Roland Groovebox D2 Operating and maintenance manual

SERVICE NOTES
Issued by RJA
Copyright © 2001 ROLAND CORPORATION
All rights reserved. No part of this publication may be reproduced in any form without the written permission
of ROLAND CORPORATION.
Printed in Japan (0800) (CR)17058005E0
Jun. 2001 D2
SPECIFICATIONS.............................................................2
LOCATION OF CONTROLS PARTS LIST ...................4
LOCATION OF CONTROLS ..........................................5
EXPLODED VIEW PARTS LIST .....................................6
EXPLODED VIEW ............................................................7
WIRING DIAGRAM.........................................................8
PARTS LIST......................................................................10
CHECKING THE VERSION NUMBER.......................14
USERS DATA SAVE AND LOAD................................14
RESTORING THE FACTORY SETTINGS...................14
SYSTEM SOFTWARE UPDATE PROCEDURE .........15
TEST MODE.....................................................................16
BLOCK DIAGRAM.........................................................20
CIRCUIT BOARD(MAIN) .............................................22
CIRCUIT DIAGRAM(MAIN 1/2) ................................24
CIRCUIT DAIGRAM(MAIN 2/2) ................................26
CIRCUIT BOARD(PANEL/JACK)...............................28
CIRCUIT DIAGRAM(PANEL/JACK).........................32
ERROR MESSAGES........................................................34

2
Jun. 2001 D2
SPECIFICATIONS
D2 : GROOVEBOX
• Sound generator:
Maximum Polyphony 64 voices
Parts 16 (Main: 8 + RPS: 8)
Patches Preset 600
User 256
Rhythm set Preset 30
User 20
Effects Reverb 6
Delay 2
MFX 25
• Sequencer:
Tracks 8
Resolution 96 TPQN
Tempo 20.0 - 240.0 (max.)
Maximum Note Storage approx. 40,000 notes
Patterns Preset 157
RPS 232
User 100
Songs 25
Recording Method New Step REC
D-Field REC
Arpeggiator Preset 43
User 10
Real-time Quantize GRID/SHUFFLE/GROOVE
RPS Set 30
Pattern Set 20
MEGAMIX Set 20
• Controller
D-FIELD Controller
• Connectors
Headphones Jack (Stereo miniature phone type)
Output Jacks (L, R) (RCA phono type)
MIDI Connectors (IN/OUT)
DC IN Jack
• Power Supply
AC Adaptor (DC9V)
• Current Draw
1000 mA
• Dimensions
325 (W) x 256 (D) x 55 (H) mm
12-13/16 (W) x 10-1/8 (D) x 2-3/16 (H) inches
• Weight
1.4 kg / 3 lb 2 oz (excluding AC Adaptor)
• Accessories
Owner’s Manual English (#71898212)
AC Adaptor ACI-120C (#00905767)
AC Adaptor ACI-230C (#01018312)
or
AC Adaptor PSB-1U (#01901578)
AC Cord Set 230 V (#01903356)
AC Cord Set 240 V (#01903367)
EURO CONVERTER PLUG ECP01-5A (#00905234)
* In the interest of product improvement, the specifications and/or appearance of
this unit are subject to change without prior notice.

3
Jun. 2001 D2

4
Jun. 2001 D2
LOCATION OF CONTROLS PARTS LIST
No. Part Code Part Name Q’ty
1 02671789 TOP CASE 1
2 02671801 TOP PANEL 1
3 71898145 XY-PAD ASSY 1
4 02671834 RUBBER SW C 1
02671234 LED LNJ812K86RA1 7
02671245 LED SML-310LTT86 1
5 02671812 RUBBER SW A 1
02671234 LED LNJ812K86RA1 17
6 02671823 RUBBER SW B 1
02671234 LED LNJ812K86RA1 10
7 02671245 LED SML-310LTT86 35
8 22480260 P R-KNOB MF BLK/LCG 1
02671289 12M/M ROTARY POT. RK12L12C 1
9 22485303 D R-KNOB L BLK 248-303 1
02671212 ROTARY ENCODER EVE GB1 F15 24B 1
10 01784978 LED SML-020MLT 1
11 01342534 LED SL-9351S 2
12 02671312 SLIDE SWITCH SLG-22-465 1
13 22360712 CORD HOOK 236-712 1
14 13449720 DC JACK HEC2305-01-250 1
15 13429676 MIDI CONNECTOR YKF51-5048 1
16 00451445 RCA(PIN) YKC21-3040 1
17 02456390 3.5MM JACK YKB21-5290 1
18 02671790 BOTTOM COVER 1

