CDP-CX400/CX450
22
22
– MAIN SECTION –
RESET
A
63
.
61
.
60
.
56
.
57
.
58
.
72
.
59
.
11
13
15
19
.
1
FL DATA
25
23
21
.
2
.
26
.
1
.
10
3
.
D0
D7
A0
A14
20
CE
27
WE
22
OE
Q521
67
65 71
68
A0
A14
86
88
85
81
.
D0
D7
IC504
SRAM
CE
49
WE
46
OE
44
IC501(2/2)
SYSTEM CONTROL
2
FL CLK
97
FL T1
80
LED LATCH
40
49
54
50
.
DIG1
DIG15
DA
63
SCK
62
CS
61
RESET
60
55
DIG16
IC701
FL DRIVER
5
39
4
AD1(36)
Q701
SEG01
SEG35
INDICATOR TUBE
FLUORESCENT
FL701
F1
F2
DATA
4
CLK
8
RST
7
LT
6
IC702
FL DRIVER
11
24
LED
DRIVER
D701-712,715
S714(1/2),S721(1/2)
93
STBY LED
+5V
Q576
52
SIRCS
KEY
MATRIX
S711-715
40
T JOG1
AMS
RE702
39
T JOG2
KEY
MATRIX
S721-726
43
D JOG1
DISC/
CHARACTER
RE701
50
D JOG2
KEY
MATRIX
S701-706
KEY
MATRIX
S761-768
KEY
MATRIX
S741-745
KEY
MATRIX
S751-755
SIN
13
IC704
FL DRIVER
43
29
SEG0
SEG14
OSC2
15
X501
10MHz
OSC1
13
CLK
15
RESET
5
AD0
11
AD1
10
AD2
9
AD4
7
AD5
6
94
KEY
100
DATA IN
SOUT
14
INDICATOR TUBE
FLUORESCENT
FL702
F1
F2
D591-594
D596,597
IC502
KEY CONTROL
54
CE
53
RST
XOUT
16
X580
7.28MHz
X IN
15
SIRCS IN
8
CE
5
RESET
14
Q850
5
BUS IN
33
SIRCS OUT
2
CARRIER OUT
12
CA1 IN
11
CA1 OUT
13
12
11
10
9
8
4
5
6
2
1
3
+5V
LED
DRIVE
Q591-593
Q581
2WAY DRIVE
IC503
4
BUS OUT
12
RESET
Q950
CONTROL 1
J901
J902
CX450 MODEL
T911
D901-904
AC
IN
RELAY
DRIVE
Q901
IC930
T901
+5V
REG
2
3
RY991
+5V
REG
1
3
IC921
LINE
FILTER
L991
RECT
D905,906
RECT
IC931
RESET
4
2
MUTE
+5V
D931-934
RECT
+7V
REG
1
3
IC920
+5V
REG
1
3
IC980
CX450 MODEL
CX450
+5V
+7V
+5V
M +B
M -B
D921-924
RECT
+5V
REG
1
3
FL702
DVDD
aVDD
AU VCC
AU VEE
D911
RECT
-30V REG
Q911
D913
-20V REG
Q941
VFL
F2
F1
F1
F2
VFL
FL701
18
AC IN
24
RELAY
16
IC910
