P
Q
S
U
W
Y
R
T
V
X
RXD-M66/LS-M66
X29-2842-71 (2/2)
15
16
0V
0V
0.6V
0.6V
0V
0V
-0.4V
31.9V
-1.1V
-31.5V
-31.5V
-32.4V
5.3V
CD : 17.7V
DECK/TUNER : 18.1V
-31.5V
-31.5V
1.1V
32.7V
32.7V
1.1V
32.2V
1.1V
-1.1V
-0.5V
-1.1V
-0.5V
-1.1V
1.1V
5.1V
32.6V
32.7V
0V
32.7V
19.9V
8.9V
5.6V
4.3V
-29.2V
CD : 17.7V
: 18.1V
DECK/TUNER
5.0V
MUTE OFF : 4.9V
TUNER MUTE ON : 0V
-32.6V
-32.6V
4.0V
C804
560P
X801
4.332MHz
C801 2.2u50
C802 270P
R801 47K
R802 100
∗
R709
C803 270P
R770
2.2K
X701
8.388MHz
X702
32.768kMz
R774 47K
47K
47K
K1
R789 5.1K
R788 5.1K
R1
12
2W
VR2
22K
VR1
22K
C31
0.01
1
OUT
2
VDD
3
VSS
R122
47
R121
47
R48
10
R49
4.7
R47
2.4K
R755
100K
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
40
39
38
37
36
35
34
33
32
31
FLASH UC 1
FLASH UC 2
EVOL
CE
EVOL
CLK
EVOL
DA
T
A
POWER RL
Y
NC
NC
FLASH WRITE
NC
PLL
CLK
PLL
DO/ST
PLL
DA
T
PLL
CE
SD
TU MUTE
PLA
Y
SW
REC R SW
REC F SW
HALF SW
BEAT C
R/P
BIAS
A/B 1
A/B 2
MUTE
CPM
SOL
RDS DATA
PROTECT
A.MUTE
SP RLY
EEP SDA
EEP SCL
ENC A
ENC B
LED STBY RED
LED PWR GRN
NCS
SDO
SDI
MMOD
XO
XI
VSS
OSC1
OSC2
VDD
VREF+
CD PROTECTION
TH
A
LEVEL
KEY
2
KEY
1
S LEVEL
TN TYPE
PH
VREF-
SCK
OPEN
CLOSE
MCLK
STAT
MDATA
CD BLKCK
CE2
RDS CLK
NO USE
H.P
.IN
4
3
2
1
GND
A2
A1
A0
5
6
7
8
SDA
SCL
WP
VCC
1
2
3
4
5
6
7
8
QUAL
R
D
ATA
VREF
MUX
VDD1
VSS1
VSS3
CMP
16
15
14
13
12
11
10
9
RCLK
NC
XO
XI
VDD2
VSS2
T1
T2
S1
GND
S1
HELP
S2
S2
S3
S3
FLAC
FLAC
P RELAY
uCOM 5V
D.GND
F OFF
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
STBY LED
TIMER LED
F2
F1
SDO
SDI
SCK
NCS
KEY1
VCC+5V
KEY2
GND
REM CON
VPP
REM+5V
ENC A
ENC B
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
PH
PLAY SW
REC R SW
REC F SW
HALF SW
BEAT C
R/P
BIAS
NC
A/B
MUTE
CPM
SOL
M+9V
R REC
M+9V
L REC
M GND
R PLAY OUT
M GND
L PLAY OUT
A GND
TA+9V
24
R131
22
R129
1W
820
R51
1K
R14
270
R1
18
270
R120
270
R1
19
270
R117
7.5K
R101
22K
R127
0.01
C51
7.5K
R102
220P
C102
220P
C101
150P
C1
15
150P
C109
220P
C1
17
220P
C
111
150P
C1
16
150P
C1
10
220P
C1
18
220P
C1
12
9.1K
R108
33K
R1
10
47
R124
0.01
C106
2W
0.22
R1
14
0.01
C52
22K
R128
0.1
C6
2W
4.7
R12
33K
R16
22P
C16
1.2K
R18
4700P
C18
4700P
C17
0.1
C8
470P
C12
0.1
C7
22u50
C9
470P
C1
1
2W
0.22
R1
13
22u50
C103
2W
0.22
R
111
9.1K
R107
270
R1
16
270
R1
15
C121 100P
1.5K
R103
1.5K
R105
1.5K
R104
1.5K
R106
2200P
C122
47K
R901
47K
R902
47K
R760
100K
R740
