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PSR-E433/PSR-I455 OVERALL CIRCUIT DIAGRAM (DMLCD, AMJK, VR, ENC, PB, MVR, PNL, PNR, TW, 61H-MK, 61L-MK)
1
DMLCD
SEG[22]
1
SEG22
SEG[21]
2
SEG21
SEG[20]
3
SEG20
SEG[19]
4
SEG19
SEG[18]
5
SEG18
SEG[17]
6
SEG17
SEG[16]
7
SEG16
LCD
SEG[15]
8
SEG15
SEG[14]
9
SEG14
DRIVER
2
SEG[13]
10
SEG13
SEG[12]
11
SEG12
SEG[11]
IC601
12
SEG11
SEG[10]
ML9040A-B01GA
13
SEG10
SEG[9]
14
SEG9
NT3881DFG-01
SEG[8]
15
SEG8
SEG[7]
16
SEG7
SEG[6]
17
SEG6
SEG[5]
18
SEG5
SEG[4]
19
SEG4
SEG[3]
20
SEG3
SEG[2]
21
SEG2
SEG[1]
22
SEG1
23
GND
24
OSC1
+5D
R610
C935
DGND
NCNC
91K
C936
0.1u
(
)
1/16W
0.1u
(
)
C937
C938
0.1u
(
)
0.1u
(
C939
)
C940
0.1u
(
)
0.1u
(
)
C941
3
R605
R606
R607
R608
R609
0.1u
(
)
2.2K
2.2K
2.2K
2.2K
2.2K
DGND
+3.3D
+3.3D
C901
C916
C902
0.1u
C917
0.1u
(
)
(
)
0.1u
(
)
C903
0.1u
(
)
C918
C904
0.1u
(
)
C919
0.1u
(
)
0.1u
(
)
C905
0.1u
(
)
C920
C906
0.1u
(
)
C921
0.1u
(
)
0.1u
(
)
C907
0.1u
(
)
C922
C908
0.1u
(
)
C923
0.1u
(
)
C909
C924
0.1u
(
)
0.1u
(
)
C910
0.1u
C925
0.1u
(
)
(
)
0.1u
(
)
C911
0.1u
(
)
C926
C912
0.1u
(
)
C927
0.1u
(
)
0.1u
(
)
C913
0.1u
(
)
C928
4
C914
0.1u
(
)
C929
0.1u
(
)
0.1u
(
)
C915
0.1u
(
)
C933
C942
0.1u
(
)
C934
0.1u
(
)
0.1u
(
)
C943
0.1u
(
)
C944
0.1u
(
)
DGND
0.1u
(
)
C945
0.1u
(
)
DGND
C432
(
)
0.1u
C433
(
)
+3.3D
4.7u
C444
DGND
(
)
0.1u
IC403
+3.3D
SN74LV32APWR
VCC
14
5
7 GND
OR
DGND
C435
21
GND
(
)
22
VCC
0.1u
23
XIN
+5D
24
USB HOST
L431
XOUT
+3.3D
25
R441
AVCC
+3.3D
C436
26
CONTROLLER
(
)
AGND
USB HIGH-SIDE
27
REFRIN
0.1u
5.6K
28
R442
VBOUT1
POWER SW.
