Roland RD-150 Operating and maintenance manual

SERVICE NOTES
RD-150
Nov, 2000
Specifications
Keyboard:
88 weighted keys (TP-23)
Keyboard modes:
Whole, Split, Layer
Sound Source:
Max. polypho y: 64 voices
To es: 16 Mai To es (Stereo Pia o, Pop Pia o,
Rock Pia o, Ho ky-To k, Stage Rhodes, SA Rhodes,
E.Pia o, Clav, Vibrapho e, Ac.
Bass, Fi ger Bass, Orch. Stri gs, Sy th Stri gs,
Sy th Pad, Jazz Scat, Choir
8 Variatio To es: Pia o 1, Pia o 2, Clav 1,
Harpsichord, Glocke spiel, Choir 1,
Voice Bass
Panel controls:
Sliders: Master Volume, Brillia ce, Upper Level,
Lower Level
Switches: To e Selectio (x16), Reverb o /off,
Chorus o /off, Metro ome, Recorder fu ctio , KBD
Velocity, Split
Adjustable functions:
Master Tu i g: 415.3Hz~466.2Hz, 0.1Hz steps
Tra spose: -6~+5, semito e steps
Velocity: 3 curves, off (freely adjustable fixed value)
Temperame ts: 7 preset temperame t
Stretch Tu i g: 2 types
Effects:
Digital Reverb a d Chorus (level adjustable i 8
steps)
Sympathetic Reso a ce (for pia o To es): 8 levels
Pedal functions
Damper
Soft/Soste uto or Expressio (auto-detected)
Recorder
2 tracks, 1 so g
Note storage: ±5,000 otes
Tempo: 40~210
Resolutio : 96 ticks per quarter ote
Co trols: Play/Stop, Rec, Tempo, track selectio
Metronome
Beat: 0/4, 2/4, 3/4, 4/4, 5/4, 6/4, 3/8, 6/8, 9/8
Volume: adjustable i 128 steps
Connectors
Damper, Soft/Expr., Headpho e jacks x2 (stereo),
Output (L/Mo o, R), MIDI IN, OUT
Power consumption:
45W (230V, 230VE)
Dimensions:
1380 (W) x 320 (D) x 105 (H) mm
Wei ht:
22.5 kg
Supplied accessories:
Ow ers Ma ual, Power cable, Music rest, DP-6
footswitch
Options:
MSC series MIDI cables, KS-12 keyboard sta d, KC
series keyboard amplifiers, RH series headpho es,
DP-2, DP-6, or BOSS FS-5U foot switch/pedal, EV-5
expressio pedal.
In the interest of product improvement, the specifications
and/or appearance of this instrument are subject to
change ithout prior notice.
1
TABLE OF CONTENTS Page
SPECIFICATIONS 1
LOCATION OF CONTROLS 2
EXPLODED VIEW 3
KEYBOARD PARTS LIST 4
PARTS LIST 5/6
BLOCK DIAGRAM 7
MAIN PCB ASSY 8
CIRCUIT DIAGRAM MAIN PCB ASSY 9
INLET PCB ASSY & CIRCUIT DIAGRAM 10
CONTROL PCB ASSY 10
CIRCUIT DIAGRAM CONTROL PCB ASSY 11
JACK PCB ASSY 12
CIRCUIT DIAGRAM JACK PCB ASSY 13
HOW TO VISUALIZE THE INSTRUMENT SOFTWARE VERSION 14
FACTORY SETUP 14
HOW TO ENTER TEST MODE 14
AUDIO TEST 16
HOW TO UPDATE THE FLASH MEMORY 16
SN00044 K6018409 Printed in Italy (A000) (AD)
RD-150
digital piano
SELFLOCK SCREW M4x10 TCTC TFR 9,5 cod. J2289221
PHONES
12
Damper Soft/Expr.
Pedal Output
Stereo
R L(Mono)
Out
MIDI
In
AC
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 CORPORA ION.
DISASSEMBLY
First Edition
Issued by RES

Out
MIDI
In
Damper Soft/Expr.
PHONES
OutputPedal
1
Stereo
R2 L(Mono)
ACAC
Min Min
Max Max
Mellow
Bright
VOLUME
LEVELCONTROLS
LOWER UPPERBRILLIANCE
SPLIT
METRONOME
KBD VELOCITYKBD VELOCITY 1TRACK TRANSPOSE 2
DATA
FUNCTION
DEMO
REVERB CHORUS
PLAY REC
RD-150
R
P
OCK
IANO
R
P
OCK
IANO
H
T
ONKY
ONK
H
T
ONKY
ONK
S
R
TAGE
HODES
S
R
TAGE
HODES
SA
RHODES
SA
RHODES
VIBRA-
PHONE
VIBRA-
PHONE
A
B
COUSTIC
ASS
A
B
COUSTIC
ASS
F
B
INGER
ASS
F
B
INGER
ASS
O
S
RCH.
TRINGS
O
S
RCH.
TRINGS
S
S
YNTH
TRINGS
S
S
YNTH
TRINGS
S
P
YNTH
AD
S
P
YNTH
AD
J
S
AZZ
CAT
J
S
AZZ
CAT
POP
IANO
P
POP
IANO
P
IANOPIANOP. IANOEP. IANOEP
HOIRCHOIRC
LAV.CLAV.C
2-Button Group 15x8 (Black)
UNIVERSAL AC INLET ON PCB
5P DIN SOCKET YKF51-5054 (2PCS) JACK SOCKET HLJ0520-01-110
JACK SOCKET HLJ0520-01-010
Slider Pot. NNK-X10-B14 Black Knob W / White Indicator 2-Button Group+Diff.15x8 (Black)
2-Button Group+Diff.15x8 (Black)
Display Type LB-603VF (Red)
Cod. K2478337
Cod. J3449103
Cod. 13429825 Cod. 13449125
Cod. 13449126
Cod. 00671556 Cod. 22485192 Cod. K2478336
Cod. K2478336
Cod. 00239767
2
RD-150 Nov, 2000
LOCATION OF CONTROLS
REAR VIEW
No. Part No. Description
1
13
K2128119
7770602000
MUSIC REST (BLACK)
PRIMARY PCB ASSY RD-150
2
14
3
15
7770610000
13129160
VARN.+SILK. TEMPLATE F/TOP CBNT RD-150
SWITCH SDDLB1-TV5
4
16
7770614000
7770604000
SILKSCREENED PLEXIGLASS RD-150
MAIN BOARD PCB ASSY RD-150
5
17
K2158109
7770616000
BUSHING D.E.16 H.14
BORED / VARN. SIDE PANEL RD-150
6
18
7
19
7770601000
J2359105
CONTROL PCB ASSY RD-150
PRESSURE RUBBER SFF-018
8
20
9
21
10
22
11
23
12
24
7770612000
7770613000
K2268121
K1188132
K1168108
J2589108
K1168109
K2268148
3249559701
7770611000
VARNISHED TOP CABINET RD-150
VARNISHED KEYBOARD BLIND RD-150
RED FELT MM 1250x12x1,5
KEYBOARD SUPPORT
END-BLOCK RD-150
88-KEY KEYBOARD ASSY TP/23
END-BLOCK (POWER ON) RD-150
ADHESIVE BLACK FELT 25x1x1240
SWITCH CAP
VARN.+SILK. BOTTOM CBNT RD-150
22208320
7770603000
K2248156
7770615000
MUSIC SCORE HOLDER
JACK SOCKET PCB ASSY RD-150
ANTIDUST COVER FOR POTENTIOMETER RD-150
BORED RIGHT SIDE PANEL RD-150 / VARN.
A
B
C
D
E
F
G
H
I
L
M
J2289193
K2288107
J2289108
J2159102
J2289118
J2289213
J2289221
J2289232
J2289150
K2288110
J2289125
(SCREW)
SCREW 3,9x15 TC PR TFR H.8
SELF LOCK. SCREW M3x10 TCTC H.6
PLASTIC RIVET Sr3055
SCREW 2,9x16 TCTC PR BRUN
SELF TAP. SCREW 3,9x16 TCTC
SELFLOCK. SCREW M4x10 TCTC TFR 9.5
SCREW M5x8 TCTC BRUN
SCREW 2,9x16 TC PR TFR H.7
SCREW M5x20 TCTC TFR H9,5 BRUN
SCREW 2,9x10 TCTC PR TROP
SELF LOCK. SCREW M3x6 TCTC H.6
PARTS LIST OF EXPLODED VIEW
FRONT VIEW