4.7K
4.7K
4.7K
R754 3.3K
R752 100
R793 3.3k
R761 100
R765
R766
100
R767
R759 3.3K
4.7K
R727
R768 100
R722 3.3K
R721 3.3K
R720 3.3K
R724 10K
R723 4.7K
R762 1K
R719 100
R718 100
100
R735
R715
R714
R713 100
R729 100
R730 100
100P
C716
100P
C715
100K
R742
0.01
C712
5.1K
R712
100
R711
1K
R706
100
R773
100
R790
R710 10K
R775 47K
C709 0.01
1K
R777
100K
R778
1K
R780
100
R779
100K
R708
18P
C705
18P
C706
10K
R792
0.01
C502
1/4W
1.5K
R501
1/4W
2.2K
R502
2.2u50
C501
10K
R504
47K
R54
1K
R55
100
R56
0.01
C56
220u10
C53
47
R123
0.01
C105
33K
R109
1.2K
R17
0.1
C5
33K
R15
22P
C15
470P
C24
470P
C23
2W
390
R34
2W
4.7
R1
1
1K
R13
4.7u50
C22
10K
R27
12K
R26
1K
R21
1K
R22
2.4K
R20
0.01
C20
2.4K
R19
47K
R29
47K
R31
10K
R30
0.01
C19
47K
R32
150 2W
R133
4.7K
R35
18
R134
1K
R41
47K
3.3K
R750
R748
100K
R751 100K
C714 0.01
C713 100P
100
R717
100K
R745
R747
R785 100K
R732 120K
∗
C720 0.01
∗
R739 10K
R784 100K
R733 100
100
100K
R746
C719 1
10u50
C901
100
R803
27P
C807
27P
C806
0.01
C805
1
R804
100u10
C808
C1
13
47u50
C1
14
100u50
0.22
C104
22u50
C10
22u50
C21
100u10
C27
2200u45
C26
2200u45
R53
R52
IN
GND
OUT
C30
47u25
C32
47u10
C50
47u10
C34
47u63
C35
22u50
C36
22u50
2
1
7
3
4
5
6
13
12
10
8
9
11
14
∗
C25
4
3
20
19
18
Q101,102
Q111-114
10K
R28
10K
R23
2W
R33 390
4
3
2
1
L(-)
L(+)
R(-)
R(+)
61
62
64
63
67
68
66
71
69
73
74
75
76
79
80
78
77
56
52
53
54
55
60
59
58
45
44
46
R726
R725
R728
R764
100
100
38
39
40
35
36
37
3.3K
1K
1K
R783
R731
R791
100
R781 100K
C710 0.01
C71
1 0.01
R782 100K
5
6
R753
57
4
74
75
70
70
100
100
100
R738
Q105
705
R702
100K
0.01
C702
K
1u50
C701
1
R701
10K
VDD
OUT
VSS
2.2u50
C704
3
2
1K
R700
R787
1
31
73
41
71
41
3
4
79
78
31
76
77
6
5
20
80
19
18
67
68
69
66
64
62
63
60
61
59
58
21
13
1000P
C708
C707
100u10
R132
24
R130
22
Q5
R503
1K
+9.3V
+4.9V
28.4V
28.4V
+9.3V
+5.1V
28.4V
28.4V
28.4V
28.4V
28.4V
Q110
Q114
Q109
+5.1V
+5.1V
+5.1V
+5.4V
+5.4V
+5.1V
+5.4V
+5.1V
+5.1V
+5.1V
+33V
+4.9V
33V
+9.3V
+9.3V
+9.3V
+9.3V
+9.3V
+9.3V
K1
B
+B
+4.9V
+
+4.9V
+4.9V
+5.1V
+4.9V
+4.9V
+B
+B
33V
+B
+4.9V
+B
+4.9V
+4.9V
+4.9V
+4.9V
+4.9V
+32.7V
+4.9V
+B
33V
33V
+33V
+B
+4.9V
+B
+4.9V
+33V
+4.9V
+33V
+4.9V
33V
+33V
+33V
MODEL NAME
RXD-M66-N
RXD-M66-H
RXD-M66-S
0-22
0-72
2-71
2-71
0-72
2-71
GENERAL MARKET
AUSTRALIA
AUSTRALIA
EUROPE
EUROPE
EUROPE
E2
X2
M1
X1
E1
E
UNIT No.
DESTINATION
COUNTRY
ABB.