IC401
29
OVCUR1
R5520H001B-T1
10K
30
VBOUT0
5
OUT
EN
1
31
EXTLP0
GND
2
32
ID0
3
33
4
IN
FLG
OVCUR0A
R443
C437
34
(
)
OVCUR0B
C406
10K
35
(
)
VCC
0.1u
36
DM1
0.1u
37
DP1
38
DGND
+3.3D
GND
DGND
39
DM0
40
DP0
DA401
1SS372
91
FG
1
L401
R401
DLW21HN900SQ2L
1/16W
6
2
USB TO DEVICE
4
3
0
3
R402
4
1
2
1/16W
92
0
FG
DA402
1SS372
C440
(
)
C441
0.1u
DGND
(
)
DGND
4.7u
DGND
IC403
SN74LV32APWR
+3.3D
9
R445
<G:6>
/RD
A
8
10
Y
B
100
R417
IC403
SN74LV32APWR
OR
47K
12
A
11
<G:3>
/CS3
Y
13
B
R418
2
10K
R420
2
+3.3D
1K
DA411
1SS372
7
L411
XX
DLW21HN900SQ2L
DGND
D+
4
3
D-
DA412
USB TO HOST
1
2
1SS372
XX
XX
D
G
N
D
D
G
N
D
R413
R414
+3.3D
10K
47K
R411
2
2
2.2K
DGND
8
9
10
11
12
PSR-E433/PSR-I455
A
B
C
D
E
F
+3.3D
0.1u
C131
MD[0]
(
)
MD[1]
MD[2]
SEG[39]
MD[3]
SEG39
64
SEG[40]
0.1u
SEG40
63
C132
COM[16]
MD[4]
COM16
62
(
)
COM[15]
MD[5]
COM15
61
COM[14]
COM14
60
59
COM[13]
MD[6]
COM13
58
COM[12]
LD601
MD[7]
COM12
0.1u
57
COM[11]
DD2185
COM11
C133
COM10
56
COM[10]
LDQM
(
)
COM9
55
COM[9]
/WE
COM[8]
/CASN
COM8
54
MA[18]
COM[7]
MA[17]
/RASN
COM7
53
COM[6]
/CS4
COM6
52
COM[5]
NC
NC
M
A
[
1
3
]
COM5
51
COM[4]
MA[11]
COM4
50
COM[3]
MA[1]
COM3
49
48
COM[2]
MA[2]
COM2
47
COM[1]
MA[3]
COM1
46
PA7
MA[4]
DB7
0.1u
DB6
45
PA6
C134
DB5
44
PA5
(
)
PA4
DB4
43
PA3
DB3
42
PA2
DB2
41
DGND
NCNC
R604
10K
R611
XX
+5D
C603
0.1u
DGND
(
)
L601
BK1005HM601-T
LDQM
<D:7>
UDQM
<D:7>
/WE
<D:7>
R602
TH601
220
ERTJ1VT152J
DGND
+3.3D
1
----
2
----
N[24]
3
EA3/PD3/KYN24
N[23]
4
EA2/PD2/KYN23
N[22]
5
EA1/PD1/KYN22
N[21]
6
EA0/PD0/KYN21
N[11]
7
ED0/PC0/KYN11
N[12]
8
ED1/PC1/KYN12
N[13]
9
N[14]
ED2/PC2/KYN13
10
N[15]
ED3/PC3/KYN14
11
ED4/PC4/KYN15
N[16]
12
ED5/PC5/KYN16
13
ED6/PC6/KYB05
14
ED7/PC7/KYB06
R003
10K
15
PROTN
16
BISTMD
17
+3.3D
BISTCLK
18
CPU
PLLBPN
R006
10K
19
C001
TESTN
JC1.0
20
(SWL01U)
VSS
22P
21
(
)
XI
22
IC001
C002
R008
(
)
XO
