Yamaha PX-3, Service Manual

Page: 144 / 148

H I J K L M N O P Q G F E D C B A
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28CC1-2001158964-1
14
1
■
FPN (PN) 001 CIRCUIT DIAGRAM (PX10/PX8/PX5/PX3)
■
FPN (PN) 001 CIRCUIT DIAGRAM (PX10/PX8/PX5/PX3)
PX10/PX8/PX5/PX3
: Not installed
（未実装）
T R A C E C L K
T R A C E D A T A 0
T R A C E D A T A 1
T R A C E D A T A 2
/ L C D - W R
/ E X I T - S W
/ M E N U - S W
/ S E L B - S W
/ S E L A - S W
S I G B - L D
L I M B - L D
P R O T B - L D
P O W - L D
A L R T - L D
U S B - L D
P R O T A - L D
L I M A - L D
S I G A - L D
D S P - S T A T U S
/ P R O T - A
/ P R O T - B
T - S E N S E
P S - I D 1
P S - I D 0
A U D I O - I D
TDI /TRST TDO TMS
/ D S P - I R Q
/ Q S P I - C S
/ C L I P - A
Q S P I - S C K
Q S P I - I O 3
Q S P I - I O 2
Q S P I - I O 1
Q S P I - I O 0
/FLA-CS
LCD-A0
/ L C D - R D
/ L C D - C S 1
T R A C E C L K
/ T R S T
T R A C E D A T A 3
T R A C E D A T A 2
T R A C E D A T A 1
T R A C E D A T A 0
L C D - D 3
/ L C D - R S T
L C D - D 4
L C D - D 5
L C D - D 2
L C D - D 1
L C D - D 0
/ L C D - W R
USB-DM USB-DP
T R A C E D A T A 3
VBUS-DET
VBUS-EN
P O F F - R E Q
/ H I - T E M P
/ H I - T E M P
UART-TXD UART-RXD PROTA-LD
PROTB-LD
SDA-SPR SCL-SPR SCL-DP2 SDA-DP2
SIGA-LD FLA-MISO
P O W - L D
A L R T - L D
/ S E L A - S W
U S B - L D
/ M E N U - S W
/ E X I T - S W
L C D - D 6
L C D - D 7
/ S E L B - S W
L I M A - L D
E N C - B
E N C - A
/ E N C - C L R
ENC-B
SIGB-LD LIMB-LD
/DSP-IRQ
/AMP-MUTE-B
/PROT-A /CLIP-B /CLIP-A
/AMP-MUTE-A
/ADDA-RST
DSP-STATUS
/DSP-MUTE
/ D S P - R S T
/ENC-CLR
/ L C D - C S 1
/ L C D - R D
L C D - D 7
L C D - D 6
L C D - D 5
L C D - D 4
L C D - D 3
L C D - D 2
L C D - D 1
L C D - D 0
L C D - A 0
/ L C D - R S T
/ L C D - W R
L C D - B L
/ L C D - C S 1
/ L C D - R S T
/ L C D - R D
L C D - A 0
L C D - D 0
L C D - D 1
L C D - D 2
L C D - D 3
L C D - D 4
L C D - D 5
L C D - D 6
L C D - D 7
UPDATE-SW
E N C - S W
P O F F - R E Q
S D A - S P R
S C L - S P R
/ D S P - R S T
/ D S P - M U T E
/ A D D A - R S T
