Kenwood kdc-5090r/ry Service Manual page 12

F
QQ
PC BOARD (FOIL SIDE VIEW)
3 7 63 1515 0
1
2
3
TE
L 13942296513 R102
4
DATA
/CLK
5
6
www
7
12 Refer to the schematic diagram for the values of resistors and capacitors.
G
X32-5010-00 (J74-1158/1159-12)
1
28
IC4
R77
R76
/MUTEL
14
15
MOTOR
/MUTER
LO/EJ
A.5V
D5
R238
+
B E
C80
/MRST
C79
1 8
4 5
C72 C71
SPDL+
/RST
D3
SW1
D.OUT
SW2
BU.5V
D.GND
D2 Q2
E B E B
DQSY
LDCNT
STLD FCLK
SMCK
ST-O
X32-5010-00
IC 1 2 4 6
Q 1 2
Addres 5I 5H 2G 4G 5J 5G
x ao
. i
H
-
+
-
TVD
EJECT/SLED-
SPDL-
/MSTOP
Lch
CP2
Q Q
3 6 7
CP1
Q4
C55
CLVS
RW
76 100
D4
75
R19
1
C35
IC2
C85
R32
R54
51 25
50 C24 26
C26 R34
TOFS
R37
R233
C29 R36
C28
C25 R38
C23
LDON
IPFLAG
Vref
E
OFT
3 4 5
3G 4H 5G
u163
y
I
2 9 9 4
8
R72
R83
C43
C45
-
ECS
+
FOD
LOAD
+
SLED+
SW3
1
S.GND
S.+B
Rch
1 3 1 5 0 5 8 2 9
TRK-
22
A.+B
TRK+
FCS+
C3
FCS-
R3
LD
VR
PD
R6
F
R5
16
Vcc
Q1
CN1
Vc
C6
1 32 1
C7
C8
D
C
B C12
16
R17 17
TBAL
A
C2
R234
+
FBAL
R202
TE
GCTL
-
- +
FE
TRCRS
VDET
BDO
GND
RF
TE
IOP+
F
IOP-
TR ARF
/RFDET
m
co
.
J
2 8
9 9
9 4 2 8 9 9
R8
E
B
R10
R11
C10
C11