div class=trans-pagebuttonPage 1button div class=trans-image amp-img class=trans-thumb alt=Page 1: CIRCUIT DIAGRAM of the SEVEN VALVE PRINTED CIRCUIT src=https:reader030fdocumentsnetreader030viewer20220126016197e4153fd0fc3f1b3f150ehtml5thumbnails1jpg width=142 height=106 layout=responsive amp-img divdivdiv class=trans-pagebuttonPage 2button div class=trans-image amp-img class=trans-thumb alt=Page 2: CIRCUIT DIAGRAM of the SEVEN VALVE PRINTED CIRCUIT src=https:reader030fdocumentsnetreader030viewer20220126016197e4153fd0fc3f1b3f150ehtml5thumbnails2jpg width=142 height=106 layout=responsive amp-img divdiv