Schematic Diagram -Main Section (2/3)= 0 - Sony CDX-4240R Service Manual
Fm/mw/lw compact disc player
Hide thumbs
Also See for CDX-4240R:
- Operating instructions manual (120 pages) ,
- Installation/connections (4 pages)
Table of Contents
Advertisement
CDX-4240R/4250R
4-9. SCHEMATIC DIAGRAM — MAIN SECTION (1/3) —
¢ Refer to page 51 for IC Block Diagrams.
A
B
cl
S
oO
of
E
F
G
H
|
J
K
L
nN nN N w
m * 5 n
2
3
4
5
6
i
8
9
10
11
12
13
14
15
16
17
18
cen
9}
—f
) |
pro
+} —
5
=
ELECTRONIC
VOLUME
LRCK (482)
0
1
= Oa
s
0
EEE Lela]
| peel
1C702)
gut. ay
®/A CONVERTER
B
Q401, 402
0
MUTE CONTOROL
0401
DIAL ESAA
3.9
12
0912
+8V REG
288083-6
1:
8.5 &) 14.3 9910, 911
:
09
CB POWER
:
contro.
OS he
CA
8
ares
470
oral"
bes
a913, 7 9
CONTROL
Q904
Q906
+8V REG
BACK-UP
CHECK
14.
Fu
3
(25)
"a
(597-5
Giee aes
Oa
Cars
et
s e l l
4
Ga PS
one ores
RL
a be
c930
0.1
B
11683
Fate
c931
0.1 B
eee
tae
R904
10K
ce
|
INVERTER
as ae
273 3
I
7
|
Sens;
YoY
8
y
y
ooo yyy
y
¥
ao
NAIN
BOARD (2/3)
NAIN
BOAR® (3/3)
(Page 42)
(Page 43)
Note:
¢ Voltage is dc with respect to ground under no-signal
(detuned) condition.
no mark : FM
(
): MW
<
> :CD PLAY
Advertisement
Table of Contents
