Kenwood DPX-3030 Service Manual page 12

Cd cassette dsp receiver
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K
L
Q Q
3 7 6 3 1 5 1 5 0
R331
10
RN331
2.3V
1K
C330
0.22
IC331
5.0V
DSP
0V
2.3V
2.3V
2.3V
CAL
4.1V
4.0V
4.0V
4.0V
4.1V
4.1V
T E
L
1 3 9 4 2 2 9 6 5 1 3
TUL
IC381
0V
4.0V
4.0V
TUR
4.1V
4.0V
CD
: 0V
FM,AM,
CD,FM,AM
:
4.7V
TAPE
:
4.7V
TAPE
:
0V
R41
SCL
4.7K
R42
SDA
4.7K
0V
5.0V
SW 5V
IC4
SECURITY
CODE
0V
w w w
22
21
20
19
18
17
16
15
14
13
12
11
.
B
M
N
IC501
POWER AMP
CN301
1 2 3 4 5 6 7 8
7.3V
Q502
L331
0V
10K
47uH
47K
C301
0.01
RN301
C302
100
47u16
+
C317B
1u50
34 AC
OUT R
C317A
4.9V
1u50
35
AC
4.1V
OUT L
36
C316A
NC
1u50
37
3.6V
IC301
AC IN LR
C316B
ELECTRONIC
SMUTE
1u50
VOL.
38
AC IN RR
QUAL
C315B
4.1V
1u50
NC
39
AC IN RF
MUXR
C315A
4.1V
8.1V
MUXL
R384
1u50
40
10
AC IN LF
NC
41
C312
VREF
MP OUT
2.2
42
MP IN
CREF
C311A
LEVEL
2.2u35
43
NC
4.1V
IN L
MPX
C311B
2.2u35
44
INPUT
IN R
SELECTOR
4.1V
AUDIO 8V
DSP
14.3V
5V
Q656
14.3V
5.1V
8.2V
5.1V
13.7V
Q657
Q655
5.7V
Q658
8.8V
R656
R657
1.4V
1K
1K
R655
2.2K
x
a o
y
10
9
8
7
6
5
4
3
2
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15 16
CN2
CN1
i
C
O
P
8
C510
7.2V
1u50
+
D502
R508
1K
0V
P CONT
D604
Q603
14.3V
14.3V
C604
13.7V
3.3u50
13.1V
+
14.3V
Q604
B
13.6V
14.3V
P ANT
A
R605
C605
Q601
D605
14.3V
D602
22K
0.068
Q301
14.3V
14.3V
47K
Q605
0V
13.6V
47K
R305
22
1K
3.6V
C606
D607
21
0.1u50
0V
20
+
0V
Q602
14.3V
Q606
R304B
C309B
19
0V
4.5V
10K
10K
390K
0.1
18
Q
Q
47K
17
10K
R304A
C309A
3
7
6
3
0V
0V
16
390K
0.1
15
14
13
12
R611
BU DET
100K
0V
R612
R613
D611
10K
24K
0.6V
Q611
7.6V
0V
DIMMER
ACC DET
5.0V
0V
88
0V
Q613
Q612
R616
D612
33K
47K
0.6V
47K
0V
SERVO-C
14.3V
Q650
14.3V
BU 5V
13.6V
13.7V
5.1V
13.7V
SW 14V
Q652
R651
D651
Q653
Q654
14.3V
4.7
13.1V
14.0V
14.3V
R652
Q651
4.5V
5.6V
22K
0V
0V
98
14.3V
MOTOR +B
Q663
14.3V
LED 11V
11.8V
13.6V
14.3V
R663
Q660
0
13.7V
Q659
Q665
R659
0V
12.4V
14.3V
4.5V
470
14.3V
Q664
4.8V
10K
u 1 6 3
0V
0V
47K
0V
.
DPX-3030 (M)/MP4030 (K) (M) (1/2)
Q
R
2
4
9
9
8
SUB-
CN850
SIGNAL LINE
2/2
GND LINE
B LINE
A
C105A,
A
B
MODEL NAME
ABB.
C41
CN301
D604
IC1
IC4
105B
DPX-4200
J
NO
NO
4700P
NO
YES
MN101C49KWC
NO
DPX-3030
M
YES
YES
0.012
YES
NO
MN101C49KWB
YES
K
YES
YES
0.012
YES
NO
MN101C49KWB
YES
DPX-MP4030
M
YES
YES
0.012
YES
NO
MN101C49KWB
YES
R28,
R29,
MODEL NAME
ABB.
