Roland EXR-5 Service Note

EXR-5
Oct.2003
41
40
CIRCUIT DIAGRAM (JACK)
AMP POWER
A-GND-
Pre-SK
A-GND-
Pre-SK
AMP POWER
PowerOffOutMute
STAND-BY
XPD
RES
SDA
SCL
RES
OUTPUT JAC K MUTE
UDP
UDM
VBUS3
VREF
DAMPER
MIDI_IN
MID I_OUT
UDM
SIGNAL_R
MIDI_IN
RES
SIGNAL_L
VREF
UDP
DAMPER
SCL
SDA
XPD
VBUS3
MIDI_OUT
AVCC/2
POW ER AGND
POW ER AGND
POW ER AGND
R+
L+
OUTPUT L
AVCC
AGND
MuteSend_1
Mute Ret_1
AGNDAGND
Right
Left
MuteSend_1 Mut eRet_1
Pre-SK
A-GND-
XPD
PowerOffO utMute
AVCC/2
AVCC/2
AVCC/2
AVCC/2
SIGNAL_L
SIGNAL_R
AVCC/2
OUTPUT R
AGND
AGND
AGND
R-
L-
AVCC
D+5V
AVCC
D+5V
D+5V
D+5V
D+5V D+3V3 A+3V3
A+3V3
D+3V3
D
D
D
D+5V
D+5V
D+5V
A
D+5V
AVCC
D+5V
D+5V
AVCC
A
A
AVCC
A A
AA
A
A
A
A
A
AVCC
A
AVCC
A
A
A
D+5V
A
A
AVCC
AVCC
D+3V3D+5V
DC IN
R
L( MONO)
OUTPUT
TO
SPEAKERS
DAMPER
USB
To FDD
MaxxBass
by-pass
IC7 with
Heat-sink
IC4 con
Heat-sink
R
L
CRC
To LCD Backlight
Mu teSend
Mu teRet
IC1A
HD74LS04P
1 2
-
IC9C
M5218AL FLAT
R77
NIU
C31
100nF
C60
33uF16
2 1
C37
470pF
R78
2R2I
3W
C54
1000uF16
2 1
C24
100nF
C40
1uF50
2 1
R101
47K
R66
3K3
R100
12K
JK4
HLJ7101-01-3010
1
2
4
L5
EXCML20A390
R118
680k
C102
100nFc
R43
10K
C61
100nFC
R106
100K
C11
10pF
R27
1K
R130
56K
R9912K
D1
1SS133
1 2
C64
47uF16
2 1
C85
100pF np0
R93
10K
D2
1SS133
1 2
R121
1K
C76
100uF16
2 1
C59
100uF16
2 1
R73
100
NIU
Q19
2SC2878
3
1 2
R35
10K
Q17
DTC1 14ES
3
1 2
R129
560
R105
NIU
IC1B
HD74LS04P
3 43
R72
68K
-
IC9A
M5218AL
FLAT
2
3
1
R58
4K7
R15
2K7
R19
820
C48
100nF
+
-
IC6A
M5218AL
2
3
1
R112
10K
-
IC9B
M5218AL
FLAT
6
5
7
C55
100nF
C75
100uF16
2 1
R79
5K6
L2
EXCML20A390
R116
8K2
C90
NIU
C200
680nF
R132
100K
C53
680nF
R122
8K2
C103
100pF np0
R12
1K
C301
10uF16
R98
4K7
R33
10K
D12
1SR1 39-400 T-32
12
D10
1SR1 39-400 T-32
12
C27
100nFc
C21
100uF16
21
C86
10nF
L3
EXCML20A390
R45
2R2
C81
100nFc
C6
1uF16
21
R50
10K
J3 NIU
JUMPER@
R68
100
L12
NIU
R38
1K
C38
100nF
R107
4K7
R124
680k
IC1E
HD74LS04P
11 1011
C7
330pF
R120
1K
R117
27k
IC1F
HD74LS04P
13 1213
CN8
53014_0710
3
4
2
1
5
6
7
C10
330pF
C63
33uF16
2 1
C77
47uF16
2 1
J4 NIU
JUMPER@
C28
10uF16
21
R2
1K
R126
1K
CN4
AMPC1_2720P (solder vers.)
3
4
5
6
7
8
2
1
9
20
19
18
17
16
15
14
13
12
1110
R81
4K7
R10
10K NIU
R89
10K
D9
1SS133
1 2
L11
NIU
J1 NIU
JUMPER@
C93
10nF
IC1D
HD74LS04P
9 89
JK2
HLJ7101-01-3010
1
2
3
L1
FBR0 7HA850TB-00
C72
100nFC
R67
68K
R111
47K
L4
EXCML20A390
C62
100nFC
R21
2K7
IC10
LP2950CZ_3_3
IN
1
OUT
2
COM
3
L10
NIU
C66
100nFC
Q1
DTA114ES
3
2 1
R114
100K
D15
1N4148
1 2
C32
22pF
C14
100nFC
R119
1K
C71
100nFC
R133
3K3
R7
0
L9
NIU
C34
22pF
D16
1N4148
12
IC1G
HD74LS04P
147
CN6
5046_04A
3
4
2
1
C97
33uF16
