Yamaha PSR-S750, Service Manual

Page: 138 / 139

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I H G F E D C B Q P O N M L W X Y Z AA AB AC AD AE AF AG V U T S R K J A
I H G F E D C B Q P O N M L W X Y Z AA AB AC AD AE AF AG V U T S R K J A
PSR-S750/PSR-S950 PSR-S750/PSR-S950
PSR-S750/PSR-S950
PSR-S750/PSR-S950 PNC, PNL, PNM, PNR, PNS CIRCUIT DIAGRAM (10/11)
<Page 9>
L[8]
L[10]
L[11]
L[9]
L[12]
L[6]
L[7]
D[7]
D[6]
D[9]
D[8]
D[5]
D[4]
D[1]
DR
D[0] D[0] D[2]
L[22] L[22]
L[23] L[23]
L[24] L[24]
L[21] L[21]
L[19] L[19]
L[18] L[18]
L[17] L[17]
L[20] L[20]
L[13] L[13]
D[3]
D[1] D[2] D[1]
L[20]
L[20]
L[20]
L[20]
L[20]
D[1] D[3] D[5]
D[5] D[6] D[7] D[4]
L[17]
L[17]
L[17]
L[17] L[17] L[17]
L[17]
D[8]
D[9] D[6]
D[0] D[4] D[5]
D[3] D[2] D[1] D[0]
S[17]
S[17]
L[20]
L[19]
L[17]
L[17]
D[0]
S[8] ] 8 [ S ] 8 [ S ] 8 [ S ] 8 [ S
S[8]
] 8 [ S ] 8 [ S ] 8 [ S
D[1] D[2] D[3] D[4] D[5] D[6] D[7] D[8] D[9]
D[6]
D[7]
D[8]
D[9]
D[6]
D[7]
D[8]
D[9]
D[0]
S[17]
S[17]
S[17]
S[17]
S[17]
S[18]
S[18]
S[18]
S[18]
S[18]
S[8]
L[24] L[23] L[22] L[21]L[21] L[20]L[20] L[19]L[19] L[18]L[18]
S[13]S[13] S[12]S[12] S[11]S[11] S[10]S[10]
D[0] D[1] D[2] D[3] D[4] D[5] D[6] D[7] D[8] D[9]
D[0] D[1] D[2] D[3] D[4] D[5] D[6] D[7] D[8] D[9] DR
S[0]S[0] S[1]S[1] S[2]S[2] S[3]S[3] S[4]S[4] S[5]S[5] S[6]S[6] S[7]S[7]
L[6]L[6] L[7] L[8] L[9] L[10] L[11] L[12] L[13]
S[15]
S[17]
S[18]
S[0]
S[1]
S[2]
S[3]
S[4]
S[5]
S[6]
S[7]
S[16]
S[16]
S[15]
S[14]
S[14]
S[11] S[10]
S[8]
S[9]
S[12] S[13]
D[7]
D[9]
D[4]
D[8]
S[15] S[15] S[15]
S[15]
S[15]
D[3]
S[15] S[15]
S[15]
S[15]
S[15]
S[15] S[15]
] 8 1 [ L ] 8 1 [ L
L[18]
L[18] L[18] L[18] L[18]
S[16]
S[16]
S[16]
S[16] S[16]
S[16]
S[16]
S[18]
S[18]
S[18]
S[18]
S[18]
S[18]
S[18]
S[9]
S[9]
S[9]
S[9] S[9] S[9] S[9] S[9] S[9] S[9]
S[9]
S[16]
S[16]
S[16]
S[16]
S[16]
D[0]
D[2]
D[3]
L[17]
L[17]
L[17]
D[2]
S[17]
S[17]
S[17]
S[17]
S[17]
S[17]
L[19]
L[19] L[19]
L[19]
L[19]
L[19]
D[4]
D[5]
+5L
EM1
NFM21PC105B1A3D
C5
0.1u
( )
DGND
C2
0.1u (
)
C4
0.1u
( )
C6
0.1u
( )
VSSL
VSSL
C1
0.1u (
)
C42
47P
(
)
D9
KDS4148U-RTK/P
100/16
C37
+
D8
KDS4148U-RTK/P
EM2
NFM21PC105B1A3D
SCL
D7
KDS4148U-RTK/P
C34
0.1u
(
)
SDA
D6
KDS4148U-RTK/P
C41
47P
(
)
E-IC
+5D2
