Kenwood RXD-501 Service Manual page 34

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DQ
DR
RXD-A5 (X14-4740-10)
DESTINATION
R254-
D20,21,
D33-
UNIT No.
A
,
D
E
COUNTRY
ABB.
258
30-32
37
U.S.A
K
0-10
NO
YES
NO
B30-2468-05
NO
CANADA
P
1
RXD-501 (X14-4740-XX)
DESTINATION
R254-
D20,21,
D33-
UNIT No.
A
D
E
258
30-32
37
COUNTRY
ABB.
JAPAN
J
EUROPE
E
0-10
NO
B30-2468-05
NO
YES
NO
NO
U.K
T
AUSTRALIA
X
0-21
YES
B30-2508-05
RXD-501E/551E (X14-4740-10)
DESTINATION
R254-
D20,21,
D33-
A
,
UNIT No.
D
E
258
30-32
37
COUNTRY
ABB.
EUROPE
E2
0-10
NO
YES
NO
B30-2468-05
NO
RXD-501W/551W (X14-4740-10)
DESTINATION
R254-
D20,21,
D33-
UNIT No. A
, D
E
258
30-32
37
COUNTRY
ABB.
RUSSIA
Q
0-10
NO
YES
NO
B30-2468-05
NO
RXD-551 (X14-4740-XX)
DESTINATION
R254-
D20,21,
D33-
UNIT No.
A
D
E
COUNTRY
ABB.
258
30-32
37
2
JAPAN
J
EUROPE
E
0-10
NO
B30-2468-05
U.K
T
NO
YES
NO
NO
PX
Y
GENERAL MARKET
M
0-21
YES
B30-2508-05
AUSTRALIA
X
RXD-571S (X14-4740-21)
DESTINATION
R254-
D20,21,
D33-
UNIT No.
A ,
E
D
258
30-32
37
COUNTRY
ABB.
GENERAL MARKET
M
0-21
YES
NO
NO
B30-2508-05
NO
3
+12V
R113
18K
MIC
AMP
C110
100P
R112
C109
8
2
6.8K
1u50
7
1
-
+
3
+
X09-A/8
IC101
4
R111 47K
-CN12
CN3
(2/2)
C111
47u16
+12V
C108 1000P
1
+12V
+
4
6/8
SIGNAL
2
L
GND
3
SIGNAL
4
C125
47u16
-12V
5
12V
+
(X14- ) (B/6)
5
S45
SOUND
SET
LISTEN
S21
S20
R58
10K
R66
10K
X09-A/8
R65
-CN21
SOUND
10K
6/8
Q11
C21
+5V
I
1000P
6
CAUTION: For continued safety, replace safety critical components only with manu-
facturer's recommended parts (refer to parts list).
nents. For continued protection against risk of fire, replace only with same type and
rating fuse(s). To reduce the risk of electric shock, leakage-current or resistance
measurements shall be carried out (exposed parts are acceptably insulated from
the supply circuit) before the appliance is returned to the customer.
7
DS
DT
DISPLAY UNIT
(X14-4740-XX) (A/6)
RXD-A8 (X14-4740-11)
DESTINATION
R254-
D20,21,
W1,4
UNIT No. A
,
E
D
W1,4
COUNTRY
ABB.
258
30-37
U.S.A
K
YES
0-11
NO
YES
YES
B30-2468-05
NO
CANADA
P
RXD-701 (X14-4740-XX)
DESTINATION
R254-
D20,21,
W1,4
UNIT No.
A
D
E
W1,4
258
30-37
COUNTRY
ABB.
EUROPE
E
0-11
NO
B30-2468-05
U.K
T
YES
NO
YES
NO
YES
AUSTRALIA
X
0-22
YES
B30-2508-05
RXD-701E/751E (X14-4740-11)
DESTINATION
R254-
D20,21,
UNIT No.
A
,
E
D
W1,4
COUNTRY
ABB.
258
30-37
W1,4
EUROPE
E2
0-11
NO
YES
YES
B30-2468-05
NO
YES
RXD-701W/751W (X14-4740-11)
DESTINATION
R254-
D20,21,
UNIT No. A
,
E
D
W1,4
258
30-37
COUNTRY
ABB.
W1,4
RUSSIA
Q
0-11
NO
YES
YES
B30-2468-05
NO
YES
RXD-751 (X14-4740-XX)
DESTINATION
R254-
D20,21,
UNIT No.
A
D
E
W1,4
258
30-37
COUNTRY
ABB.
W1,4
EUROPE
E
0-11
NO
B30-2468-05
U.K
T
PX
Y
YES NO
YES
NO
GENERAL MARKET M
0-22
YES
B30-2508-05
YES
AUSTRALIA
X
RXD-771S (X14-4740-22)
DESTINATION
R254-
D20,21,
UNIT No.
