Kenwood RXD-402 Service Manual page 23

Mini hifi component system
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AE
AF
(X28-298X-XX)
Q25
Q23
Q24
Q26
B DECK
A DECK
A DECK
B DECK
Q27
PLAY
PLAY
PLAY
PLAY
LEVEL
LEVEL
LEVEL
LEVEL
(Lch)
(Lch)
(Rch)
(Rch)
Q28
R9
R10
220K
220K
OPE AMP
C5
R7
R8
C6
Q29
0.01
13K
13K
0.01
5.7V
5.7V
5.3V
5.3V
5.7V
5.7V
5.7V
C57
22u16
+
R56
1K
R57
1/4W
10
+
12
+12V
+B
+12V
L6
10uH
BIAS
CONTROL
Q4
10
11
9
R85 10K
10
R86 10K
11
R87 10K
12
R88 10K
+5V
+5V
+5V
5.0V
IC4
+12V
Q10
R78
47K
Q9
R84
CPM
10K
CONTROL
R90
68K
R83 10K
R82 10K
R89
68K
R81 10K
AG
AH
IC5
C8
2.2u50
(1/2)
C10
3
4.7u35
1
+
2
+
R20
R22
4
390
10K
C24 270P
IC5
C7
2.2u50
8
(2/2)
C9
5
4.7u35
7
+
6
+
R19
R21
390
10K
C53
100u16
C23 270P
+
B
R124
2.2K
+12V
12.3V
A
R16
1.5K
L4
C20
2.2u50
+
R24
1.5K
IC2
DOLBY
B
D9
D10
L3
C19
2.2u50
+
R23
R53
1.5K
10 1/4W
+12V
+12V
+5V
+5V
IC4
TYPE I
BIAS
CONTROL
12.3V
10.6V
R106
470
+12V
+12V
IC6
R39
C73
1/4W
(2/2)
56K
3300P
8
5
6
7
R40
6
56K
R101
+
11
100K
C75 220P
3
1
+
+
2
IC6
4
(1/2)
AI
AJ
R26
W34
1K
W32
R25
1K
+12V
+12V
11
6
+
+
C13
+
2.2u35
+
R62
22K
13
+
+
12.3V
5.0V
+12V
+5V
18
17
E
16
15
C76
R104
R105
D7
10u16
3.3K
1K
14
+
13
12
11
+
10
9
8
7
6
5
4
3
AK
AL
RXD-A41 (X28-2980-11)
DESTINATION
R33,
R113,
UNIT No.
A
C
E
B
34
114
COUNTRY
ABB.
U.S.A
K
0-11
NO
YES
NO
YES
CANADA
P
RXD-452 (X28-2980-11)
DESTINATION
R33,
R113,
UNIT No.
A
C
E
B
34
114
COUNTRY
ABB.
PX
Y
GENERAL MARKET
M
AUSTRALIA
X
0-11
NO
YES
NO
YES
U,K
T
EUROPE
E
JAPAN
J
RXD-452E (X28-2980-11)
DESTINATION
R33,
R113,
UNIT No.
A
C
E
B
34
114
COUNTRY
ABB.
EUROPE
E1
0-11
NO
YES
NO
YES
CN1
RXD-452W (X28-2983-82)
1
MECHA+12V
DESTINATION
R33,
R113,
UNIT No.
A
E
B
C
2
+12V
34
114
COUNTRY
ABB.
RUSSIA
Q
3-82
NO
YES
NO
YES
X13-
E3
RXD-A51 (X28-2980-10)
2/4
DESTINATION
R33, R113,
UNIT No.
A
E
B
C
34
114
COUNTRY
ABB.
3
M-GND
U.S.A
K
0-10
YES
NO
YES
NO
4
L-PLAY
CANADA
P
A
5
A-GND
6
R-PLAY
RXD-552 (X28-2980-10)
DESTINATION
R33, R113,
7
BIAS-GND
UNIT No.
A E
B
C
34
114
COUNTRY
ABB.
8
L-REC
PX
Y
9
R-REC
GENERAL MARKET
M
0-10
YES
NO
YES
NO
AUSTRALIA
X
10
+5V
U,K
T
EUROPE
E
11
D-GND
RXD-572S (X28-2980-10)
DESTINATION
R33,
R113,
UNIT No.
A
E
B
C
34
114
COUNTRY
ABB.
GENERAL MARKET
M1
0-10
YES
NO
YES
NO
RXD-552E (X28-2980-10)
DESTINATION
R33, R113,
UNIT No.
