Kenwood RXD-402 Service Manual page 26

Mini hifi component system
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BI
BJ
WH3
WH1
E3
E1
11
10
9
8
7
6
5
4
3
2
1
12 11 10
9
8
7
12.3V
12.4V
+12V
12V
+12V
+9V
R216
5.0V
+5V
2.2
1/4W
+B
+
+5V
+5V
+9V
+B
+B
0V
0V
for TAPEDECK
u-COM VOLTAGE [FM MODE : 90MHz]
IC1
(BOTTOM VIEW)
SYSTEM u-COM
1.5V
5.0V
R131
4.7M
1.5V
X1
10MHz
19
+B
+B
+5V
+5V
32
BK
BL
(X13-761X-XX)
6
5
4
3
2
1
+12V
-12.3V
12V
12V
+12V
+9V
8.9V
5.5V
4.9V
D3
+B
+5.6V
D4
+B
+B
+5V
4.7V
RESET
5.0V
IC
RESET
IC4
R136
C61
D1
1K
1u50
1
2
+
+
0V
4.9V
Q1
3
+
12
MUTE
R151
R153
Q5
2.2K
5.6K
+
-10dB ATT
+B
R154
R156
Q4
470
5.6K
+B
+
-12.3V
+5V
+B
+B
Q8
5.0V
C60
R97
Q8
1000P
2.2K
Q10
R96 100K
0V
C53 1000P
81
4.7V
AMUTE
82
0V
ATT
4.7V
83
POWER
D13
84
0V
PROTECT
84
85
4.6V
SPRELY
86
0V
LED(STBY)
86
87
0V
LED(TIMER)
87
88
4.8V
R129 220
PSIN
88
R88 47K
R101 47K
89
0V
SPEANA
90
4.8V
MODEL
90
91
3.3V
R107
TYPE
R79 47K
R128 220
92
0V
DPSS
92
93
4.4V
A-PH
93
94
KEY3
94
95
63
KEY2
95
96
65
AVSS
97
KEY1
97
66
98
4.9V
VREF
+B
67
99
AVCC(BU)
+B
68
100
0V
PLL
DATA
69
70
71
R31
R111
72
47K
47K
73
74
75
76
77
78
79
80
4.7V
+B
88
92
93
BM
BN
RXD-A41 (X13-7610-10)
X07-
CN1
DESTINATION
COUNTRY
3/4
U.S.A.
CANADA
E
RXD-452 (X13-761X-XX)
P1
DESTINATION
12.3V
CN3
COUNTRY
1
SGND
JAPAN
PX
+12V
2
+12V
GENERAL MARKET
12V
3
-12V
AUSTRALIA
4
RETURN-G
U.K.
+12V
5
DECK +12V
EUROPE
6
DECK MECHA +12V
X00-A/3
-CN2
RXD-452E (X13-7612-71)
+9V
7
CD+9V
DESTINATION
8
CDGND
3/4
COUNTRY
9
DCSENS
EUROPE
10
POWER
F
11
F.OFF
RXD-452W (X13-7613-81)
+5.6V
12
u+5.6V
DESTINATION
13
DGND
COUNTRY
RUSSIA
+5V
14
D+5V
C548
15
SGND
RXD-A51 (X13-7610-10)
0.01
16
FIL
DESTINATION
35V
17
-35V
COUNTRY
U.S.A.
18
FIL
CANADA
19
FLREF
20
NC
RXD-552 (X13-761X-XX)
DESTINATION
COUNTRY
CN5
PX
33
FLAC
GENERAL MARKET
AUSTRALIA
32
FLAC
U.K.
-35V
EUROPE
30
NC
29
-35REF
RXD-552E (X13-7612-71)
28
REF
DESTINATION
97
27
KEY1
COUNTRY
EUROPE
95
26
KEY2
94
25
KEY3
RXD-552W (X13-7613-81)
90
24
MODEL
DESTINATION
87
23
LED(TIMER)
COUNTRY
86
22
LED(STBY)
RUSSIA
X14-A/6
61
21
LEDDT2
-CN1
RXD-572S (X13-7610-22)
60
20
LEDDT1
4/4
DESTINATION
59
19
LEDCLK
COUNTRY
58
18
ENC2
GENERAL MARKET
57
17
ENC1
G
56
16
B-JOG2
RXD-402 (X13-761X-XX)
55
15
B-JOG1
DESTINATION
COUNTRY
54
14
A-JOG2
U.S.A.
53
13
A-JOG1
CANADA
34
12
FLCS
U.K.