+1.8D
C003
0.1u
23
VDD
SWL01U
470
22P
24
VSS
(
)
16.9344M
C004
0.1u
(
)
HC-49S-SMD
+3.3D
25
IOVDD
R009
10K
TP1
26
TRSTN
R010
10K
TP2
27
+3.3D
TMS
R011
10K
TP3
28
DGND
TCK
R012
10K
TP4
29
TDI
TP5
30
TDO
+1.8D
31
VDD
32
PLLVDD
33
VSS
34
PLLVSS
WCLK
R015
100
35
WCLK/SYO
ENB
DGND
36
PF0
SDO
R016
100
37
SD0
38
SD0O/PJ6/KYB10
BCLK
R017
100
39
BCLK
SYSCLK
R018
220
40
SUS_PEDAL
SYSCLK/PG3
41
SDI/PH3
42
/INT1
VSS
43
IRQ0N/PH0
44
R019
----
+3.3D
47K
GND
80
79
MD[15]
D15
78
MD[14]
D14
77
MD[13]
RS
D13
76
MD[12]
D12
+3.3D
75
MD[11]
+1.8D
D11
74
MD[10]
R020
47K
D10
MD[9]
47K
73
R021
D9
MD[8]
D8
72
R026
470K
GND
71
C443
(
)
47K
R027
470K
VIF
70
R022
0.1u
MD[7]
R028
470K
D7/AD7
69
68
MD[6]
<K:7>
/PSWI
R029
470K
D6/AD6
67
MD[5]
D5/AD5
66
MD[4]
D4/AD4
65
MD[3]
D3/AD3
64
MD[2]
D2/AD2
63
MD[1]
DGND
D1/AD1
62
MD[0]
D0
GND
61
+3.3D
R450
48M
VCC
OUTPUT
STANDBY_CON GND
C3SD48.0000MGEVE
DGND
IC403
R446
SN74LV32APWR
1/16W
1
3
A
UDQM
<G:3>
Y
2
/WE
<G:3>
100
B
IC403
SN74LV32APWR
R447
4
1/16W
6
A
Y
5
100
B
LDQM
<G:3>
PULLUP_ENB
C533
(
)
0.1u
FUNC_DP
FUNC_DM
G
D
N
D
D
G
N
D
DECODER
+3.3D
RA504
47K*4
1
2
3
4
+3.3D
5
6
RA505
7
8
47K*4
7
8
VBUS
5
6
3
4
1
2
RA506
47K*4
7
8
+3.3D
5
6
C521
C525
C528
3
4
C522
220P
(
)
220P
(
)
C526
C529
220P
(
)
1
2
220P
(
)
C523
C527
220P
(
)
220P
(
)
C530
C524
220P
(
)
220P
(
)
C531
220P
(
)
220P
(
)
220P
(
)
C532
220P
(
)
C501
C507
C502
100P
100P
(
)
(
)
C508
DGND
DGND
100P
(
)
C503
100P
(
)
C509
C504
100P
(
)
100P
(
)
C510
100P
(
)
C505
C511
100P
(
)
C506
100P
(
)
100P
(
)
C512
100P
(
)
100P
(
)
DGND
DGND
61H-MK
(C4~C6)
28CC1-8822437
D
E
F
G
H
I
J
+3.3D
SDRAM 16M
64M SDRAM
FLASH ROM 16M
128M Correspondence
IC131
IC132
IC121
W9816G6IH-7
K4S641632K-UC75000
MX29LV160CBTI-70G
+3.3D
1
50
1
54
MA[16]
1
48
VCC
VSS
VDD
VSS
A15
A16
2
49
MD[15]
MD[0]
2
53
MD[15]
MA[15]
2
47
DQ0
DQ15
DQ0
DQ15
A14