R1
6K8
C35
100uF16
2 1
L6
FBR0 7HA850TB-00
R76
NIU
JK3
YKF45_0002
1
2
3
4
10
20
R8
0
C44
33pF
C17
100nFC
C12
10pF
JK6
HLJ7101-01-3010
1
2
4
R22
1K
C36
820nF
Poly
R109
12K
X1 CSTL S4M00G53-B0 4MHz
1 3
2
R1313K3
+
-
IC5B
M5218AL
6
5
7
TP
TP1
R32
2R2
C18
100uF16
21
R4
220
R123
27k
D3
1SS133
12
R3
220
Q7
2SD667C
3
12
Q18
2SC1 815GR
3
1 2
TP
TP2
R16
1K
C46
10uF16
21
C20
100nF
TP
TP3
+
-
IC5C
M5218AL
84
IC2
PC910
(6N137)
8 5
2 3
7 6
Q3
2SC2878
3
12
C41
22pF
R14
680
TP
TP4
R44
680
IC1C
HD74LS04P
5 65
C94
22nF
C104
10uF 16BP
R97
NIU
IC 7 L4940V5
IN
1
OUT
2
COM
3
R69
10K
IC3
MX3000AS
INL
2
INR
3
AVSS
4
AVDD
5
RESET
6
SC
7
SD
8
OSCI
9
DVDD
11
REF0
1
CAP
16
MXBSOUT
15
OUTL
14
OUTR
13
DVSS
12
OSCO
10
L8
FBR0 7HA850TB-00
CN5
5045_04A
3 4 2 1
Q2
2SC2878
3
12
C108
100uF25
SW1A
SDKLA1-B NIU
12 1
R108
12K
C107
10uF16BP
C95
68nF
SW1B
SDKLA1-B
10 20
C84
NIU
C92
100pF np0
C89
10uF16BP
R115
1K
C96
10uF16BP
R75
1K
Q20
2SC2878
3
1 2
Q6
2SC1 815GR
3
1 2
C9
1uF16
21
R104
100K
R28 470K
R30
100K
+
-
IC8B
UPC4570HA
7
6
8
R103
10K
R113
100K
C56
470pF
R39
68K
+
-
IC8C
UPC4570HA
1
5 9
C99
100nFc
R80
4K7
C98
100nFC
C100
100nFc NIU
R29
100K
R11
10K NIU
C26
33uF16
21
C2
100nFC
C19
33pF
C68
100uF16
2 1
+
-
IC5A
M5218AL
2
3
1
C50
33uF16
21
R25
10K
C52
10uF16
21
C23
10uF16
21
+
-
IC6C
M5218AL
84
2
45
IN OUT
2
45
JK1
YKF51-5054
12 14 15 22 24 25
30
40
50
60
C91
33uF16
C4
100nFC
C42
1000uF25
2 1
R6
100
C109
33uF16
2 1
C1
10nF
J2 NIU
JUMPER@
R20
680
R5
120
JK7
HEC23 05-01-230
2
1
3
Q4
DTC1 14ES
3
1 2
C65
100nFc
R70
10K
R57
10K
FL1
PLT1R53C
1
2
4
3
C3
100nFC
R71
3K3
C33
22pF
R74
10
C105
100uF25
CN1
53015_0410 NIU
3
4
2
1
CN3
53014_0610
3 4 2 1 5 6
C69
100uF16
2 1
R13
820
R134
100K
C51
33uF16
2 1
C45
100nF
R9
0
CN2
5045_03A
3
2
1
+
-
IC8A
UPC4570HA
3
4
2
R52
2R2
C47
22pF
C70
100uF16
2 1
R26
10K
R42
68K
R128
56K
R125
1K
R127
560
D11
BZX79B3V3
1 2
+
-
IC6B
M5218AL
6
5
7
C88
68nF
R63
2R2
R83
2R2i
C30
1000uF16
2 1
C87
22nF
C57
100nF
C67
10uF16
2 1
R102
12K
D13
MA7D49
1 2
R62
680
R54
68K
C5
100nFC
C78
100uF2
5
2 1
C300
10uF16
R110
12K
R55
10K
C74
100nFC
C22
100nFC
R53
68K
C73
1000uF25
2 1
R60
1K
R36
4K7
R65
68K
R82
5K6
IC4A
LA4705
2
15
16
17
8 1 9
10
11 18
D14
1SS133
1 2
IC4B
LA4705
7
4
14
13
12
5 3 6
Q5
DTC1 14ES
3
1 2
C106
100pF np0
C29
680nF
To PHONES PCB ASSY
(CN5)
NIU
To SWITCH PCB ASSY
(CN1)
12V
From MAIN PCB ASSY
(CN13)
To VOLUME PCB ASSY
(CN2)

Roland EXR-5 Specifications

General

Polyphony	64 voices
Speakers	12 cm x 2
Keyboard	61 keys (with velocity)
Drum Kits	20 drum kits
Effects	Reverb, Chorus
Connectors	MIDI In/Out
Power Supply	AC Adaptor