A
,
D
E
W1,4
COUNTRY
ABB.
258
30-37
GENERAL MARKET
M
0-22
YES
NO
YES
B30-2508-05
NO
W1,4
YES
(X14- ) (F/6)
A
MIC
MIX
VR1
R107
C101
100Kx2(C)
2.2K
22u35
+
R106
C102
2.2K
22u35
+
IC101
(1/2)
C106 R108
R101
5
0.015
1K
1K
J1
+
R102
6
-
MIC1
620
R103
1K
J2
+
R104
MIC2
620
P1
TIMER
MODE
S16
S15
R63
E9
E8
WH5
47K
D.GND
9
9
A/D2
8
8
SRS
DUBBING
CD PGM
LED SOUND
7
7
R68
+5V
+5V
6
6
+5V
10K
LED SRS
S19
S18
S17
5
5
R57
R56
R55
A/D3
4
4
4.7K
3.3K
2K
A/D1
3
3
+5V
JOG2
2
2
5.4V
JOG1
ENTER
1
1
SRS
Q12
S26
R46
4.7K
R44 10K
indicates safety critical compo-
DU
DV
50
(
50
)
SEG14
49
(
49
)
SEG15
48
(
48
)
SEG16
47
NC
5.4V
46
+5V
VDD
45
ECHO MUTE
44
ECHO1
43
ECHO2
42
ECHO3
5.4V
41
LED EQ
40
VSS
4.6V
39
DRIVER ST
38
5.4V
REM IN
37
NC
POWER
36
NC
R20
35
AVREF
10K
S2
34
+5V
AVDD
33
A/D0
32
A/D1
31
A/D2
5.4V
+5V
+
R34 4.7K
+5V
+5V
5.4V
KARAOKE
EX
INPUT
DISPLAY
BASS
S14
S13
S11
R52
R54
R53
3.3K
R51
R67
10K
4.7K
2K
10K
TUNING
TUNING
AUTO
BAND
DOWN
UP
S25
S24
S23
S22
R62
R61
R60
R59
R69
10K
4.7K
3.3K
2K
10K
15
14
13
12
11
CN1
The DC voltage is an actual reading measured with a high impedance type volt-
meter. The measurement value may vary depending on the measuring instruments
used or on the product. Refer to the voltage dur ing PLAY unless otherwise speci-
fied; The value shown in ( ) is the voltage measured at the moment of STOP.
DW
DX
30V
-33.4V
81
SEG33
82
SEG34
83
SEG35
84
SEG36
85
SEG37
86
SEG38
87
SEG39
88
SEG40
89
1G
90
2G
IC1
91
3G
(BOTTOM VIEW)
92
4G
u-COM
93
5G
94
6G
95
7G
96
8G
97
9G
98
10G
99
11G
100
12G
+5V
+5V
R47 100
R48 100
R49 100
X1
5MHz
R205
(
2
)
4.7K
R206
100K
C6
0.01
R207
D
(
5
)
+
4.7K
R35
R208
10
5.4V
100K
R209
(
6
)
4.7K
R210
100K
A1
R211
(
7
)
4.7K
R212
100K
R213
(
8
)
REMOTE
4.7K
R214
SENSOR
100K
C22
R215
4.7u50
(
9
)
4.7K
R216
+
+
-34.0V
LED
100K
R23
DRIVER
10
30V
1/4W
R28 47K
R29 47K
R30 47K
R31 47K
R42 100
10
9
8
7
6
5
4
3
2
1
DY
DZ
30V
+5V
)
81
(
)
82
(
(X14- ) (D/6)
)
83
(
)
84
(
)
85
(
)
86
(
)
87
(
R96
10K
)
88
(
5.4V
)
89
(
)
90
(
)
91
(
)
92
(
)
93
(
)
94
(
R97
10K
)
95
(
)
96
(
)
97
(
CN2
CN5
R95
10K
)
98
(
+5V
1
1
)
99
(
2
2
)
100
(
3
3
4
4
5
5
6
6
7
7
E
CN2
CN5
+5V
+5V
+5V
1
1
A/D4
2
2
A/D5
3
3
A/D6
4
4
LED DISC
5
5
Q23
GND
6
6
LED A
7
7
Q24
LED B
8
8
Q25
LED C
9
9
Q26
LED D
10
10
Q27
LED E
11
11
Q28
30V
(X14- ) (C/6)
S1
E1
E6
WH1
ENC2
3
3
ENC1
2
2
D.GND
1
1
C24
0.01
WH6

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