Main 1/7 - Yamaha imx644 Service Manual

J I

MAIN 1/7

R 4 0 5 0
4 . 7 k
M G
<P. 15 / C6> P . S E N S E
D - G N D
3
D 4 9 0 1
C 4 9 0 1
M A 1 3 3 - X
2
1 .
R 4 9 1 1
R 4 9 0 1
1 0 k
M G 1 0 0 0 . 1 u
M G
3
D 4 9 0 2
M A 1 3 3 - X C 4 9 0 2
2
1 .
R 4 9 1 2
R 4 9 0 2
1 0 k M G 0 . 1 u
1 0 0 M G
3
D 4 9 0 3
M A 1 3 3 - X C 4 9 0 3
2
1 .
R 4 9 1 3
R 4 9 0 3
1 0 k M G
1 0 0 M G 0 . 1 u
3
D 4 9 0 4
M A 1 3 3 - X C 4 9 0 4
2
1
.
R 4 9 1 4
C N 9 2 R 4 9 0 4
1 0 k M G
1 0 0 M G 0 . 1 u
Q G F 1 0 0 3 C 5 - 2 6 W
D - G N D
3
L O C K S W D 4 9 0 5
2 6
C 4 9 0 5
M A 1 3 3 - X
D - G N D 2
2 5
1 .
R 4 9 1 5
M O N O 1 V O L U M E R 4 9 0 5
2 4 1 0 k
M G 1 0 0 0 . 1 u
M G
M O N O 2 V O L U M E
2 3
3
M O N O 3 V O L U M E D 4 9 0 6
2 2
C 4 9 0 6
M A 1 3 3 - X
M O N O 4 V O L U M E 2
2 1
1 .
R 4 9 1 6
M O N O 5 V O L U M E R 4 9 0 6
2 0 1 0 k
M G 1 0 0 0 . 1 u
M G
M O N O 6 V O L U M E
1 9
3
S T E R E O 1 V O L U M E D 4 9 2 1
1 8
M A 1 3 3 - X C 4 9 2 1
2
S T E R E O 2 V O L U M E 1 7
1 .
R 4 9 3 1
S T E R E O 3 V O L U M E 1 6 R 4 9 2 1
1 0 k M G
1 0 0 M G 0 . 1 u
S T E R E O 4 V O L U M E 1 5
3
A D + 5 V 1 4 D 4 9 2 2
to FRONT L_CN92
M A 1 3 3 - X C 4 9 2 2
<P. 18 / H6> A D + 5 V 1 3 2
1
.
R 4 9 3 2
A D - G N D 1 2 R 4 9 2 2
1 0 k M G
1 0 0 M G 0 . 1 u
A D - G N D 1 1
3
A D - G N D D 4 9 2 3
1 0
M A 1 3 3 - X C 4 9 2 3
O U T 1 V O L U M E 2
9 1
.
R 4 9 3 3
O U T 2 V O L U M E R 4 9 2 3
8 1 0 k
M G 1 0 0 0 . 1 u
M G
O U T 3 V O L U M E 7
3
O U T 4 V O L U M E D 4 9 2 4
6
C 4 9 2 4
M A 1 3 3 - X
D - G N D 2
5
1 .
R 4 9 3 4
M E M O R Y S W D R 4 9 2 4
4 1 0 k
M G 1 0 0 0 . 1 u
M G
M E M O R Y S W C
3
3
M E M O R Y S W B D 4 9 4 1
2
M A 1 3 3 - X C 4 9 4 1
M E M O R Y S W A 2
1
1 .
R 4 9 5 1
R 4 9 4 1
1 0 k M G
1 0 0 M G 0 . 1 u
D - G N D
3
D 4 9 4 2
M A 1 3 3 - X C 4 9 4 2
2
1
.
R 4 9 5 2
R 4 9 4 2
1 0 k M G
1 0 0 M G 0 . 1 u
3
D 4 9 4 3
M A 1 3 3 - X C 4 9 4 3
2
1
.
R 4 9 5 3
R 4 9 4 3
1 0 k M G
1 0 0 M G 0 . 1 u
3
D 4 9 4 4
C 4 9 4 4
M A 1 3 3 - X
2
1 .