3
RD-150
Nov, 2000
EXPLODED VIEW
2
1
3
4
5
6
B
H
M
D
H
H
C
E
F
A
H
H
G
D
I
L
H
B
C
A
B
C
H
7
8
10
11
12
13
14
15
17 19
20
21 22
23
24
18
16
9

4
RD-150 Nov, 2000
KEYBOARD PARTS LIST
88 KEY KEYBOARD ASSY TP/23 code : J2589108

RD-150
Nov, 2000
5
CASING Qty.
K2128119 MUSIC REST (BLACK) 1
# K1168108 END-BLOCK RD-150 1
# K1168109 END-BLOCK (POWER ON) RD-150 1
22208320 MUSIC SCORE HOLDER 1
# 7770610000 VARN.+SILK. TEMPLATE F/TOP CBNT RD-150 1
# 7770611000 VARN.+SILK. BOTTOM CBNT RD-150 1
# 7770612000 VARNISHED TOP CABINET RD-150 1
# 7770613000 VARNISHED KEYBOARD BLIND RD-150 1
# 7770614000 SILKSCREENED PLEXIGLASS RD-150 1
# 7770615000 BORED/VARN. RIGHT SIDE PANEL RD-150 1
# 7770616000 BORED/VARN. SIDE PANEL RD-150 1
KNOB BUTTON
# K2478336 2-BUTTON GROUP 15X8 +DIFF. (BLACK) 14
# K2478337 2-BUTTON GROUP 15X8 (BLACK) 1
3249559701 SWITCH CAP 1
22485192 BLACK KNOB W/WHITE INDICATOR 4
SWITCH
13129160 SWITCH SDDLB1-TV5 1
J3169105 SWITCH TP-1101A / EVQ-PAE 05 R D101=>129 on CB 29
JACK, SOCKET
13449125 JACK SOCKET HLJ0520-01-110 JK1, JK2,JK8 on JB 3
13449126 JACK SOCKET HLJ0520-01-010 JK5, JK6, JK7 on JB 3
13429825 5P DIN SOCKET YKF51-5054 (2PCS) JK4 on JB 1
DISPLAY UNIT
NNoottee ::00239767 DISPLAY TYPE LB-603VF (RED) 1
KEYBOARD ASSY
J2589108 88-KEY KEYBOARD ASSY TP/23 1
NOTE: For details, refer to KEYBOARD PARTS LIST (Page 4)
POWER SUPPLY UNIT
NNoottee ::# 02127512 SWITCHING POWER SUPPLY A1DU3L3B104 1
PCB ASSY
# 7770601000 CONTROL PCB ASSY RD-150 1
# 7770602000 PRIMARY PCB ASSY RD-150 1
# 7770603000 JACK SOCKET PCB ASSY RD-150 1
# 7770604000 MAIN BOARD PCB ASSY RD-150 1
IC
15229718RI I.C. 6N 137 PHOTO-COUPLER IC4 on JB 1
# 01671378 I.C. ROM LHMNOPWP FLAT IC12 on MB 1
# 01672934 I.C. LHMN5KVK (MASK ROM) IC11 on MB 1
01786667 I.C. HD6413006F20 FLAT IC6 on MB 1
15169547RI I.C. 74 HC 08 DIP CMOS IC102 on CB 1
15169550RI I.C. 74 HC138 DIP CMOS IC101 on CB 1
15249111 I.C. TC7WU04 F FLAT CMOS IC13 on MB 1
00232645 I.C. TC7W14F FLAT IC20 on MB 1
00129278 I.C. SSC1080 FOB (CUSTOM IC) IC16 on MB 1
J5259110 I.C. HM62256LFP-7T FLAT SRAM IC5, IC7 on MB 2
E
01126612 I.C. LC324260AJ60/AS4C256K16E050JCT IC14 on MB 1
01679978 I.C. RA09-002 (XP6) CUSTOM IC9 on MB 1
15259884 I.C. TC7S08F MOS CMOS IC19 on MB 1
15269214 I.C. 74LS05 FLAT TTL IC5 on JB 1
15219183 I.C. M51953 AL (STANDING) IC2, IC3 on JB 2
15189210 I.C. BA 5218F (OP AMP) IC1, IC6 on JB 2
15289105 I.C. UPC 4570G (OP AMP) IC7 on JB / IC17 on MB 2
15189189 I.C. UPC 4570HA VERT. (OP.AMP.) IC2, IC3 on CB 2
01451578 I.C. AK4324-VF-E2 DAC IC18 on MB 1
J5199109 I.C. 79L12 TO-92 IC9 on JB 1
01670890 I.C. PQ3DZ53U REGULATOR IC8 on MB 1
01901012 I.C. PQ05DZ11 REGULATOR IC21 on MB 1
# J5199112 I.C. 78L12 IC8 on JB 1
# J5259138 I.C. FLASH MT25F400B5SG-6BE IC10 on MB (BLANK) 1
TRANSISTOR
15129136 TRANSISTOR 2SC-2878-A/B Q7, Q8 on JB 2
15319101 TRANSISTOR 2SC-2412K Q1, Q2, Q4, Q5 on JB 4
15309101 TRANSISTOR 2SA-1037KR Q3, Q6 on JB 2
15129164 TRANSISTOR DTC-114ES Q106=>109, Q113=>116 on CB 8
15119163 TRANSISTOR RN2227 Q101=>105, Q110=>112 on CB 8
J5119104 TRANSISTOR DTA-114 EK CHIP Q11 on JB 1
00898201 TRANSISTOR RN2421 CHIP Q1 on MB 1
15129197 TRANSISTOR DTC-144 WS Q9 on JB 1
DIODE
15019159RI DIODE 1N-4148 D101=>29 on CB 29
15339105 DIODE DAN-202K D1, D6 on JB 2
15339108 DIODE DA-204K D7, D8 on JB 2
J5029107 LED DIODE 3 SLR-37VR3F- RED LED101=>127 on CB 27
RESISTOR
15399965 RESISTOR ARRAY RCE9A-103-JA RA13 on MB 1
J3919108 RESISTOR ARRAY EXB-V8V-103-JV RA3, RA5, RA6, RA8 on MB 4
00126101 RESISTOR ARRAY EXB-V8V-221-JV RA2, RA7, RA9, RA10, RA11 on MB 6
00346690 RESISTOR ARRAY RCE9A-682-JA RA16, RA17. RA18 on MB 3
13819132RI UNINFL.RES. 100 OHM 0.6W 5% R1, R2, R43, R44, R46, R47 on JB 6
01783623 RESIST. 2010 10 OHM1/2W 5% R30 on MB 1
15399989 RESIST. 2010 68 OHM1/2W 5% R65, R66 on MB 2
POTENTIOMETER
00671556 SLIDER POT. NNK-X10-B14 VR1=>4 on CB 4
CAPACITOR
J3629103 ELECTRL.COND. 100U 25V P5 C117 on MB/C102 on CB/C3, C4, C17, C34, C35, C36 on JB 8
J3629147 ELECTR. COND. 220U 25V P.5 C33 on JB 1
J3629104 ELECTRL.COND. 10U 50V P5 C13 on JB 1
J3629105 ELECTRL.COND. 47U 50V P5 C39=>42 on JB 4
J5369103 ELECTR. COND. RV2 100U 16V (SMD) C117 on MB 1
J5369104 ELECTR. COND. RV2 10U 16V (SMD) C13, C16, C45, C48, C54, C78, C81, C92, C101, C104, C107,
C110, C115 on MB 13
J5369105 ELECTR. COND. RV3 33U 16V (SMD) C74, C82, C103, C109 on MB 4
J3629149 ELECTR.COND. 100U 16V H.7 C102 on CB 1
J3629143 ELECTR. COND. 10U 16V H.7 C17, C18, C25, C26 on CB 4
J3629150 ELECTR.COND. 47U 16V H.7 C4, C12 on CB 2
J3629140 ELECTR. COND. 0.33U 63V H.7 C5 on CB 1
13529104RI CAPACITOR DE1310E472MVA-KH C1 on PB 1
13649103J0 UNPOL.COND. 10U 16 P5 C1, C2, C25, C26 on JB 4
INDUCTOR, COIL, FILTER
<<EMI>> 12449370 NOISE SUP. SBT-0160W L1, L2, L4, L5 on JB 4
<<EMI>> 12449326 NOISE SUP. SBT-0460 L3 on JB 1
<<EMI>> 12449380 NOISE SUP. EXC-ELDR25V L11 on JB 1
<<EMI>> 12449358 NOISE SUP. FL5R200N PNT L9=>13 on JB 4
<<EMI>> 12449392 NOISE SUP. SNT-D30 L8, L14 on JB 2
<<EMI>> 12449355 NOISE SUP. FBR07H850TB00 L15, L16, L17 on JB 3
CRYSTAL, RESONATOR
00894034 X-TAL 16 MHZ MA-406 X1 on MB 1
00901912 X-TAL 24.576 MHZ MA-406 X2 on MB 1
PARTS LIST RD-150 (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
CONTROL BOARD = CB
PRIMARY BOARD = PB
MAIN BOARD = MB
JACK BOARD = JB
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.

