Panasonic RX-DS45

m@ BLOCK DIAGRAM
OPTICAL PICKUP
| coi coil
le ice Sart val
TRAVERSE
MOTOR
MOTOR
DRIVE,
RESET
SIGNAL
GENERATOR,
POWER
SUPPLY
CIRCUIT
Focus Tracking
RX-DS45
eCD CIRCUIT
AN8373SE2
OPTICAL SERVO
39 33 34
or
Drop-out
[ emo. FA fecrector
ee
Auto
power
contro!
s702
(LASER ON/OFF)
Pc
Ce Sea
AN8S377N
SPINOLE
MOTOR
-53-
™
31
&
TA8B4IOP
MOTOR DRIVE
RX-DS45
TPI
IVA
IVB
LDON
FPI
EFG
RF DET
B. DO
(FOCUS, TRACKING and LASER,APC)
B.DO
S.DO
RF DET
FEG
Iva
ivB
PC
LDON
TP!
TPO
FPI
ARF
SRF
EFM
PCK
CLK
FPC
AN8374SE2
DATA
SLICE,
PLL,
FOCUS,
TRACKING,
and
TRAVERSE
SERVO
VR705
CONT 1 Se
SENSE >_>
s
rp--ccl
i
aE
AED,
nD
EE!
COS
(Seen
(RO
ee
FLOC
K
}-———__——»—_>
Pe
|
CONT
2
-———_-____>
12
Focus
Tracking
o
Drop
out
switch
—
Switch
D
3
[ese
eee
1
control
:
CLOCK
x
a
Tracking
BLKCK—————_»—____
©
omp.
DIGITAL SIGNAL PROCESSOR
t
'
' Traverse
| amp.
1
!
!
MLD >——D}—+_+—_—
Traverse
0807
6:
aS
=
SS
sc
=5
'
een
BY
brake
MCLK
——
ho
mae
ae
a
MOATA}——_t
2»
>
D806
at
0 MUTE}-¢——B}
D804
is
7 @®
46V 53
i ——_—__—
STATAS : =
0802
LC3517BMLTP
MN 6625
ea secret Data
. control
D MUTE
MLD
MCLK
Chip select
SUBO
M
OATA
write
enable
clock
STATAS
Satbut
BLKCK)
ea)
Vit
pee,
2
Fee
Bo
43
FPC ro
alll =
s.po)—4 il
sre
SMS807ESE2
DIGITAL FILTER
Address
52
ro
Generator |_| mbe 33.
Spindle
motor
servo