R 4 9 5 4
R 4 9 4 4
1 0 k
M G 1 0 0 0 . 1 u
M G
D + 5 V
2 2 k .
R 4 9 6 1
C 4 9 6 1
M G 2 2 k . 0 . 1 u
R 4 9 6 2
C 4 9 6 2
M G 2 2 k . 0 . 1 u
R 4 9 6 3
C 4 9 6 3
M G 2 2 k .
0 . 1 u
R 4 9 6 4
C 4 9 6 4
M G
0 . 1 u
D - G N D
M E M O R Y _ S W _ D
M E M O R Y _ S W _ D
M E M O R Y _ S W _ C
M E M O R Y _ S W _ C
M E M O R Y _ S W _ B <P. 13 / G7>
M E M O R Y _ S W _ B
M E M O R Y _ S W _ A
M E M O R Y _ S W _ A
H G
D + 5 V
K 4 3 0 4
NQR0499-004X
I C 4 3 0
5
V C C
C 4 3 0 0
0 . 1 u
. G N D
3
T C 7 S 0 2 F U - X
D - G N D
I C 4 3 0
2
4
1
T C 7 S 0 2 F U - X
I C 4 0 4 D + 5 V I C 4 0 5 D + 5 V
T C 7 S 1 4 F U - X T C 7 S 1 4 F U - X
N C V C C N C V C C
A A
G N D Y G N D Y
. .
C 4 0 5 0 C 4 0 5 1
0 . 1 u 0 . 1 u
D - G N D
I C 4 0 2
T C 7 S E T 0 8 F U - X
K 4 0 0 1
NQR0499-004X
I N _ B V C C
I N _ A
O U T _ Y
G N D
. .
C 4 0 2 3
1 0 u
D + 5 V
K 4 0 0 2
NQR0499-004X
C 4 0 3 8 . . .
C 4 0 3 2
C 4 0 3 3
0 . 1 u
1 0 u 0 . 1 u
0 . 1 u
K 4 0 0 4 NQR0499-004X C 4 0 0 4
. .
C 4 0 3 5 C 4 0 3 4 .
1 0 u 0 . 1 u
K 4 0 0 5 NQR0499-004X
. .
D - G N D
C 4 0 3 7
D - G N D 1 0 u
C 4 0 3 6 102 101 100 9 9 9 8 9 7 9 6 9 5 9 4 9 3 9 2 9 1 9 0 8 9 8 8 8 7
0 . 1 u
M O N O 1 _ V R
103 P 4 0 / A N 0
M O N O 2 _ V R
104 P 4 1 / A N 1
M O N O 3 _ V R
105 P 4 2 / A N 2
M O N O 4 _ V R
106 P 4 3 / A N 3
M O N O 5 _ V R
107 P 4 4 / A N 4
M O N O 6 _ V R
108 P 4 5 / A N 5
S T E R E O 1 _ V R
109 P 4 6 / A N 6 / D A 0
S T E R E O 2 _ V R
110 P 4 7 / A N 7 / D A 1
S T E R E O 3 _ V R
111 P 9 0 / A N 8
S T E R E O 4 _ V R
112 P 9 1 / A N 9
O U T P U T 1 _ V R
113 P 9 2 / A N 1 0
O U T P U T 2 _ V R
P 9 3 / A N 1 1
114
O U T P U T 3 _ V R
P 9 4 / A N 1 2
115
O U T P U T 4 _ V R
116 P 9 5 / A N 1 3
R 4 1 5 2 2 2 k
M G
117 P 9 6 / A N 1 4 / D A 2
R 4 1 5 3 2 2 k M G
118 P 9 7 / A N 1 5 / D A 3
119 A V S S
R 4 1 5 4 3 3 M G
120 P 7 0 / T M R I 0 1 / T M C I O 1
R 4 1 5 5 3 3 M G
121 P 7 1 / T M R I 2 3 / T M C I 2 3
R 4 1 5 6 3 3 M G
122 P 7 2 / T M O 0 / T E N D 0
R 4 1 5 7
2 2 k 123 P 7 3 / T M O 1 / T E N D 1
O P E N
M G
124 P 7 4 / T M O 2 / M R E S
R 4 1 5 8 3 3 M G O P E N
125 P 7 5 / T M O 3 / S C K 3
R 4 1 5 9 3 3 M G O P E N
126 P 7 6 / R X D 3
127 P 7 7 / T X D 3
M G
128 M D 0
R 4 1 6 0
3 3
O P E N
R 4 1 7 5 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 5 3 6 3 7 3 8
2 2 k
M G
. 0 . 1 u
C 4 1 0 1 .