D10
KDS4148U-RTK/P
D5
KDS4148U-RTK/P
L3
0
D4
MOD
PB
C35
0.1u
( )
AVSS
D2
C28
0.1u
(
)
C31
0.1u (
)
DGND
JC1.0
JC1.0
C21
470P
C9
470P
C18
470P
C22
470P
C17
470P
C8
470P
C15
470P
C12
470P
C36
0.1u ( )
C11
470P
C13
470P
C16
470P
C20
470P
C23
470P
VSSL
C14
470P
+5L
VSSL
C19
470P
C10
470P
C39 0.1u
( )
VSSL
+5L
R34
10K
FT1
MCH6616
1
S1
2
G1
3
D2
4
S2
5
G2
6
D1
R33
47
R26
47
VSSL
R27
10K
+5L
VSSL
C65 0.1u ( )
R29
10K
R32
10K
VSSL
R43
10K
R48
10K
R53
47
R54
10K
R42
47
FT2
MCH6616
1
S1
2
G1
3
D2
4
S2
5
G2
6
D1
R52
10K
VSSL
R47
10K
R50
10K
R56
47
R57
10K
R46
47
FT3
MCH6616
1
S1
2
G1
3
D2
4
S2
5
G2
6
D1
R55
10K
R59
10K
R60
10K
R65
47
R66
10K
R58
47
FT4
MCH6616
1
S1
2
G1
3
D2
4
S2
5
G2
6
D1
R64
10K
VSSL
R62
10K
R63
10K
R68
47
R69
10K
R61
47
FT5
MCH6616
1
S1
2
G1
3
D2
4
S2
5
G2
6
D1
R67
10K
VSSL
DGND
DGND
SCL
SDA
VSSL
DGND
JC1.5
AVSS
+5D2
E-IC
R24
1K
D35
KDS4148U-RTK/P
D45
KDS4148U-RTK/P
D55
KDS4148U-RTK/P
D63
KDS4148U-RTK/P
D64
KDS4148U-RTK/P
D56
KDS4148U-RTK/P
D46
KDS4148U-RTK/P
D36
KDS4148U-RTK/P
D32
KDS4148U-RTK/P
D37
KDS4148U-RTK/P
D47
KDS4148U-RTK/P
D57
KDS4148U-RTK/P
D67
KDS4148U-RTK/P
D38
KDS4148U-RTK/P
D75
KDS4148U-RTK/P
LD16
BL-HJF36J-TRB
1 3
2
NC
4
NC
LD2
BL-HJF36J-TRB
1 3
2
NC
4
NC
LD11
BL-HJFGE36J-TRB
1 3
AM
2 4
YG
LD17
BL-HJFGE36J-TRB
1 3
AM
2 4
YG
LD7
BL-HJFGE36J-TRB
1 3
AM
2 4
YG
LD1
BL-HJF36J-TRB
1 3
2
NC
4
NC
LD12
BL-HJFGE36J-TRB
1 3
AM
2 4
YG
LD3
BL-HJF36J-TRB
1 3
2
NC
4
NC
LD8
BL-HJF36J-TRB
1 3
2
NC
4
NC
D48
KDS4148U-RTK/P
LD13
BL-HJF36J-TRB
1 3
2
NC
4
NC
D58
KDS4148U-RTK/P
LD19
BL-HJF36J-TRB
1 3
2
NC
4
NC
D68
KDS4148U-RTK/P
LD4
BL-HJF36J-TRB
1 3
2
NC
4
NC
D39
KDS4148U-RTK/P
LD9
BL-HJF36J-TRB
1 3
2
NC
4
NC
D49
KDS4148U-RTK/P
LD14
BL-HJF36J-TRB
1 3
2
NC
4
NC
D59
KDS4148U-RTK/P
LD20
BL-HJF36J-TRB
1 3
2
NC
4
NC
D69
KDS4148U-RTK/P
LD5
BL-HJF36J-TRB
1 3
2
NC
4
NC
D40
KDS4148U-RTK/P
LD10
BL-HJF36J-TRB
1 3
2
NC
4
NC
D50
KDS4148U-RTK/P
LD15
BL-HJF36J-TRB
1 3
2
NC
4
NC
D60
KDS4148U-RTK/P
LD21
BL-HJF36J-TRB
1 3
2
NC
4
NC
D70
KDS4148U-RTK/P
D41
KDS4148U-RTK/P
D51
KDS4148U-RTK/P
D61
KDS4148U-RTK/P
D71
KDS4148U-RTK/P
D72
KDS4148U-RTK/P
D62
KDS4148U-RTK/P
D52
KDS4148U-RTK/P
D42
KDS4148U-RTK/P
LD6
BL-HJFGE36J-TRB
1 3
AM
2 4
YG