5
Jun. 2001 D2
LOCATION OF CONTROLS
fig.TopPanel
fig.RearPanel

6
Jun. 2001 D2
EXPLODED VIEW PARTS LIST
No. Part Code Part Name Q’ty
1 02671789 TOP CASE 1
2 02671790 BOTTOM COVER 1
3 02671801 TOP PANEL 1
4 22480260 P R-KNOB MF BLK/LCG 1
5 22485303 D R-KNOB L BLK 248-303 1
6 02671812 RUBBER SW A 1
7 02671823 RUBBER SW B 1
8 02671834 RUBBER SW C 1
9 71898123 PANEL BOARD ASSY 1
10 71898134 JACK BOARD ASSY 1
11 71898101 MAIN BOARD ASSY 1
12 71898145 XY-PAD ASSY 1
13 02670889 BAN CARD BNCD-P=1.00-K-26-80 1
14 02673889 RIBON CABL JWFV 9x70-P2.0 1
15 22360712 CORD HOOK 236-712 1
16 12359137 FOOT SJ-5012 BLK 4
17 01120545 LEAF 2
18 22175349 LEAF SPRING 217-349 1
No. Part Code Part Name Q’ty
a
b 40011501 SCREW M3x8 PAN MACHINE W/SW+PW BZC 1
c 40011312 SCREW 3x8 BINDING TAPTITE P BZC 3
d 40011301 SCREW M3x6 BINDING TAPTITE P FE BZC 32
e 40011101 SCREW 3x8 BINDING TAPTITE B BZC 1
f 40012312 SCREW 3x12 BINDING TAPTITE B FE BZC 1
g 22155569 STANDOFF M3-L5.5-H19.5 2

7
Jun. 2001 D2
EXPLODED VIEW
fig.bunkai

8
Jun. 2001 D2
WIRING DIAGRAM
No. Part Code Part Name Q’ty
1 02670889 BAN CARD BNCD-P=1.00-K-26-80 1
2 02673889 RIBON CABL JWFV 9X70-P2.0 1
3 71898145 XY-PAD ASSY 1

9
Jun. 2001 D2

10
Jun. 2001 D2
PARTS LIST
MB -> MAIN BOARD ASSY, PB -> PANEL BOARD ASSY, JB -> JACK BOARD ASSY
SAFETY PRECAUTIONS:
The parts marked have
safety-related characteristics. Use
only listed parts for replacement.
SAFETY PRECAUTIONS:
The parts marked have safety-related characteristics. Use only listed parts for replacement.
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.
NOTE: The parts marked # are new. (initial parts)
CASING
# 02671790 BOTTOM COVER 1
# 02671789 TOP CASE 1
# 02671801 TOP PANEL 1
KNOB, BUTTON
22480260 P R-KNOB MF BLK/LCG 1
22485303 D R-KNOB L BLK 248-303 for ALPHA-DIAL 1
# 02671812 RUBBER SW A 1
# 02671823 RUBBER SW B 1
# 02671834 RUBBER SW C 1
SWITCH
#02671312 SLG-22-465 SLIDE SWITCH SW2 on MB 1
JACK,EXT TERMINAL
00451445 YKC21-3040 PIN JACK(RCA) JK2 on JB 1
02456390 YKB21-5290 (STEREO) 3.5MM JACK JK1 on JB 1
13429676 YKF51-5048 (TWIN) MIDI CONNECTOR JK1 on MB 1
13449720 HEC2305-01-250 DC JACK JK2 on MB 1
DISPLAY UNIT
01342534 SL-9351S LED 7 SEGMENT LED1,LED2 on PB 2
NOTE: Replacement SL-9351S should be made on a unit base.
PCB ASSY
#71898101 MAIN BOARD ASSY 1
NOTE: ‘MAIN BOARD ASSY’ includes the following parts.
# 02014090 HEATSINK K217 H25 1
12199584 GROUNDING TERMINAL M1698 TER1 on JB. TER1 on MB 1
40011501 SCREW M3X8 PAN MACHINE W/SW+PW BZC 1
# 71898123 PANEL BOARD ASSY 1
# 71898134 JACK BOARD ASSY 1
NOTE: ‘JACK BOARD ASSY’ includes the following parts.
# 02673889 RIBBON CABLE JWFV 9X70-P2.0 1
12199584 GROUNDING TERMINAL M1698 TER1 on JB. TER1 on MB 1
IC
#02672601 HD6437016E21FD2 VER1.00 IC (32BIT CPU) IC3 on MB 1
01679978 RA09-002XP6TC203C180AF002 IC (CUSTOM) IC12 on MB 1
01342978 TC160G22AF-1253 IC (CUSTOM) IC6 on MB 1
# 02233912 LHMN06NH IC (MASK ROM) IC13 on MB 1
01561945 LH28F160S5T-L70 IC (FLASH MEMORY) IC4 on MB 1
01783123 LH28F400BVE-BL85 IC (FLASH MEMORY/BLANK) IC5 on MB 1
01897201 PCM1716E IC (AD/DA) IC21 on MB 1
01906712 LC324260AJ-60-TLM IC (DRAM) IC19 on MB 1
02450401 GM71C18163CJ-6 IC (DRAM) IC7 on MB 1
01677701 HD74HC574FPEL IC (CMOS) IC4 on PB 1
15259884 TC7S08F(TE85L) IC (CMOS) IC23 on MB 1
15259885 TC7S32F(TE85L) IC (CMOS) IC8 on MB 1
15249104 TC7S04F(TE85L) IC (CMOS) IC1 on MB 1
15249111 TC7WU04F(TE12L) IC (CMOS) IC14 on MB 1
15259704H0 HD74HC138FPEL IC (HS-CMOS) IC3,IC2,IC1 on PB 3
15189261 M5218AFP-600E IC (BIPOLAR OP AMP) IC5,IC6 on JB 2
15289105 UPC4570G2-E2 IC (BIPOLAR OP AMP) IC22 on MB 1
15289128 BA10324AF IC (OP AMP) IC10 on MB 1
15289125 PC-410KT 178FAY IC (PHOTO COUPLER) IC2 on MB 1
02014645 BA17805T IC (REGULATOR) IC11 on MB 1
02561601 TA48M033F(TE16L S) IC (REGULATOR) IC16 on MB 1