D - G N D
D - G N D
C P U _ A D R E S S [ 0 - 7 ]
R 4 2 0 0
1 0 k
M G
D - G N D
1 2 3 4 5 6 7 8 9 1 0
I C 4 3 3
S N 7 4 L V 3 7 3 A P W - X
D + 5 V
2 0 1 9 1 8 1 7 1 6 1 5 1 4 1 3 1 2 1 1
K 4 0 0 3
NQR0499-004X
. C 4 0 0 5
. 0 . 1 u
C 4 0 0 6
0 . 1 u
D - G N D
F E
C 4 3 0 5
0 . 1 u
. O P E N
R 4 3 0 0
3 3
M G
I O S
I O S <P. 13 / F4>
D + 5 V
C 4 0 2 2
0 . 1 u . C 4 0 3 9
0 . 1 u
R 4 1 4 7
2 2 0
M G
D + 5 V
R 4 1 4 5
4 . 7 k M G
C 4 1 0 4
0 . 1 u
.
R 4 1 7 4
2 2 k
. C 4 1 0 3
0 . 1 u
M G
4 7 0 p C 4 1 0 2
.
D - G N D D - G N D
O P E N
R 4 1 4 4
R 4 1 4 3
3 . 3 k R 4 1 4 2
3 3 2 2 k D - G N D
M G
M G M G
8 6 8 5 8 4 8 3 8 2 8 1 8 0 7 9 7 8 7 7 7 6 7 5 7 4 7 3 7 2 7 1 7 0 6 9 6 8 6 7 6 6 6 5
P 3 4 / R X D 1 / S D A 0 6 4
R 4 1 4 1 3 3
P 3 3 / T X D 1 / S C L 1 6 3
M G
.
V S S 6 2 C 4 0 0 3
0 . 1 u R 4 1 4 0 3 3
P 3 2 / S C K 0 / S D A 1 / I R Q 4 6 1
M G
P V C C 2 6 0
P 3 1 / R X D 0 / I R R X D 5 9
R 4 1 3 9 3 3
P 3 0 / T X D 0 / I R T X D 5 8
M G
R 4 1 3 8 3 3 C P U _ D A T A [ 7 ]
P D 7 / D 1 5 5 7
M G
R 4 1 3 7 3 3 C P U _ D A T A [ 6 ]
P D 6 / D 1 4 5 6
M G
R 4 1 3 6 3 3 C P U _ D A T A [ 5 ]
P D 5 / D 1 3 5 5
M G
R 4 1 3 5 3 3 C P U _ D A T A [ 4 ]
P D 4 / D 1 2 5 4
M G
R 4 1 3 4 3 3 C P U _ D A T A [ 3 ]
P D 3 / D 1 1 5 3
M G
I C 4 0 0 R 4 1 3 3 3 3 C P U _ D A T A [ 2 ]
H D 6 4 F 2 6 3 3 R F 2 8 V P D 2 / D 1 0 5 2
M G
R 4 1 3 2 3 3 C P U _ D A T A [ 1 ]
P D 1 / D 9 5 1
M G
C P U P V C C 1 5 0
0 . 1 u C P U _ D A T A [ 0 ]
R 4 1 3 1 3 3
P D 0 / D 8 4 9
M G
.
