Provided is an imaging apparatus that is able to stably acquire a captured image. An endoscope system 100 according to the present invention includes: a CMOS imaging element 80； a timing generator 34 and an AFE unit 36 that are provided on a board connected to a light receiving unit 28 and reads pixel information by causing the pixel information to be output from a pixel designated as a target to be read in the CMOS imaging element 80； a control circuit 35 that is provided on the board and controls a pixel information output process by a light receiving unit 28 and a pixel information reading process by the timing generator 34 and the AFE unit 36； and an abnormality determining unit 57 that determines whether there is an abnormality in the pixel information read by the timing generator 34 and the AFE unit 36 and outputs, to the control circuit 35, a notification signal for causing the control circuit 35 to execute control on an occurrence of the abnormality.
