Part assembled TOS 104 & TOS206 decoder board. Plugs into the GLUE socket (once fully assembled). Provides a output pad to drive DUALTOS BOARDS. You will need a suitable DUALTOS board and ROM. Headers are supplied but not fitted. SMT parts are fitted as shown in the image. This board is NOT suitable for the H4,H5,MEGA platforms. Please also make sure you have suitable height clearance above the GLUE chip to install the board!