Table of Contents
Advertisement
SL-SX450EB / SL-SX450EE / SL-SX450EG / SL-SX450GC / SL-SX450GN
LCD801
LCD DISPLAY
S201
(LASER
ON/OFF)
+B3
45,46
8
13
74~77
42
43
39
17
53~70
+B8
16
PLAY
S824
(
/ )
S826
S823
S822
S821
(
)
(EQ)
(MODE)
(MEMO)
Q704
MUTING
Q901,902,905
MUTING
+B3
CONT.
8
C3EBCG000096
V
CC
+B8
IC302
EE PROM
5
GND
1
2
3
4
14
18
19
20
29
28
38
21
C2BBGE000792
SYSTEM CONTROL / LCD DRIVE
7
6
+B3
+B3
S827
S825
S829
S828
(
)
(
)
(VOL-)
(VOL+)
HEADPHONE
+B8
Q19
Q16
RESET
RESET
Q301
RESET
Q502
SWITCH-
ING
+B8
+B3
1
11
37
25
71
72
IC301
31
26
27
33
S202
ON
(REST
DET. SWITCH)
X301
OFF
(32.768kHz)
S310
(HOLD)
24
+B1
Q15
DC IN
DET.
Z1
Q11
REGULATOR
ICP11
+B2
+B3
Q12~14
CHARGE
CONT.
+B6
POWER
+B7
Q41
SUPPLY
Q42
POWER
SUPPLY
CONT.
+B8
+B3
+B8
15
49
24
2
52
12
3
9
4
30
78
79
80
73
36
+B6
DC IN
4.5V
2 R6/LR6(UM-3)
BATTERIES
3V
D31
Q15
DC IN
DET.
35
NOTE
: PLAYBACK SIGNAL LINE
SL-SX450(EG,EB,EE,GC,GN) BLOCK DIAGRAM
Advertisement
Table of Contents
