 5
IC44A TC7W34FU
1 7
IC44B TC7W34FU
6 2
R177 0s
IC43D
TC7W34FU
84
IC44D
TC7W34FU
84
L53
EXCCL4532U1
IC43A TC7W34FU
1 7
IC43B TC7W34FU
6 2 CN26
53014-0510
3
4
2
1
5
C217
100nFs
IC44C
TC7W34FU
3 5
IC42B
TC7W34FU
6 2 C185
100nFs C186 100nFs
C192
100nFs
C193
100nFs
CN2
53014-0310
3
2
1
C202
33uF25s
C216
100uF16s
C219
100uF16s
C83
100nFs
C205
4n7s
RA2
8X10Ks
4
5
6
7
8
9
3
2
1
C201
47uF16s
FL2
ELKS471FA
2
1 3
FL3
ELKS471FA
2
1 3
L52
EXCCL4532U1
IC42D
TC7W34FU
84
IC41D
TC7W34FU
84
IC39
TC7S32F
1
2
4
53
C43
47pFs
IC7
TC7S32F
1
24
53
C77
10nFs
IC6A
74HC00
1
23
R185 0s
NIU
L59
C226
22pFs C227 22pFs
C228
22pFs C229 22pFs
C225
22pFs
C220
22pFs C221 22pFs C222 22pFs C223 22pFs C224 22pFs
D2
DA204K 21
3
RA16
4X10Ks
4 5
6
7
8
3
2
1
IC4
HD6437034ADxxx
{1ST PART FIELD}
77 15 43 70 75 83
3 12 22 31 40 52 61 72 96
48
102
101
100
98
95
94
93
88
87
107
108
109
110
47
46
45
44
42
41
39
38
37
36
35
34
33
32
30
29
28
27
26
25
24
23
21
20
19
18
17
16
14
13
11
10
9
8
7
6
5
4
76
97
92
90
89
86
91
2
1
112
111
69
66
67
68
65
64
106
79
73
74
71
78
84 99
56
55 82 81
54
53 80
51
50
49
62
60
59
58
57
63
85
105
104
103
VPP
VCC VCC VCC VCC VCC
VSS VSS VSS VSS VSS VSS VSS VSS VSS
CS0
PB4/TP4/TIOCA4
PB3/TP3/TIOCB3
PB2/TP2/TIOCA3
PB1/TP1/TIOCB2
PC7/AN7
PC6/AN6
PC5/AN5
PC1/AN1
PC0/AN0
PB8/TP8/RXD0
PB9/TP9/TXD0
PB10/TP10/RXD1
PB11/TP11/TXD1
A21
A20
A19
A18
A17
A16
A15
A14
A13
A12
A11
A10
A9
A8
A7
A6
A5
A4
A3
A2
A1
A0(HBS)
AD15
AD14
AD13
AD12
AD11
AD10
AD9
AD8
AD7
AD6
AD5
AD4
AD3
AD2
AD1
AD0
NMI
PB0/TP0/TIOCA2
PC4/AN4
PC3/AN3
PC2/AN2
AVREF
AVSS
IREQ7/TP15
IREQ6/TP14
IREQ5/TP13/SCK1
IREQ4/TP12/SCK0
IREQ3/DREQ1
IREQ0/DACK0
IREQ1/DREQ0
IREQ2/DACK1
PA11/TIOCB1
PA10/TIOCA1
VSS
RESET
EXTAL
XTAL
CK
WDTOVF
VCC VCC
CS7/WAIT
CS6 MD2
MD1
CS5/RAS
CS4 MD0
CS3/CASL
CS2
CS1/CASH
PA8/BREQ
PA7/BACK
RD
PA5/WRH
WRL
PA9/IREQOUT/AH
AVCC
PB7/TOCXB4
PB6/TOCXA4
PB5/TP5/TIOCB4
R8
10Ks
RA1
8X10Ks
4
5
6
7
8
9
3
2
1
C44
100nFs
C178
22pFs
R9
470s
R108
10Ks
R112
10Ks
R178 100s
R179 47s
R180 100s
R181 100s
R182 100s
R164 100s
R165 100s
R166 100s
R167 100s
R163 100s
EXPJ
EXPJ
To CN5 on
LCD CONTR. B.
To CN6 on
LCD CONTR. B.
To CN1 on
POTENTIOM. B.
+
+
To CN3 on
XPGS-6 B.
To CN5 on
AUDIO B.
To CN1 on
XPGS-6 B.
To CN6 on VARIPHRASE B.
To CN3 on AUDIO B.
To CN1 on MIDI B.
To CN2 on
LCD CONTROL B.
To CN6 on
CONTROL B.
To CN8 on
CONTROL B.
To CN7 on
CONTROL B.
To CN2 on
MIDI B.

A
B
C
D
E
F
G
H
I
L
M
N
O
P
Q
R
S
T
U
J
K
12345678910 12131415161718192021222324252627282930
20
11
VA-7 July, 2000
CLK:
FREQUENCY:54.7KHz
DUTY:50%
To CN15 on D-BEAM B.
