![Kenwood KDC-W4031 [18/38] Kdc w4031 w4031y w409 w409y kdc w431gy w4531 w4531y wf431a](/img/pdf.png)
Kenwood KDC-W4031 [18/38] Kdc w4031 w4031y w409 w409y kdc w431gy w4531 w4531y wf431a
![Kenwood KDC-W431GY [18/38] Kdc w4031 w4031y w409 w409y kdc w431gy w4531 w4531y wf431a](/views2/1263108/page18/bg12.png)
18
KDC-W4031/W4031Y/W409/W409Y
KDC-W431GY/W4531/W4531Y/WF431A
A B C D E
1
2
3
4
5
6
7
X34-3402-7x (1/4)
4.7K
4.7K
22K
22K
0V
5V
5V
0V
FM : 0V
4.6V
0V
AM : 0V
0V
0V
3.3V
3.9V
8.1V
4.0V
4.7V
4.0V
AM : 5.9V
FM :
5.9V
0V
4.0V
2.5V
0V
8.1V
0V
0V
0V
4.0V3.0V
8.1V
4.0V
0V
5.0V
0.2V
3.4V
5.0V
3.3V
0.6V
3.8V
8.1V
3.0V
0V
5.0V
3.0V
0V
8.1V
4.3V
2.2V
1.8V
8.1V
4.3V
3.8V
2.0V
2.0V
0V
3.5V
8.2V
7.8V
0V
5V
0V
5V
0V
2.5V
5.0V
2.5V
0V
FM : 4.3V
AM : 5.5V
AM : 0V
FM : 2.4V
AM : 1.8V
FM : 0V
FM :
AM :
AM : 3.5V
FM : 0V
AM : 4.3V
FM : 3.7V
AM : 3.0V
FM : 0V
AM : 4.9V
FM : 4.5V
AM : 4.2V
FM : 0.2V
AM : 3.1V
FM : 0V
AM : 0V
FM : 4.0V
AM : 4.1V
FM : 5.2V
AM : 8.0V
FM : 8.1V
8.1V
2.8V
FM : 0V
AM : 3.75V
AM : 3.8V
FM : 0V
5.0V
3.0V
IC7
IC10
A
ELECTRIC UNIT (X34-3xxx-xx)
DAUGHTER UNIT (X89-2690-10)
P1
∗
D162
D506
J5
D502
D503
D501
D3
J4
Q501
REMOTE
WIRED
D504
∗
A
∗
CN3
2/2
X16-
J1
Q222
Q221
Q225
CN91
CN90
to 2-PRE OUT
KRA303-P or
RT1P241M
DTA124EUA orQ225 ::Q221,222 DTC143TUA or
RT1N430M
KRC410-P or
(X89- )
(X89-2690-10)
E-VOL & TUNER
2-PREOUT
MUTE
AM RF AMP
RDS DECODER
ANT.
MPTC
GND
GND
FSU
C589
L519
4.7NH
C116
330P
10u16
8
7
6
5
4
3
2
1
C117
2.2u50
TP314
FSELFILOUT
C118
C119
0.01
9
10
11
12
13
14
15
16
OSCINMPX
EXTRES
ARI
GND
OSEL
TM
VCC
OSCOUTVREF
RDDA
QUAL
T57
RDCL
4.7uH
L101
C113
10P
C112
10P
TP317
R114
R113 2.2K
R112 2.2K
TP501
R544 2.2K
R543
5.6K
C541
270P
L507
8P
C543
C610
1P
5P
C542
15P
C544
R595
10
R59
0
TP157
VFD DATAF
VFD CE
VFD CLK
VFD DATAS
REMOTE
RTRY CCW
TDF DET
ESD GND
13
14
15
10
11
12 8
9
TP166
1K
470
1K
TP164
TP163
TP162
100
1K
470
470
TP161
TP160
TP159
TP158
2.2K
470
470
470
FL+B
VFD RST
RST
5
6
7
4
R156 1K
R157 1K
TP156
TP154
TP155
2.2M
100K
R193
XTALG
10.250MHz
X501
0.033
C549 2200P
R546 4.3K
R545 33K
C553 0.1
C559 3300P
C548
0.022
C547
22u10
0.01
C623
0.01
10
0.1
R604
23
22
21
26
25
24
29
28
27
VCC
LPHC
VCOE
GND
20
LP
LPOUT
VCOB
WINTC2
19
18
17
16
VCC3
VREF2
ISSTC1
ISSTC2
C620
0.01
OUTRR
WININ
SSTOP
DCOUT
R567 1K
R566 1K
32
31
30
35
34
33
38
37
36
40
39
IN1L
SDA
XTALD
SCL
OUTFR
IN1R
IN1C
OUTRL
OUTFL
41
42
43
44
45
TP431
TP430
4
