Roland EXR-5, Service Note

Page: 24 / 35

EXR-5 Oct.2003
29 28
CIRCUIT DIAGRAM (MAIN 1/6)
RXD1
FDCCO NT
XFDCDE ND
XFDCINT
XFDCINT
FDCCO NT
XPCS
XFDCACK
SDA
XFDCDE ND
XDREQ0
FDCCO NT
XXP6INT
XFDCDE ND
XGACS0
XF DCREQ
XFDCINT
XGACS0
XDACK0
XUSBCDREQ
XXP6INT
XXP6INT
XUS BCDACK
TXD1
FWP
MD1
XGINT
XPWAIT
XGINT
XGWAIT
XF DC
XLCDREQ
XGINT
XGWAIT
XF DC
XPCS
LCDLE
LCD7
LCD5
LCD2
LCD0
LCD2_1
LCD0_1
LCD7_1
LCD5_1
LCDLE_1
LC DRW
LCDRW _1
SENDL SENDR
RXD1
TXD0
A N5
TXD0
RXD1
TXD1
SC1
DMASEL
XF DCREQ
DMASEL
XLCDREQ
XDREQ0
XLCDACK
XDACK0
XLCDACK
XFDCACK
A N7
RXD0
FWP
XGACS1
XGACS1
RXD0
RXD0
LCDRS
XGACS1
LCDRS_1
XPORT
MUTE
XF DC
XPORT
MUTE
DMASEL
SDA
SDA
SC2
LEDEN
DAMP
A N6
S CK
S CK
S CK
SC4
SC3
XGACS0
XPCS
XPORT
MD1
LE DEN1
XF1RST
XF2RST
XF3RST
XSTYLE
XCASL
WPCNT
WPCNT2
XF1RST
WPCNT
RDW R
RDW R
XRAS
WPCNT2
WPCNT
XFLASH
RDW R
XRAS
XCASH
XSTYLE
XRAS
XCASH
S WAP_ROM
XCASH
XSTYLE
XCASL
XFLASH
S WAP_ROM
XFLASH
WPCNT2
XCASL
XF2RST
XF3RST
S SD1
S SD2
SS D[0..7]
S SD1
S SD2
S SD3
S SD4
S SD3 S SD4
SCD5
SCD4
LS2
SS2
LS1
LS0
SCD6
SCD2
LLP
SCD7
SCD0
SS1
S SEN
SS0
SCD2
SCD1
LS3
SCD3
SCD0
SS3
SCD3
SCD4
SCD6
SCD7
SCD1
SCD5
LS0
SCD4
S SEN
SCD0
SS3
LLP
SS1
SS0
SCD1
SCD7
SCD6
LS2
LS3
SS2
SCD5
LS1
SCD3
SCD2
V LCD
XUSBCDREQ
XUS BCDACK
XUSBCINT
XUSBCINT
XUSBC
VB US
XUSBCDREQ
U DP
XUSBC
XUSBCINT
U DP
XUS BCDACK
U DM
U DM
VB US
XUSBC
XDACK0
XDREQ0
XKEY
A15
XRST
XRST
D13
D6
A14
XWRL
A18
A7
A2
A4
XRD
D4
S SD5
A18
A16
A16
A5
XRST
XWRL
A11
A9
A19
A6
XRD
D13
D6
XWRL
D7
A12
XRST
XRST
XRD
XWRL
SC0
D10
XRD
A6
A2
D2
XRST
XRD
XWRL
D0
XRST
D11
XWRL
D14
D12
D1
D5
A21
XRD
XRD
D14
S SD7
D0
A3
D3
A0
K SCLK
XWRL
XRST
S SD6
XWRL
A9
S SD7
D15
D0
A13
XKEY
A15
D4
D12
A19
D5
S SD5
A8
D11
A18
A2
A4
A4
S SD6
D6
S SD0
A19
D1
D3
A0
K SCLK
XRST
XRD
D9
A14
S SD0
A17
A3
D5
D3
A0
A6
D2
D7
D8
D8
D[0 ..15]
D2
A12
D9
D7
D4
A1
A1
A1
D15
D1
A5
A5
A7
D2
XWRL
A11
A3
D1
A10
A8
A21
A21
XK EYINT
D6
D7
D4
A17
D10
D0
A13
A10
D5
D3
XK EYINT
MOD
BENDER
5VDF ILTRO
