LG S55A1-D Service Manual

1-7
1. Preparation
- Remote control.
- Do format USB Memory to FAT32 File system.
- USB : Update fi le exist only in the USB Memory stick.
Ex ) LAS550H :
MCS  E:\PG540_FW_LAS550H_Ver.bin (if USB driver is E:\)
EQ  E:\EQ_PRG.BIN (if USB driver is E:\)
Wireless Tx  E:\WIRELESS_TX_150011.bin (if USB driver is E:\)
Wireless Rx  E:\WIRELESS_RX_150303.bin (if USB driver is E:\)
2. Update
1) Power on.
2) Change the USB function.
3) Insert USB.
4) Display in VFD.
MCS : “MCS UP”  “FINISH”  Power off.
EQ : “EQ UP”  “FINISH”  Power off.
Wireless Tx : “UPDATE”  “WR XX”(Progress)  “FINISH”  Power off.
Wireless Rx : “UPDATE”  “SEND XX”(Progress)  “FINISH”  Power off.
5) Loading is shown while updating.
Never remove USB or AC cord.
6) After update fi nish, show FINISH in VFD and power of automatically.
7) Power cord un-plug.
MCS / EQ PROGRAM UPDATE GUIDE
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LG S55A1-D Specifications

General

Brand	LG
Model	S55A1-D
Category	Speaker System
Language	English