BS
BU
BW
BY
CA
BT
BV
BX
BZ
CB
2
1
3
5
7
4
6
5.9V
5.9V
11.9V
0V
0V
0V
0V
0V
11.9V
0V
0V
AC5.4V
AC5.4V
-34.0V
0.3V
-12.0V
11.9V
11.9V
0V
0V
0V
0V
-12.0V
0V
0V
0V
0V
0V
0V
12.0V
11.9V
OTHER:0.7V
CD:0V
9.0V
CD
:5.6V
5.0V
0.5V
-1.1V
6.3V
3.2V
3.2V
3.2V
1.9V
3.2V
5.6V
11.9V
-12.0V
0V
0V
0V
0V
0V
5.9V
5.9V
5.9V
5.9V
0V
0V
0V
5.3V
5.9V
5.9V
5.9V
5.9V
5.1V
5.9V
5.9V
5.8V
5.9V
5.5V
5.8V
5.9V
5.8V
5.9V
5.9V
5.9V
5.9V
5.9V
5.9V
5.9V
5.9V
5.9V
5.9V
5.9V
5.9V
5.9V
5.9V
5.9V
5.1V
5.9V
5.8V
5.9V
5.8V
5.9V
5.9V
5.9V
5.9V
5.9V
5.9V
5.9V
(X09-600X-XX) (A/8) : RXD-A5/RXD-501/RXD-501E/RXD-551E/RXD-501W/RXD-551W/RXD-551/RXD-571S
G
AUDIO UNIT
J
D
A
B
C
F
E
(X09-494X-XX) (A/8) : RXD-A8/RXD-701/RXD-701E/RXD-751E/RXD-701W/RXD-751W/RXD-751/RXD-771S
IC4
IC13
IC9
IC1
CN21
9V AVR
5V AVR
WH11
J5
B
AUX OUT
AUX IN
(2/2)
IC3
IC3
(1/2)
SELECTOR
INPUT
WH15
Q20
D33
Q19
Q27
SRS
SURROUND
B
(1/2)
IC16
(2/2)
IC16
(2/2)
IC17
(1/2)
IC17
D1
(2/2)
IC2
IC2
(1/2)
D38
Rch
Lch
(1/2)
IC19
IC19
(2/2)
E8
AUX
LEVEL
CN15
CN13
ANALYZER
SPECTRAM
E15
CN11
2
1
CN12
TONE
SRS
J1
1
Lch
2
Rch
Lch
Rch
R99
8.2K
R98
8.2K
R97
R90
27K
C70
0.22u50
R100
22P
C160
1/4W
R48
8.2
R22
470K
470K
R21
1
3
15
R143
220K
C130
C128
C129
1
2
3
4
5
6
250V
800mA
1
2
3
4
5
6
7
9
10
12
11
8
22P
C159
1K
1K
R50
R49
CN31
CN32
100K
X05-
CN1
5/8
TONE OUT
(PORT)
(PORT)
(PORT)
B. BOOST
B. BOOST
TONE IN
SRS OUT
NC
NC
(PORT)
OUT
IN
SRS IN
NC
NC
0.015
2200P
0.056
6800P
B. BOOST
B. BOOST
TONE IN
SRS OUT
SRS
SRS IN
SW. IN
SW. OUT
SRS
SRS
SRS
SRS
+5.6V
+12V
+5.6V
12V
CN1
X04-
4/8
CN5
2/8
X28-
CN6
X32-
X32-
E1
1/8
1/8
E1
X28-
2/8
X05-
CN1
4/8
AUX
TUNER
DECK
OUT
AUX
+
C140
10u16
+
C139
10u16
3/8
X05-
CN1
+5.6V
12V
-12V
-12V
12V
+5.6V
+5.6V
R77 100K
R78 100K
C77
10u16
+
10u16
C78
+
C72
+
12K
R83
R84
12K
1.6K
R73
R74 1.6K
-12V
-12V
12V
+12V
+5.6V
30V
12V
1K
R19
+
C71
10u16
10u16
100K
R71
R72
100K
+12V
+12V
+12V
+12V
12V
+12V
28
27
2200P
C56
C52
6800P
0.015
0.056
+
80
81
82
30V
R17 1K
+5.6V
+5.6V
+5.6V
+5.6V
+5.6V
+5.6V
+12V
12V
+12V
+12V
12V
+12V
+12V
+12V
12V
12V
12V
12V
R231
100
100
R232
220K
R144
+
C125
+
C98
47u16
R18 1K
C110
+
47u16
R69
47
R67 2.2K
+
C99
47u16
46
45
43
R70
4.7K
4.7K
R79
C108
0.1
0.1
C109
+
0.1u50
+9V
+5V
+5V
12V
12V
12V
12V
0.1u50
+
R148 100K
+
0.1u50
10u16
470K
R145
100K
R146
12K
R147
+
4.7u35
C126
C131
10u16
+
3.3u50
+
3.3u50
C61
C67 3.3u50
C65 3.3u50
C63 3.3u50
+
+
+
2.2K
R39
4.7K
R61
33K
R28
C29 0.39
R88
18K
15K
R87
+
C59
C57
C55
C53
+
C51 2.2u50
C49
R527
0.33u50
C47
+
C45
+
3.3u50
C43
0.033
C30
+12V
12V
30V
+5.6V
+12V
NC
8
-
+
6
5
7
1
-
+
3.3u50
R43
C64
R40
2.2K
C68 3.3u50
C66 3.3u50
0.015
+
+
+
220P
C69
R44 1.5K
R41 1K
R42 1K
1K
+
0.33u50
C48
R258