BYTE#
C121 0.1u
3
48
MD[14]
3
52
MA[14]
3
46
(
)
DQ1
DQ14
VDDQ
VSSQ
A13
GND
4
47
MD[1]
4
51
MD[14]
MA[13]
4
45
1
2
MD[15]
VSSQ
VSSQ
MD[13]
MD[2]
DQ1
DQ14
MD[13]
MA[12]
A12
Q15/A-1
MD[7]
5
46
5
50
5
44
3
4
RA528
DQ2
DQ13
MD[12]
DQ2
DQ13
MA[11]
A11
Q7
MD[14]
6
DQ3
DQ12
45
C135
6
VSSQ
VDDQ
49
6
A10
Q14
43
5
6
47*4
0.1u
MD[3]
MD[12]
MA[10]
MD[6]
7
VCCQ
VCCQ
44
7
DQ3
DQ12
48
7
A9
Q6
42
7
8
PA7
MD[11]
MD[4]
MD[11]
MA[9]
MD[13]
8
DQ4
DQ11
43
(
)
8
DQ4
DQ11
47
8
A8
Q13
41
1
2
2
MD[10]
MA[20]
MD[5]
9
DQ5
DQ10
42
9
VDDQ
VSSQ
46
9
A19
Q5
40
3
4
RA529
10
41
MD[5]
10
45
MD[10]
MA[21]
10
39
MD[12]
VSSQ
VSSQ
DQ5
DQ10
NC
Q12
5
6
47*4
11
40
MD[9]
MD[6]
11
44
MD[9]
/WE
11
38
7
8
MD[4]
PA6
DQ6
DQ9
DQ6
DQ9
WE#
Q4
12
39
C136
MD[8]
12
43
12
37
DQ7
DQ8
0.1u
VSSQ
VDDQ
RESET#
VCC
13
38
M
D
[
7
]
13
42
M
D
[
8
]
+3.3D
MA[22]
13
36
1
2
MD[11]
VCCQ
VCCQ
DQ7
DQ8
R121
NC
Q11
14
37
(
)
14
41
14
35
3
4
MD[3]
RA530
LDQM
NC
UDQM
VDD
VSS
NC(WP#/ACC)
Q3
47*4
15
36
LDQM
15
40
10K
15
34
5
6
MD[10]
PA5
WE
UDQM
RCLK
LDQM
NC/RFU
UDQM
MA[19]
RY/BY#
Q10
MD[2]
16
35
/WE
16
39
16
33
7
8
2
CAS
CLK
MA[18]
/CASN
WE
UDQM
RCLK
MA[18]
A18
Q2
MD[9]
17
34
17
38
/CASN
17
32
1
2
RA531
RAS
CKE
MA[17]
/RASN
CAS
CLK
MA[8]
A17
Q9
MD[1]
18
CS
NC
33
18
RAS
CKE
37
18
A7
Q1
31
3
4
47*4
MA[10]
/
C
S
4
MA[7]
MD[8]
19
BA
A9
32
19
CS
NC
36
19
A6
Q8
30
5
6
PA4
MA[9]
MA[13]
MA[12]
MA[6]
MD[0]
20
A10
A8
31
20
BA0
A11
35
20
A5
Q0
29
7
8
21
30
MA[8]
MA[14]
21
34
MA[10]
MA[5]
21
28
C122
A0
A7
BA1
A9
A4
OE#
/RD
22
29
MA[7]
MA[11]
22
33
MA[9]
MA[4]
22
27
0.1u
A1
A6
A10/AP
A8
A3
GND
<G:6>
23
28
MA[6]
MA[1]
23
32
MA[8]
MA[3]
23
26
(
)
/CS2
PA3
A2
A5
A0
A7
A2
CE#
24
27
MA[5]
MA[2]
24
31
MA[7]
MA[2]
24
25
2
A3
A4
A1
A6
A1
A0
25
26
MA[3]
25
30
MA[6]
VCC
VSS
A2
A5
MA[4]
26
29
MA[5]
A3
A4
27
28
PA2
VDD
VSS
MA[1]
DGND
DGND
XX
DGND
DGND
PA1
2
PA0
+3.3D
+5D
IC111
/IC
