Kenwood RXD-402, Service Manual

Page: 26 / 47

BI BJ BL BN BP BR BK BM BO BQ
Y39-3130-11
RXD-402/452/502/552/572S/A41/A51
11 10 9 8 7 6 5 4 3 2 1
MECHA A.+12V MECHA L-PLA
Y
A.GND R-PLA
Y
BIAS GND L-REC R-REC +5V D.GND
12 11 10 9 8 7 6 5 4 3 2 1
Lch S-GND Rch +12V AT
T
AMUTE 12SENSE DCSENS PROT
OUT
SPREL
Y
HP-L HP-R
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
26
27
28
29
30
31
32
33
FLRST
HP-L
HP-R
HPDETOUT
HPDETIN
REM
D+5V
FLDATA
FLCLK
FLCS
A-JOG1
A-JOG2
B-JOG1
B-JOG2
ENC1
ENC2
LEDCLK
LEDDT1
LEDDT2
LED(STBY)
LED(TIMER)
MODEL
KEY3
KEY2
KEY1
REF
-35REF
NC
FLAC
FLAC
-35V
GND
u+5V
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
NC
LMUTE
B-PH
A/B2
A/B1
A120/70
B1/2
D-R/P
DOLBY
R/P
NOR
BIAS
BEAT-C
B-SOL
CPM
A-SOL
CLK
PSLOAD
PS IN
DPSS
A-PH
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
NC
FLREF
FIL
-35V
FIL
SGND
D+5V
DGND
u+5.6V
F.OFF
POWER
DCSENS
CDGND
CD+9V
DECK MECHA +12V
DECK +12V
RETURN-G
-12V
+12V
SGND
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
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
25 24 23 22
21
20 19 18 17 16 15 14 13 12
11
10
9 8 7 6 5 4 3 2
1
EVLA
T
EVDA
T
A
A-JOG1
A-JOG2
B-JOG1
B-JOG2
ENC1
ENC2
LEDCLK
LEDDT1
LEDDT2
VCC(BU)
LMUTE
VSS
B-PH
A/B2
A/B1
A120/70
B1/2
D-R/P
DOLBY
R/P
NOR BIAS
BEA
T
.C
B.SOL
CPM
A.SOL
CLK
PSLOAD
AMUTE
ATT
POWER
PROTECT
SPRELY
LED(STBY)
LED(TIMER)
PSIN
SPEANA
MODEL
TYPE
DPSS
A-PH
KEY3
KEY2
AVSS
KEY1
VREF
AVCC(BU)
DATA
PLL
BRKM RT
L
OPENSW CLSW NC SCOR RDSCLK REM NMI VCC(BU) XIN VSS XOUT RST XCOUT XCIN CNVSS BYTE PLLCLK RDSDA
T
A
PLLCE ST SD PLLDO SLEVEL
53
54
55 56 57 58 59
60
61
63 65 67 68 69 70
71
72 73 74 75 76 77 78 79 80
R122 220 R123 220 R124 220 R125 220 R126 220 R127 220
22 23
24
25
R44 4.7K R43 4.7K
20
R1
14 470
C59 470P
X1
10MHz
C54 0.1
C51 0.1
22P C57
100K R132
18P C56
4.7M
R131
X2 32.768kHz
R36 47K R35 47K R34 47K R33 47K
47K
R129 220
R88 47K
R101 47K
R107
R106 10K
R79 47K
C548
0.01
2
3
1
1K
R133
1u50
C61
+
1K
R136
R135 100K
10K
R137
C62 1u50
+
C65 100u10
+
C63 330u6.3
+
1K
R138
0.01
C64
32
12
12
32
680 1/4W
R165
470
R154
2.2K
R151
22u16
C71
+
47K
R152
47K
R155 1u50
C72
+
5.6K
R156
5.6K
R153
97
95
94
90
87
86
61
60
54
33
34
53
58
55
56
57
59
31
94
95
97
92
93
90
88
87
86
R80
1K
1000P
C60 R97
2.2K
R96 100K
C53 1000P
Q8
Q10
47K
6 7 5
1
2 3 4
100
80
88
92
93
77
79
78
73
75
76
74
65
69
71
72
70
67
68
66
8 7
84
4
1
84
4
1
18
63
+12V GND
for TAPEDECK
P1
+B
+5V
+9V
+B
+9V +9V
+9V
+9V
+9V
35V
35V
66
8 7
19
UNIT No.