11
Jun. 2001 D2
02234778 NJM2360AM-TE3 IC (REGULATOR) IC15 on MB 1
15199937 M51953BFP-600C IC (RESET) IC20 on MB 1
IC
TRANSISTOR
#02671012 2SA1530A-T12-1R TRANSISTOR Q11 on MB 1
# 02671023 2SC3052-T12-1E TRANSISTOR Q12,Q13 on MB 2
# 02671001 2SC3440-T12-1E TRANSISTOR Q10 on MB 1
# 02670989 DTB113ZK-146T TRANSISTOR Q5,Q4 on MB.
Q5,Q4,Q1,Q3,Q12,Q15,Q6,Q13,Q11,
Q10,Q9,Q2,Q8,Q7,Q14 on PB
15 +2
15329536 RN1442-A(TE85L) TRANSISTOR Q25,Q24 on JB 2
# 02671267 RT1N141C-T12-1 TRANSISTOR Q14,Q9,Q7 on MB.
Q16,Q17,Q18,Q19,Q20,Q22,Q23,Q21
on PB
8 +3
# 02671278 RT1N140C-T12-1 TRANSISTOR Q3,Q2 on MB 2
# 02671256 RT1P141C-T12-1 TRANSISTOR Q1,Q6,Q8 on MB. Q26 on PB 1 +3
DIODE
01017512 RB411D T146 SCHOTTKY DIODE D3 on MB 1
02014778 U1GC44(TE12L) RECTIFIER DIODE D2 on MB 1
01565678 RD5.1M-T2B ZENER DIODE D5 on MB 1
# 02671245 SML-310LTT86 LED LED24,LED92,LED70,LED72,LED74,
LED108,LED82,LED68,LED86,LED80
,LED94,LED96,LED98,LED104,LED1
06,LED8,LED20,LED109,LED22,LED
10,LED12,LED84,LED14,LED62,LED
26,LED32,LED34,LED60,LED38,LED
44,LED46,LED48,LED50,LED56,LED
58,LED36 on PB
36
# 02671234 LNJ812K86RA1 LED LED89,LED65,LED64,LED66,LED75,
LED76,LED77,LED78,LED63,LED88,
LED41,LED102,LED101,LED100,LED
99,LED87,LED27,LED90,LED4,LED5,
LED6,LED16,LED51,LED18,LED54,L
ED28,LED29,LED30,LED39,LED40,L
ED42,LED52,LED53,LED17 on PB
34
01784978 SML-020MLT LED LED15 on PB 1
02233890 DCB010-TB DIODE ARRAY D1,D4 on MB 2
15339130 MA142WK-(TX) DIODE ARRAY DA4,DA3,DA1 on MB.
DA2,DA21,DA20,DA19,DA18,DA17,
DA16,DA22,DA1,DA14,DA3,DA4,D
A5,DA6,DA7,DA8,DA9,DA10,DA11,
DA12,DA13,DA15 on PB
22 +3
01897178 MA142WA-(TX) DIODE ARRAY DA6,DA5 on MB 2
RESISTOR
15399952 MCR50JZH470 1/2W CHIP RESISTOR R43,R48 on JB 2
# 02675401 SR73K2HTE 0.36 OHMJ MTL.FILM RESISTOR R63 on MB 1
01011856 RPC05T 0R0 J MTL.FILM RESIST0R C16 on JB.
R44,R101,R55,R54,R110,R58,R111,R5
7 on MB. R4,R5,R1,R3,R7,R2,R8,R6 on
PB
8 +1
+8
00566912 RPC05T 220 J MTL.FILM RESISTOR R37,R39 on MB 2
00566967 RPC05T 470 J MTL.FILM RESISTOR R45 on MB 1
00566990 RPC05T 680 J MTL.FILM RESISTOR R46 on JB 1
00567023 RPC05T 101 J MTL.FILM RESISTOR R59,R53 on JB.
R78,R6,R8,R13,R15,R30,R41,R53,R59,
R71,R74,R77 on MB
2 +12
00567034 RPC05T 121 J MTL.FILM RESISTOR R5 on MB.
R24,R10,R12,R14,R16,R18,R22,R25,R
28,R30,R32,R34,R36,R38,R40,R20 on
PB
16 +1
00567067 RPC05T 221 J MTL.FILM RESISTOR R2,R3,R38 on MB 3
00567078 RPC05T 271 J MTL.FILM RESISTOR R69,R42 on MB 2
00567112 RPC05T 471 J MTL.FILM RESISTOR R22,R24 on MB 2
00567123 RPC05T 561 J MTL.FILM RESISTOR R63 on PB 1
00567134 RPC05T 681 J MTL.FILM RESISTOR R52,R58 on JB 2
00567156 RPC05T 102 J MTL.FILM RESISTOR R95,R51,R52,R76,R98,R104,R62 on
MB 7
00567190 RPC05T 222 J MTL.FILM RESISTOR R84,R89 on MB 2
00567212 RPC05T 332 J MTL.FILM RESISTOR R40,R88,R83 on MB 3
00567245 RPC05T 472 J MTL.FILM RESISTOR R93,R9 on MB 2
00567256 RPC05T 562 J MTL.FILM RESISTOR R62,R61 on JB. R80,R87 on MB 2 +2
00567267 RPC05T 682 J MTL.FILM RESISTOR R47,R42 on JB. R61,R68 on MB 2 +2
00567278 RPC05T 822 J MTL.FILM RESISTOR R41,R45 on JB. R64 on MB 2 +1
00567289 RPC05T 103 J MTL.FILM RESISTOR R57,R51 on JB.
R70,R65,R92,R49,R43,R36,R4,R79,R5
0 on MB
2 +9
00567345 RPC05T 333 J MTL.FILM RESISTOR R50,R56 on JB 2
00567378 RPC05T 473 J MTL.FILM RESISTOR R97,R99,R66,R91 on MB 4
00567412 RPC05T 104 J MTL.FILM RESISTOR R49,R60,R44,R55 on JB.
R56,R86,R90,R60 on MB 4 +4

