p31_m.pdf part of Philips p31 m p31_m.pdf, Philips Monitor Monitor CD 2001[1].part02 Monitor CD 2001 E-MANUALS Philips crt 105b2 105b2_pdf p31

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MAIN BOARD 105B2 CM23 GSIII 31
9 Go to cover page

B1 7503-C B8 7501-11

B1 2.3V

7.4V

1.7V
6.8V
B25
B1
10 V/div AC 1 V/div AC
B7 B8 B24 65.8V B26 5 mS/div 5 mS/div

4.9V
3V
2.6V
3V
B3 39.6V
B2 7504-C B9 7501-12
2.2V
B21

5V

-0.8V
B9 76.4V

B2
1V
B27 12.2V

26.6V
B4 1V

1.9V
26.5V
0.6V
B10
B5 B20
4V

10 V/div AC 0.5 V/div AC
5 mS/div 5 mS/div
5V B26
B11

B3 7501-14 B10 7501-13
5V 2.2V 12.2V
8V
12.3V
1.1V

1.7V
B23
1.7V B22 B27 12.2V
1.1V
2.5V
26.5V

3.2V

B6 B12 B26
2 V/div AC 0.5 V/div AC
5V
5 mS/div 5 mS/div
2.3V

2.5V

4.5V
3.7V

B13 B27
12.2V B4 7501-16 B11 7501-6
5.5V
26.3V
B15 6.7V

B14

1 V/div AC 5 V/div AC
1.6V 5 mS/div 10 uS/div
2.1V 0.8V

B5 7501-17 B12 7501-8
B28
B16
67V

B17 B18
66V
11.5V 43.5V

181.7V
B30

0.5 V/div AC 2 V/div AC
B31 5 mS/div 5 uS/div

66V B6 7501-15 B13 7501-29
B19
B32

7.8V 6.3V

B29 5.5V

2 V/div AC 2 V/div AC
5 uS/div 5 uS/div

B7 7501-24 B14 7501-1

2 V/div AC 2 V/div AC
5 mS/div 5 uS/div
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