Philips CDR880 - Page 16

14 14
OVERALL BLOCKDIAGRAM
CoS
Ao
Senn
a
9
6
ann
mem
ra
>
ae
es
©
een
9
ee
oS
eae
@
eae
6
meee
=
me
©
mire
0
Se
OO
eo
OS
eS
SS
SS
2
SS
=
1
et
eS
SS
Sa
eee
1
| {i LOADERASSY ii in DISPLAY BOARD |
i | it wn MAIN BOARD i} |
| TRAY MOTOR CONTROL ACH i ! 7200
|
TRAYMOTOR
|
rages
32MHz
i
|
TMP
Cc
are
i
|
Ha
:
| 1@ TRAYSENSE ; <I : ad i
i
1
|
!
=
|
i
sa
ti}
i
KEYS
ene ee ee ae | j i
SYSTEM
|
—
vineo
pic
«=
AUTO
TRACK
REPEAT?
TOTAL
REM
TRACK
TIME
|
MICRO CONTROLLER rl oo @. ra
a ieee aa maa Sar maa th CONTROLLER 68HC11K4 em eee sg cere HL, |
CDM-36 NEC 784036 SPI : =
|
7170
i
|
|
i
!
H
|
|
|
{
|
(
|
|
LASER
CONTROL
& TIMING
WOBBLE
PHOTO
DIODES
GDIN
TDA1373HIN2
ANALOG
SIGNAL
PROCESSOR
AEGER
7010
CD-ENCODER E
CDCEP
TDA1371
MOTO1/2 A
"CD-DECODER
$260,
DIGITAL
SERVO
CONTROLLER
DSIC
FOCUS
RADIAL
DIGITAL
[Oe ce ce cc EO SF BR
SLEDGE 720
mo 71 [A
| CDRLOADER | !
VIDE-V10221 / Druck4
PCS 83 975