![background image](http://html1.mh-extra.com/html/belson/bsa-1520mp3/bsa-1520mp3_service-manual_2730533012.webp)
IC VOLTAGE TABLE
DATE : 28-JUL-2004
{DC12V,NO SIGNAL INPUT (EXCEPT FM STEREO BAND),VOLUME MINMUN}
AC 230V 50HZ
LA1823 &LC72131 & TA8142P & PT2313L
MODEL : BSA-1520MP3 5W
TA8229K & PT2221 & S3C825AX27
TUNER LC72131
S1l9226X01 & KA9259D & S5L9279X01 & JF1M16SDT-7
PINS
1
2
3
4
5
6
7
8
9
10 11 12 13 14 15 16
AM
1.27
1.27
4.61
4.61
2.62
0
0.02
3.38
4.5
1.29
1.28
0.35
4
0.03
0.15
0.74
FM
1.29
1.29
4.43
4.43
2.16
0
0.02
3.38
4.42
1.29
1.28
0.3
3.67
3.74
3.7
0.73
FM.ST
1.29
1.29
4.43
4.43
2.16
0
0.02
3.38
4.42
1.29
1.28
0.3
3.67
3.74
3.7
0.73
IC302
LA1823
PINS
17 18 19 20 21 22 23 24
AM
0.74
1.25
0.32
4.61
4.61
4.61
0
0
FM
0.74
1.25
1.39
4.47
4.46
4.39
0
0.91
FM.ST
0.74
1.25
1.39
4.47
4.36
4.39
0
0.91
PINS
1
2
3
4
5
6
7
8
9
10 11 12 13 14 15 16
AM
2.25
0
0
3
3
3.64
3.78 3.78
0
0.02
4.45
0.3
0
0
0
0.22
FM
2.19
0
0
0.2
3
3.64
3.9 0.02
0
0.02
4.45
0
0
0
0.3 2.18
IC301
FM.ST
2.2
0
0
0.2
3
3.64
3.79
3.79
0
0.02
4.45
0
0
0
0.2
2.18
LC72131
PINS
17 18 19 20 21 22
AM
4.5
0.82
0.82
3.1
0
2.3
FM
4.5
0.82
0.82
3.1
0
2.3
FM.ST
4.5
0.82
0.82
3.1
0
2.3
IC201
PINS
1
2
3
4
5
6
7
8
9
10 11 12 13 14 15 16
TA8142P
TAPE
0
1.2
2.1
1.5
7
2.1
1.2
0
0
1.2
2.3
0
0.7
2.3
1.3
0
PINS
1
2
3
4
5
6
7
8
9
10 11 12 13 14 15 16
RADIO
6.34
0
3.18
3.18
3.19
3.2
3.19
3.18
3.18
3.18
3.18
3.19
3.18
3.18
3.18
3.18
CD
6.34
0
3.18
3.18
3.19
3.2
3.19
3.18
3.18
3.18
3.18
3.19
3.18
3.18
3.18
3.18
TAPE
6.34
0
3.18
3.18
3.19
3.2
3.19
3.18
3.18
3.18
3.18
3.19
3.18
3.18
3.18
3.18
IC602
PT2313L
VOLUM
PINS
17 18 19 20 21 22 23 24 25 26 27 28
EQ
RADIO
3.19
3.2
3.18
3.19
3.18
3.2
3.2
3.2
0
0.22 3.05
3.19
FUN
CD
3.19
3.2
3.18
3.19
3.18
3.2
3.2
3.2
0
0.22 3.05
3.19
TAPE
3.19
3.2
3.18
3.19
3.18
3.2
3.2
3.2
0
0.22 3.05
3.19
IC601
PINS
1
2
3
4
5
6
7
8
9
10 11 12 13 14 15
TA8229K POWER
0
16.8
9
17.5
9.1
17
0
17.2
9.1
0.5
0
0
0.6
0
0
BSA-1520
VOLTAGE CHART
11
Summary of Contents for BSA-1520MP3
Page 1: ...MODEL BSA 1520MP3 ...
Page 2: ...MODEL BSA 1520 ...
Page 4: ...BSA 1520 ADJUSTMENT LOCATION 3 ...
Page 16: ...BSA 1520 IC BLOCK DIAGRAM 15 ...
Page 17: ...BSA 1520 IC BLOCK DIAGRAM 16 ...
Page 18: ...BSA 1520 IC BLOCK DIAGRAM 17 ...
Page 19: ...BSA 1520 BLOCK DIAGRAM 18 ...
Page 20: ...BSA 1520 WIRING DIAGRAM 19 ...
Page 21: ...BSA 1520 CIRCUIT DIAGRAM 20 ...
Page 22: ...BSA 1520 CIRCUIT DIAGRAM 21 ...
Page 23: ...BSA 1520 CIRCUIT DIAGRAM 22 ...
Page 24: ...BSA 1520 CIRCUIT DIAGRAM 23 ...
Page 25: ...BSA 1520 CIRCUIT DIAGRAM 24 ...
Page 26: ...BSA 1520 PRINTED CIRCUIT BOARTD 25 ...
Page 27: ...BSA 1520 PRINTED CIRCUIT BOARTD 26 ...
Page 28: ...BSA 1520 PRINTED CIRCUIT BOARTD 27 ...
Page 29: ...BSA 1520 PRINTED CIRCUIT BOARTD 28 ...
Page 30: ...BSA 1520 CIRCUIT DIAGRAM 29 ...
Page 31: ...BSA 1520 DISASSEMBLY INSTRUCTION 30 ...
Page 32: ...BSA 1520 EXPLODED VIEW PARTS LIST CABINET 31 ...
Page 33: ...BSA 1520 EXPLODED VIEW PARTS LIST CABINET 32 ...
Page 34: ...BSA 1520 EXPLODED VIEW PARTS LIST CABINET 33 ...