![Kenwood KDC-W4031 [22/38] J5 x34](/img/pdf.png)
Kenwood KDC-W4031 [22/38] J5 x34
![Kenwood KDC-W4531 [22/38] J5 x34](/views2/1263108/page22/bg16.png)
22
KDC-W4031/W4031Y/W409/W409Y
KDC-W431GY/W4531/W4531Y/WF431A
U V W X Y
1
2
3
4
5
6
7
X16-2932-7x (1/2)
Q21
D96
J1
D71
D72
D73
D74
D75
D76
D77
∗
A
1/2
J5
X34-
REMOTE
SENSOR
PA N
SW5V
VFD DRIVER
IC1
(14-SEGMENT)
IC3
SWITCH UNIT (X16-293x-xx)
ED1
A
10K
10K
RST
ON
OFF
0V
5V
0V
5V
11.25V
0V
0V
11.25V
11.25V
0V
11.25V
0V
5V
0V
5V
0V
5V
0V
5.0V
5V
0V
0V
5.0V
11.25V
TP32
TP70
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
KS4
KS3
KS2
KS1
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
S26
S27
S28
S29
S30
S31
S32
S33
S34
S35
S36
G1
G2
G3
VFL
S52
S51
S50
S49
S48
S47
S46
S45
S44
S43
S42
S41
S40
S39
S38
S37
KS5
KS6
KI1
KI2
KI3
KI4
KI5
P1
P2
P3
P4
VSS
OSCO
OSCI
VDD
BLK
DO
CE
CL
DI
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
ILL D GND
PAN5V
RTRY CW
LED+B
FL+B
RST
VFD RST
VFD DATAF
VFD CE
VFD CLK
VFD DATAS
REMOTE
RTRY CCW
TDF DET
ESD GND
TP19
TP18
TP17
TP24
TP22
TP23
TP21
TP20
TP28
TP26
TP27
TP25
TP31
TP30
TP29
80
13
12
79
78
77
76
3
6
1
2
3
GND
VO
VCC
R22 100R21 100K
12
R78 1K
RED
GRN
KI5
KI3
KI4
KI1
KI2
TP41
TP42
TP43
TP44
TP45
220
R70
20K
R75
47P
C15
4.7K
R72
4.7
R74
80
79
78
77
76
G1
G3
G2
S43
S51
S52
S49
S50
S46
S47
S48
S45
S44
S42
S41
S38
S39
S37
S32
S33
S35
S36
S27
S28
S29
S30
S31
S22
S23
S24
S25
S26
S17
S18
S19
S20
S21
KS4
S4
KS3
KS2
KS1
S2
S3
S8
S5
S6
S7
S9
S10
S11
S15
S12
S13
S14
S16
TP47
TP46
TP49
TP48
2.2
C21
IC3
100K
∗
R23
FL+B
FL+B
470
R11
470
R13
220
R14
470
R15
470
R16
470
R17
470
R19
1K
∗
R18
2.2
C10
TP143
43
58
P24
TP150
TP149
TP148
TP146
TP145
TP144
TP147
W11
47
45
44
46
P21
P20
P22
50
48
49
P23
3GA
TP157
TP153
TP152
TP151
TP154
52
51
53
P25
1GB
P26
54
55
57
56
3GB
P27
P29
P28
TP164
TP163
TP162
TP161
TP160
TP159
P33
61
59
60
P31
P30
P32
63
62
64
P35
P34
TP165
R80 33
R82 33
1W
1W
65
66
F+
F+
S41
S50
S51
S52
S49
S47
S48
S45
S46
S44
G3
S43
G1
S42
G3
S39
S38
S37
S36
KI4
4
AUD
EJECT
KS2
KS5
KS3
KS4
DISP
SRC
2
KEY MATRIX
KS1
KI1
FM
Q or EQ
PANEL
DET
6
1
5
AM
KI3KI2
AT T
3
KI5
(3GB/1GB/3GA/2G)
ANODE CONNECTION
3GA1GB3GB
a
a
m
r
n
b
c
d
d
k
h
e
e
f
f
g
g
p
j
col
3a 1a 2a 1a 2a
P1
P2
P3
P4
P5
P6
P7
P8
P9
P10
P11
P12
P13
P14
P15
P16
P17
P18
P19
P20
P21
P22
P23
P24
P25
P26
P27
P28
P29
P30
P31
P32
P33
P34
P35
P36
P37
P38
P39
P40
P41
P42
P43
P44
P45
P46
P47
P48
P49
—
2d
1d
2n
1n
2p
1p
2r
1r
2e
1e
2c
1c
2g
1g
2m
1m
2f
1f
2a
1a
2h
1h
2j
1j
2k
1k
2b
1b
—
col
3d
3n
3p
3r
3e
3c
3g
3m
3f
3b
3k
3j
3h
3a
S1
2d
1d
2n
1n
2p
1p
2r
1r
2e
1e
2c
1c
2g
1g
2m
1m
2f
1f
2a
1a
2h
1h
2j
1j
2k
1k
2b
1b
S2
S3
S4
S5
S6
S7
S8
S9
S10
d
e
c
g
f
b
a
col (Downside)
2d
1d
2n
1n
2p
1p
2r
1r
2e
1e
2c
1c
2g
1g
2m
1m
2f
1f
2a
1a
2h
1h
2j
1j
2k
1k
2b
1b
col (Upside)
—
—
—
—
Dp
3d
3n
3p
3r
3e
3c
3g
3m
3f
3b
3k
3j
3h
3a
3GA,3GB 2G
PIN
NAME
1GA,1GB
Содержание
- 2004 12 printed in japan b53 0230 00 n 1813 1
- Cd receiver 1
- Kdc w4031 y kdc w409 y kdc w431gy kdc w4531 y kdc wf431a 1
- Service manual 1
- Block diagram 2
- Cd player unit x32 5500 00 2