LD18
BL-HJF36J-TRB
1 3
2
NC
4
NC
D76
KDS4148U-RTK/P
D77
KDS4148U-RTK/P
D78
KDS4148U-RTK/P
D79
KDS4148U-RTK/P
D80
KDS4148U-RTK/P
D81
KDS4148U-RTK/P
D82
KDS4148U-RTK/P
D83
KDS4148U-RTK/P
D31
KDS4148U-RTK/P
D30
KDS4148U-RTK/P
D34
KDS4148U-RTK/P
D33
KDS4148U-RTK/P
D44
KDS4148U-RTK/P
D43
KDS4148U-RTK/P
D54
KDS4148U-RTK/P
D53
KDS4148U-RTK/P
D66
KDS4148U-RTK/P
D65
KDS4148U-RTK/P
D74
KDS4148U-RTK/P
D73
KDS4148U-RTK/P
D85
KDS4148U-RTK/P
D84
KDS4148U-RTK/P
D88
KDS4148U-RTK/P
D87
KDS4148U-RTK/P
D86
KDS4148U-RTK/P
DGND
DGND
D3 D1
CN4
52808-2991
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
DGND
DGND
AVSS
+5DA
+5DA
+5DA
PEDAL2
PEDAL1
PEDAL2_IN
PEDAL1_IN
PEDAL1
PEDAL2
PEDAL1_IN
PEDAL2_IN
PB
MOD
VOL
( )
C53
1000P
R37
1K
R39
1K
R38
1K
R40
1K
R36
1K
R41
1K
R35
1K
L2
L1
( )
C32
1000P
( )
C33
1000P
(
)
C24
1000P
(
)
C25
1000P
(
)
C26
1000P
(
)
C27
1000P
C29
0.1u
(
)
R25
0
DGND
VOL
RK11K1130A86A
10K
(B)
VR2
MIN
C
MAX
FG FG DUMMY
L4 0
+5DA
R51
0
AVSS
R31
0
NoMount
C67
0.1u
(
)
C76 C75 C73 C72
( )
C46
330P
C78
C43
330P
C74
C44
330P
C69
C48
NoMount
C71
C47
330P
(
)
C68
C68-79 330P
C77
C49 NoMount
C70 C79
C60
( )
C62
C56-62
0.01u
C61
C58
C56
C57
C59
RA2
47K*4
1
2
3
4
5
6
7
8
RA3
47K*4
1
2
3
4
5
6
7
8
RA4
47K*4
1
2
3
4
5
6
7
8
RA1
47K*4
1 2
3 4
5 6
7 8
+5D2
+5D2
CN5
B7B-ZR-SM4-TF(LF)(SN)
1
2
3
4
5
6
7
8
FG
9
FG
DGND
R30 10K
R49
47K
R45
47K
R44 47K
C51
10u
C54
10u
C52
0.1u
C55
0.1u
TL20
1/4W
R5
180
1/4W
R6
180
1/4W
R7
180
1/4W
R8
180
1/4W
R11
180
1/4W
R12
180
1/4W
R17
180
1/4W
R18
180
1/4W
R13
120
1/4W
R16
180
1/4W
R14
180
1/4W
R10
180
1/4W
R4
180
1/4W
R15
120
1/4W
R9
120
1/4W
R3
120
+5D2
(
)
C7
0.1u
R2
18K
R1
27K
VR1
RK09K1130BN7A
10K
B)
MIN
C
MAX
FG1
FG2
DGND
V-CONT
+3.3D
V-CONT
+3.3D
IMB10A
TR1
3
4
2
IMB10A
TR2
3
4
2
IMB10A
TR2
6
1
5
IMB10A
TR4
3
4
2
IMB10A
TR6
3
4
2
IMB10A
TR8
6
1
5
IMB10A
TR7
3
4
2
IMB10A
TR5
3
4
2
IMB10A
TR1
6
1
5
IMB10A
TR6
6
1
5
IMB10A
TR3
3
4
2
IMB10A
TR5
6
1
5
IMB10A
TR4
6
1
5
IMB10A
TR3
6
1
5
IMB10A
TR8
3
4
2
IMB10A
TR7
6
1
5
R70
0
(
)
C80
0.1u
R71
470K
R72
470K
R73
470K
R74
470K
R75
470K
R76
470K
R77
0
DGND
CN1
B09B-PH-SM3-TB
1
2
3
4
5
6
7
8
9
FG FG
470/10
C3
+
CN3
52808-2991
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
