Kenwood KDC-X615 Service Manual page 14

A B
1
2
3
4
5
6
2SB1565 DTA144EUA
DTC114YUA
DTC343TK
2SA1362
2SA1576A
2SD2114K
7
C D
ANT
3 2 1
MAIN UNIT
CN100
3 2 1
CN400
1 5 9 TU100
13P DIN CONNECTOR
2 6 10 2 3 4 8 12 11 13
13
3 7 11 1 5 7 6 10 9
1 REQ H 8 Rch
4 8 12
2 D GND 9 REQ C
3 B.U 10 DATA C
4 CHCON 11 DATA H
5 MUTE 12 Lch
6 A GND 13 CLK
7 RESET
L101 52mH
L100
C400 0.1
4.7uH
R409
100K
Q100
RN400 100K
Q100,101
FM+B
SW
R102
Q101
2.2K
D401
D400B
D400A
C111
0.01
RDS
D405
DECODER
IC150
D404
D403
D402
C404B C404A C402A 0.47u50
7
+
1000P 1000P
C403 47u16
6
+
C402B 0.47u50
5
+
IC1 : Q1,5,605 : 2SA1576A D5-8 :
IC2 : S-80830ANNP Q2,300,606,614,621 : DTA124EUA D100 :
IC3 : HD74HC27FP Q3 : DTA144EUA D300,501,506,507,608 :
IC150 : TDA7479D Q100,102,602,604 : 2SA1703-AN D301 :
IC300 : TDA7400D Q101,103,303,608,624 : DTC144EUA D350A,350B,352A,352B,
IC301 : TDA7401 Q104,302,600,601, 400A,400B,401-405, :
IC500 : TDA7386 611,620,625 : 2SC4081 D502A,502B,503A,503B,504A,504B,
Q301 : DTC114TUA 505A,505B,604-607,612 :
Q350A,350B,351A,351B D600 :
: DTC343TK D601,603,613 :
Q500,603 : DTC114YUA D610 :
Q607 : DTC114EUA D611 :
SIGNAL LINE
Q609 : DTA123JUA D614 :
GND LINE
Q610,618,622 : 2SB1565(E,F) D615 :
B LINE
Q612 : 2SD1760 D617 :
Q615 : DTC124EUA
MAIN UNIT
R25,
UNIT No. A B C F D E G H IC1 R7 R8 R9 R10 R11 R12
105,106
KDC-X615 NO YES YES YES YES uPD784217AGF506 YES NO YES NO YES NO NO
KDC-6015 NO NO YES YES NO uPD784217AGF506 NO YES YES NO YES NO NO
KDC-7016 NO YES YES YES NO uPD784217AGF506 YES NO NO YES YES NO NO
KDC-6080R/RY YES NO NO YES NO uPD784217AGF506 NO YES NO YES YES NO YES
KDC-6080RV YES NO NO YES NO uPD784217AGF506 YES NO YES NO NO YES YES
KDC-6016R YES NO NO NO NO uPD784217AGF505 YES NO NO YES YES NO YES
KDC-5080R/RY YES NO NO NO NO uPD784217AGF505 NO YES NO YES YES NO YES
KDC-515S NO NO YES NO NO uPD784217AGF505 YES NO YES NO YES NO NO
KDC-5016 NO NO YES NO NO uPD784217AGF505 NO YES YES NO YES NO NO
2SB1188 2SD1760 2SC4081
E F
R300
5.1V 10K
0V 8.2V
C300 2.2
0V
C301A 2.2
3
5.1V D301
C301B 2.2
4
5
6
7
C302 0.033
C303
R301 2.7K 0.015
C304
R302 4.7K 0.47
Q102 R303 4.7K
Q104 R105
1K
C305 150P
R104 R106 COMPOSITE OUT
Q103
C306 0.1
2.2K 4.7K BUFFER
C307 120P
Q102,103
AM+B
Q301
SW
0V 0V
3.8V
14.4V
