Kenwood KD-C517FM Service Manual page 11

Cd audio changer
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F
QQ
PC BOARD (COMPONENT SIDE VIEW)
3 7 63 1515 0
1
X32-5090-0X (J74-1127-21)
R25
2
B
18
E
Q9
19
C192
D23
3
COMMSW
/CE1
21
Q31
IC11
22
28
/OE
TE
L 13942296513
4
EJSW
BUDET
R151
R76
PUSEL
B E
ELVADJ
R112
S4
R86
5
S2
6
X32-5090-0X
IC
Q
address
www
.
7
Refer to the schematic diagram for the values of resistors and capacitors.
G
F+
T+
T-
F-
SP-
SP+
SL-
SL+
1
SGND
IC5
R161
36
D15
REQH
R101
R22
R190
D3
AMUTE
R107
R102
D24
FDTI
TSCK
R147
R139
TSI
C71
8
R111
ADJSEL
TSO
R110
L.P.S
HOT
CP10
SO
R98
TBANK
C73
C70
R143
TOFF
1
7
R125
26
50
R141
51
25
IC7
1
4
75
8
1
5
NOR/RW
R135
100
76
R126
R153
S
WR
CP15
CP17
SCL
PON
C
SRVSEL
RAMOK
R154
R127
SDA
R134
FVPP
TEST2
ELV-
TEST1
W5
SLNSA
R123
SIM1
R122
EEPRW
R157
ELV+
CP1
SEARCH
ELV-
W3
ELV+
D7
D12
C64
1
4
5
7
8
9
11
1
4
3I
4H
2F
4G
4G
4H
3F
2I
3H
x
ao
y
i
H
8
CN2
C46
16
1
LIMSW
C47
Rch Lch
B
E
CHRST
Q5
R121
R108
D21
Q6
R144
E
B
DAGND
E
B
Q4
D22
R99
C34
C52
/CHCON
IC6
O
I
G
DA5V
C22
IC4
R106
CHRST
Q Q
PACK
3
6 7
1 3
Q11
C69
FRESET
X1
B
E
R96
W7
IC8
X2
1
2
IC9
3
4
FVDO
C85
M5V1
/TSTB
B E
M5V2
W6
R80
Q10
MGND
Q18
Q17
C63
R78
R79
Q19 D5
BU14 SRV8
E
Q15
5
6
7
8
9
10
11
13
3H
3H
3H
3G
2F
4H
4H
3H
u163
.
I
2 9
9 4
2 8
CN1
VR
1
23
D1
LD
A
E
Vref
Q1
C
B
F
PD
LOESW
B
R120
E
IOP+
D
C23
Q30
C24
R5
D16
VCC
TE
IOP-
RST
R7
R93
AO
FOK
R59
R15
C300
SI
1
100
C5
STB
SO
C301
C205
25
C13
C14
IC1
R19
26
X1
C204
W4
C203
C201
51
50
SD5V
C200
R20
HOLD
TX
TBC
L2
RZM
LZM
TZC
1 5
0 5
8
2 9
9 4
PLCK
MIRR
LOCK
C75
ARMSW
R82
C62
Q21
B
E
R124
Q22
B
14
16
17
18
19
20
21
22
3G
5H
5H
5G
5H
4F
5I
6I
m
co
J
9 9
R11
R12
R13
R14
FE
R152
SA5V
C6
C9
RF
76
C19
75
SAGND
C10
R18
C11
ARF
TEVCA
ASY
TBAL
EFM
MD
FBAL
DACO
SD
TD
A3T
FZC
FD
2 8
9 9
CP16
TSTB
TSCK
RFCK
TSI
TSO
PACK
MGSW
S1
S3
30
31
3I
3F
11

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