/ A M P - M U T E - A
/ A M P - M U T E - B
S C L - D P 2
S D A - D P 2
Q S P I - I O 3
Q S P I - S C K
Q S P I - I O 0
Q S P I - I O 2
Q S P I - I O 1
/ Q S P I - C S
/ R E S E T
UART-TXD
/ C L I P - B
SERIES-ID0 SERIES-ID1 SERIES-ID2
/ D S P - I R Q
/ P W R - O F F
/ D S P - R S T
S E R I E S - I D 0
S E R I E S - I D 2
S E R I E S - I D 1
S E R I E S - I D 0
S E R I E S - I D 2
S E R I E S - I D 1
A U D I O - I D
P S - I D 0
P S - I D 1
/ P W R - O F F
A U D I O - I D
P S - I D 0
P S - I D 1
T - S E N S E
UART-RXD
FLA-MOSI
F L A - S C K
L C D - B L
ENC-A
TCK
/PROT-B
ENC-SW
/ P W R - O F F
/VBUS-FLG
T D I
T M S
T D O
T C K
/ D S P - M U T E
/ A D D A - R S T
/ A M P - M U T E - A
/ A M P - M U T E - B
/ E N C - C L R
/ H I - T E M P
/ C L I P - A
/ C L I P - B
/ P R O T - A
/ P R O T - B
E V O L - S C K
E V O L - S C K
E V O L - M O S I
/EVOL-CS
/ E V O L - C S
/ E V O L - C S
I C 1 0 8
V +
1 4
I C 1 0 8
V -
7
C151
0.1/10
+ 3 . 3 D
C143
0.1/10
I C 1 0 3
L P C 1 8 2 0 F B D 1 4 4 , 5
1
P4_0
2
ADC0_1/ADC1_1
3
P4_1
4
VSSIO
5
VDDIO
6
ADC0_0/ADC1_0/DAC
7
P4_3
8
P4_2
9
P4_4
10
P4_5
11
P4_6
12
XTAL1
13
XTAL2
14
P4_7
15
P4_8
16
USB0_VDDA3V3_DRIVER
17
USB0_VDDA3V3
18
USB0_DP
19
USB0_VSSA_TERM
20
USB0_DM
21
USB0_VBUS
22
USB0_ID
23
USB0_VSSA_REF
24
USB0_RREF
25
VDDREG
3 7
P 5 _ 0
3 8
P 1 _ 0
3 9
P 5 _ 1
4 0
V S S I O
4 1
V D D I O
4 2
P 1 _ 1
4 3
P 1 _ 2
4 4
P 1 _ 3
4 5
C L K 0
4 6
P 5 _ 2
4 7
P 1 _ 4
4 8
P 1 _ 5
4 9
P 1 _ 6
5 0
P 1 _ 7
5 1
P 1 _ 8
5 2
P 1 _ 9
5 3
P 1 _ 1 0
5 4
P 5 _ 3
5 5
P 1 _ 1 1
5 6
P 1 _ 1 2
5 7
P 5 _ 4
5 8
P 5 _ 5
5 9
V D D R E G
6 0
P 1 _ 1 3
6 1
P 1 _ 1 4
84
P2_2
85
P6_7
86
P6_8
87
P2_3
88
P2_4
89
N.C.
90
N.C.
91
P2_5
92
I2C0_SCL
93
I2C0_SDA
94
VDDREG
95
P2_6
96
P2_7
97
P6_9
98
P2_8
99
CLK2
100
P6_10
101
P6_11
102
P2_9
103
P6_12
104
P2_10
105
P2_11
106
P2_12
107
VDDIO
108
P2_13
1 2 0
P F _ 4
1 2 1
P 3 _ 5
1 2 2
P 3 _ 6
1 2 3
P 3 _ 7
1 2 4
P 3 _ 8
1 2 5
R T C X 1
1 2 6
R T C X 2
1 2 7
V B A T
1 2 8
R E S E T
1 2 9
R T C _ A L A R M
1 3 0
W A K E U P 0
1 3 1
