Product specifications

DA100 (50Hz) and DA50W Chassis – Repair Notes
Page 44 of 80
Centre Speaker PWB
On all sets except the 56FW53H, a centre speaker amplifier PWB is added to the chassis. This centre speaker
PWB has gone through a number of revisions. Not all PWB's are compatible, so be sure to use the correct circuit
diagram when servicing.
Figure 43: Centre Speaker PWB Location
Figure 44: Centre Speaker Circuit Diagram
Note that on the 66GF64H and 76GF64H, there is a speaker located in the rear cabinet. This is the centre
speaker.
Sharp Electronics (UK) Limited - May 2003
Revision 3