Yamaha A-S801 Service Manual - page 59
A
1
2
3
4
5
6
7
8
9
10
N
M
L
K
J
I
H
G
F
E
D
C
B
A
1
2
3
4
5
6
7
8
9
10
K
J
I
H
G
F
E
D
C
B
L
N
M
59
A-S801
DIGITAL IN
ANALOG IN
MIX OUT
CD IN
P
P
P
P
P
P
P
P
P
P
P
P
P
P
L2IR
L2IL
L
3
I
L
L
3
I
R
L
4
I
L
L
4
I
R
L
1
I
L
L
1
I
R
PRI
P
R
I
I
TXDF
P
W
_
D
E
T
CLKF
RXDF
HPRY
BSY
PREMT
Z2MT
E
E
P
_
S
D
A
E
E
P
_
S
C
L
*
T
U
_
S
C
L
*
T
U
_
S
D
A
SWMT
D
I
G
I
T
A
L
_
P
O
N
EVOL_CLK
TU_N_RST
TU_GPIO
CDL-I
CDL+I
CDR-I
CDR+I
PHOL
PHOR
CDL
CDR
*EVOL_CLK
*EVOL_CLK
*EVOL_DATA
*EVOL_DATA
*TU_N_RST
*TU_N_RST
2
0
I
P
G
*
2
0
I
P
G
*
*CDL-I
*CDL+I
RXDF
BSY
TXDF
CNVSS
N_RST
CLKF
T
E
D
_
W
P
T
E
D
_
W
P
N
_
R
S
T
Y
R
P
Y
R
P
P
H
O
L
R
D
C
R
D
C
L
D
C
L
D
C
I
-
R
D
C
I
-
R
D
C
I
+
R
D
C
I
+
R
D
C
I
-
L
D
C
I
-
L
D
C
I
+
L
D
C
I
+
L
D
C
VOL_RA/VRUP
VOL_RB/VRDN
AD_VOL
VOL_RA/VRUP
T
M
E
R
P
T
M
E
R
P
T
M
W
S
T
M
W
S
T
G
M
_
R
W
P
T
G
M
_
R
W
P
2
M
H
T
2
M
H
T
1
M
H
T
1
M
H
T
Y
R
B
P
S
Y
R
B
P
S
Y
R
A
P
S
Y
R
A
P
S
Y
R
P
H
Y
R
P
H
I
R
P I
R
P
D
R
P D
R
P
VOL_RB/VRDN
T
M
2
Z
*
T
M
2
Z
*
Z2MT
+
5
S
_
P
O
N
P
R
V
P
H
O
R
L2OL
L2OR
L3IR
L3IL
L3OR
L3OL
P
R
E
_
N
_
M
T
+
5
S
_
P
O
N
PRD
SW_N_MT
*PHOR
*PHOL
*CDR+I
*CDR-I
*CDR
*CDL
I
S
B
I
S
A
*
T
U
_
N
_
R
S
T
AD_VOL
VOL_RA/VRUP
PRV
L
2
I
L
L
2
I
R
THM2
THM1
PWR_MGT
*
G
P
I
0
2
TUL
L3OL
L3OR
L2OL
L2OR
TUR
*CDR-I
*CDR+I
*CDL-I
*CDL+I
C
D
R
+
O
C
D
R
-
O
*PHOR
*PHOL
*CDL
*CDR
*EVOL_DATA
*EVOL_CLK
*TU_SDA
*TU_SCL
B
A
S
S
T
R
E
B
L
E
B
A
L
A
N
C
E
L
O
U
D
N
E
S
S
H
P
_
D
E
T
EEP_SDA
EEP_SCL
SPARY
SPBRY
D
S
P
_
M
U
T
E
_
R
E
Q
D
S
P
_
N
_
R
E
A
D
Y
EVOL_DATA
*
M
I
_
S
E
L
MI_SEL
PREMT
*MI_SEL
*PREMT
*
D
A
C
_
R
*
D
A
C
_
L
Z2_N_MT
*
Z
2
M
T
*
Z
2
V
O
L
_
D
A
T
A
*
Z
2
V
O
L
_
C
L
K
LOUDNESS
BALANCE
TREBLE
BASS
*
P
R
E
M
T
*
D
A
C
_
R
*
D
A
C
_
L
T
U
R
T
U
L
*Z2VOL_CLK
*Z2VOL_CLK
*Z2VOL_DATA
*Z2VOL_DATA
Z2VOL_DATA
Z2VOL_CLK
MI_SEL
Z2VOL_DATA
Z2VOL_CLK
L1IL
L1IR
Z
2
_
N
_
M
T
P
R
Y
D
S
P
_
N
_
R
S
T
T
U
_
G
P
I
O
*Z2MT
TU_SDA
TU_SCL
EVOL_DATA
EVOL_CLK
VOL_RB/VRDN
T
U
_
N
_
R
S
T
D
S
P
_
S
D
A
D
S
P
_
S
C
L
DAC_N_RST
DAC_SCL
DAC_SDA
Z
2
R
/
C
D
L
-
O
Z
2
R
/
C
D
L
-
O
Z
2
L
/
C
D
L
+
O
Z
2
L
/
C
D
L
+
O
THM3
THM3
Z2L
Z2R
Z
2
R
Z
2
L
Z
2
R
Z
2
L
KEY0
H
