Kenwood KDC-BT7539U Service Manual page 29

AE
PC BOARD (FOIL SIDE VIEW)
CD PLAYER UNIT
X32-6130-00 (J76-0495-12)
R27
C25
DM
FM
X32-6130-00
Ref. No. Address
IC3
IC4
IC5
IC6
IC11
Q1
Refer to the schematic diagram for the values of resistors and capacitors.
AF
C24
SLD-
SLD+
R289
BU1.5V
C101
C62
R246
C97
SBSY
C63
SBOK
IPF
R282
SFSY
ZD
B-DT
GP
IC4
B-BCK
B LRCK
C103
C46
R37
C45
C33
TRO
FOO
C39 C36
C27
C31
C41
R38
3AF
4AF
3AH
3AH
3AH
4AG
AG
SGND
S7.5V
DRVMUTE
MOTOR
CCE
SPDL+
R288
LOE-SW
8-SW
SRAM
MRST
PIO0
AMUTE
RCH
A.GND
LCH
SPDL-
BUCK
R240
C60
C94
C87
C58
R241
R83
C95
C54
D1.5V
IO1
IO0
C52
C51
DM
C90
R45
FM
C48
TEZI
R252
C72 Q1
R232
R59
C38
R244
IOP+ F TE R243
E
V
GND RF ARF
AH
KDC-BT7539U/BT8041U
/BT8141UY/BT838U
LO/EJ
LOAD
EJECT
C96
5 4 R55
IC5
I 5 4
1 3
G O IC6
C69
1 3
C71 R231
FCS
FCS+
TRK-
TRK+
CN1
AI
1
2
3
4
5
6
7
29