Kenwood DPX-3030, Руководство по обслуживанию

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U V W X Y Z AA AB AC AD
1
2
3
4
5
6
7
22K
22K
4.7K
4.7K
4.7K
4.7K
22K
22K
22K
22K
4.1V 4.1V 4.1V 4.1V
8.1V 8.1V
4.1V 4.1V 4.1V 4.1V 8.1V
4.1V
4.1V
0V
0V
8.1V
0V
0V
0V
0V
0V
0V
0V
0V
0V
14.3V
5.1V 13.6V
13.0V
5.7V
7.5V
14.3V
13.7V
8.1V
7.5V
0V
0.4V
0V
0.1V
0V
0V
0.3V
5.5V
8.1V
6.7V
0V
0V
1.8V 3.7V 5.5V
5.0V
0V
5.0V
0V
5.0V 2.5V
0V
3.1V
4.7V
3.1V
5.0V
0V
0V
0V
5.0V 5.0V 5.0V 5.0V 3.1V 3.1V 3.1V 3.1V 3.1V 3.1V 3.1V 3.1V
0V
0V
0V
0V
0V
0V
7.6V
5.0V
6.2V
4.6V
1.5V
3.1V
0V
3.7V
4.9V
0.7V
5.0V
4.8V
3.1V 3.1V 3.1V 3.1V 3.1V 3.1V 3.1V 3.1V 3.1V 3.1V 3.1V 3.1V 3.1V 3.1V 3.1V 3.1V 3.1V 3.1V 3.1V 3.1V 3.1V 3.1V 3.1V 3.1V
3.1V 3.1V 3.1V 3.1V 3.1V 3.1V 3.1V 3.1V 3.1V 3.1V
3.1V
3.1V
3.1V
3.1V
3.1V
3.1V
3.1V
3.1V
3.1V
3.1V
3.1V
3.1V
3.1V
3.1V
3.1V
3.1V
3.1V
3.1V
3.1V
3.1V
3.1V
3.1V
3.1V
3.1V
11.8V
10.1V
10.1V
9.7V
9.7V
11.8V
1.8V 3.7V 5.5V
5.5V
5.5V 3.6V
3.7V 1.8V
1.8V
1.8V 3.7V 5.5V
1.8V 3.7V 5.5V
1.8V 3.7V
4.3V 2.1V
1.9V 3.8V
IC850
IC900
3LED PWB
3LED PWB
IC901
CONTROL PWB UNIT SUB PWB UNIT
A
B
C
CN851
CN850
SELECTOR
D852
Q852
Q853A
Q853B
RR/NFR
RL/NFL
PRE OUT
D890A D891 D890B
ET850
CN852
FR
FL
PRE OUT
Q854B
Q854A
D892A D892B D893
CN801
CN800
ET800
D802
Q804
Q803
D801
D800
Q802
∗
Q801
∗
Q800
MP3 5V
SERVO+B
DPX-MP4030 ONLY
LCD DRIVER
Q902
S900
S901 S903
S902
S904 S905 S907
S906
DISP SA AM FM
S909
TAPE EJ
S908
S911
S910
S913
S912
S915
S914
S917
S916
CD EJ SRC
S918
6
S919 S921
5
S920 S922
ATT
S923 S924
VOL- VOL+
S925
S927 S929
4
S926
1
S928
2
S931
S930
3
S933
S932
S935
EQ
S934
S937
S936
DSP
CN900
CN951 CN901
D951
D952
CN952 CN902
D902
D903
Q905
Q904
Q903
LED RED
LED BLU
LED GRN
D906 D905 D904
D909 D908 D907
D915
D912
D914
D911
D913
D910
D918
D921
D923
D917
D920
D922
D916
D919
D925 D924
D927 D926
D931
S938
Q900
REMOTE
SENSOR
RST
GND LINE
SIGNAL LINE
Q852
IC850
D801
D800
Q853A,835B,854A,854B
Q801
Q802,804
Q800,803
: DTC124EUA
: 2SB1565(E,F)
: 2SC4081
: 2SB1184
: BA3129F
: HZS9A1L
: DTC343TK
: 11ES2C
D802
D852 : HZS6B1L
: DAN202U
D890A,890B,891,892A,892B,893
: HZM6.2ZWA
1/2
MAIN-
CN301
MAIN-
CN2
1/2
1/2
MAIN-
CN1
: DAN202U D902,903
: RS-171
: 2SC4081
: LC75808W
: DTA124EUA
Q903-905
Q900,902
IC900
IC901
: UDZ7.5B D931
(CONTROL PWB UNIT)
(SUB PWB UNIT)
B LINE
to CD MECHA ASSY
DXM-6013 (X92-4430-03 :
f
o
r DPX-3030)
DXM-6403 (X92-4460-03 :
f
o
r DPX-MP4030)
2
PRE RR
PRE RL
1
3
1
4 PRE FR
3 PRE GND
PRE MUTE
N/F SEL
N/F MUTE
PRE FL 5
7
8
6
8 12 11 10 9 14 13
1
3
4
2
7
5 6
30
INH
S4
99
100
98
97
DI
CL
2 4 3
1
DO
CE
S2 S1 S3
12
8 6 5 7
10
9
11
S7 S6 S5 S9 S11 S10 S8
27
S26
S27
26
S29
S30
S28
S12
28
29
KS2
91
74 75 72 73
95
94
96
93
92
VSS
TEST
OSC
VLCD3
VLCD4
KS4 KS5 KS3
90
89
VLCD1
VLCD2
71
S36
COM2
COM1
KS1
COM6 COM5 COM4 COM3
S33
S31
S32
31
32
S34
S35
COM7
35
34
33
64 68 70 69 66 67 65
S37
36
37
R854A
6.8K
R863A
6.8K
6.8K
R854B
6.8K
R863B
R853 100K
6 7 8
10u16
+
C853A
470
R860A
10u16
+
C853B
470
R860B
R861A 22K
