Samsung PG17-19NS, PG19NSBU Schematics Diagram
10-1 PG17N*/PG19N*
1
2
10 Schematic Diagrams
10-1 Power Part Schematic Diagram
WAVEFORMS
1
368 V (IC601, #1)
CH1 P-P = 368 V CH1 RMS = 154.6 V
2
368 V (IC601, #1)
CH1 P-P = 368 V CH1 RMS = 154.6 V
10 Schematic Diagrams
PG17N*/PG19N* 10-2
S-CORRECTION
H-FREQUENCY S1 S2 S3 S4 S5
~ 32.9 kHz H H H H H
HL HHH
HH H LH
HH H LL
HL LHH
LL LHL
HH L LH
HL L LH
HH L LL
HH L LL
HH L LL
HH L LL
LH L LL
HL L LL
HL L LL
LL L LL
LL L LL
LL L LL
LL L LL
33.0 kHz ~ 34.9 kHz
35.0 kHz ~ 36.9 kHz
37.0 kHz ~ 39.9 kHz
40.0 kHz ~ 45.9 kHz
46.0 kHz ~ 50.9 kHz
51.0 kHz ~ 54.9 kHz
55.0 kHz ~ 60.9 kHz
61.0 kHz ~ 64.9 kHz
65.0 kHz ~ 67.9 kHz
68.0 kHz ~ 69.9 kHz
70.0 kHz ~ 75.9 kHz
76.0 kHz ~ 77.9 kHz
78.0 kHz ~ 80.9 kHz
81.0 kHz ~ 84.9 kHz
85.0 kHz ~ 91.9 kHz
92.0 kHz ~ 94.9 kHz
95.0 kHz ~ 99.9 kHz
100.0 kHz ~ 1 12.9 kHz
H-FREQUENCY S1 S2 S3 S4 S5
~ 32.9 kHz H H H H H
HH H HH
LL H LH
LH H LH
LH L HH
HL LHL
LL LHL
HH L LH
HL L LH
LL L LH
LL L LH
HH L LL
LH L LL
LH L LL
LH L LL
HL L LL
HL L LL
LL L LL
LL L LL
33.0 kHz ~ 34.9 kHz
35.0 kHz ~ 36.9 kHz
37.0 kHz ~ 39.9 kHz
40.0 kHz ~ 45.9 kHz
46.0 kHz ~ 50.9 kHz
51.0 kHz ~ 56.9 kHz
57.0 kHz ~ 60.9 kHz
61.0 kHz ~ 64.9 kHz
65.0 kHz ~ 67.9 kHz
68.0 kHz ~ 71.9 kHz
72.0 kHz ~ 75.9 kHz
76.0 kHz ~ 77.9 kHz
78.0 kHz ~ 80.9 kHz
81.0 kHz ~ 84.9 kHz
85.0 kHz ~ 91.9 kHz
92.0 kHz ~ 94.9 kHz
95.0 kHz ~ 99.9 kHz
100.0 kHz ~ 1 12.9 kHz
17” 19”
10 Schematic Diagrams
10-3 PG17N*/PG19N*
10-2 Micom Part Schematic Diagram
4
6
3
5
10 Schematic Diagrams
PG17N*/PG19N* 10-4
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
0
0
0
0
0
0
0
0
4.72
0
4.79
GND
1.41
1.93
GND
3.75
3.68
4.8
4.8
3.24
3.28
3.49
3.38
0
3.61
3.92
0
1.71
3.8
4.2
4.53
4.78
GND
4.26
4.74
4.26
0
0
0
0
4.74
4.8
4.77
0
4.06
4.05
4.03
4.05
0
0
0
0
4.78
GND
1.42
1.93
GND
2.74
4.27
4.78
4.8
2.69
3.42
3.01
3.24
0
3.46
3.15
0.72
1.32
0.38
0.39
1.3
4.72
GND
4.78
4.79
4.78
0
0
0
0
4.73
4.74
4.77
0
0
4.05
4.03
4.05
4.06
0
4.7
0
4.78
GND
1.41
1.94
GND
2.8
4.27
4.79
4.79
2.96
3.45
2.8
3.24
0
3.4
2.93
0.82
1.52
0.64
0.36
1.49
4.74
GND
4.77
4.78
4.77
0
0
0
0
4.78
4.74
pin #
pin #
MODES MODES
31 kHz 31 kHz68 kHz 68 kHz91 kHz 91 kHz
Table 10-1. IC201 (KSC88C6232N)
Unit: Vrms
3
5.76 V (IC201, #28)
CH1 P-P = 5.76 V CH1 RMS = 1.844 V
4
5.44 V (IC201, #29)
CH1 P-P = 5.44 V CH1 RMS = 348 mV
5
5.60 V (IC201, #27)
CH1 P-P = 5.60 V CH1 RMS =708mV
6
24.4 V (IC201, #13)
CH1 P-P = 24.4 V CH1 RMS = 6.32 V
10 Schematic Diagrams
10-5 PG17N*/PG19N*
10-3 H/V Process Part Schematic Diagram
9
11
10
7
8
10 Schematic Diagrams
PG17N*/PG19N* 10-6
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
1.3
0
3.4
1.33
2.3
10.48
GND
8.34
NC
10
3.03
1.31
4.03
0.36
1.76
0.78
0.23
4.6
4.73
NC
NC
3.02
2.84
2.75
GND
3.74
2.34
2.35
4.38
4.71
NC
5.89
1.92
0
3.37
1.82
2.31
9.31
GND
8.75
NC
10.76
3.02
1.3
5.77
0.99
1.32
1.1
0.25
4.7
4.7
NC
NC
2.52
2.84
2.55
GND
3.12
1.76
2.36
4.4
4.98
NC
5.83
2.21
0
3.39
1.92
2.28
7.7
GND
8.35
NC
11.63
3.02
1.3
5.77
0.34
1.51
1.26
0.24
4.69
4.7
NC
NC
2.52
2.84
2.66
GND
2.71
1.61
2.36
4.49
5.17
NC
6.07
pin #
pin #
MODES MODES
31 kHz 31 kHz68 kHz 68 kHz91 kHz 91 kHz
Table 10-2. IC251 (TDA4859)
Unit: Vrms
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
GND
NC
NC
NC
NC
2.36
5.55
5.85
5.82
10.52
2.43
3.6
0.96
6.67
2.86
0.53
3.68
GND
5.73
NC
GND
NC
NC
NC
NC
2.38
5.56
5.81
5.75
11.89
2.55
3.75
1.21
6.73
1.93
0.42
4
GND
5.74
NC
GND
NC
NC
NC
NC
2.29
5.67
5.82
5.75
11.9
2.57
3.81
0.98
6.72
2.04
0.47
3.81
GND
5.73
NC
pin #
pin #
MODES MODES
31 kHz 31 kHz68 kHz 68 kHz91 kHz 91 kHz
Table 10-2. IC250 (M52759SP)
Unit: Vrms
7
24.4 V (IC261, #1)
CH1 P-P = 24.4 V CH1 RMS = 6.32 V
8
960 mV (IC261, #32)
CH1 P-P = 960 mV CH1 RMS = 6.042 V
9
1.32 V (IC261, #12)
CH1 P-P = 1.32V CH1 RMS =1.507 V
11
13.6 V (IC261, #6)
CH1 P-P = 13.6 V CH1 RMS =9.02 V
10
13.0 V (H_DRIVE (IC261))
CH1 P-P = 13.0 V CH1 RMS = 7.91V
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