P
_
D
E
T
T
R
I
G
M
P
L
E
D
F
L
_
N
_
R
S
T
/
E
X
T
_
N
_
R
S
T
F
L
_
M
O
S
I
/
E
X
T
_
M
O
S
I
F
L
_
N
_
C
E
/
E
X
T
_
N
_
C
E
F
L
_
S
C
K
/
E
X
T
_
S
C
K
C
N
V
S
S
D
S
D
_
P
C
M
_
S
E
L
Z
P
L
E
D
KEY1
N
_
R
S
T
N
_
R
S
T
K
E
Y
1
_
N
_
I
N
T
D
I
R
_
N
_
R
S
T
D
I
R
_
M
I
S
O
D
I
R
_
S
C
L
D
I
R
_
M
O
S
I
F
W
_
D
A
T
A
F
W
_
W
C
L
D
I
R
_
N
_
C
S
T
U
_
S
C
L
T
U
_
S
D
A
P
D
_
L
E
D
C
D
_
L
E
D
D
S
P
_
N
_
U
S
B
_
O
N
D
S
P
_
N
_
I
N
T
_
R
E
Q
D
S
D
_
P
C
M
_
S
E
L
D
A
C
_
N
_
R
S
T
D
A
C
_
N
_
R
S
T
D
S
P
_
N
_
R
S
T
D
S
P
_
N
_
R
E
A
D
Y
D
S
P
_
M
U
T
E
_
R
E
Q
D
S
P
_
N
_
U
S
B
_
O
N
D
I
R
_
D
S
P
_
S
E
L
D
I
R
_
N
_
R
S
T
D
I
G
I
T
A
L
_
P
O
N
U
S
B
_
N
_
O
C
P
R
T
U
S
B
_
N
_
O
C
P
R
T
D
I
R
_
N
_
C
S
D
I
R
_
N
_
I
N
T
D
I
R
_
D
S
P
_
S
E
L
A
D
S
_
C
A
D
A
D
S
_
C
A
D
D
S
P
_
S
C
L
D
S
P
_
S
D
A
L
C
S
_
C
A
D
L
C
S
_
C
A
D
D
I
R
_
M
I
S
O
D
I
R
_
S
C
L
F
W
_
W
C
L
D
I
R
_
M
O
S
I
F
W
_
D
A
T
A
R
E
M
M
P
S
W
M
P
L
E
D
R
E
M
K
E
Y
1
M
P
S
W
F
L
_
M
O
S
I
/
E
X
T
_
M
O
S
I
F
L
_
S
C
K
/
E
X
T
_
S
C
K
F
L
_
N
_
C
E
/
E
X
T
_
N
_
C
E
F
L
_
N
_
R
S
T
/
E
X
T
_
N
_
R
S
T
I
S
A
I
S
B
K
E
Y
0
PRE_N_MT
SW_N_MT
P
R
I
I
D
S
P
_
N
_
I
N
T
_
R
E
Q
L4IL
L4IR
USB_N_OCPRT
D
I
R
_
N
_
I
N
T
Z
2
R
/
C
D
L
-
O
Z
2
L
/
C
D
L
+
O
C
D
R
+
O
C
D
R
-
O
R
4
4
4
n
o
_
u
s
e
C
4
2
2
n
o
_
u
s
e
470
R574
Q403
no_use
+5M
R
4
2
5
2
2
0
K
R
4
2
9
2
2
0
K
-
7
V
MG
Q401
no_use
+5M
MG
TE
R434
no_use
Q400
no_use
R403
470
1
0
0
R
5
6
0
Q402
no_use
1K
R515
4
7
K
R
5
0
3
R
4
3
0
2
2
0
K
R
4
1
6
n
o
_
u
s
e
+5S
C
5
3
5
0
.
0
1
(
B
)
C519
no_use
R
5
8
1
n
o
_
u
s
e
R406
1K
4
1
4
C
6
1
/
0
1
R583
no_use
C
5
0
2
0
.
1
/
1
6
R408
470
R483
no_use
+5T
MG
C
4
6
5
n
o
_
u
s
e
C442
no_use
4
7
K
R
5
2
3
C
5
2
8
1
0
0
P
(
S
L
)
R
4
3
1
2
2
0
K
100
R535
7
0
4
R
1K
R
4
1
7
n
o
_
u
s
e
+7V
+5S
+5S
-7V
5
0
4
R
0
7
4
100
R526
R
4
8
5
n
o
_
u
s
e
MG
C
4
2
5
n
o
_
u
s
e
R591
100
C
5
2
9
1
0
0
P
(
S
L
)
100
R501
MG2
-7V
C
4
6
4
n
o
_
u
s
e
R
4
4
5
n
o
_
u
s
e
S
W
5
0
1
S
K
R
G
A
A
D
0
1
0
AGND
R524
100
M
G
+5M
R436
no_use
C418
no_use
MG
+7V
1
1
4
R
0
7
4
AGND
100
R525
2
.
2
/
5
0
C
5
0
6
MG
A
G
N
D
PJ402
R
4
2
2
n
o
_
u
s
e
Z2FG
1
0
0
R
5
6
8
0.1/16
C518
2
.
