Spectra and best fits of the diffuse X-ray emission (0.8–3 keV) extracted from the inner three rings of Terzan 5 from ObsID 15615. The dotted line and the dashed line show the X-ray components of the LXB and Terzan 5, fitted with absorbed PL models with independent N_H values, respectively. The ring number is annotated in the upper-left corner. Data are grouped into at least 50 photons per bin.