Teac CTM4828H, Service Manual

Page: 29 / 50

VOLTAGE TABLE FOR IC ( ONLY FOR REFERENCES )
( FOR 1P.TEXT )
PIN NO.
SYMBOL
GND
12.7
24.4
0.9
0.9
24.3
1.2
IC401
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
43
44
45
46
47
48
49
50
51
52
53
54
55
56
SM -32PM P.27
NOTE : VOLTAGE ARE TAKEN UNDER TUNED CONDITION WITH
CONTRAST
BRIGHINESS
COLOR
SIGNAL INPUT
CHANNEL SETTING
SIGNAL PATTERN
:
:
:
:
:
: Maximum Position
Maximum Position
Maximum Position
70dB +10dB
The Last Channel of UHF High
Colour Bar
IC402 IC201 IC901 IC301
12.2
GND
9
2
2.1
GND
5.2
GND
7.5
15.3
11.2
GND
5
8.8
0
0
0
GND
10.4
0
0
9