V D D R E G
1 3 2
P 7 _ 4
1 3 3
P 7 _ 5
1 3 4
P 7 _ 6
1 3 5
V S S A
1 3 6
A D C 0 _ 7 / A D C 1 _ 7
1 3 7
V D D A
1 3 8
A D C 0 _ 4 / A D C 1 _ 4
1 3 9
A D C 0 _ 3 / A D C 1 _ 3
1 4 0
P 7 _ 7
1 4 1
V D D I O
1 4 2
A D C 0 _ 6 / A D C 1 _ 6
1 4 3
A D C 0 _ 2 / A D C 1 _ 2
1 4 4
A D C 0 _ 5 / A D C 1 _ 5
26
TDI
27
TCK/SWDCLK
28
DBGEN
29
TRST
30
TMS/SWDIO
31
TDO/SWO
6 2
P 1 _ 1 5
6 3
P 5 _ 6
6 4
P 1 _ 1 6
6 5
P 5 _ 7
6 6
P 1 _ 1 7
6 7
P 1 _ 1 8
6 8
P 1 _ 1 9
1 1 3
P 7 _ 1
1 1 4
P 3 _ 1
1 1 5
P 7 _ 2
1 1 6
P 3 _ 2
1 1 7
P 7 _ 3
1 1 8
P 3 _ 3
1 1 9
P 3 _ 4
32
P0_0
77
VDDIO
78
P6_2
79
P6_3
80
P6_4
81
P2_1
82
P6_5
83
P6_6
33
P4_9
34
P0_1
35
P4_10
36
VDDIO
6 9
P 9 _ 5
7 0
P 1 _ 2 0
7 1
V D D I O
7 2
P 9 _ 6
76
VSSIO
73
P6_0
74
P6_1
75
P2_0
1 1 2
P 3 _ 0
1 0 9
V S S I O
1 1 0
P 7 _ 0
1 1 1
V D D I O
D G N D
+ 3 . 3 D
C102
0.1/10
C103
10/10
I C 1 0 5
V +
5
I C 1 0 5
V -
3
+ 3 . 3 D
+ 3 . 3 D C133
0.1/10
+ 3 . 3 D
+ 3 . 3 D
+ 3 . 3 D
S W 1 0 1
/ R E S E T
+ 3 . 3 D
C138
0.1/10
I C 1 0 6
V +
5
+ 3 . 3 D
I C 1 0 6
V -
3
+ 3 . 3 D
C142
10/10
C141
0.1/10
X L 1 0 1
1 2 M H z
( 5 0 p p m )
D S X 3 2 1 G
1
2 3
4
C135
18P(CH)
C137
18P(CH)
C101
0.1/10
LCD-D7 002:C3
LCD-D6 002:C3
LCD-D5 002:C2
LCD-D4 002:C2
LCD-D3 002:C2
LCD-D2 002:C2
LCD-D1 002:C2
LCD-D0 002:C3
LCD-A0 002:C3
/LCD-WR 002:C3
/LCD-RD 002:C3
/LCD-RST 002:C3
/LCD-CS1 002:C2
LCD-BL 002:C7
POW-LD 002:J4
ALRT-LD 002:J4
USB-LD 002:J4
PROTA-LD 002:J3
LIMA-LD 002:J3
SIGA-LD 002:J3
PROTB-LD 002:J4
LIMB-LD 002:J4
SIGB-LD 002:J4
/SELA-SW 002:K6
/SELB-SW 002:K6
/MENU-SW 002:K6
/EXIT-SW 002:K7
I C 1 0 7
Q
6
Q
5
C L R
1
D
2
C K
3
P R
4
TC74VHC74FT(EL,
I C 1 0 7
Q
8
Q
9
C L R
1 3
D
1 2
C K
1 1
P R
1 0
I C 1 0 7
V +
1 4
I C 1 0 7
V -
7
+ 5 . 5 A
VBUS-EN 001:J11
002:G9
VBUS-EN
001:K2
/VBUS-FLG
001:K2
/VBUS-FLG 001:J11
+ 3 . 3 D
C 1 3 6
1 0 0 P ( C H )
L 1 0 1
L 1 0 3
L 1 0 4
L 1 0 6
L 1 0 7
L 1 0 5
L 1 0 8
L 1 0 9
L 1 1 0
L 1 1 1
C 1 0 5
1 0 0 P ( C H )
+ 3 . 3 D
L 1 0 2
T P 1 6 3
T P 1 5 9
T P 1 6 0
T P 1 6 2
C B 1 0 8
5 1 0 4 8 ( T E , I M T )
1
2
