Table of Contents
Advertisement
ALIGNMENT SET-UP PROCEDURES
TUNER SECTION
1
2
C435
T401
3
STS21AAST-01-04
1. AM IF Adjustment
Test point: IC401 (TA2099N) 18Pin
Adjustment location: T405
T405 ------------------- 450±3kHz
2. MW Frequency Range Adjustment
Test point: C435 +
Adjustment location: T403
Set the tuner frequency to be 531kHz.
Adjust T403 so that the test point voltage
is 1.7±0.05V.
EQUIPMENT CONNECTION DIAGRAM
MW SECTION
8
IC401
18
STS21AAST-01-04
2CH AC VOLTMETER
OSCILLOSCOPE
OUT
DIGITAL MULTMETER
T405
test point
1
3
18
T403
IC401
test point
2
TC401
3. MW Tracking Adjustment
Test point: IC401 (TA2099N) 18Pin
Adjustment locaiton: T401, TC401
T401 ------------------ 600kHz waveform max.
TC401 ----------------- 1400kHz waveform max.
LOOP ANT
60cm
JK401
+
AM/FM ST SG
63
VOLTAGE CHART
CPU SECTION
TEST CONDITION:DVD PLAY
IC301 (TMP87EP26F)
PIN'S NUMBER
1
2
3
DVD PLAY
0
2.43
2.15
4.75
PIN'S NUMBER
11
12
13
DVD PLAY
0.06
0.06
0.03
3.30
PIN'S NUMBER
21
22
23
DVD PLAY
4.92
4.88
0
4.92
PIN'S NUMBER
31
32
33
DVD PLAY
4.88
0.04
0.03
4.88
PIN'S NUMBER
41
42
43
DVD PLAY
4.88
4.02
4.88
4.88
PIN'S NUMBER
51
52
53
DVD PLAY
4.92
/
/
PIN'S NUMBER
61
62
63
DVD PLAY
/
/
/
PIN'S NUMBER
71
72
73
DVD PLAY
/
/
/
PIN'S NUMBER
81
82
83
DVD PLAY
/
/
/
PIN'S NUMBER
91
92
93
DVD PLAY
/
/
/
IC304 (PT6311)
PIN'S NUMBER
1
2
3
DVD PLAY
2.18
2.09
1.95
1.94
PIN'S NUMBER
10
11
12
DVD PLAY
2.01
1.95
0
PIN'S NUMBER
19
20
21
DVD PLAY
/
/
/
PIN'S NUMBER
28
29
30
DVD PLAY
/
/
/
PIN'S NUMBER
37
38
39
DVD PLAY
/
/
/
PIN'S NUMBER
46
47
48
DVD PLAY
5.00
5.00
5.00
5.00
TRANSISTOR
Q301(3DG1417)
E
C
B
DVD PLAY
0
0.24
0
POWER AMPLIFIER SECTION
TEST CONDITION: DVD PLAY
IC501 (BU4551BF)
PIN'S NUMBER
1
2
3
DVD PLAY
1.18
1.59
3.05
2.08
PIN'S NUMBER
9
10
11
DVD PLAY
0.16
1.25
0.98
2.47
IC601 (TA8258H)
PIN'S NUMBER
1
2
3
DVD PLAY
1.88
2.17
0
2.19
PIN'S NUMBER
7
8
9
DVD PLAY
18.1
5.09
34.25
4
5
6
7
8
9
0
0.24
0
4.01
4.61
14
15
16
17
18
19
0.03
4.88
0.04
4.92
4.88
24
25
26
27
28
29
4.88
0
3.30
4.92
0.04
34
35
36
37
38
39
4.84
0.04
4.88
4.88
0
44
45
46
47
48
49
0
2.44
0.16
4.87
0
54
55
56
57
58
59
/
/
/
/
/
/
64
65
66
67
68
69
/
/
/
/
/
/
74
75
76
77
78
79
/
/
/
/
/
/
84
85
86
87
88
89
/
/
/
/
/
/
94
95
96
97
98
99
/
/
/
/
/
/
4
5
6
7
8
9
4.33
4.99
0
4.99
4.99
13
14
15
16
17
18
0
4.99
/
/
/
/
22
23
24
25
26
27
/
/
/
/
/
/
31
32
33
34
35
36
/
/
4.99
-25.1
/
/
40
41
42
43
44
45
/
/
/
/
/
5.00
49
50
51
52
4.80
0.00
2.69
Q302(DTC114ES)
E
C
B
0
4.21
0
4
5
6
7
8
1.75
1.72
0
0
12
13
14
15
16
0.98
0
0
5.95
4
5
6
1.89
11.45
10
11
12
0
7.34
17.85
64
10
0
20
4.92
30
4.89
40
2.81
50
0
60
/
70
/
80
/
90
/
100
4.92
- Quick Links:
- Performance Specifications
Hide quick links:
Advertisement
Table of Contents