A[ 0..21]
D[0 ..15]
D[0 ..15]
GACLK
GACLK
LCD2
LC DRW
LCD5
LCDLE
LCD0
LCD7
LCD3_1
LCD3
LCD1_1
LCD1
LCD1
LCD3
LCDRS
LCD6
LCD4_1
LCD6
LCD4
LCD6_1
LCD4 LCD4_1
LCD2_1
LCD0_1
LCDRW _1
LCD7_1
LCD3_1
LCD1_1
LCD6_1
LCD5_1
LCDLE_1
LCDRS_1
Sr0
Sr0
5VDFILTRO_1
MUTE
BENDER
MOD
DAMP
MUTE
DAMP
LEDEN1
BENDER
MOD
A
A
+12V
A
5 VD
5VREF
5 VD
5VD
5 VD
5VREF
5VD
5VREF
5 VD
5 VD
5VD
5 VD
5 VD
5VD
5 VD
5 VD
5VREF
5VD
5 VD
5VD
5 VD
5 VD
5 VD
5VD
5VD
5VREF
5 VD
5 VD
5VD
REF
D
D
D
D
REF
REF
REF
D
D
D
REF
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
REF
D
D
REF
D
D
D
D
D
D
D
5VD
D
D
D
5VREF
5 VD
5 VD 5VD
D
D
D
D
D
D
5VD
D
5 VD
5VREF
REF
D
D
D D
5 VD
D
5 VD
D
5 VD
D
5 VD
D
5VD
D
CONTROL BUS
ADDRESS BUS
DATA BUS
A[ 0..21]
D[ 0..15]
SUST
MOD
BEND
MODSE L
28.224 MHz
28.224 MHz
(1lot : HD64F7017F28)
RESET
MPU FLASH
WRITE
ONLY
MUTE
XRST
TESTING
TESTING
TEST
STANDBY
LS3
LS2
LS1
LS0
SS3
SS2
SS1
SS0
SSEN SCD0
SCD1
SCD2
SCD3
SCD4
SCD5
SCD6
SCD7
LLP
14.112 MHz
R110 0 s
RA40
4X100s
1 8
2 7
3 6
4 5
C36
22pFs
R153
220s
C49
1uF16s
L40 BK2125HM102
RA17
8X10Ks
4
5
6
7
8
9
3
2
1
R26 100s
I C7
TC7S32F
1
2
4
5
3
L37 BK2125HM102
R21
3K3s
TP
TP6
TP NIU
R161
0s
N IU
RA14
8X10Ks
4
5
6
7
8
9
3
2
1
C57
100nFs
C21
22pFs
C366
100pFs NIU
R156 N IU
I C3
TC160G22AF_1253
NC
1
VD
D
2
VSS
3
MIDIIN
4
PWM2
5
D0
6
D1
7
D2
8
D3
9
VD
D
10
D4
11
D5
12
D6
13
D7
14
VSS
15
CS0
16
CS1
17
VD
D
18
CS2
19
VSS
20
A21
21
A19
22
A18
23
VD
D
24
A6
25
A5
26
A4
27
A3
28
VSS
29
A2
30
A1
31
A0
32
VSS
33
VD
D
34
NC
35
NC
36
NC
37
NC
38
VSS
39
CLKOUT
40
VSS
41
XRESET
42
XLCDREQ
43
VSS
44
XDACK
45
XRD
46
XWR
47
XIREQ
48
WAITOUT
49
VSS
50
ECS0
51
ECS1
52
ECS2
53
ECS3
54
VSS
55
ECS4
56
ECS5
57
ECS6
58
ECS7
59
VD
D
60
ECS8
61
ECS9
62
ECS10
63
VSS
64
ECS11
65
ECS12
66
ECS13
67
ECS14
68
PWM1
69
VSS
70
VD
D
71
NC
72
NC
73
VD
D
74
VSS
75
EXINT0
76
EXINT1
77
EXINT2
78
EXINT3
79
EXINT4
80
VSS
81
P0
82
P1
83
P2
84
P3
85
P4
86
P5
87
P6
88
P7
89
VD
D
90
ENCA
91
ENCB