3
4
C B 1 0 6
0 9 M Q - S T
1
2
3
4
5
6
7
8
9
S - 8 0 1 3 0 A N M C - J C P
I C 1 0 1
1
D S
2
V S S
3
N C
4
O U T
5
V D D
T C 7 4 V H C 1 4 F T
I C 1 0 8
1 1 1 0
TC74VHC14FT
I C 1 0 8
3 4
TC74VHC14FT
I C 1 0 8
9 8
TC74VHC14FT
I C 1 0 8
5 6
T C 7 4 V H C 1 4 F T
I C 1 0 8
1 3 1 2
TC74VHC14FT
I C 1 0 8
1 2
+ 3 . 3 D
+ 3 . 3 D
C 1 3 4
1 0 0 P ( C H )
+ 3 . 3 D
D G N D
C140
47P(CH)
C139
47P(CH)
C132
100P(CH)
D G N D
T P 1 5 1 T P 1 4 9
T P 1 5 2
D G N D
+ 3 . 3 D
R 1 9 3
1 0 K X 4
1
2
4 5
7
8
3 6
R 1 9 4
1 0 K X 4
1
2
4 5
7
8
3 6
R 1 0 3
3 9 X 4
1
2
4 5
7
8
3 6
R 1 8 6
3 9 X 4
1
2
4 5
7
8
3 6
R 1 8 7
3 9 X 4
1
2
4 5
7
8
3 6
R 1 6 8 0
R 1 7 0 0
T P 1 0 1
T P 1 0 8
T P 1 0 2
T P 1 0 4
T P 1 0 5
T P 1 0 6
T P 1 0 9
T P 1 1 0
T P 1 1 1
T P 1 1 3
T P 1 1 4
T P 1 1 5
T P 1 1 6
T P 1 1 7
T P 1 1 9
T P 1 2 0
T P 1 2 1
T P 1 2 3
T P 1 2 5
T P 1 2 6
T P 1 2 7
T P 1 2 8
T P 1 3 0
T P 1 3 1
T P 1 3 2
T P 1 3 3
T P 1 3 6
T P 1 0 3
T P 1 0 7
T P 1 1 2
T P 1 1 8
T P 1 2 4
T P 1 2 9
T P 1 3 4
T P 1 5 6
T P 1 5 5
T P 1 5 4
T P 1 5 3
T P 1 6 4
+ 3 . 3 D
+ 3 . 3 D
+ 3 . 3 D
+ 3 . 3 D
C145
0.1/10
C146
0.1/10
C147
0.1/10
C148
0.1/10
C149
0.1/10
C150
0.1/10
C152
0.1/10
C153
0.1/10
+ 3 . 3 D
D G N D
T P 1 4 8
T P 1 5 0
D G N D
D G N D
D G N D
D G N D
D G N D
D G N D
D G N D
D G N D
D G N D
D G N D
D G N D
D G N D D N G D D N G D
D G N D
D G N D
D G N D
D G N D
R 1 1 9
0
L 1 1 2
T P 1 3 5
T P 1 5 8
T P 1 5 7
D G N D
+ 3 . 3 D
D G N D
+ 3 . 3 D
R 1 2 1
1 0 K X 4
1
2
4 5
7
8
3 6
UPDATE-SW 001:G2
UPDATE-SW 001:M6
C144
100P(CH)
D G N D
C 1 0 6
1 0 0 P ( C H )
C 1 0 7
1 0 0 P ( C H )
C 1 0 8
1 0 0 P ( C H )
C 1 1 0 1 0 0 P ( C H )
C 1 1 1 1 0 0 P ( C H )
C 1 0 9
1 0 0 P ( C H )
C 1 1 2
1 0 0 P ( C H )
C 1 1 3
1 0 0 P ( C H )
C 1 1 4
1 0 0 P ( C H )
C 1 1 5
1 0 0 P ( C H )
C 1 1 6
1 0 0 P ( C H )
C B 1 0 5
7 8 1 1 9 - 1 3 6 8
1
2
3
4
5
6
7
8
9
1 0
1 1
1 2
1 3
1 4
1 5
1 6
1 7
1 8
1 9
2 0
2 1
2 2
2 3
2 4
2 5
2 6
2 7
2 8
2 9
3 0
3 1
3 2
3 3
3 4
3 6
3 5
C B 1 0 1
FTSH-110-01-L-D
1 2
3 4
5 6
7 8
9 1 0
1 1 1 2
1 3 1 4