V S S 4 8 C 4 0 0 2
C P U _ M U T E
R 4 1 3 0 3 3
P E 7 / D 7 4 7
M G
W R _ I N G
R 4 1 2 9 3 3
P E 6 / D 6 4 6 W R _ I N G
M G
R E S E T _ O U T <P. 13 / F4>
R 4 1 2 8 3 3
P E 5 / D 5 4 5
M G
D O N E
P E 4 / D 4 4 4 D O N E
C C L K
R 4 1 2 7 3 3
P E 3 / D 3 4 3 C C L K
M G
D I N
R 4 1 2 6 3 3
P E 2 / D 2 4 2 D I N
M G
P R O G R A M
R 4 1 2 5 3 3
P E 1 / D 1 4 1 P R O G R A M
M G
G P I O _ L A T C H <P. 13 / E3>
R 4 1 2 4 3 3
P E 0 / D 0 4 0
M G
P 1 7 / P O 1 5 / T I O C B 2 / P W M 3 3 9
N C R 4 1 7 2
2 2 k
M G
M G
R 4 1 7 3
2 2 k
D - G N D
I C 4 0 1 RESET
M 5 1 9 5 7 B F P - D - X
M G
R 4 0 0 1
1 2 k
N C R 4 0 0 3
N C 1 k
D - G N D 0 . 5 % V c c
I n p u t M G
M G
C 4 0 0 1
N C O u t p u t
0 . 1 u R 4 0 0 2 C 4 0 1 3
4 . 7 k 0 . 1 u
G N D C d
. . . . . C 4 0 1 5
0 . 5 %
0 . 1 u
C 4 0 1 1 C 4 0 1 2 C 4 0 1 4
0 . 1 u 0 . 1 u 0 . 1 u
D - G N D
L O C K _ L E D
L O C K _ L E D <P. 13 / D6>
D S P _ C S
D S P _ C S <P. 14 / J6>
C 4 2 0 5 C 4 2 0 6
C 4 2 0 4
O P E N O P E N 0 . 1 u
0 . 1 u 0 . 1 u
O P E N
I C 4 2 1 I C 4 2 2 I C 4 2 3
A K 6 5 1 2 C M P - X A K 6 5 1 2 C M P - X A K 6 5 1 2 C M P - X
C S V C C C S V C C C S V C C
S O H O L D S O H O L D S O H O L D
W P S C K W P S C K W P S C K
G N D S I G N D S I G N D S I
R 4 2 1 4
R 4 2 1 2 R 4 2 1 3
3 3
3 3 3 3
. . . M G
M G M G
D - G N D D - G N D
C 4 2 0 1 EEPROM C 4 2 0 2 EEPROM C 4 2 0 3 EEPROM
0 . 1 u 0 . 1 u 0 . 1 u
D + 5 V
C N 5 3
Q G A 1 5 0 1 C 5 - 0 6 W
M G
1 R X
R 4 2 1 0 for writing software
4 7 k 2 T X
(factory use only)
3 M D 2
ソフト書き込み用
4 F W E
M G
R 4 2 1 1 5 D + 5 V （製造時のみ使用）
2 2 k
6 D - G N D
D - G N D
D C B
C P U _ D A T A [ 0 - 7 ]
D + 5 V
K 4 3 0 1
NQR0499-004X
.
C 4 3 0 3
0 . 1 u
2 0 1 9 1 8 1 7 1 6 1 5 1 4 1 3 1 2 1 1
O P E N
I C 4 3 1
.
C 4 3 0 1
T C 7 4 V H C 5 4 1 F T - X 0 . 1 u
1 2 3 4 5 6 7 8 9 1 0
D + 5 V
C N 7 1
Q G A 2 0 0 4 C 6 - 2 0 W
D - G N D
R 4 7 0 5 1 0 M G
1 G P I 5
R 4 7 0 4 1 0 M G
2 G P I 4
R 4 7 0 6 1 0 M G
3 G P I 6
R 4 7 0 3 1 0 M G
4 G P I 3
R 4 7 0 7 1 0 M G
5 G P I 7
R 4 7 0 2 1 0 M G
6 G P I 2
R 4 7 0 8 1 0 M G
7 G P I 8
R 4 7 0 1 1 0
M G
8 G P I 1
9 D + 5 V
1 0 D - G N D
R 4 7 2 1 1 0
M G
1 1 P O W E R C O N T R O L
1 2 D - G N D
R 4 7 1 8 1 0
M G
1 3 G P O 8
R 4 7 1 1 1 0
M G
G P O 1
1 4
C P U _ D A T A [ 4 ] D + 5 V R 4 7 1 7 1 0 M G
G P O 7
1 5
C P U _ D A T A [ 5 ] R 4 7 1 2 1 0 M G
K 4 3 0 2 1 6 G P O 2
C P U _ D A T A [ 6 ] R 4 7 1 6 1 0 M G
1 7 G P O 6
C P U _ D A T A [ 7 ] R 4 7 1 3 1 0 M G
1 8 G P O 3
R 4 7 1 5 1 0 M G
1 9 G P O 5
. R 4 7 1 4 1 0 M G
2 0 G P O 4
2 0 1 9 1 8 1 7 1 6 1 5 1 4 1 3 1 2 1 1
C 4 3 0 4
0 . 1 u
O P E N
D - G N D
.