S-80136ANMC-JCV
<C:6>
5
VDD
DS
1
2
VSS
4
3
OUT
NC
RESET
----
132
DGND
VSS
131
ICN
130
129
VSS
128
CS1N/PG1
/CS1 <I:5>
FLASH ROM
127
MA00
126
MA[2]
MA02
PROG./WAVE
125
MA[3]
MA03
124
MA[4]
MA04
MA[5]
PSR-I455 only
123
<G:6>
IC101
MA05
MA[6]
MA06
122
/CS0
MA[7]
R105
MA07
121
1
NC
NC
56
MA[8]
MA[23]
0
MA08
120
2
A22
NC
55
MA[18]
/CASN
MA[16]
+3.3D
MA18/CASN
119
3
A15
A16
54
118
MA[19]
MA[15]
4
53
MA19
A14
BYTE#
117
MA[22]
MA[14]
5
52
C101 0.1u
(
)
MA22/PF2
A13
VSS
116
MA[21]
MA[13]
6
51
1
2
MD[15]
MA21/PF1
A12
DQ15/A-1
RA524
115
MA[20]
MA[12]
7
50
3
4
MD[7]
MA20
A11
DQ7
47*4
114
MA[9]
MA[11]
8
49
5
6
MD[14]
MA09
A10
DQ14
113
MA[10]
MA[10]
9
48
7
8
MD[6]
MA10
MA[9]
A9
DQ6
MD[13]
112
0.1u
(
) C019
10
47
1
2
IOVDD
MA[20]
A8
DQ13
MD[5]
RA525
111
0.1u
(
) C018
11
46
3
4
47*4
VDD
MA[11]
MA[21]
A19
DQ5
MD[12]
MA11
110
12
A20
DQ12
45
5
6
MA[12]
MD[4]
MA12
109
13
WE#
DQ4
44
7
8
MA[13]
MA13
108
14
RESET#
VCC
43
107
MA[14]
+3.3D
MA[22]
15
42
1
MD[11]
MA14
A21
DQ11
2
RA526
106
MA[15]
R101
16
41
3
4
MD[3]
MA15
WP#/ACC
DQ3
47*4
105
MA[16]
10K
17
40
5
6
MD[10]
MA16
RY/BY#
DQ10
104
MA[23]
MA[19]
18
39
7
8
MD[2]
MA23
A18
DQ2
103
MA[17]
/RASN
+3.3D
MA[18]
/CASN
19
38
1
2
MD[9]
MA17/RASN
100
A17
DQ9
RA527
102
RCLK
47K*4
MA[8]
20
37
3
4
MD[1]
CS50RDN/PE4/RCLK
RA004
MA[7]
A7
DQ1
MD[8]
47*4
101
R033
21
36
5
6
VSS
1
2
MA[6]
A6
DQ8
MD[0]
100
MD[15]
22
35
7
8
MD15
MD[7]
3
4
MA[5]
A5
DQ0
MD07
99
23
A4
OE#
34
/RD <G:6>
MD[14]
5
6
MA[4]
C102
MD14
98
24
A3
VSS
33
PSR-E433 only
MD[6]
7
8
MA[3]
0.1u
R103
MD06
97
25
A2
CE#
32
/CS0
<G:6>
96
MD[13]
1
2
MA[2]
26
(
)
0
MD13
A1
A0
31
+ADP_V
+3.3D
95
MD[5]
3
4
27
30
R104
/CS
MD05
5
6
RA003
NC
NC
94
MD[12]
47K*4
28
29
0
MD12
7
8
NC
VIO
93
MD[4]
XX
PSR-I455 only
MD04
1
2
92
MD[11]
MD11
3
4
<F:6>
91
MD[3]
MA[1]
MD03
5
6
<F:6>
90
----
7
8
89
----
47K*4
RA002
DGND
DGND
+3.3D
IC102
