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索尼XE—3机芯因较早采用开关电源及厚膜电路,故当时深受市场的欢迎,其主要品种有索尼KV—1430CH、KV—1882CH、KV—2060CH、VK—1432CH、孔雀KQ47—1882、赣新KG—4782等。笔者试用一体化设计的BST9705型中文图文板对该机芯彩电加装,最终取得了满意的效果,现以索尼KV—1430CH型彩电为例,介绍其加装步骤如下。1.中放电路CX20015A第⒇脚输出负极性视频信号,故图文板Z2的Ⅵ宜在6.5MHz陷波器后取出。2.该机属基色型不带图文接口的彩电,故Z5不用,而从Z3接口分
Sony XE-3 movement due to the earlier use of switching power supply and thick film circuit, it was deeply welcomed by the market, its main varieties are Sony KV-1430CH, KV-1882CH, KV-2060CH, VK-1432CH, Peacock KQ47-1882 , Gan new KG-4782 and so on. I try to integrate the design of the BST9705-type Chinese graphic plate on the movement color TV installation, and ultimately achieved satisfactory results, now Sony KV-1430CH-type TV, for example, describes the installation steps are as follows. 1. In the discharge circuit CX20015A the first pin output negative video signal, so the graphic board Z2 Ⅵ should be removed after the 6.5MHz trap. 2. This machine is a basic color TV without graphic interface, so Z5 do not, and from the Z3 interface points