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Jun. 2001 D2
00567501 RPC05T 474 J MTL.FILM RESISTOR R7,R11 on MB 2
00567556 RPC05T 105 J MTL.FILM RESISTOR R67 on MB 1
01906667 MNR14 EOAB J 100 RESISTOR ARRAY RA8,RA3,RA4,RA5,RA7,RA9,RA10,
RA11,RA13,RA14,RA6 on MB 11
01906678 MNR14 EOAB J 103 RESISTOR ARRAY RA17,RA18,RA19,RA16 on MB 4
01457145 EXBE10C103J RESISTOR ARRAY RA1,RA2,RA12,RA15 on MB 4
RESISTOR
POTENTIOMETER
#02671289 RK12L12C 12M/M ROTARY POT. VR1 on JB 1
CAPACITOR
02345145 RV2-16V101M-R CHEMICAL CAPACITOR C145,C147,C140,C92,C91 on MB.
C35,C2,C34 on PB 3 +5
01674612 ECJ1VB1H103K CERAMIC CAPACITOR C28,C139,C133,C52,C51,C29,C148 on
MB 7
# 01674456 ECJ1VC1H821J CERAMIC CAPACITOR C134,C127 on MB 2
01674701 ECJ1VF1E104Z 0.1UF/16VK CERAMIC CAPACITOR C28,C26,C21,C19,C12,C14 on JB.
C96,C79,C109,C77,C76,C75,C81,C83,
C113,C84,C110,C116,C117,C80,C144,
C99,C100,C102,C103,C105,C106,C94,
C146,C86,C143,C141,C98,C97,C95,C9
3,C90,C89,C151,C15,C26,C24,C23,C2
2
7 +6
+67
C74,C20,C78,C19,C18,C31,C16,C21,C
13,C12,C11,C10,C9,C8,C7,C6,C5,C4,
C1,C17,C42,C70,C34,C33,C50,C71,C4
6,C72,C73 on MB.
C5,C6,C39,C4,C3,C1,C38 on PB
01674712 ECJ1VF1A105Z CERAMIC CAPACITOR C128,C38,C37,C36,C32,C125,C129,C1
23,C126,C41,C124,C122,C130 on MB 13
01674334 ECUV1H101JCV CERAMIC CAPACITOR C30,C24 on
JB,C64,C56,C57,C58,C59,C60,C61,C5
5,C63,C69,C65,C66,C67,C68,C149,C6
2,C53,C45,C14,C54 on MB
2 +20
01674278 ECUV1H470JCV CERAMIC CAPACITOR C27,C22 on JB 2
01674401 ECUV1H331JCV CERAMIC CAPACITOR C9,C7 on JB,C104 on MB 2 +1
01674212 ECUV1H220JCV CERAMIC CAPACITOR C44,C43 on MB 2
01674356 ECUV1H151JCV CERAMIC CAPACITOR C150 on MB 1
01674190 ECUV1H150JCV CERAMIC CAPACITOR C112,C111 on MB 2
01674423 ECUV1H471JCV CERAMIC CAPACITOR C35 on MB 1
02230290 MCH185C102KK CERAMIC CAPACITOR C8,C17 on JB 2
01900834 RA2-16V101M-T2 CHEMICAL CAPACITOR C10,C13,C18,C20 on JB 4
02014923 RA2-35V470MT2 CHEMICAL CAPACITOR C40,C29,C23,C41 on JB 4
02345101 RV2-16V100M-R CHEMICAL CAPACITOR C30,C142,C115,C138,C118,C131,C135
,C137 on MB 8
02345234 RV2-6V101M-R CHEMICAL CAPACITOR C2,C101,C88,C49,C3,C39 on MB 6
# 02670734 RV2-16V331MG10 CHEMICAL CAPACITOR C107,C108 on MB 2
13639557M0 ECA1CM102B CHEMICAL CAPACITOR C85 on MB 1
01340845 ECA0JM222B CHEMICAL CAPACITOR C82 on MB 1
INDUCTOR, COIL, FILTER
01346089 SBC3-331-551 CHOKE COIL L6,L7 on MB 2
01783590 BLM11B601SPT FERRITE-BEAD L3,L5,L1,L6,L7,L4,L2 on JB 7
01565578 N1608Z601T01 FERRITE-BEAD L16,L23,L22,L21,L20,L19,L17,L15,L14
,L13,L12,L11,L10,L9,L8,L24,L18 on
MB
17
01787056 N1608Z102T01 FERRITE-BEAD L25 on MB 1
01783601 BLM21B601SPT FERRITE-BEAD L2,L3,L1,L5,L4 on MB 5
01565612 DSS310-93D223S50 EMI FILTER FL1 on MB 1
CRYSTAL, RESONATOR
#02670967 CX-49G 7.056MHZ CRYSTAL X1 on MB 1
# 02670978 CX-49G 24.576MHZ CRYSTAL X2 on MB 1
ENCODER
#02671212 EVE GB1 F15 24B ROTARY ENCODER EN1 on PB 1
CONNECTOR
#02671201 26FMN-STK CONNECTOR CN1 on PB 1
# 02670912 26FMN-SMT-TF CONNECTOR CN2 on MB 1
13429298 51048-0900(9P) CABLE HOLDER CN2 on JB 1
13369604 52147-0910(9P) WIRE TRAP CN4 on MB 1
13379107 SLP8R-5 CONNECTOR CN3 on MB 1

