看了贵刊2004年第11期24页宋立中的《对3期25页“同机心彩电+B 可能不同”一文的一点补充》(简称《补充》)与2004年第3期第25页石宝岩的《同机心彩电,+B 可能不同》另一文(简称《不同》),这两个文章对采用三洋83P 机心彩电所选用的“行变”型号不同的特点与规律性是由于+B 电压不同而异的看法却不相同。根据笔者在检修三洋83P 机心彩电更换不同型号的“行变”的体会和所掌握的有关资料,提出一 Read the magazine No. 11, 2004 page 24 Song Lizhong’s “on the three 25-page” with the same color TV + B “a little supplement” (referred to as “Supplement”) and 2004 No. 3 Shi Bao-yan Of the “same-heart color TV, + B may be different,” another article (referred to as “different”), the two articles on the use of Sanyo 83P telecentric TV selected “change” model different characteristics and regularity is due to + B The voltage difference is not the same. According to the author in the maintenance of Sanyo 83P telecentric color TV to replace different models of “change” experience and the relevant information, put forward a