92
DC TEST
93
VSS
94
SS0
95
SS1
96
SS2
97
SS3
98
SSEN
99
LS0
100
LS1
101
LS2
102
LS3
103
VSS
104
LLCK
105
VD
D
106
VSS
107
NC
108
NC
109
VSS
110
VSS
111
PD0
112
PD1
113
PD2
114
PD3
115
VSS
116
PD4
117
PD5
118
PD6
119
PD7
120
VD
D
121
EXWAIT0
122
EXWAIT1
123
EXWAIT2
124
TEST
125
RS
126
RXW
127
LE
128
VSS
129
LP0
130
LP1
131
LP2
132
LP3
133
LP4
134
LP5
135
VSS
136
LP6
137
LP7
138
VD
D
139
VSS
140
CLKIN
141
VSS
142
VD
D
143
NC
144
R13
0 s NIU
C19
100nFs
L10 BK2125HM102
L20 BK2125HM102
R151 N IU
C16
33uF16s
IC34E
TC74VHCT00AF
14
7
RA10
8X10Ks
4
5
6
7
8
9
3
2
1
R214
N IU
L21 BK2125HM102
R8
N IU
C365
100pFs NIU
R155 10Ks
R154
220s
R112
470s
N IU
R199
220s
C23
10nFs
C285
100nFs
C20
470pFs
RA8
4X10Ks
4 5
6
7
8
3
2
1
F DC S E C T I O N
XRD
XWRL
XFDC
XFDCINT
XDACK1
XDREQ1
XFDCDEND
A[0..1]
D[0..7]
FDCCONT
XFDCRST
R A5
8X10Ks
4
5
6
7
8
9
3
2
1
C360
100nFs
RA18 4X47s
1 8
2 7
3 6
4 5
R A9 4X47s
1 8
2 7
3 6
4 5
C50
100nFs
L36 BK2125HM102
C34
22pFs
RA21
4X10Ks
4 5
6
7
8
3
2
1
R152 N IU
R A2
8X10Ks
4
5
6
7
8
9
3
2
1
L33 BK2125HM102
L11 BK2125HM102
RA38
8X10Ks
4
5
6
7
8
9
3
2
1
IC 4C
TC7W04F
6 2
I C33C
TC7WU04F
N IU
6 2
R15 47s
C345
100nFs
USB SECTION
D[0..15]
A[0..6]
XRD
XWRL
XUSBC
UDP
UDM
XUSBCDREQ
XUSBCDACK
XUSBCINT
XRESET
VBUS
C348
33uF16s
L7 BK2125HM102
R24
10Ks
I C4A
TC7W04F
1 7
R22
270s
C38
22pFs
MEMORY BANK SECTION
D[0..15]
RDWR
XRAS
XRD
XCASH
XCASL
XSTYLE
XF1RST
XFLASH
XWRL
WPCNT
A[0..21]
SWAP_ROM
WPCNT2
XF2RST
XF3RST
I C33D
TC7WU04F
N IU
8
4
IC4B
TC7W04F
3 5
R A7 4X47s
1 8
2 7
3 6
4 5
R117 100s
C32
22pFs
IC34A
TC74VHCT00AF
1
2
3
IC 4D
TC7W04F
8
4
R162
10Ks
RA42
4X100s
1 8
2 7
3 6
4 5
IC33A
TC7WU04F
N IU
1 7
C347
100pFs
I C6
P2008A NIU
XIN/CLK
1
DIV2
3
VSS
4
SSON
5
MODOUT
6
SR0
7
VDD
8
XOUT
2
R157
10Ks
RA15
4X47s
1 8
2 7
3 6
4 5
R213
0s (0805)
TP
TP4
CN13
AMPC1_2720P
3
4
5
6
7
8
2
1
9
20
19
18
17
16
15
14
13
12
11
10
C25
100nFs
L5
EXCCL4532U1 NIU
IC34B
TC74VHCT00AF
4
5
6
C26
100nFs
R160
0s
