Firmware Update For Wireless Device; Wireless Rx Update Method; Wireless Tx Module Update Method - LG BH9530TW Service Manual

FIRMWARE UPDATE FOR WIRELESS DEVICE

1. WIRELESS RX UPDATE METHOD

Update must be performed without interference.
1) Select "1" on test band.
- You must select a band without interference.
2) USB update
- During the software update procedure, do not turn off the unit.
2-1) Copy the update fi le to the USB device after rename as "WIRELESS_RX_BH9530.BIN".
2-2) Insert a USB device and perform the update.
- It is indicated "SEND xx" during transmission (xx is progress rate %.).
- "FINALIZE" indication is blinked to FLD of main set during RX MICOM writing.
* In case of connection is unstable; In case of update is no response more than 20 seconds; Update fail.
* At this time, turn off RX/TX then Wireless update will fail and the previous version of program will work.
2-3) If the update is fi nished, RX LED is turned off and on. Main set is power off automatically.
3) Remove the power cord. After 5 seconds, reconnect the cord and turn on TX.
4) Factory
4-1) Press PAIRING button on RX for 5 seconds.
- LED blinks yellow and red alternately to 0.5 second intervals.
Condition:
1) Wireless module update must be performed without interference.
2) You must update after switching TEST BAND.
3) After wireless module update, you must perform TX and RX FACTORY to pair them.

2. WIRELESS TX MODULE UPDATE METHOD

Update must be performed after turning off RX.
1) Insert TX module to slot.
- You must turn the power on with the TX module in the slot.
2) USB update
- During the software update procedure, do not turn off the unit.
2-1) Copy the update fi le to the USB device after rename as "WIRELESS_TX_BH9530.BIN".
2-2) Insert a USB device and perform the update.
- It is indicated "WRITE xx" during burning the fl ash rom (xx is progress rate %.).
2-3) If the update is fi nished, TX shall be powered off automatically.
3) Remove the power cord. After 5 seconds, reconnect the cord and turn on TX.
4) Factory
4-1) Press set "STOP" + remote control "6" during 3 seconds to perform TX FACTORY.
- "WL RESET" appears on FLD.
Condition:
1) After wireless module update, you must perform TX and RX FACTORY to pair them.
5-2