Product specifications

DA100 (50Hz) and DA50W Chassis – Repair Notes
Page 12 of 80
Sharp Electronics (UK) Limited - May 2003
Revision 3
Dolby Pro Logic PWB
The Dolby Pro-Logic PWB has the following IC list. Note that some of the reference numbers are the same as
the IC’s fitted on the centre speaker PWB.
IC
Reference
Number
IC Type
Number
Sharp Part
Number
Function of IC
Package
Type
IC1301 DPL3519A RH-IX1679BMZZ Pro-Logic Processor DIL
IC1302 TDA7480 VHITDA7480/-1 Left Audio Output Amplifier DIL
IC1303 TDA7480 VHITDA7480/-1 Right Audio Output Amplifier DIL
IC1304 TDA7480 VHITDA7480/-1 Surround Output Amplifier DIL
IC1305 TDA7481 VHITDA7481/-1 Sub-woofer Output Amplifier DIL
IC1701 KA431AZ RH-IX1674BMZZ Power Supply Reference Wire
IC1702 KA431AZ RH-IX1674BMZZ 5V Supply Reference Wire
IC1703 MOC8106 RH-FX0106BMZZ Power Supply Feed Back SMD