L1
+33V
+33V
+33V
+32.7V
33V
33V
33V
33V
+9.3V
+9.3V
+9.3V
+9.3V
+9.3V
+9.3V
+9.3V
+8.6V
+8.6V
42.5V
+5.4V
+5.4V
A
YES
NO
NO
NO
NO
NO
NO
NO
NO
YES
YES
YES
B
C25
3300u25
2200u25
2200u25
2200u25
2200u25
2200u25
C720
NO
NO
YES
NO
NO
NO
NO
NO
YES
NO
NO
NO
D10,11
2.7K
2.7K
6.8K
220K
220K
220K
R709
NO
NO
YES
NO
NO
NO
R739
+9.3V
47P
C123
+5V
+5V
+
+5V
+
+
+5V
+
+5V
+
+
+
+
+
+
+
++
+5V
+
+
+5V
+
+
+
+
+
+
+
++
Q702
Q14
D13
D7
D1
D14
D16
D15
D2
D12
D50
D103
Q114
Q113
Q109
Q110
Q112
Q111
D5
Q102
Q101
Q104
Q103
D102
D101
Q105
Q106
Q13
D104
D105
Q107
D106
D501
Q51
Q10
Q5
Q52
J1
(BOTTOM VIEW)
(BOTTOM VIEW)
VIEW)
CN71
CN72
J2
D3
CN2
D4
2nd STAGE
DIFF. AMP
1st DIFF.
AMP
Rch
Lch
BIAS
(Lch)
CURRENT
POWER
AMP
RIPPLE
FILTER
POWER
CONT.
RELAY
RELAY
DRIVER
THERMAL
FEED BACK
BIAS
(Rch)
CURRENT
2nd DIFF.
AMP
OVER
PROT.
CURRENT
PROTECTION
DC VOLTAGE
PROT.
BIAS CURRENT
ADJ. POINT
CN11
TUNER
MUTE
MEMORY IC
TOR
ET
D701
IC
RESET
D702
∗
D11
∗
D10
AN8399SA-E1
:
IC21
:
IC22
MN6627482WB
AN4801SB-E1
IC23
:
IC24
: NJM4565M
KIA7805API
IC25,101
:
IC501,702
IC601
IC26
S-80840CNY
:
: LC75343M
: TA8409S
IC701
IC901
IC801
MN101C51FGE
:
BR24C02F-W
:
: BU1923F
Q101,102
Q51
Q13
Q103,104,106
Q105
Q107
Q109,110
Q14
Q52
Q5,12
Q1,2
: KTA1268
IMT4
IMX8
2SD2227S
UMX2N
:
:
:
:
2SC1845(F,E)
UMT2N
UMH5N
DTC113ZSA
:
:
:
:
KTA1267(Y,GR)
2SC2878(B)
:
:
2SD2641
2SA1577(Q,R)
2SB1685
UN5219
DTA124EUA
2SC4081(R,S)
:
Q203
Q702
Q701
:
:
Q113,114
Q111,112
Q201
:
:
:
D14
D5
D3
D15
D50
D702
D4
D12,13
D2
D1,7,10,11,16,101-106,201,
: MTZJ5.1(B)
MTZJ16(B)
MTZJ13(B)
1SS402
MTZJ5.6(B)
:
:
:
:
D2SBA20F03
1T2
MTZJ4.3(B)
TS4B03G-81
:
:
:
:
1SS133 or
:
3/3
CN501
X14-
X28-
1/3
CN1
+9V
AVR
AVR
+5V
AVR
-29V
3/3
WH401
X14-
AMP
2nd DIFF.
SP. RELAY
u-COM
A
5
5
B LINE
B LINE
GND LINE
SIGNAL LINE
DIGITAL LINE
HSS104A
KTC3199(Y,GR)
Q10
:
262,501,701,704-707
PHONES
LINE
RECORDING
(X29-2842-71)
∗
SPEAKERS
L
R
IC901
IC501
IC701
IC801
IC101
IC702
RXD-M66 (2/3)
CAUTION:
For continued safety, replace safety
critical components only with manufacturer's rec-
ommended parts (refer to parts list).
indicates
safety critical components. For continued protec-
tion against risk of fire, replace only with same
type and rating fuse(s). To reduce the risk of elec-
tric shock, leakage-current or resistance measure-
ments shall be carried out (exposed parts are
acceptably insulated from the supply circuit)
before the appliance is returned to the customer.
The DC voltage is an actual reading measured
with a high impedance type voltmeter with no sig-
nal input. The measurement value may vary
depending on the measuring instruments used or
on the product.
AD-4
D - 1
Z - 5
w w w . x i a o y u 1 6 3 . c o m
Q Q 3 7 6 3 1 5 1 5 0
9
9
2
8
9
4
2
9
8
T E L
1 3 9 4 2 2 9 6 5 1 3
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