2
/
5
0
C
5
0
8
TE
A
G
N
D
AGND
R
5
1
8
n
o
_
u
s
e
R
5
4
9
1
0
0
+5S
C443
no_use
6
1
4
C
6
1
/
0
1
C459
no_use
R
5
8
2
n
o
_
u
s
e
R481
no_use
R
4
1
9
n
o
_
u
s
e
R
4
2
1
2
2
0
K
C
5
0
7
n
o
_
u
s
e
1
0
0
R
5
5
6
AGND
1K
R509
C516
100P(SL)
R
5
6
5
1
0
0
100
R552
1
0
0
R
5
3
9
J408
PJ404
RJ-1060_09-0531
100K
R508
MG2
C458
no_use
R
5
8
4
0
R
5
9
8
4
7
0
K
9
0
4
R
0
7
4
R
4
1
4
n
o
_
u
s
e
R
4
8
6
n
o
_
u
s
e
R
5
6
7
1
0
0
1K
R533
470
R579
3
1
4
R
1K
R402
470
100K
R506
CB513
no_use
1
2
3
4
+5M
R
5
9
3
4
7
0
K
470
R575
M
G
-7V
R
4
2
4
2
2
0
K
R412
1K
100
R541
R435
no_use
R437
no_use
470
R580
R410
470
1
0
K
R
5
1
7
C524
100P(SL)
R537
10K
-7V
100
R546
-7V
4
0
4
R
0
7
4
C
5
0
3
0
.
1
/
1
6
MG
10K
R576
R
5
1
0
1
0
0
1
K
R
5
5
8
5
1
4
C
6
1
/
0
1
R
5
7
8
n
o
_
u
s
e
0
.
1
/
1
6
C
5
1
7
R
4
1
5
n
o
_
u
s
e
C417
10/16
C
5
3
6
0
.
1
/
1
6
1
0
0
R
5
4
8
C
5
2
7
0
.
1
/
1
6
MG
5
.
6
K
R
5
0
2
JY501
R
4
1
8
n
o
_
u
s
e
R
5
3
6
1
0
K
C457
no_use
+7V
R
4
2
8
2
2
0
K
1
5
0
K
R
5
5
1
R
5
5
9
1
0
0
K
R
5
6
4
1
0
0
R
4
2
3
2
2
0
K
10K
R577
AGND
+
7
V
1
0
0
R
5
6
1
C419
no_use
R507
no_use
TE
C456
no_use
+5T
100
R544
C
B
5
1
0
2
2
4
2
0
2
1
1
6
W
1
1
2
3
4
5
6
7
8
9
1
0
1
1
1
2
1
3
1
4
1
5
1
6
R
5
6
3
n
o
_
u
s
e
4
7
0
R
5
5
3
XL501
20MHZ
+5S
R
4
2
0
n
o
_
u
s
e
C533100P(SL)
R534
100
R
5
6
2
1
0
0
Q410
no_use
C436
0.1/16
0.1/16
C439
R441 100K
R442 100K
R440 100K
R443 100K
IC402
BD3473KS2
YD953A0
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
24
23
22
21
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
64
63
62
61
0
6
9
5
8
5
7
5
6
5
5
5
4
5
3
5
2
5
1
5
0
5
9
4
8
4
7
4
6
4
5
4 44 43 42 41
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
CB400
no_use
1
2
3
4
5
6
7
8
9
R433
no_use
R432
no_use
R426
no_use
R427
no_use
R401
no_use
R400
no_use
R
4
3
9
n
o
_
u
s
e
R
4
3
8
n
o
_
u
s
e
C449
330/16
C448
330/16
+7V
-7V
C
B
5
0
8
P
H
I
R
5
9
9
1
0
0
R529
100
R
5
5
5
1
0
0
R
5
6
9
1
0
0
R
5
0
5
1
0
0
R
5
7
3
1
0
0
R572
100
R571
100
R570
100
R543
100
C
5
2
5
1
0
0
P
(
S
L
)
C
5
2
6
1
0
0
P
(
S
L
)
R
5
4
0
1
0
0
R
5
8
6
1
0
0
R
5
8
7
1
0
0
R588
10K
+5S
+7V
C429
100P/630
R
4
5
1
2
.
4
K
R
4
5
0
2
.
4
K
C
4
2
7
1
0
0
P
/
6
3
0
R448
4.7K
R453
2.4K
C428
100P/630
R449
4.7K
-7V
C
4
2
6
1
0
0
P
/
6
3
0
R
4
5
5
1
0
0
K
R447
4.7K
R452
2.4K
AGND
R
4
5
4
1
0
0
K
R446
4.7K
+7V
AGND
C468
0.1/16
AGND
AGND
+7V
-7V
J410
no_use
J411
no_use
C467
47/16
s408
-7V
MG
VRG
+5MTR
V
R
G
+
5
M
T
R
IC400
no_use
1
2
3
4
5
6
7
8 9 10 11 12 13 14
AGND
+7V
-7V
MG
D404
no_use
D405
no_use
D402
no_use
D403
no_use
D
4
0
6
n
o
_
u
s
e
U
D
Z
V
7
.
5
B
D
5
0
1
U
D
Z
V
5
.
1
B
D
5
0
2
U
D
Z
V
5
.