0-10
CANADA
DESTINATION
COUNTRY
U.S.A.
ABB.
K
P
R537,
538
C515,
516,530
R107 A C B E D
NO YES 91K NO NO
2,4
YES
W1,
NO
5,6
W3,
A1
W02-2673-05
A501
NO NO
WH2
NO
EUROPE
U.K.
E
T
UNIT No.
CANADA
DESTINATION
COUNTRY
U.S.A.
ABB.
K
P
C
NO
A
YES 91K
E B R107 D A501
NO NO NO
NO
516,530
538
R537, C515,
W02-2673-05 YES
A1
NO NO
WH2 E2
0-10
2-71
0-51
YES NO
13K
8.2K
YES YES
2
YES
W1,
W3 W4
NO YES
NO
6
W5,
W02-2685-05
W02-2674-05
YES
NO
ABB.
EUROPE E1
COUNTRY
2-71 YES
DESTINATION
UNIT No. E A C
5,6 516,530 538
YES 8.2K NO YES YES
R537,
R107 B D
C515, W1,2,
YES W02-2674-05 NO NO
A501 A1 E2 WH2
4
W3,
W02-2675-05 RUSSIA Q 3-81 NO
ABB.
DESTINATION
COUNTRY
UNIT No. C A D
YES 4.7K YES YES NO YES
R107 E B
R537,
538
C515,
516,530
W1,
2,4 W3,
5,6
YES YES YES
WH2 A1 A501
NO
YES
W4
ABB.
X AUSTRALIA
U.K.
EUROPE
T
E
GENERAL MARKET
COUNTRY
M
0-51
2-71
NO
0-21
YES
DESTINATION
UNIT No.
E A C
2 516,530 538
8.2K
13K
39K
YES NO YES
R537,
R107
B D
C515,
W3
W1,
6
YES
W02-2674-05
W02-2685-05
YES
W02-2673-05
NO
NO NO
A501
W5,
A1 E2 WH2
PX Y
JAPAN J 0-01
YES
NO
NO YES
2.7K
YES
NO W02-2672-05
W5,
NO
YES
YES 0-10
2-71 EUROPE E
CANADA
U.S.A.
P
K
YES NO
NO
8.2K YES
91K NO
NO YES
YES NO
NO YES
UNIT No.
DESTINATION
COUNTRY ABB.
C A B E
516,530
D
R107
538
R537,
2
W1, C515,
6
W3 W4
NO
W02-2674-05 YES
W02-2673-05 NO
NO
A1 E2 A501 WH2
0-51
2-71 EUROPE E
U.K. T
X
NO YES
NO
UNIT No.
0-21 M
Y
DESTINATION
COUNTRY ABB.
YES NO
C A D B
8.2K
13K
YES YES
NO
YES YES NO
39K
R107
E
R537,
538
YES
W1, C515,
516,530
W4 W3
2
YES
W02-2674-05
W02-2685-05
YES NO NO
W02-2673-05 NO
A1
6
W5,
A501 E2 WH2
AUSTRALIA
GENERAL MARKET
PX
0-22
UNIT No.
GENERAL MARKET M1
DESTINATION
COUNTRY ABB.
NO YES
C A B E
22K YES
D R107
538
R537,
YES YES
W1,
530
C515-517,
2,4
W02-2676-05 NO YES
W3,
5,6
A1 A501
NO NO
WH2
W02-2674-05
W02-2675-05
DESTINATION
RUSSIA
COUNTRY
Q
ABB.
