Mcu And Signal Processor For A Pal/Ntsc Tv - Daewoo T011 Service Manual

2.MCU and signal processor for a PAL/NTSC TV

The A8899CPCNG6VU9 is an integrated circuit for a PAL/NTSC TV. A MCU and a TV
signal processor are integrated in a 64-pin shrink DIP package. The MCU contains 8-bit
CPU, ROM, RAM, I/O ports, timer/counters, A/D converters, an on-screen display
controller, remote control interfaces, IIC bus interfaces and the Closed Caption decoder. The
TV signal processor contains PIF, SIF, Video, multi-standard chroma, Sync, RGB
processors.
◆ A8899CPCNG6VU9 MCU+OSD+CCD+ TV Processor controller with Software inside.
◆ 24C08
◆ STV9325
◆ TDA7263
◆ SC6122
TOSHIBA G8 chassis color TV block diagram
AV Input/Output
ANT
Tuner
SA
IR transmit
Power
Supply
Non Volatile memory(EEPROM)
Vertical deflection system output circuit.
Audio Output
Remote Controlled Transmitter.
MEMORY
MCU ， PIF/SIF, Video ,Chroma,
Sync, RGB processors,
H./V. driving pulse
IR receive
Audio Out
Sound Process
V.OUT
H.OUT
Speaker
CRT Drive
CR
4