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2
3
UNIT
p:
CK—UP
pocus
COIL
NLF
TRACK
t NC
CNS700B
c
C72C
t 00/10
R722
C722
100/
1 0
SW : TCH
NG
SIG
R740
4. 7/25
rx'
504
CONTROL
Reu
2
cou
10K
VLC
19
21
23
t 8
20
22
Ren
0. 01
SEG
1—24
cee8
HEI
LCD87t
t '3
BIA
LCD
PWB—D2
NOTES ON SCHEMATIC DIAGRAM can be found on page 29, 30.
• ANMERKUNGEN ZUM SCHEMATISCHEN SCHALTPLAN stehen auf seite 29, 30.
• REMARQUES CONCERNANTLE DIAGRAMME SCHEMATIQUEsont indiquées
-31
WF-CD77H/E
CP-CD77
4
FOCUS
A933
CNS70t
A
CNP7C
'V 10 V
tAet02P
C 70
VCC
22K
cNP7ao
CNS70CA
4 EEVE
"27
22K
vEEgs
c 70
330p
Riso
120K
oura
VEE
47K
(e
toc
C 701
VR7C3
TCIS
0750
tsst33
VR70t
33K
1B)
C7S2
t 00K
tHLD
DATA
our
SERvo
4. •V
JPI
CHIN
cog
c7S4
Ren
RS's
1.5
872
CALL
VOD
STOP
REU
NEMO
SPIN
swe
vss
sue
79
*Out
RANDOM
XIN
FROM
xcou
XCtN
CREAR
6
Ap
SCOU
P25
p LAY
F
PAUSE
CNPe7
our
c885
our
loop
'top
SIGNAL
CB9C
seep:
o. 022
DR t VER/SERVO
GND
0891
RB96
'SS'
33
c•4t
(H only)
IC871
PIN
NO,
la page 29, 30
Figure
WF-CD77H/E
CP-CD77
DRIVER
TRACKING
DRIVER
IC70t
our
SPIN
7
R 71
s 10k
220/
ta
tc71t
4
LASSIS
cue
220/10
0.
047
vcc
22
16
v
R73'
eE
OUT2
0. 047
H 7 78
c 756
','R70
:ctso
VCC
*776
R772
t coz
CISs
22/1
R774
10K
t
270
C7S1
R? 11 220P
R735
C762
764
4
2. sv
33K
R168
Te
our
Rile,
R'49
T 02
R'
79
CISS
R762
azo
SS
S•SS
GNO
POWER
COMVERTER
TOR
ceor
tesoo
47/
to
case
CBS
3
33 OAS
AMP.
VOD
vss
Sc
0206tF
VOD
BUFF
CLOCK
V 6 PROM
SELEC
SMP2
sup
1
FROM
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N
CB02
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SERVO
RDS.
•JS2
POWER
aess
0739—c
0.
022
4.
SWITCH
PWB—03
S.'SO
o.
OPENzåose
SCHEMATIC
DIAGRAM
31
4
R796
SPIN
MO
CNS702
CN
02
PICK—UP
IN
DRI
TA8tczP
our
SLIDE
8730
MOTOR
R : VER
RAM
VCC
VSS
VR.t
E
4
VEE VEE
3
CA s
4
0
047
BS2
At
R702A
C 795
o. 22
o. 047
R89t
FOR
H
c 78 t
0.
022
EST'
sac
a
ouauSBc
cus
C. 23
SBC
SBC
SBC
SBC
IC780
MS0422P
SBC
C 785
s 1 GNAL
CONTROL
vss2
VSSt
OV
DOPE
scoE
t
8,
87
SCOE
NC
—
scc
CRCP
LRCX
0
'OHM
osc
C 794
o.
047
C'. "CSR
AMP.
Get
0
S
AL
ct
'OSR
R794
3. 9K
C732
c•oy
o. 33
22 OP
Ret
0
R792
SIG
o.
033
C804
D8S3
150
t SS 133
0822
ceat
082
ct
740SR
HZ2Bt
C827
ORC.
AUDIO
o. 0033
tce20—A
825
RS2
R'39
R83
R83
C' 2
AMP.
47
i"'
0822
o. 00331ceao-
740SR
ROO
MUT
N
egos
o. ot
COO
470
o.
0022
MPHASSI
E.
Rey
089
AM
C' 32
O. got
Gea
MUTING
0823
R 84
ct740SR
001
e
885
MUTING
VER
CD Signal
9
-32
tHeg
FOR
E
c
36
PROC
P27
5-4
cus
o. 022
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