N IU
R4
N IU
R150
10Ks
C371
100pFs NIU
C352
N IU
CN16
B8B-PH-KS
3
4
5
6
7
8
2
1
C27
100nFs
R14 47s
L22 BK2125HM102
L32 BK2125HM102
C28
100nFs
L26
BK2125HM102
C31
22pFs
IC34D
TC74VHCT00AF
12
13
11
IC5
M51953BFP-600C
RS
T
6
DLY
5
VCC
7
GND
4
NC
1
NC
2
NC
3
NC
8
L12 BK2125HM102
C1
33uF16s
C350
N IU
RA13 4X47s
1 8
2 7
3 6
4 5
L28
BK2125HM102
R215
10Ks
L13 BK2125HM102
L27
BK2125HM102
I C34C
TC74VHCT00AF
9
10
8
RA36
4X220s
1 8
2 7
3 6
4 5
RA20
4X10Ks
4 5
6
7
8
3
2
1
L17 BK2125HM102
TP
TP12
C364
100pFs NIU
R A3 4X47s
1 8
2 7
3 6
4 5
R20
220s
C368
100pFs NIU
R115 100s
R9
0s
R A4 4X47s
1 8
2 7
3 6
4 5
C372
100pFs NIU
C33
22pFs
C2
100nFs
C37
22pFs
C367
100pFs NIU
C3
100nFs
D2
DA204K
2 1
3
L8 BK2125HM102
L25
BK2125HM102
L39 BK2125HM102
C4
100nFs
RA12 4X47s
1 8
2 7
3 6
4 5
C239
100nFs
C5
100nFs
C13
33uF16s
C6
100nFs
L16 BK2125HM102
C24
10uF16s
L23 BK2125HM102
R3
0s
L24 BK2125HM102
C39
22pFs
TP
TP1
TP NIU
R211
100s
R200
N IU
L14 BK2125HM102
R111 1Ms
N IU
RA39 4X220s
1 8
2 7
3 6
4 5
C40
22pFs
RA16 4X47s
1 8
2 7
3 6
4 5
C41
22pFs
R158 10Ks
C52
100nFs
C43
22pFs
R25
10Ks
SW1
EVQ_PAE05R
C351
22pFs
C54
100nFs
RA37 4X220s
1 8
2 7
3 6
4 5
C45
22pFs
IC33B
TC7WU04F
N IU
3 5
R A6 4X47s
1 8
2 7
3 6
4 5
L38 BK2125HM102
C42
22pFs
R159 10Ks
XP SECTION
SENDL
SENDR
XPINT
XPWAIT
XRST
XWRL
XPCS
XRD
D[0..15]
A[0..13]
MUTE
C55
100nFs
L35 BK2125HM102
C44
22pFs
R163
470s
C56
100nFs
C46
22pFs
RA19
4X10Ks
4 5
6
7
8
3
2
1
C47
22pFs
R5
0s
C373
100pFs NIU
C212
100nFs
N IU
X1
MA_406_7M056Hz
R11 22s NIU
C286
100nFs
C N2
AMPC1_2718P
3
4
5
6
7
8
2
1
9 10
11
12
13
14
15
16
17
18
L18 BK2125HM102
R7
10Ks
C224
100nFs
C N3
AMPC1_2714P
3
4
5
6
7
2
1
8
9
10
11
12
13
14
IC35A
TC7W32F 1
2
7
RA25
4X10Ks
4 5
6
7
8
3
2
1
R12
0 s NIU
C10
N IU
L34 BK2125HM102
C370
100pFs NIU
C35
22pFs
D1
DA204K
2 1
3
L15 BK2125HM102
IC35B
TC7W32F 5
6
3
L19 BK2125HM102
C363
100pFs NIU
TP
TP13
TP NIU
I C35C
TC7W32F
8
4
C369
100pFs NIU
C17
10uF16s
L31 BK2125HM102
