- 9 -
IC & TRANSISTOR VOLTAGES
IC401 TC9314F-049(AM)
(V)
Pin No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
Voltage
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
Pin No.
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
Voltage
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
Pin No.
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
Voltage
1.5
1.5
1.5
1.5
2.5
4.7
4.7
0
0
0
0
0
0
0
0
0
Pin No.
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
Voltage
0
0
0
1.9
5.3
5.3
4.6
0
0
0
4.7
0
0
0
0
5.2
Pin No.
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
Voltage
0
0
5.4
2.6
5.3
1.9
1
0
0
2.7
4.8
4.8
0
0.8
1.6
3
IC401 TC9314F-049(FM)
(V)
Pin No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
Voltage
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
Pin No.
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
Voltage
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
Pin No.
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
Voltage
1.5
1.7
1.7
1.7
2.4
4.7
4.7
4.7
0
0
0
0
0
0
0
0
Pin No.
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
Voltage
0
0
0
1.9
5.2
5.4
0
0
0
0
4.8
0
0
0
0
5.2
Pin No.
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
Voltage
5.3
0
5.3
2.6
5.3
4.4
1
0
2.7
0
4.8
4.8
0
0.8
1.6
3
IC701 TA2104AFM(AM)
(V)
Pin No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
Voltage
0
0
1
3
3
2.5
3
0
0
3
1.2
1.2
0
0
0
1
Pin No.
17
18
19
20
21
22
23
24
Voltage
1.5
5.4
3
3.2
3.1
3.1
3.1
3.1
IC701 TA2104AFN(FM)
(V)
Pin No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
Voltage
0
0.4
0.2
3
2.4
2.9
2.9
0
0
2
1.2
1.2
2.1
0
0
0
Pin No.
17
18
19
20
21
22
23
24
Voltage
0
5.3
2.8
3
3
0
3
3
IC601 TC4052BFN 4 CHANNEL MULUTI DEM)
IC701 TA2104(3V AM/FM TUNER IC)
RF
GND
FM
RF OUT
FM
RF IN
RF
Vcc
AM
LOW
CUT
MIX
OUT
FM
OSC
AM
RF IN
AM
OSC
ST
LED
OSC
OUT
Vcc
AM
IF IN
FM
IF IN
GND
IF
REQ
OET
OUT
LPF1
LPF2
AGC
QUAD R-OUT
L-OUT
24
21
20
19
18
17
16
15
14
13
22
23
1
4
5
6
7
8
9
10
11
12
3
2
AM
OSC
FM
OSC
AM
MIX
AM
OSC
AM
DET
FM
DET
FM
MIX
AGC
BUFF
FMRF
BUFF
ST
ST
SW
IF
BUFF
AF
BUFF
FMIF
AMIF
AF
IF
REQ
ST/MO
FM/AM
MJTE
VCO
DIVIDE
DECODE
IC BLOCK DIAGRAM & DESCRIPTION
Содержание DTA-100PA
Страница 8: ... 7 IC BLOCK DIAGRAM DESCRIPTION IC301 TC9248 CD SINGLE CHIP PROCESSER ...
Страница 11: ... 11 10 SCHEMATIC DIAGRAM This is a basic schematic diagram ...
Страница 12: ... 12 WIRING DIAGRAM CD MAIN A SIDE ...
Страница 13: ... 13 WIRING DIAGRAM CD MAIN B SIDE ...
Страница 14: ... 14 WIRING DIAGRAM DISPLAY HEADPHONE DISPLAY A SIDE HEADPHONE A SIDE DISPLAY B SIDE HEADPHONE B SIDE ...