脚 号 | 符号 | 功能 | 直流电压(v) | 对地电阻(KΩ) | ||
有信号 | 无信号 | 黑笔接地 | 红笔接地 | |||
1 | ROSD | 红字符输入 | 2.42/2.0 | 2.54/2.0 | 12.2 | 8.8 |
2 | GOSD | 绿字符输入 | 2.41/2.0 | 2.54/2.0 | 12.2 | 8.8 |
3 | BOSD | 蓝字符输入 | 2.41/2.0 | 2.54/2.0 | 12.2 | 8.8 |
4 | V1/OSD-SV/ | 视频/字符开关 | 0.05/O.1 | 0.08/O.1 | 8.2 | 7.2 |
5 | R1N | 红基色输入 | 2.17/2.0 | 2.10/2.0 | 11.8 | 9.2 |
6 | VCCl | 电源输入1 | 11.7/11.5 | 11.7/11.5 | O.8 | 0.8 |
7 | GNDl | 接地1 | O | O | 0 | O |
8 | G1N | 绿基色输入 | 2.16/2.0 | 2.10/2.0 | 11.8 | 9.2 |
9 | VCC2 | 电源输入2 | 11.8/l1.5 | 11.8/11.5 | O.8 | O.8 |
10 | B1N | 蓝基色输入 | 2.15/2.0 | 2.10/2.0 | 11.8 | 9.2 |
11 | GND-L | 接地-L | O | O | 0 | O |
12 | ABL | 自动亮度限制 | 4.'22/4.1 | 4.22/4.1 | 4 | 4 |
13 | SCL | 12C时钟线 | 4.56/4.4 | 4.56/4.4 | 9.4 | 5.6 |
14 | SDA | 12C数据线 | 4.68/4.5 | 4.68/4.5 | 9.4 | 5.4 |
15 | BCT | 蓝CUT-OFF | 0.03/O.05 | 0.03/0.05 | 12.2 | 8.8 |
16 | GCT | 绿CUT-OFF | 0.03/O.05 | 0.03/O.05 | 12.2 | 8.8 |
17 | RCT | 红CUT-OFF | 0.03/O.05 | 0.03/0.05 | 12.2 | 8.8 |
18 | CLP | 钳位信号输入 | 3.21/3.1 | 3.20/3.1 | 1L8 | 7.2 |
19 | BLK | 消隐信号输入 | 9.26/8.7 | 9.24/8.7 | 10.2 | 7.5 |
20 | BCLP | 蓝基色钳位 | 4.92/3.4 | 4.92/3.4 | 12 | 9.2 |
21 | BOUT | 蓝基色输出 | 2.79/2.7 | 2.58/2.5 | O.4 | 0.4 |
22 | GND3 | 接地3 | 0 | O | O | O |
23 | VCC3 | 电源输入3 | 11.77/11.5 | 11.78/11.5 | O.8 | O.8 |
24 | GOUT | 绿基色输出 | 2.75/2.7 | 2.55/2.5 | 0.4 | O.4 |
25 | GCLP | 绿基色钳位 | 4.90/3.3 | 4.91/3.3 | 12 | 9.2 |
26 | R0UT | 红基色输出 | 2.83/2.7 | 2.56/2.5 | O.4 | 0.4 |
27 | RCLP | 红基色钳位 | 4.98/3.3 | 4.98/3.3 | 11.8 | 9.2 |
28 | B/U | 亮度均匀控制 | 4.58/4.4 | 4.58/4.4 | 12 | 9.2 |