R861B 22K
C890 0.1
2 2
3
1
2200P
2200P
100
R862A
100
R862B
C854B
C854A
2
3
1
8
7
6
2
3
1 1
3
2
R867A 22K
R867B 22K
C891 0.1
470
R866A
10u16
+
C856A
10u16 470
R866B R856B
+
100
R868B
2200P
C857B
2200P C857A
R868A
100
5
4
5
4
1
2
2
1
10
0.047
C851
100u10
+
C850
5 CD-Lch
(SW2)
CD-12EJ SW
(SW1)
CD-LOS SW
1
2
CD-CLK
CD-DATA
3
4
8 CD-MUTE-L
CD-GND
CD-Rch
6
7
CD-MRST
CD-MSTP
9
10
CD LOE/LIM
(SW4)
CD-8EJ SW
SW(SW3)
12
11
BU 5V
D GND
13
14
20 BU 14V
D GND
CD-LO/EJ
CD-MOTOR
16
15
17
SW 14V
BU 14V 19
18
SERVO GND
AUDIO 8V 22
21
5
CD-Lch
(SW2)
CD-12EJ SW
(SW1)
CD-LOS SW
1
2
CD-CLK
CD-DATA
3
4
8
CD-MUTE-R
CD-GND
CD-Rch
6
7
CD-MRST
CD-MSTP
9
10
CD LOE/LIM
(SW4)
CD-8EJ SW
SW(SW3)
12
11
BU 5V
D GND
13
14
20 MP3 5V
D GND
CD-LO/EJ
CD-MOTOR
16
15
17
MP3 5V 19
18
SERVO GND
AUDIO 8V
22
21
23
24
SERVO 7.5V
D OUT
CD-MUTE-L
R850
1
3
2
1000P
C811
C813A 2.2u50
+
+
C813B 2.2u50 0.047 C810
+
C809 100u10
C808 0.047
47u16
+
C807
100u16
+
C814
2.2K
R802
+
C803 100u10
C802 0.047
47u16
+
C801 1.5K
R800
0.047 C812 0.047 C800
13
S17 S15 S13 S14 S16
17 16 14 15
S24 S23 S20 S21 S18 S19 S22
21
19 20 18 23 24 22
S25
25
KI5
KEY/REMO
P3
P4
P2
VLCD0
VLCD
VDD
87
88
85
86
82
84
83
KI1
KI3
KI2
KI4
79
81
80
77
78
KS6
76
S45
S44
S43
S42
S40
S39
S41
S38
39
28
41
40
44
43
42
S49
S47
S48
S46
47
45
46
48
49
S50
50
S59
COM8
COM10
S60
COM9
63 59 60 62 61
S56 S57 S58 S52 S53 S55 S54
55 57 56 58 53 52 54 51
S51
1K
RN901
R911
1K
S1
S2 S3 S4 S5 S6 S7 S8 S9 S10
S11
S12 S13 S14 S15 S16 S17 S18 S19 S20
S21
S22 S23 S24 S25
KI2
KI3
KI5
KI4
KI1
S41
S35
S38
S37
S36
S40
S39
S47
S44
S43
S42
S46
S45
S50
S49
S48
KS1
KS2 KS3 KS4 KS5
C7 C6 C5 C4 C3 C2
C1
C8
S56 S60 S59 S58 S57 S52 S55 S54 S53 S51
S26
S27
S28
S29
S30
S31
S32
S33
S34
4.7K
R906
R907
4.7K
4.7K
R908
R909
4.7K
43K
R905
47K
R904
8 LED BLU
CLK
D GND
2
1
INH 5
DI
DO
4
3
CE
LED GRN 7
6
BU5V 14
11
RST-SW
LED RED
10
9
REMO
P GND
13
12
LED11V
ILLUMI
15
16
C905 0.1
0.1
C904
680P C903
2
1
2
1
3 3
5 5
4 4
6 6
3 3
1
2
1
2
4 4
6 6
5 5
R918 430
R919 430
R920 560
R921 560
R924 560
R925 560
R922 430
R923 430
4.7K
0.01
0.01
4.7K
4.7K
0.01
R917 C917
R916 C916
R915 C915
1K
1K
1K
R914
R913
R912
7
8
9
9
8
7
100
98
96
97
99
R926 390
R927 390
R929 390
R928 390
R932 560
R930 390
R931 390
R933 560
R935 560
GND1
1
OUT
2 3
4
GND2
VCC
0.01
C902
10
100
R900
C900 10
C901 0.01
330
R902
R901
RN900 1K
100
99 98 97 96
1K
R910
KI5 KI4 KI3 KI2
KI1
KS1
KS2
KS3
KS4
KS5
Q801
K DPX-MP4030
DPX-MP4030
M
DESTINATION
MODEL NAME
DPX-3030
ABB.
M
NO
NO
YES
Q800
NO
YES
YES
ILL GND
0.1
1K
R903
0.1
C908
10
C907
C906
CAUTION : For continued safety, replace safety critical components only with manufacturer's
recommended parts (refer to parts list).
!
Indicates safety critical components. 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.
• DC voltages are as measured with a high impedance voltmeter. Values may vary slightly
due to variations between individual instruments or/and units.
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