Kenwood KDC-319/4019 Service Manual page 11

A B
DTC114YUA
DTC143TUA
UN5214
WHT GRN
8 9
2SA1576A
FRONT L
WHT/BLK GRN/BLK
1
7 10
2SB1218A
GRY/BLK VIOL/BLK
6 11
2SD1819A
FRONT R
GRY VIOL
5 12
2SD2114K
BLU
ANT CON 4 13
BLU/WHT
P. CON
3 14
RED
ACC 2 15
BLK YEL
GND 1 16
DC1
(E30-4784-05)
KDC-319/4019,5020
2SD1760
WHT GRN
8 9
FRONT L
WHT/BLK GRN/BLK
2
7 10
GRY/BLK VIOL/BLK
6 11
FRONT R
GRY VIOL
5 12
BLU
ANT CON
4 13
BLU/WHT
P. CON
3 14
RED ORG/WHT
ACC 2 15
BLK YEL
GND 1 16
2SB1277
DC1
(E30-4940-05)
KDC-419/X459
WHT GRN
3
FL+ 8 9
WHT/BLK GRN/BLK
FL- 7 10
GRY/BLK VIOL/BLK
FR- 6 11
GRY VIOL
FR+ 5 12
2SC4081
P CON
BLU/WHT
ANT CON
4 13
BLU/WHT BRN
3 14
RED
2 15
BLK YEL
1 16
DTA114EUA
DTA124EUA
4
DTC124EUA
2 4 6 8
A B.U
1 3 5 7
P.CON
2 4 6 8
B
1 3 5 7
DAN202U
DC1
(E30-4791-05)
KDC-5021V,5021YV
5
WHT GRN
FL+ 8 9
WHT/BLK GRN/BLK
FL- 7 10
DAP202U GRY/BLK VIOL/BLK
FR- 6 11
GRY VIOL
DTA114YUA FR+ 5 12
P CON
BLU/WHT
ANT CON
4 13
BLU/WHT BRN
3 14
RED
2 15
BLK YEL
1 16
UN5212
6
2 4 6 8
A
1 3 5 7
P.CON
2 4 6 8
TC74HC02AF B
1 3 5 7
DC1
(E30-4790-05)
KDC-5021,5021Y,506,5020R
7
C D
REAR L DC-IN SP OUT
J1
9 10 11 12 13 14 15 16
F1 10A
REAR R
8 7 6 5 4 3 2 1
B.UP
W26
W22
BU
REAR L
D501
REAR R
C501
0.01 R506
D503
33K
2
C502
2200u16
R501 R502
Q501
24K 10K
+
ILLUMI
B.UP
W18
D507
3
∗
W32
Q503
D505
4
RL+
RL-
RR-
RR+
Q503,504
Q504
P-ANT SW
10K
TEL MUTE
∗
47K
D
W19
15
∗
B
Q510
R519
10K
14
Q701,702 Q703
B.U. 5V AVR SW 5V
BU
Q701 Q703
D701
Q702
R702
100
RL+
W20
RL-
RR-
AUDIO 8V AVR
RR+ R708
Q706
2.2
1/2W
Q707
R707
TEL MUTE
2.2
1/2W
R706 R709
1K 1K
SERVO
+B AVR
W21
Q708
BU
R710
1.5K
E F
∗
J N-FADER REAR FRONT REAR
RCA
CORD
CN1
6 5 4
9 8 7 6 5 4 3 2 1
BU
+5V
IC3
MUTE
Q502
Q502
0V
ACC DETECTOR
Q501
B.U. &
MOMENTARY
POWER DOWN
DETECTOR
Q505
IC3
Q507
22K
Q506 22K
R515 22K
R516 1K
PON5V
L601
1/2W
Q505,508
+5V
4.7uH
P-CON SW
10K
C601
55
Q506,507
47u6.3
RESET IC
47K
P-CON IC8
+
PROTECTOR
Q508 C603
5.0V
0.01
0V 3
2
VCC
4
54 1
GND OUT
∗
C
R603 1K
61
61
R604 62
58
100K
R606 2.2K
63
47K SMALL
R607
LAMP
100K R608 470 64
47K DETECTOR
R609 2.2K 65
65
R610 2.2K 66
66
0V
67
BU5V
C611 0.01 5.0V 68
PON5V
Q705 X1
69
70
Q704,705
12.0MHz 0V
AUDIO 8V & 71
SERVO +B AVR
C604 22P 72
ON/OFF SW
Q704
X2
22K
32.768KHz
22K C605
33P 73
74
5.0V 75
+5V
R613 2.2K 0V-4.3V
76
A8V 76
C606 1000P
R614 2.2K
31 0V-3.0V 77
77
0.6V-4.1V 78
∗
29
R615 100K
ILLUMINATION
R616 1K
79
AVR 79
80
Q903
BU
Q902
22K
Q901 22K
22K
22K
+5V
7.5V
ILL+B
G H
∗
I
FRONT
ELECTRIC UNIT (X25-xxxx-xx)
BU
CN1
3 2 1
POWER IC
D208
D210
D212
BU D214
D406
Q403
Q403
∗
AUDIO MUTE
D404
DRIVER
D403
PON5V
+5V
62
R601
100K
49
D601
+5V
5V
0V
EJECT
CH REQ C
5V
R CLK
5V
0V
0V 5V
0V
KEY REQ
5V
5V 5V
0V
0V 0V
12cm DISC 5V
5V 5V 5V 0V
0V
LOAD SW 0V 0V
VSS
5V
0V
VDD
5V
0V
X2
4.19MHz
X1 ∗
IC1
TEST SYSTEM u-COM
XT2
4.19MHz
XT1
VDD
5V
AVDD
0V
5V
S METER
5V
0V
0V
5V
5V
0V or 5V
0V
NOISE
5V 0V
PHONE 5V 0V
5V 0V
5V
0V
0V
IFC
TYPE 2
A8V
BU5V
7.5V
ILL+B
I J
BU
IC4
D211
D213
D207
D209
C415
1u50
+
D408 TH1
PON5V
5V
0V
40
FM +B 40
39
R652
AM +B 39
5V 100K
38 0V or 5V
0V IC2-TYPE 0
5V 37 R650 1K
5V AFS 37
0V ∗
0V CP61
5V
36
0V R DATA 36
35
R QUAL 35
R647
2.2Kx2
10K
34
IC2 DATA
33
0V
VSS 1
5V CP60 C609
0V 0.01
34
32
IC2 CLK 32
R644
5V 1Kx2
10K
0V
31
P-ON
R643
100K
5V 30 0V or 5V
IC2-TYPE 1
0V
31
29
5V
ILLUMI ON 29
0V R641
28 2.2K
CD DOWN 28
5V
0V R640
1K
27
5V M RST 27
0V
R639
1K
26
M STOP 26
25
R638
24 1K
5V M MUTE 24
0V R637
5V
5V 23 1K
0V
MO SW 23
0V
R636
100
22
LO/EJ 22
5V 21
PANEL 21
0V
A8V
BU5V
7.5V
ILL+B