1
B
D
5
0
6
AGND
G501
TP00385
G2
G3
AGND
AGND
Q506
DTC114EKA
MG
MCH6336-TL-E
Q507
D
D
G
S
D
D
R
5
9
2
1
0
0
K
C
5
4
4
1
0
0
/
1
6
+5S
AGND
Q411
D2704(K)
Q412
D2704(K)
R488
1.2K
R489
1.2K
R490
10K
R491
10K
AGND
Q413
DTC143XKA
Q414
DTA114EKA
R497
no_use
R474
no_use
R475
no_use
C
4
7
5
n
o
_
u
s
e
C
4
7
6
n
o
_
u
s
e
+5M
+5M
+5M
+5M
+5M
+
5
M
+5S
MG
AGND
C451
0.022/100
C450
0.022/100
C463
0.01/100
C462
0.01/100
R
5
8
9
n
o
_
u
s
e
1
0
0
R
5
3
8
1
0
0
R
5
4
5
1
0
0
R
5
4
2
1
0
0
R
5
4
7
R
5
0
4
1
0
0
R
5
1
1
1
0
0
R519
100
R527
100
R590
100
AGND
+5M
R
4
9
8
1
0
K
R901
10K
R902
10K
+5S
R
9
0
3
1
0
0
MSP-246V1-03
10
11
8
PJ401
2
5
1
6
9
4
C473
no_use
C474
no_use
CB502
224202117W1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
CB402
TUC-P17X-B1
R
9
0
4
1
0
0
R
9
0
5
1
0
0
C
5
4
5
1
0
0
P
(
S
L
)
C
5
4
6
1
0
0
P
(
S
L
)
C
5
4
7
1
0
0
P
(
S
L
)
C
5
4
8
1
0
0
P
(
S
L
)
C551
100P(SL)
C
5
5
5
1
0
0
P
(
S
L
)
C
5
5
9
1
0
0
P
(
S
L
)
C
5
6
0
1
0
0
P
(
S
L
)
C
5
6
1
1
0
0
P
(
S
L
)
R
4
7
7
1
0
K
R
4
8
2
1
0
K
R473
10K
R472
10K
R471
1.0K
R469
1.0K
R
4
9
4
4
.
7
K
R
4
9
2
4
.
7
K
R
4
9
5
1
.
5
K
R
4
9
3
1
.
5
K
R
4
6
0
1
.
2
K
R
4
5
7
1
.
2
K
R
4
6
1
1
.
2
K
R
4
5
6
1
.
2
K
R463
100
R464
100
+7V
R906
10K
R
9
0
7
1
0
0
R
9
0
8
1
0
0
R
9
0
9
n
o
_
u
s
e
D
5
0
8
1
S
S
3
5
5
V
M
D
5
0
9
+7V
AGND
R487
1K
CB509
52045
1
2
3
4
5
6
7
8
9
R
5
9
5
CB501
224202110W1
1
2
3
4
5
6
7
CB401
TUC-P10X-B1
1
2
3
4
5
6
7
C423
no_use
C421
no_use C424
no_use
C420
no_use
C
4
3
2
s
4
0
2
C
4
3
3
s
4
0
2
C430
s403
C431
s403
R
9
1
6
1
0
K
IC409
HEF4053BT
E
6
V
E
E
7
V
S
S
8
S
3
9
S
2
10
S
1
11
V
D
D
16
I
C
4
0
9
1
5
2
1
I
C
4
0
9
4
5
3
I
C
4
0
9
1
4
3
1
2
1
R459
1.5K
R458
1.5K
R468
10K
R467
10K
IC503
no_use
1
2
3
4
5
6
7
8
C
5
6
3
4
7
0
/
1
6
MG
PN505
W
S
4
8
8
5
0
PN504
W
S
4
8
8
5
0
PN503
W
S
4
8
8
5
0
T
H
5
0
1
N
C
P
1
8
X
H
1
0
3
J
0
3
R
B
R
9
2
1
1
0
K
R922
100
AGND
J509
no_use
D
5
1
2
1
S
S
3
5
5
V
M
R
9
2
4
4
7
K
Q510
C2412K(Q/R/S)
R925
3.3K
J
4
0
2
n
o
_
u
s
e
J
4
0
3
n
o
_
u
s
e
R
5
2
8
3
.
3
K
JY401
PJ403
no_use
C
5
7
2
4
7
P
(
C
H
)
W402
IC502
R5F3640ECNFA
YG398A0
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
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
0
8
9
7
8
7
7
7
6
7
5
7
4
7
3
7
2
7
1
7
0
7
9
6
8
6
7
6
6
6
5
6
4
6
3
6
2
6
1
6
0
6
9
5
8
5
7
5
6
5
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
26 27 28 29 30
55 54 53 52 51
R
5
6
6
1
0
0
C
5
3
0
1
0
0
P
(
S
L
)
+7V
C571
3.3/50
D
5
1
3
1
S
S
3
5
5
V
M
D
5
1
4
D
5
1
5
1
S
S
3
5
5
V
M
R
5
5
4
1
0
0
C
5
7
3
n
o
_
u
s
e
C
5
7
4
n
o
_
u
s
e
C
5
7
6
n
o
_
u
s
e
C
5
7
8
n
o
_
u
s
e
C
5
7
7
n
o
_
u
s
e
C
5
7
5
n
o
_
u
s
e
C
5
8
0
n
o
_
u
s
e
C
5
8
2
0
.
1
/
1
6
C
5
7
0
1
0
0
0
P
(
B
)
C
5
3
9
1
0
0
P
(
S
L
)
C
5
4
0
1
0
0
P
(
S
L
)
C
5
3
7
1
0
0
P
(
S
L
)
1
0
0
P
(
S
L
)
C
5
0
9
C
5
3
8
1
0
0
P
(
S
L
)
C
5
0
4
1
0
0
P
(
S
L
)
C
5
1
4
1
0
0
P
(
S
L
)
C
5
3
2
1
0
0
P
(
S
L
)
1
/
2
5
C
5
1
1
MG
J511
CB505
52045
CB517
26FMN-BTK
3
9
0
R
5
1
6
-7V+7V
W401
s404
W
5
0
2
S
C
N
-
X
H
5
P
3
4
0
M
M
S
C
N
-
X
H
1
2
3
4
W501A
2P 350MM B&B
W501B
2P 350MM B&B
W504
9P 100MM B&C
1
2
3
4
5
R
5
5
0
s
5
0
1
C
4
3
8
1
0
/
1
6
C
4
4
4
1
0
/
1
6
C
4
4
0 0.
