Text preview for : B53-0004-00(PCB).pdf part of Kenwood B53-0004-00(PCB) Kenwood CD Receiver Car CD Receiver Car Kenwood KDC-2023 & KDC-2024SA & KDC-2094YA B53-0004-00(PCB).pdf
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A B C D E
1
PC BOARD (COMPONENT SIDE VIEW)
X32-5380-00 (J74-1485-12)
S2
R37
R36
R10 C15
C14 R9
Q6
EB
2 R53
S1
C10
D3
C41
C54
R41 C42
C44
R40
C43
C31
R39
3
C36
20 1
21 80
C33
IC2
CP1
40 61
41 60 C47
C46
X1
4
CP2
R49
C50 R42
S3
R85
R46
R83 C48
C73 R87
C75
R81
R47
4 1 C69
C71
5
IC4
C62
C61
C72
R82 C70
C76
5 8
C74 R88
R84
S4 R86
R31
R50
6
X32-5380-00
Ref. No address
IC2 3B
IC4 5B
Q6 2C
7
10
Refer to the schematic diagram for the values of resistors and capacitors.
F G H I J
PC BOARD (FOIL SIDE VIEW) 1
X32-5380-00 (J74-1485-12)
VREF
GND
IOP-
ARF
RF
TE
E
F
IOP+
FE
B/TE
R2
R3
VREF
C16 C13
VR R11 R8 C17
CN1 A VDET LDON A/TE
2
C18
R13
FBAL R12
32 17
R1
Q5 C3
B
1 C C39
BE
IC1 CP4 R35 TRCRS
D1 BDO
R15
TBAL
LD REFNV
16 R52
PWM
1 16 OFT
TRK IN PD C52
C12
VCC
R14
C7
TRK OUT R4 C11 D/ARF
R6
R5 C5
C9 NRFDET
C2
FCS UP Q1 C1 GND
GCTL
C6
C8
C40
R44
R43
EB
FCS DOWN R38
R7
EB
VREF2
R45
3
D.GND Q3
Q2
C32
BU.5V
LDCNT
RW
D.OUT PON
C101
SLED IN 22
C102
/EJECT LOS 12EJE
SLED OUT DATA /CLK
/LOAD
SBIO
SPDL-
8EJE
/MUTER C34
R94 R93
CN2
CP5
/MRST /MUTEL
LO/EJ /MSTOP R100
SPDL+ 4
C100
MOTOR
SPL
TVD
TRD
FOD
1 A.+8V
Lch
P54
P53
P52
P51
P50
CP3
A.GND
S.7.5V
S.GND Rch
Q4
EB
LOE/LIM
R71
DRVMUTE
R33
R48
C49
C38 R72 C77
R89
R34 R91 5
15 1 R90
D2 R92
C78
IC3
16 30
R32 R51
C37 C51
6
X32-5380-00
Ref. No address Ref. No address Ref. No address
IC1 2H Q2 3G Q5 2H
IC3 5H Q3 3G
Q1 3G Q4 5I
7
11
Refer to the schematic diagram for the values of resistors and capacitors.
Refer to the schematic diagram for the values of resistors and capacitors.
12
IC11 6N Q51 6L Q223 2L
IC10 2N Q50 4M Q102 5O 7
IC8 4M Q40 3L Q101 6O Q502 2L
IC7 6M Q20 5M Q70 5L Q501 2M
IC4 4K Q10 5M Q55 6L Q251 4L
IC1 5N IC12 3N Q53 5M Q224 2L
Ref. No address Ref. No address Ref. No address Ref. No address
X25-9600-xx/9612-7x
B E
Q55
Q51
EBE
R57 W137
W136
D51
D102
C63
Q101
6
C56
C1
L101 W135
BE D101
W134
IC7
W130
W129
C101
R101
W131
W121
W133
R129
R128
3 4
IC11
2 1
R130
L2
W128
W122
C103 W104
L1
J2
R126
R125
W109 12 1
W125
W127
CP3
R127
W124
X1
R414
D1
R106
W175
R143 R122
C104
CP1
C54
C52
C50
C105
60
61
C58
CP2
C102
C57
W120
R123
R68
15
16
R131
W117 R71
R72
R69
D14
W138
W103 W119
R28
W112 W116 W114
C55
C53
D13
80
C51
W578 D50
R25
C106
IC1
W118
1
Q102 W113
41 40
BE
W115
D12
R133 D10
R67
W410
5
W110 R134
W101
W111 D11 D263
D70
W107
W102
R20
Q70
W106
Q10
W105 Q53
R255
W108
R264
R115
W98
EB
R108
1
2
R145 W97 BE D265
R10
W404
EBE
R32
C30
R142
R117
20
21
W96 W100
D266
R113
R73
W99
R11
R30
R23
D262