RD-150 Nov, 2000
6
CONNECTOR
13369689RI 20P FEM. CONNECTOR AMP 1.27 CN5, CN6 on MB 2
J3439113 7P MALE CONNECTOR P 2.5 M CN2 on PB / CN3 on JB 2
J3439120 4P MALE CONNECTOR P.2 M CN4 on MB 1
J3439151 9P MALE CONNECTOR P.2 M CN1 on MB 1
J3439141 10P MALE CONNECTOR P.2 M CN3 on MB / CN4 on JB 2
J3439124 10P MALE CONNECTOR P. 2 M 90° CN101, CN104 on CB 2
J3439146 11P MALE CONNECTOR P.2 M CN5 on JB / CN8 on MB 2
J3439148 7P MALE CONNECTOR P.2 M CN1 on JB / CN2 on MB 2
J3439171 4P MALE CONNECTOR 90° P.2 M CN105 on CB 1
J3439174 9P MALE CONNECTOR 90°P.2 M CN103 on CB 1
13439611RI 3P SCREW CLAMP P10 CN1 on PB 1
WIRING, CABLE
K3468199 7P CABLE (28) -2C D/R From CN2 on MB to CN1 on JB 1
K3468162 20P FLAT CABLE (56) -2C From CN6 on MB to CN1 on RIGHT CONTACT BOARD 1
K3468178 20P FLAT CABLE (44) -2C/D From CN5 on MB to CN1 on LEFT CONTACT BOARD 1
# 7770606000 4P CABLE ASSY (60) 2C P.2 D/R From CN105 on CB to CN4 on MB 1
7699408000 7P CABLE ASSY (38) -2C P.2 From CN3 on JB to CN2 on PB 1
# 7770607000 4+2P COAXIAL CBL ASSY (20) P.2 D/R From CN104 on CB to CN4 on JB 1
# 7770608000 10P CABLE ASSY (56) -2C P.2 D/R From CN101 on CB to CN3 on MB 1
# 7770609000 9P CABLE ASSY (40) -2C P.2 D/R From CN103 on CB to CN1 on MB 1
01121256 11P CABLE ASSY (9) -2C P.2 From CN8 on MB to CN5 on JB 1
AC INLET
J3449103 UNIVERSAL AC INLET INLET1 on PB 1
SCREW
J2289213 SELF TAP.SCREW 3.9X16 TC TC 2
J2289125 SCREW 2.9X10 TC TC PR TROP 31
J2289118 SCREW 2.9X16 TC TC PR BRUN 2
J2289108 SELF LOCK.SCREW M3X10 TCTC H.6 10
J2289221 SELFLOCK. SCREW M4X10 TC TC TFR 9.5 21
J2289232 SCREW M5X8 TC TC BRUN 8
K2288110 SCREW M5X20 TC TC TFR H9,5 BRUN 3
J2289193 SELF LOCK.SCREW M3X6 TC TC H.6 13
J2289150 SCREW 2.9X16 TC PR TFR H.7 6
K2288107 SCREW 3.9X15 TC PR TFR H.8 14
J2289113 NUT 3MA H.3 2
PACKING
# K2638246 RIGHT LDPE END SIDE RD-150 1
# K2638247 LEFT LDPE END SIDE RD-150 1
# K2638248 LDPE CENTRAL PROTECTION RD-150 2
K2678119 CARTENE ENVELOPE HD CM.170X56 1
K2678106 POLYETH.ENVELOPE 4OX55 1
# K2618238 OUTER PACKING RD-150 1
MISCELLANEOUS
K2168102 SPACER FOR LED H.2.8 D.E. 5.5 27
J2359105 PRESSURE RUBBER SFF-018 4
J2159102 PLASTIC RIVET SR3055 2
K253810302 FUSE WARNING LABEL 1
K2268121 RED FELT MM 1250X12X1.5 1
K2248156 ANTIDUST COVER FOR POTENTIOMETER RD-150 1
K2268148 ADHESIVE BLACK FELT 25X1X1240 2
ACCESSORIES
# K6018408 O. MANUAL (IT/E/D/F/DUTCH/SP) RD-150 1
J305910301 PEDAL W/CABLE 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

A
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RD-150
Nov, 2000
BLOCK DIAGRAM
MIDI INMIDI OUT DAMPER L/M R
OUTPUT PHONES 1PHONES 2
R
L
IC1
R
L
IC6
SQLC
RESET MUTING
SQUELCH
CONTROL
IC2
IC3,Q4,Q5 Q1,Q2,Q3
JACK BOARD
AC INLET
+15V
-15V
AA
AA
SWITCHING
POWER SUPPLY
POWER
SWITCH
PHOTOBUFFER
Q6 IC4
Q7
Q8
CONTROL BOARD
LED+SW
MATRIX
VOLUME
BRILLIANCE
D/A
IC18
T
IC5,IC7
SRAM 4M-FLASH
IC16 DATA
IC11,IC12
A
D
ROUT
WD
MK BK
WA
A
PS RAM
D
WAVE ROM
L
ED
IC17
IC10
XP
OP
A
KEY SCAN
IC14
EA
XRES
MAIN BOARD
LPF
D
D
IP
A
ADDRESS BUS
XRES
D
R
CPU
A
RX
IC9
DATA BUS
IC6
LOUT
A
TX
A
ED
D
KEYBOARD 88 KEYS
+5V
SOFT/EXPR.
Pedal Type
Control
Q9,Q11
BufferBuffer
IC7
IC7
OUTPUT
BUFFER
PHONES
BUFFER
REF
REF
1
4
2
5
3 1
4
2
5
3
3 1 2 3 1 2
3 2 1 3 2 1
1
2
3 2 1
3 1 2

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RD-150 Nov, 2000
MAIN PCB ASSY ASSY 7770604000
E
View from component side View from solder side

