TM9100 Service Manual 5© Tait Electronics Limited August 2005PrefaceScope of ManualThis manual contains information to service technicians for carrying outlevel-1 and level-2 repairs of TM9100 radios and accessories.Level-1 repairs entail the replacement of faulty parts and circuit boards;level-2 repairs entail the repair of circuit boards, with the exception ofcertain special items on the boards. The manual does not cover level-3repairs, which entail the repair of the special items.Hardware and Software VersionsThis manual describes the following hardware and software versions.The IPNs (internal part numbers) of the boards are listed below; the last twodigits in the IPN represent the issue of the board.■ Main board (B1 band) 50W : 220-01723-02■ Main board (H5 and H7 bands) 50W/40W : 220-01722-02■ Main board (B1 band) 25W : 220-01700-10■ Main board (H5 and H6 bands) 25W : 220-01697-10■ Control-head board : 220-01718-01■ Programming application : version 1.1.0.1■ Calibration application : version 1.0.0.0Enquiries and CommentsIf you have any enquiries regarding this manual, or any comments,suggestions and notifications of errors, please contact Technical Support(refer to “Tait Contact Information” on page 2).Updates of Manual and EquipmentIn the interests of improving the performance, reliability or servicing of theequipment, Tait Electronics Ltd reserves the right to update the equipmentor this manual or both without prior notice.