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Jun. 2001 D2
WIRING, CABLE
#02670889 BAN CARD BNCD-P=1.00-K-26-80 1
PICKUP,SENSOR
# 71898145 XY-PAD ASSY 1
SCREWS
40011490 SCREW M3x6 PAN MACHINE W/PW BZC 5
40011301 SCREW 3x6 BINDING TAPTITE P FE BZC 32
40011101 SCREW 3x8 BINDING TAPTITE B BZC 1
40011312 SCREW 3x8 BINDING TAPTITE P BZC 3
40011501 SCREW M3x8 PAN MACHINE W/SW+PW BZC 4
40012312 SCREW 3x12 BINDING TAPTITE B FE BZC 1
# 22155569 STANDOFF M3-L5.5-H19.5 2
PACKING
#02670723 PACKING CASE COLOR 1
# 02670689 PAD L 1
# 02670690 PAD R 1
# 02670701 ADAPTOR PAD 1
# 02678956 OUTER PACKING CASE 1
MISCELLANEOUS
40122812 ACETATE TAPE NITTO NO.5 BLK W15MM 30M 15
22360712 CORD HOOK 236-712 1
13429298 CABLE HOLDER 51048-0900(9P) CN2 on JB 1
22175349 LEAF SPRING 1
01120545 LEAF 2
12359137 RUBBER FOOT SJ-5012 BLK 4
ACCESSORIES (STANDARD)
# 71898089 OWNER’S MANUAL SET JAPANESE 1
# 71898212 OWNER’S MANUAL SET ENGLISH 1
00905756 AC ADAPTOR ACI-100C 1
00905767 AC ADAPTOR ACI-120C 1
01018312 AC ADAPTOR ACI-230C 1
01901578 AC ADAPTOR WITHOUT AC CORD PSB-1U UNIVERSAL 1
01903356 AC CORD SET 230V 1.0M FOR PSB 1
01903367 AC CORD SET 240V 1.0M FOR PSB 1
00905234 EURO CONVERTER PLUG ECP01-5A (PLUG for 230 V) 1
40232334 WARRANTY CARD (JAPAN ONLY) 1