C50
C46
C44
3.3u50 +
4.7u35
C42
C36
2.2u50
+
10u16
C34
+
910
R15
910
R16
4.3K
R34
0.47u50
C38
+
120K
R32
1K
R31
C32
+
10u16
+
100u10
C31
+
10u16
C33
2.2u50
C35
+
+
C37
0.47u50
R35 3.6K
47K
R37
+
0.47u50
C40
36K
R38
R33 1.5K
C39
4700P
110K
R36
+
-
1
4
3
2
C58
0.015
+
2.2u50
C54
4
2
3
-
+
1
8
2
3
-
+
7
4
6
5
10u16
+
+
C18
10u16
C6 1000P
C7 0.22
R9 100K
R10 100K
100K
R11
100K
R12
C12
10u16
C13 100P
C14 100P
C15
100P
100P
C16
C5 220P
R13
R14
1
-
2
3
4
+
7
8
+
-
5
6
OUT
IN
GND
R326
100K
R325
R324
1K
1K
R323
W269
F3
W3
W5
C74
100K
C73 100P
100K
R201
+
C119
10u16
100P
R202
+
10u16
C120
Cch OUT
Lch OUT
Rch OUT
Lch IN
GND
Rch IN
100
R150
47
12
14
13
49
7
8
5
6
14
15
-
+
7
8
6
5
-
+
1
4
2
3
VR1
470K
R7
R8
470K
R6
1K
1K
R5
R2
1K
1K
R1
C2
220P
220P
C1
C3
220P
C4
220P
W4
Lch OUT
GND
Rch OUT
FM.DET
STEREO
Rch IN
GND
Lch IN
+12V
-12V
MONO
POLA/PILOT
41
42
BIAS +12V
BIAS GND
MECHA +12V
MECHA GND
L-PLAY
A.GND
R-PLAY
A.+12V
L-REC
R-REC
D.GND
Lch OUT
AGND
Rch OUT
D5V
DGND
M9V
MGND
+5V
TU EMP
PLL DO
PLL CE
CLK
DATA
T.MUTE
-12V
+12V
Lch OUT
GND
Rch OUT
STEREO
SD
S.LEVEL
FM.DET
1
6
5
4
3
2
7
1
2
3
4
5
6
7
8
9
10
12
11
AOUT
GND
B
X
A
X
C
X
68Hz
170Hz
0
0
0
1
1
0
420Hz
1kHz
1
0
0
1
1
0
0
0
GND
0
5.9kHz
14.4kHz
1
1
1
1
0
1
0
1
2.4kHz
1
SEL
0
1
1
1
1
1
BIAS
1
2
1
1
GND
18
OUT
17
TEST
16
MPX
PEAK HOLD
3
4
68Hz
BPF
PEAK HOLD
PEAK HOLD
5
6
420Hz
170Hz
BPF
BPF
RES
RES
REFFERENCE CURRENT
VREF
1
14
SEL
13
C 12
11
B
PEAK HOLD
IN
7
C
DIF
IN
8
2.4kHz
1kHz
BPF
PEAK HOLD
9
5.9kHz
BPF
BPF
PEAK HOLD
RES
RES
RES
RES
A 10
DEC
PEAK HOLD
BPF
RES
VDD
14.4kHz
15
11
13
15
14
12
+12v
L SIGNAL
A.GND
R SIGNAL
-12V
JOG CW
JOG CCW
ENC CW
ENC CCW
+5.6V
-30V
D.GND
DRV CLK
DRV SI
DRV SO
DRV ST
RESET
AC
AC
6
7
9
11
10
12
14
13
8
27
26
25
22
23
24
19
20
21
BASS
TREBLE
MID
MID
MID
30
29
28
VOL. IN
VOL. OUT
33
32
31
DATA
+5V
CLK
+12V
TONE OUT
36
35
ST
D. GND
VOL. OUT
39
38
37
VOL. IN
40
41
44
43
42
MID
TREBLE
47
46
45
BASS
BASS
MID
MID
34
16
17
13
14
15
B. BOOST
BASS
BASS
10
11
6
7
8
9
NC
NC
NC
NC
NC
12
3
4
5
1
2
Rch IN
79
80
NC
75
76
77
78
NC
72
73
74
+5V
A. GND
NC
50
49
48
BASS
53
52
51
B. BOOST
56
55
NC
NC
59
58
57
54
68
69
70
NC
65
66
67
NC
NC
NC
NC
V. REF2
V. REF1
62
61
60
64
63
Lch IN
71
18
15
16
CLK
DATA
GND
13
ST
14
17
18
19
NC
OUT
20
21
22
23
NC
12
11
10
8
9
7
6
-
+
7
8
6
5
C17
10u16
+
+
C11
24
26
25
CD
DECK
27
28
+12V
R
5
3
4
2
1
-12V
L
R30
33K
+
2.2u50
C9
33K
R29
24K
R60
R62
4.7K
10
9
8
7
6
5
4
3
2
1
5
4
3
2
1
5
4
3
2
1
+12V
+12V
+12V
12V
+12V
+12V
+12V
+12V
+12V
+12V
+12V
+12V
+12V
+12V
+12V
+12V
+12V
+12V
+12V
+12V
+12V
+12V
(
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RXD-501~751(K)
SD(
98.4.23
22:03
y [ W
16