Samsung PL50P5HX/STR, Service Manual

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Circuit Description
13-2 Samsung Electronics
13-2 Partial Block Description
13-2-1 Main Board
No Name Function Description
①
SVP-EX62 Main Video DDeintScaler
A Scaler IC that generates the output resolution appropriate to the PDP panel and
generates the PIP screen.
②
DNIe-L Image Enhancer The DNIe IC for visual quality improvement.
③
M30620SPGP Main Micom Generates various control signals required for operating the circuit.
④
SAA7119 Sub Video Decorder
The Video Decoder IC that converts the Y/C and Scart RGB signals for the main
screen into 10 bit digita R, G, B signals.
⑤
SIL9993 HDMI Decorder Converts the TMDS signal on the HDMI input into 8 bit digital R, G, B signals
⑥
S3F8668 Sub Micom
Detects the Power on/off signal from the remote control and the Power button and
turns SMPS on or off, handles the Caption signal, and controls the signal for the
LEDs on the front panel.
⑦
MSP4410G Sound processor Sound Processing IC
⑧
NSP6241 Sound Effect chip Sound PWM IC
⑨
TMQZ6-405A Tuner Tuner CH Tuning and CVBS, SIF