14
Jun. 2001 D2
CHECKING THE VERSION
NUMBER
You can select any test item by pressing the [VELOCITY] button while holding
down the [ENTER] button.
The 7-segment display on the left shows the version number of the program.
After checking is completed, turn off the machine.
USERS DATA SAVE AND LOAD
Recording the data of all D2 data
on an external sequencer
1. Press [SYSTEM] several times to access the MIDI transmission setting
display.
2. Press [ENTER] to access the Bulk Dump setting display.
3. Turn [VALUE] to select either “ALL” (transmit all data).
4. Press [ENTER].
The display will ask “SurE” (are you sure you want to proceed with the
transmission?)
* To cancel the operation, press [EXIT].
5. Set your connected MIDI device so it is ready to receive data.
6. Press [ENTER] to begin the transmission.
Once the data transmission has been completed, the previous display will
reappear.
Restoring data for all D2 data
from a MIDI sequencer back to
the D2
1. Press [SYSTEM] several times to access the MIDI reception setting
display.
2. Press [ENTER] several times to access the Bulk Load setting display.
3. Turn [VALUE] to select either “ALL” (receive all data).
4. Press [ENTER].
The display will ask “SurE” (are you sure you want to proceed with the
reception?).
* To cancel the operation, press [EXIT].
5. Press [ENTER] and reception will begin.
6. Transmit data from the connected MIDI device.
Once the data reception has been completed, the previous display will
reappear.
RESTORING THE FACTORY
SETTINGS
1. Hold down [WRITE] and press [SYSTEM].
“Factry” will blink in the display.
2. Press [ENTER].
The display will ask “SurE” (are you sure you want to proceed with the
reset?).
* If you decide not to execute the operation, press [EXIT].
3. Press [ENTER].
The display will indicate “Factry,” and the Factory Reset operation will be
executed.

