SERVICE MANUAL
57
OSCGND 0
0
0
58
XTALIN 1.5
16.83
31.63
59
XTALOUT 1.67
16.73
27.8
60
RESET 0
0
0
61
VDDP 3
0.62
0.63
.3
62
P1.0/INT1 0.03
13.12
13.47
63
P1.1/T0 0.03
13.15
13.62
64
P1.2/INT0 4.69
16.45
19.94
ter
：
Function Desc
(V)
(K
Ω
)
(K
Ω
)
1
Ground 3.0
22.2
47.0
2
Signal input
3.9
22.2
47.0.
3
Signal input
21.2
40.0
1.3
4
Signal output
2.5
0
0
5
Table 13 Functions and Service Data of HEF4053 (N350 )’s Pins
Digital Multime
Victor DT890D
Pin No.
ription
Reference Voltage
Positive Resistance
Negative Resistance
Signal input
2.4
- -
6
Ground 0
0
0
7
Ground 0
0
0
8
Ground 0
0
0.
9
Control signal input
0.03
13.5
13.1
10
Control signal input
0.03
13.5
13.1
11
Control signal input
0.03
13.5
13.1
12
Signal input
3.9
22.2
47.0
13
Signal output
0.7
22.2
47.0
14
Signal input
3.9
21.9
26.0
15
Audio output
3.9 21.9 26.0
16
Supply voltage
7.8
0
0
43
Содержание 25F83
Страница 18: ...SERVICE MANUAL 3 Black Diagram 7 21 ...
Страница 19: ...SERVICE MANUAL 8 22 ...
Страница 20: ...SERVICE MANUAL 4 Pining 5 Refer to Table 12 about Functions and Data of the IC s Pins 9 23 ...
Страница 28: ...SERVICE MANUAL 2 Circuit Block Diagram Dwg MK 003 50mm Fig 18 Fig 17 3 Pin Configuration and Functions 31 ...
Страница 46: ...CIRCUIT DIAGRAM JUC 820 975 JUC 820 591 JUC 820 725 JUC 820 644 APPENDIX ...
Страница 47: ...Circuit Diagram for CRT RGB PCB of 25F83 PF25F83 ...