7
R
5
2
2
R507
C504
0.01
1000P
C521
L505
0.33uH
C522
C626
1000P
R520
220
R521
1.5K
18P
C524
15P 0.33uH
C525 L520
C516
L501
10P
C503 0.1
C505
4.7u16
C502
L502
33uH
1500P
R501
6.8K
6.8uH
R502
2.2K
L518
∗
C526
100P L521
10NH
∗
C604
C518
C520
1
C517
0.47
∗
C606
∗
C605
L506
100P
R503
2.2K
C507
22u10
C506
1K
0.68
C510 100P
C509 68P
R504
4.7
C508 22u10
1K
C602
150P
L600
TP506
L4
R505
L503
1000uH
R594
10
R605
10 100uH
TP507
1K
∗
R172
TP345
L602
R2 10
0
R1 10
0
C581
450.000kHz
CF54
VCCIF1
IF1AMP1OUT
IF1REF
IF1AMP1IN
GND
IF1AGCIN
FSTC
AMAGC2TC
MIX1OUT2
C519
1
0.47
C531
1
R603 56
C514
GND
FMMIX1IN2
WINTC1
FMAGCTC
TV1
15
14
13
12
FMMIX1IN1
FMPINDR
11
10
9
8
AMRFAGCOUT
4
AMPINDR
AMMIX1IN1
AMMIX1IN2
7
6
5
DEVTC
MUTETC
MIX1OUT1
3
2
1
0.47u50
C563
R599
22
C582
0.022
78
79
80
75
76
77
72
73
74
0.1
1u50
100P
C579
0.01
GND
AMMIX2OUT2
AMMIX2OUT1
VCC2
FMMIX2IN1
FMMIX2IN2
AMRFAGCTC
IF1AMP2OUT
AMDETC
AMREFDEMC
IF1AMP2IN
SMUTE
QUALITYOUT
VCC
MPXIN
MPXOUT
AMIFREE
FMREFDEMC
GND
AMIFIN
VREF1
FSW
AFS
46
47
48
49
IN2R
IN2L
50
51
52
53
C5
6
57
54
55
56
58
59
60
C5
8
C58
8
R601
1u50
0.022
3900P
0.068
69
70
71
66
67
68
63
64
65
61
62
C
5
10
u
C624
0.01
L508
10.700MHz
CF51
10.700MHz
CF52
L509
10.700MHz
CF53
R591
51K
C585
0.01
TP50
4
13
14
60
65
10
9
8
12
11
63
R158
∗
R162
R163
R164
R178
R190
R191
R182
R181
R180R160
R161
470K
FR
FL
RL
L
R
G
R597
C551
10
R596
6800P
C545
C550
R522
22K 1000P
C527
0.01
C625
L504
R506 1M
C601
C515
C590
C583
C587
C584
RR
R
5
GND
64
32
34
2.2K
X3
4.332MHz
21
FL+B
SW5V
10
LED+B
R159
VCC1 (DIG)
C222
C221
10u16
270
R221
10u16
270
R222
R225
TP2
100
R229
R226
30K 30K
TP3
100
R230
TP1
W101
MUTE
GND
2 VDD
1
5
4
3
FR
FL
1
2
3
TP8
TP6
TP5
TP4
TP7
GND
R
L
390K
R565
C554 0.33
0.01
C513
1.2K
R602
MD RECEIVER E303MD J
EKDC-2031SG/Y
EKDC-2031SA/Y
MKDC-229
MKDC-129/S
KKDC-128/CR
KKDC-1028
JRDT-101
JE202
EKDC-F331G
EKDC-F331A
EKDC-309G
EKDC-309A
EKDC-3031G/Y
EKDC-3031A/Y
MKDC-3029R
MKDC-3029
MKDC-2029
CD RECEIVER
KKDC-228
EKDC-WF431A
EKDC-W4531/Y
EKDC-W431GY
EKDC-W409/Y
EKDC-W4031/Y
MKDC-MP4029/G
DISPLAY
MKDC-MP3029
14-SEGMENT
KKDC-MP228
(MP3/WMA)
KKDC-MP2028
CD RECEIVER
JE303/S
FUNCTION
MODEL NAME
CATEGORY/ DESTI-
NATION
DISPLAY
14-SEGMENT
7-SEGMENT
DISPLAY
CD RECEIVER
YES
YES
YES
DAUGHTER UNIT
X89-2690-10
3P
+8V-A
1
R56
2
+
+
+
+
+
+
+
+
+
+
+
+
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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