E
SW2
E
SW6
E
SW15
E
SW27
E
SW38
E
SW45
E
SW56
E
SW59
E
SW60
E
SW57
E
SW46
E
SW39
E
SW28
E
SW16
E
SW7
E
SW3
G
SW51
G
SW50
G
SW49
G
SW48
G
SW47
E
SW54
E
SW53
E
SW52
E
SW34
E
SW24
E
SW13
E
SW23
E
SW33
E
SW43
E
SW25
E
SW17
E
SW8
E
SW4
E
SW19
E
SW37
SW42
A
1
3
2
4
SW35
A
1
3
2
4
SW9
A
1
3
2
4
SW18
A
1
3
2
4
SW26
A
1
3
2
4
SW36
A
1
3
2
4
SW10
A
1
3
2
4
SW29
A
1
3
2
4
SW11
A
1
3
2
4
SW20
A
1
3
2
4
SW30
A
1
3
2
4
SW40
A
1
3
2
4
SW12
A
1
3
2
4
SW21
A
1
3
2
4
SW31
A
1
3
2
4
SW41
A
1
3
2
4
SW5
A
1
3
2
4
SW22
A
1
3
2
4
SW32
A
1
3
2
4
SW14
A
1
3
2
4
SW44
A
1
3
2
4
I
SW55
R23
47
R22
47
CN2
B8B-ZR-SM4-TF(LF)(SN)
1
2
3
4
5
6
7
8
9
FG 10 FG
J
SW1
K
SW58
(
)
C45
33P
(
)
C50
33P
IC1
30
P25
1
P96
22
VLC
2
P97
3
VDD
4
P00
45
P56
21
AIN7
5
VSS
6
P01
7
RESET
44
P55
29
P24
8
P02
9
P03
10
MODE
11
AVSS
43
P54
12
AVDD
23
P12
24
P13
13
VAREF
25
P20
26
P21
14
AIN0
15
AIN1
27
P22
28
P23
41
P52
42
P53
61
P76
62
P77
63
COM0
64
COM1
46
P57
47
P60
48
P61
31
P30
32
P31
16
AIN2
65
COM2
66
COM3
67
SDA0
68
SCL0
69
P82
70
P83
71
P84
72
P85
73
P86
74
P87
75
P90
76
P91
77
P92
78
P93
79
P94
80
P95
17
AIN3
18
AIN4
19
AIN5
20
AIN6
33
P32
34
P33
35
P34
36
P35
37
P36
38
P37
39
P50
40
P51
49
P62
50
P63
51
P64
52
P65
53
P66
54
P67
55
P70
56
P71
57
P72
58
P73
59
P74
60
P75
SDA
SCL
+5V
+5V
GND
E-IC
V-CONT
GND
SELECT SCORE LYRICS/TEXT
POWER
GUIDE
REPEAT EXTRATR TR2 TR1
REW
REC
F F E S U A P / Y A L P P O T S
LATIN
WORLD
R E N I A T R E T N E Z Z A J & G M I W S K C O R & P O P
M O O R L L A B D A L L A B R&B
DANCE COUNTRY MOVIE&SHOW USER
DEMO
TRANSPOSE- TOR
TAP TEMPO TEMPO +
MIC SETTING
METRONOME
TEMPO -
1 2 3 4 5 6 7 8
1 2 3 4 5 6 7 8
EXIT
A
B
C
D
E
BALANCE
MIXNG CONSOLE
CHANEL ON/OFF
DIRECT ACCESS
ID:000
CLK:10MHz
ON Chip Oscillator
encorder No.2
+3.3D
SPSI
PEDAL2
PEDAL2_IN
PEDAL1-IN
+5DA
AVSS
PEDAL1
H3
H3
L11
M8
M8
J11
J11
J11
J11
L2
L2
L2
J11
J11 O11
N3
N3
O11
N3
J3
N3
J11
P2
P2
AVSS
Used only
when writing
in Internal Flash
S[1] S[0]
DR D[9]
L[12]
D[8]
L[11]
D[7]
L[10]
D[6]
L[9]
D[5]
L[8]
D[4]
L[7]
D[3]
L[6]L[6]
D[2]
S[7]
D[1]
S[6]
D[0]
S[5] S[4] S[3] S[2]
D[0]
D[4]
S[5]
D[7]
] 9 [ L ] 9 [ L ] 9 [ L ] 9 [ L ] 9 [ L
L[9]
] 0 1 [ L ] 0 1 [ L ] 0 1 [ L ] 0 1 [ L ] 0 1 [ L
L[10]
] 1 1 [ L ] 1 1 [ L ] 1 1 [ L ] 1 1 [ L ] 1 1 [ L
L[11]
L[9]
L[9]
L[9] L[9] L[9]
D[9]
S[2]
S[2]
S[2]
S[2]
S[2]
S[2]
S[2]
S[2]
S[2] S[2]
S[2]
L[9]
D[1]
D[2]
D[3]
D[4]
D[5]
D[6]
] 1 1 [ L ] 1 1 [ L ] 1 1 [ L ] 1 1 [ L
L[11]
D[9]
D[9]
D[9]
D[9] D[8]
D[8]
D[8]
D[8]
D[7]
D[7]
D[7]
D[7]
D[5]
D[5]
D[5]
D[5]
D[4]
D[4]
D[2]
D[2]
D[1]
D[1]
D[0]
D[0]
D[2]
D[2]
D[3]
D[3]
D[2]
D[2]
D[1]
D[1]
D[0]
D[0]
L[10]
L[10]
] 0 1 [ L ] 0 1 [ L ] 0 1 [ L
L[10]
D[3]
D[3]
D[3]
D[3] D[1]
D[1] D[0]
D[0]
D[8]
L[13]L[13]
D[0] D[1] D[2] D[3] D[4] D[5] D[6] D[7]
S[6]
D[8]
S[7]
L[6] L[7] L[8]
D[2] D[3] D[4] D[5] D[6] D[7] D[8] D[9]
S[0] S[1]
L[12] L[13]
S[4]
S[5]
DR
S[3]
D[4]
S[3]
S[3] S[3]
S[3]
S[3]
S[3]
D[6]
D[6]
D[6]
D[6]
S[4] S[4]
S[4]
S[4] S[4] S[4]
S[5]
S[5]
S[5]
S[5] S[5]
S[5]
S[3]
S[3]
] 4 [ S ] 3 [ S ] 3 [ S ] 3 [ S
S[4]
S[4]
S[5] S[5]
S[5]
S[5]
S[5]
S[4]
S[4]
S[4]
S[4]
DGND
CN7
52808-2991
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
DGND
LD46
BL-HJF36J-TRB
1 3
2
NC
4
NC
D126
KDS4148U-RTK/P
D89
KDS4148U-RTK/P
D120
KDS4148U-RTK/P
D90
KDS4148U-RTK/P
D91
KDS4148U-RTK/P
D92
KDS4148U-RTK/P
D93
KDS4148U-RTK/P
D94
KDS4148U-RTK/P
D95
KDS4148U-RTK/P
LD27
BL-HJF36J-TRB
1 3
2
NC
4
NC
D106
KDS4148U-RTK/P
LD32
BL-HJF36J-TRB
1 3
2
NC
4
NC
D111
KDS4148U-RTK/P
LD37
BL-HJF36J-TRB
1 3
2
NC
4
NC
D116
KDS4148U-RTK/P
LD42
BL-HJF36J-TRB
1 3
2
NC
4
NC
D122
KDS4148U-RTK/P
LD48
BL-HJF36J-TRB
1 3
2
NC
4
NC
D128
KDS4148U-RTK/P
LD43
BL-HJF36J-TRB
1 3
2
NC
4
NC
LD49
BL-HJF36J-TRB
1 3
2
NC
4
NC
D107
KDS4148U-RTK/P
D123
KDS4148U-RTK/P
LD38
BL-HJF36J-TRB
1 3
2
NC
4
NC
D129
KDS4148U-RTK/P
LD33
BL-HJF36J-TRB
1 3
2
NC
4
NC
D117
KDS4148U-RTK/P
LD28
BL-HJF36J-TRB
1 3
2
NC
4
NC
D112
KDS4148U-RTK/P
LD44
BL-HJF36J-TRB
1 3
2
NC
4
NC
LD50
BL-HJF36J-TRB
1 3
2
NC
4
NC
D108
KDS4148U-RTK/P
D124
KDS4148U-RTK/P
LD39
BL-HJF36J-TRB
1 3
2
NC
4
NC
D130
KDS4148U-RTK/P
LD34
BL-HJF36J-TRB
1 3
2
NC
4
NC
D118
KDS4148U-RTK/P
LD29
BL-HJF36J-TRB
1 3
2
NC
4
NC
D113
KDS4148U-RTK/P
D115
KDS4148U-RTK/P
D127
KDS4148U-RTK/P
LD47
BL-HJF36J-TRB
1 3
2
NC
4
NC
D121
KDS4148U-RTK/P
LD26
BL-HJF36J-TRB
1 3
2
NC
4
NC
LD41
BL-HJF36J-TRB
1 3
2
NC
4
NC
LD36
BL-HJF36J-TRB
1 3
2
NC
4
NC
D105
