Kenwood KDC-X615 Service Manual page 13

Z AA
PC BOARD (COMPONENT SIDE VIEW)
1
X32-4720-00 (J74-0992-12)
2
R83 R72
C45 C43
ECS
TVD
3
LOAD
SLED+
EJECT
SLED-
SW3
S.GND 1
S.+B
Rch
4
TRK-
22
A.+B
TRK+
FCS-
R3
C3
VR
PD
R6
Q1
E B
F
C5
R5
16
Vcc
1 36
Vc
R13 C6 CN1
1
C19
5
IC1
R21
D
C12 R2
C B
R22
18 19
A
R23
C15
C2
C14
C13
R16 TE
R18
C17
TRCRS
R202
C23
VDET
OFT
/RFDET
LDON
6 IOP+
IOP-
ARF
7
AB AC
1 28
IC4
R80
C44
R76
R77
/MUTEL
14 15
LO/EJ
/MUTER MOTOR
A.5V
R50
Q3 IC5
C34 I G O
R45
R44 C51
C80
Lch
8 1
IC6
5 4
CP2
C72
C71
CP1
Q4
D3
/RST
/CLK
D.OUT
C31
C55 CLVS SW2
Q8
R219
D.GND
C21 BU.5V
100 76
B E
75
1
B E
IC2
C85
DQSY
C18
R35
R34
25 51
26 50
C24
FCLK
ST-O
R36
C26
TOFS
SMCK
C28
R37
FLAG
R38 C25
C29
IC 1 2
address 5AA 5AB 2AC 3AC 4AC
Q 1 2
address 5Z 5AC 3AC 4AB 5AC 5AB
AD AE
(FOIL SIDE VIEW)
X32-4720-00
(J74-0992-12)
LO/EJ
MOTOR
A.5V
C80
1
4
R102 R102 C72
R101
R101
/RST
DATA DATA
SW1 /CLK
SW1
SW2
D.GND
4 5 6
3 4 5 8
15 16
AF AG
28 1
IC4
R80 R72
C44 C43
R76
R77
/MUTEL
15 14
ECS
/MUTER
TVD
R50
EJECT
IC5 Q3
SLED-
O G I
C34 1
R45
C51
R44
8
IC6
5
CP2
C71
CP1
22
Q4
C3
D3
D.OUT
C31
CLVS C55
Q8
R219
C21
BU.5V
C19
76 100
E B
75
E B 1
R21
IC2
R2
C85
DQSY
C18
R35
R34
51 25
50 26
C24
FCLK
ST-O
R36 TE
C26
TOFS
SMCK
C28 R37
STLD C17
C25 R38
FLAG
VDET
C29
LDON
Refer to the schematic diagram for the values of resistors and capacitors.
AH AI
R83
C45
LOAD
SLED+
SW3
S.GND
S.+B
Rch
TRK-
A.+B
TRK+
FCS-
R3
VR
R6 PD
B E
Q1
F
C5
16 R5
Vcc
36 1
Vc
CN1 C6 R13
1
IC1
D
C12
B C
R22 18
19
A
R23
C15
C2
C14
C13
R16
R18
TRCRS
R202
C23
OFT
/RFDET
IOP+
IOP-
ARF
IC 1 2 4 5 6
address 5AH 5AG 2AF 3AF 4AF
Q 1 2 3 4 5 8
address 5AI 5AF 3AF 4AG 5AF 5AG