Schematic Diagram-Control Section - Sony CFD-600 Service Manual

CFD-600
2-7.
|
SCHEMATIC DIAGRAM—CONTROL SECTION— e Refer to page 32 for IC Block Diagrams.
1 2 3 4 =) 6
~ 18°)
CN801
M401
(B1SC, CASE ) (M) my
7TRAVS
n
(iin ; )
LOAD
—t
(186, case) dg
UP-90 vse
PH401
QiSC TRAVERSE
{ POSITION 4
[1 R403 S10
FLEXIBLE all
(L SENSOR) BOARD [CONNECTOR BOARD)
—24— —25—
(CONTROL BOARD)
1C802
8PD7225GB-3B7
LC ARIVER
R941 100k R940 100k
R983 R942 100k
R964 100k
Pp
R989 10k R988 10k
9801-807
LEO PRIVE
[C807
MOTOR DRIVE
Ok Ok 0k Ok 0k 0k
R987 R986 R813 R976 10k R983 R982 R980
3
MA3075M-TX
LCH80l
LIQUIB CRYSTAL
BISPLAY PANEL
—, 3809
O ©
(VOLUME)
cu, 9802
O O
C834 0.001 B
em, 9806
© Oo
C835 0.001 B
C837 0.001 B
LP80}
—s a
LP802
(FG)
LP803
|
LPa04 |
I
[LAMP BOARD] |
SINGLE
OPERATION
[——len
© ©
R870.
g8 K [
R864
3.3k
R835 9. 1k
R848
&.8k
R872
(832 0.001 B
MEGA BASS
IPLAY MO®E]
= 5818
C828 0.001 B
DISC MODE}
patty 9822
© ©
C829 4.001 B
ENTER
mia Si 1826
C830 0.001 B
= i
( OPENZ
CLOSE
$804 et, 9803
© ©
C838 0.001 B
R849
680 {
$809 (TEST-B)
O--O
= oO
. |
oO 3
$812 a (TEST—-A)
O---O |
S816
R865
3k
l
5820
5824 |
|
$828 |
|
[| O O O —
fé@6 6 6 6) —
[XEEK1
5P
-—
>
<
pa ae |
ona
D>
o>
>< -< l a wie
>
Ba a
8_ a
8
°
CONTINUE I
rn, $807
© ©
C815 0.001 B
SHUFFLE|—
tk, S81!
© O |
C817 0.001 B
SOUND
rik, S815
© ©
C818 0.001 B
|
—? 8—