Philips CD692 - Block Diagram; Block Diagram Components

15 16
BLOCK
DIAGRAM
CDM
.
PHOTO
DIODES
CONTROLLER
CIRCUIT
SERVO
-
DECODER
Tl
eaen
|
TDABBO8
PHOTO DIODE SIGNAL ae
PROCESSOR ae py DIGITAL OUT
{ONLY C690)
CD MECHANISM COM9
M833 1
pisc as TO FIXED
D Mo SS LINE OUT
FOCUS
MOTOR
_
LEFT
FOCUS DRIVE
4 SAA7341
LMa33 eee
RADIAL
DAIVE
TO
FIXED
> aA {> LINE OUT
<]
RIGHT
RIGHT
TDABSO9
RADIAL ERROR
PROCESSOR
MONITOR
DIODE
i
RIGHT
CORR
BO
-
83
REdig
SURD
TL
SERVOuP
.
iRG
g
4MHz
MOTOR
TURNTABLE
DRIVE
MOTOR
CONTROL
>
|
a /
q
CONTROL - DISPLAY LOADING ASSY VARIABLE HEADPHONE
aang
Ai
ns
a
Ma
ee
eg
eg
ee
a
a
ee
gg
eT
aE
yee
a
aN
ee
a
ee
HAS1061
9216
°
:
:
POWER
SUPPLY
|
ouLvcnes;
|
|
|
a
y ‘
a
|
7
|
2
Oo
|
RCS b ro
:
ONLY
CD690
TRAY
TRAY
Act
‘
}
*
;
MOTOR
\
SWITCH
:
7
Heer:
PHONE
DISPLAY
:
!
ace
——
|
|
|
aot
. . - i
5
i
VETD
TMP47C212
,
‘
:
vac2
uP
DAIVER
'
'
:
SUPPLY
1
+10V
a
;
TO
+4 ADPHONE
-10V : : : RIGHT :
sv
|
|
|
a
1 4MHz
a
4
|
'
.
i
PCS 60 211