Kenwood KDC-W4031 [19/38] Panel 5v sw
![Kenwood KDC-WF431A [19/38] Dsi illumi sw](/views2/1263108/page19/bg13.png)
19
KDC-W4031/W4031Y/W409/W409Y
KDC-W431GY/W4531/W4531Y/WF431A
X34-3402-7x (2/4)
JIHGF
47K
10K
0V
3.4V
0.4V
1.6V
4V
0V
5V
0V
5V
0V
5V
0V
5V
0V
5V
0V
5V
0V
0V
5V
0V
0V
5V
0V
5V
0V
0V
5V
0V
4.9V
0V or 5V
0V
5V
0V
0V
5V
5V
0V
0V
5V
5V
0V
0V
0V
0V
0V
5V
0V
5V
0V
5V
5V
0V
0V
5V
0V
5.0V
0V
5.0V
5.0V
0V
5V
4.0V
0V
0V or 5V
4.0V
0V
5.0V
0.2V
3.4V
5.0V
3.3V
0.6V
3.8V
8.1V
3.0V
0V
5.0V
0V
5V
5.0V
0V
0V
0V
0V
0V
5V
4.5V
0V
0V
5V
5.0V
5.0V
5.0V
0V
5.0V
0V
0V or 5V
0V or 5V
5.0V
14.4V
11.4V
0V
0V
5V
5V
0V
0V
5V
5V
0V
5.0V
0.5V or
5.0V
5V
0V
1.4V
IC11
IC6
IC8
IC15
∗
IC1
CN2
∗
Q151
Q155
D403
D203
D402
VFD REGULATOR
D401
DSI
∗
C
6
-
SYSTEM u-COM
PANEL
5V SW
DSI
ILLUMI SW
E2PROM
RESET
MUTE
LOGIC
S-METER
MD RECEIVER
to CD or MD PLAYER UNIT (X32- or X33- )
RDS QUAL
TUN FUNC OUT
PWIC MUTE
PWIC STBY
PS1 3
RDS AFSL
100K
R371 4.7K
C600
L601
100u10
R590 10K
ILL D GND
PAN5V
RTRY CW
(LED+VFD)
FL+B
RST
5
62
3
4
1
C153
1
R153
R156 1K
TP156
TP154
TP155
TP153
R194
R152
TP152
TP151
TP510
4
1
4
2
4
3
4
4
4
5
TP431
∗
W152
R200
1K
R199
240
TP375
4
1
A2
A1
A0
3
2
SCL
WP
VCC
GND SDA
TP430
47K
R592
22K
5
8
6
7
10K
R436
10K
R453
47K
42
41
40
PS1 1
PS1 2
PS2 1
PS2 2
NC
BU DET
39
38
37
L602
C564 0.47
C568
270P
R2 100
R1 100
000kHz
C
F54
4
6
4
7
4
8
4
9
5
0
5
1
5
2
5
3
C561 0.1
5
7
5
4
5
5
5
6
5
8
5
9
6
0
C586 1
C588 0.47
C512
10u16
100K
4.7K
R561
TP504
TP414
TUN ADJ
R438 1K
R437 1K
VOL MUTE
RDS DATA
ACC DET
VSS1
36
35
34
33
RESET2
32
31
30
29
LX REQ M
AUD SCL
AUD SDA
28
27
26
25
LX CON
LX RST
TUN SD
24
23
22
21
R432
4.7K
TP410
TP409
19
20
R439
∗
R431
2.2K
VCC
1
2
3
4
R456
GND
8
5
7
6
∗
R312
100K
∗
R313
SERVO+B
2
CD/MD MUTE L
14
CD/MD SDA
CD LOS SW
CD DISC12
23
D-OUT
CD/MD SCL
21
CD/MD MUTE R
AUDIO+B
GND
17
Lch
19
Rch
15
2024 22
TP351
TP353
TP352
18 16
TP356
TP355
TP354
TP358
TP357
DGND
CD/MD LOE LIM
SW
CD/MD MSTOP
CD/MD MRST
1113
BU5V
9
CD MOTOR
CD LOEJ
D5V
5
D5V
DGND
73
812 10
TP360
TP359
TP362
TP361
64
TP365