PULSE:
DUTY:12.5%
FREQUENCY:6.84KHz
PULSE WIDTH:18.3uS
(AN4)
FLAT
FLAT
FLAT
FLAT
FLAT
DBV
PULSE
BEAM
PULSE
XDBPLS
XRST
CLK
A
A AA
A
A
A
D
D
D
D
D
AD
+12V
+12V
-12V
5VD
+12V
+12V 5VD-12V
5VD
-12V
-12V
D
5VD
D
5VD 5VD
5VD
A
-12V+12V
A
D
D13
DAN202K
21
3
D14
DAN202K
21
3
VR1
EVND8AA03B 24
13
2
D15
DAP202K
2 1
3
D12
DAP202K
2 1
3
R116
820KS
R117
68KS R118
12KS
C160
47pFS
R124
120KS
R119
2K2S C165
10pFS
R132
10KS
R140
NIU
R139
47KS
R138
47KS
R137
100S
TP
TP16
TP
TP
TP15
TP
C168
10nFS
R134
100S R135
15KS
C166
100nFs
R136
33KS
C169
100nFs
C161
47nF
P.5 5%
R129
100 KS
R130
NIU
C163
15pFS
C164
100nF
P.5 5%
IC30
TC7SU04F
5
1
4
3
2
R126
1K5S
R128
33KS
Q7
2SA1037KR 2
1
3
R127
3K3S
CN21
53014-0710
3
4
2
1
5
6
7
R125
4K7S
C162
8200pF
P.5 5%
Q8
2SK368GR
3
1 2
C174
100nFs
R120
10KS
R121
68KS
R122
120KS
R123
1KS
R133
18KS
R131
1MS
D16
DA204K
CHIP
2 1
3
IC29B
74HC10
3
4
56
IC29C
74HC10
9
10
11 8
IC29D
74HC10
147
IC29A
74HC10
1
2
13 12
C173
100nFs
IC28B
74HC393
13 11
10
9
812
AQA
QB
QC
QDCLR
IC28A
74HC393
1 3
4
5
62
AQA
QB
QC
QDCLR
-
IC26A
UPC4570G
2
31
-
IC26B
UPC4570G
6
57
-
IC26C
UPC4570G
8 4
-
IC27A
UPC4570G
2
31
-
IC27B
UPC4570G
6
57
-
IC27C
UPC4570G
8 4
C177
100nFs
L42
EXCCL4532U1
L41
EXCCL4532U1
IC28C
74HC393
7 14
GND
VCC
C170
100nFs
C167
100nFs
C171
100nFs
C172
100nFs
C175
33uF25s C176
33uF25s
XRST
BCLK
DBV
CIRCUIT DIAGRAM (MAIN PCB ASSY/ Beam Control. Block) CIRCUIT DIAGRAM (MAIN PCB ASSY/ Keyscan Block)
To LEFT CONTACT BOARD
MK0 MK0 T0
BR0 BR0 T1
MK1 MK1 T2
BR1 BR1 T3
MK2 MK2 T4
BR2 BR2 T5
MK3 MK3 T6
BR3 BR3 T7
10MHz MK10 MK4
BR10 BR4
MK9 MK5
A1 BR9 BR5
A0 MK8 MK6
BR8 BR6
MK7 MK7
D7 BR7 BR7
D6 MK6
D5 BR6
D4 MK5 MK4 T0
D3 BR5 MK8 BR4 T1
D2 MK4 BR8 MK5 T2
D1 BR4 MK9 BR5 T3
D0 MK3 BR9 MK6 T4
BR3 MK10 BR6 T5
MK2 BR10 MK7 T6
XKEYINT BR2 BR7 T7
MK1 MK8 MK9
XRD BR1 BR8 BR9
XWRL MK0
XKEY BR0 T0
T7 T1
XRST T6 T2
T5 T3
T4 T4
T3 T5
T2 T6
T1 T7
T0
BR0 MK0
BR1 MK1
BR2 MK2
BR3 MK3
BR4 MK4
BR5 MK5
BR6 MK6
BR7 MK7
BR8 MK8
BR9 MK9
D
D
D
D D
D
5VD
5VD
CN15
3
4
5
6
7
8
2
1
9
20
19
18
17
16
15
14
13
12
1110
C96
33uF25s
CN16
AMPC1-2716P
3
4
5
6
7
8
2
1
9
10
11
12
13
14
15
16
C98 NIU
C99 NIU
C100 NIU
C101 NIU
C102 NIU
C103 NIU
C104 NIU
C105 NIU
C106 NIU
C107 NIU
C108 NIU
C109 NIU
C110 NIU
C111 NIU
C112 NIU
C113 NIU
C97
4n7s
C95
100nFs
RA28
8X10Ks
4
5
6
7
8
9
3
2
1
RA27
8X10Ks
4
5
6
7
8
9
3
2
1
RA29
8X10Ks
4
5
6
7
8
9
3
2
1
RA30
8X10Ks
4
5
6
7
8
9
3
2
1
C152 NIU C153 NIU
C154 NIU C155 NIU
IC10
SSC1080F 0B
7 33
20 46
24
23
22
21
19
18
17
16
15
14
13
12
11
10
9
8
6
5
4
3
2
1
31
30
29
28
27
26
25
32
49
48
47
44
43
42
41
40
39
38
37
34
36
35
45
50
51
52
VDD VDD
VSS VSS
SC10
PR10
SC9
PR9
SC8
PR8
SC7
PR7
SC6
PR6
SC5
PR5
SC4
PR4
SC3
PR3
SC2
PR2
SC1
PR1
SC0
PR0
T7
T6
T5
T4
T3
T2
T1
T0
CLK
A1
A0
D7
D6
D5
D4
D3
D2
D1
D0
INT
RD
WR
CS
RESET
TEST1
TEST2
FL4
ELKS471FA
2
13
A[0..1]
D[0..7]
XRD
XWRL
XKEY
XRST
XKEYINT
10MHz
To RIGHT CONTACT BOARD
AMPC1-2716P