- Kdc w4031 w4031y w409 w409y kdc w431gy w4531 w4531y wf431a 2
- Cd player unit x32 5500 00 3
- Components description 3
- Electric unit x34 3402 7x 3
- Kdc w4031 w4031y w409 w409y kdc w431gy w4531 w4531y wf431a 3
- Components description 4
- Kdc w4031 w4031y w409 w409y kdc w431gy w4531 w4531y wf431a 4
- Microcomputer s terminal description 4
- Switch unit x16 2932 7x 4
- System µ com ic1 on x34 electric unit 4
- Kdc w4031 w4031y w409 w409y kdc w431gy w4531 w4531y wf431a 5
- Microcomputer s terminal description 5
- Kdc w4031 w4031y w409 w409y kdc w431gy w4531 w4531y wf431a 6
- Microcomputer s terminal description 6
- Cd mecha control operation 7
- Kdc w4031 w4031y w409 w409y kdc w431gy w4531 w4531y wf431a 7
- Microcomputer s terminal description 7
- Power supply ic ic3 control 7
- Rds afsl af search 7
- Truth table 7
- Tun type 7
- Cd mechanism µ com ic1 on x32 cd player unit 8
- Kdc w4031 w4031y w409 w409y kdc w431gy w4531 w4531y wf431a 8
- Microcomputer s terminal description 8
- Kdc w4031 w4031y w409 w409y kdc w431gy w4531 w4531y wf431a 9
- Microcomputer s terminal description 9
- Beep is sounded at all time with the key depressed for less than 1 second 10
- Crsc is off system q is natural 10
- How to enter the test mode 10
- How to release the test mode 10
- Initial conditions of the test mode 10
- Kdc w4031 w4031y w409 w409y kdc w431gy w4531 w4531y wf431a 10
- Press reset button the release cannot be achieved in 10
- Special displays when all indicator lights are lighted 10
- Standby sources are lighted the following displays will ap pear 10
- Test mode 10
- The conditions of power off and acc off 10
- The source is standby the displays all lit up 10
- The volume is at 10db the display shows 30 loud is off 10
- When preset keys are pressed while all indicators for the 10
- While simultaneously press preset 1 key and preset 3 key press reset button 10
- Dc offset error detection confirmation mode 11
- How to enter the forced power on mode 11
- How to register the security code on the car audio passport sheet after replacing e2prom ic11 11
- Kdc w4031 w4031y w409 w409y kdc w431gy w4531 w4531y wf431a 11
- Mechanism memory clear confirmation mode 11
- Security kdc w4531 w4531y only 11
- Special mode 11
- 1st am mix 2nd am mix adjustment 12
- Adjust so that s meter voltage value becomes maximum 12
- Adjustment 12
- Adjustment point l508 1st am mix l509 2nd am mix 12
- Adjustment point l518 12
- After replacing the following parts adjust as follows 12
- Fm antenna adjustment 12
- Kdc w4031 w4031y w409 w409y kdc w431gy w4531 w4531y wf431a 12
- Sg setting 12
- Kdc w4031 w4031y w409 w409y kdc w431gy w4531 w4531y wf431a 13
- Pc board 13
- Pc board component side view foil side view 13
- Switch unit x16 2932 7x 13
- Switch unit x16 2932 7x j76 0055 02 13
- Electric unit x34 3402 7x 14
- Electric unit x34 3402 7x j76 0048 12 14
- Foil side view 1 2 14
- Kdc w4031 w4031y w409 w409y kdc w431gy w4531 w4531y wf431a 14
- Pc board foil side view 14
- Foil side view 2 2 15
- Kdc w4031 w4031y w409 w409y kdc w431gy w4531 w4531y wf431a 15
