Sony CDP-715 - System Block Diagram

5-3. BLOCK DIAGRAM
OPTICAL PICK-UP BLOCK (KSS-240A)
| a K ic101
' FOCUS/TRACKING/SLE® SERVO,
EFM COMPARATOR,
AIGITAL SIGNAL PROCESSOR,
CLY SERVO
FB
FOCUS ERROR
AMP
DIGITAL PLL
WARI-P1 TCH
QOUBLE SPEED)
\. TRACKING ERROR _/
AMP
LB ON
SERVO
<q GQ) La Pp
AUTOMATIC POWER
CONTROL
POWER
CONTROL
FOCUS TRACK ING
colL COIL
09
TRACKING
PWM GEN.
m (~) TROR
TFOR
oS
j
es
TRACKING
COIL ARIVE
a
|
° Focus col. eG)
a SAruE Li)
SLE (M+. SLED MOTOR (19)
waren Omg] ENT EG
M101 H) 26 SPINBLE
SPINBLE ; MOTOR ARIVE
MOTOR
(3—4 Gy BRAC
i
' (pues
fe Qs te
A/D
CONVERTER
‘
(13)—— (27) = SERVO BSP
(28) TRACKING FOCUS
SERVO
FOCUS
PWM GEN.
LAON Gy
N, ~“
(~) RM (BUSIN) E
@)—)
oy 1C802
REMOTE
CONTROL
RECEIVER
Fi
BIGITAL
OUT
OPTICAL
fant
EFM
DEMOBULATOR
SERIALZ
— DATA PARALLEL
PROCESSOR PROCESSOR
sical ADDRESS
MICRO PROGRAM
INTERFACE GENERATOR
ae QIGITAL
PROTECTOR
i [rar
= PRIORITY
ae ENCODER
TIMING TIMING AUTO PEAK
GENERATOR 1 GENERATOR 2 SEQUENCER AETECTOR
FOK —
DETECTOR
SUB CODE @
cPU PROCESSOR
INTERFACE
CLV
PROCESSOR
a
MIF wo uJ Mz
Mw iG: ofa Zz be Yo i-s] no
a qi Res ara] ira > a = ire
(88) (24) (4) (33) (86K 8)(87) (0) (83) (73) ——{78) (77) a
2) 5101
LIMIT 4
] SWITCH
—+ RESET a Be
4 4 4
c - - ur uu M i<j
Q [et as on 1C801 = Oo a
a ty = ia MASTER CONTROL = a ra
[oa on a <
c
je)
=
31-521 1G 26-86 KEYO-KEYS = EXTAL, XTAL
42-62 (43) 64-70 22-27 (1) 31, 32
fs
‘<
ee
&| [Grip ORIVE al
= i 4MHz
S aso! Ts
iB oo
KEY MATRIX 5802 ieaui
S803-843 TIMER LOADING
PLAY IN/OUT
4 RIVER
OFF
FL801
FLUORESCENT INDICATOR TUBE
F2
(2) LOBIN
IN2 (>) (3) LOBOUT
Int (&)
(~) QUT!
2
(S) outz
MISI
LOADING
MOTOR
(3) IN/OUTSW
7 Y,
O
cLK(@)
ey oe
BATAG)
sist
LOAD OUT
$152
LOAD IN
1C303
D/A
CONVERTER
INIT XOUT. XIN
(3) ABJ/AFABJ
e e
TP OTP
ADJ AFJ
R-CH
LOW-PASS
MIX AMP FILTER
10401 (172) 10401 (2/2)
MUT ING
a4ol
MUT ING
CONTROL
Q301
MUT ING
CONTROL
Q404
= KE
> >
=) )
i<s] <x
10701
MOTOR BRIVE
(VOLUME)
STANDBY ;<d—
ON
-32V
POWER ON/OFF
SWITCHING
a9g20
POWER ON/OFF
SWITCHING
Q932
MUT ING
Q503
POWER ON RESET
1c920
6) 20s
LINE OUT
RV701 FIXED L
LINE OUT
PHONE LEVEL L
J301-3
; LINE OUT
if VARIABLE L
;
o---= HEADPHONE 751
ee SM re |
AMP 3 PHONES
! 10304
H
t
i
H
R-CH is omitted.
i
1
1
i
1
i
t
!
i
t
1
i
;
1
H
'
H
t
t
ge
5701
LINE QUT
PHONE LEVEL
-32V REG
ag10
REG
CONTROL
Qgii
REG CONTROL
Q931, 89346 937
+10V RECT
—+— +
9932, 933
SERVO
+7V REG
10931 (2/2), Q934
+5V
At+SV
A-5V
A-SV REG
10936 (172)
10304
{HEADPHONE AMP}
Bt B-
5801-1
POWER 7901
POWER
ON Taney TRANSFORMER
AC
IN
AEP, German, UK MOBEL
E MOBEL
$901
VOLTAGE
SELECTOR
110-120V --220-240V
CDP-715/715E