11 H X H L H H H H H L L H H L
12 H X H H L L H H L H H H L L
13 H X H H L H H L H H L H L L
14 H X H H H L H H H H L L L L
15 H X H H H H H H H H H H H H
BI X X X X X X L H H H H H H H
RBI H L L L L L L H H H H H H H
LT L X X X X X H L L L L L L L
显示电路示意图如下: