Yamaha PSR-S750, Service Manual

Page: 133 / 139

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I H G F E D C B Q P O N M L W X V U T S R K J A
I H G F E D C B Q P O N M L W X V U T S R K J A
PSR-S950 PSR-S950
PSR-S950
PSR-S950 DM 001 CIRCUIT DIAGRAM (4/11)
<Page 4>
1
3
1
3
A[1]
A[2]
A[3]
A[4]
A[5]
A[6]
A[7]
A[8]
A[9]
A[10]
A[11]
A[12]
A[13]
A[14]
A[15]
A[16]
A[17]
A[18]
A[19]
A[20]
A[21]
A[22]
A[23]
A[24]
A[25]
D[0]
D[1]
D[2]
D[3]
D[4]
D[5]
D[6]
D[7]
D[8]
D[9]
D[10]
D[11]
D[12]
D[13]
D[14]
D[15]
WE0 WE0
RD RD
A[24]
A[23]
A[23]
A[24]
D[8]
D[9]
D[10]
D[11]
D[12]
D[13]
D[14]
D[15]
RDWR
A[25]
WE0 WE0
D[0]
D[1]
D[2]
D[3]
D[4]
D[5]
D[6]
D[7]
A[17]
A[18]
A[19]
A[20]
A[21]
A[22]
A[23]
A[24]
A[9]
A[10]
A[11]
A[12]
A[13]
A[14]
A[15]
A[16]
A[1]
A[2]
A[3]
A[4]
A[5]
A[6]
A[7]
A[8]
RGB-WR
USB-WR
SWP-WR
SSP-WR
RGB-RD
USB-RD
SWP-RD
SSP-RD
SWP-CS
SSP-CS
MA[1]
MA[2]
MA[3]
MA[4]
MA[5]
MA[6]
MA[7]
MA[8]
MA[9]
MA[10]
MA[11]
MA[12]
MA[13]
MA[14]
MA[15]
MA[16]
MA[17]
MA[18]
MA[19]
MA[20]
MA[25]
MWE0
PRA[1]
PRA[2]
PRA[3]
PRA[4]
PRA[5]
PRA[6]
PRA[7]
PRA[8]
PRA[9]
PRA[10]
PRA[11]
PRA[12]
PRA[13]
PRA[14]
PRA[15]
PRA[16]
PRA[17]
PRA[18]
PRA[19]
PRA[20]
PRA[25]
PRA[24]
PRA[23]
PRA[16]
PRA[15]
PRA[14]
PRA[13]
PRA[12]
PRA[11]
PRA[10]
PRA[9]
PRA[20]
PRA[21]
PRA[22]
PRA[19]
PRA[18]
PRA[8]
PRA[7]
PRA[6]
PRA[5]
PRA[4]
PRA[3]
PRA[2]
PRA[25]
PRA[17]
MD[15]
MD[7]
MD[14]
MD[6]
MD[13]
MD[5]
MD[12]
MD[4]
MD[11]
MD[3]
MD[10]
MD[2]
MD[9]
MD[1]
MD[8]
MD[0]
MA[1]
MA[2]
MA[3]
MA[4]
MA[5]
MA[6]
MA[7]
MA[8]
MA[9]
MA[10]
MA[11]
MA[12]
MA[13]
MA[14]
MA[15]
MA[16]
MA[17]
MA[18]
MA[19]
MA[20]
MA[21]
MA[22]
MA[23]
MA[24]
MRD
MWE0
BRA[1]
BRA[2]
BRA[3]
BRA[4]
BRA[5]
BRA[6]
BRA[7]
BRA[8]
BRA[9]
BRA[10]
BRA[11]
BRA[12]
BRA[13]
BRA[14]
BRA[15]
BRA[16]
BRA[17]
BRA[18]
BRA[19]
BRA[20]
BRA[21]
BRA[22]
BRA[23]
BRA[24]
BRA[24]
BRA[23]
BRA[16]
BRA[15]
BRA[14]
BRA[13]
BRA[12]
BRA[11]
BRA[10]
BRA[9]
BRA[20]
BRA[21]
BRA[22]
BRA[19]
BRA[18]
BRA[8]
BRA[7]
BRA[6]
BRA[5]
BRA[4]
BRA[3]
BRA[2]
BRA[17]
BRA[1]
MD[0]
MD[1]
MD[2]
MD[3]
MD[4]
MD[5]
MD[6]
MD[7]
MA[1]
MA[2]
MA[3]
MA[4]
MA[5]
MA[6]
MA[7]
MA[8]
MA[9]
MA[10]
MA[11]
MA[12]
MA[13]
MA[14]
MA[15]
MA[16]
MA[17]
MA[18]
MA[19]
MA[20]
MA[21]
MA[22]
MA[23]
MA[24]
MD[8]
MD[9]
MD[10]
MD[11]
MD[12]
MD[13]
MD[14]
MD[15]
MA[1]
MA[2]
MA[3]
MA[4]
MA[5]
MA[6]
MA[7]
MA[8]
MWE0
MRD
MA[25]
WAV-CS
UD[0]
UD[1]
UD[2]
UD[3]
UD[4]
UD[5]
UD[6]
UD[7]
UD[8]
UD[9]
UD[10]
UD[11]
UD[12]
UD[13]
UD[14]
UD[15]
UA[1]
UA[2]
UA[3]
UA[4]
UA[5]
UA[6]
UA[7]
UA[8]
USB-RD
USB-WR
MRD
] 1 2 [ A R P ] 1 2 [ A M
] 2 2 [ A R P ] 2 2 [ A M
] 3 2 [ A R P ] 3 2 [ A M
] 4 2 [ A R P ] 4 2 [ A M
PR-RD
PR-WE0
PR-RD
BR-RD
BR-WE0
BR-RD
BR-WE0
SH-TCK
SH-TMS
SH-TDI
SH-TDO
SH-ASEBRK
SH-MPMD
SH-TRST
SH-TDO
SH-TCK SH-TCK
SH-ASEBRK SH-ASEBRK
SH-TMS SH-TMS
SH-TDI SH-TDI
SH-TRST SH-TRST
SH-MPMD
PRA[1]
PR-WE0
MD[15]
MD[7]
MD[14]
MD[6]
MD[13]
MD[5]
MD[12]
MD[4]
MD[11]
MD[3]
MD[10]
MD[2]
MD[9]
MD[1]
MD[8]
MD[0]
RDWR RDWR
MD[0]
MD[1]
MD[2]
MD[3]
MD[4]
MD[5]
MD[6]
MD[7]
MD[8]
MD[9]
MD[10]
MD[11]
MD[12]
MD[13]
MD[14]
MD[15]
RD RD
DGND
DGND
DGND
R88 10K
IC3
SN74LV21APWR
1
A
2
B
4
C
5
D
6
Y
+3.3D
R55 27
( )
C25
0.1u
DGND
DGND
DGND
C28
1000P
CS6A
001:T6
R33
1K
R30
0
RA18
27*4
1 2
3
4
5 6
7 8
R36 68
R59
33
+3.3D
DGND
R56 27
DGND
C27
0.1u
RA7
68*4
1 2
3 4
5 6
7
8
R101
10K
R67 0
( )
C22
0.1u
DGND
R117
0
C16
0.1u
RA8
68*4
1 2
3
4
5 6
7 8
+3.3D
C15
0.1u
+3.3D
TC74VHC14FT
IC5
7
GND
14
VCC
+3.3D
C33
0.1u
R95 68
SW1
R57 27
R53 27
4.7K
R23
R94
68
TC7SH08FU
IC19
3
GND
5
VCC
RA20
27*4
1 2
3 4
5 6
7 8
C29
0.1u
+3.3D
C44
0.1u
MIDI-IC
001:G12
DGND
+1.2D
R77
47K
+3.3D
RA21
27*4
1 2
3 4
5
6
7
8
R25 470
R87
68
R15 10K
RA11
0*4
1 2
3 4
5
6
7
8
R38 68
R2
10K
C4
0.1u
+3.3D
R85 68
RA15
47K*4
1
2
3
4
5
6
7
8
R50 27
R45 68
+3.3D
+3.3D
R41 27
+3.3D
R82
47K
R27
680
+3.3D
R24 10K
R34 10K
R1
10K
RA9
68*4
1
2
3 4
5 6
7 8
DGND
TC74VHC14FT
IC5
9 8
( )
C38
0.1u
R68 0
R40 27
RA5
68*4
1 2
3 4
5
6
7
8
SN74LV21APWR
IC3
7
GND
14
VCC
11
NC
3
NC
1.0K*4
RA13
1
2
3
4
5
6
7
8
( )
C24
0.1u
RA10
68*4
1 2
3 4
5
6
7
8
+3.3D
IC3
SN74LV21APWR
9
A
10
B
12
C
13
D
8
Y
NC
L4
+3.3D
C41 0.1u
R109
220
R26 10K
TC74VHC14FT
IC5
3 4
R14 10K
R69
68
DGND
DGND
DGND
IC19
TC7SH08FU
2
A
1
B
4
Y
C35
10u
R58 27
C45
0.1u
RA22
27*4
1
2
3 4
5 6
7 8
X2
DSO321SR
16M
1
OE
4
VDD
2
GND
3
OUT
JC0.5
+3.3D
+3.3D
RA17
27*4
1
2
3 4
5 6
7 8
C34
0.1u
DGND
( )
C21
0.1u
DGND
RA16
47K*4
1
2
3
4
5
6
7
NC
8
NC
C26
0.1u
DGND
R119
220
DGND
IC23
1
A23
2
A22
3
A15
4
A14
5
A13
6
A12
7
A11
8
A10
9
A9
10
A8
30
NC NC
11
A19
12
A20
13
WE#
14
RESET#
15
A21
29
VIO
31
A0
32
CE#
16
WP#/ACC
33
VSS
34
OE#
35
DQ0
36
DQ8
37
DQ1
38
DQ9
39
DQ2
40
DQ10
17
RY/BY# NC
18
A18
19
A17
20
A7
41
DQ3
42
DQ11
21
A6
43
VCC
44
DQ4
22
A5
45
DQ12
46
DQ5
47
DQ13
48
DQ6
23
A4
24
A3
49
DQ14
50
DQ7
25
A2
51
DQ15/A-1
52
VSS
26
A1
53
BYTE#
54
A16
27
NC
NC
55
NC NC
56
NC
NC
28
NC NC
DGND
R11 68
R91 68
R75 68
DGND
R47 68
+3.3D
R48 68
R89 10K
IC6
SN74LV245APWR
1
DIR
2
A1
3
A2
4
A3
5
A4
6
A5
7
A6
8
A7
9
A8
10
GND
11
B8
12
B7
13
B6
14
B5
15
B4
16
B3
17
B2
18
B1
19
OE
20
VCC
IC16
1
A23
2
A22
3
A15
4
A14
5
A13
6
A12
7
A11
8
A10
9
A9
10
A8
30
NC NC
11
A19
12
A20
13
WE#
14
RESET#
15
A21
29
VIO
31
A0
32
CE#
16
WP#/ACC
33
VSS
34
OE#
35
DQ0
36
DQ8
37
DQ1
38
DQ9
39
DQ2
40
DQ10
17
RY/BY# NC
18
A18
19
A17
20
A7
41
DQ3
42
DQ11
21
A6
43
VCC
44
DQ4
22
A5
45
DQ12
46
DQ5
47
DQ13
48
DQ6
23
A4
24
A3
49
DQ14
50
DQ7
25
A2
51
DQ15/A-1
52
VSS
26
A1
53
BYTE#
54
A16
27
NC
NC
55
NC NC
56
NC
28
NC NC
DGND
TC74VHC14FT
IC5
5 6
R118 0
R39 27
R20
10
+3.3D
DGND
RA1
68*4
1 2
3 4
5 6
7 8
R70 68
RA4
68*4
1 2
3 4
5 6
7 8
+3.3D
( )
C23
0.1u
RA2
68*4
1 2
3 4
5
6
7 8
IC8
SN74LV245APWR
1
DIR
2
A1
3
A2
4
A3
5
A4
6
A5
7
A6
8
A7
9
A8
10
GND
11
B8
12
B7
13
B6
14
B5
15
B4
16
B3
17
B2
18
B1
19
OE
20
VCC
RA14
4.7K*4
1
2
3
4
5
6
7
8
R97 68
DGND
RA6
68*4
1
2
3 4
5 6
7 8
R16 0
R31
33
R96 68
C7
10u
IC9
SN74LV245APWR
1
DIR
2
A1
3
A2
4
A3
5
A4
6
A5
7
A6
8
A7
9
A8
10
GND
11
B8
12
B7
13
B6
14
B5
15
B4
16
B3
17
B2
18
B1
19
OE
20
VCC
L1
R6 68
TC74VHC14FT
IC5
1 2
R92 68
C8
10u
+3.3D
DGND
C3 0.1u
+3.3D
R52 27
R90
68
DGND
IC1
AC11
A0
NC
AD10
A1
AE9
A2
AB8
A3
AC10
A4
AB11
A5
AD9
A6
AC9
A7
AE8
A8
AB10
A9
AD8
A10
AB9
A11
AE7
A12
AC8
A13
AD7
A14
AB6
A15
AE6
A16
AD6
A17
AC7
A18
AC6
A19
AE5
A20
AB7
A21
AD5
A22/PTE4
AC5
A23/PTE5
AE4
A24/PTE6
AB5
A25/PTE7
AC1
D0
AB2
D1
AA4
D2
U4
D3
AA1
D4
Y3
D5
Y1
D6
W3
D7
AB3
D8
AB1
D9
AA3
D10
AA2
D11
Y4
D12
Y2
D13
W4
D14
W2
D15
PTW5
TL9
+3.3D
DGND
TC74VHC14FT
IC5
11 10
IC1
U2
PTW3/SCIF2_TXD
R4
PTW2/SCIF2_RXD
U3
PTW4/SCIF2_SCK
NC
V2
PTW6/SCIF2_CTS
V1
PTW5/SCIF2_RTS
R3
PTA5/SCIF1_TXD
NC
T1
PTA6/SCIF1_RXD
NC
T2
PTA7/SCIF1_SCK
NC
U1
PTW1/SCIF1_CTS
T3
PTW0/SCIF1_RTS
C13
PTS0/SCIF0_TXD
A12
PTS1/SCIF0_RXD
B12
PTS2/SCIF0_SCK/TPUTO
C12
PTS4/SCIF0_CTS
NC
D12
PTS3/SCIF0_RTS
D17
PTF0/SIOTXD
B18
PTF1/SIORXD
NC
A18
PTF2/SIOD
C17
PTF3/SIOSTRB0
NC
B17
PTF4/SIOSTRB1
D16
PTF5/SIOSCK
A17
PTF6/SIOMCK
B16
PTQ1/SIOF0_TXD/SIM_CLK/IrDA_OUT
D15
PTQ2/SIOF0_RXD/IrDA_IN
D14
PTQ3/SIOF0_SCK
A16
PTQ4/SIOF0_SYNC
C15
PTQ5/SIOF0_SS1
B15
PTQ6/SIOF0_SS2/SIM_RST
A15
PTK0/SIOF1_MCK
A14
PTK1/SIOF1_TXD
C14
PTK2/SIOF1_RXD
B14
PTK3/SIOF1_SCK
A13
PTK4/SIOF1_SYNC
B13
PTK5/SIOF1_SS1
D13
PTK6/SIOF1_SS2
C19
PTD0/SDHICLK
A20
PTD1/SDHICMD
NC
B20
PTD2/SDHID0
C20
PTD3/SDHID1
A19
PTD5/SDHID3
B19
PTD6/SDHIWP
D18
PTD7/SDHICD
B8
PDSTATUS/PTJ5
NC
A8
PTJ6
C9
PTJ7/STATUS0
NC
C3
PTZ2/KEYIN1
NC
G2
PTZ3/KEYIN2
NC
H3
PTZ4/KEYIN3
NC
K3
PTT1/DREQ0
J5
PTY0/KEYOUT0
NC
J1
PTY1/KEYOUT1
NC
J4
PTY2/KEYOUT2
J3
PTY3/KEYOUT3
K5
PTY4/KEYOUT4/KEYIN6
NC
J2
PTY5/KEYOUT5/KEYIN5
P2
PTA1
NC
P3
PTA2
NC
R1
PTA3
NC
R2
PTA4
NC
AB12
IOIS16/PTC5
AC12
PTC7
(
)
C17
1000P
R3
1K
C14
0.1u
C11
0.1u
C18
0.1u
+3.3D
R72
4.7K
RA3
68*4
1
2
3 4
5 6
7 8
R12
68
+3.3D
+3.3D
R103 68
PTW6 TL10
R76 68
IC12
SN74LV245APWR
1
DIR
2
A1
3
A2
4
A3
5
A4
6
A5
7
A6
8
A7
9
A8
10
GND
11
B8
12
B7
13
B6
14
B5
15
B4
16
B3
17
B2
18
B1
19
OE
20
VCC
+3.3D
IC10
TC74VHC139FT
1
1G
2