IC501
R13 R14
R15
R16 R17 R18
TU101
30
51
DPX-4200
J
TDA7384A
YES
NO
YES
NO
YES
NO
NO
YES
W02-3383-08
DPX-3030
M
TDA7386
NO
YES
YES
NO
YES
NO
YES
NO
W02-3384-08
K
TDA7386
YES NO
NO
YES NO
YES
YES
NO
W02-3384-08
DPX-MP4030
M
TDA7386
NO YES
YES
NO NO
YES
YES
NO
W02-3384-08
IC1
:
D251
: RD3.9E(B1)
IC2
: PST3438UL
D252
: 11ES2C
IC3
: HD74HC27FP
D351
: DA204U
IC4
: BR24C01AF
D401A/B,402-406
IC151 : LC72135M
: HZM6,2ZWA
IC201 : CXA2560Q
D502
: DAP202U
IC251 : BA6219BFP-Y
D503,607 : 1SS400
IC301 : TDA7407
D601
: RM10Z
IC331 : M65849BFP
D602-606 : 1SR154-100
IC351 : NJM4565MD
D611,612 : HZS7L6C
CN601
IC352 : BA3830F
D651
: SB040
FL+
FL+
8
9
IC381 : BA3131FS
D652,653 : HZS6B1L
RL+
IC501 :
D654
:
MA4091(N)-L
RL+
FL-
D655
:
HZS12A1L
FL-
7
10
RL-
Q1,3,605
: DTA124EUA
D656
:
MA4220-L
RL-
Q2
: DTA144EUA
FR-
FR-
6
11
Q101
: DTC124EUA
RR-
RR-
Q102,658 : DTA123JK
FR+
Q151
: 2SK536
FR+
5
12
RR+
Q301,613 : DTC144EUA
RR+
P-ANT
Q351
: DTC343TK
4
13
Q352,611,612,651,653,
AMP CONT
657,659 : 2SC4081
P-CON
3
14
Q502,602,664
MUTE
: DTC114YUA
ACC
Q601,603,650,663
2 15
ILL
: 2SA1703-AN
Q604
: 2SA1576A
GND
1
16
Q606
: DTC114EUA
C603 0.1
Q652,656 : 2SB1565(E,F)
Q654
: IMD3AL
CHOKE COIL
Q655
: 2SD1760
L601
Q660
: 2SB1184
B.U.
Q665
: IMD2A
1
5
1
5
0
8
9
2
4
WHT
GRN
8
9
L
L
WHT/BLK
GRN/BLK
7
10
GRY/BLK
VIOL/BLK
6
11
R
R
GRY
VIOL
5
12
BLU
ANT CONT
ANT CONT
4
13
3
14
RED
ORG/WHT
ACC
ACC
2
15
ILLUMI
ILLUMI
BLK
YEL
GND
1
16
BATT
BATT
DC CORD
(E30-6161-08)
DPX-4200
WHT
GRN
8
9
L
L
WHT/BLK
GRN/BLK
7
10
GRY/BLK
VIOL/BLK
6
11
R
R
GRY
VIOL
5
12
BLU
ANT CONT
ANT CONT
4
13
BLU/WHT
P.CONT
P. CON
3
14
RED
ORG/WHT
ACC
2
15
ILLUMI
ILLUMI
BLK
YEL
GND
1
16
BATT
DC CORD
(E30-4860-08)
DPX-3030,MP4030
m
SUB-
CAUTION : For continued safety, replace safety critical components only with
CN801
manufacturer's recommended parts (refer to parts list).
2/2
c o
Indicates safety critical components. To reduce the risk of electric shock, leakage-
!
B
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.
CONTROL-
CN900
2/2
• DC voltages are as measured with a high impedance voltmeter. Values may vary
slightly due to variations between individual instruments or/and units.
C
S
T
2
9
9
2SB1565
DTA123JK
DTA144EUA
DTC114YUA
DTC343TK
2SA1576A
2SB1184
IMD2A
2SD1760
2SC4081
DTA124EUA
DTC114EUA
DTC124EUA
DTC144EUA
NJM4565MD
DAN202U
9
8
2
9
9
DAP202U
2SK536
DA204U
BA3129F
BA3830F
BR24C01AF

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