请选择 进入手机版 | 继续访问电脑版

 找回密码
 请使用中文注册

手机号码,快捷登录

手机号码,快捷登录

小信号解码集成块LA76810A LA76818A引脚功能和应用电路图纸

2023-5-13 07:51| 发布者: 开心| 查看: 962| 评论: 0

阅读字号:

摘要: LA76810A引脚功能 LA76818A引脚功能引脚 功 能 工作电压/V 对地电阻(R×1KΩ) 正测/Ω 反测/Ω1 音频输出 2.0 3.9K 3 ...
    LA76810A引脚功能 LA76818A引脚功能
引脚        功      能  工作电压/V        对地电阻(R×1KΩ)
                                   正测/Ω        反测/Ω
1        音频输出        2.0        3.9K        3.8K
2        调频输出        1.9        7.0K        8.5K
3        图象中频【AGC】滤波 2.1        7.4K        9.0K
4        RF 【AGC】输出      3.5        6.8K        16K
5        图象中频输入    2.6        7.2K        8.2K
6        图象中频输入    2.6        7.2K        8.2K
7        地              0           0           0
8        中频dianyuan电源        4.6        0.5K        0.5K
9        滤波            1.5        7.4K        9.5K
10        AFT输出        2.2        7.0K        8.8K
11        总线【存储器数据】线     4.4        4.3K        5.5K
12        总线时钟线     4.3        4.3K        5.5K
13        自动亮度限制   3.9        5.6K        4.5K
14        R输入          0.5        7.2K        8.6K
15        G输入          0.5        7.2K        8.6K
16        B输入          0.5        7.2K        8.6K
17        消隐输入        0        3.4K        3.4K
18        RGBdianyuan电源        7.2        0.7K        0.7K
19        R输出          2.0        5.5K        7.8K
20        G输出          1.9        5.6K        7.8K
21        B输出          2.0        5.5K        7.8K
22        同步分离输出   0.2        5.8K        8.0K
23        场输出         2.2        2.0K        2.0K
24        场锯齿波滤波   1.2        7.4K        8.6K
25        行dianyuan电源         4.9        0.7K        0.7K
26        行AFC滤波      2.4        7.4K        9.1K
27        行输出         0.5        2.2K        2.1K
28        行逆程脉冲输入 0.8        7.2K        8.2K
29        VCO基准        1.4        4.9K        4.8K
30        4MHz时钟输出   0.1        5.4K        9.1K
31        dianyuan电源           4.7        0.5K        0.5K
32        滤波           7.5        4.8K        ∞K
33        地               0          0          0
34        SECAM B-Y输入  1.6        7.5K        8.2K
35        SECAM R-Y输入  1.6        7.5K        8.4K
36        C-AFC滤波      3.5        7.8K        8.8K
37        FSC输出        2.1        7.0K        8.2K
38        4.43MHz晶振    2.5        7.6K        8.8K
39        色度APC滤波    2.7        7.5K        8.4K
40        视频输出       2.2        7.5K        9.0K
41        地               0          0           0
42        外接视频输入   2.3        7.6K        9.0K
43        V/C/Ddianyuan电源      4.7        0.5K        0.5K
44        视频输入       2.4        7.5K        9.1K
45        黑延伸滤波     1.6        7.5K        8.2K
46        视频输出       1.9        1.8K        1.7K
47        图象中频APC滤波0.9        7.5K        9.0K
48        视频检波       3.9        1.1K        1.0K
49        视频检波       3.9        1.1K        1.1K
50        VDO滤波        2.2        7.2K        9.0K
51        外接音频输入   1.6        7.5K        8.8K
52        伴音中频输出   1.6        7.2K        9.0K
53        伴音中频APC滤波1.9        7.4K        9.0K
54        伴音中频输入   2.8        7.6K        9.1K

关键词:LA76810引脚功能  LA76818引脚功能

1234567 / 7 页下一页

路过

雷人

握手

鲜花

鸡蛋

最新评论

  • 电动车控制器如何简单判断有没有致命损坏
  • 384X的业余测试
  • U9104(SP6018E)引脚功能与实测数据
  • LD5532GS(U9101)引脚功能与实测数据
  • 雷电探测器电路原理图讲解
  • 手机屏蔽器电路图解
  • 9v低电池电量指示器电路图解
  • 基于BLW96的射频放大器电路解析
  • 带闹钟的夜灯电路图解说明
  • 世界各国电压和电源线插头标准大全

QQ|Archiver|手机版|家电维修论坛 ( 蜀ICP备19011473号-4 )

GMT+8, 2025-2-15 14:11 , Processed in 0.153699 second(s), 21 queries .

Powered by Discuz! X3.5

© 2001-2025 Discuz! Team.

返回顶部