CRT Board
Q711
E 2.8V
C 135V
B 3.2V
Q701
E 2.8V
C 135V
B 3.2V
Q741
E 1.6V
C
0V
B
1V
Q721
E 2.8V
C 134V
B 3.2V
Q701-B
<B drive>
Q721-C
<G-out>
Q701-C
<B-out>
Q711-C
<R-out>
Q711-B
<R drive>
Q721-B
<G drive>
116Vp-p
5.8Vp-p
116Vp-p
5.4Vp-p
5Vp-p
120Vp-p
Q751
E 1.5V
C 2.2V
B
2V
AC
AC
AC
IC501 (VERT. OUT)
Pin-1
2.4V
2
28.5V
3
2.1V
4
GND
5
15V
6
28.1V
7
2.4V
IC801 (MEMORY)
Pin-1
GND
2
GND
3
GND
4
GND
5
4.9V
6
4.9V
7
0V
8
4.9V
IC001 (AUDIO AMP.)
Pin-1
10V
2
GND
3
20V
4
0V
5
17.4V
6
3.1V
7
0V
8
0V
9
3.1V
10
0V
11
0V
12
0V
13
0V
14
0V
15
GND
16
20V
17
0V
IC651 (5VRC)
Pin-1
11.6V
2
GND
3
4.9V
IC202 (5V1)
Pin-1
7.2V
2
GND
3
4.9V
IC3701 (AUDIO CONTROL)
Pin-1:
GND
2:
4.2V
3:
4.2V
4:
4.2V
5:
3.5V
6:
4.2V
7:
4.2V
8:
4.2V
9:
4.2V
10:
4.2V
11:
4.2V
12:
4.2V
13:
4.2V
14:
4.2V
15:
4.2V
16:
4.2V
17:
4.2V
18:
3.6V
19:
3.6V
20:
3V
21:
0V
22:
4.2V
23:
4.2V
24:
4.2V
25:
4.2V
26:
4.2V
27:
4.2V
28:
4.2V
29:
4.6V
30:
4.2V
31:
4.2V
32:
3.5V
33:
4.2V
34:
4.2V
35:
4.2V
36:
4.2V
IC201 (IF/VIDEO/CHROMA/DEF/CPU)
Pin-1:
2.5V
2:
2.6V
3:
3V
4:
2.3V
5:
2.4V
6:
2.4V
7:
2V
8:
5V
9:
2.4V
10:
3.4V
11:
8.4V
12:
3.2V
13:
3.2V
14:
3.2V
15:
1.2V
16:
2V
17:
2.4V
18:
1.7V
19:
5V
20:
2.7V
21:
2.7V
22:
GND
23:
5V
24:
5V
25:
5V
26:
4.8V
27:
5V
28:
5V
29:
5V
30:
0V
31:
4.3V
32:
4V
33:
0.4V
34:
2.5V
35:
5V
36:
4.9V
37:
0V
38:
5V
39:
0V
40:
3.9V
41:
3.3V
42:
GND
43:
4.5V
44:
1.4V
45:
2.4V
46:
2.6V
47:
2.4V
48:
2.5V
49:
0V
50:
2.8V
51:
0V
52:
2.6V
53:
3.2V
54:
2.6V
55:
5V
56:
2.8V
57:
0V
58:
2.5V
59:
2.4V
60:
2.3V
61:
1.8V
62:
GND
63:
2.9V
64:
2.9V
IC601 (POWER)
Pin-1
381V~
2
0V
3
19V
4
0V
5
1.2V
6
0.5V
Voltages and Waveforms Charts
-34-
SM_21-C8YY(Slim) PWB & WAVEFORM 8/24/06 9:32 AM Page 34
Summary of Contents for CP21FS2
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Page 36: ...SANYO Electric Co Ltd Oct 06 30 CPS Printed in Indonesia ...
