长虹CN—12机心CPU实测数据G2136(K)
整理日期:2008-3-5 18:26:04 资料编辑: 点击次数:
|
引脚 |
功 能 |
待机 |
开机 |
有信号 |
引脚 |
功 能 |
待机 |
开机 |
有信号 |
|
1 |
BASS |
5.10 |
5.20 |
5.26 |
42 |
VL |
0 |
0.02 |
5.00 |
|
2 |
MUTE |
1.25 |
1.26 |
0.02 |
41 |
VH |
0.87 |
5.00 |
0.02 |
|
3 |
50/60 |
0 |
2.93 |
0 |
40 |
UHF |
0.87 |
5.00 |
5.00 |
|
4 |
SECAM |
0 |
0 |
0 |
39 |
NC |
0 |
0 |
0 |
|
5 |
NC |
2.14 |
0 |
0 |
38 |
NC |
4.42 |
0.03 |
5.27 |
|
6 |
NC |
5.10 |
4.86 |
4.89 |
37 |
TV/AV |
4.42 |
5.26 |
5.27 |
|
7 |
POWER 待机开关 |
4.98 |
0 |
0 |
36 |
NC |
0 |
0 |
0 |
|
8 |
TUNE |
5.07 |
3.30 |
3.69 |
35 |
SIF |
0.05 |
3.80 |
3.80 |
|
9 |
GND |
0 |
0 |
0 |
34 |
REM IN 遥控信号 |
5.15 |
5.08 |
5.26 |
|
10 |
XTAL1 32K |
1.90 |
1.90 |
2.20 |
33 |
IO |
1.64 |
0.15 |
0.31 |
|
11 |
XTAL2 |
2.70 |
2.70 |
2.70 |
32 |
CS |
5.16 |
5.26 |
5.27 |
|
12 |
VDD +5V |
5.15 |
5.26 |
6.26 |
31 |
SAFTY 保护信号入 |
5.10 |
4.55 |
5.23 |
|
13 |
KEY—IN1 |
0 |
0 |
0 |
30 |
SCL |
5.16 |
4.78 |
|
|
14 |
AFT AFT输入 |
0 |
4.82 |
2.49 |
29 |
SDL |
5.16 |
4.80 |
5.28 |
|
15 |
GND |
0 |
0 |
0 |
28 |
NC |
0 |
0 |
0 |
|
16 |
KEY—IN2 |
0 |
0 |
0 |
27 |
NC |
0 |
0 |
0 |
|
17 |
RESET 复位 |
5.13 |
5.24 |
5.24 |
26 |
NC |
0 |
4.32 |
0 |
|
18 |
FILTER 滤波 |
2.72 |
2.76 |
2.77 |
25 |
OSD—BLK 字符消隐 |
0 |
4.25 |
0 |
|
19 |
NC |
1.90 |
2.81 |
0.33 |
24 |
B |
0 |
4.18 |
0 |
|
20 |
V—SYNC |
5.16 |
4.94 |
4.98 |
23 |
G |
0 |
0 |
0 |
|
21 |
H—SYNC |
5.16 |
4.61 |
4.60 |
22 |
R |
0 |
0.03 |
0 |
数据以G2136(K)—CHT0410—5P78为准,H2111K—CH04T1229—51V9引脚功能相同,H2119KB—CH04T1218—5W60增加伴音处
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