1 5 1 6
1 7 1 8
1 9 2 0
S W 1 0 2
C B 1 0 4
B M 0 8 B - S R S S - T B T
1
2
3
4
5
6
7
8
C B 1 0 7
B M 0 4 B - S R S S - T B T
1
2
3
4
T P 1 6 6
T P 1 6 7
T P 1 6 8
T P 1 6 5
T P 1 2 2
D G N D
D G N D
+ 3 . 3 D
F G 4 5 G F 3 G F D G N D
C161
100P(CH)
C160
100P(CH)
C 1 5 6
1 0 0 P ( C H )
C 1 5 7
1 0 0 P ( C H )
C 1 5 8
1 0 0 P ( C H )
C159
100P(CH)
D G N D D G N D
I C 1 0 5
T C 7 S H 0 8 F U
2
1
4
I C 1 0 6
T C 7 S H 0 8 F U
2
1
4
C 1 6 3
1 / 2 5
R 1 1 3
0
R 2 0 1
0
R 2 0 4
0
R 2 0 7
0
R 2 0 8
0
R205
0
C162
10/10
R 1 0 8 39
R 1 0 9 39
R 1 1 0 39
R 1 1 1 39
R 1 0 1
1 0 K
R 2 2 2 0
R 2 2 3 0
R 1 0 5
3 9
R115 10K R117 10K
R106
10K
R112
10K
R114
10K
R116
10K
R107 10K R232 10K
R 1 2 3 10K
R 1 2 4 10K
R 1 2 5 4.7K
R 1 2 6 4.7K
R 1 2 8 4.7K
R 1 3 1 10K
R 1 3 2 10K
R 1 3 3 4.7K
R 1 3 4 100K
R 1 3 5 100K
R 1 3 6 100K
R 1 3 7 39
R 1 3 8 39
R 1 4 0 39
R 1 4 3 82
R 1 4 4 39
R 1 2 2
3 9
R 2 1 9 4.7K
R 2 1 6 10K
R 2 1 7 10K
R 2 1 8 10K
R 2 2 0 4.7K
R 2 2 1 4.7K
R157 47K
R154
1K
R171
4.7K
R184
4.7K
R 1 7 8
3 9
R 1 7 6
1 0 K
R145
39
R146
39
R148
39
R149
39
R151
39
R152
39
R153
39
R159
39
R155
39
R158
39
R162
39
R161
39
R165
39
R163
39
R172
39
R 1 8 8 1K
R 2 2 9 39
R 2 3 0 39
R 2 3 1 39
R 1 8 9 39
R 1 9 0 82
R 1 9 1 39
R 1 8 3
1 0 K
R 1 9 5 10K
R 1 9 6 10K
R 1 9 7 4.7K
R 1 9 8 4.7K
R 1 9 9
4 . 7 K
R 2 0 6
2 . 2 K
R213 10K
R214
10K
R215
10K
R 2 1 1
1 0 K
R 2 1 2
1 0 K
R 2 0 9
3 9
R 2 1 0
3 9
R 2 0 2
1 0 0
R 2 0 3
1 0 0
R224
10K
R 2 0 0
1 0 K
R 1 9 2 39
R147
39
R177
39
R180
39
R169 10K R167
12K(D)
R166 10K
R 1 7 3 10K
R174
15K
R175
15K
R164 10K
R 1 5 6
4 7 0 K
R160
0
R 1 0 4 39
D G N D
R233 10K
R 2 3 4
1 0 K
R150
39
R 1 3 9 39
R 2 3 5 39
R 2 3 6 39
R 2 3 7 39
R 2 3 8 39
T P 1 6 1
R 2 3 9
1 0 0
C170
100P(CH)
D G N D
+ 3 . 3 D
Q 1 0 1
D T C 1 4 3 E K A
2
3
1
D G N D
+ 3 . 3 D
R240
2.2K
T P 1 6 9
R 1 2 9 10K
R 2 4 1
4 7 K
R 2 4 2
4 7 K
D G N D
R243
4.7K
C154
0.01(B)
C155
0.01(B)
I C 1 0 4
W 2 5 Q 8 0 D V S S I G
S t a n d a r d S P I ( B a c k u p )
1
/ C S
2
D 0
3
/ W P
4
G N D
5
D I
6
C L K
7
/ H O L D
