Specifications

18
6-5. Operating parts & Update Process.
SCALER
(PW218)
STEREO JACK
Control B/D
LED
KEY
RCU
RECEIVER
UART
for A/S
UART
for TV
M
U
X
Internal CON.
1) Key : Signal of Key board is transmitted directly to pin port B0~B6 of scaler.
2) IR : Signal of IR board is transmitted directly to IRRCVR0 of scaler.
3) LED : LED signal is outputted from IN1B4, IN1B5 to control pin 1, 2 of scaler.
4) Update : UART Port signal of Main board from serial port of PC is transmitted to RXD, TXD of scaler.