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Sclk - Kenwood CD-3260M Service Manual

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AE
AF
+5V
R53 47K
64
17

SCLK

R52 47K
63
18
SQSO
R51 47K
62
19
CP1
20
100Kx15
SQCK
21
61
RXD-S
22
60
TXD-S
59
23
IC3
58
24
(BOTTOM VIEW)
VDD
57
25
u-COM
VSS
56
26
55
27
54
28
53
29
52
30
51
31
50
32
49
X2
8.38MHz
C31
47u10
+
43
+5V
+5V
(X32- ) (B/8)
+7.5V
A
E3
(WIRE CLAMPER)
+5V
Q33
R167
Q31
10K
4.6V
E1
CN16
WH1
R153
100
3
1
Lch
8
1
2
AGND
2
2
3
Rch
3
IC20 (1/2)
4
A2-SW
44
4
5
A1-SW
45
5
6
RMUTE2
46
6
+5V
IC20 (2/2)
6
R154
100
5
4
+7.5V
+5V
Q34
Q32
R168
10K
4.6V
CN14
R151
100
3
8
Lch
14
2
AGND
13
Rch
12
IC19 (1/2)
+5V
11
+5V
+7.5V
10
+7.5V
+5V
uGND
9
u+5V
8
+5V
RMUTE1
7
7
IC19 (2/2)
6
SDATA
6
6
R152
100
5
SBUSY
5
5
4
8/16
4
4
RXD-R
3
3
TXD-R
2
2
DOUT
1
+7.5V
+5V
AG
AH
(X32- ) (F/8)
+7.5V SWITCHING
POWER SUPPLY
7.6V
L4
Q20
100uH
+7.5V
+B
17.8V
R83
Q19
360
+
Q21
4.9V
CN12
6.8V
GND 5
-37.0V
17
+7.5V
4
+7.5V
D28
-20.0V
-38V
18
-40V
3
40V
AVR
-37.5V
R49 47K
+
R87 100
F
2
20
AC4.5V
R88
100
21
F
1
Q22
R203
22
20
40V
R50 47K
P2
+5V
(X25-6060-11)
IC1 : CXA1571M
IC2 : CXD2587Q
IC3 : uPD780023GC512
(X32- ) (B/8)
IC4 : TA8409S
Q7
IC5 : BA5979S
Q8-10,33,34 : UN4212 or DTC124ESA
Q11-14
Q1
: 2SA954(L,K)
Q15-18,37-40 : 2SD1450(S,T)
Q29
D1,2 : HSS104 or
Q30
1SS133
Q31,32
IC3,4,19,20
IC5,6
D6-11,34,35
+7.5V
C42
R209
0.01
330
+5V
IC3-6,19,20
OPE AMP
C87
Q13,14
100P
C91
MUTING
100P
CONTROLLER
R165
R51
C105
R161
10K
Q13
22u16
10K
6
C153
R47
8.2K
1
8
R71
7
22u16
3.3K
6
C33
8
+
7
47u10
5
1K
+
5
+
IC4
Q39,40
IC6
(1/2)
MUTING
(1/2)
+5V
R72
IC6
1K
IC4
(2/2)
C34
(2/2)
3
Q14
C154
47u10
R210
3
1
C106
R162
22u16
R48
1
2
+
22u16
10K
330
7
2
+
3.3K
4
R52
+
4
R166
8.2K
10K
C92
C88
100P
100P
+7.5V
+7.5V
C41
0.01
Q11,12
+5V
MUTING
CONTROLLER
C85
100P
C89
100P
R207
R163
R49
330
C103
R159
10K
Q11
1
22u16
10K
6
C151
R45
8.2K
8
R69
7
22u16
3.3K
6
C31
8
+
5
7
47u10
1K
+
5
+
IC3
IC5
(1/2)
(1/2)
+5V
ON:2.0V
R70
1K
IC5
OFF:0V
IC3
(2/2)
C32
(2/2)
3
Q12
C152
47u10
R208
3
1
C104
R160
1
22u16
R46
2
+
7
22u16
10K
2
330
+
3.3K
4
R50
+
4
R164
8.2K
10K
C90
Q10
C86
100P
MUTE
100P
CONTROL
+7.5V
+5V
AI
AJ
(X32- ) (F/8)
Q19
: 2SK246(Y)
Q20
: 2SB1143(S,T)
Q21
: 2SC3940A(Q,R)
18.2V
Q22
: 2SA954(L,K)
D20
D20