1A
3
1B
4
1Y0
NC
5
1Y1
6
1Y2
NC
7
1Y3
NC
8
GND
9
2Y3
NC
10
2Y2
11
2Y1
NC
12
2Y0
13
2B
14
2A
15
2G
16
VCC
R44 27
R43 27
R17 0
R28
680
R86 47K
+3.3D
DGND
IC11
SN74LV245APWR
1
DIR
2
A1
3
A2
4
A3
5
A4
6
A5
7
A6
8
A7
9
A8
10
GND
11
B8
12
B7
13
B6
14
B5
15
B4
16
B3
17
B2
18
B1
19
OE
20
VCC
R71 68
DGND
DGND
+3.3D
( )
C20
0.1u
R29
680
R13 68
RA19
27*4
1
2
3 4
5 6
7
8
R46 68
DGND
R5
47K
C46
10u
R51 27
R8
68
TC74VHC14FT
IC5
13 12
IC7
SN74LV245APWR
1
DIR
2
A1
3
A2
4
A3
5
A4
6
A5
7
A6
8
A7
9
A8
10
GND
11
B8
12
B7
13
B6
14
B5
15
B4
16
B3
17
B2
18
B1
19
OE
20
VCC
C19 0.1u
+3.3D
R42 27
X1
SG-9001LB
1
OE
2
GND
3
OUT
4
VCC
R62 0
R63 0
R64 0
R65 0
BR-CS
001:B4
PR-CS
001:L4
RGB-CS 003:L14
CS6A
001:R11
R7
68
R9
68
R10
68
SSP-WAIT
004:O12
SWP-WAIT
004:Q12
RGB-WAIT
003:M15
SSP-IRQ 004:F9
USB-IRQ
003:K7
EBUS-IRQ
004:Q15
SSP-IC 004:F9
ROM-RES
001:O5 004:U6,O6
DEV-RES
001:G11
CS6B
003:Q3
USB-CS
003:K7
USB-RES 003:I5
SWP-IC 004:Q12
RGB-RES
003:K14
DAC-IC
005:K2
MIDI-IC 001:E12
DEV-RES 001:R13
ROM-RES
001:P14
PR-WP
001:J10
PR-CS
001:T6
BR-WP
001:J10
BR-CS
001:T6
MIC-IN
005:D6
HP-IN
001:D9
AUX_IN-IN
001:D9
NTSC/PAL 003:E9
BR-WP 001:C3
PR-WP 001:M3
SIOF1-TXD 004:V3
SIOF0-TXD 004:V3
SIOF1-RXD
004:V2
SIOF0-RXD
004:V2
SIOF-SYNC
004:V1
SIOF-SCK
004:P3
SSP-RXD
004:F10
SSP-TXD 004:F10
BL-ON/OFF 006:B8
JK2
YKF51-5050
2
4
5
FG
FG
JK1
YKF51-5050
2
4
5
FG
FG
IC22
HCPL-M600
1
A
3
C
4
GND
6
VCC
5
VO
D1
1SS355_TE-17
L2
D2
1SS355_TE-17
D3
1SS355_TE-17
1/16W
R110
1K
DGND
(
)
C40
0.1u
( )
C43
0.01u
1/16W
R120
47
DGND
+3.3D
1/16W
R121
47
L3
USB-DREQ
003:K7
C32
0.1u
+3.3D
C37
0.1u
R99
470K
C36
0.1u
+3.3D
DGND
IC18
TC74VHC123AFT(EL,K)
1
1A
13
1Q
2
1B
9
2A
3
1CLR
4
1Q
NC
14
1CX
15
1RX/CX
10
2B
5
2Q
NC
6
2CX
NC
7
2RX/CX
NC
11
2CLR
12
2Q
NC
8
GND
16
VCC
DGND
R100
10K
+3.3D
R78
68
R105
68
ERR-DETECT
001:J10
H-RES
001:P14
DETECT-CHECK
001:J10
CPU-MUTE
003:Q4
CPU-SP-OFF
003:Q4
IC17
SN74LV21APWR
1
A
2
B
4
C
5
D
6
Y
IC17
SN74LV21APWR
9
A
10
B
12
C
13
D
8
Y
SN74LV21APWR