- O n m l k 15
- Refer to the schematic diagram for the values of resistors and capacitors 15
- Cd player unit x32 5500 00 16
- Cd player unit x32 5500 00 j74 1552 12 16
- Component side view 16
- Kdc w4031 w4031y w409 w409y kdc w431gy w4531 w4531y wf431a 16
- Pc board component side view 16
- Cd player unit x32 5500 00 j74 1552 12 17
- Foil side view 17
- Kdc w4031 w4031y w409 w409y kdc w431gy w4531 w4531y wf431a 17
- Pc board foil side view 17
- A b c d e 18
- Electric unit x34 3402 7x 18
- Kdc w4031 w4031y w409 w409y kdc w431gy w4531 w4531y wf431a 18
- Schematic diagram 18
- X34 3402 7x 1 4 18
- Dsi illumi sw 19
- E2prom 19
- J i h g f 19
- Kdc w4031 w4031y w409 w409y kdc w431gy w4531 w4531y wf431a 19
- Md receiver 19
- Mute logic 19
- Panel 5v sw 19
- S meter 19
- Sb1565 dta114ee dtc143tua 2sa1576a 2sc4617 19
- Sd1858 2sc4081 dta124eua 19
- System u com 19
- To cd or md player unit x32 or x33 19
- Vfd regulator 19
- X34 3402 7x 2 4 19
- K l m n o 20
- Kdc w4031 w4031y w409 w409y kdc w431gy w4531 w4531y wf431a 20
- Umc2n dan202u da204u dta114yua tc7sh08fu 20
- X34 3402 7x 3 4 20
- Caution for continued safety replace safety critical components only with manufacturer s recommended parts refer to parts list 21
- Dc voltages are as measured with a high impedance voltmeter values may vary slightly due to variations between individual instruments or and units 21
- 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 21
- Kdc w4031 w4031y w409 w409y kdc w431gy w4531 w4531y wf431a 21
- T s r q p 21
- X34 3402 7x 4 4 21
- 2d 1d 2n 1n 2p 1p 2r 1r 2e 1e 2c 1c 2g 1g 2m 1m 2f 1f 2a 1a 2h 1h 2j 1j 2k 1k 2b 1b 22
- A 1a 2a 1a 2a 22
- Col 3d 3n 3p 22
- Col downside 2d 1d 2n 1n 2p 1p 2r 1r 2e 1e 2c 1c 2g 1g 2m 1m 2f 1f 2a 1a 2h 1h 2j 1j 2k 1k 2b 1b 22
- Col upside 22
- D e c g f b a 22
- Dp 3d 3n 3p 22
- Ga 3gb 2g pin name 1ga 1gb 22
- J5 x34 22
- Kdc w4031 w4031y w409 w409y kdc w431gy w4531 w4531y wf431a 22
- M 3f 3b 3k 3j 3h 3a 22
- P1 p2 p3 p4 p5 p6 p7 p8 p9 p10 p11 p12 p13 p14 p15 p16 p17 p18 p19 p20 p21 p22 p23 p24 p25 p26 p27 p28 p29 22
- P34 p35 p36 p37 p38 22
- P43 p44 p45 p46 p47 p48 p49 22
- Remote sensor pan sw5v 22
- S1 2d 1d 2n 1n 2p 1p 2r 1r 2e 1e 2c 1c 2g 1g 2m 1m 2f 1f 2a 1a 2h 1h 2j 1j 2k 1k 2b 1b 22
- S6 s7 s8 s9 s10 22
- Switch unit x16 2932 7x 22
- U v w x y 22
- Vfd driver 22
- X16 2932 7x 1 2 22
- A 1a 2a 3a 23
- Ad ac ab aa z 23
- Caution for continued safety re place safety critical components only with manufacturer s recommended parts refer to parts list 23
- Dc voltages are as measured with a high impedance voltmeter values may vary slightly due to variations between individual instruments or and units 23
- Downside 23
- Indicates safety critical components to reduce the risk of electric shock leakage current or resistance measure ments shall be carried out exposed parts are acceptably insulated from the supply circuit before the appliance is returned to the customer 23
- Kdc w4031 w4031y w409 w409y kdc w431gy w4531 w4531y wf431a 23
- Upside 23
- X16 2932 7x 2 2 23