SN74LVC1G08DCKR
DGND
IC102
/CS
A
1
/CS0
<G:6>
4 Y
SN74LVC1G08DCKR
B
2
/CS1
<H:4>
5
VCC
+V
+3.3D
3 GND
C103
(
)
0.1u
DGND
PSR-I455 only
DGND
+3.3D
48M_CLK
0
X102
+5D
+3.3D
+5A
+5A
IC202
BA4580RF-E2
8
C534
VCC
(
)
IC201
4 VEE
0.1u
AK4385ET
SYSCLK
1
MCLK
DZFL
16
BCLK
2
BICK
DZFR
15
SDO
3
14
SDTI
VDD
DECODER
WCLK
4
13
AGND
+1.8D
LRCK
VSS
5
12
Lch
<F:3>
/DACIC
PDN
AOUTL+
R231
R236
C234
R237
6
11
+
CSN
AOUTL-
7
AOUTR+
10
4.7K
2.2K
1/50
100
CCLK
8
CDTI
AOUTR-
9
C233
R235
(
)
180
DGND
DAC
2700P
2
-
R232
R234
1
+5A
3
+
C201
0.1u
4.7K
180
BA4580RF-E2
(
)
C202
0.1u
(
)
IC202
C203
0.1u
(
)
C204
0.1u
(
)
C205
0.1u
(
)
OP AMP
Rch
DGND
R246
C244
R247
AGND
AGND
+
2.2K
C243
100
1/50
R241
R245
(
)
4.7K
180
2700P
6
R242
R244
-
7
5
+
4.7K
180
BA4580RF-E2
IC202
61L-MK
(C1~B3)
28CC1-8822436
G
H
I
J
K
L
M
PNR
SW303
SW313
A
A
1
2
1
2
3
4
3
4
+3.3D
PATTERN
SONG
STYLE
3
4
IMB10A
TR306
6
5
DGND
DGND
1
3
IMB10A
TR306
DGND
DGND
4
IMB10A
6
TR304
DGND
DGND
5
1
3
IMB10A
TR304
DGND
DGND
4
PPB[3]
IMB10A
6
13
PPB[2]
TR302
12
PPB[1]
DGND
5
DGND
11
PPB[0]
1
10
PPA[7]
SW306
IMB10A
A
3
9
PPA[6]
TR302
8
PPA[5]
DGND
DGND
PPA[4]
BANK
7
4
6
PPA[3]
MEMORY
IMB10A
6
5
PPA[2]
TR300
4
PPA[1]
DGND
5
DGND
3
PPA[0]
1
2
LED[1]
IMB10A
1
TR300
PH13P
SW307
SW317
DGND
DGND
C
C
CN301
CN302
REGIST
REGIST
PH14P
MEMORY1
MEMORY2
MEMORY3
PPA[7]
1
PPA[6]
2
PPA[5]
3
PPA[4]
4
PPA[3]
5
6
PPA[2]
7
PPA[1]
RA301
8
PPA[0]
1.0K*4
CN300
PB7
9
PPB[7]
PH14P
PB6
2
1
10
PPB[6]
PB5
PPA[7]
4
3
11
PPB[5]
1
PB4
PPB[4]
PPA[6]
6
5
12
2
PB3
8
7
PPB[3]
PPA[5]
LD331
8
7
13
3
PPA[3]
PB2
LED[1]
PPA[4]
6
5
14
4
PB1
PPA[3]
4
3
5
PB0
2
PPA[2]
LD321
1
6
PPA[2]
PPA[1]
RA302
7
1.0K*4
PPA[0]
8
PPB[7]
LD311
9
PPA[1]
PPB[6]
10
PPB[5]
11
PPB[4]
LD301
12
PPA[0]
PPB[3]
13
14
DGND
DGND
TR309
DTC123JKA
3
<F:3>
LED_OUT1
2
1
DGND
DGND
DGND
PNL
PPB[0]
PPB[0]
SW300
SW310
C
C
PHRASES
PAD
MULTIPLEXER