33
11
FLCLK
IC1
: M30622MA-173FP
EUROPE
IC2
: M62492FP
31
10
FLDATA
IC3
: SAA6579T/R
RXD-402E (X13-7612-71)
4.9V
IC4
: S-80840ANY
+B
9
u+5V
DESTINATION
IC5
: CXA1571M
8
GND
COUNTRY
IC6
: BA5979S
5.0V
+5V
7
D+5V
EUROPE
IC7
: CXD2587Q
18
6
REM
IC8,9
: TA8409S
RXD-402W (X13-7613-81)
5
HPDETIN
DESTINATION
Q1
: 2SC2785(F,E) or
4
4
HPDETOUT
COUNTRY
KTC3199(Y,GR)
1
3
HP-R
RUSSIA
Q2
: 2SB1412F5(Q,R)
2
HP-L
Q3,8
: KRC103S or
41
1
FLRST
RXD-502 (X13-761X-XX)
DTC124EUA or
UN5212
DESTINATION
Q4,5,10
: UN5119 or
COUNTRY
DTA113ZUA
U.S.A.
Q7
: DTA143TUA or
CANADA
UN5116
EUROPE
Q11,12
: 2SD2144S(U,V)
Q501
: 2SA954(L,K)
RXD-502E (X13-7612-71)
CN4
Q502,504 : UN5219 or
DESTINATION
DTC113ZUA
COUNTRY
21
NC
Q503
: KTA1273 or
EUROPE
20
LMUTE
2SA1534A(R,S)
19
B-PH
Q505
: 2SB1640
RXD-502W (X13-7613-81)
DESTINATION
18
A/B2
D1-4,13,14
COUNTRY
17
A/B1
: 1SS133 or
RUSSIA
HSS104A
16
A120/70
D6,7
: MTZJ7.5(B) or
15
B1/2
HZS7.5N(B2)
14
D-R/P
D8
: MTZJ3.9(B) or
RXD-A41/452/452E/452W (2/4)
13
DOLBY
HZS3.9N(B2)
RXD-A51/552/552E/552W/572S (2/4)
12
R/P
D11,12
:
RB721Q
RXD-402/402E/402W (2/4)
D16
: 1SS300 or
11
NOR
DAP202U or
RXD-502/502E/502W (2/4)
10
BIAS
MA142WA
9
BEAT-C
D501,502 : MA111 or
8
B-SOL
1SS355
7
CPM
D504
: 1SS301 or
6
A-SOL
DAN202U or
MA142WK
5
CLK
4
PSLOAD
3
PS IN
RECORDING LINE
2
DPSS
DIGITAL LINE
1
A-PH
SIGNAL LINE
GND LINE
B LINE
+B
B LINE
B
BO
BP
R537,
C515,
W1,
W3,
UNIT No.
A
C
E
B
D
R107
C517
A1
A501
538
516,530
2,4
5,6
ABB.
K
0-10
NO
YES
91K
NO
NO
YES
YES
NO
W02-2673-05
NO
P
R537,
C515,
W1,
W5,
UNIT No.
A
C
B
D
E
R107
C517
W3
W4
ABB.
538
516,530
2
6
J
0-01
2.7K
NO
W02-2672-05
Y
NO
YES
YES
NO
M
0-21
39K
YES
W02-2673-05
NO
YES
YES
YES
YES
NO
X
T
0-51
13K
W02-2685-05
YES
NO
NO
NO
YES
E
2-71
8.2K
W02-2674-05
R537,
C515,
W1,2,
W3,
UNIT No.
R107
C517
A1
A501
A
C
E
B
D
538
516,530
5,6
4
ABB.
E1
2-71
YES
NO
8.2K
YES
YES
NO
YES
NO
W02-2674-05
YES
R537,
C515,
W1,
W3,
UNIT No.
A
C
E
B
D
R107
C517
A1
A501
538
516,530
2,4
5,6
ABB.
Q
3-81
YES
NO
4.7K
YES
YES
NO
NO
YES
W02-2675-05
YES
R537,
C515,
W1,
W3,
UNIT No.
A
C
E
B
D
R107
C517
A1
A501
538
516,530
2,4
5,6
ABB.
K
0-10
NO
YES
91K
NO
NO
YES
YES
NO
W02-2673-05
NO
P
R537,
C515,
W1,
W5,
UNIT No.
A
C
B
D
E
R107
C517
W3
W4
ABB.
538
516,530
2
6
Y
M
0-21
NO
YES
39K
YES
YES
NO
W02-2673-05
X
NO
YES
YES
YES
YES
NO
T
0-51
13K
W02-2685-05
YES
NO
NO
NO
YES
E
2-71
8.2K
W02-2674-05
R537,
C515,
W1,2,
W3,
UNIT No.
R107
C517
A1
A501
A
C
E
B
D
538
516,530
5,6
4
ABB.