RA22
8X10Ks
4
5
6
7
8
9
3
2
1
C18
10nFs
R217
10Ks
C N4
N IU
3
4
2
1
5
6
7
C9
100nFs NIU
C287
10uF16s
TP
TP5
TP NIU
R16 0s
L30 BK2125HM102
C225
100nFs
R23
4K7s
C22
22pFs
RA41
4X100s
1 8
2 7
3 6
4 5
L29
BK2125HM102
I C48
74HC273
D1
3
Q1
2
D2
4
Q2
5
D3
7
Q3
6
D4
8
Q4
9
D5
13
Q5
12
D6
14
Q6
15
D7
17
Q7
16
D8
18
Q8
19
CLK
11
CLR
1
GND
10
VCC
20
RA24
8X10Ks
4
5
6
7
8
9
3
2
1
C362 100nFs
KEYSCAN SECTION
XRD
XWRL
XKEY
XKEYINT
XRST
KSCLK
A[0..1]
D[0..7]
SC[0..4]
SSD[0..7]
C226
100nFs
R212
0s (0805)
I C2
HD6437016E03F
*/AH/DACK0
1
PE15/DACK1
2
VSS
3
PC0/A0
4
PC1/A1
5
PC2/A2
6
PC3/A3
7
PC4/A4
8
PC5/A5
9
PC6/A6
10
PC7/A7
11
PC8/A8
12
PC9/A9
13
PC10/A10
14
PC11/A11
15
PC12/A12
16
PC13/A13
17
PC14/A14
18
PC15/A15
19
PB0/A16
20
VC
C
21
PB1/A17
22
VSS
23
PB2/IRQ0/RAS
24
PB3/IRQ1/CASL
25
PB4/IRQ2/CASH
26
VSS
27
PB5/IRQ3/RDWR
28
PB6/A18
29
PB7/A19
30
*/WAIT/IRQ6/A20
31
*/IRQ7/A21
32
VSS
33
PA14/RD
34
WDTOVF
35
PA13/WRH
36
VC
C
37
PA12/WRL
38
VSS
39
PA11/CS1
40
PA10/CS0
41
*/PA9/IRQ3
42
*/PA8/IRQ2
43
*/PA7/CS3
44
*/PA6/CS2
45
*/SCK1/IRQ1
46
TXD1/PA4
47
RXD1/PA3
48
*/SCK0/IRQ0
49
TXD0/PA1
50
RXD0/PA0
51
PD15/D15
52
PD14/D14
53
PD13/D13
54
VSS
55
PD12/D12
56
PD11/D11
57
PD10/D10
58
PD9/D9
59
PD8/D8
60
VSS
61
PD7/D7
62
PD6/D6
63
PD5/D5
64
VC
C
65
PD4/D4
66
PD3/D3
67
PD2/D2
68
PD1/D1
69
PD0/D0
70
VSS
71
XTAL
72
MD3
73
EXTAL
74
MD2
75
NMI
76
VC
C
77
MD1
78
MD0
79
PLLVCC
80
PLLCAP
81
PLLVSS
82
CK/PA15
83
RES
84
*/PE0/DREQ0
85
*/PE1/DRAK0
86
*/PE2/DREQ1
87
*/PE3/DRAK1
88
PE4/TIOC1A
89
VSS
90
AN0/PF0
91
AN1/PF1
92
AN2/PF2
93
AN3/PF3
94
AN4/PF4
95
AN5/PF5
96
AVSS
97
AN6/PF6
98
AN7/PF7
99
AVCC
100
VSS
101
PE5/TIOC1B
102
VC
C
103
PE6/TIOC2A
104
PE7/TIOC2B
105
PE8
106
PE9
107
PE10
108
VSS
109
PE11
110
PE12
111
PE13
112
L9 BK2125HM102
C349
33uF16s
C361
100nFs
C336
47pFs
C30
22pFs
R149
10Ks
R116 100s
TP
TP8
TP NIU
To JACK PCB ASSY
(CN4)
To CONTROL PCB ASSY
(CN5)
To JACK PCB ASSY
(CN4)
To CONTROL PCB ASSY
(CN2)
To LCD