Q300
NOIS
22K
DETECTION
L150 4.7uH
5.1V
TIME
22K
CONSTANT
SW
3.9V
RN150
2.2K
X150
4.332MHz
A
CN200
D OUT 22
MA4062(N)-M
MA4051(N)-M CD SW2 21 48
1SS355
CD SW1 20 49
RD6.8MW
CD CLK 19 24
CD DATA 18 23
STZ6.2N
MECHA 17
11ES2 NC 16
5.1V
RM10Z
BU 5V 15
HZS6B1L
D GND 14
to
MA4047-M
CD MECHA
DA204K
M-MUTER 13
MA4110-L UNIT
CN2 (X32- ) M-MUTEL 12 31
MA4082(N)-L
M-RST 11 32
DTZ9.1A
M-STOP 10 33
8.4V
AUDIO 8V 9
CD Lch 8 3
CD GND 7
CD Rch 6 4
R26, R309A,309B,310A, D604, CD LO/EJ 5 34
Q104
R608 R644 D606
304 310B,311A,311B 605
YES NO YES NO YES YES NO
LMON 4 35
YES YES YES NO YES YES NO 7.8V
SERVO 7.5V 3
YES NO YES NO YES YES NO
NO YES YES YES YES NO YES SERVO GND 2
R201
NO YES YES YES YES NO YES CD SW3 1 36
2.2K
NO YES NO NO NO YES YES
NO YES YES YES YES NO YES
YES YES YES NO YES YES NO
YES YES YES NO YES YES NO
DTA124EUA NJM4565MD
DTC114EUA
DTC124EUA
DTC144EUA
G H
IC300
D300
4.1V 1 28 4.1V
VREF AC OUT L
27 4.1V
4.1V 2
AC OUT R
CREF
R310A 0
26 4.1V
3 OUT LF
CASSL
R310B 0
25 4.1V
4.1V OUT RF
24 4.1V R311A 0
OUT LR
4.1V
23 4.1V R311B 0
OUT RR
4
CASSR 22 8.4V
4.1V 5 VS
IC301
CDR
4.1V 6 21 0V
CD GND GND
5.0V
4.1V 7 20
14
CDL SDA
HPR R OUT
8 19 5.0V 0V 15
HPR R2
PHGNO SCL
C315B C316B
9
PHONE 0.27 0.27 13
18 3.5V 4.1V 16
4.1V 10 HPR L OUT
S MUTE HPR R1
AM
17
0V 17 12
QUAL
OUT REF
4.1V 11 HPR L2
16
MPX C315A C316A
MUXR
15 0.27 0.27 4.2V 18 11
5.1V 12
MUXL HPR L1 HPF R OUT
LEVEL
0V 19
5.1V 13 HPF R2
10
MP IN
C313B C314B HPF L OUT
14
0.27 0.27
MP OUT 4.2V 20 9
HPF R1 AUX2 OUTL
4.9V
0V 21 8 4.2V
HPF L2 AUX2 OUTR
E-VOL. N.C. C313A C314A 7 4.2V
CR2
MPX 0.27 0.27 4.2V 22
HPF L1
6 4.2V
CL2
C317 4.2V 23
CREF
5 0V
1 CL1
0V 24
AGND 4.2V
4
25
C CR1
DGND
B 3
5.0V 26
E-VOL CSM
NOISE SCL
MUTE 2 4.1V
5.0V 27
AUX1 INR
BUFFER SW SDA
8.4V 28 1 4.1V
0.4V VCC AUX1 INL
Q303
R307
0V 4.7K
47K
SYSTEM
Q302
47K E'S
8.4V
5.1V
14.4V
5.1V
5.1V
Q350A,B,
351A,B
0V 0V MUTE
SW
0V 0V
D350A D352B
0V
Q350A Q350B Q351A Q351B
R354A R354B R355A R355B
22K 22K 22K 22K
D350B D352A
C352A C352B C353A C353B
2200P 2200P 2200P 2200P
C354
0.1
6 5 4 3 2 1
CN350
6 5 4 3 2 1
Lch Rch Lch Rch
FRONT REAR
DAN202U TA78L05F DA204K
I J
4.2V
14
4.2V
13
4.2V
11
4.2V
10
4.2V
C321B 0.1
C321A 0.1
C320A 0.1
C320B 0.1
C311B 2.2
C311A 2.2
D
7.8V
AN8806SB TDA7479D