+3.3D
+3.3D
PPB[1]
PPB[1]
CN303
C932
PH8P
(
)
SW301
SW311
0.1u
1
C
C
IC602
R322
2
<F:6>
PB
SN74LV4053APWR
1K
3
ARPEGGIO
HARMONY
16
1
center A
4
VCC
2Y1
15
2
VR A
5
VR_A
2-COM
2Y0
14
1-COM
3
center B
6
CHECK
3Y1
13
1Y1
3-COM
4
VR_B
7
VR B
<F:6>
12
1Y0
3Y0
5
8
PPB[2]
<F:3>
/IC1
11
A
INH
6
<F:3>
/IC2
10
B
GND
7
9
C
GND
8
SW302
SW312
C
C
SYNC
MAIN/
STOP
AUTO FILL
DGND
DGND
CN305
52147-0410
EN/A
R324
EN/A
1
DGND
1K
2
PPA[5]
EN/B
R325
EN/B
3
1K
4
PPA[6]
CN330
PH13P
PPA[7]
PPB[3]
13
PPB[2]
12
PPB[1]
11
PPB[0]
DGND
10
PPA[7]
9
PPA[6]
+3.3D
8
PPA[5]
7
PPA[4]
6
PPA[3]
5
PPA[2]
SUS_PEDAL
4
PPA[1]
R202
3
PPA[0]
1K
2
1
D202
1SS355_TE-17
XX
IC801
RP131H331D-T1-F
3
NC 1
CE
5
VDD 4
VOUT
GND
ENC
XX
DGND
XX
REGULATOR +3.3V
D201
EC1
1SS355_TE-17
REB161(9X5)PVB15FHINA1-2-24PCE
IC203
RP130Q181D-TR-F
ROTARY
ENCODER
CONTROL
3
VIN 4
VOUT
GND
CN370
51048-0400
EN/A
1
XX
2
REGULATOR +1.8V
EN/B
3
DGND
13
4
R204
1K
12
DGND
<F:3>
PSWO
R205
1K
11
<F:6>
/PSWI
10
28CC1-2001089959 1
9
8
+ADP_V
7
+V
6
+5A
C212
OUT-L
5
4
0.1u
(
)
3
2
1
OUT-R
52147-1310
CN201
AGND
AGND
28CC1-2001089957 2
MVR
AMJK
K201
NC
VR1
CN390
XV014111YGPV20F
PH5P
FG
L
MAX 3
91
1
R
2
DUMMY 4
2
C
3
MASTER
L
MIN 1
4
R
VOLUME
5
DUMMY 8
6
C
MAX 7
AGND
92
R231
R233
FG
L ch
1/4W
C231
1/4W
+
4.7K
1/50
MASTER VOLUME
A5.0K
AGND
28CC1-2001089959 1
R211
R ch
1/4W
C211
+
4.7K
1/50
CN204
PH5P
1
2
3
4
5
CN203
R
L
52147-0310
AGND
1
POWSW
2
JC2.0
3
+5A
IC201
REGULATOR +5V 1A
BA50BCOT
2
1
OUT
IN
DGND
COM
CN202
51048-1300
3
1
2
XX
XX
3
JC2.0
JC2.0
4
5
R263
+5A
1/4W
DGND
6
R262
+V
100
1/4W
ADP
7
100
8
9
10
/PSWI
JC2.0
11
PSWO
12
SUSTAIN
13
DGND
R251
1/4W
R252
CN201
+5A
52147-0210
100
1/4W
100
to BACK LIGHT ASSEMBLY
1
2
XX
: Not installed
（未実装）
WARNING
Components having special characteristics are marked
Note : See parts list for details of circuit board component parts.
