Pc Board (Component Side View) - Kenwood KDC-C665 Service Manual

A B

PC BOARD (Component Side View)

1
CD PLAYER UNIT (X32-4660-00)
X32-4660-00/4670-00 (J74-0966-01)
2
F-
TROFF
R25
SL-
Q9
18 SL+
1
B E
SGND
R161
IC5
19 36
D15
D3
3
DATAH
D23 R102
W21
D24 REQH
R108
FDATAI
TSO
R139 /TSCK CP3
Q31
/CE1 C71
TSI
21 8
TBANK
SO
IC11
BE
TOFF
R143
1 R141
22 7
4
28
50 26
RD
51 25
IC7
CP17
75
SPLOD- 1
BUDET
76
R135
100
RAMOK CP15
S4 FGND
R76 WR
SDA
VPP
SCL
RAMTEST
B E
SLNSA
Q20 SRVSEL
R123
SLG
5 R122
COMMSW C184
CP1
R86 R184
EJSW
S2 ELVADJ
ELV-
ELV+
D7
SEARCH
D12
8/7V
6
7
5
C D
T+ F+
T-
C180 R180
SP+
C190 SP-
R191
VR
R4
CN1
C194
C66
C193 CN2
C46 23
LIMSW
16 1
C47
LOESW PD
Q14
FCLK LD
B E R121
CH MUTE Lch Rch F E
Vref
FDATAO
REQC L1 Q1
AMUTE C
Q6
D21
E B IOP2-
E B
R8
Q8 PN
A0
D4
B E
D22 Q7
/STB
Q4
/SCK
DA5V
/RST
I G O SO SI
R201
R99 FOK
C206
R98
IC4
/CHCON 1
DAGND
C70
X1
C4
R106
R206
25
HOT
IC1
R20
26
Q11
PACK
C201
FLAG
W17 CP9 /XENB
EMPH
R32
X2 B E
W7
R97 TX
1 WDCK
4
FRESET
50
R96 51
RESET CP16
IC8 C17 C203
2 1
R154
C85
IC9 TBC
8 5 R153
SD5V
FVDD
3 4 C2D2
M5V2
/TSTB C200
R81
TOUT
SDGND
B E
R80
M5V1
C72
W6
PON
Q10
MGND
C75
ARMSW
Q21
C62
D20 Q19
D5
B E
D14
C63
E B
Q18
R79
Q22
Q17 D8
Q16
S8V
E C B
Q15
Refer to the schematic diagram for the values of resistors and capacitors.
E F
CD PLAYER UNIT
(X32-4660-00)
1
PUGND
R e . f N O .
A A
C I Q
C
SA5V
B 1
D
4
5
7
C
8
R9
9
R10
1 1
3TE
1
FE
TE
4
R152
C5 C6
5
6
100
RF
R202
7
R203
8
C9
9
76
ARF
C11
SAGND 1 0
75
C10
ASY TD
1 1
C13
FD
EFM
R18 C12 SD
1 2
MD
TEVCA
1 3
TBAL
C204
FBAL
S1 1 4
DACO
1 6
ATEST
R84
1 7
MGSW
1 8
1 9
2 0
2 1
2 2
S3
3 1
R124
6
G H
SUB-CIRCUIT UNIT (X13-9730-00)
X13-9730-00/9740-00 (J74-0987-01)
d d e r s s
4 D
4 C
3 A
4 B
4 B
4 C
4 A
3 D
3 C
3 C
3 C
3 C
3 C
3 A MGND
5 C
4 C
4 B
3 C
3 B
6 C
6 C
6 C
LOESW
6 C
S2
5 A
6 D
6 D
3 A
SUB-CIRCUIT UNIT (X13-9000-00)
(J74-0619-12) X13-9000-00
15
16
I
CN1
CN2
SP-
SP+
S1
8/12SW
A-GND
GND
BU14V
CH-CON 4 J1
1
h c R 8 5
CH1
REQH
12 9
h c L
RATAC
13
CH-RST
DATAH
1
REQC
CH-MUTE CH-CLK
2