Kenwood CKDC-395 Service Manual page 16

A
CKDC-395/395A/495
QQ
3 7 63 1515 0
1
DAUGHTER UNIT (X89-2690-10)
2-PREOUT
MUTE
TP1
R229
100
Q221
CN90
4.7K
TP2
L 1
GND 2
Q222
R 3
4.7K
R230
100
TP3
(X89- ) Q221,222 : DTC143TUA or
KRC410-P or
RT1N430M
2
TP506
L4
J4
TP507
ANT.
R605
10
R501
6.8K
L502 C504
33uH 0.01
R502
D501
2.2K
3
C525 L520
15P 0.33uH
L518
R520
220
R521
∗
C526
1.5K
3P
TE
L 13942296513
4
(X89-2690-10)
CATEGORY/ DESTI-
MODEL NAME
FUNCTION NATION
E303/S J
KDC-MP2028 K
5
KDC-MP228 K
CD RECEIVER
KDC-MP3029 M
(MP3/WMA)
KDC-MP4029/G M
KDC-W4031/Y E
14-SEGMENT
KDC-W409/Y E
DISPLAY
KDC-W431GY E
KDC-W4531/Y E
KDC-WF431A E
KDC-228 K
KDC-2029 M
KDC-3029 M
CD RECEIVER
KDC-3029R M
KDC-3031A/Y E
14-SEGMENT
KDC-3031G/Y E
DISPLAY
KDC-309A E
KDC-309G E
KDC-F331A E
KDC-F331G E
E202 J
RDT-101 J
CD RECEIVER
KDC-1028 K
6
KDC-128/CR K
7-SEGMENT
KDC-129/S M
DISPLAY
KDC-229 M
KDC-2031SA/Y E
KDC-2031SG/Y E
MD RECEIVER E303MD J
CKDC-395/A K
CD RECEIVER
CKDC-495 K
by VISTEON
CKDC-MP575 K
www
7
16
X34-3920-1x (1/4)
B
ELECTRIC UNIT (X34-3xxx-xx)
C221
R221 10u16
+ TP4
270
CN91
1 MUTE
TP5
2 VDD
TP6
Q225
3 FL
W101
TP7
C222
4
GND
R222 10u16 TP8
5 FR
+
270
Q225 : DTA124EUA or
KRA303-P or
RT1P241M
L503
1000uH
AM RF AMP
L504
R505 100uH C514
Q501
1K 0.01
R507
1K
R503
2.2K
R603 56
L506
∗
C605
∗
C606
R522 C527
22K 1000P
D504
R595
C542 10
5P
L507
R543
5.6K
TP501
∗
DAUGHTER UNIT
A
X89-2690-10
YES
RDS DECODER
IC7
1
QUAL
2
RDDA
2.5V 3
VREF
2.5V 4
MPX
5.0V 5
OSEL
0V
YES 6
GND
7
ARI
8
TP314
FILOUT
YES
x ao
. i
C
CF51
L508
10.700MHz
8.2V
7.8V
AM : 3.0V
FM : 0V
1
4.3V
AM : 4.9V
MIX1OUT1
3.8V
FM : 4.5V
C563
8.1V
0.47u50
+
R565 2
MUTETC
AM : 4.3V
390K
2.8V
FM : 3.7V
C554 0.33
3
DEVTC
AM : 3.5V
4
AMMIX1IN2 FM : 0V
R602 5
AMMIX1IN1
1.2K
C513
0.01 AM : 1.8V
6
FM : 0V
AMRFAGCOUT
5V
AM :
0V
FM : 0V
7
AM : 0V
AMPINDR
4.6V
8
FM :
FMPINDR 0V
9
FMMIX1IN1
0V 10
GND
AM : 0V
11
FMMIX1IN2 FM : 2.4V
12
TV1
AM : 5.5V
C531
13
FM : 4.3V
FMAGCTC
1
AM : 5.9V
4.0V 14
WINTC1 5.9V
FM :
C589
4.7V 15 0V
MPTC
0.1
4.0V 16
WINTC2
Q Q
R604
8.1V 17 3 6 7
VCC
10
3.9V 18
VCOB
2.5V
3.3V 19
C623
VCOE
0.01 0V 20
GND
L519
4.7NH
R112 2.2K
32
R113 2.2K
34
TP317
R114
16
RDCL 64
5V
15
2.2K
0V C112
T57
10P
5V
0V
14
OSCOUT
C113
13
OSCIN
12 5.0V
10P
VCC
11
EXTRES
L101
10
0V TM
9
4.7uH
FSEL
TP345
∗ 2 1
CN3
WIRED
REMOTE
u163
y
D
2 9 9 4
8
CF52
CF53
10.700MHz
10.700MHz
4.3V
AM : 4.1V
2.2V
FM : 5.2V
1.8V
AM : 0V
AM : 4.2V
FM : 4.0V
FM : 0.2V
AM : 3.1V
FM : 0V
AM : 3.8V
FM : 0V
IC10
E-VOL & TUNER
1 3 1 5 0 5 8 2 9
5V
0V
3.0V
X501
10.250MHz
C551
0.01
TP166
15 13 11
14 12 10
P1
J5
m
co
.
E
2 8
9 9
L602
L509
CF54
450.000kHz
AM : 8.0V
FM : 8.1V
C5
10u
60 5.0V
VREF1
AM : 3.75V
+
59
FM : 0V AMIFIN
0V
58
GND
R562
C588
57 3.0V
FMREFDEMC
C58
56
AMIFREE
TP504
55
MPXOUT
54
MPXIN
53 8.1V
VCC
R1 100
52
3.0V IN2L
R2 100
51
IN2R
C56
50 3.8V
FSW
49
AFS
48 0.6V
QUALITYOUT
47 3.3V
SMUTE
46 5.0V
FSU
R590
45 3.4V
DCOUT
44 0.2V
SSTOP
TP430
R5
43 5.0V 47
WININ
R5
9 4 2 8 9 9
TP431
22
42 0V
GND
41 4.0V
4.0V
OUTRR
RL
FL
FR
R
G
L
+8V-A
9 7 5
8 6 4
X16-
A 2/2
J1