KDS4148U-RTK/P
LD31
BL-HJF36J-TRB
1 3
2
NC
4
NC
D110
KDS4148U-RTK/P
D103
KDS4148U-RTK/P
LD24
BL-HJF36J-TRB
1 3
2
NC
4
NC
D98
KDS4148U-RTK/P
D97
KDS4148U-RTK/P
D96
KDS4148U-RTK/P
D114
KDS4148U-RTK/P
LD40
BL-HJF36J-TRB
1 3
2
NC
4
NC
LD35
BL-HJF36J-TRB
1 3
2
NC
4
NC
LD45
BL-HJF36J-TRB
1 3
2
NC
4
NC
D125
KDS4148U-RTK/P
D119
KDS4148U-RTK/P
D102
KDS4148U-RTK/P
LD30
BL-HJF36J-TRB
1 3
2
NC
4
NC
LD25
BL-HJF36J-TRB
1 3
2
NC
4
NC
D109
KDS4148U-RTK/P
LD23
BL-HJF36J-TRB
1 3
2
NC
4
NC
D104
KDS4148U-RTK/P
LD22
BL-HJF36J-TRB
1 3
2
NC
4
NC
D101
KDS4148U-RTK/P
CN6
52808-1691
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
CN8
52808-1491
1 2 3 4 5 6 7 8 9 10 11 12 13 14
DGND
DGND
DGND
D99
KDS4148U-RTK/P
D100
KDS4148U-RTK/P
DGND
EC1
EC12E24204A2
91
FG
92
FG
1
A
3
C
2
B
E
SW61
E
SW70
E
SW67
E
SW69
I
SW68
G
SW66
G
SW65
G
SW64
G
SW63
G
SW62
E
SW90
SW96
A
1
3
2
4
SW76
A
1
3
2
4
SW81
A
1
3
2
4
SW86
A
1
3
2
4
SW92
A
1
3
2
4
SW98
A
1
3
2
4
SW77
A
1
3
2
4
SW82
A
1
3
2
4
SW87
A
1
3
2
4
SW93
A
1
3
2
4
SW99
A
1
3
2
4
SW78
A
1
3
2
4
SW83
A
1
3
2
4
SW88
A
1
3
2
4
SW94
A
1
3
2
4
SW100
A
1
3
2
4
SW73
A
1
3
2
4
SW75
A
1
3
2
4
SW80
A
1
3
2
4
SW85
A
1
3
2
4
SW91
A
1
3
2
4
SW97
A
1
3
2
4
SW71
A
1
3
2
4
SW72
A
1
3
2
4
SW74
A
1
3
2
4
SW79
A
1
3
2
4
SW84
A
1
3
2
4
SW89
A
1
3
2
4
SW95
A
1
3
2
4
USB
TAB <
USB AUDIO
PLAYER
F
G
H
I
J
FUNCTION
PIANO GUITAR&BASS ORGAN
ACCORDION
&
HARMONICA PERC
&
DRUM KIT
TRUMPET SAXOPHONE EPIANO ORGAN FLUTE CHOIR & PAD
BRASS WOODWIN STRINGS USER SYNTH & FX
DSP SUSTAIN MONO TOUCH VARI
HARMONY/ECHO
TAB >
MUSIC FINDER
ENTER
SEL RIGHT2
SEL LEFT
SEL RIGHT1
ON/OFF
RIGHT2 ON/OFF
LEFT ON/OFF
RIGHT1 ON/OFF
LEFT HOLD
S[10]S[10] S[11]S[11] S[12]S[12]
D[9] D[8]
L[18]
D[7]
L[19]
D[6]
L[20]
D[5]
L[21]
D[4]
L[22]
D[3]
L[23]
D[2]
L[24]
D[1] D[0]
D[5]
D[5]
L[22] L[22] L[22] L[22] L[22]
L[22]
L[22]
D[4]
D[4]
D[8]
D[8]
D[7]
D[7]
D[5]
D[5]
D[6]
D[6]
D[9]
D[9]
L[20]
L[20] L[20]
L[20]
L[20]
L[20]
L[21] L[21] L[21] L[21] L[21] L[21]
L[21]
D[0]
D[0]
D[0]
D[1]
D[1]
D[1]
D[2]
D[2]
D[2]
D[3]
D[3]
D[3]
S[11] S[11]
S[11] S[11] S[11]
S[11]
] 8 1 [ L ] 8 1 [ L ] 8 1 [ L ] 8 1 [ L
L[18]
S[10]
S[10] S[10] S[10] S[10] S[10] S[10]
S[13]S[13]
L[19]
] 9 1 [ L ] 9 1 [ L L[19]