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RD-150
Nov, 2000
CIRCUIT DIAGRAM (MAIN PCB ASSY)
Battery Backup
Flash Control
DIF0DIF1DIF2
R42 -> 0
TO CONTROL B.
(CN101)
TO CONTROL B.
(CN105)
TO KEYBOARD
(LEFT)
TO JACK BOARD
(CN5)
TO JACK BOARD
(CN1)
TO KEYBOARD
(RIGHT)
TP-23
TP-23
64 Mbit
32 Mbit
TO CONTROL BOARD
(CN103)
MK6
MK5
BR5
MK4
BR4
MK3
MK2
MK8
MK9
MK10
MK2
MK3
MK4
MK5
MK6
MK7
MK8
MK9
MK10
MK1
BR2
BR1
MK1
T7
T6
T5
T4
T3
T2
T1
T0
T0
T1
T2
T3
T4
T5
T6
T7
BR0
MK0
MK0
BR10
BR9
BR8
BR7
BR6
BR5
BR4
BR2
BR1
BR0
BR3
BR7
BR8
BR9
BR10
XRES
XHWR
XHWR
BR6
BR3
XRES
XCS7
FLASH CT1
XHWR
FLASH CT0
XRAM
XRAM
XRAM
RTS
PA7
PA6
PA5
PA4
PA4
PA5
PA6
AD-BEAT
PA3
DATA0
PB5
PB5
PB6
PB6
PB7
PB7SCAN C
SCAN A
SW-MAC
XKEY
KEYINT
XKEY
KEYINT
XROM
XROM
XRES
XRES
XCS7
FLASH CT1
MODE0
SW-PC1
SW-PC2
1M CLOCK
XMUTE
LRCK
LRCK
BCK
BCK 256/384FS
256/384FS
XPD XPD
XRES
XMUTE
D9
D3
D4
D1 WA11
WD8
WD5
WD4
WD1
WA6D13
D8
WD15
WA13
WA12
WD14
WD7
WD12
D13
D13
D4
D1
WD4
D15
XWCS1
XXPINT
XLWR
WD6
WA22
WA19
D5 WA12
D12
D4
D14
D14
WD3
WA7
D10
D6
EA[0..8]
XRD
WA14
WD11
D7
D5
WD9
WA21
D6 WD8
WD14
WD5
WA7
WA4
WA1
WD7
WD0
WA11
D6
D0 WA8 D14
D8
D15
WD12
WD3
WD3
D7
D7
EA2
WA16
D9
WD11
WD13
WD2
D12
XRD
D[0..15]
XXPINT
WA2
D8
WD4
WD2
WA6
D15
XWCS0
WD15
WA13
WA9
WA19
WA22
WA[0..21]
D13
WA17
D2
D8
WD2
D11
WD10 WD9
WA6
WD1
WD12
EA1
EA0
EA8
WA12
WA10
WA21
D7
XRD
WA7
WA18
D3
EA8
WA3
D14
D0
XRD
WD11
WA1
WA14
WA20 WD13
WA8
EA0
WD14
WD6
WD2
EA1
WA20
WD0
EA2
WA15
WA11
WD6
WA22
D15
WA4
WA5
WA5
WD15
WA13
D10
EA3
WD13
WD5
WD3
WA20
XRD
WD10
WD8
WA2
D0
WD15
WA14
WA1
WD10
D1
WD4
WA21
WA9
WA15
XRD
EA3
WA16
WD[0..15]
WA8
WA16
WA10
WD10
WD9 WD1
D12
D9
EA4
WA15
D8
WD9
WD7
EA7
WA3
WA4
WD0
WD12
WA2
D9
WD8
D10
D3
D12
WD6
EA4
WA17
WA18
D4
D3
D9
WD13
EA5
WA17
D2
D10 WD11
WA9
WA3
XXP
D11
D5
D2
D2
WD7
D11
D11
EA6
WD0
D13
D6 WD14
WD1
D0
WD5
EA5
WA19
D5
D10
WA18
WA10
D11
D12
D15
D14
EA7
EA6
WA5
D1
A13
A13
A9
A9
A4
A4
A[0..18]
A8
A5
A2
A12
A12
A7
A15
A1
A10
A3
A0
A11
A6
A6
A18
A5A11
A6
A10
A10
A16
A12
A13
A11
A3
A8
A5
A7
A5
A12
A1
A15
A15
A3
A14
A2
A2
A13
A0
A10
A3
A14
A2
A2
A17
A13
A7
A7
A1
A17
A4
A16
A11
A6
A6
A7
A14
A9
A4
A10
A12
A15
A1
A3
A8
A9
A11
A1
A14
A18
A0
A1
A8
A8
A9 A4
ED1
ED2
ED6
ED4
ED5
ED7
ED3
ED5
ED1 ED0
ED3
ED6
ED4
ED2
ED7
ED0
ED[0..7]
RIGHT SIGNAL
RES
XPD-OUT
FLASH CT0
TEMPO
MODE0 MODE1
MODE1 XHWR
SD
SD
XXP
PHAI
PHAI
XRES RES
LEFT SIGNAL
SCAN B
DATA1
BEAT
PB4
PB4
A5
RES
FS-SELECT
DIF1
DIF0
1M CLOCK
CTS
AD-TEMPO
LED EN
PA0
PA1
PA2
XLWR
XLWR
E_RAS
E_CAS
E_WR
E_RAS
E_CAS
E_WR
OpAmp_+P
OpAmp_+POpAmp_-N
RXD1
TXD1
MIDI OUT
MIDI IN
AD-VREF
DATA3
MK10
MK9
MK8
MK7
MK8
MK9
MK10
DAMPER
SOFT
SOFT-OUT
AVCC
VREF
D+5
VREF
DAMPER-OUT
SOST-OUT
MK7MK7
DATA2
A-
MK0 T0
BR0 T1
MK1 T2
BR1 T3
MK2 T4
BR2 T5
MK3 T6
BR3 T7
MK4 MK10
BR4 BR10 A+
OpAmp_-N
AG
AVSS
FLASH CT0
AVSS
DG
AVSS
T0
T1
T2
T3
T4
T5
T6
T7
BR10
MK10
MK5
BR5
MK6
BR6
MK7
BR7
MK8
BR8
MK9
BR9
+
D3.3
D
D
D
D
+5D
D
+5D
D
D
D
+5D
D
D
D
+5D
+5D +5D
D
D
D
+5D
+5D
D
D
+5D
D
DD
D
D
D
+5D
D
+5D
+5D
D
A
A
+5A
+5D
A
+
D D
D
D
+5D
D
+5D
D
+5D +
D3.3
D
D
DD
D
+5D
+
-
A
+5D
D
+5D
D
+5A
D
D
+5D
D
+5D
D
+5D
D
D
D
DD
D
D
D
D
D
D
D
+5D
+5D +5D +5D
+5D
+5D
+5D
+5D
+5D
+5D
+5D
+
+
D
D+5D
+5D
+5D
+5D
+5D
+
+5A +
A
D
D
D
D
D
DD
D
D
D
D
D
D D
C32 0.1
C39 0.1
C35 0.1
C40 0.1
C240.1 C250.1 C260.1 C300.1 C310.1 C330.1 C340.1
C380.1
RA19
NIU
12
3
4
5
6
7
8
9
RA18
6.8k
12
3
4
5
6
7
8
9
IC16
SSC1080
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
IC11
LHMN5KVK
44
43
2
3
34
35
36
37
38
39
40
41
42
4
5
6
7
8
9
10
11
31
33
12
14
29
27
25
22
20
18
16
30
28
26
24
21
19
17
15
1
23
13
32
A20
A19
A18
A17
A16
A15
A14
A13
A12
A11
A10
A9
A8
A7
A6
A5
A4
A3
A2
A1
A0
*/D15
BYTE
CE
OE
D14
D13
D12
D11
D10
D9
D8
D7
D6
D5
D4
D3
D2
D1
D0
A21
VCC
VSS
VSS
IC12
LHMNOPWP
44
43
2
3
34
35
36
37
38
39
40
41
42
4
5
6
7
8
9
10
11
31
33
12
14
29
27
25
22
20
18
16
30
28
26
24
21
19
17
15
1
23
13
32
A20
A19
A18
A17
A16
A15
A14
A13
A12
A11
A10
A9
A8
A7
A6
A5
A4
A3
A2
A1
A0
*/D15
BYTE
CE
OE
D14
D13
D12
D11
D10
D9
D8
D7
D6
D5
D4
D3
D2
D1
D0
A21
VCC
VSS
VSS
RA3 10k
1 8
2 7
3 6
4 5
RA5 10k
1 8
2 7
3 6
4 5
RA6 10k
1 8
2 7
3 6
4 5
RA8 10k
1 8
2 7
3 6
4 5
IC5
HM62256LFP-7T
1
26
2
23
21
24
25
3
4
5
6
7
8
9
10
20
27
22
19
18
17
16
15
13
12
11
28
14
A14
A13
A12
A11
A10
A9
A8
A7
A6
A5
A4
A3
A2
A1
A0
CE
R/W
OE
I/O8
I/O7
I/O6
I/O5
I/O4
I/O3
I/O2
I/O1
VDD
GND
IC7
HM62256LFP-7T
1
26
2
23
21
24
25
3
4
5
6
7
8
9
10
20
27
22
19
18
17
16
15
13
12
11
28
14
A14
A13
A12
A11
A10
A9
A8
A7
A6
A5
A4
A3
A2
A1
A0
CE
R/W
OE
I/O8
I/O7
I/O6
I/O5
I/O4
I/O3
I/O2
I/O1
VDD
GND
IC13A
TC7WU04F
1 7
IC13B
TC7WU04F
3 5
C77
0.1
R25
1M
X2
24.576MHz 1
4
R44
0
IC2B
TC7W00F
NIU 5
6
3
R11
10k
R7
1.5k
X1
16.000MHz
14
C70
33pF
C69
33pF
C68
33pF
R21 0
RA7 220
1 8
2 7
3 6
4 5
RA9 220
1 8
2 7
3 6
4 5
R45
47k IC19
TC7S08F
1
24
53
R49
0
C105
0.1
R23
0
R29
100
R31
100
R34
100
C64
NIU R24
0
+
-
IC17C
UPC4570G
84
C81
10/16 C82
33/16
IC15
AN78L05M
NIU
3 1
2
IN OUT
COM
IC20A
TC7W14F
17
C130
0.01
R64
100
C29
0.1
IC2C
TC7W00F
NIU
84
IC10
PA28F400B5B60
3
34
35
36
37
38
39
40
41
42
4
5
6
7
8
9
10
11
31
12
43
14
2
33
44
29
27
