Schematic Diagram - Philips DCC170/00 Service Manual

O SCHEMATIC DIAGRAM
tl 2
P5 0 3 - t/4
MA IN
J U 0 2
FROM KDOI LCD
PD O 3 SW I T C H
C I R C U I T
(P o g e 5 5 )
F RO M
M EC HA
Pto3- | / 2
A N A - S L
FRO M M AI N
P503- 3/4
DI G
+3 2V
L INE
ALC
D IG
+3 2V
QU23-t/2
TC 7W08F
DRP
+32V
DR P
+32V
T c50 7
I
toon
J 2 À QU3 6
L CD - DB - 6
s1
z.r o @o
;5 a
Q 502 pPD 43256B (S-RA M)
sl Nr.-í6r g1 st 6N OO N g
7 L C D - R-W
K E Y _I N3
K E Y - IN4
M C LK
AZCHK
,4.
\>
ctKz4
lOV) 0V PWRDWN
l0 v) 0V R ES ET
13 lv) J lv
ttat
Vss I
3 lV Vool
IO V) OV L3 INT
L3 DAÏA
L3C L K
L3 M OD E
(OV) OV URDA
,4.
( I >-
sBMcLK
R
A
L
s
Q 50 |
S A A 33 23
( D R P )
ANA +3 2V
ANA +3 2V
W _ DATA
DIG +3 2V
fiour gl
SECT _ A
R EG +5OV
M TR _ O FF
+3 2V
RDSY NC
DI G
* 3 . 2V 6s3 3
REG +3 3V
l-r
1 26 r
QU 2l - 2/ 3
TC TW I4 F
ovLS Lrr,'lf' ovL F\- Lr*
o'r"%'
\ur?rtró|!{
P
F
REC
S E C T
S OL E
coAx
L3 rN ' l
TP (
Ír
Ív
A
t
lv
F
S
F
QU 2t - t/3
TC T W 14 F
I
- 35 -
REG
+ 3 3V