: D3SBA20F03 or RBV-402LFA
+B
D21
: RD7.5JS(B2) or HZS7.5S(B2)
D22
: DLM10C
D23,29 : HSS104 or 1SS133
+
D24,25 : S5688B or 1SR139-400
D26
: RD16ES(B2) or HZS16N(B2)
1
D27
:
RD20ES(B) or HZS20N(B)
14
(K) 120V
D28
:
RD11ES(B2) or HZS11N(B2)
13
(E) 230V
2
W300
12
-48.0V
+
11
3
CN9
-18.3V
10
1
9
4
2
8
D25
D24
(K,P)
: AC120V 60Hz
-B
7
5
(X)
: AC240V~ 50Hz
(T,E)
: AC230V~ 50Hz
CD-3260M (X32-3500-12)
DESTINATION
W301-
A F
E12
J1
W201
UNIT No.
D
COUNTRY
ABB.
U.S.A.
K1
: UN4219 or DTC113ZSA
0-12
NO
YES
NO
NO
NO
CANADA
P2
: 2SA1586(Y,GR) or 2SA1576A(R,S)
CD-3280M (X32-3500-13)
DESTINATION
W301-
UNIT No.
A D
F
E12
J1
W201
: 2SC3311A(Q,R) or 2SC2458(Y,GR)
COUNTRY
ABB.
:
2SA1309A(Q,R) or 2SA1048(Y,GR)
U.S.A.
K
0-13
YES
NO
NO
YES
YES
CANADA
P1
: 2SA954(L,K)
DPF-J7020 (X32-3502-73)
: NJM2100M
DESTINATION
W301-
A D
E12
J1
W201
UNIT No.
F
: NJM2115M
COUNTRY
ABB.
U.K.
T1
2-73
NO
YES
YES
NO
NO
: HSS104 or 1SS133
EUROPE
E1
R67
R79
330
220
Q17
MUTING
Q18
R68
R80
330
220
Q39
Q40
R65
R77
330
220
Q15
MUTING
W202
Q16
R66
R78
Q9
330
220
MUTE
CONTROL
+5V
R211
75
Q29
C81
R148
0.22
180
R150
22
Q30
C82 1
Q37
Q37,38
R112 100K
S15
MUTING
R110
D6
330
6
D7
R111
5
Q38
MUTE
330
ON:0V
Q7,8
TEXT BUFFER
R113 100K
OFF:5.0V
R116 47K
D10
R117 1.8K
R118 10K
W301
R119
1K
L2
D11
L3
2
Q8
Q7
3
+5V
+5V
+5V
AK
AL
CAUTION: For continued safety, replace safety critical com-
ponents only with manufacturer's recommended parts (refer
to parts list).
indicates safety critical components. 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.
The DC voltage is an actual reading measured with a high
impedance type voltmeter. The measurement value may
vary depending on the measuring instruments used or on
the product. Refer to the voltage during PLAY unless other-
wise specified; The value shown in ( ) is the voltage mea-
sured at the moment of STOP.
C158
R149
R211
303
YES
YES
NO
YES
C158
R149
R211
303
NO
NO
YES
NO
C158
R149 R211
303
YES
NO
NO
NO
J1
Lch 1
Rch 2
AUDIO 2
Lch 3
Rch 4
J1
Lch 1
AUDIO 1
Rch 2
J5
COAXIAL
OUT
D
J3
SYNC
OUT
P1
J4
F
TXD
(X32-) (G/8)
RXD
OUTPUT
GND
A2
E11
1
1
E12
GND
WH9
1
GND
2
2
+5V
2
+5V
+5V
3
DOUT
3
3
DOUT
CD-3260M/3280M(K) (2/3)
DPF-J7020(E) (2/3)
CD-3260M/3280M/DPF-J7020
Y22-8010-10
AM
AN

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