25
22
20
18
16
30
28
26
24
21
19
17
15
1
23
13
32
A17
A16
A15
A14
A13
A12
A11
A10
A9
A8
A7
A6
A5
A4
A3
A2
A1
A0
*/DQ15
CE
WE
OE
WP
BYTE
RP
DQ14
DQ13
DQ12
DQ11
DQ10
DQ9
DQ8
DQ7
DQ6
DQ5
DQ4
DQ3
DQ2
DQ1
DQ0
VPP
VCC
VSS
VSS
R32
100
R30
10
R27
NIU
IC8
PQ3DZ53
1
2
3
4
5
IN
OFF
OUT
NC
GND
C16
10/16
C15
0.1
IC9
TC203C180AF(XP6)
1
2
3
4
5
6
7
8
9
10
11 12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44 45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88 89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131 132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
VDD5
SDIB
BCKB
WCKB
SDOC
VSS
SDOD
BCKC
WCKC
OUTP1
VDD5 VDD3
OUTP2
OUTP0
VSS
SYO
VSS
SYI
RW
DS
CA10
CA9
CA11
CA8
CA12
CA7
CA13
CA6
CA5
CA4
CA3
CA2
VDD5
CA1
CA0
CD15
CD0
CD7
VSS
CD8
CD14
CD1
CD6
VDD5 VDD5
CD9
CD13
CD2
CD5
CD10
VSS
CD12
CD3
CD4
CD11
VDD3
WAIT
CS
RESET
AS
VSS
INT
VSS
CK
TEST
VDD5
WA23
WA22
WA20
WA21
WA19
VSS
WA18
WA9
WA8
WA10
VDD5
WA7
WA11
WA6
WA12
WA5
VSS
WA13
WA4
WA14
WA3
VDD5 VDD5
WA15
WA2
WA16
WA0
WA1
WA17
VSS
WOE1
WOE0
WD15
VDD3
WD0
WD7
WD8
WD14
VSS
WD1
WD6
WD9
WD13
WD2
WD5
WD10
WD12
WD3
WD4
WD11
VSS
WCS0
WCS1
WCS2
VDD5
WCS3
WCS4
WCS5
WCS6
WCS7
VSS
WREQ
WACK
ED7
VSS VDD5
VDD5
VSS
ED6
ED5
ED4
ED3
ED2
VSS
ED1
ED0
EWE
VDD3
RAS
CAS
EA8
EA0
VSS
EA7
EA1
EA6
EA2
EA5
EA3
EA4
VSS
SDOA5
SDOA4
SDOA3
SDOA2
SDOA1
SDOA0
VSS
VDD5
SDIA5
SDIA4
SDIA3
SDIA2
SDIA1
VSS
SDIA0
BCKA
WCKA
SDOB
VDD5
R26
0
C370.1
R20 0
C65
0.01
R39
NIU
IC20B
TC7W14F
35
IC20D
TC7W14F
84
C140
0.1
IC13C
TC7WU04F
6 2
R52
0
R18
0
R22
220
R13
NIU
C45
10/16
RA10
220
1 8
2 7
3 6
4 5
RA12
220
1 8
2 7
3 6
4 5
C43
0.1 R17
10k
C71
33pF
R3
0
R14
NIU
C23
0.1
R63 100
IC14
MB814260-60PJ
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
VCC
DQ0
DQ1
DQ2
DQ3
VCC
DQ4
DQ5
DQ6
DQ7
NC
NC
WE
RAS
NC
A0
A1
A2
A3
VCC
VSS
A4
A5
A6
A7
A8
OE
UCAS
LCAS
NC
DQ8
DQ9
DQ10
DQ11
VSS
DQ12
DQ13
DQ14
DQ15
VSS
C78
10/16
IC2A
TC7W00F
NIU
1
2
7
R65
68
R69
NIU
C66
12p C67
15p
C111
100p
C56
33p C57 33p C58 33p C59 33p
C131
100p
C155
22p
C163
22p
C156
22p
C164
22p C165 22p
C157
22p
C166
22p
C158
22p
C167
NIU
C159
NIU
C168
NIU
C160
NIU
C169
NIU
C161
NIU
C170
NIU
C162
NIU
C148
22p
C141
22pC142 22pC143 22pC144 22pC145 22pC146 22pC147 22p
C154
22p
C153
22p
C152
22p
C151
22p
C150
22p
C149
22p
C44
12p
C46
15p
RA2
220
1 8
2 7
3 6
4 5
R2
NIU
RA17
6.8k
12
3
4
5
6
7
8
9
RA16
6.8k
12
3
4
5
6
7
8
9
R19 NIU
R71 NIU
R70 NIU
R75
NIU
R72
10k
IC6
HD6413006
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
VCC
CS7/TMO0/PB0/*
CS6/DREQ0/PB1/*
CS5/TMO2/PB2/*
CS4/DREQ1/PB3/*
UCAS/TP12/PB4
SCK2/LCAS/PB5/*
TXD2/TP14/PB6
RXD2/TP15/PB7
RESO
VSS
TXD0/P90
TXD1/P91
RXD0/P92
RXD1/P93
IRQ4/SCK0/P94
IRQ5/SCK1/P95
D0/P40
D1/P41
D2/P42
D3/P43
VSS
D4/P44
D5/P45
D6/P46
D7/P47
D8
D9
D10
D11
D12
D13
D14
D15
VCC
A0
A1
A2
A3
A4
A5
A6
A7
VSS
A8
A9
A10
A11
A12
A13
A14
A15
A16
A17
A18
A19
VSS
P60/WAIT
P61/BREQ
P62/BACK
P67/FAI
STBY
RES
NMI
VSS
EXTAL
XTAL
VCC
AS
RD
HWR
LWR
MD0
MD1
MD2
AVCC
VREF
P70/AN0
P71/AN1
P72/AN2
P73/AN3
P74/AN4
P75/AN5
P76/AN6/DA0
P77/AN7/DA1
AVSS
P80/IRQ0/RFSH
P81/IRQ1/CS3
P82/IRQ2/CS2
P83/IRQ3/CS1/AD
P84/CS0
VSS
PA0/TEND0/TCLK*
PA1/TEND1/TCLK*
PA2/TCLKC/TIOC*
PA3/TCLKD/TIOC*
PA4/A23/TIOCA1*
PA5/A22/TIOCB1*
PA6/A21/TIOCA2*
PA7/A20/TIOCB2*
C14
0.1
R74
NIU
C13
10/16
R73
10k
R59
0
Q1
RN2421
1
3 2
R55
NIU
R28
NIU
R53
NIU R54 NIU
C6 0.1
C7 0.1
C8 0.1
C79
0.1 C80
0.1
C76
0.1
C74
CV@B
33/16
R42
0
C113
0.1
R47
NIU
C75
0.1
C118
0.1
C129
0.1
C116
0.1
C55
0.1
C72
0.1
C73
0.1
IC20C
TC7W14F
62
R37
6.8k R40
10k
C100
560p
C92
10/16
+
-
IC17A
UPC4570G
2
31
R35
6.8k
R33 10k
C83 560p
R36
6.8k
R38
6.8k
R67 NIU
C91
100p
R56 6.8k
R62
10k C119
560p
C115
CV@B
10/16
+
-
IC17B
UPC4570G
6
57
R50 6.8k
R48 10k
C112 560p
R51 6.8k
R57 6.8k
R68
NIU
C114
100p
R46
68k
R41
68k
C10710/16
C104
10/16
R81
NIU
R79
270
R76
100k
R83
100
R84 100
R85
100
R86
0
R77
100k
R78
100k
C101
10/16
RA13 10k
1 2
3 4 5 6 7 8 9
RA11 220
1 8
2 7
3 6
4 5
IC18
AK4324
1 2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
DVSS DVDD
CKS
MCLK
PD
BICK
SDATA
LRCK
SMUTE
DFS
DEM0
DEM1
DIF0
DIF1
DIF2
AOUTR-
AOUTR+
AOUTL-
AOUTL+
AVSS
VREF
AVDD
DZFR
DZFL
C11010/16
C10
0.1
R1
0
C28
0.1
C60
33p
C42
0.1
C36
0.1
D1
RB420D
NIU
13
C63
33p
C48
10/16
C22
0.1
C21
0.1
C50
0.1
C117
100/6.3
C41
0.1
C9
0.1
C54
10/16
C61
33p
C49
0.1
C47
0.1
IC13D
TC7WU04F
84
C27
0.1
C62
33p
R61
0
C52
0.01
C2
NIU
C51
100p
R6
NIU
R5
NIU
R88
10k
R89
10k
R90
10k
R92
10k
R91
10k
CN5
AMPC1.2720P
3
4
5
6
7
8
2
1
9
20
19
18
17
16
15
14
13
12
1110
CN4
53014-0410
3
4
2
1
CN3
53014-1010
3
4
5
6
7
8
2
1
9
10
CN2
53014-0710
3
4
2
1
5
6
7
CN1
53014-0910
3
4
5
6
7
8
2
1
9
IC21
PQ05DZ1U
1
2
3
4
5
IN
OFF
OUT
NC
GND
C103
33/16
C102
0.1
R87
NIU
C109
33/16
R66
68
C108
0.1
C53
NIU
R15
10k
C3
NIU
R9
10k R10
10k
C106
0.01
R60
0
R8
10k
R58
NIU
C20
0.1
CN8
53014-1110
3
4
5
6
7
8
2
1
9
10
11
R82
NIU
CN6
AMPC1.2720P
3
4
5
6
7
8
2
1
9
20
19
18
17
16
15
14
13
12
1110
R
10k
CN7
IL-FPC-14ST-N
NIU
1
2
3
4
5
6
7
8
9
10
11
12
13
14
1
2
3
4
5
6
7
8
9
10
11
12
13
14
CN9
IL-FPC-16ST-N
NIU
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16