15
Jun. 2001 D2
Once the Factory Reset is complete, the D2 will be in the same state as it is
normally after being powered-up.
* Approximately 2 minutes are required for the Factory Reset operation.
SYSTEM SOFTWARE UPDATE
PROCEDURE
Overview
The D2 employs a 16Mbit flash memory for the system program and a 4Mbit
flash memory for user data.
Up data (control program) of the flash memory is stored in the CPU (SH-2).
Data for updating is contained in 32 SMF files.
You can update the system program version in the following manner.
Using an MIDI cable, connect the D2 to a programmable logic controller (such
as an MC-80) that is capable of reproducing SMF data and then load the data.
Updating is only available via MIDI.
Note:
After updating is completed, you must execute factory reset.
Since this operation resets the user data, be sure to backup the data before
executing factory reset.
For details, refer to the section covering the data saving and loading
procedure.
Equipment Used for Updating
The following must be prepared before proceeding with updating.
A programmable logic controller capable of reproducing SMF data (such as
an MC-80).
MIDI cable
Two SMF data disks (2HDÅjfor updatingÅF#17041065
Each disk contains the following files.
The file names remain the same even after the version number is changed.
Update Disk (1/2)Update Disk (2/2)
D0000000.MID S0000000.MID
D0000001.MID S0000001.MID
D0000002.MID S0000002.MID
D0000003.MID S0000003.MID
D0000004.MID S0000004.MID
D0000005.MID S0000005.MID
D0000006.MID S0000006.MID
D0000007.MID S0000007.MID
D0000008.MID S0000008.MID
D0000009.MID S0000009.MID
D0000010.MID S0000010.MID
D0000011.MID S0000011.MID
D0000012.MID S0000012.MID
D0000013.MID S0000013.MID
D0000014.MID S0000014.MID
D0000015.MID S0000015.MID
D0000016.MID S0000016.MID
Updating Procedure
1. Connect the power cords of the respective equipment and then make sure
that power is turned on.
2. Check the prior-to-update version number of the D2.
3. Connect MIDI OUT of the programmable logic controller to MIDI IN of
the D2 using the MIDI cable.
4. Turn the D2’s power on while holding down the [ENTER], [RPS] and
[ASSIGN1] buttons at the same time.
“——” will be displayed on the 7-segment LED.
5. Hit the [2] and [5] buttons of [PART SELECT/MUTE] in this order.
“SYSUP” will be displayed on the 7-segment LED followed by “000000”,
indicating that the standby-for-updating mode is turned on.
6. Load the SMF data for updating from the programmable logic controller
to the D2.
Thirty-two files from D0000000.MID to S0000016.MID will be reproduced in
the numbered order.
7. As long as loading is continued, the “000000” display on the 7-segment
LED flashes and the “BEAT SCAN LED” is lights up from the left to the
right.
Loading of one file is completed as the flashing display on the 7-segment
LED is replaced with “——”.
Loading of a single SMF file take about 1 minute.
8. When all 32 files have been loaded, updating is completed.
After making sure that updating has been completed, execute factory reset
by turning on the D2’s power again.
9. Make sure that the following updating ends successfully.
Check to confirm normal end of
updating:
1. Make sure that the version number after updating and the check sum are
correct.
2. Turn the D2’s power on while holding down the [EXIT], [RPS] and
[ASSIGN1] buttons at the same time.
“SYS—” will be displayed on the 7-segment LED.
3. After a short while, the 7-segment LED will display “SYS000” and the
check sum (“FF 7d”, for instance) alternately.

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Jun. 2001 D2
If the 7-segement LED displays “SYS—” and the check sum (“FF 7d”, for
instanceÅjalternately, updating has not ended successfully.
Repeat the updating procedure from the first step.
Actions to be taken when normal
startup of the D2 is disabled
Overview
The D2 is equipped with a flash memory for saving user data.
If you inadvertently turn the D2’s power off while writing data to the flash
memory, normal startup will be disabled (the display freezes on the start
screen) depending on the seriousness of the damage done to the flash memory.
Since the problem cannot be fixed by simply executing updating, initialize
the flash memory first and then execute updating to restore the normal state.
Note, however, that the restoring operation detetes all user data.
1. Turn the D2’s power on while holding down the [ENTER], [RPS] and
[ASSIGN1] buttons at the same time.
The 7-segment LED will display “——”.
2. Press the [1] and [7] buttons of [PART SELECT/MUTE] in this order.
“UsrInt” will be displayed on the 7-segment LED, and the [R] to [7] LEDs of
[PART SELECT/MUTE] will light up sequentially.
3. When the 7-segment LED display becomes “000000” and all [PART
ELECT/MUTE] LEDs are lit, initialization of the flash memory is
complete.
It takes about 10 seconds.
4. Turn the D2’s power off and on again to start automatic factory reset.
After factory reset, the D2 will automatically start up from the same screen as
when power is turned on.
5. Proceed with updating after initializing the flash memory according to
the above procedure.
TEST MODE
Required Items
1. MIDI Cable
2. Monitor Speaker
3. Audio Cable
How to Enter the Test Mode
1. Connect a monitor speaker to OUTPUT.
2. Turn on the unit’s power while pressing both the [VELOCITY] and
[ENTER] buttons.
Basic Operations in the Test
Mode
The basic operations are as follows:
[FWD] or [PLAY]: Go to the next Test screen.
[BWD]: Go to the last Test screen.
[REC]: Perform sound or other test.
[HOLD]+[EXIT]: Interrupt switch or other test.
You can select any test item by pressing the [D-FIELDMODE] button while
holding down the [HOLD] button.
The test items you can select are as follows:
Test Items
The test consists of the following nine items:
1.VERSION CHECK
2.DEVICE TEST
3.MIDI TEST
4.D-FIELD TEST
5.SW/LED TEST
6.ENCODER TEST
7.SOUND TEST
8.EFFECT TEST
9.FACTORY RESET
How to Go Through the Test Mode
1.VERSION CHECK
The system starts to check the version number automatically after you entered
the Test Mode.
The 7-segment display on the left shows the version number of the program.
After checking is completed, the system goes to the next test item
automatically.
The Switch Test Items
[RPS] VERSION CHECK
[ADLIB] DEVICE TEST
[VINYL-FX] MIDI TEST
[ASSIGN1] D-FIELD TEST
[FILTER] SW/LED TEST
[MFX] ENCODER TEST
[X-FADER] SOUND TEST
[ASSIGN2] EFFECT TEST
[VINYL] FACTORY RESET