E1
2-71
YES
NO
8.2K
YES
YES
NO
YES
NO
W02-2674-05
YES
R537,
C515,
W1, W3,
UNIT No.
A
C
E
B
D
R107
C517
A1
A501
538
516,530
2,4
5,6
ABB.
Q
3-81
YES
NO
4.7K
YES
YES
NO
NO
YES
W02-2675-05
YES
R537,
C515-517,
W1,
W3,
E2,
UNIT No.
A
C
D
B
E
R107
A1
A501
ABB.
538
530
2,4
5,6
5
M1
0-22
NO
YES
22K
YES
YES
YES
NO
W02-2676-05
YES
NO
R537,
C515,
W1,
W5,
UNIT No.
A
C
E
B
D
R107
C517
W3
W4
A1
ABB.
538
516,530
2
6
K
0-10
NO
YES
91K
NO
NO
YES
YES
NO
W02-2673-05
P
YES
NO
T
0-51
13K
W02-2685-05
YES
NO
YES
YES
NO
NO
YES
E
2-71
8.2K
W02-2674-05
R537,
C515,
W1,2,
W3,
UNIT No.
A
C
E
B
D
R107
C517
A1
A501
ABB.
538
516,530
5,6
4
E1
2-71
YES
NO
8.2K
YES
YES
NO
YES
NO
W02-2674-05
YES
R537,
C515,
W1,
W3,
UNIT No.
A
C
E
B
D
R107
C517
A1
A501
ABB.
538
516,530
2,4
5,6
Q
3-81
YES
NO
4.7K
YES
YES
NO
NO
YES
W02-2675-05
YES
R537,
C515,
W1,
W5,
UNIT No.
R107
C517
W3
W4
A1
A
C
E
B
D
538
516,530
2
6
ABB.
K
0-10
NO
YES
91K
NO
NO
YES
YES
NO
W02-2673-05
P
YES
NO
E
2-71
YES
NO
8.2K
YES
YES
NO
NO
YES
W02-2674-05
R537,
C515,
W1,2,
W3,
UNIT No.
A
C
E
B
D
R107
C517
A1
A501
516,530
5,6
ABB.
538
4
E1
2-71
YES
NO
8.2K
YES
YES
NO
YES
NO
W02-2674-05
YES
R537,
C515,
W1,
W3,
UNIT No.
R107
C517
A1
A501
A
C
D
B
E
538
516,530
2,4
5,6
ABB.
Q
3-81
NO
YES
4.7K
YES
YES
NO
NO
YES
W02-2675-05
YES
The DC voltage is an actual reading measured with a high impedance type volt-
meter as the AM/FM signal generator is specified to the conditions as shown in the
list below. The measurement value may vary depending on the measuring instru-
ments used or on the product. The value shown in ( ) is actual reading measured
in the AM made.
MODE
CARRIER
FREQUENCY
FM
98MHz
1kHz
AM
1000(999)kHz
400Hz
RXD-402/452/502/552/572S/A41/A51
Y39-3130-11
BQ
BR
2SA1286-T11
2SA1534A
2SA954
E2,
WH2
5
2SA992
NO
NO
2SC1845
2SC2878
2SC3940A
A1
A501
E2
E5
WH2
NO
YES
NO
NO
YES
2SB1624
2SB1659
E2
E5
WH2
2SB1624A
NO
YES
NO
2SD2493
2SD2493A
E2,
WH2
5
YES
YES
E2,
WH2
5
NO
NO
2SA1175
2SC2785
A1
A501 E2
E5
WH2
NO
YES
NO
NO
YES
E2
E5
WH2
NO
YES
NO
DTA124ESA
KRC103S
DTC124ESA
UN5116
E2,
WH2
DTC143TSA
5
UN5119
YES
YES
UN5219
WH2
NO
A501
E2
E5
WH2
NO
NO
NO
NO
YES
YES
CAUTION: For continued
safety, replace safety critical
E2
E5
WH2
components only with manu-
facturer's recommended parts
NO
YES
NO
(refer to parts list).
indi-
cates safety critical compo-
E2,
WH2
5
nents. For continued protec-
YES
YES
tion against risk of fire,
replace only with same type
and rating fuse(s). To reduce
A501
E2
E5
WH2
the risk of electric shock, leak-
NO
NO
NO
NO
age-current or resistance
YES
YES
measurements shall be car-
ried out (exposed parts are
acceptably insulated from the
E2
E5
WH2
supply circuit) before the
NO
YES
NO
appliance is returned to the
customer.
E2,
WH2
5
YES
YES
MODULATION
ANT INPUT
DEVIATION
STEREO 67.5kHz 7.5kHz(Pilot)
60dB
MONO 30% MOD
60dB

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