Kenwood KDC-MP732 Service Manual page 40

AT
KDC-MP732
1
CD PLAYER UNIT (X32-5860-0x)
2
A3.3V
DISCHARGE
3 CIRCUITE
R100
47
Q1
R15
2.2
A3.3V
REGULATOR
IC1
4
OUT NIS
3.3V 1.2V
8.0V
GND
5
CTL
IN
R14 C12
2.2 1
Q7
SW8V
4.7K
4
Q8
10K 4.7K
10K
TP19
A8V
TP23
CN1 TP24
12EJE-SW
D.OUT
D.OUT 24
12EJE-
23
SW
LOS-SW 22
TP22
TP21
LOS-SW
CLK
CLK 21 96
DATA 20 94
TP20
A8V 19
DATA
L ch 18
A.GND 17
R ch 16
TP15
5
MUTE-R
MUTE-R 15
MUTE-L 14
MRST 13
MSTOP 12
TP13 TP12
MRESET MSTOP
8EJE-SW 11
LOE/LIM-
10
SW
BU5V 9 BU5V
D.GND 8
D.GND 7
TP4 TP3
D5.0V 6
LO/EJ MOTOR
TP2
D5.0V 5
S7.5V
LO/EJ 4
MOTOR 3
S7.5V 2 LOS-SW
S.GND 1 S1
6
TP1
S.GND
12EJE-SW
TP5
S2
D5.0V
∗
S4
8EJE-SW
TP7
D.GND
7
40
X32-5860-00 (1/2)
AU
TP16 R11
R ch 330
8.0V
IC2
OPE AMP
for
LOW PASS
FILTER
1.13Vpp
TP18
L ch
C6
R12 68P
330
R101
IC9
1K
1
A0
2
E2PROM A1
3
A2
C10
4
10
GND
C11
3
0.01
CP2
2 0V
4.7K
Q5
1 2.4V
R104
SW5V
22K
TP9
Q6 BU5V
C100
0.22
5.0V
C35
E2P SI
0.1
TP126 TP52
PON2 PON1
10
R48 TP51
4.7K
TP14
MUTE-L
TP39
TP38 FLMD0
R40
CP5
10K
100
0-5.0V
0-5.0V
R93
10K TP123
CP6 10K
TP114
TP115
TP116
TP117
24
22
TP40
MRST
TP66
TP11
8EJE-SW TP67
0-3.3V
WAIT
TP10
LOE
S3 /LIM-SW
LOE/LIM-SW
0V
AV
IC1 : TAR5S33-F IC7 : UPD63763CGJ
IC2 : NJM4580V-ZB IC9 : BR24L02FV-W
IC3 : BA5824FP IC11 : TC7SET32FU-F
IC4 : 703030BYGCJ21A
IC5 : XC6219B332MR
IC6 : BA33BC0WFP
R9
C5 10K R7 R1
68P 33K 10K
2.4V
R3
2.4V 2.7K
1.13Vpp
2.4V
R4
2.7K
TP17
A.GND
2.4V
0V
R8 R2
R10 33K 10K
10K
C46
0.1
8
VCC
7
WP
6 TP50
SCL
SCL
5
SDA TP49
SDA
TP43
TP124 TP125
TP37
SCK0 SI0
D-MUTE
TP44 TP46
SO0
E2P SO
0-5.0V
1
NC
2
E2P SCL
3
NC
4
TP45
NC
5
NC
5.0V
6
VDD
0V 7
GND
8
NC
9
NC
10
PON1
11
PON2 0-5.0V
IC4
12
LOE/LIM SW
13
MECHANISM
DAC MUTE
u-COM
14
DAC RST
15
EMPH
16
NC
17
NC
0V 18
IC/VPP
19
MUTE L
20
MUTE R
5.0V
21
TYPE
22
TEST O 1
23
TEST O 2
24 0V
TEST O 3
0V
25
TEST O 4
16MHz
TP65
BU5V
BUFFER IC
R57
5.0V
IC11
4.7K
1 5
B VCC
2
A
TP47
3 4
GND Y GND
0-5.0V
AW
(X32-586x-xx)
D1 : DAP202U
UNIT
Q1 : 2SA1576A
Q4 : 2SB0970
Q5,7 : DTA143XUA
Q6,8 : DTC143XUA
TP58
R52
10K
R43
10K
0-5.0V TP56
0-3.3V
75 0V
RAMSEL
0V
74 0V
NC
73 5.0V
AVREF
72 0V
AVSS
71 5.0V
AVDD
70
NC
69
NC
68
NC
67 0-3.3V
DSP RESET
R56
66
CS
0V
65 100
NC
64
NC
63
NC
62
CP11 100
NC
61
AB12
60
AB11
59
0-3.3V AB10
58
AB9
57
AB8
56 0V
BVSS
55 3.3V
BVDD
CP10 100
54
AD7
53
AD6
0-3.3V
52
AD5
51
AD4
0-3.3V
0-3.3V
BU3.3V
IC5
REGULATOR
TP48
5.0V BU3.3V
1 5 3.3V
VIN VOUT
2
5.0V 0V
VSS
3 4
CE NC
AX
DESTINATION S4
No.
0-00
K/M/E
0-02
0-01 J YES
22
TP68
D.GND
CP13
10K
1.5V
R72
3.3V
0V
33K
0V
0V
R74 3.3V
R50
33K
0V
10K
TP70
SRDATA
0V
TP71
BCK
0V
TP72
LRCK
0V
3
1.5V
TP73
17
HOLD
TP74
MIRR
TP
DO
R75
75
55
4
TP76
5
LOCK
6
TP77
7 FZC
TP78
TZC
TP
RZ
59
TP8
8
LZ
9
60
10
TP81
11
SHOCK
0V
0V
10
D5.0