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Jun. 2001 D2
2.DEVICE TEST
This item tests the devices mounted on the main board.
If the results were normal, the system goes to the next test item automatically.
If the results were abnormal, the LED in the [PART SELECT/MUTE] section
lights up indicating the error number of the abnormal device, and the test is
interrupted.
The LEDs light up in the [PART SELECT/MUTE] section to indicate the
abnormal devices as follows:
Example: If the D-RAM (IC7) and the user memory (IC5) are defective.
3.MIDI TEST
This item tests the MIDI connections.
Before the MIDI cable is connected
Connect MIDI IN and MIDI OUT of the unit with a MIDI cable.
The 7-segment display shows the following:
After the MIDI cable is connected
Check to see that the [BEAT LED] blinks alternately between red and green
while MIDI IN is connected to MIDI OUT.
Removing the MIDI cable to invoke MIDI-offline causes the system goes to the
next test item automatically.
4.D-FIELD TEST
This item tests the D-FIELD operation.
The nine D-FIELD MODE LEDs light up when you enter this test item.
“——” is displayed while you keep your fingers off D-FIELD.
If you operate D_FILED, the 7-segment indicates the X and Y coordinates with
numbers 0-127.
If you touch any of the nine D-FIELD sections (refer to the figure below), the
LED of the corresponding D-FIELD MODE is turned off.
The D-FIELD sections correspond to the following LED:
If the LEDs of all the corresponding D-FIELD MODES are turned off, the
system considers that the results to be normal, and goes to the next test item
automatically.
5.SW/LED TEST
This item tests the operations of all the LEDsÅiexcept [BEAT LED], [BEAT
SCAN LED] and [7-Segment LED]Åjand switches.
Press all the switches one by one.
As you press each switch a sound is heard and its corresponding number is
LED Corresponding device
1 CPU’s internal RAM (IC3)
2 D-RAM (IC7)
3 Program pattern ROM (IC4)
4 User memory (IC5)
Section D-FILED Corresponding LED
a [VINYL]
b [BPM]
c [SD ROLL]
d [FILTER]
e [MFX]
f [X-FADER]
g [RPS]
h [ADLIB]
i [VINYL-FX]

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Jun. 2001 D2
displayed until you release it.
When you press a switch with an LED, the LED is turned off.
After you release the switch, the number of the remaining unchecked switches
is displayed.
Special correspondence of switches and LEDs
The system goes to the next test item automatically after you have pressed all
the switches.
6.ENCODER TEST
This item tests the encoder, [BEAT SCAN LED] and [7-segment LED].
Turn the encoder clockwise.
Check to see that all the [BEAT SCAN LEDs] light up one by one from the left
as you turn the encoder.
Check to see that all the [7-segment LEDs] light up one by one from the left.
Check to see that the [BEAT SCAN LEDs] at both ends blink.
Press the [PLAY] or [FWD] button, and the system goes to the next test item
automatically.
7.SOUND TEST
This item tests the sound outputÅifrom OUTPUT L/RÅj.
Check to see that Lch and Rch output sine and triangular waves, respectively.
Press the [REC] or [ENTER] button, and check to see that the sine wave is
output only from Lch.
Press the [REC] or [ENTER] button, and check to see that the triangular wave
is output only from Rch.
Press the [REC] or [ENTER] button, and check to see that OUTPUT L/R
outputs no signals.
Press the [PLAY] or [FWD] button, and the system goes to the next test item
automatically.
8.EFFECT TEST
This item tests the internal RAM of the sound chip (IC12Åjand the DRAM for
effects.
Check to see that a single tone is output.
Press the [REC] or [ENTER] button, and the single tone is output again.
Press the [PLAY] or [FWD] button, and the system goes to the next test item
automatically.
9.FACTORY RESET
This item restores the settings made when the unit was shipped from the
factory.
* If you don’t want to start FACTORY RESET, turn off the unit’s power now.
Press the [REC] button, and “SurE” is displayed.
* If you don’t want to go any further and cancel FACTORY RESET, press the
[EXIT] button.
Press the [ENTER] button, and “Factry” is displayed and FACTORY RESET is
executed.
* FACTORY RESET takes about 2 minutes to complete.
After FACTORY RESET is completed, the system reboots automatically and
shows the same screen as that displayed when the unit was turned on.
Switch LED
[DISPLAY] [BPM]
[EXIT] [PATCH]
[ENTER] [D-FIELD]

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Jun. 2001 D2
BLOCK DIAGRAM
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