3-81
UNIT No. A
YES
C E B
COUNTRY
EUROPE
ABB.
E1
DESTINATION
UNIT No. A C B E
2-71 YES
YES
516,530
C515, R537,
4.7K NO
R107 D
YES
538
W1, W3,
NO
2,4
YES
5,6
A1
D R107
NO 8.2K
538
YES
R537,
5,6
YES
516,530
YES
4
NO
W1,2, C515, W3,
YES YES
A501
YES
WH2
A501 A1 E2 WH2
YES NO NO
W02-2673-05 YES
ABB. COUNTRY
CANADA
U.S.A. K
P
DESTINATION
0-10 NO
A UNIT No. B E C
C515,
516,530
538
91K NO
R107 D
R537,
2,4 5,6
NO YES NO
W3, W1,
A1
NO NO NO
A501 WH2
W02-2675-05
W02-2674-05
RUSSIA
Q
COUNTRY
DESTINATION
ABB.
3-81 YES
A
UNIT No.
B E C
E1 EUROPE
DESTINATION
COUNTRY ABB.
YES 2-71
A
UNIT No.
E B C
C515,
516,530
YES NO 4.7K YES
D
R107
538
R537,
NO YES
2,4
W1,
A1
5,6
W3,
YES 8.2K NO
R107
D
R537,
538
NO YES YES
W1,2,
5,6
C515,
516,530
W3,
4
YES YES YES
A501 WH2
NO NO YES
A501 A1 WH2 E2
W02-2675-05
W02-2674-05
RUSSIA
COUNTRY
Q
ABB.
DESTINATION
A
UNIT No.
B E C
3-81 YES
C515,
516,530
YES
D
R107
NO 4.7K YES
538
R537,
A1
NO
2,4
YES
5,6
W1, W3,
COUNTRY ABB.
EUROPE E1
DESTINATION
2-71 YES
A
UNIT No.
E B C
8.2K NO YES
R107
D
R537,
538 5,6 516,530
YES YES NO
W1,2, C515, W3,
4
A501 WH2
YES YES YES
YES NO NO
A501 A1 WH2 E2
B
+B
R216
2.2
1/4W
10K
R134
C76
0.01
R128 220
41
C55
1
R121 10K
R31 R111
YES
C517
YES
C517
NO
C517
NO
NO
C517
YES
C517
NO
YES
C517
C517
NO
NO
C517
NO
YES
C517
C517
NO
NO
C517
YES
NO
C517
NO
NO
C517
C517
NO
E5
YES
YES
E5
NO
E5
YES
E5
YES
5
E2,
5
E2,
5
E2,
5
E2,
NO
YES
E5
E5
YES
E2,
5
NO
YES
E5
YES
E5
E2,
5
E2,
5
+5V +5V
+B
+B
+B +B
+B +B
+B
+B
+B
+B
+B
12V
+B
+B
+5V
+5V
+5V
+B
+B
+B
+5V
+B
+B
+B
+B
+5V
+12V
+5V
+12V
12V
+12V
+5V
+B
+B
+B +B
12V
12V
+B
+B +B
+12V
+12V
+B
+B
+5V
+B
+B
+5V
+5V
+5V
+5V
+5V +5V
+5.6V +5.6V
12V
+12V
12V
+12V
E3 E1
CN5
CN4
CN3
(BOTTOM VIEW)
D13
D3
D4
D2
D1
Q1
RESET
IC
RESET
Q5
Q4
D14
Q10
Q8
SYSTEM u-COM
IC1 : M30622MA-173FP
IC2 : M62492FP
IC3 : SAA6579T/R
IC4 : S-80840ANY
IC5 : CXA1571M
IC6 : BA5979S
IC7 : CXD2587Q
IC8,9 : TA8409S
Q1 : 2SC2785(F,E) or
KTC3199(Y,GR)
Q2 : 2SB1412F5(Q,R)
Q3,8 : KRC103S or
DTC124EUA or
Q4,5,10 : UN5119 or
DTA113ZUA
Q7 : DTA143TUA or
UN5116
Q11,12 : 2SD2144S(U,V)
Q501 : 2SA954(L,K)
Q502,504 : UN5219 or
DTC113ZUA
Q503 : KTA1273 or
