Part Number: LA76931
Function: Color TV Receiver, Video and sound processor IC
Package: DIP 64 Pin Type
Manufacturer: Sanyo
Images:
Description
The LA76931, LA7693XJ 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.
Functions :
• I2C bus control system with a built-in microcontroller
• VIF/SIF/Y/C/Deflection/CbCr IN
• Adjustment-free VIF/SIF
• 1X’tal multi-system that supports all broadcasting systems
• No VCO coil required
• Internal sound carrier BPF, 4-system sound carrier trap
• Digital AFT system
• Supports EW (LA76933J, LA76938Y)
• Supports SECAM (LA76936Y, LA76938Y)
SERVICE MANUAL Color Television Receiver Model: -SZ2（MONO） series 1 SPECIFICATION System TV AV PAL D/K , B/G , I NTSC 4.43/3.58MHz 49.75～85.25 MHz 168.25～216.25MHz 471.25～863.25 MHz 112.25～464.25MHz Channel VHF LOW VHF HIGH UHF CATV Scanning Line 625 Line Horizontal Frequency 15625Hz Vertical 50/60 Hz Video Sound Chroma 38MHz 31.5/32/32.5 MHz 33.57 MHz IF Frequency Sensitivity VHF LOW 43 dBμV VHF HIGH 45 dBμV UHF 45 dBμV CATV 45 dBμV 7% THD 75Ω 60W (14″ series) 75W (21″ series) AC 110/220/240V 50/60Hz 2W + 2W Audio Output Power Antenna Impedance Power Consumption Power Supply 2 […]