akira LCT-20CHST, Service Manual

Page: 27 / 48

-
27
-
Model No.: LCT-20CHST
Version: 1.0
Explain of Main element
No. Name Element Function description
A A1 RF tuner TAF5-E2I21RW2 RF input, IF output
B U2 UOC(TDA15021H) Video decode and MCU control
C U3 MST518 AD converter and format transition
D U20 PI5V330A Video switch on/off
E U6 PI5V330A Video switch on/off
F U11 IRF7316 MOS switch
G U9 LM2596-5.0 Linear voltage IC
H U23 LM2596-5.0 Linear voltage IC
I U19 NTMS10P02 MOS switch
J U21 TDA1517AWT Audio power amplifier
K U8 TDA1517AWT Audio power amplifier
L U4 24LC32A EEPROM(store user control information)
M Q9 Si2311DS MOS switch
N U12 IRF7316 MOS switch
O U1 24LC21A EEPROM(store display parameter information)