KDC-C665/Y
2
BLOCK DIAGRAM
M5V1
LIM SW
L.P
.S
.
S4 COMM SW
S2 EJ SW
S3 ARM SW
12.5MHz
A
VREF0
X2
SPINDLE
PD
SLED
LOE SW
TR COIL
FO COIL
E
D
B
AC
M
OTO
R
DRIVER
BTL & DC
ELEV
A
T
OR
EEPR
OM
S-24C01B
HO
T
TEXT DECODER &
APC
SD5V
Q1
S8V
LA6556
Q9
UPD784214GC-062-8EU
SYSTEM u-COM
IC7
IC1
RF AMP & SER
V
O
DSP &
16.93MHz
X1
P ON
Q10
7V/9V
M5V1
M5V2
RESET
IC9
Q15,16
8V A
V
R
Q20
Q21,22
B
U
.DET
5V A
V
R
B
U14V
D
A5V
MUTE
5VREG
S8V
CH CON
CH RST
CH MUTE
5L I/F
A
UDIO OUT
T0
IC8
7
4
5
8
2
5
Q6-8
IC4
IC5
AV
R
S5V
13
IC11
LC3564ST
-70
S-RAM
24
2
S8V
Q12
S1 MG SW
3
HEAD
UNIT
M
MM
SA5V
UPD63711GC
D/A CONVER
TER & SCF
PICKUP ASSY
(X13-973)
(X32-466)
(X13-900)
(X92)
OBIT
MUTE
Q4,5
F
