This is one of the TV Receiver types.
Part Number : LA76931
Function : Color Television Receiver / SERVICE MANUAL
Package : DIP 64Pin
Manufacturers : Sanyo, SUSOC
See the preview image and the PDF file for more information.
The LA7693X series is a single-chip video and sound processor IC with a built-in microcontroller that supports all of the different worldwide broadcasting systems. The IC provides fully integrated solution to rationalize the design of color TV sets, increase productivity, and reduce total costs.
1. I2C bus control system with a built-in microcontroller
2. VIF/SIF/Y/C/Deflection/CbCr IN
3. Adjustment-free VIF/SIF
4. 1X’tal multi-system that supports all broadcasting systems
5. No VCO coil required
6. Internal sound carrier BPF, 4-system sound carrier trap
7. Digital AFT system
8. Supports EW (LA76933J, LA76938Y)
9. Supports SECAM (LA76936Y, LA76938Y)
Model : CTV-2639, CTV-2640 / Color Television Receiver Model: -SZ2（MONO） series
LA76931 Pinout ( Block Diagram )
Other data sheets within the file : LA769317N
LA76931 Datasheet PDF Download