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12345678910 12131415161718192021222324252627282930
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RD-150 Nov, 2000
INLET PCB ASSY & CIRCUIT DIAGRAM
ASSY 7770602000
CONTROL PCB ASSY ASSY 7770601000
View from component side
SAFETY PRECAUTIONS:
The parts marked have
safety-related characteristics.
Use only listed parts for replacement.
L
N
BLK BLK
TO SWITCH
(SDDLB1 TV5)
-15V
AGND
+5V
+5V
DGND
+15V
DGND
L1
EMI FILTER
NOT IN USE
1
2
4
3
N
L
INLET1
K+B 42R65.1114
1
2C1
DE1310E472M-KH
2 1
CN1
KRESS 3/2
1 2
CN2
5045_07A
3
4
2
1
5
6
7
SWITCHING
POWER
SUPPLY
SWPS1
A1DU2L3B104
1
2
3
4
5
8
7
6
+15V
-15V
AGND
DGND
+5V
EARTH
LINE
NEUTRAL
View from component side

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C
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12345678910 12131415161718192021222324252627282930
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RD-150
Nov, 2000
CIRCUIT DIAGRAM (CONTROL PCB ASSY)
SCAN C
SCAN B
SCAN A
LED EN
DATA 0
DATA 1
DATA 2
DATA 3
VOLUME UPPER
VOLUME LOWER
To MAIN BOARD
(CN1)
DATA 1
DATA 2
DATA 0
DATA 3
LED EN
PA1
PA0
PA2
To MAIN B.
(CN4)
BrillianceVolume
DGND
AN5
AN6
PB2
PB7
PB6
PB5
PB4
PA6
PA5
PA4
PA3
UPPERLOWER
TONE1
TONE2
TONE3
TONE4
TONE5
TONE6
TONE7
TONE8
TONE9
TONE10
TONE11
TONE12
TONE13
TONE14
TONE15
TONE16
UP
DOWN
SPLIT
KVELO
TRANSP
FUNCTION
METRO
REVERB
CHORUS
REC
PLAY
TRACK1
TRAK2
TONE1 TONE2 TONE3 TONE4 TONE5 TONE6 TONE7 TONE8
TONE9 TONE10 TONE11 TONE12 TONE13 TONE14 TONE15 TONE16
SPLIT KVELO TRANSP FUNCTION REV CHORUS METRO TRACK1
TRACK2 REC PLAY
DGND
5VD
Rch-return
Lch-send
Lch-return
Rch-send
Lch-send
Rch-send
AD-VREF
AVSS
5VD
5VD
5VD
5VD
5VD
5VD
5VD
5VD
5VD
5VD
5VD
A
A
2
+1
2-1
2
+1
A
A
A
A
2-1
A
2
+1
A
2-1
A
A
A
A A
AA
A
A
AVSS
AD-VREF
AVSS
AD-VREF
A
A
AVSS
SW129
EVQ-PAE-05R
1 2
SW106
EVQ-PAE-05R
1 2
SW114
EVQ-PAE-05R
1 2
SW112
EVQ-PAE-05R
1 2
SW115
EVQ-PAE-05R
1 2
SW104
EVQ-PAE-05R
1 2
SW107
EVQ-PAE-05R
1 2
SW121
EVQ-PAE-05R
1 2
SW105
EVQ-PAE-05R
1 2
SW120
EVQ-PAE-05R
1 2
SW113
EVQ-PAE-05R
1 2
SW128
EVQ-PAE-05R
1 2
SW122
EVQ-PAE-05R
1 2
C101
100nF
C103
100nF
R102
1K
R103
1K
R106
100
R107
100 R108
100
Q101
RN2227
3
2 1
Q102
RN2227
3
2 1
Q103
RN2227
3
2 1
Q104
RN2227
3
2 1
Q105
RN2227
3
2 1
D104
1N4148
12
D112
1N4148
12
D120
1N4148
12
D105
1N4148
12
D113
1N4148
12
D121
1N4148
12
D128
1N4148
12
D106
1N4148
12
D114
1N4148
12
D122
1N4148
12
D129
1N4148
12
D107
1N4148
12
D115
1N4148
12
R105
1K
R104
1K
LED109
3SLR-37VR3F Red
12
LED101
3SLR-37VR3F Red
12
CN101
53015-1010
3
4
5
6
7
8
2
1
9
10
C104
100nF
LED119
3SLR-37VR3F Red
12 LED120
3SLR-37VR3F Red
12
R109
100
LED117
3SLR-37VR3F Red
12
LED125
3SLR-37VR3F Red
12 LED126
3SLR-37VR3F Red
12
LED118
3SLR-37VR3F Red
12
LED110
3SLR-37VR3F Red
12
LED102
3SLR-37VR3F Red
12 LED103
3SLR-37VR3F Red
12
LED111
3SLR-37VR3F Red
12 LED112
3SLR-37VR3F Red
12
R16
1K C11
100nF
VR4A
EWANNKX10B14
1 3
2
R17
1K
C1
100nF
VR4B
4 6
5
IC101
74HC138
3
2
1
5
4
6
7
9
10
11
12
13
14
15
168
C
B
A
G2B
G2A
G1
Y7
Y6
Y5
Y4
Y3
Y2
Y1
Y0
VCCGND
IC102B
74HC08
4
56
IC102D
74HC08
12
13 11
IC102C
74HC08
9
10 8
IC102A
74HC08
1
23
IC102E
74HC08
147
C102
100uF16
Q109
DTC114ES
3
1 2
Q107
DTC114ES
3
1 2
Q106
DTC114ES
3
1 2
Q108
DTC114ES
3
1 2
C5
330nF63
Q111
RN2227
3
2 1
Q110
RN2227
3
2 1
SW123
EVQ-PAE-05R
1 2
D123
1N4148
12
SW103
EVQ-PAE-05R
1 2
SW111
EVQ-PAE-05R
1 2
SW119
EVQ-PAE-05R
1 2
SW126
EVQ-PAE-05R
1 2
SW127
EVQ-PAE-05R
1 2
D127
1N4148
12
SW102
EVQ-PAE-05R
1 2
D102
1N4148
12
SW110
EVQ-PAE-05R
1 2
D110
1N4148
12
SW118
EVQ-PAE-05R
1 2
D118
1N4148
12
SW125
EVQ-PAE-05R
1 2
D125
1N4148
12
SW101
EVQ-PAE-05R
1 2
D101
1N4148
12
SW109
EVQ-PAE-05R
1 2
D109
1N4148
12
SW117
EVQ-PAE-05R
1 2
D117
1N4148
12
SW124
EVQ-PAE-05R
1 2
D124
1N4148
12
Q113
DTC114ES
3
1 2
Q114
DTC114ES
3
1 2
LED127
3SLR-37VR3F Red
12
LED121
3SLR-37VR3F Red
12 LED122
3SLR-37VR3F Red
12
LED113
3SLR-37VR3F Red
12 LED114
3SLR-37VR3F Red
12
Q115
DTC114ES
3
1 2
R110
100
R111
100
R112
100
LED18
LB-603VF
25 21 16 24 20 15 4 8 13 2 7 11
3
18
19
26
1 6 10 27 23 17 28 22 12 5 9 14
A1 A2 A3 B1 B2 B3 C1 C2 C3 D1 D2 D3
COM1A
COM3
COM2
COM1B
E1 E2 E3 F1 F2 F3 G1 G2 G3 DP1 DP2 DP3
R7
5K6
C2
15pF(K)
+
-
IC2C
UPC4570HA
1
5 9
C10
150pF(K)
R13
33K
C22
100nFC
R11
33K
C20
100nFC
R14
5K6
R2
33K
+
-
IC2A
UPC4570HA
3
4
2
C3
150pF(K)
C9
15pF(K)
R4
10K
R10
33K
C4
47uF16
C12
47uF16
R12
10K
C24
100nFC
R6
33K
+
-
IC2B
UPC4570HA
7
6
8
+
-
IC3C
UPC4570HA
1
5 9
C17
10uF16 C18 10uF16
C26
10uF16
C15
NIU
+
-
IC3A
UPC4570HA
3
4
2
+
-
IC3B
UPC4570HA
7
6
8
R3
33K
C23
100nFC
C19
100nFC
C25
10uF16
C6
68pF C7
NIU
C8
2200pF
R15
NIU
C14
68pF
R8
NIU
C16
2200pF
VR1A
EWANNKX10B14
1 3
2
VR1B
EWANNKX10B14
4 6
5
VR2B
EWANNKX10B14
46
5
VR2A
EWANNKX10B14
13
2
Q116
DTC114ES
3
1 2
R113
100
VR3B
4 6
5
VR3A
EWANNKX10B14
1 3
2
C105
100nFC
CN103
53015-0910
3
4
5
6
7
8
2
1
9
R18
0
D108
1N4148
12
SW108
EVQ-PAE-05R
1 2
SW116
EVQ-PAE-05R
1 2
D116
1N4148
12
LED108
3SLR-37VR3F Red
12
LED104
3SLR-37VR3F Red
12 LED105
3SLR-37VR3F Red
12 LED106
3SLR-37VR3F Red
12 LED107
3SLR-37VR3F Red
12
LED115
3SLR-37VR3F Red
12 LED116
3SLR-37VR3F Red
12
LED123
3SLR-37VR3F Red
12 LED124
3SLR-37VR3F Red
12
D126
1N4148
12
D103
1N4148
12
D111
1N4148
12
Q112
RN2227
3
2 1
D119
1N4148
12
R114
NIU
R115
NIU
CN105
53015-0410
3
4
2
1
CN104
53015-1010
3
4
5
6
7
8
2
1
9
10
To MAIN B.
(CN3)
To JACK B.
(CN4)