- Ae af ag ah ai 24
- Cd player unit x32 5500 00 24
- Kdc w4031 w4031y w409 w409y kdc w431gy w4531 w4531y wf431a 24
- X32 5500 00 1 2 24
- An am al ak aj 25
- Caution for contin ued safety replace safety critical compo n e n t s o n l y w i t h manufacturer s recom mended parts refer to parts list 25
- Dc voltages are as measured with a high impedance voltmeter values may vary slightly due to varia tions between indi vidual instruments or and units 25
- Indicates safety criti cal components to re duce the risk of electric shock leakage current or resistance measure ments shall be carried out exposed parts are acceptably insulated from the supply circuit before the appliance is returned to the customer 25
- Kdc w4031 w4031y w409 w409y kdc w431gy w4531 w4531y wf431a 25
- X32 5500 00 2 2 25
- Cd mechanism 26
- Exploded view 26
- Exploded view cd mechanism 26
- Kdc w4031 w4031y w409 w409y kdc w431gy w4531 w4531y wf431a 26
- Parts with the exploded numbers larger than 700 are not supplied 26
- Exploded view unit 27
- Kdc w4031 w4031y w409 w409y kdc w431gy w4531 w4531y wf431a 27
- Parts with the exploded numbers larger than 700 are not supplied 27
- Kdc w4031 w4031y w409 w409y kdc w431gy w4531 w4531y wf431a 28
- Kdc w4031 w4031y w409 w409y w431gy w4531 w4531y wf431a 28
- Parts list 28
- Switch unit x16 2932 7x 28
- Cd player unit x32 5500 00 29
- Kdc w4031 w4031y w409 w409y kdc w431gy w4531 w4531y wf431a 29
- Parts list 29
- Switch unit x16 2932 7x 29
- Cd player unit x32 5500 00 30
- E kdc w4531 e1 kdc w4031 e2 kdc w409 e3 kdc w431gy e6 kdc wf431a e7 kdc w4531y e8 kdc w4031y e9 kdc w409y e europe k north america m other areas w without europe 30
- Electric unit x34 3402 7x 30
- Indicates safety critical components 30
- Kdc w4031 w4031y w409 w409y kdc w431gy w4531 w4531y wf431a 30
- Parts list 30
- Electric unit x34 3402 7x 31
- Kdc w4031 w4031y w409 w409y kdc w431gy w4531 w4531y wf431a 31
- Parts list 31
- Electric unit x34 3402 7x 32
- Kdc w4031 w4031y w409 w409y kdc w431gy w4531 w4531y wf431a 32
- Parts list 32
- Electric unit x34 3402 7x 33
- Kdc w4031 w4031y w409 w409y kdc w431gy w4531 w4531y wf431a 33
- Parts list 33
- Electric unit x34 3402 7x 34
- Kdc w4031 w4031y w409 w409y kdc w431gy w4531 w4531y wf431a 34
- Parts list 34
- Electric unit x34 3402 7x 35
- Kdc w4031 w4031y w409 w409y kdc w431gy w4531 w4531y wf431a 35
- Mechanism unit x92 4850 00 35
- Parts list 35
- E kdc w4531 e1 kdc w4031 e2 kdc w409 e3 kdc w431gy e6 kdc wf431a e7 kdc w4531y e8 kdc w4031y e9 kdc w409y e europe k north america m other areas w without europe 36
- Indicates safety critical components 36
- Kdc w4031 w4031y w409 w409y kdc w431gy w4531 w4531y wf431a 36
- Mechanism unit x92 4850 00 36
- Parts list 36
- Capacitors 37
- Chip capacitors 37
- Kdc w4031 w4031y w409 w409y kdc w431gy w4531 w4531y wf431a 37
- Resistors 37
- Amplifier 38
- General 38
- Kdc w4031 w4031y w409 w409y kdc w431gy w4531 w4531y wf431a 38
- Kenwood corporation 38
- Specifications 38
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