Page 1
PN19MT/MO/IO
x178/19P2
11-1
C605
SW1
L601
C643
C607
C641
1
11 Schematic Diagrams
11-1 Power Part Schematic Diagram (PN19M*/IO/19P2)
1
100 V (IC601, #1)
CH1 P-P = 100 V CH1 RMS = 350.2 V
Page 2
11 Schematic Diagrams
11-2 PN19MT/MO/IO
x178/19P2
19
11-2 Micom Part Schematic Diagram (PN19M*/IO/19P2)
19
24.4V (IC201, #13, 14)
CH1 P-P = 24.4 V CH1 RMS = 6.32V
Page 3
11 Schematic Diagrams
PN19MT/MO/IO
x178/19P2
11-3
14
6
9
10
15
11-3 H/V Processor Part Schematic Diagram (PN19M*/IO/19P2)
6
11.0V (IC250, #26)
CH1 RMS = 11.0V
9
IC250, #24
CH1 P-P = 1.00V CH1 RMS = 3.008 V
10
1.32 V (IC250, #23)
CH1 P-P = 1.32V CH1 RMS = 1.507 V
14
960mV (IC250, #32)
CH1 P-P = 960mV CH1 RMS = 6.043V
15
960mV (IC250, #11)
CH1 P-P = 960mV CH1 RMS = 6.043V
Page 4
11 Schematic Diagrams
11-4 PN19MT/MO/IO
x178/19P2
C465
C412
C467
C452
CN409
R453
R403
R401 R402
R405
R315
R313
R301
R302
R314
C413
C417
C416
C411
R411
C414
C409C408
C418
C410
C415
R410
11
7
3
5
2 4
8
11-4 Horizontal & Vertical Part Schematic Diagram (PN19M*/IO/19P2)
3
210 V (Q454, Drain)
CH1 P-P = 210V CH1 RMS = 302V
4
66.4V (Q401, Drain)
CH1 P-P = 66.4V CH1 RMS = 25.84V
5
1.24kV (Q402, Collector)
CH1 P-P = 1.24kV CH1 RMS = 302V
2
13.0 V (Q401, Gate)
CH1 P-P = 13.0V CH1 RMS = 7.91V
7
13.6 V (IC402, #6)
CH1 P-P = 13.6V CH1 RMS = 9.02V
8
28.0V (T402, #8)
CH1 P-P = 28.0V CH1 RMS = 5.92V
11
55.2 V (IC301, #6)
CH1 P-P = 55.2 V CH1 RMS = 8.04 V
Page 5
11 Schematic Diagrams
PN19MT/MO/IO
x178/19P2
11-5
R520
12
11-5 High Voltage Part Schematic Diagram (PN19M*/IO/19P2)
12
12.2 V (Q504, Gate)
CH1 P-P = 12.2V CH1 RMS = 5.30V
Page 6
11 Schematic Diagrams
11-6 PN19MT/MO/IO
x178/19P2
22
18
17
21
20
13
16
11-6 Video Part Schematic Diagram (PN19M*/IO)
13
4.48 V (IC104, #16)
CH1 P-P = 4.48V CH1 RMS = 2.652V
16
1.08V (IC104 #5, 8, 10)
CH1 P-P = 1.00V CH1 RMS = 2.452V
17
3.52V (IC104 #25,28,30)
CH1 P-P = 3.52V CH1 RMS = 3.204V
18
46.4V (IC105, #1, 3, 5)
CH1 P-P = 46.4V CH1 RMS = 47.84V
20
6.72 V (IC04, #17)
21
6.72 V (IC04, #6)
22
10.0 V (R,G,B, Video)
CH1 P-P = 10.0V CH1 RMS = 17.02V
Page 7
11 Schematic Diagrams
PN19MT/MO/IO
x178/19P2
11-7
OP1
CN202
CN203
11-7 Connector Part Schematic Diagram (PN19M*/IO)
Page 8
11 Schematic Diagrams
11-8 PN19MT/MO/IO
x178/19P2
C465
R314
R405
C418
C417
R403
C411
C416
R313
C410
C467
R301
R401
C408
R453
C409
R402
R315
C452
C413
C414
C412
R411
R302
C415
R410
R520
CN409
12
7
3
5
2 4
8
11
11-8 Horizontal & Vertical Part Schematic Diagram (x178)
3
210 V (Q454, Drain)
CH1 P-P = 210V CH1 RMS = 302V
4
66.4V (Q401, Drain)
CH1 P-P = 66.4V CH1 RMS = 25.84V
5
1.24kV (Q402, Collector)
CH1 P-P = 1.24kV CH1 RMS = 302V
2
13.0 V (Q401, Gate)
CH1 P-P = 13.0V CH1 RMS = 7.91V
7
13.6 V (IC402, #6)
CH1 P-P = 13.6V CH1 RMS = 9.02V
8
28.0V (T402, #8)
CH1 P-P = 28.0V CH1 RMS = 5.92V
11
55.2 V (IC301, #6)
CH1 P-P = 55.2 V CH1 RMS = 8.04 V
12
12.2 V (Q504, Gate)
CH1 P-P = 12.2V CH1 RMS = 5.30V
Page 9
11 Schematic Diagrams
PN19MT/MO/IO
x178/19P2
11-9
SW2
SW6
R296
SW5
R294
CN203
CN202
R290
OP1
SW3
R293
SW4
R292 R295
SW7
R291
19
14
6
9
10
15
11-9 Micom & H/V Processor Part Schematic Diagram (x178)
6
11.0V (IC250, #26)
CH1 RMS = 11.0V
9
IC250, #24
CH1 P-P = 1.00V CH1 RMS = 3.008 V
10
1.32 V (IC250, #23)
CH1 P-P = 1.32V CH1 RMS = 1.507 V
14
960mV (IC250, #32)
CH1 P-P = 960mV CH1 RMS = 6.043V
15
960mV (IC250, #11)
CH1 P-P = 960mV CH1 RMS = 6.043V
19
24.4V (IC201, #13, 14)
CH1 P-P = 24.4 V CH1 RMS = 6.32V
Page 10
11 Schematic Diagrams
11-10 PN19MT/MO/IO
x178/19P2
C607
C641
L601
SW1
C643
C605
1
11-10 Power Part Schematic Diagram (x178)
1
100 V (IC601, #1)
CH1 P-P = 100 V CH1 RMS = 350.2 V
Page 11
11 Schematic Diagrams
PN19MT/MO/IO
x178/19P2
11-11
22
18
17
20
13
16
21
11-11 Video Part Schematic Diagram (x178/19P2)
13
4.48 V (IC104, #16)
CH1 P-P = 4.48V CH1 RMS = 2.652V
16
1.08V (IC104 #5, 8, 10)
CH1 P-P = 1.00V CH1 RMS = 2.452V
17
3.52V (IC104 #25,28,30)
CH1 P-P = 3.52V CH1 RMS = 3.204V
18
46.4V (IC105, #1, 3, 5)
CH1 P-P = 46.4V CH1 RMS = 47.84V
20
6.72 V (IC04, #17)
21
6.72 V (IC04, #6)
22
10.0 V (R,G,B, Video)
CH1 P-P = 10.0V CH1 RMS = 17.02V
Page 12
11 Schematic Diagrams
11-12 PN19MT/MO/IO
x178/19P2
Memo
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