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12345678910 12131415161718192021222324252627282930
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RD-150 Nov, 2000
JACK PCB ASSY ASSY 7770603000
View from component side

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12345678910 12131415161718192021222324252627282930
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11
RD-150
Nov, 2000
CIRCUIT DIAGRAM (JACK PCB ASSY)
R
L/M
OUTPUT
L
R
RET_R
RET_L
XRST
RESET
MUTE
IN
OUT
XRST
MIDI
L3=L4=L5=SBT0160W
M_IN
REFGND
DAMPER
SOFT
SOST
REF+5
SOFT
SOST
DAMP
From MAIN B.
(CN2)
M_IN
M_OUT
L
R
TO MAIN B.(CN8) FROM PPRIMARY B.(CN2)
-15V
AGND
+5V
+5V
DGND
+15V
DGND
5VD
5VD
DGND
DGND
-12V
12V
R_DAC
AGND
L_DAC
SEND_L
AGND
SEND_R
12V
-12V
RET_L
AGND
RET_R
TO CONTROL B.(CN104)
M_OUT
XRES
PHONES 1
PHONES 2
DAMPER Soft/Expr.
AVSS
AD-REF
XPDOUT
+15V+15V
+15V
A
A
A
A
A
A
A
A
A
A
A
AA
REF
REF
A
A
A
A
AA
A
A
A
AA
A
A
5VC
5VC
5VC
5VC
5VC
VCC-VCC
V- V
V-
V
ref5V
-VCC
VCC
REF
ref5V
ref5V
REF
ref5V
REF
REFREF
ref5V
REF
VCC
-VCC
REF
ref5V
5VC
A
5VC
5VC
5VC 5VC
A
A
-VCCVCC
-VCC
-VCC
VCC
A
C1
10uF16BP
C2
10uF16BP
JK1
HLJ052001110
3
1
2
JK2
HLJ052001110
3
1
2
L1
SBT0160W
1
2
4
3
L2
SBT0160W
1
2
4
3
R3
1Ks
R4
1Ks
R5
1Ks
R6
1Ks
R7
680s
R8
680s
TP
TP1
TP
TP2
TP
TP3
TP
TP4
TP
TP5
TP
TP6
Q1
2SC2412K
21
3
Q2
2SC2412K
21
3
R10
100KS
R14
47KS
R16
27KS
R17
27KS
C5
100nFs
C6
100nFs
C7
100nFs
C11
100nFs
C12
100nFs
R18
1Ks
IC2
M51953A
2
3
5
4
1NC
GND
RES
CAP
VCC
TP
TP7
FIX1
FIX2
R21
1Ks
IC3
M51953A
2
3
5
4
1NC
GND
RES
CAP
VCC
TP
TP9
TP
TP10
R23
100KS
R24
100KS
SW1
NC
IC4
6N137
1
2
3
4 5
6
7
8
NC
LA
LC
NC GND
OUT
EN
VCC
L3
SBT0460
C14
100nFs
R25 220s
R26
220s
R27
22Ks
R28
22Ks
R29
1Ks
C15
100nFs
Q6
2SA1037K
2
1
3
C16
100nFs
L4
1
2
4
3
L5
1
2
4
3
C17
100uF16
R32
220s
C18
220nF
5%
C19
100pFS
5% np0
C20
100pFS
5% np0
C21
100uF25
C22
100uF25
C23
560pFs
C24
560pFs
C25
10uF16BP
R37
100KS
C26
10uF16BP
R41
27KS
R42
27KS
C27
100nFs
C28
100nFs
C29 100pFS 5% np0
C30 100pFS 5% np0
L9
FL5R200N
L10
FL5R200N
C33
220uF16
JK4
YKF51-5054
2
1
3
4
5
6
Q7
2SC2878
31
2
Q8
2SC2878
31
2
C35
100uF16
CN3
5045-07A
3
4
2
1
5
6
7
R30
4K7s R45
22Ks
C13
10uF16
Q4
2SC2412K
2
1
3
R22
47KS
Q5
2SC2412K
2
1
3
TP
TP8
C3
100uF16 C4
100uF16
C36
100uF16
R19
10KS
R20
10KS
R2
100I
0.5W
R1 100I
0.5W
R13
47KS R12
220KS
R15
47KS
Q3
2SA1037K
2
1 3
JK5
HLJ052001010
3
2
1
CN1
53014-0710
3
4
2
1
5
6
7
R43
100I
0.5W
R44
100I
0.5W L8
SNT-D30
R46
100I
0.5W
L12
FL5R200N
JK6
HLJ052001010
3
2
1
L13
FL5R200N L14
SNT-D30
C37
560pFs
C38
560pFs
R47
100I
0.5W
C8
100nFs
C9
100nFs C10 100nFs
R39
27KS
R40
27KS
R49
100K
C40
47uF25
R48
100K
C39
47uF25
R50
10Ks
R52
100s
Q9
DTC144WS
3
1
2
C43
100nFs R53
4K7s
R51
0s
JK7
HLJ052001010
3
2
1L16
FBR07HA850TB-00
L15
FBR07HA850TB-00
R56
0s
R57
100s
L17
FBR07HA850TB-00
C44
100nFs
R54
0s
Q11
DTA114EK 2
3 1
D8
DA204K
2 1
3
D7
DA204K
2 1
3
D6
DAN202K 21
3
D1
DAN202K 21
3
CN4
53014-1010
3
4
5
6
7
8
2
1
9
10
CN5
53014-1110
3
4
5
6
7
8
2
1
9
10
11
-
+
IC7A
UPC4570G
2
31
-
+
IC7B
UPC4570G
6
57
-
+
IC7C
UPC4570G
8 4
IC5F
74LS05
flat
1312
IC5B
74LS05
flat
34
IC5C
74LS05
flat
56
IC5D
74LS05
flat
98
IC5E
74LS05
flat
1110
IC5A
74LS05
flat
12
IC5G
74LS05
flat
-
IC1A
BA5218F
FLAT
2
31
-
IC1B
BA5218F
FLAT
6
57
-
IC6B
BA5218F FLAT
6
57
-
IC6A
BA5218F
FLAT
2
31
-
IC1C
BA5218F
FLAT
-
IC6C
BA5218F FLAT
L11
EXCELDR25V
NIU
R31
22Ks
R11
100KS
C34
100uF16
JK8
HLJ052001110
3
1
2
R55
10Ks
C42
47uF16
C41
47uF16
C94
100nFs
C95 100nFs
C93
100nFs
IC8
78L12
3 1
2
IN OUT
COM
R9
220Ks
IC9
79L12
2 3
1
IN OUT
COM