L[19]
L[19]
D[0] D[1] D[2] D[3] D[4] D[5] D[6] D[7] D[8] D[9]
L[23] L[24]
S[12] S[13]
S[11] S[11]
S[11]
S[11]
S[11]
C1
0.1u
( )
DGND
DGND
D6
KDS4148U-RTK/P
LD4
BL-HJFGE36J-TRB
1 3
AM
2 4
YG
D9
KDS4148U-RTK/P
LD6
BL-HJFGE36J-TRB
1 3
AM
2 4
YG
LD9
BL-HJFGE36J-TRB
1 3
AM
2 4
YG
D11
KDS4148U-RTK/P
D4
KDS4148U-RTK/P
LD11
BL-HJFGE36J-TRB
1 3
AM
2 4
YG
LD2
BL-HJFGE36J-TRB
1 3
AM
2 4
YG
D8
KDS4148U-RTK/P
D2
KDS4148U-RTK/P
LD8
BL-HJFGE36J-TRB
1 3
AM
2 4
YG
D12
KDS4148U-RTK/P
D14
KDS4148U-RTK/P
LD12
BL-HJFGE36J-TRB
1 3
AM
2 4
YG
LD15
BL-HJFGE36J-TRB
1 3
AM
2 4
YG
D13
KDS4148U-RTK/P
LD14
BL-HJFGE36J-TRB
1 3
AM
2 4
YG
D15
KDS4148U-RTK/P
LD13
BL-HJFGE36J-TRB
1 3
AM
2 4
YG
D10
KDS4148U-RTK/P
LD10
BL-HJFGE36J-TRB
1 3
AM
2 4
YG
D1
KDS4148U-RTK/P
D3
KDS4148U-RTK/P
LD1
BL-HJF36J-TRB
1 3
2
NC
4
NC
LD3
BL-HJF36J-TRB
1 3
2
NC
4
NC
D5
KDS4148U-RTK/P
D7
KDS4148U-RTK/P
LD5
BL-HJF36J-TRB
1 3
2
NC
4
NC
LD7
BL-HJF36J-TRB
1 3
2
NC
4
NC
DGND
DGND DGND
CN3
B7B-ZR-SM4-TF(LF)(SN)
1 2 3 4 5 6 7
8
FG
9
FG
CN2
52793-1690
1 2 3 4 5 6 7 8 9
10 11 12 13 14 15 16
FG
FG
A
SW1
A
SW2
A
SW4
A
SW6
A
SW8
A
SW9
A
SW11
A
SW10
A
SW12
A
SW13
A
SW14
A
SW15
CN1
52808-2991
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
SW5
B
1
3
2
4
SW3
B
1
3
2
4
SW7
B
1
3
2
4
MAIN C B N I A M A N I A M I I O R T N I I I I O R T N I I O R T N I
ENDING I MAIN D ENDING II BREAK ENDING III
FADE
IN/OUT
ACMP
AUTO
FILL IN
OTS LINK
To MOD (4-7P)
TO PB (1-3P)
D[3]
D[2]
D[1]
D[0]
D[5]
D[3]
L[6]
L[6] L[6] L[6] L[6]
L[6]
L[6] L[6]
L[6]
L[6]
D[5]
D[8]
D[2]
D[4]
D[4]
L[7]
L[7]
L[7] L[7] L[7]
L[7]
L[7] L[7]
L[7]
L[7]
D[7]
D[5] D[6]
D[8]
D[3] D[0]
D[2] D[0]
] 7 [ S ] 7 [ S ] 7 [ S
S[7]
S[7]
] 7 [ S ] 7 [ S
D[7] D[1]
D[6] D[4]
D[1]
L[8]
L[8]
L[8]
L[8]
S[6]
S[6] S[6] ] 6 [ S ] 6 [ S ] 6 [ S ] 6 [ S ] 6 [ S ] 6 [ S
S[6]
D25
KDS4148U-RTK/P
D27
KDS4148U-RTK/P
D17
KDS4148U-RTK/P
D26
KDS4148U-RTK/P
LD22
BL-HJFGE36J-TRB
1 3
AM
2 4
YG
LD26
BL-HJFGE36J-TRB
1 3
AM
2 4
YG
D16
KDS4148U-RTK/P
D21
KDS4148U-RTK/P
CN4
52808-1691
1 2 3 4 5 6 7 8 9
10 11 12 13 14 15 16
LD19
BL-HJFGE36J-TRB
1 3
AM
2 4
YG
DGND
LD16
BL-HJF36J-TRB
1 3
2
NC
4
NC
LD17
BL-HJFGE36J-TRB
1 3
AM
2 4
YG
LD23
BL-HJFGE36J-TRB
1 3
AM
2 4