TP364
TP363
TP367
TP366
0.47u50
470
470
R352 2.2K
R351 2.2K
R370 4.7K
0.47u50
R363 4.7K
R358 2.2K
∗
R357 2.2K
R356 1K
R355 1K
R353 1K
SERVO
1
TP369
TP371
TP374
TP373
TP372 R360 2.2K
R359 100
∗
R470
TP432
∗
R450 470
∗
R451 470
∗
R452 470
TP406
TP405
TP407
CD LOS SW
54
53
52
51
50
49
48
47
46
45
44
43
CD LOEJ
CD/MD LOE LIM SW
CD/MD MSTOP
CD/MD MUTE
NC
NC
CD DISC12 SW
CD/MD MRST
CD DISC8 SW
CD MOTOR
CD/MD SCL
60
59
58
57
56
55
RESET
NC
KEY REQ
RDS CLK
OEM DISP DATA
OEM DISP CLK
OEM DISP CE
CD/MD SDA
DSI
61
PON FL
REMOTE
62
63
64
C411
R441
47K
2.2K
100K
∗
R480
R96
∗
R366
R365 4.7K
∗
R364 4.7K
R367 100K
∗
C152 0.1
∗
R372 470
27K
R100
2.7K
C97
47u16
OUT
VCC
1K
R97
3.3K 100K
R99
NC
GND
CTL
5
3
1
R98
C96
0.47u50
4
2
DC ERR
LINE MUTE
ROTARY CW
AVSS
TUN TYPE1
TUN TYPE2
AVREF1
VFD DATAF
VFD DATAS
VFD CLK
VFD RST
VFD CE
ROTARY CCW
TDF DET
PWIC BEEP
LX DATA S
LX DATA M
LX CLK
XT1
LX REQ S
X2
VSS0
VDD1
65
66
67
68
X1
TEST
XT2
69
70
71
72
RDS NOISE
TUN SMETER
TYPE 2
VDD0
AVDD
TYPE 3
73
74
75
76
TYPE 1
77
78
79
80
16
17
18
13
14
15
10
11
12
7
8
9
R433
2.2K
4
5
6
1
2
3
R440
47K
W365
10K
10.000MHz
X1
18P
C422
R457
∗
R412
22P
22K
∗
R414
22K
∗
R416
22K
C420
1000P
∗
R411
∗
R471
22K
∗
R413
22K
∗
R415
22K
10K
TP411
22K
R417
22K
R418
L61
4.7uH
C409
100u6.3
C410
0.01
TP408
TP404
53
54
52
55
45
46
51
47
50
48
49
R
L
C2
C1
60
3
470K
470
10
RR
21
1
80
19
R435R589
2.2
R600
0.01
C562
10u10
C556
R
L
53
47
48
46
45
52
50
49
51
55
54
41
42
39
40
38
14
3
NC
VDD
2
VSS OUT
65
63
60
79
64
X2
32.768KHz
C408
C407
100P
0.22
1
1
80
9
14
12
13
10
11
8
18
17
16
3
22K
24
23
22
21
2
0.01
C201
19
66
27
29
R454
4.7K
34
32
+5V
SERVO+B
FL+B
+5V
+5V
+8V
SW5V
SW5V
+8V
+8V
SW5V
7
35
36
LED+B
SW
SW
CD DISC8
GND
79
2
2
15
43
3
3,43
C565
W826
R368
R369
R562 10M
PIN No.
48
54
49
PIN NAME
MD LOAD
MD EJECT
MD LOS EJE SW
MD LOS EJE
MD EJECT
MD LOAD
+
+
+
+
+
+
+
+
E
C
B
2SB1565 DTA114EE
DTC143TUA
2SA1576A
2SC4617
2SD1858 2SC4081 DTA124EUA
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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