IC17
7
GND
14
VCC
11
NC
NC
3
NC
NC
MUTE 001:D9
SP-OFF 006:A3,G3
R107
68
1/16W
R108
0
R126 68
R124
68
R123 68
MUTE
001:G14
HP-IN 001:J8
AUX_IN-IN 001:J8
PSWI 001:U9
PSWO 001:G9
PSWI 001:C9
ERR-DETECT 001:J14
R83
10K
+3.3D
PSWO 001:D9
R80
68
R81 68
DA-MUTE
006:G3,A3
DA-MUTE
005:K2
R102
68
R93 68
NAF-WP 002:S15
R128
10K R129
10K
IC13
SN74LV245APWR
1
DIR
2
A1
3
A2
4
A3
5
A4
6
A5
7
A6
8
A7
9
A8
10
GND
11
B8 NC
12
B7
NC
13
B6
14
B5
15
B4
NC
16
B3
17
B2
18
B1
19
OE
20
VCC
R130
33
(
)
C47
0.1u
R132
5.6K
DGND
R133 68
R134 68
R135 68
R137 68
R138 68
R140
10K
RA53
10K*4
1
2
3
4
5
6
7
8
DampErr-Wo
006:G3
DampErr-Tw
006:A3
DETECT-CHECK
001:G14
H-RES 001:I14
R60
33
TC7WH14FU
IC15
1 7
+3.3D
DGND
C30
0.1u
TC7WH14FU
IC15
4
GND
8
VCC
TC7WH14FU
IC15
6 2
TC7WH14FU
IC15
3 5
NC
+5D
IC21
SN74LVC1G32DCKR
1
A
2
B
4
Y
SN74LVC1G32DCKR
IC21
3
GND
5
VCC
CN2
52465-1471
1 2
NC
3 4
5 6
7 8
9 10
11 12
13 14
1/16W
R22
1K
R66 0
RA54
47K*4
1
2
3
NC
4
5
6
7
8
+3.3D
+3.3D
IC1
AC2
CS0
V4
CS4
NC
AD11
CS5A/CE2A
V3
CS5B/CE1A
W1
PTX6/CS6A/CE2B
AE10
CKO
AC3
RD
T4
RDWR
AD3
WE0
AB4
WE1/WE
NC
AE3
WE2/ICIORD
NC
AC4
WE3/ICIOWR
NC
B21
WAIT/PTR2
C10
RESETA
B9
RESETP
D10
RESETOUT
NC
C8
TST
D5
NMI
B4
PTJ0/IRQ0 NC
C4
PTJ1/IRQ1
B3
PTZ1/KEYIN0/IRQ6
H2
PTZ5/KEYIN4/IRQ7
C18
PTD4/SDHID2/IRQ2
C16
PTQ0/SIOF0_MCK/IRQ3/SIM_D
NC
AD12
PTE0/IRQ4/BS
AE11
PTE1/IRQ5
A11
MD0
B11
MD1
C11
MD2
D11
MD5
B10
MD8
A10
TSTMD
AD4
MD3
A9
RCLK
A4
EXTAL
A3
XTAL
NC
A23
VDD_PLL
A24
VSS_PLL
C25
VDD_DLL
B25
VSS_DLL
A7
TCK
D9
TMS
B7
TDI
D8
TDO
C7
TRST
D6
ASEBRK/BRKAK
C5
MPMD
A6
AUDCK
NC
B6
PTG0/AUDATA0
NC
D7
PTG1/AUDATA1
NC
C6
PTG2/AUDATA2
NC
A5
PTG3/AUDATA3
NC
B5
PTG4/AUDSYNC
NC
DGND
(
)
C48
0.1u
R141 68
(
)
C49
0.1u
(
)
C50
0.1u
(
)
C51
0.1u
(
)
C52
0.1u
(
)
C53
0.1u
TL11
TL12
TL13
TL14
TL15
TL16
TL6 CKO
TL19
TL20
TL21
TL22
TL23
TL24
TL25 RESET
R142 5.6K
IC24
S-80944CNNB
1
VSS
4
OUT
2
VDD
3
CD
(
)
C55
0.1u
DGND
PV
DGND
1/16W
R145 3.9K
+3.3D
(
)
C56
0.01u
50V
SG-3030LC
X3
32.768K
VIO
1
N.C.