2SA1534A(R,S)
Q505 : 2SB1640
D1-4,13,14
: 1SS133 or
HSS104A
D6,7 : MTZJ7.5(B) or
HZS7.5N(B2)
D8 : MTZJ3.9(B) or
HZS3.9N(B2)
D16 : 1SS300 or
DAP202U or
MA142WA
D501,502 : MA111 or
1SS355
D504 : 1SS301 or
DAN202U or
MA142WK
RXD-A41 (X13-7610-10)
WH3
WH1
RXD-402 (X13-761X-XX)
RXD-502E (X13-7612-71)
RXD-502W (X13-7613-81)
RXD-452 (X13-761X-XX)
RXD-502 (X13-761X-XX)
RXD-552 (X13-761X-XX)
RXD-572S (X13-7610-22)
RXD-452E (X13-7612-71)
RXD-452W (X13-7613-81)
RXD-A51 (X13-7610-10)
RXD-402W (X13-7613-81)
RXD-402E (X13-7612-71)
RXD-552W (X13-7613-81)
RXD-552E (X13-7612-71)
DIGITAL LINE
GND LINE
SIGNAL LINE
B LINE
B LINE
D8
MUTE
-10dB ATT
-CN2
X00-A/3
3/4
CN1
X07-
3/4
-CN1
X14-A/6
4/4
UN5212
D11,12 RB721Q :
RECORDING LINE
u-COM VOLTAGE [FM MODE : 90MHz]
IC1
IC4
RXD-502/502E/502W (2/4)
RXD-402/402E/402W (2/4)
RXD-A51/552/552E/552W/572S (2/4)
RXD-A41/452/452E/452W (2/4)
F
E
G
5.0V
12.3V
12.4V
12.3V
-12.3V
8.9V
5.0V
-34.7V
5.5V
4.9V
4.9V
4.7V
0V
-12.3V
5.0V
4.9V
5.0V
0V 0V 0V
5.0V
0V
1.4V 4.8V
2.0V 2.1V 4.7V
1.5V
1.5V
0V 0V 0V 0V 0V 0V
0V
4.9V
4.4V
0V
3.3V
4.8V
0V
4.8V
0V
0V
4.6V
0V
4.7V
0V
4.7V
5.0V 5.0V 5.0V 5.0V 0V 0V 0V 0V 0V 4.7V 4.7V 4.5V 0V 0V 0V 0V 0V 0V 0V 4.7V 0V 0V 0V 0V 0V 0V 4.7V
0V
0V
0V
4.7V
0V
5.0V
(X13-761X-XX)
CAUTION: For continued
safety, replace safety critical
components only with manu-
facturer's recommended parts
(refer to parts list). indi-
cates safety critical compo-
nents. For continued protec-
tion against risk of fire,
replace only with same type
and rating fuse(s). To reduce
the risk of electric shock, leak-
age-current or resistance
measurements shall be car-
ried 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 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
MODULATION
ANT INPUT
FREQUENCY DEVIATION
FM 98MHz 1kHz STEREO 67.5kHz 7.5kHz(Pilot) 60dB
AM 1000(999)kHz 400Hz MONO 30% MOD 60dB
2SA1286-T11
2SA1534A
2SA954
2SA992
2SC1845
2SC2878
2SC3940A
2SB1659 2SB1624
2SB1624A
2SD2493
2SD2493A
2SA1175
2SC2785
DTA124ESA
DTC124ESA
DTC143TSA KRC103S
UN5116
UN5119
UN5219
RXD-402(E) INT 2P 99.6.9 7:16 PM y [ W 8
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