0
4
7
/
1
0
0
C
4
4
1
R466 10K
R465
10K
V+
8
V-
4
IC401
s406
5
6
7
IC401
s406
3
2
1
IC407
s406
3
2
1
IC407
s406
5
6
7
V+
8
V-
4
C
4
3
7
1
2
0
0
P
/
1
0
0
C447 1200P/100
C470
s407
C469
s407
10K
R532
10K
R530
R531
no_use
Q504
no_use
DTA143EKA
Q505
DTA143EKA
Q503
C
4
0
3
2
2
0
P
(
S
L
)
C
4
0
4
2
2
0
P
(
S
L
)
C
4
0
5
2
2
0
P
(
S
L
)
C
4
0
8
2
2
0
P
(
S
L
)
C
4
0
7
2
2
0
P
(
S
L
)
C
4
0
9
2
2
0
P
(
S
L
)
C
4
0
6
2
2
0
P
(
S
L
)
C
4
0
2
2
2
0
P
(
S
L
)
MG2
J513
no_use
J512
C
4
0
0
n
o
_
u
s
e
C
4
0
1
n
o
_
u
s
e
C446
33P/630
C445
33P/630
R910
no_use
C581
0.1/16
+5S
C
5
8
3
0
.
1
/
1
6
W
5
0
3
S
A
N
-
P
H
5
P
4
0
0
M
M
B
&
C
B
L
1
2
3
4
5
R
9
1
4
4
.
7
K
R
9
1
5
4
.
7
K
C549
22P(CH)
C550
22P(CH)
R912
4.7K
R913
4.7K
C
5
5
6
1
0
0
P
(
S
L
)
C
5
5
7
2
2
P
(
C
H
)
C
5
5
8
2
2
P
(
C
H
)
PN401
W
S
4
8
8
5
0
C
4
1
1
4
7
0
P
(
S
L
)
C
4
1
0
4
7
0
P
(
S
L
)
C
4
1
2
4
7
0
P
(
S
L
)
C
4
1
3
4
7
0
P
(
S
L
)
R513
no_use
W505
SAN-PH
1
2
3
4
5
6
7
8
9
10
11
12
W405
SAN-PH
W
4
0
3
:
W
4
0
4
s
4
0
5
R514
180
R512
180
J412
J414
J415
J413
C
5
4
1
1
0
0
0
/
6
.
3
C
5
6
2
2
2
0
/
1
6
L
R
R
L
R
L
R
L
LINE3 OUT
ZONE2
G
N
D
L
c
h
+
5
T
t o T U N E R P A C K
R
c
h
S
C
K
TUNER IN
INL14/SLIN2
I
N
L
8
I
N
R
6
INR14/SRIN2
INL13/FLIN2
I
N
L
5
AGND
I
N
R
3
SLIN1
I
N
R
7
INR1
I
N
L
4
I
N
R
1
1
I
N
R
1
2
INL2
SWIN1
I
N
L
1
2
SBRIN1
I
N
R
4
INR2
I
N
L
3
SBLIN1
I
N
R
8
I
N
L
6
I
N
L
1
1
INL1
I
N
R
5
I
N
L
7
I
N
R
1
0
INR13/FRIN2
I
N
R
9
I
N
L
9
CIN1
SRIN1
I
N
L
1
0
DIG_SW
TREBLE
THM3
Z
P
L
E
D
D
S
P
_
N
_
R
E
A
D
Y
PWR_MGT
+
5
S
_
P
O
N
F
L
_
S
C
K
/
E
X
T
_
S
C
K
TXDF
PRD
M
O
D
E
L
N
M
I
D
S
P
_
M
U
T
E
_
R
E
Q
USB_N_OCPRT
P
W
_
D
E
T
DAC_SDA
501-
VOL_RA/VRUP
D
S
D
_
P
C
M
_
S
E
L
SPBRY
V
S
S
D
S
P
_
N
_
R
S
T
AD_VOL
BSY
P
R
I
X
O
U
T
N_EPM
VOL_RB/VRDN
F
L
_
N
_
C
E
/
E
X
T
_
N
_
C
E
CLKF
V
C
C
BALANCE
X
I
N
N_CE
P
R
Y
RXDF
D
S
P
_
S
D
A
V
C
C
EEP_SCL
BASS
M
P
L
E
D
FUNC(1)
AVCC
D
I
R
_
M
I
S
O
C
N
V
S
S
B
Y
T
E
SW_N_MT
PRV
THM2
KEY0
V
S
S
F
L
_
N
_
R
S
T
/
E
X
T
_
N
_
R
S
T
Z
2
_
N
_
M
T
THM1
I
S
A
M
P
S
W
R
E
M
D
I
R
_
N
_
R
S
T
EEP_SDA
HPRY
N
_
R
S
T
D
E
S
T
EVOL_DATA
I
S
B
AVSS
P
R
E
_
N
_
M
T
VREF
D
S
P
_
N
_
I
N
T
_
R
E
Q
Zone2 MUTE
PREOUT MUTE
SW MUTE
SCL
SDA
WP
GND
VDD
LOUDNESS
1
1
1
1
+
5
S
FFC connector 1.25mm Pitch
MG
AGND
AGND
CDL-I
CDL+I
CDR-I
CDR+I
PHOL
PHOR
CDL
CDR
CDR+I
CDR-I
PHOL
AGND
AGND
CDL+I
PHOR
CDL-I
CDL
CDR
GND
YDC BOOT
TCK
N_RST
TMODE
(
F
L
A
S
H
)
TTXD
TVccd
-
TRXD
-
7
V
A
G
N
D
A
G
N
D
A
G
N
D
+
7
V
A
G
N
D
A
G
N
D
C
D
R
-
I
C
D
R
+
I
C
D
L
P
H
O
L
C
D
L
+
I
C
D
R
A
G
N
D
C
D
L
-
I
P
H
O
R
+
7
V
A
G
N
D
-
7
V
I
S
A
M
G
MG
VOL_RB
VOL_RA
+5S
MG
VRUP
+5M
VRDN
MG
AD_VOL
MG
+5S
PREMT
SWMT
PWR_MGT
THM2
THM1
SPBRY
SPARY
HPRY
PRI
PRD
FUNC(2)
401-
B t o B
N
_
R
S
T
M
G
P
W
_
D
E
T
P
R
Y
P
R
V
EVOL_DATA
EVOL_CLK
GPI02
TU_N_RST
TU_SCL
TU_SDA
Z2MT
NC
NC
NC
LINE3 IN
F
W
_
W
C
L
K
E
Y
1
_
N
_
I
N
T
R516
A-S801
390
B
G
U
J
0
560
2.7K
4.7K
A-Sx01
R550
s501
70mm
40mm
+
5
M
S
D
I
O
R
S
T
G
P
I
0
2
N
C
LINE2 IN
LINE2 OUT
L
R
L
R
INR15/SWIN2