安全上の注意
注 : シート部品詳細は、パーツリストをご参照ください。
印の部品は、安全を維持するために重要な部品です。交換する場合は、安全のため必ず指定の部品をご使用ください。
K
L
M
N
O
P
PSR-E433/PSR-I455
PPB[3]
SW323
SW333
A
A
SW343
C
1
2
1
2
MUSIC
3
4
3
4
DATABASE
VOICE
PPB[4]
SW344
SW354
SW364
SW374
A
A
A
A
1
2
3
CATEGORY
+
PPB[5]
SW345
SW355
SW365
SW375
A
A
A
A
4
5
6
CATEGORY
-
PPB[6]
PPB[6]
SW356
SW366
SW376
A
A
A
7
8
9
PPB[7]
PPB[7]
SW327
SW337
SW347
SW357
SW367
SW377
C
C
A
A
A
A
REGIST
REGIST
FUNCTION
-
0
+
MEMORY4
R331
1/4W
VOICE
27
R321
1/4W
STYLE
27
R311
1/4W
SONG
27
R301
1/4W
PATTERN
27
28CC1-2001089959 1
SW320
SW330
SW340
SW350
SW360
SW370
C
C
C
C
C
C
CHORD2
CHORD1
BASS
DRUMS
START/
SYNC
STOP
START
PB
CN380
VR2
EVJ05DF20B14
52147-0310
SW321
SW331
SW341
SW351
SW361
SW371
C
C
C
C
C
C
1
2
PITCH BEND
DUAL
SPLIT
PORTABLE
TEMPO/+
TEMPO/-
TEMPO/TAP
3
GRAND
28CC1-2001089959 1
SW322
SW332
SW342
SW352
SW362
SW372
C
C
A
A
A
A
INTRO/
ACMP
METRNOME
REC
LESSON
DEMO/BGM
ENDING
CN360
51048-0300
1
2
3
VR
R351
1/4W
PATTERN
82
LD351
R361
1/4W
SONG
+3.3D
82
LD361
CN320
PH12P
ASSING
R371
1/4W
VR301
STYLE
RK11K113
82
1
A
FG1
FG2
+3.3D
LD371
2
PPB[3]
3
MIN
MAX
PPA[7]
4
5
PB
6
7
centerA
8
VR_A
9
centerB
10
VR302
DGND
VR_B
RK11K113
11
FG1
FG2
12
B
MIN
MAX
28CC1-2001089959 1
DGND
28CC1-2001089958 1
L221
FL5R200QN
SUSTAIN
20u
JK221
YKB21-5014
R221
1/4W
2
L222
XX
10
SUSTAIN
FL5R200QN
1
20u
DGND
TW
CN205
52147-0210
1
2
28CC1-2001089959 1
SP-L
+
6
CN207
12cm
XH4P
1
2
3
+
SP-R
4
6
12cm
POWER AMP. 5.0W 2ch
TW
CN206
52147-0210
R218
1
10
2
+V
XX
28CC1-2001089959 1
NC
R261
1/4W
JK211
100
HTJ-064-04A
XX
5
4
C236
PGND
L ch
L231
+
C238
+
R237120
1/4W
2
1K
R217120
L211
PHONES/OUTPUT
C216
1000/16
47/16
C218
+
1/4W
3
+
47/16
7
R ch
1000/16
8
1
XX
C222
(
)
R213
1/4W
0.1u
1K
PGND
2SA933AS_TP
TR203
ADP
1SS133/176
D204
R201
CN208
1/4W
XH3P
2SB1342
BATTERY
TR201
47K
1.5
6(1.2
6
J204
+
1
2
3
2
3
-
D205
D206
R204
R203
1SS133/176
1SS133/176
L201
D201
/PSWI
1/4W
1/4W
CM08RB01
12K
47K
LT2A02-E
POWSW
CN209
CN210
51048-0400
51048-0400
JK201
XX
XX
DC-502-AG-PBT-2.0-B
XX
1
1
1
FZ201
2
2
3
J205
1
2
3
3
2
TR202
R209
4
4
PSWO
2SC1740S
1/4W
3
15K
28CC1-2001089958 1
and must be replaced with parts having specification equal to those originally installed.
PSR-E433/PSR-I455
N
O
P
Q
1
2
3
4
5
SW200
CN350
PH12P
SW373
1
2
3
R350
4
1/4W
5
100
6
7
6
8
9
10
11
12
7
8
SPEAKER L
TWEETER
SPEAKER L
WOOFER
SPEAKER R
WOOFER
SPEAKER R
TWEETER
9
10
11
12
Q
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