YG
LD21
BL-HJFGE36J-TRB
1 3
AM
2 4
YG
LD27
BL-HJFGE36J-TRB
1 3
AM
2 4
YG
LD18
BL-HJF36J-TRB
1 3
2
NC
4
NC
D20
KDS4148U-RTK/P
D30
KDS4148U-RTK/P
LD24
BL-HJFGE36J-TRB
1 3
AM
2 4
YG
LD20
BL-HJFGE36J-TRB
1 3
AM
2 4
YG
D18
KDS4148U-RTK/P
D19
KDS4148U-RTK/P
DGND
D23
KDS4148U-RTK/P
D29
KDS4148U-RTK/P
D22
KDS4148U-RTK/P
D24
KDS4148U-RTK/P
LD25
BL-HJF36J-TRB
1 3
2
NC
4
NC
D28
KDS4148U-RTK/P
A
SW16
B
SW20
A
SW18
A
SW17
A
SW19
A
SW21
A
SW22
A
SW24
A
SW26
A
SW28
A
SW30
A
SW27
C
SW25
C
SW23
C
SW29
REG 5 3 G E R 1 G E R
Y R O M E M + T S I G E R FREEZE
START/STOP
REGIST-
REG 8 REG 2
SYNC STOP
7 G E R 6 G E R 4 G E R
SYNC START
] 3 1 [ L ] 3 1 [ L ] 3 1 [ L ] 3 1 [ L ] 3 1 [ L
L[13]
L[13]
L[13]
L[13]
] 2 1 [ L ] 2 1 [ L ] 2 1 [ L ] 2 1 [ L ] 2 1 [ L L[12]
L[12]
L[12]
L[12]
D[2]
D[8]
D[4]
D[3]
D[9]
S[0] S[0]
S[0]
S[0] S[0]
D[4]
D[5] D[2]
D[8]
D[7]
D[3]
S[1] S[1] S[1] S[1]
S[1]
S[1]
S[1]
S[1] S[1]
D[7] D[6]
D[5]
D[9]
D[8]
D[9]
D[2]
D[3]
D[6]
D142
KDS4148U-RTK/P
DGND
D136
KDS4148U-RTK/P
DGND
D138
KDS4148U-RTK/P
D132
KDS4148U-RTK/P
LD55
BL-HJFGE36J-TRB
1 3
AM
2 4
YG
D135
KDS4148U-RTK/P
LD51
BL-HJFGE36J-TRB
1 3
AM
2 4
YG
LD54
BL-HJFGE36J-TRB
1 3
AM
2 4
YG
LD57
BL-HJFGE36J-TRB
1 3
AM
2 4
YG
D139
KDS4148U-RTK/P
LD58
BL-HJFGE36J-TRB
1 3
AM
2 4
YG
LD56
BL-HJFGE36J-TRB
1 3
AM
2 4
YG
LD52
BL-HJFGE36J-TRB
1 3
AM
2 4
YG
C
SW101
C
SW103
C
SW110
C
SW112
LD53
BL-HJFGE36J-TRB
1 3
AM
2 4
YG
A
SW102
D131
KDS4148U-RTK/P
A
SW104
D134
KDS4148U-RTK/P
A
SW105
D133
KDS4148U-RTK/P
A
SW106
A
SW107
CN11
52808-1491
1 2 3 4 5 6 7 8 9
10 11 12 13 14
A
SW108
A
SW109
D140
KDS4148U-RTK/P
D141
KDS4148U-RTK/P
A
SW111
D137
KDS4148U-RTK/P
OTS 2 PAD CTRL 2
OCT - OCT +
PAD CTRL 3 OTS 3 PAD CTRL1 OTS 1 PAD CTRL 4
PAD SEL
OTS 4
PAD STOP
E-PNS3a
Note : See parts list for details of circuit board component parts.
Not installed
to DM-CN303 (PSR-S750)
<Page 2: D-7>
to DM-CN601 (PSR-S950)
<Page 7: W-12>
to AJACK-CN9
<Page 10: L-11>
C80
PSR-S750 only
MAIN VOL PSR-S750 only
LCD Contrast
28CC1-2001092320-1 2
28CC1-2001092320-2
PNS
PNM
ENCORDER
PNR
28CC1-2001092328-1
28CC1-2001092328-3
PNC
to MOD-CN301
<Page 10: C-6>
to PB-CN300
<Page 10: C-4>
PNL
28CC1-2001092328-2
D42, LD6
PSR-S950 only