14
RD-150 Nov, 2000
TEST MODE
The following devices are required:
- MIDI cable
- An oscilloscope
- Damper and Soft pedals
- EV-5 Expression Pedal.
HOW TO VISUALIZE THE INSTRUMENT SOFTWARE VERSION
Turn the power on while keeping the [POP PIANO] button pressed.
After a few seconds the 7-segment display visualizes:
Turn the power off to exit Test Mode
FACTORYSETUP
Turn the power on while keeping the [PLAY] and [REC] buttons pressed.
After a few seconds the 7-segment display visualizes:
The Factory function re-establishes the instrument's default settings.
HOW TO ENTER TEST MODE
Turn the power on while keeping the [PIANO] button pressed.
After a few seconds, the display will show the Test Mode main menu, visualising the following
writing:
TEST RD-150 VERSION 1.00
The LEDs relative to Piano, Pop Piano, Rock Piano, Honky Tonk, Stage Rhodes, Sa Rhodes
timbres light up, indicating the test to be carried out. As far as the tests are carried out, the
corresponding LEDs will turn OFF.
1) Piano Switch and LED Test
2) Pop Piano Memory Test (FLASH, RAM, Wave ROM, Effect RAM)
3) Rock Piano Adc Test
4) Honky Tonk Keyboard Test
5) Stage Rhodes Midi Test
6) Sa Rhodes Audio Test
Turn the power off to exit Test Mode.
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100
1) LED AND SWITCH TEST
Press the [PIANO] button.
The display visualizes:
All the LEDs on the panel are on.
Press one by one all the switches on the panel so as to turn the corresponding LED off.
Every time you press a switch, you hear a sound indicating that the contact has been established.
The LEDs turn OFF and ON in sequence. When you press a button having no LED connected
(Data + and Data -), the segments of the upper and lower part of the display will turn off.
Note: If you press the [Data + Data -] button in sequence, the display segments turn off
alternatevely and you hear a sound. If you keep it pressed, the display segments turn off
one after the other very quickly and you do not hear any sound.
Note: If this test is not carried out completely, it is not possible to go on to the following step.
When all the LEDs will be off, the Master screen will be shown on the display, indicating which test
has to be carried out immediately after:
You can leave the Switch/LED test, pressing the [CLAV] and [PIANO] buttons at the same time.
Note: If you do not carry out the Switch test, the display visualizes the writing "Sut " every time you
press the [CLAV] button, until you perform it.
2) MEMORYTEST
Press the [POP PIANO] button.
The DEVICE CHECK is automatically carried out by the CPU board.
The result of the test is visualized on the four LEDs corresponding to the name of the buttons
described below.
If a DEVICE is damaged, the corresponding LED flashes, otherwise it stays on.
If at least one DEVICE is damaged, the writing Err is visualized on the display, otherwise Yes is
visualized.
The LEDs' associations are the following:
EFF9E5
SUE
MEM
8.8.8.

RD-150
Nov, 2000
15
Vibraphone FLASH
Acustic bass RAM
Finger Bass WAVE ROM
Orch Strings EFFECT RAM
To go to the next test, press the [CLAV] button.
The display visualizes:
3) A.D.C. TEST
Press the [Rock Piano] button.
The display visualizes:
The Analog Digital Converter test has to be carried out following the procedure below:
a) Move the Level Lower slider potentiomenter from the bottom upwards and from the top
downwards. The first digit on the left will show all the values between 0 and 9 and vice versa. An
increasing and decreasing sound will follow the change of this value.
b) Move the Level Upper slider potentiomenter from the bottom upwards and from the top
downwards. The first digit on the left will show all the values between 0 and 9 and vice versa. An
increasing and decreasing sound will follow the change of this value.
c) Connect the Expression Pedal (EV-5) in the Soft socket. Move the Expression Pedal from the
bottom upwards and from the top downwards. The first digit on the left will show all the values
between 0 and 9 and vice versa. An increasing and decreasing sound will follow the change of this
value. At the same time, the "Finger Bass" LED will be on.
d) Disconnect the Expression Pedal (EV-5) and connect the Soft pedal. Pressing and releasing the
soft pedal alternatively, the "Vibraphone" LED will be switched on and off. A sound will be heard
during this operation. At the same time, the "Finger Bass" LED will be off.
e) Connect the Damper pedal in the Damper socket. Pressing and releasing the Damper pedal
alternatively, the "Acoustic Bass" LED will be switched on and off. A sound will be heard during this
operation.
To go to the next test, press the [CLAV] button.
The display visualizes:
eE9
999
A8C
4) KEYBOARD TEST
Press the [Honky Tonk] button.
When you press this button, you hear a Piano sound and its dynamic level is visualized on the
display with a value going from 2 to 127.
Released key Pressed key
To go to the next test press the [Clav] button.
The display visualizes:
5) MIDI TEST
Press the [Stage Rhodes] button.
The display visualizes :
Connect a Midi cable into MIDI IN and MIDI OUT sockets. The display shows "Yes" if transmission
and reception are OK. If the writing "Err" is visualized, it means that data transmission and/or recep-
tion do not work.
To go to the next test press the [Clav] button.
The display visualizes:
au8
EFF9E5
mi8
1272---

16
RD-150 Nov, 2000
HOW TO UPDATE THE FLASH MEMORY
The RD-150 has an internal flash memory and can be updated via MIDI.
The update procedure has to be carried out by using the Roland Sound Brush.
Item Required
RD-150 Version up disk (code: 7770617000)
1. Turn the RD-150 off.
2. Connect the Roland Sound Brush MIDI OUT to the RD-150 MIDI IN.
3. Make sure that the Midi Clock is set on Remote and that AutoPlay is in OFF position.
a. While pressing the [SET] button, press the [TEMPO <] button
b. Select rEt(Remote) by the [REW] or [FW] button
c. Press the [SET] button
d. While pressing the [SET] button, press the [PLAY] button
e. Select oFF(Auto Play Off) by the [REW] or [FW] button
f. Press the [SET] button
4. Insert the RD-150 Version up disk containing the update midi file ver. X.XX into the
Roland Sound Brush.
5. Turn the RD-150 on while keeping the [Piano], [Pop Piano], [Rock Piano] buttons pressed
at the same time.
6. After the RD-150 LEDs stop flashing, press PLAY on the Sound Brush control panel.
Play the Version Update Midifile (Time: about 6 1/2 min).
During this time, do not turn the RD-150 off and make sure that the power does not stop
in any case.
7. During the SW update, the [Vibraphone], [Acoustic Bass], [Finger Bass], [Orch. Strings]
LEDs will light on according to the following chart:
8. At the end of this operation all the above LEDs will flash contemporarily.
Turn the power off and then turn on while keeping the [TONE2] button pressed in order to
have the version number visualized on the display.
9. We also suggest to turn the power off again and then turn it on while keeping the [Play]
and [Rec] buttons pressed contemporarily, so as to carry out the Factory Setup.
LED
Vibra-Phone LED Acoustic Bass LED Finger Bass LED Orch. Srings Block Number
On On On On Block 1
On Off Off Off Block 2
Off On Off Off Block 3
On On Off Off Block 4
Off Off On Off Block 5
On Off On Off Block 6
Off On On Off Block 7
On On On Off Block 8
6) AUDIO TEST ( * )
Press the [Sa Rhodes] button.
The display visualizes:
When pressing the following buttons in sequence, you hear the corresponding sounds:
Piano Piano Chorus sound
Pop Piano Piano Reverb
Rock Piano Piano Resonance
Honky Tonk Sin Wave from the left channel L. 2,1 Vpp
Stage Rhodes Sin Wave from both channel L. 1,6/ R.1,74 Vpp
Sa Rhodes Square Wave from the right channel R. 1,8 Vpp.
E. Piano Sound OFF
(* ) You can enter the Audio Test when powering on the instrument, by keeping the button
[Rock Piano] pressed.
At the end of the Audio Test, if you press the [Clav] button, the display visualizes:
Note: If you want to carry out a test again, select the corresponding button. To exit the previous
screen, press the [Clav] button.
To exit Test Mode: Power the instrument off and carry out the Factory Setup.
e68
au8