Kenwood KDC-2016 Service Manual page 15

AE AF
Q Q
3 7 6 3 1 5 1 5 0
CD PLAYER UNIT
DXM-1330 : (X32-4600-00)
1
5.0V
0V
0V
51
CSEL
52
TEST1
53
TEST2
54
2 IOSEL
5.0V
55
NRST
56
BCLK
57
LRCK
58
SRDATA
0V 59
SUBC
60
SBCK
0V or 5.0V 61
DQSY
62
R31 DEMPH
1K 63
TX
0V 64
PSEL
65
MSEL
66
SSEL
X1
67
16.9344MHz
DVDD1
68
3
X1
R205
220
69
X2
70
DVSS
0V 71
XSUB1
5.0V
72
XSUB2
73
DVDD2
74
+
NC
0V
75
NC
D3
TEST
T E
L 1 3 9 4 2 2 9 6 5 1 3
4
L.P.F.
IC6
(2/2)
R108
330 7
2.5V
IC6
(1/2)
R107
S2: 12C
330
1
DISC DET.
S1: LOAD DET.
2.5V
CN2
5 8.0V
S2
D. OUT 22
SW2 21
A. 8V SW
S1
Q3
SW1 20
CP1
100
CLK 19 94
DATA 18 93
MECHA 17
NC
16
To BU+5V 15
MAIN
CP3
D. GND 14
UNIT 100
CN1
MUTE R 13 87
MUTE L 12 86
6 CP2
100
MRST 11 89
MSTOP 10 91
A. +8V 9
Lch 8
w w w
A. GND 7
Rch 6
LO/EJ 5
MOTOR 4
S3
S. 7.5V 3
.
DOWN &
S. GND 2 LIMIT
MOTOR ON
SWITCH
SW3 1
7
AG AH
C28
1
0V
1.0V
0V
R36 C26
25 150
PLLF
2.5V
1.0V C24
0.022
24 1.0V
IREF
23 2.5V
DSLF
R35 R34
22 100K
DRF
2.5V
C23
1000P
21
ARF
20 2.5V
VREF 20
19 2.5V
RFENV 19
18
NC
17
NC
2.5V
16
NC
15
TE 15
IC2
14
NC
SIGNAL 13
NC
PROCESSOR
12 2.5V
FE 12
11 2.5V
TBAL 11
10 2.5V
FBAL 10
9 5.0V
AVDD3
0V
5.0V
8
0V
AVSS3
7
NC
5.0V
6
NC
5
LDON 5
4 0V or 5.0V
VDET 4
3 0V or 5.0V
RFDET 3
5.0V
0V or 5.0V
2 0V or 5.0V
0V 5.0V OFT 2
1 0V or 5.0V
BDO 1
0V
5.0V 5.0V 5.0V
5.0V
2.5V
2.5V
R104 R102
6 20K 20K
5
4
2.5V
0V
2.5V
3
R101
20K
2 R103
8
20K
5V AVR
8.0V
5.0V
IN OUT
GND
IC5 0V +
L2
Q4
D. 5V SW
D2
x a o
Q5 Q2
y
R50
1K
22K 22K
22K 22K i
P ON
AI AJ
8
RF
1
R11 C5 R12
C7 9.1K 22P 5.6K
3.4V
0.1
3.5V
3.5V
IC1
68K C6 R13
0.8Vpp 2P 68K
RF AMP 3.0V 3.6V
ARF
2.5V 5.0V 0V
1.2Vpp
0V or 5.0V 2.4V
2.5V
FE
TE 2.5V
R202
FE
2.4V R17
3.9K
5Vpp 39K
4
C13 C17 R18
R19
0.027 4700P 3.9K
33K
19
15 TE C18
390P
12
R21
220K
11
R20
100K
10
C14 R7
4700P 1.5M
20
R6
150K
Q Q
3 7 6 3
C40
470P
TE
R39
LEVEL SW
2.2M
Q6
R51
4.7K
C43 C101
0.01 180P
C45
0.018
R80 C44
2K 0.1
LOAD
SLED+
4.0V 4.0V 5.0V
EJECT
SLED-
TRK+
4.0V
2
2.5V
2.5V
1
TRK-
4.0V
2.0V 4.0V 8.0V 2.5V 4.0V
FCS+
IC4 2.5V
MOTOR 29
FCS-
DRIVER
R78 28
15K
u 1 6 3
SPDL-
.
SPDL+
AK AL
2 4 2SC1740S
9 9 8
DTA114EK DTA124EK
DTC114YK DTC124EK
+
DTC143TK DTC144EK
2SA1036K 2SA1362
5.0V
2SA1576A
(X92- )
DPU1
0.1V
+ (T25-0209-05)
2SB1184
3.4V OPTICAL
Iop1 Iop2 PICKUP
Q1
R8 R9
4.7 10
APC
CN1
R1 24K
1 PD1(A+C)
R2 18K
2 PD2(B+D)
R3
3 E
150K
4 PD
2SB1277
5 VR
6 GND
D1
7 LD
8 NC
9 VCC
2SA1037K
10 VC
11 F
1 5 1 5 0 8 9 2 4
12 AL
1 13 TRK-
2 14 TRK+
28 15 FCS-
29 16 FCS+
DTC124EUA
SIGNAL LINE
GND LINE
B LINE
NJM4565MD
(X92- )
M
LOADING &
DM2
SLED MOTOR
IC1 : AN8806SB
IC2 : MN662770KA7
DAN202U
IC4 : BA5917AFP
IC5 : TA78L05F
IC6 : NJM4565MD
Q1,3,4 : 2SA1362(Y)
Q2,5 : DTC124EUA
Q6 : 2SA1576A
D1,2 : DAN202U
D3 : DA204K
m
c o
(X92- )
DM1
SPINDLE
M
MOTOR
AM AN
2 TA78L05F
9 9
DA204K
PST9130NR
AN8806SB
9 8 2 9 9
KDC-2016/215S/35MR