2
N.C.
3
GND
6
N.C.
8
OUT
7
N.C.
4
N.C.
5
N.C.
10
N.C.
9
N.C.
11
VCC
12
DGND
CN3
B6B-ZR-SM4-TF(LF)(SN)
1
2
3
4
5
6
7
FG
8
FG
FG DGND
Z2 Z3
Z4 Z5
( )
C57
0.1u
( )
C58
0.1u
( )
C59
0.1u
( )
C60
0.1u
( )
C61
0.1u
( )
C62
0.1u
( )
C63
0.1u
( )
C64
0.1u
( )
C65
0.1u
( )
C66
0.1u
( )
C67
0.1u
( )
C68
0.1u
( )
C69
0.1u
( )
C70
0.1u
( )
C71
0.1u
( )
C72
0.1u
( )
C73
0.1u
( )
C74
0.1u
( )
C75
0.1u
( )
C76
0.1u
( )
C77
0.1u
( )
C78
0.1u
( )
C79
0.1u
( )
C80
0.1u
( )
C81
0.1u
( )
C82
0.1u
( )
C83
0.1u
( )
C84
0.1u
( )
C85
0.1u
( )
C86
0.1u
( )
C87
0.1u
( )
C88
0.1u
( )
C89
0.1u
( )
C90
0.1u
( )
C91
0.1u
( )
C92
0.1u
( )
C93
0.1u
( )
C94
0.1u
( )
C95
0.1u
( )
C96
0.1u
( )
C97
0.1u
( )
C98
0.1u
( )
C99
0.1u
( )
C100
0.1u
( )
C101
0.1u
( )
C102
0.1u
( )
C103
0.1u
( )
C104
0.1u
( )
C105
0.1u
( )
C106
0.1u
( )
C107
0.1u
( )
C108
0.1u
( )
C109
0.1u
( )
C110
0.1u
( )
C111
0.1u
( )
C112
0.1u
( )
C113
0.1u
( )
C114
0.1u
( )
C115
0.1u
( )
C116
0.1u
( )
C117
0.1u
( )
C118
0.1u
( )
C119
0.1u
( )
C120
0.1u
( )
C121
0.1u
( )
C122
0.1u
( )
C123
0.1u
( )
C124
0.1u
( )
C125
0.1u
( )
C126
0.1u
( )
C127
0.1u
( )
C128
0.1u
( )
C129
0.1u
( )
C130
0.1u
( )
C131
0.1u
( )
C132
0.1u
( )
C133
0.1u
( )
C134
0.1u
( )
C135
0.1u
( )
C136
0.1u
( )
C137
0.1u
( )
C138
0.1u
( )
C139
0.1u
( )
C140
0.1u
DGND
+3.3D
IC25
TC7SH08FU
2
A
1
B
4
Y
TC7SH08FU
IC25
3
GND
5
VCC
( )
C141
0.1u
R146
68
+3.3D
DGND
1/16W
R147
68
RA35
0*4
1
2
3 4
5 6
7 8
RA36
0*4
1 2
3 4
5
6
7
8
RA37
0*4
1 2
3
4
5 6
7 8
RA38
0*4
1
2
3 4
5 6
7 8
RA39
0*4
1 2
3 4
5
6
7
8
RA44
0*4
1 2
3 4
5
6
7
8
RA45
0*4
1
2
3 4
5 6
7 8
RA46
0*4
1 2
3
4
5 6
7 8
RA47
0*4
1 2
3 4
5
6
7
8
RA48
0*4
1
2
3 4
5 6
7
8
R112 0
R113 0
R114 0
R115 0
RA31
0*4
1
2
3 4
5 6
7 8
RA32
0*4
1 2
3 4
5
6
7
8
RA23
22*4
1 2
3 4
5 6
7 8
RA24
22*4
1
2
3 4
5 6
7
8
RA25
22*4
1 2
3
4
5 6
7 8
RA26
22*4
1
2
3 4
5 6
7 8
RA27
22*4
1 2
3 4
5
6
7 8
RA28
22*4
1 2
3 4
5 6
7 8
RA29
22*4
1
2
3 4
5 6
7
8
RA30
22*4
1 2
3
4
5 6
7 8
RA40
0*4
1
2
3 4
5 6
7 8
RA41