A
E
B
C
34
114
COUNTRY
ABB.
EUROPE
E1
0-10
YES
NO
YES
NO
RXD-552W (X28-2983-81)
DESTINATION
R33, R113,
UNIT No.
A C E
B
34
114
COUNTRY
ABB.
RUSSIA
Q
3-81
YES
NO
YES
NO
RXD-402 (X28-2980-11)
DESTINATION
R33,
R113,
UNIT No.
A
C
E
B
34
114
COUNTRY
ABB.
U.S.A
K
CANADA
P
0-11
NO
YES
NO
YES
EUROPE
E
U,K
T
RXD-402E (X28-2980-11)
DESTINATION
R33,
R113,
UNIT No.
A
C
E
B
34
114
COUNTRY
ABB.
EUROPE
E1
0-11
NO
YES
NO
YES
RXD-402W (X28-2983-82)
R33,
R113,
DESTINATION
UNIT No.
A
E
B
C
34
114
COUNTRY
ABB.
RUSSIA
Q
3-82
NO
YES
NO
YES
RXD-502 (X28-2980-10)
DESTINATION
R33,
R113,
UNIT No.
A
E
B
C
34
114
COUNTRY
ABB.
U.S.A
K
0-10
YES
NO
YES
NO
CANADA
P
EUROPE
E
RXD-502E (X28-2980-10)
DESTINATION
R33, R113,
UNIT No.
A
E
B C
34
114
COUNTRY
ABB.
EUROPE
E1
0-10
YES
NO
YES
NO
RXD-502W (X28-2983-81)
DESTINATION
R33, R113,
UNIT No.
A
C
E
B
34
114
COUNTRY
ABB.
RUSSIA
Q
3-81
YES
NO
YES
NO
CN5
21
N.C
RECORDING LINE
RXD-A41/452/452E/452W (1/4)
20
LMUTE
SIGNAL LINE
RXD-A51/552/552E/552W/572S (1/4)
19
PH B
GND LINE
RXD-402/402E/402W (1/4)
A/B2
B LINE
18
+B
RXD-502/502E/502W (1/4)
B LINE
B
17
A/B1
16
A 120/70
X13-
IC1
: HA12219NT
Q1
15
B 1/2
CN4
IC2
: HA12136A
Q2-5,7,9,16,
14
D-R/P
IC3
: BA3126N
22,27,28
2/4
13
DOLBY
Q6,8,10
IC4
: HD74HC166P or TC74HC166AP
12
R/P
IC5,6
: NJM4565L
Q11,12,23-26
11
NOR
B
Q13,14
Q15,21,29
10
BIAS
9
BEAT-C
D1-4,6,7,9,10
8
B-SOL
D5
7
CPM
D8
6
A-SOL
5
CLK
4
PS LOAD
RXD-402/452/502/552/572S/A41/A51
3
PS IN
2
DPSS
1
PH A
Y39-3130-11
AM
AN
C25,
W16-19,21,
W32,
26
25,28
34
NO
YES
NO
C25,
W16-19,21,
W32,
26
25,28
34
NO
YES
NO
C25,
W16-19,21,
W32,
26
25,28
34
NO
YES
NO
C25,
W16-19,21,
W32,
26
25,28
34
NO
NO
YES
C25,
W16-19,21, W32,
26
25,28
34
YES
YES
NO
C25,
W16-19,21,
W32,
26
25,28
34
YES
YES
NO
C25,
W16-19,21,
W32,
25,28
26
34
YES
YES
NO
C25,
W16-19,21, W32,
26
25,28
34
YES
YES
NO
C25,
W16-19,21,
W32,
25,28
26
34
YES
NO
YES
C25,
W16-19,21,
W32,
26
25,28
34
NO
YES
NO
C25,
W16-19,21,
W32,
26
25,28
34
NO
YES
NO
C25,
W16-19,21,
W32,
26
25,28
34
NO
NO
YES
C25,
W16-19,21,
W32,
26
25,28
34
YES
YES
NO
C25,
W16-19,21,
W32,
26
25,28
34
YES
YES
NO
C25,
W16-19,21, W32,
26
25,28
34
YES
NO
YES
: KTC3205 or 2SC3940A(R,S)
: KRC103M or DTC124ESA
: 2SA1286-T11
: KTC3199(Y,GR) or 2SC2785(F,E)
: 2SC1845(F,E)
: KRA103M or DTA124ESA
: 1SS133 or HSS104A
: HZS5.6N(B2) or MTZJ5.6(B)
: HZS5.1N(B2) or MTZJ5.1(B)

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