Error Detection Process - Haier HS-2190 Service Manual

C. Error Detection Process
Circuit block diagram
antenna
CPU N901
Remote recerver
The brief circuit block of TB1238AN inner circuit
PIF/SIFprocessing,video/au
dio signal processing
chroma signalprocessing
SAW
RGB output and deflexion
signal processing
Memory/N902
Remote controller Video /audio Video /audio
input output
speaker
Audio
ampligying
CRT
Horizontal scanning
signal output
Vertical scanning
signal output
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