论文部分内容阅读
美多牌CP6810型调频调幅双卡立体声收录机为上海无线电三厂的产品。它具有双卡倍速复录、自动选曲和自动暂停演奏功能以及五频段音调网络。其A、B卡采用K-02全自动停机轻触式机芯。现将此机的常见故障及维修方法介绍如下。检修时,将面板上调谐、微调、音量、平衡和话筒音量等五个旋钮取下,然后将机壳后面四个螺钉及电池盒内两个螺钉卸下,就可将面板拆开。再将音调网络及电脑部分印刷板上四个螺钉取下,整个机芯就出现在面前,可以开始检修。
The United States and more brand CP6810 FM AM dual card stereo tape recorders for the Shanghai Radio Factory products. It has a double card double-speed copy, automatic song selection and automatic pause performance and five-band tone network. The A, B card with K-02 automatic shutdown touch-type movement. This machine is now a common fault and maintenance methods are as follows. When overhauling, remove the five knobs on the panel, such as tuning, fine tuning, volume, balance and microphone volume, and then remove the four screws on the back of the chassis and two screws in the battery compartment to disassemble the panel. Then the pitch network and the computer part of the printed board on the four screws removed, the entire movement appeared in front, you can start overhaul.