INL15/CIN2
INL16/SBLIN2
INR16/SBRIN2
FRIN1
FLIN1
AGND
INL17/RECL1
INR17/RECR1
INL18/RECL2
INR18/RECR2
RECR3
RECL3
SUB2R/RECR4
SUB2L/RECL4
GND
G
N
D
T
N
F
2
B
N
F
2
B
O
U
T
2
B
O
U
T
1
B
N
F
1
T
N
F
1
V
C
C
D
G
N
D
D
A
C
L
V
E
E
O
U
T
F
R
O
U
T
F
L
O
U
T
S
R
O
U
T
S
L
O
U
T
S
W
O
U
T
C
O
U
T
S
B
R
O
U
T
S
B
L
GND
GND
GND
ADCL
ADCR
GND
SUB1R
SUB1L
GND
Z
O
N
E
2
L
Z
O
N
E
2
R
+
5
M
B
A
S
S
T
R
E
B
L
E
B
A
L
A
N
C
E
L
O
U
D
N
E
S
S
H
P
_
D
E
T
t o O P E
t o M A I N ( 2 )
t o O P E ( 3 )
t o F U N C ( 3 )
t
o
O
P
E
(
2
)
t
o
M
A
I
N
(
1
)
F
L
_
M
O
S
I
/
E
X
T
_
M
O
S
I
D
I
R
_
S
C
L
D
I
R
_
M
O
S
I
T
R
I
G
D
I
R
_
N
_
C
S
MI_SEL
Z2VOL_DATA
SPARY
D
S
P
_
S
C
L
X-COM
Y-COM
2Y1
MIL
MIR
AGND
AGND
POL
POR
AGND
AGND
+7
-7
D
S
P
_
N
_
R
E
A
D
Y
D
S
P
_
M
U
T
E
_
R
E
Q
D
S
P
_
N
_
I
N
T
_
R
E
Q
D
S
P
_
N
_
R
S
T
D
S
P
_
S
D
A
D
S
P
_
S
C
L
D
I
R
_
S
C
L
D
I
G
I
T
A
L
_
P
O
N
D
I
R
_
M
O
S
I
D
I
R
_
M
I
S
O
D
I
R
_
N
_
C
S
D
I
R
_
N
_
R
S
T
D
I
R
_
N
_
I
N
T
D
A
C
_
R
D
A
C
_
L
A
G
N
D
MG
Z2VOL_DATA
Z2VOL_CLK
2Y0
2Z
3Y1
3Y0
3Z
1Y0
1Y1
1Z
H
P
_
D
E
T
D
I
R
_
N
_
I
N
T
DAC_SCL
DAC_N_RST
Z2VOL_CLK
P
D
_
L
E
D
D
S
P
_
N
_
U
S
B
_
O
N
D
I
R
_
D
S
P
_
S
E
L
N
C
N
C
I
S
B
K
E
Y
0
M
G
AGND
MI_SEL
PREMT
PREMT
MI_SEL
D
A
C
_
S
T
A
T
U
S
D
A
C
_
S
C
L
D
A
C
_
S
D
A
D
A
C
_
N
_
R
S
T
LINE1 IN
L
R
901-
F
W
_
D
A
T
A
Pos Cir Current:max 60mA
Neg Cir Current:min -60mA
+7V
-7V
F
W
_
W
C
L
F
W
_
D
A
T
A
Power Current:typ 20mA
L
I
N
E
2
I
N
L
I
N
E
3
I
N
L
I
N
E
1
I
N
T
U
N
E
R
I
N
+7V
-7V
+7V
-7V
+7V
-7V
M
G
T
U
_
G
P
I
O
T
U
_
N
_
R
S
T
A - S 7 0 1 / 8 0 1 o n l y
T
U
_
S
C
L
T
U
_
S
D
A
Z2VOL_DATA
TU_SDA
Z2VOL_CLK
EVOL_DATA
EVOL_CLK
TU_N_RST
TU_SCL
Z2MT
GPI02
EVOL_CLK
U
S
B
_
N
_
O
C
P
R
T
L c h
R c h
L c h
R c h
R c h
L c h
R c h
L c h
( S u b T r a n s P C B )
6.2K
T
Supply Current
MAX 50mA
Z
O
N
E
2
L
Z
O
N
E
2
R
ZONE2R
ZONE2L
FUNC(4)
THM3
MG
THM3
MG
D
A
C
I
N
SAN-PH
B t o B
t
o
O
P
E
f
o
r
R
-
S
D
I
G
I
T
A
L
_
P
O
N
C
D
_
L
E
D
A-S701
1.5k
A-S501
2.7k
A-S301
N
C
N
C
D
S
P
_
N
_
U
S
B
_
O
N
D
I
R
_
D
S
P
_
S
E
L
V
R
G
+
5
M
T
R
4.7k
A
G
N
D
-
7
V
+
7
V
FLASH U-COM:YG383A0
FLASH U-COM(Writen by YEM):YG398A0
N
C
KEY1
OPE(SubTrans)
GND
N
C
1
t o O P E ( 1 )
1
FFC connector 1.25mm Pitch
1
t o U S B _ D I G I T A L
1
FFC connector 1.00mm Pitch
FFC connector 1.25mm Pitch
t o U S B _ D I G I T A L
t
o
M
A
I
N
(
1
)
230MM
R - S o n l y
A-S301/501 only
A-S301/501 only
FORCE RESET
Destination Part List
+--------+---------------+---------------+---------------+---------------+---------------+---------- -----+
| sXX | LOC | J | UK | TL | B | G |
+--------+---------------+---------------+---------------+---------------+---------------+---------- -----+
| s402 | C433 | UR03822 | UR03810 | UR03810 | UR03822 | UR038 2 2 |
| | C432 | 220/16 | 100/16 | 100/16 | 220/16 | 220/ 1 6 |
+--------+---------------+---------------+---------------+---------------+---------------+---------- -----+
| s403 | C431 | WM09820 | UR23710 | UR23710 | WM09820 | WM098 2 0 |