8
V C C
FAN-CONT
R 2 2 8 39
R 2 2 7 39
EVOL-MOSI
001:D3
EVOL-MOSI
001:L8
R181
39
VOL-ALT
001:B7
C B 1 0 3
B 5 B - P H - S M 4 - T B ( L
1
2
3
4
5
VOL-ALT 001:K6
T P 1 7 0
R 1 8 2
4 . 7 K
R 1 3 0 10K
R250
0
D G N D
C164
0.01(B)
C169
0.01(B)
C166
0.01(B)
C165
0.01(B)
C167
0.01(B)
C168
0.01(B)
T P 1 7 1
I C 1 0 2
W 2 5 Q 8 0 D V S S I G
Q u a d S P I ( P r o g r a m )
1
/ C S
2
D 0
3
/ W P
4
G N D
5
D I
6
C L K
7
/ H O L D
8
V C C
D e l a y T i m e = 5 0 m s ( t y p . )
D e t e c t V o l t a g e = 3 . 0 V ( t y p . )
D G N D
+ 3 . 3 D
R X D
T X D
1 - 1 0 p i n C o r t e x D e b u g
1 1 - 2 0 p i n E n h a n c e d T r a c e M o d u l e
+ 5 . 5 A
V B U S - E N
D G N D
V B U S - D E T
/ V B U S - F L G
D G N D
U S B - D M
U S B - D P
B o o t M o d e
S P I F I ( R O M )
U S B 0
B o o t p i n
P 2 _ 9 P 2 _ 8 P 1 _ 2 P 1 _ 1
L o
L o
L o L o H i
H i L o H i
L 1 0 1 - L 1 1 2
: B L M 1 8 B B 1 2 1 S N 1 D
/ T R S T
T D I
T M S
T C K
T D O
/ S R S T
+ 3 . 3 D
D G N D
E N C - B
E N C - S W
E N C - A
D G N D
D G N D
P C B A U D I O
0 . 6 5 V
A U D I O I D
P X 8
2 . 6 3 V A U D I O - I D
P X 5
1 . 3 0 V
P X 3
2 . 0 3 V
P C B P S
P S I D
( M O D E L )
J T A G D E B U G G E R
UART DEBUGGER
5 3 6 4 1 7 1 7 7 1 0 7 1 1 1 1 4 1
Number associated with the 0.1u is the pin number of IC103.
C P U
P X 1 0
P X 1 0 P X 8 P X 5 P X 3
0 . 6 5 V 2 . 6 3 V V 0 3 . 1 0 D I - S P 2 . 0 3 V
F r o m P X - T P 2
L o
T a r g e t p i n
H i
P 4 _ 4
H i
S E R I E S I D
P 4 _ 3
L o
A t P X - T P 1
L o L o K A X
i H K D L o
for Development
C o n n e c t i o n b e t w e e n t h e c h a s i s G N D a n d D G N D
R 1 6 7 : 0 . 5 %
V O L - A
V O L - B
V O L - B
V O L - A
R e s e r v e
2 . 0 3 V 0 . 6 5 V
P C B P S
E
2 . 6 3 V
P S I D
( D E S T I N A T I O N )
U / B R A
P S - I D 1
J
1 . 3 0 V
use at TP / no_use from MP
L o
P 4 _ 0
H i
H i
L o
AND
AND
SPI FLASH ROM 8M BACKUP
SPI FLASH ROM
8M BACKUP
SYSTEM RESET
MCU
to ENC-CB302
<P.15 B:9>
to USB-CB306
<P.15 K:10>
to VOL-W301
<P.18 C:2>
to AUDIO-CB402
<P.10 A:7>
N.C.
N.C.