Philips CD692 - Servo & Decoder Circuit Diagram; Servo & Decoder Circuits

27
79 NIT
1g
ll
ee
16
:
CIRCUIT
into
Tt
i
ao
aoee
aie
DISPLAY
itt
813
mn
eee
eau
a
Hal
et
a
|
|
1
a
&B
3
3
1070
Hl
=
3
116
~
nee
eee
12
5
Zz
533
ro
cae
Boe
a
1079
at
i
ug
©
OV
1:
44,
dus,
play
mode
19
0060
4-—-—-—-—---
a
ica
rd
fe
190
BL
ay
20
Sa
SV
CONN.
—_L.L.
5
whl
gh
9
3615
by
+
g-3
ON
IR
CIRCUIT
|
tlisis}
&
=
of
3
3|
8
a
A
a
if
10us/DIV
stand
by
ain
a.
7
:
=
S12
/Fe|
yd
wn
Me
fino
At
SRE
pea
De
Spe
aT
cin
a=
ea
=
a
a
BH
OA
dite
at
cov
ouses
OO
sea
obese
eta]
g
|
HB
|
eeree|
2)
=|
BL
=
in
a
iB
;
senvice
:
oH
&
3
it
RE
mode
8
gn
26
e
:
io
83
HtS
BS
mN
1414s
PK
|
Bay
4
uu
Ge
RE2
Hos
fe
ine
al
}
90
|
is
ge
ine
Bi
5ms/DIV
;
7
i
wie
ah
alt
‘
an
rat
aay
Cit
|
ae
i
74a
CIT
|
Hos
ais
as
a9
SB
Ge
Ba
ae
abet
dasehas
H
52
n
‘
|
Cy
Perce
aneed
j
u
701
B12
I
itt
Me
itt
Ble
'
1
AL
9702
BI
:
|
D
it
Mt
ni
§3
starting
up
|
He
HG
;
!
i
ne
ée
3
!
4
730
:
|
ne
E
|
ans
Ins
$
|
3023
C8
1863
LY
=
j
3025
EB
Tye
MIT
star
=
i
sor
ba
IE
OH
vssd
|
E
a
Fi
1530
au
A
STAND
i
7028
CL
Ted
HA
=
|_|
a
ra
ee)
ae
-\4-\-A\
|12vpp
ren
nos!
sob
be
ino
BH
Sos
im
H
PR
TO
R3:
i
a
i}
TIAL
00
4
eo
6)
din
fs
0.5ms/DIV
17
8ms
°
i
+o
Pa
16
|
2105
14
0
|
PLAY
MODE
|__|
ad
Sgt
Sachse
saaveous
3
3
3
SERVICE
MODE
'
45
Sees
:
1
SEARCH,
NEXT,
FREVIOU
I
got
J
3
=
aa
AEs
+5
2704
idror
|3s!
i
zits
i
nes
SEARCH
=
=
OF
IC
7102
:
a
One
“
112
M6
“<<
TIVITY
Oo
4
a7
A
#5
|
au
M7
ACT
7
i
215
M8
HIGH
HIGH
ACTIVITY
45
|
26
M9
32
:
LOW
Shite
7
i
6
RN
M9
&
3
area
nN
ACTIVITY
aT
a
aay
i
ze
i
34
SIGH
ane
ACTIVITY
330
fog
it
3
iv]
il
25308
2s5ih4
st
iit
i
36
LOW
Ca
H
rat
2
7550
|
2123
Ji
mode
red
icesi-702
CP)
1334,
:
eee
play
POBEIC
oe
!
Ht
Yi
3615
H
3
+545
48
|
A
|
a
2a
u§
u
bx}
2610
i
8
©
Stan
aD
8550
35526
!
5500
ne
-¥-}
1.8ms.
we
|
2h]
EER
7660.2
100n
H
FG
Ims/DIV
¢+:omSy
20
|
=F]
CPC
TCA0372
0
7
3
a
a
ag
|i
#8
its
7
Dy
MOTOR
23th
N14
—
}
2309
N14
[A]
-
I
7
AN
ote
ae?
2
Loge
BG
ie
ims/DIV.
‘T.8ms
gO
ES]
seta
seagbed
A
1002
1994
i
24
Mis
m
i
oa
2
ee
Wee
1
d
|
au
oreo)
|
ee
ye
qa
?
|
ey
D>
fees)
250
-
:
8
Ey
=a
aT
a
0070
on
|!
J
2704
FL
CY.)
inst
ayer
PEL
Fonds
Bd
HEADER
re
against
p
~
-
VDDL
CONN.
CIRCUIT
|
N32
DIV
bump
gi
oe
dance
a
2ms
:
x=
wos
|
Lae
Lay
Lan
a
2
Sh
vey
ql
5f
an
pioy
nods
|
REACE
woo
fas
ig
l
3312
E
ye
D7
eyepattern
G
k
031
F7
da
ee
VREFL
J
51
i
D8
OOO
ORAS
“e
Tee
a
Za)
2.sv
LS
y
2122
|
o12
30
M™
ARERR
TAR
RRAG
EE
Mea
Ste
223
Lert
H
F
lend
2.5V
CORK,
EKG
|
raul
«fa
tig
a(t
ee
[>
i:
:
22.
DIV
Seiscieceireearneeces
I
=e
OGuE
ing
|
Fase
om}
43
a
sabi
ANALOGU
K)
T
a
rd
0,
5us/
OP-ANe
a
330p
13
nt
Ts
2a
a2
1300
-1l
ig
vi
play
mode
a
3304
j
ow
He
aa
60
Cr
0
7
7300
yy
‘
4
i
ais
a
a
ped
=
die
a
XILL
112
43
356
“Aw
|
ysst,
R
4
cal
-
|
ai
supeut
CIRCUIT
j
1
We
uP
dependent
Dac
vssa
[ss
_|
>
ra
2315
1375-31
Mi
HA
10ms/DIV
asynchronous
¢
[so
|
ANALOGUE
SIGNAL
-10
4
2306
238
qi
34g
4
3
VSSDACL
J
;
Le
I
1375-4
ig
at
93
10
X
8
bits
L
ras
|
Se
&
DaCR
10
|
M
ie
Bg
oct
ae
&
3305
15-44
vi
at
2
EY
a
ae
8
“4
110
pe
2314
ama
10
a
“i
&
TP
ae
6
A
2305
=
uu
l
oc
:
l6v
Hy
300
KL
A
|
oe
m™,
1
!
i.
0.
2ns/D1V
-
2116
31.7]
|
30h
‘
;
|
i
+
35
7
T
a
i
oo
as
2
3308
5g
7
IMs
PY
7364
:
SM
2117
3307
na
6
Q
3
CA
3818/25
|
x
ei
}
:
ans
7
af
Cin
WU
2309
.
1300-3
+
orca
Hol
aa
eentine
do
°
bite
~
30-2
09
NIA
qr
SIGNAL
j
BO
309
ms
itp
.
+
int
j
OR
;
CE)
Link}
:
ay
Ki?
ANALOGUE
SIGNAL
x8
"
ug
7
os
ANALCGU
VREFA
nF
Besie/2s
i
ue
a
ov.
ONLY
FOR
C.
.
}
x
y
FOR
C0690
135-1)
ape
o
3
ou
0,
5us/DIV
_—
oa
ae
teers
es
118
01381S-B
318
St
a
ote
9214
18 7 16 1
D
4
:
12
ll
1
9