0*4
1 2
3 4
5
6
7
8
RA42
0*4
1 2
3
4
5 6
7 8
RA43
0*4
1
2
3 4
5 6
7 8
RA49
0*4
1 2
3 4
5 6
7 8
RA50
0*4
1 2
3
4
5 6
7 8
RA51
0*4
1 2
3 4
5
6
7
8
RA52
0*4
1
2
3 4
5 6
7 8
IC26
SN74LVC1G32DCKR
1
A
2
B
4
Y
SN74LVC1G32DCKR
IC26
3
GND
5
VCC
( )
C142
0.1u
SSP-PSWO
004:C14
+3.3D
DGND
IC4
BU4229G-TR
1
VOUT
2
VDD
3
GND
4
N.C.
NC
5
CT
(
)
C9
0.15u
(
)
C143
0.01u
IC27
BU4229G-TR
1
VOUT
2
VDD
3
GND
4
N.C.
NC
5
CT
(
)
C144 0.1u
DGND
+3.3D
1/16W
R32
10K
+3.3D
(
)
C145
0.01u
DGND
C13
0.01u
+3.3D
DGND
( )
C146 0.1u
1/16W R148
680
1/16W
R149
68
R143 2.2K
R144
470
RA55
10K*4
1
2
3
4
5
6
7
8
RA56
10K*4
1
2
3
4
5
6
7
8
RA57
10K*4
1
2
3
4
5
6
7
8
RA58
10K*4
1
2
3
4
5
6
7
8
+3.3D
+3.3D
X4
KC3215A
32.768K
1
VIO
2
GND
3
Output
4
VDD
1/16W
R152
100K
1/16W
R150
10K
R21
47K
1/16W
HD74LV1G14ACME
IC28
2
A 4
Y
HD74LV1G14ACME
IC28
3
GND
5
VCC
1 NC
+3.3D
DGND
( )
C147
0.1u
1/16W
R153
68
TO JTAG-SUB
No Mount
(Debug Board Only)
:1 sec
Extensible to 512Mbit
Product :OFF
Dubug Board:ON
No Mount
RESET
3/7
2/7
1/7
Detect Voltage 2.9V
Nch Open Drain
Reset Time
min:0.604sec typ:1.109sec max:1.935sec
SSCG
MODE 0
BIG ENDIAN
16bit BUS
Extensible to 256Mbit
AUXIN-INSL,MIC-INS,HP-INS:
insert->input High
MIDI IN
MIDI OUT
Detection time:47ms
DETECT
CPU ERROR
DETECTION
:560 sec
16M Spread rate 1.0%
TCK NC
TRST
MPMD
TDO GND
ASEBRK
+3.3D
TMS GND
TDI GND
RESET GND
USB_BUS
CPU_BUS
AGND
SSP RESET
Detect Voltage 2.9V
Nch Open Drain
Reset Time
min:38msec typ:69msec max:121msec
003:N7
003:W12 004:R8
R8A77310D333BG
R8A77310D333BG
R8A77310D333BG
Internal clock:256MHz
External clock:64MHz
SDRAM clock:128MHz
to AJACK-CN1
<Page 10: V-7>
CPU
CPU
CPU
AND
TRANSCEIVER
FLASH ROM 64M BOOT PRG.
FLASH ROM 64M BACKUP
INVERTER
DECODER
Note : See parts list for details of circuit board component parts.
Not installed
INVERTER
INVERTER
INVERTER
SYSYTEM RESET
SYSYTEM RESET
TRANSCEIVER
INVERTER
INVERTER
PHOTO COUPLER
SINGLE SHOT
AND
AND
SYSYTEM
RESET
OR GATE
OR GATE
AND
AND
28CC1-2001092387-1 2