C 4 3 0 2
0 . 1 u
1 2 3 4 5 6 7 8 9 1 0
C P U _ D A T A [ 0 ] D - G N D
I C 4 3 2
C P U _ D A T A [ 1 ]
S N 7 4 L V 3 7 3 A P W - X
C P U _ D A T A [ 2 ]
C P U _ D A T A [ 3 ]
D S P _ S C K
D S P _ S C K
D S P _ R X <P. 14 / J6>
D S P _ R X
D S P _ T X
D S P _ T X
T C 7 4 V H C 0 8 F T - X
1 4
V C C
C 4 4 0 1
.
0 . 1 u I C 4 4 1
G N D
7
<P. 13 / G5>
C P U _ M U T E M G
D - G N D
R 4 4 0 1
1 0 k
1
P D N _ D A C & D I T
3
P D N _ D A C & D I T
2
<P. 13 / E3>
<P. 12 / E2>
I C 4 4 1
M G
T C 7 4 V H C 0 8 F T - X
<P. 13 / F4>
R 4 4 0 2
N C V C C N C V C C
1 0 k
4
A A
6
5
G N D Y G N D Y
I C 4 4 1
T C 7 4 V H C 0 8 F T - X M G
R 4 4 0 3
1 0 k
. .
9
8
C 4 4 0 5 C 4 4 0 6
1 0
I C 4 4 3 0 . 1 u I C 4 4 4 0 . 1 u
T C 7 S 1 4 F U - X T C 7 S 1 4 F U - X
I C 4 4 1
D - G N D D - G N D T C 7 4 V H C 0 8 F T - X M G
R 4 4 0 4
1 0 k
1 2
1 1 P D N _ A D C
P D N _ A D C
1 3
<P. 10 / J3, P. 11 / D2>
I C 4 4 1
T C 7 4 V H C 0 8 F T - X
D + 3 . 3 V
T C 7 4 V H C 0 8 F T - X
C 4 4 0 2
1 4
0 . 1 u
V C C
.
I C 4 4 2
G N D
0 . 1 u
.
7
.
C 4 4 0 4
D - G N D M G
0 . 1 u C 4 4 0 3
R 4 4 0 5
1 0 k
1
3
2
I C 4 4 2
T C 7 4 V H C 0 8 F T - X M G
R 4 4 0 6
1 0 k
4
6 R E S E T _ D S P
R E S E T _ D S P
5
<P. 14 / J6>
I C 4 4 2
M G
T C 7 4 V H C 0 8 F T - X
R 4 4 0 7
1 0 k
9
8
1 0
I C 4 4 2
M G
T C 7 4 V H C 0 8 F T - X
R 4 4 0 8
1 0 k
M R 5 0 P D N & S R C P D N & D I R P D N & F P G A 3 p i n
1 2
P D N _ F P G A
1 1
P D N _ F P G A
1 3
<P. 11 / D6, P. 13 / D2>
I C 4 4 2
T C 7 4 V H C 0 8 F T - X
D + 5 V
D 4 4 1 1
M A 1 1 1 - X
Q 4 4 1 1
E
2 S A 1 1 6 2 / Y G / - X
M G
B
R 4 4 1 1
D 4 4 1 2 4 7 k
C
M A 1 1 1 - X O U T P U T _ M U T I N G
O U T P U T _ M U T I N G
<P. 12 / I5>
R 4 4 1 2
1 0 k
M G
D - G N D
A
IMX644
1
2
to GPIO CN_CN71
<P. 17 / B4>
3
4
5
6
7
LSS10050-001F-10
5
9