| | C430 | 10/50 | 10/16 | 10/16 | 10/50 | 10/5 0 |
+--------+---------------+---------------+---------------+---------------+---------------+---------- -----+
| s404 | W401 | WM66570 | X | X | WM66570 | WM665 7 0 |
| | | SCN-XH | | | SCN-XH | SCN- X H |
+--------+---------------+---------------+---------------+---------------+---------------+---------- -----+
| s405 | W404 | ZP42500 | X | X | ZP42500 | ZP425 0 0 |
| | | : | | | : | : |
+--------+---------------+---------------+---------------+---------------+---------------+---------- -----+
| s406 | IC407 | X9127A0 | X3505A0 | X3505A0 | X9127A0 | X9127 A 0 |
| | IC401 |NJM5532MD-D(TE1| NJM2068MD-TE2 | NJM2068MD-TE2 |NJM5532MD-D(TE1|NJM5532MD- D(TE1|
+--------+---------------+---------------+---------------+---------------+---------------+---------- -----+
| s407 | C470 | WM09820 | UR23810 | UR23810 | WM09820 | WM098 2 0 |
| | C469 | 10/50 | 100/16 | 100/16 | 10/50 | 10/5 0 |
+--------+---------------+---------------+---------------+---------------+---------------+---------- -----+
| s408 | C467 | UR03747 | UR83710 | UR83710 | UR03747 | UR037 4 7 |
| | | 47/16 | 10/16 | 10/16 | 47/16 | 47/1 6 |
+--------+---------------+---------------+---------------+---------------+---------------+---------- -----+
| s409 | R604 | WW97050 | V807120 | V807120 | WW97050 | WW970 5 0 |
| | R603 | 330 | 1P330 | 1P330 | 330 | 330 |
+--------+---------------+---------------+---------------+---------------+---------------+---------- -----+
| s410 | C608 | UU23710 | UR26710 | UR26710 | UU23710 | UU237 1 0 |
| | C609 | 10/16 | 10/50 | 10/50 | 10/16 | 10/1 6 |
| | C627 | | | | | |
| | C632 | | | | | |
| | C628 | | | | | |
| | C631 | | | | | |
+--------+---------------+---------------+---------------+---------------+---------------+---------- -----+
| s501 | R550 | RD35000 | RD35556 | RD35662 | RD35647 | RD356 2 7 |
| | | 0 | 560 | 6.2K | 4.7K | 2.7K |
+--------+---------------+---------------+---------------+---------------+---------------+---------- -----+
| s602 | IC602 | X9127A0 | X3505A0 | X3505A0 | X9127A0 | X9127 A 0 |
| | IC603 |NJM5532MD-D(TE1| NJM2068MD-TE2 | NJM2068MD-TE2 |NJM5532MD-D(TE1|NJM5532MD- D(TE1|
+--------+---------------+---------------+---------------+---------------+---------------+---------- -----+
(B, G, J models)
IC401, 407 : NJM5532M-D
Dual low noise operational amplifier
A OUTPUT
A-INPUT
A+INPUT
V-
B OUTPUT
B-INPUT
B+INPUT
V+
1
2
3
4
8
7
6
5
+
–
A
B
+ –
IC402: BD3473KS2
Silicon Monolithic Integrated Circuit)
IC401, 407 : NJM2068MD-TE2
Dual operational amplifier
(U, K, T, L models)
OUT
1
OUT
2
–IN
1
+IN
1
+IN
2
-IN
2
–V
CC
+V
CC
1
2
3
4
8
7
6
5
+ –
+ –
IC502: R5F3640ECNFA
CPU core and flash memory
DMAC (4 channels)
Internal peripheral functions
UART or
clock synchronous serial I/O
(6 channels)
System clock generator
XIN-XOUT
XCIN-XCOUT
PLL frequency synthesizer
On-chip oscillator (125 kHz)
Clock synchronous serial I/O
(8 bit x 2 channels)
Notes:
1. ROM size depends on MCU type.
2. RAM size depends on MCU type.
8
8
8
8
8
8
Port P5
Port P4
Port P3
Port P2
Port P1
Port P0
VCC2 ports
M16C/60 Series CPU core
R1H
R1L
R0H
R0L
R3
R2
A0
A1
FB
Multiplier
ROM
(1)
Memory
RAM
(2)
SB
ISP
USP
INTB
PC
FLG
CRC calculator
(CRC-CCITT or CRC-16)
Three-phase motor control
circuit
8
8
8
Port P7
Port P8
Port P9
Port P10
8
Port P6
8
Timer (16 bit)
Outputs (timer A): 5
Inputs (timer B): 6
VCC1 ports
Real-time clock
PWM function (8 bit x 2)
Remote control signal
receiver (2 circuits)
Watchdog timer
(15 bit)
A/D converter
(10-bit resolution x 26
channels)
D/A converter
(8-bit resolution x 2
circuits)
Multi-master I
2
C-bus interface
(1 channel)
CEC function
On-chip debugger
Voltage detector
Power-on reset
IC409: HEF4053BT
Triple single-pole double-throw analog switch
nYn
from decoder
and enable logic
nZ
V
DD
V
EE
61
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
R00
Sub2
Sub2
SubL2
SubR2
SubL1
SubR1
Main
Sub1
Sub1
Main
Sub1
MainL
Multi2
Multi1
MainR
Logic
SBL
Volume
SBR
Volume
C
Volume
SW
Volume
SL
Volume
SR
Volume
FL
Volume
TONE
Volume
+24dB
〜 -95dB
0.5dB step
Mixing
Gain
Front:-1.62dB
SW:-3.60dB
Mode
selector
Mode
selector
Mode
selector
Mode
selector
FR
Volume
TONE
No replacement part available.
サービス部品供給なし
FUNCTION (1)
FUNCTION (2)
RESISTOR
REMARKS
NO MARK
PARTS
NAME
CARBON
CARBON
METAL
METAL
METAL
FIRE
CEMENT
SEMI
FILM RESISTOR
FILM RESISTOR
OXIDE FILM RESISTOR
FILM RESISTOR
PLATE RESISTOR
PROOF CARBON FILM RESISTOR
MOLDED RESISTOR
VARIABLE RESISTOR
(P=5)
(P=10)
CHIP RESISTOR
N O T I C E
U.S.A
G
CANADA
STANDARD
L
CHINA
AUSTRALIA
SINGAPORE
KOREA
GENERAL
U
C
T
A
K
R
JAPAN
(model)
B
BRITISH
J
SOUTH EUROPE
E
V
TAIWAN
F
RUSSIAN
P
LATIN AMERICA
S
BRAZIL
H
THAI
REMARKS
CAPACITOR
PARTS NAME
NO
NO
MARK
MARK
ELECTROLYTIC
CAPACITOR
CERAMIC CAPACITOR
POLYESTER FILM CAPACITOR
POLYSTYRENE FILM CAPACITOR
MICA CAPACITOR
POLYPROPYLENE
FILM CAPACITOR
SEMICONDUCTIVE CERAMIC CAPACITOR
P
TANTALUM CAPACITOR
TUBULAR
S
CAPACITOR
CERAMIC
FILM
SULFIDE
POLYPHENYLENE
CAPACITOR
REC
PB
REC
PB
LINE
1
2
3
TUNER
MICROPROCESSOR
For Self-Diagnostic Function mode.
Page 57 L5
to DIGITAL_CB308
Page 57 L4
to DIGITAL_CB309
Page 61 F3
to OPERATION (1)_CB801
Page 57 L7
to DIGITAL_CB302
Page 61 J7
to OPERATION (2)_CB853
Page 63 H9
to MAIN (1)_CB109
Writing port
Page 64 J7
to MAIN (2)_CB14
Page 61 H5
to OPERATION (3)_W803
Page 62 G7
to OPERATION (8)_CB2
Page 60 F5
to FUNCTION (3)_CB602
Page 63 F9
to MAIN (1)_CB108
Page 63 B6
to MAIN (1)_CB105
Page 63 B6
to MAIN (1)_CB101
7.14
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
-7.08
7.14
0.00
0.00
7.18
0.00
4.45
0.67
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
-7.11
7.20
0.00
0.0
4.97
4.97
+5/-7
FUNCTION 1/2
Details of colored lines
Red / full line:
Power supply (+)
Red /dashed line: Power supply (-)
Orange:
Signal detect
Yellow:
Clock
Green:
Protection detect
Brown:
Reset signal
Blue:
Panel key input
★ All voltages are measured with a 10M Ω /V DC electronic voltmeter.
★ Components having special characteristics are marked ⚠ and must be replaced
with parts having specifications equal to those originally installed.
★ Schematic diagram is subject to change without notice.
● 電圧は、内部抵抗 10M Ωの電圧計で測定したものです。
● ⚠印のある部品は、安全性確保部品を示しています。部品の交換が必要な場合、
パーツリストに記載されている部品を使用してください。
● 本回路図は標準回路図です。改良のため予告なく変更することがあります。